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42 Appendix A contains information collected from state DOT documents. Table 22 contains bridge actions, and Table 23 contains intervals for actions. A P P E N D I X A Detailed Information on the Current Practice in Bridge Preservation
Component Activity Detail DOT Group State Approach Clean Bar groundhog burrows Preventive Maintenance OH Approach Clean Cut and spray brush Bridge Maintenance FL, MO Approach Clean Vegetation from slope protection Response Maintenance UT Approach Clean Weeds and seal slope protection joints Response Maintenance UT Approach Overlay Bridge Maintenance IL Approach Overlay Overlay slab settlement Response Maintenance UT Approach Overlay Slab Bridge Maintenance FL Approach Overlay Slab wedge Bridge Maintenance FL Approach Rehabilitate Bridge Maintenance IL Approach Rehabilitate Slab rehabilitate/replace Corrective Maintenance AZ Approach Repair Preservation ME Approach Repair Bridge Maintenance ID, MO Approach Repair Backfill embankment and bridge berm erosion holes Bridge Maintenance IA Approach Repair Building or repairing mat gutters Bridge Maintenance MO Approach Repair Concrete or macadam stone slope protection Bridge Maintenance IA Approach Repair Correcting moderate slides and slope failure Routine Maintenance MT Approach Repair Erosion in slope protection Response Maintenance UT Approach Repair Fill in erosion on side slopes and banks Bridge Maintenance NE Approach Repair Fill voids under slabs Bridge Maintenance IA Approach Repair Irrigation system Bridge Maintenance AZ Approach Repair Joint between approach roadway and approach slabs Bridge Maintenance AZ Approach Repair Leveling Routine Maintenance AL Approach Repair Leveling Bridge Maintenance MO Approach Repair Maintain spillways in slab adjacent to the bridge Response Maintenance GA Approach Repair Mud wall patch Corrective Maintenance IN Approach Repair Patch paving potholes with HMA Bridge Maintenance IA Approach Repair Place hot mix to offset settlement at ends of bridges Bridge Maintenance DE Approach Repair Potholes in roadway approach Bridge Maintenance AZ Table 22. Bridge actions of state DOTs with DOT categories. (continued on next page)
Component Activity Detail DOT Group State Approach Repair Relief joint repairs Corrective Maintenance IN Approach Repair Repair or mudjack slope protection Bridge Maintenance MO Approach Repair Seal cracks, and/or edges Bridge Maintenance IL Approach Repair Seal gaps or mastic joints between shoulder panels and wingwalls Bridge Maintenance IA Approach Repair Settlement or roughness Bridge Maintenance CA Approach Repair Slab foam jacking or mudjacking Routine Maintenance WI Approach Repair Slab mudjack Bridge Maintenance FL Approach Repair Slab repair or replace Corrective Maintenance IN Approach Repair Slab settlement Bridge Maintenance AZ Approach Repair Slab, seal joint at backwall with rubberized asphalt Preventive Maintenance OH Approach Repair Slabs Routine Maintenance WI Approach Repair Slides and slope failures Unscheduled Maintenance MT Approach Repair Slope erosion Bridge Maintenance MO Approach Repair Slope paving Scheduled Maintenance MI Approach Repair Slope paving repair Corrective Maintenance AZ, WI Approach Repair Slope protection Bridge Maintenance ND Approach Repair Slope protection Corrective Maintenance WI Approach Repair Slopewall repair or replace Corrective Maintenance IN Approach Repair Uneven or cracked Bridge Maintenance CA Approach Repair Washout under slab Bridge Maintenance NE Approach Replace Reconstruct joints at slabs and/or backwalls, install new joint material Restorative Maintenance VA Approach Replace Slab Preservation UT Approach Replace Slab replace Bridge Maintenance FL Approach Replace Slab replace Corrective Maintenance WI Approach Retrofit Cut pavement expansion joints Bridge Maintenance IA, MO Approach Retrofit Pavement relief joints Scheduled Maintenance MI Approach Seal Relief/backwall joints Routine Maintenance UT Approach Seal Seal joints (hot pour) Bridge Maintenance MO Approach Seal Seal joints in concrete slope paving, or at abutment or wingwall Bridge Maintenance DE Table 22. (Continued).
Component Activity Detail DOT Group State Approach Seal Seal slope protection Response Maintenance UT Bearing Clean Preventive Maintenance IN, MT Bearing Clean Bridge Maintenance IL, FL, NY Bearing Clean Assembly clean, paint and lubricate Routine Maintenance AL Bearing Clean Bearing seat Bridge Maintenance DE Bearing Clean Debris Bridge Maintenance AZ Bearing Clean Debris from around Response Maintenance UT Bearing Clean Lubricate Bridge Maintenance FL, NY Bearing Clean Lubricate expansion assemblies Preventive Maintenance PA Bearing Clean Lubricate expansion assemblies Scheduled Maintenance NY Bearing Clean Power wash Preventive Maintenance OH Bearing Paint Preservation ME Bearing Paint Bridge Maintenance IA Bearing Paint Clean and paint Preservation UT Bearing Paint Spot Bridge Maintenance FL, IL Bearing Paint Steel: touch up with high-quality epoxy paint Preventive Maintenance OH Bearing Rehabilitate Preservation IL Bearing Repair Preventive Maintenance LA, WI Bearing Repair Rehabilitation SD Bearing Repair Routine Maintenance NY Bearing Repair Bridge Maintenance CO, NH, NY Bearing Repair Bridge Maintenance NY Bearing Repair Adjust steel shoes Preventive Maintenance TX Bearing Repair Bridge seats Preservation ME Bearing Repair Bridge seats Bridge Maintenance IA Bearing Repair Defective bearings Bridge Maintenance CA Bearing Repair Major devices Bridge Maintenance AL Bearing Repair Minor Bridge Maintenance AL Bearing Repair Preventive maintenance Preservation ME Bearing Repair Repair or rehabilitate supports Corrective Maintenance AZ (continued on next page)
Component Activity Detail DOT Group State Bearing Repair Repair or replace Corrective Maintenance IN, WI Bearing Repair Replace or reset Preservation UT Bearing Repair Reset Bridge Maintenance FL, IA, MO Bearing Repair Steel beam plates Routine Maintenance NY Bearing Replace Bearing pad replace Preventive Maintenance TX Bearing Retrofit Replace bronze/sliding bearings with elastomeric bearings Preventive Maintenance CT Bearing Retrofit Supplements for t-girders Preventive Maintenance TX Bearings Rehabilitate Restore or replace Corrective Maintenance AZ Bearings Repair Reset misaligned Reactive Maintenance MN Bridge Clean Preventive Maintenance AZ, CT Bridge Clean Preventive Maintenance MN Bridge Clean Bridge Maintenance AL, IA, KY, MO, ND, UT Bridge Clean Accumulated dirt or debris on decks, stringer, bearings, chords of trusses Bridge Maintenance CA Bridge Clean Brush Response Maintenance GA Bridge Clean Brush and debris Bridge Maintenance NY Bridge Clean Brush cut/herbicide application Corrective Maintenance IN Bridge Clean Brush/tree removal Preventive Maintenance GA Bridge Clean Clean Preservation IN Bridge Clean Clear brush and vegetation Routine Maintenance WI Bridge Clean Cut weeds and brush around and under bridges Bridge Maintenance KY Bridge Clean Debris from superstructure and bearings Bridge Maintenance NE Bridge Clean Decks, seats, caps, and salt splash zones Scheduled Maintenance GA, NY Bridge Clean Dirt and debris Bridge Maintenance WA Bridge Clean Graffiti Preventive Maintenance MN Bridge Clean Graffiti Response Maintenance UT Bridge Clean Graffiti removal Bridge Maintenance AZ Bridge Clean Lower chords and bearing seats of bridges of all dirt, drift, and debris Bridge Maintenance KY Bridge Clean Organic materials on structures Bridge Maintenance FL Bridge Clean Power wash deck, gutters, and vertical columns Preventive Maintenance OH Table 22. (Continued).
Component Activity Detail DOT Group State Bridge Clean Power wash structural elements Response Maintenance UT Bridge Clean Pressure washing Routine Maintenance NY Bridge Clean Removal of vegetation and debris Bridge Maintenance DE Bridge Clean Salt splash zones Preventive Maintenance PA Bridge Clean Slab, cast-in-place concrete, sweep and flush deck and gutters Preventive Maintenance OH Bridge Clean Statewide bridge clean, wash and seal Preservation ME Bridge Clean Structural steel Bridge Maintenance CA Bridge Clean Sweeping Preventive Maintenance MN Bridge Clean Sweeping and debris removal Routine Maintenance MT Bridge Clean Tree branches, vegetation, or other obstruction Bridge Maintenance AZ Bridge Clean Vegetation Response Maintenance UT Bridge Clean Vegetation control Scheduled Maintenance MI Bridge Clean Vegetation control Bridge Maintenance AL Bridge Clean Vegetation management and litter pickup Routine Maintenance MT Bridge Clean Washing and/or sweeping Preventive Maintenance VA Bridge Clean Weed removal Bridge Maintenance AZ Bridge Paint Preservation DE, ME, MN, SD Bridge Paint Preventive Maintenance NC, NJ, TX Bridge Paint Rehabilitation SD Bridge Paint Strategic Maintenance PA Bridge Paint Bridge Maintenance CO, FL, MO Bridge Paint Bridge painting Contract Maintenance OH Bridge Paint Clean and overcoat structural steel Contract preservation UT Bridge Paint Clean and repaint structural steel Preservation UT Bridge Paint Complete Bridge Maintenance AL Bridge Paint Concrete coating Contract preservation UT Bridge Paint Full Preventive Maintenance CT Bridge Paint Local painting of beam ends and cap girders Preventive Maintenance CT Bridge Paint Paint structural steel Contract preservation UT Bridge Paint Painting Preventive Maintenance CA (continued on next page)
Component Activity Detail DOT Group State Bridge Paint Painting (overcoating or re-coating) Restorative Maintenance VA Bridge Paint Partial Bridge Maintenance AL Bridge Paint Removal required for repairs Bridge Maintenance NY Bridge Paint Spot Preventive Maintenance LA, MN Bridge Paint Spot Routine Maintenance TX Bridge Paint Spot Scheduled Maintenance MI Bridge Paint Spot Bridge Maintenance CA Bridge Paint Spot and zone Preventive Maintenance VA Bridge Paint Spot coating Corrective Maintenance IN Bridge Paint Spot painting Routine Maintenance AL Bridge Paint Spot painting Bridge Maintenance MO Bridge Paint Spot structural steel Bridge Maintenance KY Bridge Paint Steel Preservation WA Bridge Paint Steel Bridge Maintenance KY Bridge Paint Steel complete Preventive Maintenance MI, TX Bridge Paint Steel structure repaint, zone paint, and spot paint with overcoat Preventive Maintenance WI Bridge Paint Steel zone Preventive Maintenance MI Bridge Paint Structural steel Preservation NV Bridge Paint Structural steel members Response Maintenance GA, NY, PA Bridge Rehabilitate Preservation ME Bridge Rehabilitate Header reconstruction Preventive Maintenance NJ Bridge Rehabilitate Reconstruct connections between steel members Bridge Maintenance NY Bridge Rehabilitate Rehabilitate, reconstruct, or replace Major Maintenance TX Bridge Rehabilitate Preservation WA Bridge Rehabilitate Statewide work and improvements Preservation ME Bridge Rehabilitate Strengthening Bridge Maintenance MO Bridge Rehabilitate Structural deficiencies Preservation WA Bridge Rehabilitate Widen structure Preservation ME Bridge Repair Routine Maintenance MT, TX Bridge Repair Strategic Maintenance PA Table 22. (Continued).
Component Activity Detail DOT Group State Bridge Repair Bridge Maintenance KY, WA Bridge Repair Abutment, integral, seal adjacent deck cracks Preventive Maintenance OH Bridge Repair Accident Bridge Maintenance AL Bridge Repair Any routine/responsive maintenance item requiring immediate attention Response Maintenance UT Bridge Repair Beaver control Bridge Maintenance AL Bridge Repair Bent cap, beams and beam seats Bridge Maintenance AL Bridge Repair Bird netting Bridge Maintenance AZ Bridge Repair Bridge posting and advance warning signs Bridge Maintenance MO Bridge Repair Bridge scour Preservation DE Bridge Repair Cathodic protection Preservation WV Bridge Repair Concrete crack seal Scheduled Maintenance MI Bridge Repair Concrete for corrosion damage Preventive Maintenance TX Bridge Repair Concrete patch Bridge Maintenance ND Bridge Repair Concrete repair Contract preservation UT Bridge Repair Concrete structure repairs Bridge Maintenance ID Bridge Repair Core large diameter holes to retrofit fatigue crack prone locations Bridge Maintenance IA Bridge Repair Cracked or spalled concrete members, other than curb and railing Bridge Maintenance CA Bridge Repair Crushed or decayed timber stringers, caps, posts or piles Bridge Maintenance CA Bridge Repair Damage or deterioration Bridge Maintenance CA, MT, MO Bridge Repair Damaged or missing advisory and warning signs Bridge Maintenance CA Bridge Repair Electrochemical chloride extraction Restorative Maintenance VA Bridge Repair Exposed wires, cables, etc. Bridge Maintenance AZ Bridge Repair Extensive fire damage Bridge Maintenance CA Bridge Repair Fascia Preservation ME Bridge Repair Filling in erosion on side slopes or banks, under approach slabs, at culvert ends Bridge Maintenance NE Bridge Repair Fire hazards Bridge Maintenance CA Bridge Repair Fireproofing Routine Maintenance AL Bridge Repair For cap and t-girder bridges deck Preventive Maintenance TX Bridge Repair Heat straightening Bridge Maintenance NY (continued on next page)
Component Activity Detail DOT Group State Bridge Repair Impact damage Reactive Maintenance MN Bridge Repair Impact damage Response Maintenance PA Bridge Repair Light and navigation-light repair Bridge Maintenance AL Bridge Repair Lighting fixtures, utility lines or casings Bridge Maintenance AZ Bridge Repair Loose bolt Bridge Maintenance CA Bridge Repair Maintain general safety features Response Maintenance UT Bridge Repair Major Bridge Maintenance AL, KY Bridge Repair Minor Routine Maintenance IL Bridge Repair Minor Bridge Maintenance AL, FL, ID, WA Bridge Repair Minor concrete patch Scheduled Maintenance MI Bridge Repair Minor concrete repairs Preventive Maintenance MN Bridge Repair Minor concrete spalls Bridge Maintenance AZ Bridge Repair Miscellaneous structures Preservation WA Bridge Repair Perform other maintenance duties as directed Bridge Maintenance KY Bridge Repair Preventive maintenance Preservation NV Bridge Repair Removal of loose concrete, coping stone, bricks, etc. Bridge Maintenance NY Bridge Repair Remove and patch all loose concrete from structures Preservation UT Bridge Repair Remove loose concrete from structures over traffic lanes Response Maintenance UT Bridge Repair Repair capbeam, pier column, abutment stem, sidewalk, bridge deck, back wall, etc. Bridge Maintenance NY Bridge Repair Repair cracks in concrete Preservation DE Bridge Repair Repair of deck, slab, and approach slab spalls Bridge Maintenance DE Bridge Repair Repair spalls in concrete Preservation DE Bridge Repair Repair/replace signs Bridge Maintenance NE Bridge Repair Repoint brick/stone facing Bridge Maintenance NY Bridge Repair Respond to bridge collisions Response Maintenance UT Bridge Repair Scour projects Preservation SD Bridge Repair Seats, caps, and salt splash zones Scheduled Maintenance NY Bridge Repair Settlement/ride Preservation UT Bridge Repair Spall repair Preventive Maintenance CA Table 22. (Continued).
Component Activity Detail DOT Group State Bridge Repair Special, major repair Preservation WA Bridge Repair Special, movable bridge repair Preservation WA Bridge Repair Steel members Bridge Maintenance NY Bridge Repair Stenciling bridge numbers Bridge Maintenance MO Bridge Repair Structural (except vehicle damage) Preventive Maintenance WI Bridge Repair Structural patch Corrective Maintenance IN Bridge Repair Structural welding Bridge Maintenance NY Bridge Repair Superstructure, substructure concrete surface repair Routine Maintenance WI Bridge Repair Tiedown/anchor repair/replace Corrective Maintenance IN Bridge Repair Timber girders, caps, decks, and/or piles Bridge Maintenance MT Bridge Repair Underwater Preservation DE Bridge Repair Urgent bridge repair Corrective Maintenance WI Bridge Repair Utilities or signs Routine Maintenance WI Bridge Repair Vandalism Bridge Maintenance AL Bridge Repair Vehicle impact damage to beams and columns Bridge Maintenance MT Bridge Repair Crack Preventive Maintenance NJ Bridge Repair Minor steel Preventive Maintenance MN Bridge Replace Bridge Maintenance KY Bridge Replace Anchor bolts Preservation ME Bridge Replace Bridge elements Preservation WA Bridge Replace Remove Preservation ME Bridge Replace Replace after major disaster Major Maintenance TX Bridge Replace Rivets Preservation ME Bridge Replace Temporary bridges Routine Maintenance TX Bridge Replace Tightening or replacing bolts and nuts Bridge Maintenance MT Bridge Replace Timber beams and caps Bridge Maintenance MT Bridge Replace Preservation ME, WA Bridge Retrofit Adjusting height of a bridge after settlement Bridge Maintenance MT Bridge Retrofit Cathodic protection Restorative Maintenance VA Bridge Retrofit Cathodic protection Bridge Maintenance FL (continued on next page)
Component Activity Detail DOT Group State Bridge Retrofit Fatigue Preservation SD Bridge Retrofit Fatigue retrofit Restorative Maintenance VA Bridge Retrofit Install a cathodic protection system Preventive Maintenance WI Bridge Retrofit Loosen diaphragm bolts as retrofit to out-of-plane bending cracks in girder web Bridge Maintenance IA Bridge Retrofit Making bridge decks composite and/or continuous Rehabilitation SD Bridge Retrofit Remove existing rivets or bolts and replace with high strength bolts Bridge Maintenance NY Bridge Retrofit Seismic Preservation NV, WA Bridge Seal Application of a corrosion inhibitor Preventive Maintenance NJ Bridge Seal Apply concrete protective coatings Preventive Maintenance CT Bridge Seal Concrete Preservation ME Bridge Seal Concrete Scheduled Maintenance MI Bridge Seal Penetrant sealer work Bridge Maintenance FL Bridge Seal Seal concrete surfaces Bridge Maintenance CA Bridge Seal Seal cracks Bridge Maintenance NE Bridge, Movable Repair Bridge Maintenance AL Bridge, Movable Repair Auxiliary generators Bridge Maintenance NY Bridge, Movable Repair Control board components Bridge Maintenance NY Bridge, Movable Repair Drive cabinets Bridge Maintenance NY Bridge, Movable Repair Drive shaft couplings Bridge Maintenance NY Bridge, Movable Repair Electrical and mechanical equipment Bridge Maintenance CA Bridge, Movable Repair Excessive noise or vibration from operating machinery Bridge Maintenance CA Bridge, Movable Repair Faulty electrical contacts Bridge Maintenance CA Table 22. (Continued).
Component Activity Detail DOT Group State Bridge, Movable Repair Lack of lubricant in machinery bearing Bridge Maintenance CA Bridge, Movable Repair Pin motors Bridge Maintenance NY Bridge, Movable Repair Poor alignment or balance of movable bridge spans Bridge Maintenance CA Bridge, Movable Repair Transmissions Bridge Maintenance NY Channel Clean Accumulated drift adjacent to bents and piers; minor erosions Bridge Maintenance AZ, CA, KY Channel Clean Debris Unscheduled Maintenance MT Channel Clean Debris and drift from piers Bridge Maintenance CA Channel Clean Debris from waterway Response Maintenance GA, NY, PA Channel Clean Debris rafts from bents/piers/abutments Bridge Maintenance NE Channel Clean Debris removal Preventive Maintenance GA, MN Channel Clean Debris removal Routine Maintenance IL, WI Channel Clean Debris removal/channel clean Corrective Maintenance IN Channel Clean Drift removal Routine Maintenance AL Channel Clean Drift removal Bridge Maintenance MO Channel Clean Large vegetation debris and vegetation growth Response Maintenance UT Channel Clean Removal of debris around piers and abutments Routine Maintenance NY Channel Clean Remove debris Bridge Maintenance NE Channel Clean Remove large debris Preventive Maintenance OH, VA Channel Clean Trees Bridge Maintenance NE Channel Repair Bank protection and walls Bridge Maintenance NY Channel Repair Damaged or misplaced clearance markers Bridge Maintenance CA Channel Repair Dolphins and fender systems Bridge Maintenance FL Channel Repair Erosion in slope protection Routine Maintenance UT Channel Repair Maintain spillways Preventive Maintenance GA Channel Repair Major erosion or scour Bridge Maintenance CA Channel Repair Minor damage to bank protection elements such as rail-banks, gabions, etc. Bridge Maintenance AZ (continued on next page)
Component Activity Detail DOT Group State Channel Repair Minor erosion Bridge Maintenance AZ Channel Repair Minor scour Routine Maintenance IL Channel Repair Perform minor scour repairs Bridge Maintenance CA Channel Repair Placing riprap Routine Maintenance MT, WI Channel Repair Repair erosion or scour Bridge Maintenance DE, NY Channel Repair Restore channel Preservation UT Channel Repair Rock blanket Bridge Maintenance MO Channel Repair Scour Contract preservation UT Channel Repair Scour Strategic Maintenance PA Channel Repair Scour Bridge Maintenance ND Channel Repair Scour abatement Unscheduled Maintenance MT Channel Repair Scour repair Bridge Maintenance MO Channel Repair Scour repairs Restorative Maintenance VA Channel Repair Scour riprap and/or remove debris Bridge Maintenance IL Channel Repair Slope and shore protection Bridge Maintenance AL Channel Repair Stream bank protection Unscheduled Maintenance MT Channel Repair Stream channels Bridge Maintenance NY Channel Repair Undermining repairs, riprap Bridge Maintenance FL Channel Retrofit Correcting scour (gabion installation) Bridge Maintenance MO Channel Retrofit Embankment erosion control Corrective Maintenance AZ Channel Retrofit Erosion mitigation Corrective Maintenance IN Channel Retrofit Install riprap revetment or gabions Bridge Maintenance IA Channel Retrofit Install scour countermeasures Preservation UT Channel Retrofit Install scour countermeasures Preventive Maintenance CT Channel Retrofit Place riprap around abutments to repair or prevent scour Response Maintenance UT Channel Retrofit Place riprap around abutments/bents to repair or prevent scour Preservation UT Channel Retrofit Protection Preventive Maintenance TX Channel Retrofit Redress riprap Preventive Maintenance GA Table 22. (Continued).
Component Activity Detail DOT Group State Channel Retrofit Restoration, debris removal, and riprap placement Preventive Maintenance AZ Channel Retrofit Riprap placement (large quantity or deep channel) Preventive Maintenance WI Channel Retrofit Scour countermeasures Preservation ME Channel Retrofit Scour countermeasures Preventive Maintenance MI, NJ Channel Retrofit Scour mitigation Corrective Maintenance IN Channel Retrofit Scour protection Preservation WA Channel Retrofit Scour protection bulkheads Bridge Maintenance FL Channel Retrofit Scour protection check dams Bridge Maintenance FL Channel Retrofit Scour protection concrete block matting Bridge Maintenance FL Channel Retrofit Scour protection concrete pavement Bridge Maintenance FL Channel Retrofit Scour protection concrete-filled fabric mats Bridge Maintenance FL Channel Retrofit Scour protection dikes Bridge Maintenance FL Channel Retrofit Scour protection grout filled bags Bridge Maintenance FL Channel Retrofit Scour protection grouted rock riprap Bridge Maintenance FL Channel Retrofit Scour protection jack fields Bridge Maintenance FL Channel Retrofit Scour protection planted vegetation Bridge Maintenance FL Channel Retrofit Scour protection retards Bridge Maintenance FL Channel Retrofit Scour protection rock riprap Bridge Maintenance FL Channel Retrofit Scour protection sacked concrete Bridge Maintenance FL Channel Retrofit Scour protection spur dikes Bridge Maintenance FL Channel Retrofit Scour protection spurs Bridge Maintenance FL Channel Retrofit Scour protection tetrapods Bridge Maintenance FL Channel Retrofit Scour protection wire enclosed riprap Bridge Maintenance FL Channel Retrofit Stabilization Routine Maintenance AL Channel Retrofit Streambed, install bank protection Preventive Maintenance OH Channel Retrofit Streambed, place riprap/dumprock at piers or abutments Preventive Maintenance OH Channel Retrofit Streambed, remove gravel bars Preventive Maintenance OH Culvert Clean Routine Maintenance MT Culvert Clean Bridge Maintenance AL Culvert Clean Clean Preventive Maintenance VA (continued on next page)
Component Activity Detail DOT Group State Culvert Clean Debris and sedimentation Bridge Maintenance AZ Culvert Clean Debris from barrels and inlets/outlets Response Maintenance UT Culvert Clean Interior Preventive Maintenance OH Culvert Clean Remove silt Bridge Maintenance IA, NE Culvert Clean Remove vegetation and debris from inlet, embankment Preventive Maintenance OH Culvert Clean Riprap and/or remove debris Bridge Maintenance IL Culvert Clean Silt from waterway openings Bridge Maintenance NE Culvert Rehabilitate Preservation ME Culvert Repair Unscheduled Maintenance MT Culvert Repair Bridge Maintenance AL Culvert Repair Concrete floors Bridge Maintenance KY Culvert Repair Fill erosion holes in aprons Preservation UT Culvert Repair Fill in erosion at ends Bridge Maintenance NE Culvert Repair Headwall/wingwall repair/replace Corrective Maintenance IN Culvert Repair Repair of hot mix over culvert Bridge Maintenance DE Culvert Repair Seal cracks, coat rebars, and minor patch Bridge Maintenance IL Culvert Repair Walls, floors, and joint separations Bridge Maintenance IA Culvert Replace 1 Preservation ME Culvert Retrofit Corrugated metal, install concrete bottom Preventive Maintenance OH Culvert Retrofit Place dump rock/riprap along exposed footing, at sides of inlet, and at outfall Preventive Maintenance OH Culvert Retrofit Liner Corrective Maintenance IN Culvert Retrofit Minor stabilization retrofits Bridge Maintenance IL Culvert Retrofit Paved invert Corrective Maintenance IN Culvert Seal Tuck point, patch and seal Bridge Maintenance IL Culverts Repair Repair box Ordinary Maintenance VA Deck Clean Preventive Maintenance AZ, GA, IN, MT Deck Clean Bridge Maintenance IA, NE Deck Clean Routine Maintenance AL Table 22. (Continued).
Component Activity Detail DOT Group State Deck Clean Concrete Bridge Maintenance IL Deck Clean Debris Response Maintenance UT Deck Clean Reinforced concrete, power broom and flush Preventive Maintenance OH Deck Clean Sidewalk, sweep and power wash Preventive Maintenance OH Deck Clean Steel Bridge Maintenance IL Deck Clean Sweep Response Maintenance UT Deck Clean Sweeping and power washing Routine Maintenance WI Deck Clean Timber Bridge Maintenance IL Deck Overlay Rehabilitation SD Deck Overlay Strategic Maintenance PA Deck Overlay Apply overlay treatment Preservation UT Deck Overlay Asphalt overlays with membrane installation Preventive Maintenance WI Deck Overlay Asphalt overlays without membrane installation Corrective Maintenance WI Deck Overlay Asphaltic pavement preservation treatment Bridge Maintenance NY Deck Overlay Bituminous concrete with waterproof membrane Bridge Maintenance FL Deck Overlay Cementitious overlays Bridge Maintenance FL Deck Overlay Chip seal Bridge Maintenance MO Deck Overlay Concrete add a protective system and wearing surface Bridge Maintenance IL Deck Overlay Concrete add concrete overlay Bridge Maintenance IL Deck Overlay Concrete add overlay Bridge Maintenance IL Deck Overlay Concrete remove overlay, and add protection system and wearing surface Bridge Maintenance IL Deck Overlay Concrete repair, patch and concrete overlays Preventive Maintenance WI Deck Overlay Epoxy Preventive Maintenance MI Deck Overlay Epoxy and polymer overlays Preventive Maintenance WI Deck Overlay Epoxy overlays Corrective Maintenance WI Deck Overlay HMA replace/new installation Corrective Maintenance AZ Deck Overlay Hydrodemolition and overlay Contract preservation UT Deck Overlay Install polymer overlay Preservation UT Deck Overlay Install waterproof membrane and asphalt overlay Preservation UT Deck Overlay Install waterproofing membrane Preventive Maintenance CO (continued on next page)
Component Activity Detail DOT Group State Deck Overlay Latex-modified concrete (LMC) overlay Corrective Maintenance IN Deck Overlay LMC overlay Preservation WV Deck Overlay Membrane and overlay Contract preservation UT Deck Overlay Preservation IN, MN, SD Deck Overlay Place poly concrete Contract preservation UT Deck Overlay Place waterproofing membrane with asphalt overlays Bridge Maintenance UT Deck Overlay Polyester concrete overlay Contract preservation UT Deck Overlay Polyester concrete overlay or similar protective overlays Corrective Maintenance AZ Deck Overlay Polymer overlay Contract preservation UT Deck Overlay Polymer overlay Bridge Maintenance FL Deck Overlay Remove and replace asphalt overlay/membrane Contract preservation UT Deck Overlay Remove poly/place poly concrete Contract preservation UT Deck Overlay Remove/replace overlay Bridge Maintenance IL Deck Overlay Replace membrane Bridge Maintenance NH Deck Overlay Replacing wearing surfaces Response Maintenance NY, PA Deck Overlay Rigid overlays Restorative Maintenance VA Deck Overlay Thin bonded polymer overlay Contract preservation UT Deck Overlay Thin bonded polymer overlay patch Contract preservation UT Deck Overlay Thin overlay (e.g., Polymeric overlay) Corrective Maintenance IN Deck Overlay Thin overlays Preventive Maintenance VA Deck Overlay Thin overlays and membrane installation Corrective Maintenance WI Deck Overlay Thin polymer overlay Bridge Maintenance NY Deck Overlay Wearing surface, seal cracks in asphalt (flexible asphalt sealer ASTM D3405) Preventive Maintenance OH Deck Overlay Wearing surface, surface chip seal Preventive Maintenance OH Deck Overlay Preventive Maintenance NC Deck Overlay HMA cap (no membrane) Preventive Maintenance MI Deck Overlay HMA with waterproofing Preventive Maintenance MI Deck Overlay Wearing surface, mill and fill (1â minimum) surface with new asphalt concrete Preventive Maintenance OH Table 22. (Continued).
Component Activity Detail DOT Group State Deck Overlay Wearing surface, mill and fill (1â minimum) surface with proprietary slurry seals Preventive Maintenance OH Deck Paint Steel Bridge Maintenance IL Deck Rehabilitate Preservation ME Deck Rehabilitate Rehabilitate/new installation Corrective Maintenance AZ Deck Rehabilitate Widening and/or replace Rehabilitation SD Deck Repair Preservation ME Deck Repair Preventive Maintenance CT Deck Repair Routine Maintenance NY Deck Repair Asphalt wearing surface Bridge Maintenance NY Deck Repair Bolting deck to stringers Bridge Maintenance MO Deck Repair Concrete Preservation WA Deck Repair Concrete Preventive Maintenance NC Deck Repair Concrete Bridge Maintenance AL Deck Repair Concrete Bridge Maintenance NY Deck Repair Concrete (temporary deck repairs) Bridge Maintenance MO Deck Repair Concrete patch holes (in wearing surface), seal or inject cracks Bridge Maintenance IL Deck Repair Concrete seal or inject cracks Bridge Maintenance IL Deck Repair Concrete surface Bridge Maintenance MT Deck Repair Concrete wearing surface Bridge Maintenance NY Deck Repair Crack Routine Maintenance WI Deck Repair Crack seal Corrective Maintenance IN Deck Repair Crack seal Bridge Maintenance MO Deck Repair Crack seal and routine surface treatment Routine Maintenance MT Deck Repair Crack seal approach asphalt wearing surface Response Maintenance UT Deck Repair Cracks in the wearing surface Bridge Maintenance NY Deck Repair Curb or sidewalk Routine Maintenance WI Deck Repair Curbs Preservation ME Deck Repair Epoxy inject overlays Bridge Maintenance IA Deck Repair Epoxy overlays Routine Maintenance WI (continued on next page)
Component Activity Detail DOT Group State Deck Repair Full and partial depth Preservation IL Deck Repair Grating Bridge Maintenance NY Deck Repair Grid section or localized section Preventive Maintenance LA Deck Repair Localized repairs Preventive Maintenance LA Deck Repair Loosened or decayed timber Bridge Maintenance CA Deck Repair Major steel Bridge Maintenance AL Deck Repair Major timber Bridge Maintenance AL Deck Repair Membrane and wearing surface Preventive Maintenance CT Deck Repair Minor concrete Bridge Maintenance AL Deck Repair Minor steel Bridge Maintenance AL Deck Repair Minor timber Bridge Maintenance AL Deck Repair Partial and full depth Bridge Maintenance NH Deck Repair Patch Bridge Maintenance NE Deck Repair Patch Preventive Maintenance MI, NJ Deck Repair Patch Routine Maintenance IL Deck Repair Patch Bridge Maintenance NE Deck Repair Patch (shallow/deep) - maximum 10% deck area Corrective Maintenance IN Deck Repair Patch 1 inch below the top mat of rebars Bridge Maintenance FL Deck Repair Patch above the top mat of rebars Bridge Maintenance FL Deck Repair Patch and repair Corrective Maintenance AZ Deck Repair Patch delaminated areas of thin bonded polymer overlay Bridge Maintenance UT Deck Repair Patch full deck depth Bridge Maintenance FL Deck Repair Patch minor potholes Response Maintenance UT Deck Repair Patch with asphaltic concrete Bridge Maintenance IA Deck Repair Patch with concrete Bridge Maintenance IA Deck Repair Pothole patch Contract preservation UT Deck Repair Preservation DE, WA Deck Repair Reinforced concrete, remove loose concrete in soffit Preventive Maintenance OH Deck Repair Removal of loose concrete Bridge Maintenance IA, NY Deck Repair Repair cathodic protection (existing cathodic protection system) Bridge Maintenance IL Table 22. (Continued).
Component Activity Detail DOT Group State Deck Repair Replace anode (existing cathodic protection system) Bridge Maintenance IL Deck Repair Routine bridge deck maintenance Contract Maintenance OH Deck Repair Seal dormant cracks - pressure injection Bridge Maintenance FL Deck Repair Seal small cracks - liquid sealers Bridge Maintenance FL Deck Repair Seal working cracks - joint sealer overlays Bridge Maintenance FL Deck Repair Sidewalk repair Contract preservation UT Deck Repair Spall repair Reactive Maintenance MN Deck Repair Spalls Bridge Maintenance MT Deck Repair Spalls/delaminations/potholed areas Preservation UT Deck Repair Spot Routine Maintenance WI Deck Repair Steel reconnect Bridge Maintenance IL Deck Repair Surface improvements Bridge Maintenance ID Deck Repair Timber Preventive Maintenance CT Deck Repair Timber elements, railings, deck runners, repaired, supplemented, or replaced Corrective Maintenance AZ Deck Repair Timber floors Bridge Maintenance KY Deck Repair Wearing surface Preservation ME Deck Repair Weld loose steel decking to steel stringer beams Bridge Maintenance IA Deck Replace Asphalt wearing surface with concrete Preservation ME Deck Replace Curb Preservation ME Deck Replace Overlay Preservation UT Deck Replace Partial Preservation MN Deck Replace Steel grid Bridge Maintenance FL Deck Replace Timber Bridge Maintenance FL, IA, MO Deck Replace Wearing surface Preservation ME Deck Replace Preservation ME, NV, UT Deck Replace Timber Restorative Maintenance VA Deck Retrofit Reinforced concrete, for ponding, grind trough to scupper Preventive Maintenance OH Deck Retrofit Reinforced concrete, for ponding, skin patch low area Preventive Maintenance OH Deck Retrofit Cathodic protection Corrective Maintenance AZ (continued on next page)
Component Activity Detail DOT Group State Deck Retrofit Electrochemical chloride extraction Preventive Maintenance WI Deck Retrofit Electrochemical chloride extraction Corrective Maintenance AZ Deck Retrofit Install shoring Preservation UT Deck Retrofit Installation of protection Preventive Maintenance TX Deck Seal Preventive Maintenance GA, IN, LA, MT, VA Deck Seal Apply âhealer/sealerâ Bridge Maintenance NY Deck Seal Apply healer/sealer Preservation UT Deck Seal Apply protective coating Bridge Maintenance DE Deck Seal Bridge crack seal Bridge Maintenance ND Deck Seal Bridge seal Bridge Maintenance MO Deck Seal Concrete Routine Maintenance WI Deck Seal Concrete Scheduled Maintenance GA, NY Deck Seal Concrete add a protective coating system (sidewalk) Bridge Maintenance IL Deck Seal Reinforced concrete, flood with gravity-fed resin Preventive Maintenance OH Deck Seal Reinforced concrete, flood with high molecular weight methacrylate (HMWM), Preventive Maintenance OH Deck Seal Reinforced concrete, flood with silicate solution Preventive Maintenance OH Deck Seal Reinforced concrete, seal with silane or siloxane Preventive Maintenance OH Deck Seal Bridge Maintenance FL, UT Deck Seal Seal (unpaved) with methacrylate treatment Preventive Maintenance AZ Deck Seal Seal bare concrete Preventive Maintenance CO Deck Seal Seal deck cracks Bridge Maintenance IA Deck Seal Seal concrete Bridge Maintenance NY Deck Seal Sidewalk, seal with epoxy/urethane sealers, seed top coat with sand Preventive Maintenance OH Deck Seal Sidewalk, seal with silane or siloxane sealers Preventive Maintenance OH Deck Seal Sidewalk, treat cracks with HMWM Preventive Maintenance OH Deck Seal Slab bridge, cast-in-place concrete, seal deck with silane/siloxane Preventive Maintenance OH Deck Seal Slab bridge, concrete, seal deck edge and adjacent 18 inches of soffit Preventive Maintenance OH Deck Seal Slab bridge, seal cracks in deck with HMWM Preventive Maintenance OH Deck Seal Timber apply preservative Bridge Maintenance IL Table 22. (Continued).
Component Activity Detail DOT Group State Deck Seal Timber seal Bridge Maintenance IL Deck Seal Waterproof Ordinary Maintenance VA Drain Clean Preventive Maintenance AZ, IN, MT, PA Drain Clean Routine Maintenance AL WI Drain Clean Scheduled Maintenance NY Drain Clean Bridge Maintenance CA, FL, NE, UT Drain Clean Clean bridge drainage systems Scheduled Maintenance GA Drain Clean Clean-out and repair Scheduled Maintenance MI Drain Clean Clogged Bridge Maintenance AZ Drain Clean Debris from drain/drain boxes Response Maintenance UT Drain Clean Downspouts Routine Maintenance WI Drain Clean Include scuppers and weeps Preventive Maintenance CT Drain Clean Keep open Bridge Maintenance KY Drain Clean Plugged Bridge Maintenance NE Drain Clean Scupper Preventive Maintenance GA, OH Drain Clean Scupper Bridge Maintenance DE Drain Clean Unplug Bridge Maintenance IA Drain Rehabilitate Drainage Routine Maintenance MT Drain Rehabilitate Rehabilitate/new install drainage elements Corrective Maintenance AZ Drain Repair Preservation ME Drain Repair Bridge Maintenance AZ Drain Repair And/or add extend Bridge Maintenance IA Drain Repair Deck drainage Preventive Maintenance LA Drain Repair Grates, manhole and junction box covers Bridge Maintenance AZ Drain Repair Repair downspouts Corrective Maintenance WI Drain Repair Repair inlets Corrective Maintenance WI Drain Repair Repairs to large drainage pipelines Ordinary Maintenance VA Drain Repair Scupper, washouts in embankment Preventive Maintenance OH Drain Replace Preservation ME Drain Replace Replace, extend or plug Preservation IL (continued on next page)
Component Activity Detail DOT Group State Drain Retrofit Construct flumes Corrective Maintenance WI Drain Retrofit Extend Preservation ME Drain Retrofit Extend Bridge Maintenance FL Drain Retrofit Extend or enlarge Response Maintenance NY, PA Drain Retrofit Extend pipes below girders Preservation UT Drain Retrofit Improve drainage Preservation DE Drain Retrofit Install Preservation ME Drain Retrofit Placing riprap on slopes, around abutments Bridge Maintenance MO Drain Retrofit Redirect drainage away from arch components Preventive Maintenance OH Drain Retrofit Scupper, extend downspouts Preventive Maintenance OH Drain Retrofit To improve flow Preventive Maintenance CT Joint Clean Preventive Maintenance AZ, IN, MT Joint Clean Response Maintenance UT Joint Clean Routine Maintenance AL Joint Clean Scheduled Maintenance GA Joint Clean Bridge Maintenance NE Joint Clean Clean and seal Preventive Maintenance TX Joint Clean Debris Bridge Maintenance NE, NY Joint Clean Debris from expansion joints Response Maintenance UT Joint Clean Expansion Preventive Maintenance GA, OH Joint Clean Expansion Routine Maintenance WI Joint Clean Expansion Bridge Maintenance FL Joint Clean Expansion drainage troughs Bridge Maintenance IA Joint Clean Strip seals and gland-type seals Bridge Maintenance IA Joint Repair Preservation ME Joint Repair Preventive Maintenance CT, LA, MN, NC, TX Joint Repair Scheduled Maintenance MI Joint Repair Bridge Maintenance ID, MO, NY Joint Repair Asphalt plug Preventive Maintenance TX Joint Repair Concrete adjacent to expansion joints, etc. Bridge Maintenance NY Table 22. (Continued).
Component Activity Detail DOT Group State Joint Repair Cut out portions of loose steel sliding plate Bridge Maintenance IA Joint Repair Damaged guard angles Bridge Maintenance MT Joint Repair Expansion Routine Maintenance NY Joint Repair Expansion Bridge Maintenance CA, NY Joint Repair Expansion device Rehabilitation SD Joint Repair Expansion identified as leaking Preventive Maintenance CO Joint Repair Expansion repair/replace Preservation IL Joint Repair Finger joint minor Bridge Maintenance IL Joint Repair Headers Preservation ME Joint Repair Large expansion devices Bridge Maintenance MO Joint Repair Minor Routine Maintenance WI Joint Repair Missing seals Bridge Maintenance AZ Joint Repair Modular expansion Bridge Maintenance IA Joint Repair Modular neoprene joint minor repairs Bridge Maintenance IL Joint Repair Open Bridge Maintenance AL Joint Repair Pourable Preventive Maintenance CA Joint Repair Protruding angles Bridge Maintenance AZ Joint Repair Repair Bridge Maintenance CO Joint Repair Repair/replace Corrective Maintenance IN Joint Repair Reseal expansion Response Maintenance NY, PA Joint Repair Reset steel expansion dams Bridge Maintenance KY Joint Repair Seal Preservation ME Joint Repair Seal Routine Maintenance AL Joint Repair Seal Bridge Maintenance CA Joint Repair Seal assemblies Bridge Maintenance CA Joint Repair Sealed Bridge Maintenance AL Joint Repair Statewide repair and replace Preservation ME Joint Repair Preventive Maintenance NJ Joint Replace Preservation ME Joint Replace Preventive Maintenance MI, TX (continued on next page)
Component Activity Detail DOT Group State Joint Replace Response Maintenance GA Joint Replace Expansion Preservation MN, UT, WA, WV Joint Replace Expansion Preventive Maintenance WI Joint Replace Expansion Bridge Maintenance NH Joint Replace Expansion seal and assembly replace Corrective Maintenance AZ Joint Replace Joint headers Bridge Maintenance MT Joint Replace Joint material Bridge Maintenance IA Joint Replace Major replace Corrective Maintenance WI Joint Replace Missing plow fingers Reactive Maintenance MN Joint Replace Neoprene compression seals and strip seal glands Bridge Maintenance IA Joint Replace Reconstruct/close, construct asphalt plug in asphalt overlays Restorative Maintenance VA Joint Replace Seal Preservation ME Joint Retrofit Eliminate all expansion Preservation IN Joint Retrofit Install curtains at finger joints Preservation ME Joint Retrofit Modify expansion Routine Maintenance NY Joint Retrofit Remove, eliminate joints Restorative Maintenance VA Joint Retrofit Remove and close Preservation UT Joint Retrofit Seal open joint Bridge Maintenance IL Joint Seal Seal, clean and flush troughs under open and finger joints Preventive Maintenance VA Joint Seal Seal, replace existing joint material with new material Preventive Maintenance VA Joint Seal Waterproofing Preservation SD Joints Repair Strategic Maintenance PA Railing Clean Bridge Maintenance NE Railing Clean Clean and seal parapets Response Maintenance UT Railing Clean Reinforced concrete Preventive Maintenance OH Railing Clean Timber Bridge Maintenance MT Railing Paint Concrete Bridge Maintenance IL Railing Paint Metal Bridge Maintenance IL Railing Paint Steel pipe and tubular Bridge Maintenance FL Railing Paint Timber Bridge Maintenance CA Table 22. (Continued).
Component Activity Detail DOT Group State Railing Paint Touch-up with zinc paint Preventive Maintenance OH Railing Repair Preservation ME, UT Railing Repair Routine Maintenance WI Railing Repair Bridge Maintenance AL, ID, KY, NY Railing Repair Aluminum or steel rail damaged by vehicular impact Bridge Maintenance IA Railing Repair Approach guardrail and end treatment Bridge Maintenance AZ Railing Repair Chain link and pedestrian fences Bridge Maintenance AZ Railing Repair Chain link fence damage Response Maintenance UT Railing Repair Concrete damaged by vehicular impact Bridge Maintenance IA Railing Repair Concrete patch spalls Bridge Maintenance FL Railing Repair Concrete seal cracks Bridge Maintenance FL Railing Repair Curb or posts Bridge Maintenance MT Railing Repair Damaged guardrail Bridge Maintenance CA, NE Railing Repair Minor Bridge Maintenance AZ Railing Repair Parapet Bridge Maintenance NY, UT Railing Repair Patch concrete barrier Bridge Maintenance IA Railing Repair Pedestrian Routine Maintenance NY Railing Repair Reflective tabs on bridge railings Bridge Maintenance MO Railing Repair Repair Corrective Maintenance IN Railing Repair Retrofit (replace not allowed) Preservation IL Railing Repair Steel, tighten bolts Preventive Maintenance OH Railing Repair Surface repair Contract preservation UT Railing Replace Preservation ME, MN, UT Railing Replace Bridge rail Bridge Maintenance MT Railing Replace Replace missing parapet delineators Response Maintenance UT Railing Replace Replace deteriorated section Corrective Maintenance AZ Railing Retrofit Rehabilitation SD Railing Retrofit Aluminum electrical isolation at contact with concrete or other metals Bridge Maintenance FL Railing Retrofit Install Preservation ME Railing Retrofit Safety upgrade Preservation SD (continued on next page)
Component Activity Detail DOT Group State Railing Retrofit Transitions Preventive Maintenance TX Railing Retrofit Upgrade end treatments, attenuators Corrective Maintenance IN Railing Seal Preservation UT Railing Seal Apply healer/sealer Preservation UT Railing Seal Concrete seal surface Bridge Maintenance FL Railing Seal Parapet Contract preservation UT Railing Seal Reinforced concrete, seal with silane or siloxane clear sealer Preventive Maintenance OH Railing Seal Seal barrier rails with penetrating sealer Bridge Maintenance IA Substructure Clean Preventive Maintenance IN Substructure Clean Bridge Maintenance FL, NY Substructure Clean Abutment, power wash abutment seats Preventive Maintenance GA, OH Substructure Clean Backwall, wash Preventive Maintenance OH Substructure Clean Bridge beam seats Bridge Maintenance CA, IA Substructure Clean Clean caps, power wash Preventive Maintenance MT, OH Substructure Clean Power wash Routine Maintenance WI Substructure Clean Remove drift buildup on a pier Preventive Maintenance MT Substructure Clean Steel Bridge Maintenance IL Substructure Paint Metal Routine Maintenance NY Substructure Paint Steel Bridge Maintenance IL Substructure Paint Steel zone Bridge Maintenance IL Substructure Rehabilitate Preservation ME Substructure Rehabilitate Rehabilitate affected area Bridge Maintenance IL Substructure Repair Preservation IN Substructure Repair Bridge Maintenance MO Substructure Repair Ordinary Maintenance VA Substructure Repair Rehabilitation SD Substructure Repair Abutment Preservation ME Substructure Repair Abutment Bridge Maintenance NY Substructure Repair Abutment backwall Preservation IL Substructure Repair Abutment backwall Bridge Maintenance FL Table 22. (Continued).
Component Activity Detail DOT Group State Substructure Repair Abutment backwall repair Contract preservation UT Substructure Repair Abutment face Bridge Maintenance FL Substructure Repair Abutment header Preservation ME Substructure Repair Abutment, semi-integral, seal joint at approach slab with rubberized asphalt Preventive Maintenance OH Substructure Repair Abutments Routine Maintenance NY Substructure Repair Bent cap Preservation UT Substructure Repair Concrete Preventive Maintenance CT Substructure Repair Concrete Bridge Maintenance NY Substructure Repair Concrete abutment pedestals and other load-bearing concrete elements Bridge Maintenance NY Substructure Repair Concrete cap Bridge Maintenance FL Substructure Repair Concrete foundations Bridge Maintenance NY Substructure Repair Concrete pier vee crack Bridge Maintenance FL Substructure Repair Concrete pile Bridge Maintenance FL Substructure Repair Concrete repair (shallow and regular) at wingwalls, abutments, and piers Bridge Maintenance IA Substructure Repair Concrete, seal cracks and minor patch Bridge Maintenance IL Substructure Repair Concrete spall on pedestals, dents, caps, pilings, piers and columns Preventive Maintenance LA Substructure Repair Concrete underwater Bridge Maintenance FL Substructure Repair Concrete wingwall Bridge Maintenance FL Substructure Repair Cracked piers Bridge Maintenance FL Substructure Repair Cracks Routine Maintenance NY Substructure Repair Cutoff wall repair/replacement Corrective Maintenance IN Substructure Repair Damage due to scour Routine Maintenance NY Substructure Repair Damaged seawall by new tie-back wall Bridge Maintenance FL Substructure Repair Epoxy inject cracked wingwalls, abutments, and piers Bridge Maintenance IA Substructure Repair Erosion around wingwalls Response Maintenance UT Substructure Repair Fascia and abutment Preservation ME Substructure Repair Fender systems Routine Maintenance TX Substructure Repair Grout stone abutments Preservation ME Substructure Repair Impact damage Bridge Maintenance FL Substructure Repair Major concrete Bridge Maintenance AL (continued on next page)
Component Activity Detail DOT Group State Substructure Repair Major repairs with equivalent dimensions Maintenance Replacement VA Substructure Repair Major steel Bridge Maintenance AL Substructure Repair Major timber Bridge Maintenance AL Substructure Repair Minor Preservation MN Substructure Repair Minor Routine Maintenance WI Substructure Repair Minor concrete Bridge Maintenance AL Substructure Repair Minor repair, i.e., tuck point Bridge Maintenance IL Substructure Repair Minor steel Bridge Maintenance AL Substructure Repair Minor timber Bridge Maintenance AL Substructure Repair Patch/seal Corrective Maintenance IN Substructure Repair Pier and abutment Bridge Maintenance KY Substructure Repair Pier collar Preservation ME Substructure Repair Pier deteriorated concrete Bridge Maintenance FL Substructure Repair Pier, hammerhead pier, epoxy-inject cracks Preventive Maintenance OH Substructure Repair Piers Preservation ME Substructure Repair Pressure injection of cracks underwater Bridge Maintenance FL Substructure Repair Reconstruct paving notch at integral abutments Bridge Maintenance IA Substructure Repair Removal of loose/falling concrete Corrective Maintenance WI Substructure Repair Remove unbalanced soil load Bridge Maintenance IA Substructure Repair Repair, restore and strengthen major structural elements Corrective Maintenance AZ Substructure Repair Repairs (including shotcrete, bearings, other elements) Restorative Maintenance VA Substructure Repair Retaining wall Preservation ME Substructure Repair Seawall patch and pressure grout Bridge Maintenance FL Substructure Repair Settled bents or piers Bridge Maintenance CA Substructure Repair Shim timber piles Bridge Maintenance FL Substructure Repair Steel Preventive Maintenance CT Substructure Repair Steel pile Bridge Maintenance FL Substructure Repair Steel piling Preventive Maintenance TX Substructure Repair Timber Preventive Maintenance CT Table 22. (Continued).
Component Activity Detail DOT Group State Substructure Repair Timber backwall Preservation ME Substructure Repair Timber bents Bridge Maintenance KY Substructure Repair Timber cap scabs Bridge Maintenance FL Substructure Repair Timber trestle piling, in or out of water Bridge Maintenance IA Substructure Repair Tops of abutment backwalls with concrete Bridge Maintenance IA Substructure Repair Undermining repair concrete Bridge Maintenance FL Substructure Repair Wingwall Preservation ME Substructure Replace Damaged or decayed timber piles Bridge Maintenance FL Substructure Replace Reinforced earth wall, replace panel(s) Bridge Maintenance FL Substructure Replace Replace or repair damaged Corrective Maintenance AZ Substructure Replace Steel caps, protective jackets, and dolphins Routine Maintenance NY Substructure Replace Timber abutment backwall planks Bridge Maintenance IA Substructure Replace Timber cap Bridge Maintenance FL Substructure Replace Timber pile Bridge Maintenance FL Substructure Replace Timber pile caps Bridge Maintenance MO Substructure Replace Timber piles at high abutments Bridge Maintenance IA Substructure Replace Timber planks on abutment backwalls Bridge Maintenance MO Substructure Replace Wingwall replace Corrective Maintenance WI Substructure Replace Wingwall or backwall within its prior dimensions Bridge Maintenance NE Substructure Retrofit Backwall, at concrete pavement, install pressure relief joints Preventive Maintenance OH Substructure Retrofit Cathodic protection Bridge Maintenance FL Substructure Retrofit Cathodic protection or electrochemical chloride extraction Corrective Maintenance AZ Substructure Retrofit Concrete pier post-tension cracked hammerhead piers Bridge Maintenance FL Substructure Retrofit Concrete surface repair with cathodic protection Corrective Maintenance WI Substructure Retrofit Corrugated metal pipe pile jacket Bridge Maintenance FL Substructure Retrofit Drive a new pile next to an existing one that has deteriorated Bridge Maintenance NE Substructure Retrofit Encase concrete trestle piling, in or out of water Bridge Maintenance IA Substructure Retrofit Fabric pile jacket Bridge Maintenance FL Substructure Retrofit Fiberglass pile jackets Bridge Maintenance FL Substructure Retrofit Impressed current cathodic protection pile jackets Bridge Maintenance FL (continued on next page)
Component Activity Detail DOT Group State Substructure Retrofit Ineffective supplemental bents Bridge Maintenance CA Substructure Retrofit Minor stabilization retrofits (cables, bearing shims, etc.) Bridge Maintenance IL Substructure Retrofit Pier, capped pile pier, steel pile, encase with concrete Preventive Maintenance OH Substructure Retrofit Pier, multiple columns for shoulder pier install concrete barrier in front of columns Preventive Maintenance OH Substructure Retrofit Pier, multiple columns for shoulder pier, install concrete struts between columns Preventive Maintenance OH Substructure Retrofit Pile jacket Bridge Maintenance FL Substructure Retrofit Reinforced concrete pile jacket Bridge Maintenance FL Substructure Retrofit Sacrificial cathodic protection pile jacket Bridge Maintenance FL Substructure Retrofit Seawall by tie-back system Bridge Maintenance FL Substructure Retrofit Seawall, change soil loading Bridge Maintenance FL Substructure Retrofit Seismic retrofit Corrective Maintenance AZ Substructure Retrofit Splice timber pile Bridge Maintenance FL Substructure Retrofit Stabilize wingwall Preservation ME Substructure Retrofit Strengthen existing timber cap Bridge Maintenance FL Substructure Retrofit Sway brace timber pile Bridge Maintenance FL Substructure Retrofit Wingwall extend with gabions Bridge Maintenance FL Substructure Retrofit Wingwall stabilize with gabions Bridge Maintenance FL Substructure Retrofit Wrap columns with carbon fiber Preservation UT Substructure Seal Scheduled Maintenance NY Substructure Seal Abutment, seal abutment seats with epoxy/urethane Preventive Maintenance OH Substructure Seal Abutment, seal abutment seats with silane/siloxane Preventive Maintenance OH Substructure Seal Backwall, seal with epoxy/urethane Preventive Maintenance OH Substructure Seal Backwall, seal with silane/siloxane Preventive Maintenance OH Substructure Seal Concrete Scheduled Maintenance GA Substructure Seal Clean concrete and seal keyway Bridge Maintenance IL Substructure Seal Pier, seal with epoxy/urethane Preventive Maintenance OH Substructure Seal Pier, seal with silane/siloxane Preventive Maintenance OH Substructure Seal Seal abutment and pier caps Bridge Maintenance MO Table 22. (Continued).
Component Activity Detail DOT Group State Substructure Seal Seal bridge beam seats Bridge Maintenance IA Substructure Seal Seal concrete Bridge Maintenance NY Substructure Seal Seal relief/backwall joints Response Maintenance UT Substructure Seal Bridge Maintenance NY Substructure Seal Timber apply preservative Bridge Maintenance IL Superstructure Clean Preventive Maintenance AZ, IN Superstructure Clean Bridge Maintenance FL Superstructure Clean Scheduled Maintenance MI Superstructure Clean Areas under expansion joints Preventive Maintenance OH Superstructure Clean Clean girder flanges Preventive Maintenance MT Superstructure Clean Power washing Routine Maintenance WI Superstructure Clean Steel Bridge Maintenance FL, IL Superstructure Clean Steel beam, pressure wash Preventive Maintenance OH Superstructure Clean Truss joint and chord clean Routine Maintenance AL Superstructure Clean Weepholes in prestressed concrete box beams Bridge Maintenance DE Superstructure Paint Beam ends Preservation ME Superstructure Paint Beams Preservation ME Superstructure Paint Ends of the girders Bridge Maintenance NH Superstructure Paint Full/zone/spot painting/coating or overcoating of structural steel Corrective Maintenance AZ Superstructure Paint Metal Routine Maintenance NY Superstructure Paint Pin and link Preservation ME Superstructure Paint Spot Bridge Maintenance FL Superstructure Paint Spot paint steel beam and girder Bridge Maintenance FL Superstructure Paint Steel Bridge Maintenance IL, NY Superstructure Paint Steel beam, touch-up paint Preventive Maintenance OH Superstructure Paint Steel zone Bridge Maintenance IL Superstructure Rehabilitate Girder strengthening or post-tensioning Rehabilitation SD Superstructure Repair Preservation IN Superstructure Repair Bridge Maintenance MO Superstructure Repair Ordinary Maintenance VA (continued on next page)
Component Activity Detail DOT Group State Superstructure Repair Bent or damaged steel beams, girders, or truss members Bridge Maintenance CA Superstructure Repair Broken or weakened chord members of failed truss joints Bridge Maintenance CA Superstructure Repair Collision damage in girders Preservation UT Superstructure Repair Concrete Preventive Maintenance CT Superstructure Repair Concrete beams damaged by vehicular impact Bridge Maintenance IA Superstructure Repair Concrete deterioration treatments for prestressed beams Preventive Maintenance TX Superstructure Repair Concrete seal cracks and minor patch Bridge Maintenance IL Superstructure Repair Concrete through arch, seal deck cracks Preventive Maintenance OH Superstructure Repair Concrete through arch, seal transverse contraction joints in deck Preventive Maintenance OH Superstructure Repair Concrete-filled spandrel wall arch, check/fix leaks from utilities in fill material Preventive Maintenance OH Superstructure Repair Concrete-filled spandrel wall arch, seal cracks in wearing surface Preventive Maintenance OH Superstructure Repair Cracked and split timber beam Bridge Maintenance FL Superstructure Repair Crack mitigation Corrective Maintenance IN Superstructure Repair Cracked steel beam and girder Bridge Maintenance FL Superstructure Repair Cracks Routine Maintenance NY Superstructure Repair Damaged truss members trusses Bridge Maintenance FL Superstructure Repair Drill 1-inch crack arresting holes at ends of cracks in steel members Bridge Maintenance IA Superstructure Repair Drypack concrete beam and girder Bridge Maintenance FL Superstructure Repair Epoxy inject concrete damaged by vehicular impact Bridge Maintenance IA Superstructure Repair Epoxy inject cracks in girders Preservation UT Superstructure Repair Epoxy inject concrete beam and girder Bridge Maintenance FL Superstructure Repair Girder ends Preservation UT Superstructure Repair Grind and smooth steel member nicks and gouges Bridge Maintenance IA Superstructure Repair Heat straightening beams Bridge Maintenance MO Superstructure Repair Loose diagonals and lateral bracing on metal truss bridges Routine Maintenance NY Superstructure Repair Looseness or vibration of truss members Bridge Maintenance CA Superstructure Repair Main support members Preservation ME Superstructure Repair Major concrete Bridge Maintenance AL Superstructure Repair Major repairs with equivalent dimensions Maintenance Replacement VA Table 22. (Continued).
Component Activity Detail DOT Group State Superstructure Repair Major steel Bridge Maintenance AL Superstructure Repair Major timber Bridge Maintenance AL Superstructure Repair Minor Preservation MN Superstructure Repair Minor Routine Maintenance WI Superstructure Repair Minor concrete Bridge Maintenance AL Superstructure Repair Minor steel Bridge Maintenance AL Superstructure Repair Minor timber Bridge Maintenance AL Superstructure Repair Preventive maintenance, beam ends Preservation ME Superstructure Repair Prestressed concrete beam, seal cracks in wearing surface Preventive Maintenance OH Superstructure Repair Prestressed concrete beam, spalls from overheight hits Preventive Maintenance OH Superstructure Repair Removal of loose/falling concrete Corrective Maintenance WI Superstructure Repair Repair, restoration, and strengthening of beams and girders Corrective Maintenance AZ Superstructure Repair Repairs (Type B patch, etc.) Restorative Maintenance VA Superstructure Repair Replace/tighten loose or missing bolts in Bridge Maintenance IA Superstructure Repair Spall concrete beam and girder Bridge Maintenance FL Superstructure Repair Splice new section steel beam and girder Bridge Maintenance FL Superstructure Repair Steel Preventive Maintenance CT Superstructure Repair Steel beam, at overheight hits, grind nicks or gouges smooth Preventive Maintenance OH Superstructure Repair Steel members Bridge Maintenance IA, NY Superstructure Repair Steel patch affected protective sheathing (cable) Bridge Maintenance IL Superstructure Repair Timber Preventive Maintenance CT Superstructure Repair Timber stringer Bridge Maintenance CA, IA, KY Superstructure Replace Preservation ME Superstructure Replace Compression members, trusses Bridge Maintenance FL Superstructure Replace Girders Preservation UT Superstructure Replace Pin and hanger Preventive Maintenance MI Superstructure Replace Rotten/broken timber stringers Bridge Maintenance IA Superstructure Replace Steel beam and girder Bridge Maintenance FL Superstructure Replace Tension members trusses Bridge Maintenance FL Superstructure Replace Timber beam Bridge Maintenance FL (continued on next page)
Component Activity Detail DOT Group State Superstructure Replace Timber stringers Bridge Maintenance NE Superstructure Replace Truss members Routine Maintenance NY Superstructure Retrofit Cathodic protection Corrective Maintenance AZ Superstructure Retrofit Concrete surface repair with cathodic protection Corrective Maintenance WI Superstructure Retrofit Concrete-filled spandrel wall arch, install weepholes Preventive Maintenance OH Superstructure Retrofit Install carbon fiber wrap on girders and girder ends Preservation UT Superstructure Retrofit Modify portal bracing trusses Bridge Maintenance FL Superstructure Retrofit Post-tension concrete beam and girder Bridge Maintenance FL Superstructure Retrofit Reinforce beam ends Preservation ME Superstructure Retrofit Retrofit of fatigue prone details of steel girders Corrective Maintenance AZ Superstructure Retrofit Retrofit of fracture-critical members Corrective Maintenance AZ Superstructure Retrofit Shear crack stitching concrete beam and girder Bridge Maintenance FL Superstructure Retrofit Strengthen steel beam and girder Bridge Maintenance FL Superstructure Retrofit Support floor beams Bridge Maintenance NH Superstructure Retrofit Tendon splice concrete beam and girder Bridge Maintenance FL Superstructure Seal Concrete open spandrel arch, seal deck Preventive Maintenance OH Superstructure Seal Concrete through arch, seal wearing surface Preventive Maintenance OH Superstructure Seal Concrete-filled spandrel wall arch, seal gutters Preventive Maintenance OH Superstructure Seal Penetrant sealer concrete beam and girder Bridge Maintenance FL Superstructure Seal Prestressed concrete beam, replace wearing surface, re-grout keyways Preventive Maintenance OH Superstructure Seal Prestressed concrete beam, seal fascia beams with silane/siloxane Preventive Maintenance OH Superstructure Seal Seal components at splash zone Preventive Maintenance OH Superstructure Seal Seal prestressed concrete beam ends Bridge Maintenance IA Superstructure Seal Seal surfaces under expansion joints Preventive Maintenance OH Superstructure Seal Timber apply preservative Bridge Maintenance IL Table 22. (Continued).
Intervals for Actions Table 23 contains the intervals for actions from state DOTs. (continued on next page) Table 23. Intervals for actions, state DOTs. Component Activity Detail Interval, year State Approach Repair 2 WI Approach Repair Concrete slab, settlement 15 OH Approach Repair Concrete slabs, cracks, epoxy inject and underseal 15 OH Approach Repair Concrete slabs, patch with concrete 10 OH, WI Approach Replace Concrete slabs 30 OH Approach Seal Concrete slabs, silane 5 OH Bearing Clean 4 VA Bearing Paint 5 to 7 WI Bearing Paint Spot 15 MI, OH Bearing Repair Loose 15 OH Bearing Repair Neoprene, cracked, seal cracks with silicone 15 OH Bearing Repair Neoprene, out of position 15 OH Bearing Repair Reset 1 to 5 WI Bearing Repair Steel rocker loose 35 OH Bearing Repair Steel rocker, out of vertical 10 OH Bearing Replace 10 to 15 WI Bearing Replace Loose 20 OH Bearing Replace Neoprene, replace 40 MI, OH Bearing Retrofit Steel bearing out of vertical, convert to integral/semi-integral abutment 30 OH Bridge Clean 0.5 to 2 AZ, GA, MI, MO, NY, OH, PA, UT, VA, VT, WI Bridge Clean Pressure wash 6 GA Bridge Paint 10 to 25 GA, NY, WA Bridge Paint Spot 5 MI Bridge Paint Structural steel 20 to 35 GA Bridge Repair Concrete through arch, arch rib deterioration, patch 20 OH Bridge Repair Crack sealing 3 to 5 WI Bridge Repair Cracks in concrete, epoxy inject cracks 20 OH Bridge Repair Deteriorated concrete, patch 25 OH
Component Activity Detail Interval, year State Bridge Repair Fill cracks and joints 4 NY Bridge Repair Reinforced concrete, widespread surface deterioration, recast unsound areas 30 OH Bridge Repair Slab edge deterioration, remove/recast edge; install drip strip 30 OH Bridge Repair Slab, remove/replace unsound concrete 15 OH Bridge Repair Slab, replace portions of slab 15 OH Bridge Replace Concrete through arch bridge, open spandrel arch bridge 80 OH Bridge Replace Total replacement 70 MI Channel Clean 5 OH, VA Channel Retrofit Scour countermeasure 5 to 20 WI Channel Retrofit Streambed lowering, construct sheet pile check dam downstream of bridge 10 OH Channel Retrofit Streambed migration, construct spurs, jack field, willow saplings, etc. 10 OH Channel Retrofit Streambed, lowering, pave streambed under bridge 10 OH Channel Retrofit Streambed, lowering, place dumprock downstream of bridge 10 OH Channel Retrofit Streambed, lowering, place recycled precast concrete traffic median barriers across stream 3 OH Channel Retrofit Streambed, migration, place dumprock along outside curve of stream 10 OH Culvert Clean 5 OH, VA Culvert Repair Aluminum box, excavate, jack back into shape, re-bed 10 OH, WI Culvert Repair Concrete box, apply gunite 15 OH Culvert Repair Concrete box, gaps in joints, fill with mortar 10 OH, WI Culvert Repair Concrete box, joints leaking, seal joints 15 OH Culvert Repair Concrete box, patch 15 OH Culvert Repair Concrete box, pour new bottom slab 15 OH Culvert Repair Concrete box, seal with polyethylene/urethane caulk 10 OH, WI Culvert Repair Corrugated metal, cracks, weld short piece of rebar across cracks 10 OH, WI Culvert Repair Four-sided precast concrete box, leaking joints, excavate and re-waterproof 20 OH Culvert Replace Aluminum box 25 OH Culvert Replace Corrugated metal galvanized steel 35 OH Culvert Replace Headwall 30 OH Culvert Retrofit Aluminum box, exposed or undermined footing, underpin with concrete and armor footing with rock 15+ OH Culvert Retrofit Aluminum box, footing exposed or undermined, underpin with concrete and armor with rock 15 OH Culvert Retrofit Corrugated metal, bottom corrosion, place concrete in bottom 20 OH Table 23. (Continued).
Component Activity Detail Interval, year State Culvert Retrofit Corrugated metal, out-of-shape, install liner plate 35 OH Culvert Retrofit Corrugated metal, out-of-shape, install plastic liner insert 40 OH Deck Clean 0.5 to 2 AZ, GA, MI, MO, NY, OH, PA, UT, VA, VT, WI Deck Clean 0.5 to 2 AZ, GA, MI, MO, NY, OH, PA, UT, VA, VT, WI Deck Overlay Concrete 12 to 30 MI, WA, WI Deck Overlay Concrete, shallow 10 to 25 MI, NY Deck Overlay First polymer overlay, after sealant 5 to 10 GA Deck Overlay HMA + waterproofing membrane 5 to 15 MI, WI Deck Overlay HMA only 1 to 5 MI, OH Deck Overlay Microsilica or LMC 15 IN, OH, VA Deck Overlay Modified latex overlay, after second polymer overlay 15 to 25 GA Deck Overlay Polymer 10 IN, MI, OH, WI Deck Overlay Polymer-modified asphalt 12 to 15 WI Deck Overlay Second polymer overlay, after first polymer overlay 15 to 25 GA Deck Overlay Thin epoxy 10 to 15 IN, MI, OH, WI Deck Repair Asphalt overlay, cracks, seal cracks with a rubberized asphalt 5 MI, OH Deck Repair Asphalt overlay, potholes, patch with asphalt 5 MI, OH Deck Repair Chloride extraction 1 to 2 WI Deck Repair Concrete approach slabs, potholes, patch with asphalt 5 MI, OH Deck Repair Concrete overlay, patch 10 OH, WI Deck Repair Crack sealing 5 MI, OH Deck Repair Crack sealing 4 to 5 WI Deck Repair Delamination of bottom surface, remove loose concrete 3 OH Deck Repair Edge deterioration, patch concrete and install drip strip 20 OH Deck Repair Full-depth holes, place steel plate over hole 1 week OH Deck Repair Patch 5 MI, OH Deck Repair Patch 1 to 10 MI, OH, WI Deck Repair Patch minor potholes 0.5 UT Deck Repair Potholes, patch with HMA 3 OH Deck Repair Seal pavement cracks 10 OH, WI Deck Repair Seal pavement joints 10 OH, WI Deck Repair Sidewalk, delamination, patch 15 OH (continued on next page)
Component Activity Detail Interval, year State Deck Replace 25 to 50 WI Deck Replace 40 MI, OH Deck Replace Asphalt overlay + waterproofing membrane 10 OH, PA, VA Deck Replace Edge deterioration, replace exterior beams 50 OH Deck Replace Epoxy-coated steel 70 MI Deck Replace Replace with epoxy-coated rebar (ECR) deck 60+ MI Deck Retrofit Asphalt overlay, chip and seal 5 OH Deck Retrofit Edge deterioration, install steel drip strip 20 OH Deck Retrofit Slab bridge, edge deterioration, install drip strip 20 OH Deck Retrofit Slab bridge, edge deterioration, patch edge and install drip strip 20 OH Deck Seal 4 NY Deck Seal 6 GA Deck Seal 3 to 5 WI Deck Seal Cast-in-place concrete, silane/siloxane 5 OH Deck Seal Concrete overlay, HMWM 15 OH Deck Seal Concrete overlay, silane 5 OH Deck Seal Gravity-fed resin 10 OH Deck Seal HMWM 15 OH Deck Seal HMWM, silane, or reactive silicates 10 OH Deck Seal Methyl methacrylate 5 AZ Deck Seal New deck 1 GA Deck Seal Reinforced concrete w/uncoated steel reinforcement, Cracks/Healer Sealer 1 to 4 MI Deck Seal Reinforced concrete with epoxy-coated steel reinforcement, Cracks/Healer Sealer 1 to 4 MI Deck Seal Reactive silicate solution 5 OH Deck Seal Reinforced concrete, silane or siloxane 5 OH Deck Seal Seal curb, sidewalk, edge 5 NY Deck Seal Silane sealer 5 OH Deck Seal Soffit, reactive silicate 5 OH Deck Seal Soffit, silane 5 OH Drain Clean 0.5 to 2 AZ, GA, MI, MO, NY, OH, PA, UT, VA, VT, WI Drain Repair Pipes, clean out pipes and reconnect sections 10 OH, WI Drain Repair Pipes, rusted holes, weld plates over holes 15 OH Table 23. (Continued).
Component Activity Detail Interval, year State Drain Repair Scupper, bottom end corroded off, weld new section 30 OH Drain Replace Pipes 20 OH Drain Retrofit Pipes, clogged, eliminate 90° bends 20 OH Drain Retrofit Pipes, clogged, increase slope 20 OH Drain Retrofit Pipes, clogged, install cleanouts 20 OH Drain Retrofit Scupper, bottom end corroded off, extend with PVC pipe 30 OH Joint Clean 0.5 to 2 AZ, GA, MI, MO, NY, OH, PA, UT, VA, VT, WI Joint Repair Expansion, steel anchorage loose, epoxy inject 15 OH Joint Repair Expansion, steel anchorage loose, recast concrete around anchorage 20 OH Joint Repair Metal expansion 20 to 30 GA Joint Repair Seal replacement 10 OH, WI Joint Repair Sliding plate expansion, anchorage loose, epoxy inject 15 OH Joint Repair Sliding plate expansion, loose, re-weld sliding plate 15 OH Joint Repair Strip seal expansion, install new gland 15 OH Joint Replace 10 to 20 WI Joint Replace 2-part silicone joint Asphaltic plug joint 3 to 5 PA Joint Replace Compression seal expansion joint 10 OH, PA, VA Joint Replace Expansion 20 OH Joint Replace Expansion 10 to 15 GA Joint Replace Polymer-modified asphalt expansion joint Sliding plate expansion joint 15 OH Joint Replace Pourable joint 6 VA Joint Replace Seal 5 to 8 WI Joint Replace Sliding plate expansion 25 OH Joint Retrofit Elimination 15 to 25 WI Joint Retrofit Sliding plate expansion joint, closed, install pavement relief joints; rebuild joint 15 OH Joint Seal 4 NY Railing Paint Metalize 40 OH, WA Railing Paint Zone 10 MI, OH, VA Railing Repair 3 to 10 MI, WI Railing Repair Reinforced concrete, delamination, patch 15 OH Railing Repair Reinforced concrete, seal cracks 10 OH, WI (continued on next page)
Component Activity Detail Interval, year State Railing Replace 10 to 20 WI Railing Replace Galvanized 40 MI, OH Railing Replace Reinforced concrete 30 OH Railing Seal HMWM 10 OH Railing Seal Reinforced concrete parapet, silane or siloxane clear sealer 5 OH Railing Seal Reinforced concrete, epoxy/urethane 15 OH Substructure Clean 0.5 to 2 AZ, GA, MI, MO, NY, OH, PA, UT, VA, VT, WI Substructure Repair Abutment, deteriorated concrete, seal expansion joints 15 OH Substructure Repair Abutment, vertical cracking, epoxy inject 20 OH Substructure Repair Abutment, vertical cracking, fill with mortar 20 OH Substructure Repair Concrete pier wall, horizontal cracks, patch 20 OH Substructure Repair Concrete pier wall, spalling concrete, patch spalls and seal surface 20 OH Substructure Repair Concrete pier, vertical cracks, fill cracks with mortar 15 OH Substructure Repair Patch 15 OH Substructure Repair Pier concrete cap, deteriorated, redirect drainage, patch, seal surfaces 20 OH Substructure Repair Pier, spalling concrete, patch, seal with epoxy/urethane 15 OH Substructure Repair Pier, spalling concrete, seal expansion joint 15 OH Substructure Repair Pile, portions of h-piling rusted through, weld splice plates and encase in concrete 20 OH Substructure Repair Repair erosion around wingwalls, in slope protection 0.5 UT Substructure Repair Restoration 5 to 20 WI Substructure Replace Abutment 40 MI, OH Substructure Replace Backwall, replace, hammerhead pier, replace 15 OH Substructure Replace Full or partial 40 MI, OH Substructure Retrofit Abutment settlement, raise abutment seat with shims or concrete 15 OH Substructure Retrofit Abutment, deteriorated concrete, place underdrains behind abutments 20 OH Substructure Retrofit Abutment, exposed footing, underpin with concrete and armor footing with rock 15 OH Substructure Retrofit Abutment, leaning, underpin 15 OH Substructure Retrofit Abutment, leaning/tilting, settlement, make abutment integral 15 OH Table 23. (Continued).
Component Activity Detail Interval, year State Substructure Retrofit Hammerhead pier, cracks in cantilever, install steel bands or PT rods around pier cap 20 OH Substructure Retrofit Pier protection 5 to 20 WI Substructure Retrofit Pier wall, vertical cracks, underpin foundation 15 OH Substructure Seal 6 NY Substructure Seal Abutment seats, epoxy/urethane 15 OH Substructure Seal Abutment seats, silane/siloxane 5 OH Substructure Seal Backwall, silane/siloxane 5 OH Substructure Seal Epoxy/urethane 10 OH Substructure Seal Pier, epoxy/urethane 10 OH Substructure Seal Pier, silane/siloxane 5 OH Substructure Seal Relief/backwall joints 0.5 UT Superstructure Clean 0.5 to 2 AZ, GA, MI, MO, NY, OH, PA, UT, VA, VT, WI Superstructure Paint 15 to 20 WI Superstructure Paint Spot 1 to 5 WI Superstructure Paint Zone 5 to 10 MI, OH, VA, WI Superstructure Repair Floorbeam deterioration, patch, prestressed concrete I-beam 20 OH Superstructure Repair Prestressed concrete box beam, leaking joints between beams, replace grout, waterproofing, and asphalt 20 OH Superstructure Repair Restoration 5 to 20 WI Superstructure Repair Steel beam defects: nicks or gouges in bottom flange, grind smooth 25 OH Superstructure Repair Steel beams, bent beams, heat straighten 25 OH Superstructure Repair Steel beam, corrosion through, splice by welding 30 OH Superstructure Repair Steel beam, corrosion, plate over by welding 10 OH, WI Superstructure Replace 40 MI, OH Superstructure Replace Filled spandrel wall arch bridge, walls 50 OH Superstructure Replace Floorbeam deterioration 40 MI, OH Superstructure Replace Prestressed concrete box beam 40 MI, OH Superstructure Retrofit Backwall touching beam ends, cut off beam ends 10 OH Superstructure Retrofit Filled spandrel wall arch bridge, walls leaning outward, install transverse tie rods between walls 20 OH Superstructure Retrofit Filled spandrel wall arch bridge, walls leaning outward, install weepholes 20 OH Superstructure Retrofit Filled spandrel wall arch bridge, walls leaning outward, pave full width 10 OH Superstructure Retrofit Prestressed concrete box beam, spalling, patch and add drip strip 30 OH Superstructure Seal Prestressed concrete beam, facias, silane/siloxane 5 OH Substructure Retrofit Corrosion of steel pile at water or ground line, clean and encase steel in concrete 20 OH Substructure Retrofit Exposed footing, armor footing with rock 15 OH
