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Transportation : Bridges and Other Structures
NCHRP Report 525 Volume 15: Costing Asset Protection: An All-Hazards Guide for Transportation Agencies (CAPTA)

TRB's National Cooperative Highway Research Program (NCHRP) Report 525, Vol. 15: Costing Asset Protection: An All-Hazards Guide for Transportation Agencies (CAPTA) is designed as a planning tool for top-down estimation of both capital and operating budget implications of measures intended ...

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NCHRP Report 611: Seismic Analysis and Design of Retaining Walls, Buried Structures, Slopes, and Embankments

TRB's National Cooperative Highway Research Program (NCHRP) Report 611: Seismic Analysis and Design of Retaining Walls, Buried Structures, Slopes, and Embankments explores analytical and design methods for the seismic design of retaining walls, buried structures, slopes, and embankments. The Final ...

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NCHRP Report 621: Acceptance Tests for Surface Characteristics of Steel Strands in Prestressed Concrete

TRB's National Cooperative Highway Research Program (NCHRP) Report 621: Acceptance Tests for Surface Characteristics of Steel Strands in Prestressed Concrete explores tests to identify and measure residues on the surface of steel pre-stressing strands and to establish thresholds for residue ...

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NCHRP Report 603: Transfer, Development, and Splice Length for Strand/Reinforcement in High-Strength Concrete

TRB's National Cooperative Highway Research Program (NCHRP) Report 603: Transfer, Development, and Splice Length for Strand/Reinforcement in High-Strength Concrete explores recommended revisions to the American Association of State Highway and Transportation Officials Load and Resistance Factor Design (LRFD) Bridge Design ...

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NCHRP Report 619: Modernize and Upgrade CANDE for Analysis and LRFD Design of Buried Structures

TRB's National Cooperative Highway Research Program (NCHRP) Report 619: Modernize and Upgrade CANDE for Analysis and LRFD Design of Buried Structures explores the development, modernization, and upgrading of the CANDE (Culvert ANalysis and DEsign) program to a new program called ...

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NCHRP Report 597: Development of a Recommended Practice for Use of Controlled Low-Strength Material in Highway Construction

TRB's National Cooperative Highway Research Program (NCHRP) Report 597: Development of a Recommended Practice for Use of Controlled Low-Strength Material in Highway Construction explores the use of controlled low-strength material (CLSM) in highway construction applications, in particular, as backfill, utility ...

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NCHRP Synthesis 375: Bridge Inspection Practices

TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 375: Bridge Inspection Practices examines bridge inspection practices in the United States and selected foreign countries. The report explores inspection personnel (staff titles and functions, qualifications, training and certification, inspection teams, and ...

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NCHRP Report 525 Volume 12: Making Transportation Tunnels Safe and Secure

TRB's National Cooperative Highway Research Program (NCHRP) Report 525: Surface Transportation Security and TRB's Transit Cooperative Research Program (TCRP) Report 86: Public Transportation Security series publications have jointly published Making Transportation in Tunnels Safe and Secure. The report is Volume ...

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NCHRP Report 558: Manual on Service Life of Corrosion-Damaged Reinforced Concrete Bridge Superstructure Elements

TRB's National Cooperative Highway Research Program (NCHRP) Report 558: Manual on Service Life of Corrosion-Damaged Reinforced Concrete Bridge Superstructure Elements examines step-by-step procedures for assessing the condition of corrosion-damaged bridge elements. It also explores procedures that can be used to ...

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NCHRP Synthesis 359: Bridge Rating Practices and Policies for Overweight Vehicles

TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 359: Bridge Rating Practices and Policies for Overweight Vehicles explores overweight vehicle permit processes. The report includes information on state and provincial bridge rating systems, bridge evaluation practices, and permit policies as ...

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