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NCHRP Project 03-110: Estimating the Life-Cycle Cost of Intersection Designs Final Report Appendix C â Case Study Worksheets Page C-1 APPENDIX C CASE STUDY WORKSHEETS Table C-1 summarizes the case studies that were developed as part of this project task. Additional information for each case study is presented in Chapter 4. The following pages of this appendix present the summary worksheets for each of the six case studies. Table C-1: Summary of Case Studies Case Study Location/Agency Base Case Alternatives 1 Eagle Road/State Street Ada County Highway District Eagle, Idaho Existing Signalized Intersection ⢠Multilane Roundabout ⢠Enhanced Signal 2 Powell Butte Hwy/Neff Road Deschutes County Bend, Oregon Existing Two-Way Stop Controlled ⢠Two Off-Set Intersections ⢠Single-lane Roundabout 3 Jackson School Road/Scotch Church Road/Meek Road Washington County Hillsboro, Oregon Existing Off-set Side- street Stop Controlled ⢠Single-lane Roundabout ⢠Signalized Intersection 4 SR-123 (San Pablo Ave)/Bancroft Way Caltrans Alameda County, California Existing Two-Way Stop Controlled ⢠Signalized Intersection 5 US 40/MD 213 Maryland State Highway Administration Cecil County, Maryland Existing Signalized Intersection ⢠Median U-Turn Intersection 6 Hypothetical Example All-Way Stop Controlled ⢠Signalized Intersection ⢠Single-lane Roundabout
NCHRP Project 03-110: Estimating the Life-Cycle Cost of Intersection Designs Final Report Page C-2 Appendix C â Case Study Worksheets CASE STUDY 1: EAGLE ROAD/STATE STREET INTERSECTION Worksheets provided on www.trb.org.
NCHRP Project 03-110: Estimating the Life-Cycle Cost of Intersection Designs Final Report Appendix C â Case Study Worksheets Page C-3 CASE STUDY 2: POWELL BUTTE HWY/NEFF ROAD Worksheets provided on www.trb.org.
NCHRP Project 03-110: Estimating the Life-Cycle Cost of Intersection Designs Final Report Page C-4 Appendix C â Case Study Worksheets CASE STUDY 3: JACKSON SCHOOL ROAD/SCOTCH CHURCH ROAD/MEEK ROAD Worksheets provided on www.trb.org.
NCHRP Project 03-110: Estimating the Life-Cycle Cost of Intersection Designs Final Report Appendix C â Case Study Worksheets Page C-5 CASE STUDY 4: SR-123 (SAN PABLO AVE)/BANCROFT WAY Worksheets provided on www.trb.org.
NCHRP Project 03-110: Estimating the Life-Cycle Cost of Intersection Designs Final Report Page C-6 Appendix C â Case Study Worksheets CASE STUDY 5: US 40/MD 213 Worksheets provided on www.trb.org.
NCHRP Project 03-110: Estimating the Life-Cycle Cost of Intersection Designs Final Report Appendix C â Case Study Worksheets Page C-7 CASE STUDY 6: HYPOTHETICAL EXAMPLE Worksheets provided on www.trb.org.
