Prevention and Detection of Wrong-Way Collisions on Freeways." Caltrans Has Prepared the Report in Accordance with Vehicle Code Section 21651.1
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STATE OF CALIFORNIA-CALIFORNIA STATE TRANSPORTATION AGENCY EDMUND G. BROWN Jr. Governor DEPARTMENT OF TRANSPORTATION OFFICE OF THE DIRECTOR P.O. BOX 942873, MS-49 SACRAMENTO, CA 94273---0001 PHONE (916) 654-6130 Serious drought. FAX (916) 653-5776 Help save water! TTY 711 www.dot.ca.gov July 27, 2016 The Honorable Jim Beall Chair, Senate Transportation and Housing Committee California State Senate State Capitol, Room 2209 Sacramento, CA 95814 Dear Senator Beall: I am pleased to transmit the California Department ofTransportation's (Caltrans') final report on "Prevention and Detection ofWrong-Way Collisions on Freeways." Caltrans has prepared the report in accordance with Vehicle Code section 21651.1. Distribution to the California State Legislature has been made pursuant to Government Code section 9795. This report can be found at <http://www.dot.ca.gov/reports-legislature.htm>. Director Enclosure Distribution: The Honorable Jim Beall, Chair, Senate Transportation and Housing Committee ./ The Honorable Jim Frazier, Chair, Assembly Transportation Committee Diane Boyer-Vine, Legislative Counsel Daniel Alvarez, Secretary ofthe Senate E. Dotson Wilson, Chief Clerk ofthe Assembly "Provide a safe, sustainable, integrated and efficient transportation system to enhance California's economy and livability" STATE OF CALIFORNJA-CALIFORNJA STATE 1RANSPORTATION AGENCY EDMUND G. BROWN Jr. Governor DEPARTMENT OF TRANSPORTATION OFFICE OF THE DIRECTOR P.O. BOX 942873, Ms-49 SACRAMENTO, CA 94273---0001 PHONE (916) 654-6130 Serious drought. FAX (916) 653-5776 Help save water! TTY 711 www.dot.ca.gov July 27, 2016 The Honorable Jim Frazier Chair, Assembly Transportation Committee California State Assembly 1020 N Street, Room 112 Sacramento, CA 95814 Dear Assembly Member Frazier: I am pleased to transmit the California Department ofTransportation's (Caltrans') final report on "Prevention and Detection of Wrong-Way Collisions on Freeways." Caltrans has prepared the report in accordance with Vehicle Code section 21651.1. Distribution to the California State Legislature has been made pursuant to Government Code section 9795. This report can be found at <http://www.dot.ca.gov/reports-legislature.htm>. Sincerely, Director Enclosure Distribution: The Honorable Jim Beall, Chair, Senate Transportation and Housing Committee The Honorable Jim Frazier, Chair, Assembly Transportation Committee ../ Diane Boyer-Vine, Legislative Counsel Daniel Alvarez, Secretary ofthe Senate E. Dotson Wilson, Chief Clerk ofthe Assembly "Provide a safe, sustainable, integrated and efficient transportation system to enhance California '.Y economy and livability" STATE OF CALIFORNIA-CALIFORNIA STATE TRANSPORTATION AGENCY EDMUND G. BROWN Jr Governor DEPARTMENT OF TRANSPORTATION OFFICE OF THE DIRECTOR P.O. BOX 942873, Ms-49 SACRAMENTO, CA 94273--000 I PHONE (916) 654-6130 Serious drought. FAX (916) 653-5776 Help save water! TTY 711 www.dot.ca.gov July 27, 2016 Ms. Diane Boyer-Vine Legislative Counsel State Capitol, Room 3021 Sacramento, CA 95814 Dear Ms. Boyer-Vine: I am pleased to transmit the California Department ofTransportation's (Caltrans') final report on "Prevention and Detection ofWrong-Way Collisions on Freeways." Caltrans has prepared the report in accordance with Vehicle Code section 21651.1. Distribution to the California State Legislature has been made pursuant to Government Code section 9795. This report can be found at <http://www.dot.ca.gov/reports-legislature.htm>. Sincerely, Director Enclosure Distribution: The Honorable Jim Beall, Chair, Senate Transportation and Housing Committee The Honorable Jim Frazier, Chair, Assembly Transportation Committee Diane Boyer-Vine, Legislative Counsel V' Daniel Alvarez, Secretary ofthe Senate E. Dotson Wilson, ChiefClerk ofthe Assembly "Provide a safe, sustainable, integratedandefficient transportation system to enhance California '.I' economy and livability" STATE OF CALIFORNIA-CALIFORNIA STATE TRANSPORTATION AGENCY EDMUND G_ BROWN Jr. Governor DEPARTMENT OF TRANSPORTATION OFFICE OF THE DIRECTOR P_O_ BOX 942&73, MS-49 SACRAMENTO, CA 94273--0001 PHONE (916) 654-6130 Serious drought. FAX (916) 653-5776 Help save water! TTY 711 www.dot.ca.gov July 27, 2016 Mr. Daniel Alvarez Secretary ofthe Senate State Capitol, Room 3044 Sacramento, CA 95814 Dear Mr. Alvarez: I am pleased to transmit the California Department ofTransportation's (Caltrans') final report on ''Prevention and Detection of Wrong-Way Collisions on Freeways." Caltrans has prepared the report in accordance with Vehicle Code section 21651.1. Distribution to the California State Legislature has been made pursuant to Government Code section 9795. This report can be found at <http://www.dot.ca.gov/reports-legislature.htm>. MALCOLM DOUGH Director Enclosure Distribution: The Honorable Jim Beall, Chair, Senate Transportation and Housing Committee The Honorable Jim Frazier, Chair, Assembly Transportation Committee Diane Boyer-Vine, Legislative Counsel Daniel Alvarez, Secretary ofthe Senate ./ E. Dotson Wilson, Chief Clerk ofthe Assembly "Provide a safe, sustainable, integrated and efficient transportation system to enhance California :S economy and livability" STATE OF CALIFORNIA-CALIFORNIA STATE 1RANSPORTATION AGENCY EDMUND G BROWN Jr. Governor DEPARTMENT OF TRANSPORTATION OFFICE OF THE DIRECTOR P.O. BOX 942873, MS-49 SACRAMENTO, CA 94273-0001 PHONE (916) 654-6130 Seriaus draught. FAX (916) 653-5776 Help save water! TTY 711 www.dot.ca.gov July 27, 2016 Mr. E. Dotson Wilson Chief Clerk ofthe Assembly State Capitol, Room 3196 Sacramento, CA 95814 Dear Mr. Wilson: I am pleased to transmit the California Department ofTransportation's (Caltrans') final report on "Prevention and Detection ofWrong-Way Collisions on Freeways." Caltrans has prepared the report in accordance with Vehicle Code section 21651.1. Distribution to the California State Legislature has been made pursuant to Government Code section 9795. This report can be found at <http://www.dot.ca.gov/reports-legislature.htm>. Sincerely, MALCOLM DOUGHERTY Director Enclosure Distribution: The Honorable Jim Beall, Chair, Senate Transportation and Housing Committee The Honorable Jim Frazier, Chair, Assembly Transportation Committee Diane Boyer-Vine, Legislative Counsel Daniel Alvarez, Secretary ofthe Senate E. Dotson Wilson, Chief Clerk ofthe Assembly I/' "Provide a safe, sustainable, integrated and efficient transportation system to enhance California seconomy and livability" Prevention and Detection of Wrong-Way Collisions on Freeways Final Report to the Legislature Prepared in Compliance with California Vehicle Code Section 21651.1 July 1, 2016 [This page intentionally left blank.] Table of Contents Executive Summary ....................................................................................................................1 Background ................................................................................................................................ 3 Requirements of California Vehicle Code ......................................................................... ..3 Recommendations from Caltrans' June 1989 report Prevention of Wrong-Way Accidents on Freeways ..................................................................................................................... 4 Wrong-Way Collisions in California .............................................................................................7 1989 Data versus 2013 Data ............................................................................................. 7 Wrong-Way Driving Prevention and Detection, Technological Advancements and Innovation .. 12 Past Research Discussion................................................................................................12 Research Plan for Evaluating the Effectiveness of Caltrans' Wrong-Way Driver Pilot Projects ............................................................................................................................14 Current Wrong-Way Driving Countermeasures ......................................................................... 17 California Highway Patrol .................................................................................................17 California Office of Traffic Safety ......................................................................................17 California Department of Transportation (Caltrans) .........................................................18 Site Visits with Texas and Florida Departments of Transportation ...................................20 Findings and Next Steps ...........................................................................................................23 References ...............................................................................................................................25 Appendix A. Assembly Bill No. 162 ..................................................................................... 26 Appendix B. Highway Design Manual Amendment ............................................................. 28 Appendix C. Wrong-Way Monitoring Checklist .................................................................... 29 Appendix D. Example of an Enhanced Pavement Delineation Plan Sheet for Exit Ramps .. 32 iii Appendix E. Wrong-Way Prevention and Detection Pilot Projects ....................................... 33 District 3 – US 50 in Sacramento and West Sacramento ................................ 33 District 11 – Interstate 15 in San Diego ..........................................................