This report documents two efforts to support CDOT in the area of Safety Performance Function (SPF) development. The first involved the data collection and development of SPFs for five categories of ramp terminals at diamond interchanges. The second effort involved estimating the overdispersion parameters for a number of existing SPFs already in use by CDOT for various roadway segment categories., "Report No. CDOT-2011-9. Final Report.", "July 2011.", Description based on online resource; title from PDF title page; (viewed December 2011)
Sponsored by the Colorado Department of Transportation in cooperation with the U.S. Department of Transportation, Federal Highway Administration., "Final Report. November 2002.", "Report No. CDOT-DTD-R-2002-12.", Mode of access: World Wide Web.
San Luis Valley Transportation Planning Region., Regional transportation plan - Appendix A, Coordinated public transit and human services transportation plan - Appendix B, Project list - Appendix C, Federal lands access., "Adopted November 2020.", San Luis Valley Counties: Alamosa, Chaffee, Conejos, Costilla, Mineral, Rio Grande, and Saguache., Online resource; title from PDF cover (viewed April 2022)
[prepared for] San Luis Valley Regional Planning Commission [and] Colorado Department of Transportation., Description based on online resource; title from PDF cover (viewed July 2012)
prepared for Colorado Department of Transportation, Division of Transit and Rail and San Luis Valley Transportation Planning Region ; prepared by Felsburg Holt & Ullevig ; in association with: Cambridge Systematics, Nelson\Nygaard Consulting Associates, OV Consulting, TransitPlus., "December 2014.", The San Luis Valley Transportation Planning Region (TPR) is composed of Alamosa, Chaffee, Conejos, Costilla, Mineral, Rio Grande, and Saguache counties. Local planning led by San Luis Valley Regional Planning Commission., Online resource; title from PDF cover (viewed August 2016), FHU# 12-206-01
"January 2008.", "Gunnison Valley TPR."--Cover., LSC # 066220., Description based on online resource; title from PDF title page; (viewed September 2013)
video file MPEG 34MB, Camp Amache -- Sand Creek Massacre -- Trinidad., Produced by Graham Marketing and Management; National Scenic Byway Program of FHWA administered by CDOT., Online resource; title from title screen (viewed August 2019)
"In cooperation with: AAA Colorado, Colorado Department of Public Health and Environment, Colorado Department of Education, Denver Osteopathic Foundation, Drive Smart, PTA Colorado. Prepared by the Colorado Department of Transportation, Safety and Traffic Engineering.", Description based on online resource; title from PDF cover; (viewed May 2013)
"In cooperation with: AAA Colorado, Colorado Department of Public Health and Environment, Colorado Department of Education, Denver Osteopathic Foundation, Drive Smart, PTA Colorado. Prepared September 2005 by the Colorado Department of Transportation, Safety and Traffic Engineering.", Description based on online resource; title from PDF cover; (viewed April 2013)
prepared for FHWA & Colorado Department of Transportation ; prepared by Region 6 Hydraulics Unit., "September 2009.", Includes bibliographic references., Online resource; title from PDF cover (viewed June 2016)
Cover title., "Prepared for the U.S. Department of Transportation and the State of Colorado under contract no. 93-91 ...", Includes: Colorado safety belt survey observer's manual / Washington Consulting Group., Mode of access: World Wide Web.
Panos D. Kiousis, Brent L. Whitcomb., "Sponsored by the Colorado Department of Transportation In Cooperation with the U.S. Department of Transportation, Federal Highway Administration.", "July 2013.", Report No. CDOT-2013-1, Final Report., Online resource; title from PDF title page (viewed March 2016)
Colorado Department of Transportation (CDOT) has dynamic modulus (E*), and flow number (N) database of different mixes from different regions of Colorado. The sensitivities of these mixes considering factors such as mix types, aggregates source, volumetric properties, contractors, preparation times, binders, etc. on E*, and N, and on the pavement performances are investigated in this study., Md Rashadul Islam and Sylvester A. Kalevela., "February 2020.", Includes bibliographical references pages 190-191., Report No. CDOT-2020-02, Online resource; title from PDF cover (viewed March 2020)
Interviews discussing CDOT's response to the September 2013 flood that damaged roads and bridges from mountain canyons to the eastern plains. Besides monitoring the damage to roads and bridges CDOT played a role in evacuating 18,000 people. The governor challenged CDOT to get the roads and bridges sufficiently repaired by December 2013 to allow safe travel. CDOT met the challenge and immediately began planning permanently rebuilt roads to handle a 100 year flood., video file MPEG 136MB, CDOT's story (6 min. 23 sec.) -- 1 year anniversary (4 min. 11 sec.), Produced by Colorado Department of Transportation., Online resource; title from CDOT website (viewed July 2019)
