2035 Transportation Plan
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Arapahoe County 2035 Transportation Plan November 2010 Adopted December 7, 2010 Resolution Number 100990 Arapahoe County 2035 Transportation Plan November 2010 Adopted December 7, 2010 Resolution Number 100990 Submitted to Arapahoe County 10730 East Briarwood Avenue, Suite 100 Centennial, CO 80120 Submitted by In Conjunction with Felsburg Holt & Ullevig BBC Research & Consulting David Evans and Associates, Inc. 6300 S. Syracuse Way, Ste. 600 th 3773 Cherry Creek N. Drive, Ste. 850 1331 17 Street, Suite 900 Centennial, CO 80111 Denver, CO 80209 Denver, CO 80202 Arapahoe County 2035 Transportation Plan Acknowledgements Acknowledgements The Arapahoe County 2035 Transportation Plan has been prepared in conjunction with the Transportation Division of Arapahoe County. Many individuals have generously contributed to this effort. Board of County Commissioners County Staff Technical Advisory Committee Susan Beckman, District 1 Bryan Weimer, Transportation Division Manager Jim Dyer, District 2 Chuck Haskins, PE, Engineering Services Division Manager Rod Bockenfeld, District 3 Irene Valenzuela, PE, Engineer III Pat Noonan, District 4 Brian Love, PE, CIP Manager Frank Weddig, District 5 Jerry Maschka, Traffic Operation Manager Jim Katzer, PE, Road and Bridge Division Manager Planning Commission Todd Weaver, Budget Manager Mark Brummel Jan Yeckes, Planning Division Manager Arnold Hayutin Julio Iturreria, Long Range Planning Program Manager Kim Herzfeldt Chuck Reno, Open Space, Parks and Trails Coordinator Brett Larson Ethan Watel, Open Space Planning Assistant Leah Martin Andrea Rasizer, Communications Services Director Paul Rosenberg Dave Schmit, PE, Public Works and Development Director Brian Weiss Consultant Team David Evans and Associates, Inc. BBC Research and Consulting Stacy Tschuor, PE, PTOE Adam Orens Joseph Hart, PE Scott Burger, PE, PTOE Felsburg Holt & Ullevig Ian Chase Elliot Sulsky, PE, AICP Heather Gade, EI Steven Marfitano, EI Leah Langerman 2035 Transportation Plan Arapahoe County 2035 Transportation Plan Table of Contents Table of Contents 1. Introduction ........................................................................................................................................................................................ 1 1.1. Background .................................................................................................................................................................................................... 1 1.2. Purpose .......................................................................................................................................................................................................... 2 1.3. Planning Process ............................................................................................................................................................................................ 3 1.4. Transportation Plan Goals, Policies, and Implementation Strategies ........................................................................................................... 5 1.5. Issues Identification ..................................................................................................................................................................................... 12 1.6. Strategic Management................................................................................................................................................................................. 13 2. Existing Conditions ............................................................................................................................................................................ 16 2.1. Community Profile ....................................................................................................................................................................................... 16 2.2. Roadway System .......................................................................................................................................................................................... 18 2.3. Traffic Volumes ............................................................................................................................................................................................ 25 2.4. Safety ........................................................................................................................................................................................................... 28 2.5. Transit Services ............................................................................................................................................................................................ 31 2.6. Bicycle and Pedestrian Facilities .................................................................................................................................................................. 34 2.7. Level of Service Thresholds .......................................................................................................................................................................... 40 2.8. Area Classification ........................................................................................................................................................................................ 42 2.9. Roadway Capacities ..................................................................................................................................................................................... 45 2.10. County Capital Improvement Program ........................................................................................................................................................ 48 2.11. Current Transportation Funding .................................................................................................................................................................. 50 3. Travel Demand ................................................................................................................................................................................. 53 3.1. Methodology Overview ............................................................................................................................................................................... 53 3.2. Land Use ....................................................................................................................................................................................................... 54 3.3. 2020 and 2035 Travel Demand .................................................................................................................................................................... 64 4. Evaluation of Alternatives ................................................................................................................................................................ 68 4.1. Roadway Connections .................................................................................................................................................................................. 68 4.2. Area Transportation Planning Studies ......................................................................................................................................................... 74 November 2010 i Arapahoe County 2035 Transportation Plan Table of Contents 5. Recommended Transportation Plan ............................................................................................................................................... 80 5.1. Roadway Network ........................................................................................................................................................................................ 80 5.2. Paving Plan ................................................................................................................................................................................................... 86 5.3. Transit .......................................................................................................................................................................................................... 86 5.4. Bicycle and Pedestrian ................................................................................................................................................................................. 88 5.5. System Management Strategies .................................................................................................................................................................. 89 5.6. Focus Areas .................................................................................................................................................................................................. 89 5.7. Roadway Design Considerations .................................................................................................................................................................. 94 5.8. Costs of Recommended Plan ..................................................................................................................................................................... 101 6. Funding Analysis ............................................................................................................................................................................ 102 6.1. Federal Funding Mechanisms