Texas cities are currently considering the managed lane concept for major freeway projects. As a new concept of operating freeways in a flexible and possibly dynamic manner, the managed lane concept has a limited experience base, thereby creating a knowledge vacuum in emerging key areas that are critical for effective implementation. Complicating the effort is the rapid progress of several freeway improvement projects in Texas in which managed lane operations are proposed. The operational experience both in Texas and nationally for managed lanes in minimal, particularly for extensive freeway reconstruction projects. The managed lane projects currently in existence involved retrofits of existing freeway sections within highly fixed access, geometric, and operational configurations, and established eligibility considerations. There are few projects in operation from which to draw experimental data on the implementation on managed lane freeway sections with complex or multiple operational strategies, including variations in eligible vehicle user groups by time of day. The objectives of this project are to investigate the complex and interrelated issues surrounding the safe and efficient operation of managed lanes using various operating strategies and to develop a managed lanes manual to help the Texas Department of Transportation (TxDOT) make informed planning, design, and operational decisions when considering these facilities for its jurisdiction.
Year 3 Annual Report of Progress: Operating Freeways with Managed Lanes
2003
64 pages
Report
Keine Angabe
Englisch
Transportation , Transportation & Traffic Planning , Road Transportation , Freeways , Traffic flow , Texas , Highway management , Highway design , Transportation planning , Regional planning , Annual reports , Research management , State planning , Local planning , Literature reviews , Implementation , Annual report , Transportation systems , Managed lanes , Freeway planning , Highway improvements
Re-Envisioning Mobility on Urban Freeways: The Emergence and Evolving Roles of Managed Lanes
Transportation Research Record | 2023
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