12th International HOV Systems Conference : improving mobility and accessibility with managed lanes, pricing, and BRT

NHTSA · 2005 · ROSA P / United States. Federal Highway Administration. Operations Office of Travel Management

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Summary

This document serves as the proceedings for the 12th International HOV Systems Conference, held in Houston, Texas, in April 2005. Sponsored by the Transportation Research Board and the Federal Highway Administration, the conference addressed the evolving landscape of transportation management, focusing on improving mobility and accessibility through managed lanes, pricing strategies, and Bus Rapid Transit (BRT). The publication compiles presentations from plenary and breakout sessions, offering a comprehensive overview of operational updates, planning methodologies, public perceptions, and technological advancements in high-occupancy vehicle (HOV) and high-occupancy toll (HOT) systems across North America. The content is structured around case studies and technical reports from various jurisdictions, with a significant emphasis on the Houston metropolitan area. Presentations detailed the collaborative efforts between the Texas Department of Transportation, the Metropolitan Transit Authority of Harris County, and the Harris County Toll Road Authority. Specific topics included the implementation of managed lanes on the I-10 West Freeway, the transition to electronic toll collection systems like EZ TAG, and the integration of BRT services. Other sessions covered national trends, such as the MnPASS project in Minnesota, Maryland’s Express Toll Lanes, and strategic implementation plans in Atlanta and Utah. The proceedings also addressed critical operational challenges, including enforcement mechanisms for multiple user groups, traffic forecasting models, environmental justice considerations, and the role of managed lanes in disaster management. Key findings highlighted the substantial growth and maturation of HOV facilities since the previous conference in 1987. The number of operating HOV facilities increased from 20 to approximately 130, with total mileage rising from 130 to 1,600 center-line miles. Concurrent flow lanes became the dominant design, accounting for 81 percent of projects, up from 54 percent in 1987. The document emphasizes the shift toward dynamic pricing and managed lanes, noting successful deployments in Houston and San Diego. Data from Houston indicated that 104 miles of HOV lanes supported 116,000 person trips daily. Furthermore, the introduction of all-electronic tolling, exemplified by the Westpark Tollway, demonstrated the viability of open-road tolling despite initial high violation rates that subsequently stabilized. The proceedings underscored the importance of inter-agency coordination, public outreach, and adaptive management in addressing congestion and enhancing transit accessibility. The significance of this report lies in its documentation of the transition from static HOV lanes to dynamic, multi-modal managed lane systems. It provides evidence-based insights into financing options, such as shadow tolling and public-private partnerships, and highlights the integration of intelligent transportation systems in regional mobility management. By compiling diverse perspectives from transit authorities, toll operators, and researchers, the proceedings offer a benchmark for best practices in designing, operating, and evaluating managed lane facilities. The document serves as a critical resource for transportation planners and policymakers seeking to implement value pricing and BRT solutions to mitigate urban congestion and improve system efficiency.

Key finding

The document is a conference proceedings record and does not present original research results or empirical findings.

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