Transportation

TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 402: Construction Manager-at-Risk Project Delivery for Highway Programs explores current methods in which state departments of transportation and other public engineering agencies are applying construction manager-at-risk (CMR) project delivery to their construction ...

TRB's Transit Cooperative Research Program (TCRP) Synthesis 94: Innovative Rural Transit Services highlights transit and rural intercity bus service responses to changing rural community transportation needs. The report includes an emphasis on the innovative and/or entrepreneurial spirit, the innovator, and ...

TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 389: Performance-Based Contracting for Maintenance explores experience with performance-based maintenance contracting in places where it has been adopted, including such issues as whether it has the potential to reduce costs and improve ...

TRB's second Strategic Highway Research Program (SHRP 2) Report S2-L01-RR-2: Guide to Integrating Business Processes to Improve Travel Time Reliability explores various ways that transportation agencies could reengineer their day-to-day business practices to enhance traffic operations, address nonrecurring traffic congestion, ...

TRB's National Cooperative Highway Research Program (NCHRP) Report 574: Guidance for Cost Estimation and Management for Highway Projects During Planning, Programming, and Preconstruction explores approaches to cost estimation and management designed to overcome the root causes of cost escalation and ...

TRB's Transit Cooperative Research Program (TCRP) Report 139: Guidebook for Recruiting, Developing, and Retaining Transit Managers for Fixed-Route Bus and Paratransit Systems explores resources for fixed-route bus, general public demand response, and Americans with Disabilities Act (ADA) paratransit systems resources ...

TRB's Transit Cooperative Research Program (TCRP) Report 71, Track-Related Research, Vol. 5: Flange Climb Derailment Criteria and Wheel/Rail Profile Management and Maintenance Guidelines for Transit Operations examines flange climb derailment criteria for transit vehicles that include lateral-to-vertical ratio limits and ...

TRB's Airport Cooperative Research Program (ACRP) Report 28: Marketing Guidebook for Small Airports explores development of a marketing program for general aviation or commercial service airports on a small or minimal budget.

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TRB's Airport Cooperative Research Program (ACRP) Report 57: The Carbon Market: A Primer for Airports provides information on carbon and other environmental credit trading markets, and highlights the potential opportunities and challenges to an airport's participation in these markets.

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TRB's Transit Cooperative Research Program (TCRP) Report 108: Car-Sharing--Where and How It Succeeds examines development and implementation of car-sharing services. Issues addressed in the report include the roles of car-sharing in enhancing mobility as part of the transportation system; the ...