Transportation

TRB's Transit Cooperative Research Program (TCRP) Synthesis 62: Integration of Bicycles and Transit examines how transit agencies may improve their existing services and assist other communities in developing new bicycle and transit services. Synthesis 62 updates TCRP Synthesis ...

TRB's National Cooperative Highway Research Program (NCHRP) Report 500, Vol. 18, Guidance for Implementation of the AASHTO Strategic Highway Safety Plan: A Guide for Reducing Collisions Involving Bicycles provides strategies that can be employed to reduce collisions involving bicycles.
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TRB's National Cooperative Highway Research Program (NCHRP) Report 552: Guidelines for Analysis of Investments in Bicycle Facilities includes methodologies and tools to estimate the cost of various bicycle facilities and for evaluating their potential value and benefits. The report is ...

TRB's Transit Cooperative Research Program (TCRP) and National Cooperative Highway Research Program have jointly produced and published Improving Pedestrian Safety at Unsignalized Crossings. The product, which can be referred to as TCRP Report 112 or NCHRP Report 562, examines selected ...

TRB's National Cooperative Highway Research Program (NCHRP) Report 612: Safe and Aesthetic Design of Urban Roadside Treatments explores recommended design guidelines for safe and aesthetic roadside treatments in urban areas. The report also examines a toolbox of roadside treatments designed ...

TRB's National Cooperative Highway Research Program (NCHRP) Report 616: Multimodal Level of Service Analysis for Urban Streets explores a method for assessing how well an urban street serves the needs of all of its users. The method for evaluating the ...

TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 380: Applications of Illuminated, Active, In-Pavement Marker Systems (IPMs) explores the state of IPM technology, experiences with IPM applications, and potential IPM research needs. ...

TRB's National Cooperative Highway Research Program (NCHRP) Report 641: Guidance for the Design and Application of Shoulder and Centerline Rumble Strips explores the design and application of shoulder and centerline rumble strips as a crash reduction measure, while minimizing adverse ...

TRB's Transit Cooperative Research Program (TCRP) Report 137: Improving Pedestrian and Motorist Safety Along Light Rail Alignments examines pedestrian and motorist behaviors contributing to light rail transit (LRT) safety and explores mitigating measures available designed to improve safety along LRT ...

TRB's National Cooperative Highway Research Program (NCHRP) Legal Research Digest 53: Liability Aspects of Bikeways explores the liability of public entities for bicycle accidents on bikeways as well as on streets and highways. The report also examines the federal laws ...