Cost-allocation methods for commuter, intercity, and freight rail operations on shared-use rail systems and corridors.
Using surface energy measurements to select materials for HMA pavements
TransXML XML schemas for exchange of transportation data
Roundabouts in the United States
Synthesis of information related to transit problems.
Acoustic rail-break detection demonstration at MTA New York City Transit
Pavement marking materials and markers testing the relationship between retroreflectivity and safety.
Identification of liability-related impediments to sharing §409 safety data among transportation agencies and a synthesis of best practices.
Integrating geospatial technologies into the right-of-way data-management process
Core competencies for highway safety professionals.