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Research

Guidelines for Virtual Transportation Management Center Development

This guidebook is intended to serve as a detailed reference that addresses the concepts, methods, processes, tasks, techniques, and other related issues for practitioners to consider associated with planning and development for a virtual Traffic Management Center (TMC). The guidebook describes th

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Research

Establishing Monitoring Programs for Mobility and Travel Time Reliability

The SHRP2 L02 project is being carried out to “develop system designs for programs to monitor travel time reliability and to prepare a guidebook that practitioners and others can use to design, build, operate, and maintain such systems.” The Guidebook is intended to help agency staff identify fun

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Research

Guide to Establishing Monitoring Programs for Travel Time Reliability

The SHRP2 L02 project is being carried out to “develop system designs for programs to monitor travel time reliability and to prepare a guidebook that practitioners and others can use to design, build, operate, and maintain such systems.” The Guidebook is intended to help agency staff identify fun

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Research

U.S. Bicycle Route Guide Signing

The objective of this project was to evaluate the signing needed for effective wayfinding and consistency on co-designated numbered and/or named bicycle routes, specifically U.S. Bicycle Routes, recognizing funding and resource constraints. The final report provides recommendations for an effective
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Research

Performance Measures for Traffic Signal Systems: An Outcome-Oriented Approach

Purdue University conducted research on traffic signal performance measures, and collected data relating to events like changes in detector and signal phase states. This is a report done detailing the data collection and management--how it was done and where the data was collected. A few of the f

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Best Practice

Best Practices for Crack Treatments for Asphalt Pavements

The objective of this research was to prepare a synthesis of current best practices and programs for crack sealing and crack filling of asphalt pavements.
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Research

Program Planning and Development for Transportation System Management and Operations (TSM&O) in State Departments of Transportation

The objectives of this research were to understand the state of the practice in highway and traffic operations program planning and to begin defining alternative approaches to develop and administer these plans.
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Presentation

L38C Pilot Presentation

The Project L38C Pilot Presentation was held on October 29, 2013 and covers the evaluation of Project L02, L08, and L05.
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Presentation

Project L38B Reliability Workshop Presentation

This presentation was used during the Project L38B all-day reliability workshop. See the Related Artifacts section for a link to the workshop's survey.
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Research

Update of the AASHTO Guide to Standardized Highway Barrier Hardware

The objective of this research was to review and update the information contained within the following AASHTO-AGC-ARTBA Joint Committee, Task Force 13 (TF13) publication ‘A Guide to Standardized Highway Barrier Hardware’, 1995.
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