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Best Practice

Oversize/Overweight Vehicles Permitting, Routing, and Monitoring

Significant growth in domestic and international commerce, coupled with ever-increasing traffic congestion and delay on surface transportation networks, challenge industries’ ability to move freight economically without use of larger and heavier load movements This trend challenges limited enforceme
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Research

Performance Measurement Framework for Highway Capacity Decision Making

This report describes a performance measurement framework that supports the collaborative decision-making framework for additions to highway capacity. Five broad areas of performance are identified: transportation, environment, economics, community, and cost. The report devotes a chapter to each

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Research

Performance Measures for Freight Transportation

The objective of this research was to develop measures to gauge the performance of the U.S. freight system. It recommends the creation of a Freight System Report Card with 29 measures, divided among six categories: demand, efficiency, system condition, environmental impacts, safety, and adequacy

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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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Case Studies & Lessons Learned

Performance-Based Highway Maintenance and Operations Management

 

There has been a strong interest in what has become known as maintenance quality assurance, or MQA, over the past decade. This interest is driven by both the growing recognition of the importance of highway maintenance in preserving a valuabl

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Research

Planning for Severe Weather Events in Public Transit Operations

This document is a Master’s Thesis developed for an Urban Planning and Policy program. It makes recommendations for implementing a severe weather planning process for transit agencies. To start, it reviews weather impacts on surface transportation and potential impacts of climate change. Severe w

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Research

Policy and Planning Actions to Internalize Societal Impacts of Cv and Av Systems into Market Decisions

The objective of this research is to identify and describe policy and planning actions at the state, regional, and local levels that could help societal impacts (including impacts on transportation system owner/operators) of connected vehicle (CV) and automated vehicle (AV) technologies to be intern
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Research

Presentation Guide: Operations in the 21st Century DOT: Meeting Customer Expectations

This document is the presentation guide for SHRP 2 Project L31, Reliability Workshops for State and Public Sector Managers. It contains material for presentation to the chief executive officers (CEOs) and senior managers of state departments of transportation (DOTs) about the v

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Research

Price Indexing in Transportation Construction Contracts

When market prices of cement, steel, asphalt, fuel or other commodities used in transportation infrastructure construction are increasing, state departments of transportation (DOTs) will typically be faced with demands from their contractors that price indexing or cost escalation clauses be incorpor
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Research

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

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. This is the Final Report for NCHRP 20-07(345).
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