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Publications

Guide for the Process of Managing Risk on Rapid Renewal Projects

TRB’s second Strategic Highway Research Program (SHRP 2) S2-R09-RW-2: Guide for the Process of Managing Risk on Rapid Renewal Projects describes a formal and structured risk management approach specifically for rapid renewal design and construction projects that is designed to help adequatel

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Publications

Manager’s Guide to the Integrated Ecological Framework

TRB’s second Strategic Highway Research Program (SHRP 2) S2-C06-RW-4: Manager’s Guide to the Integrated Ecological Framework is designed to provide a basic understanding of the Integrated Ecological Framework (IEF), a nine-step process for integrating ecological and transportation planning.

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Publications

Practitioner’s Guide to the Integrated Ecological Framework

TRB’s second Strategic Highway Research Program (SHRP 2) Report S2-C06-RW-3: Practitioner’s Guide to the Integrated Ecological Framework explores ways to apply ecological principles early in the planning and programming process of highway capacity improvements to inform environmental re

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Publications

Integrated Ecological Framework Outreach Project

the Integrated Ecological Framework (IEF) was developed as a technical guide to provide a step-by-step process for implementing the Eco-Logical approach (see Figure ES.1). It is the key product of the SHRP 2 C06 project, Integrating Ecological Mitigation to Enhance Efficiency. This C06 IEF Outrea

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Publications

Judicial Enforcement of Variable Speed Limits

TRB's National Cooperative Highway Research Program (NCHRP) Legal Research Digest 47: Judicial Enforcement of Variable Speed Limits examines judicial decisions and judicial enforcement on variable speed limit programs. 

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Informational Product

Freeway Geometric Design for Active Traffic Management in Europe

Continued growth in travel on congested urban freeway corridors exceeds the ability of agencies to provide sufficient solutions and alternatives based on traditional roadway expansion and improvement projects. Several countries are implementing managed motorway concepts to improve motorway capaci

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Publications

Highway Safety Data, Analysis, and Evaluation 2012

TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2280 consists of 20 papers that explore setting variable speed limits; hard highway shoulder running; computer vision-based safety evaluations; safety intervention models; safety effectiveness of Super 2 highw

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