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Institutional, Organizational, and Process
Tactical Elements
Research

Safety Impacts of the Emerging Digital Display Technology for Outdoor Advertising Signs

This topic will review on-going human factor studies and guidelines with regard to highway agency DMS’s and CMS’s now in use on highways. The panel noted that the panel for this topic should include a representative from the outdoor advertising industry. The final report has been submitted and copi
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Research

Update of the AASHTO Guide for the Planning, Design, and Operation of Pedestrian Facilities

The 1st Edition of the AASHTO Guide for the Planning, Design, and Operation of Pedestrian Facilities (AASHTO Pedestrian Guide) was published in 2004 and reflects the state of the practice in 2001 – 2002 when it was written. Being the first edition, this guide may need some content changes or additio
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Research

Application of AASHTO LRFD Specifications to Design of Sound Barriers

The current design criteria for sound barriers are based on the AASHTO Standard “Guide Specifications for Design of Sound Barriers” dated 1989 and interims through 2002. The content of the AASHTO Guide Specifications for design of sound barriers is not consistent with the requirements of the AASHTO
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Research

Challenges and Opportunities: A Strategic Plan for Equipment Management Research

The project identified the grand challenges that face the organizations that manage highway maintenance equipment and the research needed to address them . These challenges and research needs were identified based on input provided by professionals involved in the different aspects of equipment ma
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Research

Analysis of New Highway Lighting Technologies

The objective of this research is to evaluate the potential and proper application of LED lighting technology and if applicable, other new roadway lighting technologies, to determine if and what additional research is required to properly establish guidance for these technologies. In the event the r
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Research

Updated Research for Collision Damage and Repair of Prestessed Concrete Beams

Collision between over-height vehicles and bridges is an ever increasing problem nationwide. The bridge community is in need of current state of the art means and methods of evaluation and in-place repair of collision damaged precast/prestressed concrete beams. The NCHRP Report 280: Guidelines for E
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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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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

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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Best Practice

Incorporating Security Awareness into Routine State DOT Operations and Training

This report highlights the importance of security awareness for all state DOT employees and contractors. The report outlines a flexible “campaign” approach providing techniques to integrate all-hazards security awareness concepts and reminders into routine state DOT operations, maintenance, and t

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