Office of Operations
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Implementation of a Weather Responsive Traffic Estimation and Prediction System (TrEPS) for Signal Timing at Utah DOT - 9/12/2014
This study successfully demonstrates a working TrEPS system installed at the UDOT Traffic Management Center and leverages the existing traffic detection...

Effectiveness of Safety and Public Service Announcement Messages on Dynamic Message Signs - 9/3/2014
The report assesses the usefulness and effectiveness of safety and public service announcement (PSA) messages through surveys conducted in four urban...

Mitigating Work Zone Safety and Mobility Challenges through Intelligent Transportation Systems: Case Studies - 8/26/2014
Describes how five sites used ITS to mitigate work zone safety and mobility issues and illustrates how to apply a systems engineering-based decision-making...

Interim Approval 17 for the Optional Use of Three-Section Flashing Yellow Arrow Signal Faces - 8/15/2014
The FHWA has issued Interim Approval 17 that permits the optional use for a protected/permissive turn phase of a three-section flashing yellow arrow (FYA)...

Public Meeting Seeking Stakeholder Input to Infrastructure (V2I) Deployment Guidance - 8/15/2014
The Federal Highway Administration is hosting a free stakeholder workshop on September 12, 2014, after the ITS World Congress, to obtain stakeholder input...

Freight Facts and Figures 2013 - 7/14/2014
The Federal Highway Administration's Office of Freight Management of Operations has released Freight Facts and Figures 2013. This report is a snapshot...

Release 2 of the Research Data Exchange (RDE) Is Now Available - 7/10/2014
Release 2 of the Research Data Exchange is now available. Two new data environments have been added to the RDE and are available to the public for download...

Survey on Projects of National and Regional Significance - 6/5/2014
Section 1301 of SAFETEA-LU established a program to provide grants to States for Projects of National and Regional Significance (PNRS) to improve the...

Operations Performance Measures and Management Program Road Map - 5/8/2014
FHWA has released a program road map for the Operations Performance Measures and Management (OPMM) Program. The OPMM Program Road Map includes potential...

Traffic Signal LED Module Specification Workshop and Informational Report for Snow Conditions - 4/29/2014
FHWA has released a research report on the issue of potential occurrence of snow and/or ice buildup on LED traffic signal lenses. The objectives were...