Congestion and Bottleneck Identification (CBI) Tool Software Link
Thank you for your interest in the Congestion and Bottleneck Identification (CBI) Tool Software Package. Please...
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Congestion and Bottleneck Identification (CBI) Tool Software Download
In a recent study directed by the Federal Highway Administration, congestion identification was one of the primary areas of emphasis. Some of the researchers developed innovations to account for visibility and weather effects (such as rain) on traffic congestion....
Congestion and Bottleneck Identification (CBI) Tool Software Download Registration
In a recent study directed by the Federal Highway Administration, congestion identification was one of the primary areas of emphasis. Some of the researchers developed innovations to account for visibility and weather effects on traffic congestion. Other researchers prepared models that filter...
Deep Foundation Load Test Database (DFLTD) - Version 2.0
In the 1980s, the Federal Highway Administration (FHWA) began the collection of research quality load test data and associated subsurface information leading to the development of the first version of the FHWA Deep Foundation Load Test Database (DFLTD v.1). The objective was to serve as a...
What's New - 2011
We are committed to providing our visitors with useful and updated information. We invite you to visit this page frequently to see what items have been added or updated on the Turner-Fairbank Highway Research Center Web site.
What's New - 2012
We are committed to providing our visitors with useful and updated information. We invite you to visit this page frequently to see what items have been added or updated on the Turner-Fairbank Highway Research Center Web site.
A Moment in Time: President Harding's Landmark Act
by Richard Weingroff / FHWA News 2024-2025
Director of the Office of Technical Services
Karla Petty
Karla Petty serves as FHWA’s Director,...