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General

Legacy ID
21

Work Zones

The safe and efficient flow of traffic through work zones is a major concern to transportation officials, industry, the public, businesses, and commercial motor carriers. The FHWA Work Zone Management Program is working to "make work zones work better" by providing transportation practitioners...

PBCAT Pedestrian and Bicycle Crash Analysis Tool Version 3.0 User Guide

This document serves as a user guide to assist State and local safety professionals  to apply PBCAT version 3 to their crash reports. This document also presents the modernized crash-typing framework, which is significantly different from former versions of PBCAT. Additionally, this...

The Dilemma Zone SBIR Success Story

This document highlights drivers' decisions regarding the dilemma zone (DZ). The DZ phenomenon is described as the moment when drivers face a predicament as a stoplight suddenly turns yellow, requiring either an abrupt stop or a rapid acceleration through the intersection.