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Work Zone Safety Information Clearinghouse

Library of Resources to Improve Roadway Work Zone Safety for All Roadway Users

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American Traffic Safety Services Association

FDOT’s 2025 SWIFTT Challenge Highlights Connected and Digital Technologies for Work Zone Safety

The Florida Department of Transportation’s 2025 SWIFTT Challenge, held in Orlando alongside an Associated Contractors of America Florida event, showcased emerging technologies designed to improve … [Read more...] about FDOT’s 2025 SWIFTT Challenge Highlights Connected and Digital Technologies for Work Zone Safety

Back-of-Queue Safety in Work Zones: Risks and Mitigation Strategies

Work zone queuing poses significant safety challenges, particularly on high-speed roadways where sudden congestion can lead to rear-end and secondary crashes. These two resources provide comprehensive … [Read more...] about Back-of-Queue Safety in Work Zones: Risks and Mitigation Strategies

Strategies for Reducing Back-of-Queue Collisions in Work Zones

This ten-page resource explores: Highlights the safety risks associated with work zone queuing and the importance of addressing back-of-queue crashes. Outlines strategies such as location … [Read more...] about Strategies for Reducing Back-of-Queue Collisions in Work Zones

Temporary Traffic Control for Short-Duration, Short-Term Stationary, and Mobile Operations

The August 2025 update to Temporary Traffic Control for Short-Duration, Short-Term Stationary, and Mobile Operations provides comprehensive guidance for safely managing work zones that impact traffic … [Read more...] about Temporary Traffic Control for Short-Duration, Short-Term Stationary, and Mobile Operations

Temporary Traffic Control Technologies for One-Lane, Two-Way Operations

As part of the FHWA-sponsored ATSSA Work Zone Safety Grant, this publication showcases temporary traffic control technologies designed to enhance safety and efficiency for one-lane, two-way operations … [Read more...] about Temporary Traffic Control Technologies for One-Lane, Two-Way Operations

Use of Automated Flagger Assistance Devices

This 2025 update to the Guidance on the Use of Automated Flagger Assistance Devices (AFADs), developed by ATSSA under a Federal Highway Administration (FHWA) Work Zone Safety Grant, replaces the … [Read more...] about Use of Automated Flagger Assistance Devices

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