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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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Lane Closure

Modeling and Operational Performance Evaluation of Driveway Assistance Devices for Lane Closures on Two-Lane Highway Work Zones

Lane closures on two-lane highways due to work zone activities negatively impact traffic operational performance. In addition, traffic from access points (e.g., commercial and residential driveways or … [Read more...] about Modeling and Operational Performance Evaluation of Driveway Assistance Devices for Lane Closures on Two-Lane Highway Work Zones

Work Zone Safety With Seamless Traffic Flow: How Moveable Barriers Transform Roadway Construction Zones

This article explores how moveable barrier systems enhance safety and mobility in highway work zones. Traditional static lane closures often increase congestion, delays, and crash risks, but moveable … [Read more...] about Work Zone Safety With Seamless Traffic Flow: How Moveable Barriers Transform Roadway Construction Zones

Forecasting Traffic Flow by Vehicle Category on a Major Highway Impacted by Road Maintenance Works

In this paper the authors look at the forecasting of traffic flow on a major highway in the Netherlands impacted by road maintenance works, examining the effects of lane closures on intensities per … [Read more...] about Forecasting Traffic Flow by Vehicle Category on a Major Highway Impacted by Road Maintenance Works

Extending the Wisconsin Work Zone Data Exchange (WZDx) to Local Roads Using Smart Work Zone ITS Devices

Improving overall work zone safety will require a comprehensive approach, improving access to work zone data that incorporates real-time, field verified information using smart work zone technology. … [Read more...] about Extending the Wisconsin Work Zone Data Exchange (WZDx) to Local Roads Using Smart Work Zone ITS Devices

Utah Department of Transportation Awards Statewide Work Zone Safety and Planned Event Software Contract to Causeway one.network

Causeway one.network has been awarded a statewide contract by the Utah Department of Transportation (UDOT) to implement its Live Link and Traffic Management software across the state. These tools … [Read more...] about Utah Department of Transportation Awards Statewide Work Zone Safety and Planned Event Software Contract to Causeway one.network

Exploring Characteristics of Road Closures Caused by Bridge Traffic Crashes: A Case Study in Pennsylvania

When crashes occur, roadways often need to be closed for emergency response, which would greatly interrupt traffic operations. Many studies have discussed the road closure issue caused by crashes, but … [Read more...] about Exploring Characteristics of Road Closures Caused by Bridge Traffic Crashes: A Case Study in Pennsylvania

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