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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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Traffic Delays

 

Evaluation of the Causes of Traffic Delays From the Road User’s Perspective Using Statistical Analysis

Traffic delay might be the output of a thriving economy where people and goods are traveling throughout the region at certain times during the day. However, it has a negative impact such as contribute … [Read more...] about Evaluation of the Causes of Traffic Delays From the Road User’s Perspective Using Statistical Analysis

The Overlooked Role of Roadworks in Micromobility’s Accessibility

Transforming cities often comes with the overlooked consequence of roadworks. Complex underground infrastructure, such as cabling, anti-flooding systems, and heating works, makes urban transformations … [Read more...] about The Overlooked Role of Roadworks in Micromobility’s Accessibility

Modelling and Evaluation of Work Zone Queues: Istanbul Case Study

Road/lane closures due to maintenance works adversely affect the traffic conditions, causing delays in the various locations of the whole network. In Istanbul, Metropolitan Municipality charge the … [Read more...] about Modelling and Evaluation of Work Zone Queues: Istanbul Case Study

Perception of Road Users on Impact of Delayed Road Construction Projects on Livelihoods in Ashanti Region

Road construction delays in Ghana's Ashanti Region have detrimental impacts on livelihoods and health risks for residents and road users. This study examines road users’ perceptions (drivers, … [Read more...] about Perception of Road Users on Impact of Delayed Road Construction Projects on Livelihoods in Ashanti Region

Development of Empirical Equation to Estimate Corridor Speed of Vehicles in Metro Construction Work Zone

Construction of elevated metro line leads to a reduction in the average speed of vehicles due to congestions, diversions, and road incidents. This reduction in speed depends on recurring (e.g., … [Read more...] about Development of Empirical Equation to Estimate Corridor Speed of Vehicles in Metro Construction Work Zone

Impact of Platooning Connected and Automated Heavy Vehicles on Interstate Freeway Work Zone Operations

Work zones pose mobility issues to the traveling public and safety challenges to travelers and road maintenance workers. These safety and mobility issues may be exacerbated by the presence of heavy … [Read more...] about Impact of Platooning Connected and Automated Heavy Vehicles on Interstate Freeway Work Zone Operations

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