Work Zone Safety Information Clearinghouse

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

Road Closure

Phoenix’s Roadway Closure and Restriction System: Lessons Learned From the Metropolitan Model Deployment Initiative: Providing Enhanced Information to the Public

The Phoenix, Arizona Metropolitan Model Deployment was one of four cities included in the Metropolitan Model Deployment Initiative (MMDI). The initiative was set forth in 1996 to serve as model … [Read more...] about Phoenix’s Roadway Closure and Restriction System: Lessons Learned From the Metropolitan Model Deployment Initiative: Providing Enhanced Information to the Public

Full Road Closure for Work Zone Operations: A Case Study – Using Weekend Closures to Expedite Road Rehabilitation and Minimize the Impacts on Motorists and Road Builders

Use of the full closure method on I-84 was an innovative idea that was deemed to be a success. With the availability of many alternate routes, signal timing changes on the alternate routes, a … [Read more...] about Full Road Closure for Work Zone Operations: A Case Study – Using Weekend Closures to Expedite Road Rehabilitation and Minimize the Impacts on Motorists and Road Builders

Full Road Closure for Work Zone Operations: A Case Study – Reducing the Impact of Construction During the Rehabilitation of a Major Interstate Highway

This case study is one in a series of documents that examine the use of Full Road Closure in work zones. More information on this methodology, and variations of full road closure, is available in the … [Read more...] about Full Road Closure for Work Zone Operations: A Case Study – Reducing the Impact of Construction During the Rehabilitation of a Major Interstate Highway

Full Road Closure for Work Zone Operations: A Case Study – Accelerating Construction and Reducing Crashes During the Rehabilitation of a Major Downtown Route

This case study is one in a series of documents that examine the use of Full Road Closure in work zones. More information on this methodology, and variations of full road closure, is available in the … [Read more...] about Full Road Closure for Work Zone Operations: A Case Study – Accelerating Construction and Reducing Crashes During the Rehabilitation of a Major Downtown Route