The objectives of this research study are: 1) to develop a manual technique for determining RUC for typical added-capacity and highway rehabilitation projects; 2) to develop implementation guidelines … [Read more...] about Techniques for Manually Estimating Road User Costs Associated with Construction Projects
Texas Transportation Institute
Evaluation of Traffic Control Devices for Rural High-Speed Maintenance Work Zones
This report documents the first year activities of a two-year project in which various work zone traffic control devices, treatments, and practices were implemented and evaluated. The focus has been … [Read more...] about Evaluation of Traffic Control Devices for Rural High-Speed Maintenance Work Zones
Evaluation of Fluorescent Orange Signs
In recent years, fluorescent orange signs have become a viable option for increasing the visibility of traffic control devices in temporary traffic control zones due to the fact that the fluorescent … [Read more...] about Evaluation of Fluorescent Orange Signs
Catalog of Effective Treatments to Improve Driver and Worker Safety at Short-Term Work Zones
This publication catalogs several devices that were found to be effective at improving driver and worker safety at short-term work zones. The devices included are: fluorescent yellow-green worker … [Read more...] about Catalog of Effective Treatments to Improve Driver and Worker Safety at Short-Term Work Zones
Evaluation of Sign Substrates for Use with Plastic Drums
The Texas Department of Transportation (TxDOT) is revising its Barricade and Construction Standard sheets. In support of this effort, an earlier study developed a proposed set of specifications to … [Read more...] about Evaluation of Sign Substrates for Use with Plastic Drums