This study investigates the effects of traffic management strategies on performance of a work zone along arterial roads. The strategies included Temporary Access Control (TAC), Limitation of Heavy … [Read more...] about Improvement of Highway Work Zone Performance by Traffic Management
Traffic Delays
Utah DOT Traffic App Tops One Million Downloads
The UDOT Traffic app, a smartphone traffic monitoring application launched by the Utah Department of Transportation in 2011, surpassed one million downloads in January 2021. The app serves as … [Read more...] about Utah DOT Traffic App Tops One Million Downloads
Causes of Delays in Road Construction Projects in Laos
One of the most important sectors in infrastructure development in Laos is road construction. However, many road construction projects in Laos suffer from extensive delays. This causes damage such as … [Read more...] about Causes of Delays in Road Construction Projects in Laos
The National Performance Management Research Data Set (NPMRDS) and Application for Work Zone Performance Measurement
Transportation agencies are increasingly using probe vehicle data for transportation system performance management and as a resource for meeting the federal requirements of monitoring and reporting … [Read more...] about The National Performance Management Research Data Set (NPMRDS) and Application for Work Zone Performance Measurement
Road User Costs for Highway Construction Projects Involving a Lane Closure
While for years most American State Highway Agencies have performed Road User Cost (RUC) calculations, no uniformity from state to state has been established. There is scant research available that … [Read more...] about Road User Costs for Highway Construction Projects Involving a Lane Closure
Probabilistic Methodology to Quantify User Delay Costs for Urban Arterial Work Zones
The total cost of road construction comprises direct costs paid by agencies and indirect costs paid by road users. In densely populated urban areas, work zone instigated user costs could outweigh … [Read more...] about Probabilistic Methodology to Quantify User Delay Costs for Urban Arterial Work Zones