Assessing the safety and mobility impacts of work zones across the project development phases of road construction and maintenance projects is an emphasis area of the Federal Highway Administration's … [Read more...] about Estimation of Traffic Impacts at Work Zones: State of the Practice
Traffic Queuing
Measuring work zone performance
Illinois DOT is looking at measurements for work zone performance based on the following: 1. Delays caused by work zones shall not exceed more than 5 minutes per mile with a maximum of 30 minutes … [Read more...] about Measuring work zone performance