This webinar was held on November 18, 2010, and was sponsored by FHWA, in partnership with Missouri, Wisconsin and Ohio DOTs. The three states demonstrated their work zone analysis tools and answered … [Read more...] about Work Zone Analysis Tools – State Specific Tools Demonstration
Impacts
Computation of User Costs at Freeway Work Zones Using Weigh-in-Motion Traffic Data
Consideration of the excess user costs of traffic delays caused by the presence of work zones is essential for assessment of impact of the work zones on the public. The excess user costs include … [Read more...] about Computation of User Costs at Freeway Work Zones Using Weigh-in-Motion Traffic Data
NHI Innovations: Work Zone Assessment, Data Collection, and Performance Measurement
Managing traffic during construction is necessary to minimize traffic delays, maintain or improve motorist and worker safety, complete roadwork in a timely manner, and maintain access for businesses … [Read more...] about NHI Innovations: Work Zone Assessment, Data Collection, and Performance Measurement
Development of Uniform Standards for Allowable Lane Closure
Procedures for determining allowable lane closure hours to perform maintenance, construction, resurfacing, regional permit and major access permit work on the state highway system were evaluated. The … [Read more...] about Development of Uniform Standards for Allowable Lane Closure
Interactive Process of Microsimulation and Logistic Regression for Short-Term Work Zone Traffic Diversion
The rapidly growing number of work zones on national highways is having significant operational impacts due to the temporary loss of capacity. Work zone impact on safety and mobility creates a strong … [Read more...] about Interactive Process of Microsimulation and Logistic Regression for Short-Term Work Zone Traffic Diversion
Considering Work Zone Impacts: Planning for Safety, Mobility, and Constructability
This tri-fold brochure gives readers a quick introduction to the concept of work zone impacts assessment without their having to open and tackle the longer FHWA Work Zone Impacts Assessment Guide as a … [Read more...] about Considering Work Zone Impacts: Planning for Safety, Mobility, and Constructability