Variable speed limit (VSL) schemes are developed based on the Kinematic Wave theory to increase discharge rates at severe freeway bottlenecks induced by non-recurrent road events such as incidents or … [Read more...] about Variable Speed Limit Control for Severe Non-Recurrent Freeway Bottlenecks
Variable Speed Limit Systems
Evaluation of Ohio Work Zone Speed Zones Process
This report describes the methodology and results of analyses performed to determine the effectiveness of Ohio Department of Transportation processes for establishing work zone speed zones. … [Read more...] about Evaluation of Ohio Work Zone Speed Zones Process
Improving the Process for Providing Mobility and Safety in Work Zones: 2008 Summary Report
Minnesota Department of Transportation (MnDOT) conducted a review of their “Process for Providing Mobility and Safety in Work Zones.” The review meetings provided an opportunity for districts to feed … [Read more...] about Improving the Process for Providing Mobility and Safety in Work Zones: 2008 Summary Report
Improving the Process for Providing Mobility and Safety in Work Zones: 2013 Summary Report
Minnesota Department of Transportation (MnDOT) conducted a review of their “Process for Providing Mobility and Safety in Work Zones”. The review meetings provided an opportunity for districts to feed … [Read more...] about Improving the Process for Providing Mobility and Safety in Work Zones: 2013 Summary Report
Creating Smarter Work Zones
Roadway work zones are necessary to maintain the transportation network for mobility, safety, and productivity. Various technological tools are available to help transportation professionals … [Read more...] about Creating Smarter Work Zones
Development of Optimal Variable Speed Limit Control System for Freeway Work Zone Operations
Operational safety and efficiency of VSL system are the two core control objectives at work zone areas. In response to such need, this study presents a proactive VSL control model for freeway work … [Read more...] about Development of Optimal Variable Speed Limit Control System for Freeway Work Zone Operations