A practical methodology to reduce the traffic conflicts at work zones was developed and evaluated in the field. The proposed system uses variable advisory speed limits that are determined with a … [Read more...] about Field Evaluation of Variable Advisory Speed Limit System for Reducing Traffic Conflicts at Work Zones
Regulation
Construction Work Zone Speed Limits – Guidelines and Documentation
This engineering instruction bulletin (EI 95-032) is intended to provide guidance to designers and construction personnel to establish appropriate work zone speed limits. … [Read more...] about Construction Work Zone Speed Limits – Guidelines and Documentation