Idaho Transportation Department (ITD) will deploy variable speed limits within the Interstate 84 construction zone in Canyon County in order to enhance safety for workers and travelers while … [Read more...] about New Digital Speed-Limit Signs Will Aid Safety, Traffic Flow in I-84 Work Zone
Changeable Message Signs
Evaluation of the Impact of Presence Lighting and Digital Speed Limit Trailers on Interstate Speeds in Indiana Work Zones
Work zone safety continues to be one of the important focus areas for transportation agencies. Previous studies have identified that vehicle speed and lighting conditions are significant risk factors … [Read more...] about Evaluation of the Impact of Presence Lighting and Digital Speed Limit Trailers on Interstate Speeds in Indiana Work Zones
Analysis of Speed Profiles and Evaluation of Dynamic Signs in Kansas Work Zones
Work zones are essential for maintaining and improving roadways in the United States. Although reduced speed limits are used throughout work zones to increase worker and driver safety, motorists often … [Read more...] about Analysis of Speed Profiles and Evaluation of Dynamic Signs in Kansas Work Zones