For standard applications, Wisconsin DOT's typical lane line width is 4 inches. WisDOT does not implement lane lines wider than the typical width. WisDOT does not implement wider lane lines in work … [Read more...] about Lane lines in work zones
Wisconsin
Use of drone radar and automated flaggers in work zones
Wisconsin has used drone radar primarily in rural work zones (stationary construction zones/maintenance zones/mobile operations), and it was perceived to be somewhat effective as a speed control … [Read more...] about Use of drone radar and automated flaggers in work zones
Flagger training and certification requirements
From Wisconsin Department of Transportation Standard Specifications: "104.6.1.2.2 Flagging (1) Ensure that when performing flagging work on the project flaggers are certified and wear a high … [Read more...] about Flagger training and certification requirements
Traffic control for volunteer litter pickup crews
In Wisconsin, "Workers" symbol signs are typically placed in advance of litter pickup crews, and the crews wear reflective safety vests. … [Read more...] about Traffic control for volunteer litter pickup crews
“Trooper Talk”
In 2002, Wisconsin DOT created a 30-second radio spot "Trooper Talk". "Trooper Talk" uses the voices of two Wisconsin State Patrol troopers to remind people to drive safely in work zones and that if … [Read more...] about “Trooper Talk”