Walter & the editor discuss the use Global Positioning Systems (GPS) for locating traffic signs. They also mention Geographic Information System (GIS) databases as a means for cataloging these sign … [Read more...] about Walter Workzone Speaks up about GPS, GIS, CAD and Traffic Signs
Traffic Signs
Breakaway Signs and Vandalism
Breakaway signs were developed to protect drivers who go off the road and hit them. A less appealing side of the picture is the fact that breakway signs are much more prone to vandalism. Some better … [Read more...] about Breakaway Signs and Vandalism
Highway Work Signs to Get More Friendly
Work signs in Wyoming are using friendlier words on their work signs. Words like "closed" and "delay" are no longer going to be used. … [Read more...] about Highway Work Signs to Get More Friendly
Factors Affecting Sign Retroreflectivity
This study was undertaken to better understand the factors that may affect road sign retroreflectivity, specifically age and physical orientation. A better understanding of these factors could provide … [Read more...] about Factors Affecting Sign Retroreflectivity
Midwest Smart Work Zone Deployment Initiative Year 3: Fluorescent Yellow-Green Background for Vehicle-Mounted Work Zone Signs
As a part of the Midwest States Smart Work Zone Deployment Initiative (MwSWZDI) Year 3, the impact of the FYG background on improving drivers' lane-changing behavior in advance of a work zone was … [Read more...] about Midwest Smart Work Zone Deployment Initiative Year 3: Fluorescent Yellow-Green Background for Vehicle-Mounted Work Zone Signs
Advance Lane Drop Arrows
The primary goal of this evaluation was to determine the effectiveness of the arrows as located in the approach to a highway work zone. The arrows are intended for use both with stationary long-term … [Read more...] about Advance Lane Drop Arrows