The purpose of this research was to evaluate the effectiveness of augmented in-vehicle speed warnings on driver behavior in work zones. The influence of three device configurations were examined as … [Read more...] about The Effect of In-Vehicle Warning Systems on Speed Compliance in Work Zones
Traffic Regulations
Round-the-Clock Safety Needed in Work Zones
In this article, Dr. Gridlock addressed the question regarding if work zone speed limits apply on a holiday or Saturday when no work is being done. He pointed out that the work zone hazards would … [Read more...] about Round-the-Clock Safety Needed in Work Zones
Speeding Unlikely to Blame in I-35W Deaths
Police, although unsure of the driver's speed, do not believe excessive speed played a role in the recent work zone crash that claimed two workers’ lives. The legal speed limit for the accident site … [Read more...] about Speeding Unlikely to Blame in I-35W Deaths
A Driver Questions Work Zone Speed Limits in Maryland
In a letter to Dr. Gridlock, David Rabadan of Annandale asked why drivers are given a 12-‰mph “free pass” to speed, suggesting that Maryland’s law is too easy on speeders. In his response, Dr. … [Read more...] about A Driver Questions Work Zone Speed Limits in Maryland
Houston Commission Lowers Speed Limits in Construction Zones
Houston County commissioners approved the decrease of the speed limit to 30 miles per hour for the areas under construction on three county streets. Commissioners say police will be out issuing more … [Read more...] about Houston Commission Lowers Speed Limits in Construction Zones
ODOT Cracks Down on Construction Zones After Worker Accidents
Three workers were struck and seriously injured by a driver under the influence on the roadside during a night project. In response to this incident, the Ohio Department of Transportation will be … [Read more...] about ODOT Cracks Down on Construction Zones After Worker Accidents