KDOT is adding a feature to their 511 traveler information system that is tied to their oversize/overweight system to track and display oversized loads. It is used to notify law enforcement and motorists.
2024
Work Zone Smart Vests to Change the Speed Limit Posted
MDOT tested two VerMac Smart Vests in a work zone as well as 12 additional modified sensors containing the same technology. The presence of one worker (or multiple workers) wearing a Smart Vest prototype sensor was used to automatically change the speed limit posted on the digital speed limit sign in the segment that the worker was present.
New, Innovative Methods of Traveler Information Data-Sharing
KDOT created new, innovative methods of data-sharing (CarPlay/Android Auto Integration and Alexa Home Speaker Integration, public incident reporting by voice and One Touch, roadway weather data-sharing, etc.) through traveler information dissemination mechanisms (e.g., KanDrive mobile app).
Incident Management Plans Accessible Online
Iowa DOT creates pre-planned alternate routes and maintains a web-based display of Traffic Incident Management Plans and Alternate Route plans used when major incidents require a freeway or highway closure.
Adaptive Signal Control Technology to Change Traffic Patterns
Iowa DOT is using Adaptive Signal Control Technology to adapt to changing traffic patterns to optimize traffic flow and help with traffic variability.
Iowa Counties’ Road Notifications Added as a Layer on the Iowa DOT 511 Website
In June 2024, a request from the Governor of Iowa via the Iowa DOT Executive Director was issued to find a way to display county road closures on the DOT 511 Site. The County Engineers Service Bureau already provide an Iowa 511 County Map. The information from the Iowa 511 County Map was launched as a new layer on the Iowa DOT 511 website on July 1 and on the mobile app July 9 with implementation from the Iowa’s traveler information consultant.