UDOT Introduces Mobile Technology for Enhanced Lane Safety on I-15
SALT LAKE CITY, UT – The Utah Department of Transportation (UDOT) is implementing innovative mobile retroreflective technology to improve safety and visibility of lane markings on Interstate 15. This new system, which is mounted on moving vehicles, allows UDOT to assess lane visibility effectively without the need for traditional work zones, which often put crews at risk in live traffic.
Instead of using handheld retroreflectometers in potentially dangerous situations, UDOT’s mobile units collect vital data while trailing a water-splashing vehicle. This simulates wet-road conditions, providing a safer alternative for both workers and drivers. “This approach lets us do our jobs safely and get the data we need without putting anyone in harm’s way,” said Abdul Wakil, UDOT’s maintenance asset engineer.
Currently, UDOT is gathering data in five designated testing zones between South Salt Lake and Draper. The insights gained will inform the installation of wet-reflective tape, which significantly enhances visibility during rainy conditions. The information is also shared with product partners to improve materials used statewide.
Retroreflectivity – which helps lane markings stand out at night by bouncing light back to drivers – is achieved through the use of glass beads or microprisms embedded in the striping. The introduction of mobile retroreflectometer units (MRUs) marks a significant advancement, enhancing data collection speed and safety, while eliminating the need for traffic detours typically managed by the Utah Highway Patrol.
This initiative aligns with Governor Spencer Cox’s vision for safer roads, aiming for improved lane visibility and better tracking of pavement marking performance under various conditions. “This is a big step toward safer, more efficient roads for everyone,” added Wakil.
For more information, visit the UDOT website.
Note: The image is for illustrative purposes only and is not the original image associated with the presented article. Due to copyright reasons, we are unable to use the original images. However, you can still enjoy the accurate and up-to-date content and information provided.
