New digital speed limit signs will adapt to road conditions in an effort to prevent a repeat of the deadly 2021 multi-car ...

Variable Speed Limit (VSL) control represents a dynamic approach to managing roadway traffic, allowing for real-time adjustments to speed limits based on prevailing traffic conditions, safety ...

Variable speed limit signs could have helped in the February 2021 pileup crash on Interstate 35W in which six people were killed, according to a new report from the National Transportation Safety ...

Speed limit signs that change according to traffic and weather conditions will go into operation on a much-traveled portion of I-70 on Tuesday. The variable speed limit signs are along a 10-mile ...

Changes are likely coming to Eagle Road. The Idaho Transportation Department is proposing a pilot project that will include more safety signs, prohibiting left turns at intersections that do not have ...