A variable speed limit system changes the max speed limit throughout the day. Instead of a static limit, it's based on road ...
When icy conditions led to a 133-car pileup on Interstate 35W in Fort Worth back in 2021, it showed just how quickly traffic can spiral when the weather turns. Now, drivers across Texas may start ...
New digital speed limit signs will adapt to road conditions in an effort to prevent a repeat of the deadly 2021 multi-car ...