Many police officers are becoming drug recognition experts, also known as DREs. They're used to spot an impaired driver, even when a breathalyzer and standard field sobriety test don't show results.

Last week, a summit was held to discuss the conditions of Colorado's transportation system and traffic safety.

More than 680 people were killed on Colorado roads in 2024, according to the Colorado Department of Transportation (CDOT).

The Colorado Department of Transportation has issued a travel advisory for the upcoming Martin Luther King Jr. holiday weekend as a winter storm and Arctic front are expected to impact the I-70 Mountain Corridor and the foothills and plains.

Traffic cameras showed blowing snow covering stretches of Colorado 93 between Golden and Boulder, and there are wind gusts up to 75 mph, state officials said.

The Colorado Department of Transportation closed all eastbound lanes of Vail Pass on Tuesday morning to allow crews to recover the wreckage of a semi that crashed last week. All lanes were closed at 9 a.m. with the expectation they would remain closed ...

Drivers should be prepared for snow-packed roads and extreme cold. Roads and bridges are icy and gusty winds may cause visibility and drifting issues.

Traffic was flowing on major Colorado roadways Saturday morning despite the snow and ice that settled across the Front Range late Friday.

A crash on southbound Interstate 25 Friday afternoon closed two center lanes between U.S. 24 and exit 140, near Nevada Avenue. The Colorado Department of Transportation reported a 13-minute delay as drivers head southbound. Slower speeds are advised. It is unclear when lanes will reopen.

Snow is still falling Saturday morning in Denver weather and in many areas of Colorado, making for snowy road conditions and prompting a Pinpoint Weather Alert Day.

Broomfield City Council’s study session this week saw updates from staff including transportation safety and updated plans and regulations.

According to a report from TRIP, a Washington, D.C.-based research nonprofit found that drivers in Colorado Springs lose more than $2,000 due to poor road conditions,