Colorado State Patrol troopers are stopping semi drivers once again to make sure they are carrying chains for their tires.

The Texas Transportation Finance Corp. leads the new-issue calendar with $1.739 billion of subordinate tier toll revenue and ...

Stories in this list received the most page views on SummitDaily.com from Sept. 21-27.  1. Colorado transportation officials warn of ‘extreme congestion’ on I-70 and mountain roads this weekend due to ...

From the lonely roads to coastal drives, gas up the car and check out 40 of the most scenic byways America has to offer.

The overpass, largely funded by federal dollars, is being built along this busy stretch of I-25 between Denver and Colorado ...

CSP asked Colorado Parks and Wildlife to share which roadways in Colorado are at the highest risk of vehicle-wildlife crashes.

The Colorado Department of Transportation is deploying new self-driving highway maintenance trucks to protect workers on the ...

Work zone crashes kill people each year but a new autonomous highway maintenance truck shields workers from deadly rear-end ...

Officers clocked a teen going 111 mph on Interstate 285. When police pulled him over, they learned the 15-year-old only had ...

Wildlife is on the move as the winter migration season begins, so Colorado drivers need to pay extra attention. Collisions ...

We used rock-crawling, hill climb, hill descent, off-road course and on-road testing to determine which is the best mid-size ...

CDOT says there are too many pedestrians getting killed on Colorado roadways. As the number of pedestrian deaths climbs at an ...