Last month, Colorado State Patrol announced it would be adding a layer of multi-agency enforcement operations to the state’s chain law. Results from the operation’s first week show some commercial ...

The Colorado State Patrol says it issued citations for failure to carry chains to nearly 6% of commercial vehicles stopped during the weekly chain law enforcement operations it began conducting this ...

Colorado State Patrol’s third week of chain law enforcement operations stepped up the pressure on commercial vehicles, which made up over 75% of reported encounters with multi-agency enforcement ...

Colorado's traction and chain laws are in effect from Sept. 1 to May 31 to improve safety on mountain roads. Passenger vehicles on I-70 must have proper tires, like mud and snow or all-weather tires ...