CBS News Colorado is learning more about how the Colorado State Patrol enforces traffic laws, including ticketing drivers for speeding and having expired license plates and tags.

Four different Colorado State Patrol vehicles were destroyed over the holiday weekend, marking a dangerous three-day streak for troopers in Colorado.

Investigators believe one car swerved over the median of Colorado 93 into oncoming traffic, causing the four-car pileup near Arvada, according to Colorado State Patrol.

This story has been updated to correct the number of citations issued last year for chain law violations. The Colorado State Patrol is adding a layer of multi-agency enforcement operations to the

Multiple crashes, including a four-vehicle accident, closed northbound I-25 near Fort Collins. Eastbound I-70 was also closed near Genesee.

Colorado experienced severe winter weather, causing road closures and crashes including a multi-vehicle collision on I-25. Officials advised caution due to icy conditions. Roads later reopened but remained hazardous.

A 65-year-old Alma woman died after a single-vehicle crash on Colorado Highway 9 in Park County on Friday afternoon, Feb. 14, according to the Colorado State Patrol. The woman was driving a 2005 Kia

Early Tuesday morning just before 6, five separate crashes involving multiple vehicles caused a closure on I-25 in Larimer County.

CBS News Colorado is learning more about how the Colorado State Patrol enforces traffic laws, including ticketing drivers for speeding and having expired license plates and tags.

The Colorado State Patrol is adding a layer of multi-agency enforcement operations to the state’s chain law beginning Thursday, Feb. 27. State Troopers and partnering local agencies from ...