Friday evening turned into a nightmare commute on northbound Interstate 25 after a multivehicle crash near the Happy Canyon Road exit in Douglas County left one person dead and another injured. Troopers shut down the northbound lanes just past Castle Rock as emergency crews worked the wreck, grinding traffic to a halt and pushing long lines of frustrated drivers onto already stressed surface streets. Motorists reported crawling detours through town and heavy, lingering delays.
According to CBS Colorado, three SUVs were involved in the crash: a white Audi Q5, a blue Toyota Highlander, and a gray Chevy Equinox. One person was pronounced dead at the scene, and another was taken to a hospital for treatment. The Colorado State Patrol said northbound lanes between Exit 182 (Wilcox Street) and Exit 188 (Castle Pines Parkway) would stay closed while investigators and cleanup crews remained on scene.
I-25 safety on this stretch
This part of I-25 has seen its share of serious trouble in recent months. A mass pileup near Pueblo in February, involving dozens of vehicles and prompting long closures, showed how quickly a crash on the interstate can snowball into a major shutdown, the Denver Gazette reported. Weather, dust, and high speeds have all been cited in past investigations of multi-vehicle crashes along I-25.
Traffic detours and official guidance
The Castle Rock Police Department rerouted northbound drivers through town, while the Douglas County Sheriff's Office warned that alternate routes were heavily backed up, per CBS Colorado. The Colorado State Patrol urged motorists to plan for wide-ranging delays as the closure dragged on and directed commuters to CDOT's COtrip map for real-time updates.
Investigation ongoing
Troopers said the crash remains under investigation and did not immediately release the names of those involved. Authorities have not said whether any charges are expected. Investigators asked witnesses or anyone with video of the collision to contact the Colorado State Patrol through its usual channels. This report will be updated as agencies release additional information.
