Skip to main content

Douglas County · Closed

County Line Road Closes March 20-22 for Utility Work

County Line Road between Yosemite and Quebec closes March 20-22, 2026 for utility work. Plan alternate routes via Arapahoe or Lincoln.

By Connor Tien, DougCo Social·Published March 15, 2026·Updated April 20, 2026

The Castle Rock landmark in Douglas County, Colorado

Heads up if you commute along County Line Road: the stretch between Yosemite and Quebec will be closed this weekend for utility work.

Closure Details

Dates: Friday, March 20 (evening) through Sunday, March 22 (afternoon), 2026
Location: County Line Road between Yosemite Street and Quebec Street
Reason: Utility work

Alternate Routes

If County Line Road is part of your regular route, plan to detour via:

  • Arapahoe Road (to the north)
  • Lincoln Avenue (to the south)
  • C-470 for longer trips

Why It Matters

County Line Road is a major east-west corridor connecting Highlands Ranch, Centennial, and the Park Meadows area. Weekend closures minimize weekday commute disruption, but the timing may affect weekend errands and activities.


Source: Douglas County, March 2026

DougCo Social Experiences

We don’t just cover Douglas County — we get people together in it.

Small-group dinners, a sunset supper club, and paint nights we host across the county. Come to one and you’re in.

See our experiences →

Get local news first

New openings, closings, and community updates delivered weekly. Join 14,000+ Douglas County locals.

Subscribe Free