Cone Zones
Boulder County
• 71st Street reconstruction project: Boulder County Public Works has begun reconstructing 71st Street between Lookout Road and Colo. 52. Expect full roadway closures between Winchester Circle and Colo. 52while a culvert system is installed under north 71st. There will be intersection closures at Colo. 52and north 71st Street. The project is expected to be completed by June.
• U.S. 287 and Colo. 52:
The Colorado Department of Transportation will begin safety and traffic flow improvements at the intersection of U.S. 287 and Colo. 52 in Boulder County. Motorists can expect single left-lane closures during the day on both U.S. 287 and Colo. 52 at the intersection. Right-turn lanes in all directions will be fully closed until further notice. Full access to roadways, area businesses and driveways will be maintained. The project is expected to be completed in October.
• Colo. 170 culvert replacement project:
Culvert replacement work is expected to begin at Colo. 170and Marshall Road on Monday. Work consists of replacing a culvert with wing walls underneath the roadway and excavating and patching asphalt along the highway. Work will generally take place Monday through Friday, 7a.m. to 7p.m. at the intersection, with construction crews utilizing single lane closures and shoulder closures along Colo. 170 and Marshall Road. 24-hour single lane closures will be in effect utilizing traffic signals. Alternative routes along U.S. 36are advised. The project is expected to be completed in November.
Mead
• Weld County Road 7 and Colo. 66: Excavation work related to the box culvert extension has begun on the northeast corner of WCR 7 and Colo. 66. The majority of work is expected to occur off the road, but minimal traffic impacts may occur. The culvert extension should be completed by the end of April.
• Highland Drive: Highland Drive, east of Foster Ridge Drive, is closed for approximately two weeks. Access to the Park-n-ride will remain open. This road closure is related to the Quiktrip site development.
Weld County
• Northbound and southbound U.S. 85left turns at WCR 14½ (14th St.) are prohibited for several weeks. Drivers wanting to turn left from U.S. 85onto WCR 14½ must seek alternate routes.