Boulder County-area cone zones for Oct. 8-17

Oct. 7—Boulder

—Hill Hotel: Westbound Pleasant is open for local traffic from Broadway to the alley. The eastbound lane is closed for demolition of old buildings and waterline and new sewer work. Activity time is 7 a.m. to 5 p.m. weekdays. Anticipated to end Jan. 31.

—Limelight Hotel: Construction on this new hotel and conference center will result in a one-way road on 13th Street from University to Grandview and Grandview from 13th to Broadway with no parking. For the construction of a turn lane on Broadway, northbound lanes will be closed. Two-lane traffic will be in the southbound lane. Activity time is 7 a.m. to 5 p.m. Anticipated to end Jan. 1.

Longmont

—Firestone-Longmont mobility hub: The Colorado Department of Transportation is constructing the Firestone-Longmont Mobility Hub at the Interstate 25 and Colo. 119 interchange. Daytime work hours are expected from 7 a.m. to 7 p.m. Monday through Friday, with periodic overnight work. Motorists can expect periodic single-lane closures on Colo. 119 and I-25 and on- and off-ramp closures, as well as 11-foot lane restrictions on the southbound I-25 on-ramp and the northbound off-ramp at Exit 240. Tuesday through Thursday from 7 p.m. to 5 a.m. construction crews will be realigning the southbound and northbound off-ramps. The Colorado Department of Transportation will have temporary closures that impact the I-25 southbound and northbound off-ramps at Exit 240, at Colo. 119 and southbound I-25 main line. The project is expected to be completed by August.

—Longs Peak Avenue: Work on the Price Park Tank Replacement Project is underway. This 18-month-long project is intended to improve water quality and service within the city. Eastbound and westbound lanes on Longs Peak Avenue now run next to each other along the south side of the road between Sunset Street and the entrance to the Sunset Golf Course. Access to Price Park is closed, and parking in the Sunset Golf Course and Pool parking lot will be limited until next spring. Recreational facilities — including Sunset Park, Sunset Pool and Sunset Golf Course — are expected to remain open during construction. There is still two-way traffic, but the existing westbound lane is expected to remain closed and the new traffic pattern to remain in place until the project is completed in the spring.

Boulder County

—Longmont Dam Road bridge rehabilitation: The second bridge over North St. Vrain Creek on Longmont Dam Road is currently being rehabilitated. Expect daytime weekday lane closures at the bridge from 7 a.m. to 5 p.m. Longer delays may be experienced when equipment is being relocated in the construction area. The project is expected to last through November.

—Hygiene Road paving project: Culvert replacement at Foothills Reservoir will require full road closure through December.

—Left Hand water line replacement: The Left Hand Water District is installing a new water line on North 63rd Street. In order to safely install the line, they will need to close portions of 63rd Street between Niwot and Monarch roads at various times. The closures are expected to last through 2023.

—North 51st Street/North 55th Street: N. 51st Street/N. 55th Street will be closed 24 hours a day, seven days a week to replace a culvert through December. Access to the Boulder Model Airport will be maintained from the south off of N. 51st Street. Access to the Boulder Reservoir West Trailhead will be maintained from the north off of N. 55th Street.

—Sugarloaf Road curb installation: Due to erosion problems at a site near the top of the retaining wall project, crews will make repairs and install concrete curbing that will improve drainage. Work will take place between 8 a.m. and 4 p.m., Monday through Friday, and will require a single-lane closure. The project is anticipated to last through Friday afternoon, weather permitting. The work zone will be short, so delays should be minimal.

Erie

—Waterline installation on WCR 5: HEI Civil will install a new water line on WCR 5 to supply water to the upcoming Westerly and Sunset developments. Work hours will be from 9 a.m. to 4 p.m. when traffic control is in place. When traffic is not impacted, work will occur under the normal town work hours of 7 a.m. to dusk. Traffic control devices and flaggers will be on site to assist motorists through the work zone. Delays may occur. Work is expected to conclude Dec. 15.

—Annual street maintenance: A Town of Erie contractor will start mobilizing equipment and materials for this year's street maintenance project. The project includes asphalt overlays on several key routes: 119th Street from State Highway 7 north to Austin Avenue, County Line Road from Monroe Street north to Austin Avenue and Jasper Road from the eastern Town Limits to Lombardi Street/Jay Road. Motorists should anticipate periodic single-lane closures on the affected streets during daytime construction hours. Alternate routes are advised. Work is expected to last through Friday.

Infrastructure improvement: The Town of Erie Public Works Department will begin a two-week infrastructure improvement initiative that will span several locations throughout Erie. These include 119th Street from Highway 7 to Austin Avenue, Countyline Road from Monroe to Austin Avenue and Jasper Road from Jay Road to the end of town maintenance. Work will focus on the resurfacing and repair of various road, addressing cracks and potholes and leading to a smoother driving experience.

Mead

Colo. 66 intersection project: On Oct. 16, CDOT will begin an intersection improvement project on Colo. 66 in Mead at the intersections of Colo. 66 and WCR 7 and Colo. 66 and WCR 13 (Colorado Blvd.) The traffic signal systems will be replaced at both intersections. Work will also consist of only an asphalt overlay at the WCR 7 intersection. Working hours are Monday through Friday, 8 a.m. to 5 p.m., and Sunday through Thursday nights from 9 p.m. to 5 a.m. Work is expected to be completed in late March 2024