Boulder County cone zones for Oct. 17-23

John Fryar, Daily Times-Call, Longmont, Colo.
·3 min read

Oct. 16—Boulder

Pearl Street and Mapleton Avenue: 30th Street has intermittent lane closures in the northbound right lane. The lane closure is between Pearl and Mapleton. Traffic is being directed with arrow boards and traffic control devices. Construction occurs from 9 a.m. to 4 p.m. The project is expected to be complete in July.

Central Avenue near 57th Court: The pedestrian bridge is closed at Central near 57th Court. An active detour is in place behind traffic barricades in the roadway. There is no set date for reopening the bridge.

Pearl Street: Pearl from Ninth to 11th streets is closed until April.

Pennsylvania Avenue: Pennsylvania from 12th to 13th streets is closed until April.

30th Street and Valmont Road: There are single-lane closures on 30th and Valmont to Iris Avenue and west to 28th Street. Flaggers are in place to direct traffic. Construction for 30th and Valmont occurs weekdays from 9 a.m. to 4 p.m. and from 10 p.m. to 5 a.m. for Iris and 28th. Work is expected to end Oct. 31.

Oak and Upland avenues: Motorists can expect single-lane closures starting Wednesday on 19th Street from Oak and Upland avenues. Work occurs weekdays from 9 a.m. to 3 p.m. and is expected to be complete Oct. 22.

30th Street and Colorado Avenue: There are right-lane westbound road closures on Colorado as well as for northbound and southbound drivers on 30th. The northbound bus stop on 30th is closed. Work occurs from 7 a.m. to 6 p.m. Monday through Friday and is expected to be complete October 2022.

Boulder County

U.S. 287 and Isabelle Road: There are single-lane closures between U.S. 287 and Isabelle from 7 a.m. to 7 p.m. Monday through Saturday.

Longmont

First Avenue and Emery Street: There is a lane shift in place on the south side of First to allow room for contractors to work.

Coffman Street: Portions of the 900 block of Coffman will be closed Monday and Tuesday for replacement of a storm water line and installation of a new manhole.

Asphalt rehabilitation projects: There will be lane shifts with flaggers directing traffic on: Airport Road from Nelson Road to Rogers Road; Alpine Street from Homestead Parkway south to Homestead Parkway north; Clover Basin Drive from South Fordham Street to Hover Street; East 17th Avenue from Whitehall Drive to County Line Road; and Sunset Street from Third Avenue to the BNSF tracks.

Lafayette

120th Street: Traffic on 120th south of the intersection at South Boulder Road is down to a single-lane, alternating travel configuration for motorists. A temporary traffic signal will be used to direct traffic. This will be in place 24 hours per day, seven days a week for the next several months. Heavy traffic impacts are expected, and motorists should use alternative routes.

South Boulder Road: The eastern portion of LaMont Does Park parking lot is under construction and is closed. The parking lot on Saratoga Drive will remain open and accessible for overflow parking.

South Boulder Road: The road is in a two-way head-to-head configuration on the north side of the road. Eastbound and westbound traffic will continue to use this configuration while crews install a storm sewer pipe. Motorists can expect minor delays due to buses stopping to pick up and drop off passengers. Motorists can expect to see crews working in the area from 7 a.m. to 6 p.m. Monday through Friday.

Superior

Marshall/McCaslin patching: Patching in the middle of this intersection is scheduled from 7 p.m. Monday to 6 a.m. Tuesday. No left turns will be allowed through the intersection. Traffic detours will be set up to allow motorists to bypass the work zone.