Road Work Updates

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Last updated: November 7, 2019

This is your source for updated information regarding work on public roads in Superior. Updates will be posted here informing residents and visitors of construction progress and closure dates for affected streets and neighborhoods.

Please email us if you would like to receive electronic notification on road construction projects, affected streets, lane restrictions and closures.


Current Road Closures

Main Street

Main Street will be closed between McCaslin Blvd and Superior Dr on Monday, November 11th for concrete repair. The closure will last through November 22nd. Alternative routes include Discovery Parkway and the construction access road between Main St and Coal Creek. A detour map is shown below.

main street, gateway

2019 Street Rehabilitation Project

The 2019 Street Rehabilitation Project began this summer. This includes repairing Coalton Road between Rock Creek Parkway and Indiana Street. 

The project will be constructed this summer, and major work elements should be substantially complete by the mid-October. This project will entail periodic lane closures and lane shifts on Coalton Road. Portions of Coalton will be reconstructed in phases with the eastbound lanes closed during construction, with traffic shifted to the westbound lanes with one-lane open in each direction.  Once the eastbound lanes are reconstructed, traffic will be shifted to the eastbound lanes (one lane in each direction) while the westbound lanes are reconstructed. In addition to the repairs on Coalton there will be a mill & overlay of a 300 ft segment of McCaslin near High Plains Dr, construction of a trailhead parking lot off of McCaslin Blvd south of Original Town, expansion and paving of the Autrey Park parking lot, and crack sealing on various high volume roadways throughout the Town. The project is expected to be substantially complete by mid-October. At least one access will be maintained to all businesses along Coalton Rd at all times. Updates will be provided on this webpage and through e-blasts.

Progress Update

Coalton Road, Indiana to Rock Creek Parkway: Final paving is complete and the road is open in its original four-lane configuration.  Final striping, pavement marking installation and landscape restoration will continue through the week of 10.28 to 11.1.   

Construction of new trailhead on the former Shan Shan Chu property: Construction of this new trailhead accessed from McCaslin will continue during the first week of November.

Autrey Park Parking Lot:  The parking lot is paved, striped and open to the public.  Site work construction around the parking lot will continue during the week of 10.28 to 11.1.  The dog park has been re-opened and users should avoid work areas.  The Yard Waste Site is open.

McCaslin Blvd patching: This work is complete.


Work Zone Guidelines

Please use extra caution when traveling work zones. Give workers and other drivers plenty of room to minimize the chance of accidents. Please be mindful of field personnel, machinery, and observe all posted signs.

Work hours will be 7 AM – 5 PM Monday - Friday however weather and other factors may affect the exact hours and duration of the work.

If you notice any issues with construction that was completed (concrete cracking, landscape repairs, irrigation repairs, etc.), please report it to Alex Bullen at or 303-499-3675x110. The Town has a two-year warranty on all completed work.

The Town appreciates your patience in advance while performing these projects to continue its goal of investing in and maintaining the public infrastructure.


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