Thornton Construction

Status:

April 2024

Segment A of the TWP project extends from 168th Avenue along Quebec Street toward 120th Avenue; the pipeline continues south and west toward Riverdale Road and 112th Avenue, then south to 104th Avenue at McKay Road, then entering open space areas in Thornton and Adams County to terminate south and east of 88th Avenue and Colorado Boulevard connecting to the Wes Brown Water Treatment Plant.

Segment A of the TWP includes the following Early Works projects that were installed ahead of development activities.

1. Creekside Early Works – The project is located along Quebec Street between East 124th Avenue and East 128th Avenue. Installation of 2,415 linear feet of 42-inch diameter fully welded steel pipeline was performed between September 2021 and June 2022.
2. Ehler Early Works – The project is located along Quebec Street, north of the E-470 Right-of-Way. Installation of 840 linear feet of 42-inch diameter fully welded steel pipeline was performed between January 2024 and April 2024.

Construction bids for the remaining 12 miles of pipeline in Segment A have been received and Thornton anticipates awarding the project in April 2024.  Construction is anticipated to begin in the summer of 2024 with an estimated completion date of May 2026.  Click on the image to the right to see the water pipeline route in Segment A.

View the City of Thornton’s current capital improvement projects map.

Please call the Thornton Water Project mainline at 720-977-6700 if you have any questions.