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Public Works

Highlands Ranch Drainage Projects

Under Construction

Project Manager

Debbie Kula, P.E.
[email protected] 303-660-7490

Project Update

Updated January 24, 2025

  • During January and February, construction crews are working on the Highlands Ranch Manholes on Highlands Ranch Parkway at Goldsmith and Daisy Court (see “Schedule” section below). This project is anticipated to be completed on February 14, 2025.
  • During the last week of January 2025, the Highlands Ranch Small Storm Sewer UV-CIPP Lining projects are anticipated to start – this project will repair pipes located on Plaza Drive (Broadway & Ridgeline) and on Broadway (south of Northridge Recreation Center driveway).
  • Ongoing since mid-March 2024 is the Highlands Ranch subdivision Stormwater Sewer Pipe Video Program – this is where the contractor inspects storm sewer using special video equipment to check for maintenance issues, etc. inside the pipes. This project is anticipated to be completed in December 2025.

Description

In Highlands Ranch alone, there are approximately 500,000 feet of pipe in existing stormwater systems and cross culverts. The Douglas County Storm Sewer Pipe Video Program began over six years ago, has already completed videos on more than half of these locations, and the remaining locations will continue to be worked on over the next few years.

Schedule

Highlands Ranch Storm Pipe Video Inspections 

The 2024-2025 Highlands Ranch subdivision Storm Sewer Pipe Video Inspection Program is ongoing (started in mid-March 2024) and we will be adding 43,500 linear feet (approx. 325 sections) of storm sewer to be inspected. This project is anticipated to be completed in December 2025, weather dependent (see map of the area of these locations above or in “Photos” section below).

Highlands Ranch SMALL Storm Sewer UV-CIPP Lining Projects

This project will repair 559 linear feet of 21-30-inch diameter of metal storm sewer with ultraviolet cured in-place pipe. These pipes are located on Plaza Drive between Broadway and Ridgeline, and again on Broadway just south of Northridge Recreation Center Driveway. The project is anticipated to start in the last week of January 2025, weather dependent.

Highlands Ranch Manholes – Highlands Ranch Parkway at Goldsmith and Daisy Court

This project will install two (2) additional manholes needed on the existing 60” corrugated metal pipe (CMP) line located on Highlands Ranch Parkway at Goldsmith Drive and Daisy Court.  These manholes are needed to allow Douglas County access to the storm line to conduct maintenance.  Work has started and is anticipated to be completed by February 14, 2025, weather dependent.

 

Project Photos