Project Details

About This Project

Jackass Gulch at High Line Canal – Channel and Pond Improvements

The Jackass Gulch at High Line Canal project is an important initiative aimed at addressing critical pond and channel stabilization needs in the City of Littleton, Colorado. This effort is focused on enhancing the resilience of Jackass Gulch by stabilizing the waterway and implementing water quality detention. These improvements are essential to safeguarding the local environment and infrastructure, while also contributing to the long-term sustainability and safety of the surrounding community.

To bring this vision to fruition, Naranjo Civil Constructors has established a collaborative partnership with the Mile High Flood District (MHFD) and the City of Littleton. This cohesive team is supported by Calibre Engineering, Inc., which is serving as the design engineer, and Valerian, LLC, providing their expertise in landscape architecture. Naranjo Civil Constructors plays a vital role as the contractor, ensuring that the project’s goals are met with precision and efficiency. Through the combined expertise of these partners, the Jackass Gulch project is poised to achieve outstanding results.

For questions regarding the project, please contact Sarah White with the City of Littleton by email swhite@littletongov.org or by calling 303-734-8183.

Project Details

Address Critical Pond and Channel Stabilization Needs

Implement water quality detention

Safeguard local environment and infrastructure

Contribute to long-term sustainability and safety of the community

Major Work Items

Stabilize Waterway

Implement Water Quality Detention

Enhance Resilience of Jackass Gulch

Address Critical Pond and Stabilization Needs

PROJECT SHOWCASE VIDEO

Weekly Project Progress Video.

PROJECT SHOWCASE VIDEO

Weekly Project Progress Video.

CAD OVERLAY

Engineer’s project designs overlaid onto current site conditions.

CAD OVERLAY

Engineer’s project designs overlaid onto current site conditions.

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PROGRESS BEFORE / AFTER

Visualize the differences that have taken place on site.

PROGRESS BEFORE / AFTER

Visualize the differences that have taken place on site.

PreCon
06/18/2025

MEDIA LIBRARY

JUNE 18th, 2025

MEDIA LIBRARY

JUNE 18th, 2025