Hollister Lake Rd. & Main Street (CO 392) Intersection Improvements

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In an effort to help alleviate northbound traffic backups and improve safety at the intersection of Hollister Lake Rd./CO 257 and Main St. (CO 392), several new features will be added to the intersection and surrounding area.

Additional Northbound Lane

In order to match the lane configuration on Hollister Lake Rd. north of Sundance Dr., Hollister Lake Rd. will be widened north of Main St. to add an additional northbound travel lane.

Westbound Deceleration/Right Turn Lane

On Main St./CO 392, a westbound deceleration and dedicated right turn lane will be added. This additional lane will make the right turn movements onto Hollister Lake Rd. safer and less impactful to westbound traffic staying on Main St.

Sidewalk Connection

A detached sidewalk will be added on the eastern side of Hollister Lake Rd. which will connect the existing sidewalk to the north with the intersection.

Stay up-to-date on traffic impacts from this project by texting the word Roads to 970-251-7151, visiting this page or windsorgov.com/TrafficAlerts for updates, or by downloading the WindsorGov app on the Apple App Store or Google Play Store.


In an effort to help alleviate northbound traffic backups and improve safety at the intersection of Hollister Lake Rd./CO 257 and Main St. (CO 392), several new features will be added to the intersection and surrounding area.

Additional Northbound Lane

In order to match the lane configuration on Hollister Lake Rd. north of Sundance Dr., Hollister Lake Rd. will be widened north of Main St. to add an additional northbound travel lane.

Westbound Deceleration/Right Turn Lane

On Main St./CO 392, a westbound deceleration and dedicated right turn lane will be added. This additional lane will make the right turn movements onto Hollister Lake Rd. safer and less impactful to westbound traffic staying on Main St.

Sidewalk Connection

A detached sidewalk will be added on the eastern side of Hollister Lake Rd. which will connect the existing sidewalk to the north with the intersection.

Stay up-to-date on traffic impacts from this project by texting the word Roads to 970-251-7151, visiting this page or windsorgov.com/TrafficAlerts for updates, or by downloading the WindsorGov app on the Apple App Store or Google Play Store.


  • Project Update: July 11

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    Project Delay Notice: Please be advised that the current Capital Improvement Project (CIP) is experiencing delays and is now scheduled for completion in 2025 or beyond, pending future budget approvals. For any inquiries or clarifications regarding this delay, please contact the project manager directly using the contact listed under the “Who’s Listening” section. We appreciate your patience and understanding.

Page last updated: 09 Oct 2024, 08:21 AM