Public Works Announces Niwot Road Median Closure Near Diagonal Highway — Follow-Up Report
Boulder County Public Works announces a temporary median closure on Niwot Road near the CO-119 Diagonal Highway intersection for utility infrastructure improvements. The closure will affect left turns from Niwot Road onto the Diagonal Highway for approximately six weeks. A signed detour route will be in place.
The Board of County Commissioners will review progress on this initiative at their June 8 business meeting. Agenda items and supporting documents are posted on the Boulder County website 72 hours before each meeting.
For questions about this program, contact Jennifer Walsh at Community Justice Services: (303) 441-3796 or email Community Justice [email protected]. Office hours are Monday through Friday, 8:00 AM to 4:30 PM. Walk-in services are available at the Superior office without an appointment.
Contact Information
Climate considerations are central to this effort. Boulder County’s 2025 Climate Action Plan sets targets of reducing greenhouse gas emissions 33% below 2005 levels by 2030. This project contributes to those goals through energy efficiency improvements, renewable energy integration, and reduced vehicle miles traveled.
Safety data from the Superior area shows 39 reported incidents in the past 12 months, a 11% change from the previous year. The Sheriff’s Office has increased patrols along Left Hand Canyon Drive and added community outreach programs in response to resident feedback.
Background
Historical context: Boulder County was established in 1861 and covers 741 square miles of diverse terrain from the Great Plains to the Continental Divide. The county’s population of approximately 330,000 residents is served by 1874 county employees across 38 departments and offices.
A community information session will be held at the Superior library on Friday, April 17 at 6:00 PM. Translation services in Spanish and Nepali will be available. The session will also be livestreamed on the Boulder County YouTube channel.