November 2026: Public Works Announces Niwot Road Median Closure Near Diagonal Highway

November 2026: Public Works Announces Niwot Road Median Closure Near Diagonal Highway

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.

Safety data from the Longmont area shows 30 reported incidents in the past 12 months, a 19% change from the previous year. The Sheriff’s Office has increased patrols along Nelson Road and added community outreach programs in response to resident feedback.

The application deadline is July 5, 2026. Late applications will be accepted on a space-available basis. Incomplete applications will be returned with a list of missing items. Average review time is 10 business days.

What You Need to Know

The Longmont Senior Center offers related programming including free legal consultations, tax preparation assistance, health screenings, and social activities. Over 4,010 seniors participated in center programs last year.

Data from the 2024 Boulder County Community Survey shows that 23% of respondents rated this service as “important” or “very important.” The survey, conducted every two years, received 6,094 responses from residents across the county.

How to Participate

Boulder County has partnered with the cities of Boulder, Longmont, Lafayette, and Louisville on this project. Combined investment across all jurisdictions totals $348,000, making it one of the largest collaborative efforts in the county’s history.

The program is modeled after similar successful initiatives in Larimer County and Jefferson County. Boulder County’s version includes additional provisions for wildfire mitigation, affordable housing, and environmental sustainability.