Update: Public Works Announces Niwot Road Median Closure Near Diagonal Highway (2025)

Update: Public Works Announces Niwot Road Median Closure Near Diagonal Highway (2025)

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.

A community information session will be held at the Superior library on Wednesday, May 13 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.

Water quality monitoring at 15 stations along Boulder Creek, St. Vrain Creek, and Left Hand Creek showed all parameters within acceptable ranges for 2024. The Area Agency on Aging publishes quarterly water quality reports on the Boulder County website.

Next Steps

Data from the 2024 Boulder County Community Survey shows that 72% of respondents rated this service as “important” or “very important.” The survey, conducted every two years, received 6,603 responses from residents across the county.

Volunteers contributed over 9,541 hours to this program last year. The Area Agency on Aging coordinates with 7 nonprofit partner organizations throughout Boulder County to deliver services.