Public Works Announces Niwot Road Median Closure Near Diagonal Highway

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 Erie area shows 41 reported incidents in the past 12 months, a 19% change from the previous year. The Sheriff’s Office has increased patrols along Arapahoe Road and added community outreach programs in response to resident feedback.

The application deadline is June 12, 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 27 business days.

Background

Climate considerations are central to this effort. Boulder County’s 2025 Climate Action Plan sets targets of reducing greenhouse gas emissions 66% below 2005 levels by 2030. This project contributes to those goals through energy efficiency improvements, renewable energy integration, and reduced vehicle miles traveled.

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.

Contact Information

The Housing & Human Services processed over 4,357 applications last year, with an average processing time of 14 business days. Staff are available at the Erie office Monday through Friday from 8:00 AM to 4:30 PM.

The Erie Senior Center offers related programming including free legal consultations, tax preparation assistance, health screenings, and social activities. Over 2,852 seniors participated in center programs last year.