Arapahoe Avenue
Electric Undergrounding Project
Xcel Energy’s Arapahoe Avenue Electric Undergrounding Project will convert approximately 4,700 feet of existing overhead electric distribution lines to new underground distribution lines along and near Arapahoe Avenue, between Foothills Parkway and 55th Street in Boulder, Colorado.

Updates
Thursday, July 3, 2025
In observance of Independence Day, crews will not work Friday, July 4.
During the week of July 7, crews will work in the following areas:
- Arapahoe Avenue, between Foothills Parkway and 55th Street
- 48th Street, between Arapahoe Avenue and McKinley Drive
- Eisenhower Drive, between Arapahoe Avenue and Merritt Drive

Overview
Find out more about the Arapahoe Avenue Electric Undergrounding Project in Boulder, Colorado.