Progress & Pics
Construction Progress (September 1, 2026):
The roundabout at Lone Mountain and Vistancia is open and operational.
Scheduled to take place September 2-4, crews will complete installation of the flashing pedestrian beacons at each of the crosswalks to put them into operation, and also complete any remaining signage installation at the roundabout. This work will take place during daytime off-peak hours with the roundabout remaining open for travel and a shadow truck or law enforcement officer to assist in managing traffic at the roundabout, as needed.
Scheduled to take place Tuesday and Wednesday nights, September 1-2, beginning at 10 p.m. each night until 5 a.m. the next morning, crews will apply the permanent reflective striping and symbols, as the final component of the roundabout. Once again, the roundabout will remain open for travel with a shadow truck or law enforcement officer to assist in managing traffic, as needed.
Thank you for your patience and understanding as we work to complete this project.
Check out our project pics
from the opening of the roundabout




