Xcel Energy plans to bury 70 miles [1] of above-ground power lines along Highway 93 in Colorado.
This infrastructure shift aims to lower the risk of wildfires in high-risk areas, a critical safety measure for the region between Golden and Boulder.
The project is part of a broader statewide wildfire mitigation effort. By moving the power lines underground, the company seeks to enhance safety and prevent electrical failures from igniting dry vegetation during high-wind events.
The specific corridor targeted for this work spans the stretch of Highway 93 connecting Golden and Boulder [1], [2]. This area is susceptible to environmental conditions that increase the likelihood of fire spreads.
Xcel Energy will replace the existing overhead lines with buried cables to ensure the grid remains resilient against weather-related hazards [1]. The company's strategy focuses on reducing the potential for sparks to fly from damaged equipment into the surrounding landscape.
While the company has not provided a specific completion date for the project, the scale of the undergrounding effort involves 70 miles [2] of critical infrastructure. This move aligns with current safety standards aimed at protecting residential and natural areas from utility-caused disasters.
“Xcel Energy plans to bury 70 miles of above-ground power lines along Highway 93”
The decision to underground power lines represents a shift toward more expensive but more resilient infrastructure to combat the increasing threat of wildfires in the Western U.S. By removing the ignition source from the surface, the utility reduces its liability and the risk of catastrophic loss of life and property in the Golden-Boulder corridor.



