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Transmission Line Access Road Repair

Transmission Line Access Road Repair

A power transmission company faced three landslides that threatened to shut down a key access road to their transmission lines. The company contacted GeoStabilization International® to develop a repair plan that would not only stabilize the landslides, but provide up to four additional feet of roadway width at this rugged, mountainous site.

GeoStabilization’s engineers developed a repair plan using Geosynthetically Confined Soil (GCS) services wall founded on reticulated SuperMicropiles with a BioWall® facing. In the truncated base of the wall, Self-Drilling SuperNails extended to the wall face to prevent toppling. The plan not only met the strict environmental constraints at the site, but also significantly reduced the amount of concrete required at this difficult access site. After the wall was constructed and seeded, native wildflowers and other vegetation took over, completely obscuring the BioWall® facing.

Project Photos

Meet the Team

Corey Mislinski, Transmission Line Access Road Repair
Corey Mislinski
P.E., Project Development Engineer, Energy Services

Featured Employees

Justin D. Petersen, P.E., Project Development Engineer
Justin D. Petersen
P.E., Project Development Engineer
Josh Monroe, Vice President of Safety / Quality / Compliance
Josh Monroe
Vice President of Safety / Quality / Compliance
Bob Barrett, P.G., Founder & Advisory Board
Bob Barrett
P.G., Founder & Advisory Board

Meet Our Entire Team