Learn how Champion Duct® fiberglass conduit addressed infrastructure complexities including thermal expansion, installation, and mechanical protection. This 45-mile Louisiana bridge project posed several challenges given the size and extreme outdoor elements: Temperature fluctuations resulting in thermal expansion across a long bridge Concerns around corrosion from outdoor elements Protection of cable to avoid power outages and other safety hazards Delivery of conduits to meet a tight installation schedule © 2026 Champion Fiberglass, Inc. All Rights Reserved.