--- title: LA 1 HWY Bridge Case Study description: Learn how Champion Duct® fiberglass conduit addressed infrastructure complexities for a 45-mile bridge such as thermal expansion, installation, and mechanical protection. --- [![Champion Fiberglass Logo](https://spec.championfiberglass.com/hs-fs/hubfs/ChampionFiberglass_logo_CMYK.png?width=200&height=82&name=ChampionFiberglass_logo_CMYK.png "Champion Fiberglass Logo")](https://championfiberglass.com) [FIND A REP](https://championfiberglass.com/rep) # Champion Fiberglass® Helps Louisiana Bridge Project Overcome Complex Challenges [![LA-HWY-1-download](https://spec.championfiberglass.com/hs-fs/hubfs/LA-HWY-1-download.png?width=540&name=LA-HWY-1-download.png "LA-HWY-1-download")](https://spec.championfiberglass.com/la-1-bridge-case-study#hs_cos_wrapper_widget_1705796436285) ### 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 Get the full details on how Champion Fiberglass® helped the Louisiana Highway 1 Bridge project overcome these challenges and achieve a lower total cost of ownership.   [DOWNLOAD CASE STUDY →](https://spec.championfiberglass.com/la-1-bridge-case-study#middle) ### Complete the form to download the case study. [![Champion Fiberglass logo](https://spec.championfiberglass.com/hs-fs/hubfs/ChampionFiberglass_logo_white.png?width=300&height=123&name=ChampionFiberglass_logo_white.png "Champion Fiberglass logo")](https://championfiberglass.com) © 2026 Champion Fiberglass, Inc. All Rights Reserved. - - - ![](https://dc.ads.linkedin.com/collect/?pid=223849&fmt=gif)