Photo Library

By: Contech Engineered Solutions In Labette County, Kansas, a concrete bridge structure was in need of replacement. Originally built in the early 1900s, the structural condition of the bridge was very poor, and the neighboring landowner was experiencing damaging flooding events due to back up from the bridge. In order to respond quickly to the... Read More

By: Big R Bridge The nominated project was a replacement for a 139’ long 3-span bridge constructed in 1936. The project was designed by Big R Bridge through collaboration with the Vermont Agency of Transportation (VTRANS) and CLD Engineers (project engineer). This project is the first deep corrugated structural plate Buried Bridge project in... Read More

By: Big R Bridge The Stark St crossing over Beaver Creek consisted of an undersized concrete box culvert with a broken fish ladder that was prohibiting salmon and other fish species from migrating upstream through the culvert.  Multnomah County and the Oregon Department of Transportation (ODOT) worked together to design a solution that would... Read More

By: TrueNorth Steel The original site design for this project consisted of 40,000 ft3 of storm water storage, 20,000 ft3 above grade and 20,000 ft3 below grade built with 60” diameter HDPE and concrete manholes and inlets. The owner requested a redesign of the storm drainage to better utilize his property. The redesign included 78”... Read More

By: Pacific Corrugated Steel Pipe Co. A bridge project in Antioch, CA needed a very special isolation casing that wasn’t typically available.  Engineers reached out to PCP for their help in designing this mammoth casing. The project consisted of approximately 430’ of 168” 8g in lengths from 26’ to 66’ and approx. 200’ of... Read More