VIDEO: Conveyor bridge transporting materials over roadway on Cal. Route 180 project Equipment World » In the video below, Sam Yniguez, a public information officer with Caltrans, highlights a conveyor system bridge that will be used on the Kings Canyon Road (State Route 180) project in eastern Fresno County. Michelle2018-01-17T15:51:56-08:00January 17th, 2018|California, General Interest, Highways|