Michael Hyzak Bridge Design Engineer Texas Department of Transportation Phone: (512) 416-2184 Email: mhyzak@dot.state.tx.us
Description
Built in 1958, the SPUR (loop) 326 bridge at AT&SF Railway has a total length of 545 ft. and consists of two separate non-composite structures handling traffic travelling in the north-south directions. In 1986, the bridge underwent rehabilitation because of signs of early deck deterioration and a need to widen the roadway width to accommodate increasing traffic. The new deck is made of eight precast full-depth panels, each 6ft. 3 in. x 45 ft. x 8 in. and epoxied into place. The construction time was only a couple of days, a significantly shorter time than if the deck had been cast in place.