Interstate 30 Signature Bridge

Project Description:
As a subcontract to a Switzerland Architectural firm Calitrava, WR&J provided structural engineering services for the 4 steel arches and the emergency maintenance ladder system inside the arches for the 1,220 by 385 foot wide cable sway steel bridge. The bridge has 2 central arches and 2 lateral arches and has eight 12-ft lanes in each direction and an HOV lane in the middle. There is also a pedestrian walkway at each side of the bridge of 13′-6” width.