Completed in 2007
The main bridge has a deck formed by a box girder of variable depth that has large overhangs stiffened by ribs. The bridge is assembled from three multi-span frames connected by inside steel girders. The deck, made from lightweight concrete, was progressively cast in segments with lengths of 4.8 m.
Design: Joint Venture T.Y.Lin International and CH2MHill, Sacramento.
Structure length2.5 km
LocationInterstate 680, California, USA
Span length161.0 - 200.8 m
Structure typeMotorway viaduct.
Width of the superstructure25.1 m
Scope of work
Jiri Strasky: Specialty Consultant responsible for the design of the frame connections.