Bridges are twin three span, 5-cell box girder structures with 157m main spans. Each deck is variable width accommodating 5-lanes of traffic, full shoulders and a variable ramp taper.  The design features an explicit attention to aesthetics with carefully proportioned elements and provision of aesthetic lighting.

Dave Jeakle, Principal at Infinity acted as a Technical Expert involved in developing both a steel and concrete alternative design for the innovative extradosed prestressed bridge. The services were provided during employment with URS.