Year : 1963

State : WS

Inter 1 :I90

Inter 2 :I90

These tow pairs of twin bridges on Interstate Route 90 in Wisconsin Illustrate both the functional grace and the diversity of design with which bridge builders fit structures to location needs. The girder bridges supported on piers cross the Wisconsin River; the steel arches span Mirror Lake near the Wisconsin Dells. These bridges are part of a 55-mile, $32 million section of Interstate 90 between Madison and the Dells, opened to traffic in October 1961.

Year : 1964

State : WS

Inter 1 :I90

Inter 2 :I90

Interstate Route 90 crosses the Rock River on twin bridges and intersects State Route 59 near Edgerton, Wis., on its way from Chicago to Wisconsin Dells.

Year : 1967

State : WS

Inter 1 :I94

Inter 2 :I94

Wisconsin - Slip form concrete paving construction on Interstate 94 near Northfield between Osseo and Hixton in Jackson County.