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LEMONT, ILLINOIS

I-355 Des Plaines River Bridge

This is the largest of 10 contracts in the I-355 South Extension Corridor Improvement Plan. It links the I-55 Stevenson Expressway on the North to I-80 on the South, an approximately 14-mile stretch of highway through Cook and Will counties in Illinois. The 6,600 foot long Des Plaines River Bridge spans 3 rivers, 2 railroads, and 3 roadways and carries 6 lanes of traffic over the town of Lemont, IL. It is the 2nd longest bridge in Illinois, and the 612 post tension girders are some of the largest in the US varying in length from 90 – 170 feet and weighing up to 256,000 pounds.

Walsh

WALSH CONSTRUCTION

929 West Adams Street
Chicago, Illinois 60607
T: 312.563.5400
F: 312.563.5466

Walsh

ARCHER WESTERN

2839 Paces Ferry Road SE
Suite 1200
Atlanta, Georgia 30339
T: 404.495.8700
F: 404.495.8701

Walsh

WALSH CANADA

36 York Mills Road
Suite 302
Toronto, Ontario M2P 2E9
T: 416.849.9000
F: 416.849.9100

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