Wednesday, December 6, 2017

Westbound portion of Lewis and Clark Viaduct to be replaced

The photo above shows an overall view of the Lewis and Clark Viaduct looking west in to Kansas. 
A project to replace one of the bridges in the Lewis and Clark Viaduct was one of the projects included in the November KDOT Construction letting. This project is to replace the I-70 westbound bridge that spans the Kansas River and is nearing the end of its service life. Removal of the old bridge will begin in February.

The new bridge will be 2,980 feet long, have 20 new spans and 18 new piers. One of the new piers will be in the Kansas River. The new bridge will also contain more than 21,000 cubic yards of concrete and 3,100,000 pounds of reinforcing steel (excluding the drilled shafts and prestressed concrete beams). The bridge will contain more than 55,000 feet of steel pile and 2,100 feet of drilled shafts (72 inches in diameter).


American Bridge Company of Coraopolis, Pa., is the prime contractor on the approximately $65 million project. It is scheduled to be complete in December 2019. Debbie Tanking’s road squad and Mark Hurt’s bridge squad designed the project. 
To see all the projects in the November letting, click here.

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