Lake Cohoon Road Bridge Replacement

This major transportation project on Lake Cohoon Road/State Route 639 will replace the deck and superstructure on the bridge over the CSX railroad at the crossing located just north of Holland Road.

The $2.25 million project will replace the entirety of the deck and superstructure to the 400-foot long bridge. While the abutments and columns will be restored, they will not require replacement. Preliminary activities will begin in late January, and the road will be closed in late February and is anticipated to be reopened in late December 2021. We will continue to keep the public informed about road closure dates and detour information. 

Project Engineer:

Ali Huazy

Phone: 514-7712

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Progress Timeline

8/11/2021 Demolition of old bridge 95% complete.

7/21/2021 - Ongoing demolition work. The structural steel skeleton of the bridge.


8/31/2021 Demolition Work - Removing the Bridge Deck 100% Complete


8/31/2021 Steel Structure Repair and replacement - 30%


Bridge Plans

Bridge Plan

Roadway Plans

Roadway Plan