Ada County Highway District

Osage Street Bridge #1451

Construction update as of 4/12/19: This project is considered substantially complete. There are minor items left that the contractor will address.

Both the Osage Street and 46th Street box culverts are installed and ready to accept water. Valley gutter has been poured. Crews are preparing for the placement of topping slab on Osage. Paving is ongoing and should be complete by the end of this week.

The contractor for this project is Knife River Mountain West

General Description:
The Ada County Highway District will replace Bridge #1451 over the Thurman Mill Canal on Osage Street as part of ACHD's Bridge Maintenance Program. This bridge is to be designed and constructed concurrently with the 46th Street Bridge #1452 Project.

Time Frame

Design:  2017

Right of Way:  2018

Construction:  2019

Start Date:  2019

End Date:  Spring 2019

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