This structure preservation project refurbished the Janis Bridge deck on US 97 over the Okanogan River, four miles south of Tonasket. The bridge was constructed in 1957. The original deck concrete was cracked and spalling exposed the reinforcing steel. Deck repair and overlay were necessary to preserve this bridge deck.
A new concrete overlay was applied to the bridge deck providing a smoother, safer ride.
| Economic Incentive
This project preserves bridge life while minimizing maintenance costs.
Partnerships & Cooperation
Project Engineer Ken Olson
WSDOT Eastern Region Project Office
2714 North Mayfair Street
Spokane, Wa 99207-2090
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