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3-10 over Fish Creek

Lake County, Oregon · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

3-10 over Fish Creek in Lake County, Oregon, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1982, making it 43 years old at the 2025 inventory.
It carries about 81 vehicles a day (traffic count year 2020).
Its listed owner is the county highway agency.
It is one of 49 of the 95 inventoried bridges in Lake County rated fair (51.6%); 7 (7.4%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings

Source: FHWA National Bridge Inventory, 2025 data as reported by the Oregon department of transportation.

Bridge	Built	Vehicles/day	Condition
Or 140 (hwy 020) over Goose Lake Swale	2001	2,107	Good
Or 140 (hwy 020)RW over Irrigation Canal	2001	2,107	Good
Or 140 (hwy 020) over Thomas Creek	2001	2,107	Good
Or 140 (hwy 020) over Thomas Creek	2001	2,107	Good
Or 140 (hwy 020) over Warner Canyon Creek	2001	2,107	Good
Or 140 (hwy 020) over Muddy Creek	2004	1,314	Good