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Bridge conditions in Crook County, Oregon

78 inventoried bridges · 2 rated poor · 2025 National Bridge Inventory

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

Crook County tracks close to typical: 2 of its 78 inventoried bridges (2.6%) are rated poor, against a national rate of about 7%.

2 of the 78 bridges in Crook County, Oregon, are rated in poor condition (2.6%) in the 2025 National Bridge Inventory, as of August 20, 2026.
37 bridges (47.4%) are rated good and 39 (50.0%) fair.
The median Crook County bridge was built in 1985.
The busiest poor-rated bridge is Johnson Ck Rd over Ochoco Main Canal (built 1948), carrying about 338 vehicles a day.

Good 47.4% · Fair 50.0% · Poor 2.6% of 78 bridges

Bridges rated poor

Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.

Bridge	Built	Vehicles/day	Condition
Johnson Ck Rd over Ochoco Main Canal	1948	338	Poor
County Rd 226 over Little Bear Creek	1993	37	Poor

Busiest bridges in the county

Bridge	Built	Vehicles/day	Condition
US 26 (hwy 041) over Crooked River	2006	17,122	Good
US 26 (hwy 041) over Central Oregon Canal	1940	12,150	Fair
Main Street over Ochoco Creek	2004	12,031	Fair
US 26 (hwy 041) over Ochoco Creek	2008	11,592	Fair
Hwy 380 over Flood Control Channel	1987	6,946	Good
Hwy 380 over Ochoco Creek	2014	6,257	Fair
US 26 (hwy 360) over Ochoco Creek	1985	5,792	Fair
Harwood Street over Ochoco Creek	2004	5,579	Good
Hwy 371 over Powell Butte Canal	1954	4,833	Fair
Hwy 371 over Powell Butte Canal	1954	4,833	Fair

Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.

All of Oregon: Oregon bridge conditions by county · every download on the data page.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.