Bridge conditions in Baker County, Oregon
188 inventoried bridges · 9 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
The federal inventory lists 188 bridges in Baker County: 55 rated good, 124 fair, and 9 poor.
- 9 of the 188 bridges in Baker County, Oregon, are rated in poor condition (4.8%) in the 2025 National Bridge Inventory, as of .
- 55 bridges (29.3%) are rated good and 124 (66.0%) fair.
- The median Baker County bridge was built in 1971.
- The busiest poor-rated bridge is C-584 Non-fa over S Fk Burnt R (rouse Rd) (built 1979), carrying about 193 vehicles a day.
Good 29.3% · Fair 66.0% · Poor 4.8% of 188 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 |
|---|---|---|---|
| C-584 Non-fa over S Fk Burnt R (rouse Rd) | 1979 | 193 | Poor |
| 1123 Bridgeport Ln over Burnt R | 1972 | 116 | Poor |
| 1123 Bridgeport Ln over Burnt R | 1972 | 116 | Poor |
| C-553 Non-fa over Cracker Cr(cracker CR Rd | 1964 | 85 | Poor |
| C-553 Non-fa over Cracker Cr(cracker CR Rd | 1967 | 85 | Poor |
| C1135-bidwell Ln over Overflow (powder River) | 1966 | 61 | Poor |
| C-773 Non-fa over Powder R (denny Crk Rd) | 1969 | 53 | Poor |
| Eagle Drive over Eagle Creek | 1957 | 30 | Poor |
| Fish Creek Road over Fish Creek | 1953 | 20 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-84 (hwy 006) over Burnt River(dixie CR) | 1971 | 11,968 | Fair |
| I-84 (hwy 006) over Burnt River (RR Tunnel) | 1971 | 11,958 | Good |
| I-84 (hwy 006) over Burnt River(chimney CR) | 1971 | 11,958 | Fair |
| I-84 (hwy 006) over Burnt River(jordan CR) | 1971 | 11,958 | Fair |
| I-84 (hwy 006) over Lookout Mt I/c | 1971 | 11,958 | Good |
| I-84 (hwy 006) over Burnt River(jett CR) | 1971 | 11,932 | Fair |
| I-84 (hwy 006) over Lime I/c and UPRR | 2009 | 11,932 | Fair |
| I-84 (hwy 006) over Weatherby Interchange | 1972 | 11,897 | Good |
| I-84 (hwy 006) over South Baker I/c | 1972 | 11,836 | Fair |
| I-84 (hwy 006) over N Huntington I/c | 1967 | 11,821 | Good |
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.