Bridge conditions in Jackson County, Oregon
401 inventoried bridges · 5 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
5 of the 401 bridges the federal inventory lists in Jackson County are rated poor; the rest split 153 good and 243 fair.
- 5 of the 401 bridges in Jackson County, Oregon, are rated in poor condition (1.2%) in the 2025 National Bridge Inventory, as of .
- 153 bridges (38.2%) are rated good and 243 (60.6%) fair.
- The median Jackson County bridge was built in 1969.
- The busiest poor-rated bridge is Eagle Pt - Main St over Little Butte Creek (built 1947), carrying about 5,681 vehicles a day.
Good 38.2% · Fair 60.6% · Poor 1.2% of 401 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 |
|---|---|---|---|
| Eagle Pt - Main St over Little Butte Creek | 1947 | 5,681 | Poor |
| Valley View Rd C#2 over I-5 (hwy 001) | 1962 | 4,170 | Poor |
| Fredenburg Rd. over N Fk Big Butte CR. | 1975 | 218 | Poor |
| Swingle Road over Trail Creek | 1967 | 33 | Poor |
| No Data Entered over Cow Creek | 1972 | 10 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-5 (hwy 001) over Medford Viaduct | 1962 | 53,404 | Fair |
| Highland Drive over Bear Creek | 2005 | 53,404 | Good |
| I-5 (hwy 001) over Mcandrews Rd | 1961 | 41,665 | Fair |
| I-5 (hwy 001) over Griffin Creek | 1961 | 40,827 | Fair |
| I-5 (hwy 001) over Jackson Creek | 1961 | 40,827 | Fair |
| I-5 (hwy 001) over Galls CR Front Rd Conn | 1952 | 40,704 | Fair |
| I-5 (Hwy 001) over Foley Lane Frontage Rd | 2008 | 40,256 | Fair |
| I-5 (hwy 001) over Co Rd Corp Creek | 1961 | 37,706 | Fair |
| I-5 (hwy 001) over Evans Creek | 1961 | 37,706 | Fair |
| I-5 (hwy 001) over Depot St | 1961 | 37,706 | 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.