4320 over Emigrant Creek
FairHarney County, Oregon · .1MI S of 43 4320 JCT · Structure no. 060704000001023
- Built
- 1966
- 59 years old, rebuilt 1995
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 32 ft
- 1 main span
- Daily traffic
- 5
- 1995 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
4320 over Emigrant Creek is a wood or timber stringer/multi-beam or girder carrying 4320 over Emigrant Creek in Harney County, Oregon. It was built in 1966 and reconstructed in 1995, so it is 59 years old, older than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 5 vehicles a day, projected to reach 7 by 2045. The structure is 32 ft (9.9 m) long and 16 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 4320 over Emigrant Creek built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1995.
What condition is 4320 over Emigrant Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.
How much traffic does 4320 over Emigrant Creek carry?
About 5 vehicles per day (1995 count).
How long is 4320 over Emigrant Creek?
The structure is 32 ft (9.9 m) long with a longest span of 31 ft (9.4 m) and a deck 16 ft wide.
Who owns 4320 over Emigrant Creek?
It is owned by the U.S. Forest Service.