US 20 (hwy 007) over Poison Creek(susans Br)
GoodHarney County, Oregon · 44.9 MI W Malheur CO Line · Structure no. 02308A007 13523
- Built
- 1966
- 59 years old, rebuilt 1996
- Condition
- Good
- inspected June 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 45 ft
- 1 main span
- Daily traffic
- 2,332
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 20 (hwy 007) over Poison Creek(susans Br) is a prestressed concrete slab carrying US 20 (hwy 007) over Poison Creek(susans Br) in Harney County, Oregon. It was built in 1966 and reconstructed in 1996, 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 good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,332 vehicles a day, roughly 28% of them trucks, projected to reach 2,600 by 2042. The structure is 45 ft (13.7 m) long and 40 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 20 (hwy 007) over Poison Creek(susans Br) built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1996.
What condition is US 20 (hwy 007) over Poison Creek(susans Br) in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.
How much traffic does US 20 (hwy 007) over Poison Creek(susans Br) carry?
About 2,332 vehicles per day (2022 count), of which roughly 28% are trucks.
How long is US 20 (hwy 007) over Poison Creek(susans Br)?
The structure is 45 ft (13.7 m) long with a longest span of 42 ft (12.8 m) and a deck 40 ft wide.
Who owns US 20 (hwy 007) over Poison Creek(susans Br)?
It is owned by the State Highway Agency.