US 20 (hwy 007) over Mid Fork Malheur River
FairHarney County, Oregon · 5.6 MI W Malheur CO Line · Structure no. 19906 007 17457
- Built
- 2004
- 21 years old
- Condition
- Fair
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 190 ft
- 2 main spans
- Daily traffic
- 1,676
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 20 (hwy 007) over Mid Fork Malheur River is a prestressed concrete box beam or girders - multiple carrying US 20 (hwy 007) over Mid Fork Malheur River in Harney County, Oregon. It was built in 2004, so it is 21 years old, younger 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 6 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 1,676 vehicles a day, roughly 28% of them trucks, projected to reach 1,800 by 2042. The structure is 190 ft (57.8 m) long and 48 ft wide. If it were closed, the detour would be 69 mi (111 km).
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 20 (hwy 007) over Mid Fork Malheur River built?
It was built in 2004, making it 21 years old in 2025.
What condition is US 20 (hwy 007) over Mid Fork Malheur River 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 June 2023.
How much traffic does US 20 (hwy 007) over Mid Fork Malheur River carry?
About 1,676 vehicles per day (2022 count), of which roughly 28% are trucks.
How long is US 20 (hwy 007) over Mid Fork Malheur River?
The structure is 190 ft (57.8 m) long with a longest span of 94 ft (28.7 m) and a deck 48 ft wide.
Who owns US 20 (hwy 007) over Mid Fork Malheur River?
It is owned by the State Highway Agency.