Danner C-793 over Cow Creek
FairPosted for loadMalheur County, Oregon · 3 MI W Charbonneau Grave · Structure no. 45C609079300996
- Built
- 1924
- 101 years old, rebuilt 2000
- Condition
- Fair
- inspected September 2024
- Type
- Truss - Thru
- Steel
- Length
- 80 ft
- 1 main span
- Daily traffic
- 62
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Danner C-793 over Cow Creek is a steel truss - thru carrying Danner C-793 over Cow Creek in Malheur County, Oregon. It was built in 1924 and reconstructed in 2000, so it is 101 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 62 vehicles a day, roughly 5% of them trucks, projected to reach 72 by 2025. The structure is 80 ft (24.4 m) long and 14 ft wide. If it were closed, the detour would be 5.6 mi (9 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Danner C-793 over Cow Creek built?
It was built in 1924, making it 101 years old in 2025. It was reconstructed in 2000.
What condition is Danner C-793 over Cow 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 2024.
How much traffic does Danner C-793 over Cow Creek carry?
About 62 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Danner C-793 over Cow Creek?
The structure is 80 ft (24.4 m) long with a longest span of 79 ft (24.1 m) and a deck 14 ft wide.
Who owns Danner C-793 over Cow Creek?
It is owned by the County Highway Agency.