Sprague River RD over Rock Creek Drain
FairKlamath County, Oregon · 049 MI NW of HWY 140 · Structure no. 35C229085802950
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected July 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 24 ft
- 1 main span
- Daily traffic
- 788
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Sprague River RD over Rock Creek Drain is a prestressed concrete slab carrying Sprague River RD over Rock Creek Drain in Klamath County, Oregon. It was built in 1978, so it is 47 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 788 vehicles a day, roughly 10% of them trucks, projected to reach 838 by 2025. The structure is 24 ft (7.3 m) long and 32 ft wide. If it were closed, the detour would be 29.8 mi (48 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sprague River RD over Rock Creek Drain built?
It was built in 1978, making it 47 years old in 2025.
What condition is Sprague River RD over Rock Creek Drain 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 July 2024.
How much traffic does Sprague River RD over Rock Creek Drain carry?
About 788 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Sprague River RD over Rock Creek Drain?
The structure is 24 ft (7.3 m) long with a longest span of 23 ft (7 m) and a deck 32 ft wide.
Who owns Sprague River RD over Rock Creek Drain?
It is owned by the County Highway Agency.