County RD 89 over Sandy Creek Br. #4
FairPosted for loadCoos County, Oregon · 0390 from JCT CO RD 89 42 · Structure no. 11C70L008900390
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 70 ft
- 1 main span
- Daily traffic
- 255
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 89 over Sandy Creek Br. #4 is a prestressed concrete tee beam carrying County RD 89 over Sandy Creek Br. #4 in Coos County, Oregon. It was built in 1965, so it is 60 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 255 vehicles a day, roughly 10% of them trucks, projected to reach 290 by 2025. The structure is 70 ft (21.3 m) long and 24 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 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 County RD 89 over Sandy Creek Br. #4 built?
It was built in 1965, making it 60 years old in 2025.
What condition is County RD 89 over Sandy Creek Br. #4 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 County RD 89 over Sandy Creek Br. #4 carry?
About 255 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is County RD 89 over Sandy Creek Br. #4?
The structure is 70 ft (21.3 m) long with a longest span of 67 ft (20.4 m) and a deck 24 ft wide.
Who owns County RD 89 over Sandy Creek Br. #4?
It is owned by the County Highway Agency.