Or 99 (hwy 063) over Griffin Creek
FairPosted for loadJackson County, Oregon · 2.4 MI N of Medford Nwcl · Structure no. 01935A063 00218
- Built
- 1954
- 71 years old, rebuilt 1956
- Condition
- Fair
- inspected October 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 32 ft
- 2 main spans
- Daily traffic
- 8,557
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Or 99 (hwy 063) over Griffin Creek is a concrete continuous culvert carrying Or 99 (hwy 063) over Griffin Creek in Jackson County, Oregon. It was built in 1954 and reconstructed in 1956, so it is 71 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 other load-capacity restriction.
It carries about 8,557 vehicles a day, roughly 10% of them trucks, projected to reach 9,400 by 2042. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 0.6 mi (1 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Or 99 (hwy 063) over Griffin Creek built?
It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1956.
What condition is Or 99 (hwy 063) over Griffin 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 October 2024.
How much traffic does Or 99 (hwy 063) over Griffin Creek carry?
About 8,557 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is Or 99 (hwy 063) over Griffin Creek?
The structure is 32 ft (9.8 m) long with a longest span of 16 ft (4.9 m).
Who owns Or 99 (hwy 063) over Griffin Creek?
It is owned by the State Highway Agency.