20 S 11 W 36.00: over Johnson Creek
FairDouglas County, Oregon · 28.5 Miles NE of HWY 101 · Structure no. 0000000L1439047
- Built
- 1953
- 72 years old
- Condition
- Fair
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 98 ft
- 3 main spans
- Daily traffic
- 50
- 2023 count
- Owner
- Federal
- Bureau of Land Management
About this bridge
20 S 11 W 36.00: over Johnson Creek is a concrete stringer/multi-beam or girder carrying 20 S 11 W 36.00: over Johnson Creek in Douglas County, Oregon. It was built in 1953, so it is 72 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.
It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 75 by 2043. The structure is 98 ft (29.9 m) long and 31 ft wide. If it were closed, the detour would be 19.3 mi (31 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 | 7 Good | Some minor problems. |
| 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 20 S 11 W 36.00: over Johnson Creek built?
It was built in 1953, making it 72 years old in 2025.
What condition is 20 S 11 W 36.00: over Johnson 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 March 2023.
How much traffic does 20 S 11 W 36.00: over Johnson Creek carry?
About 50 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is 20 S 11 W 36.00: over Johnson Creek?
The structure is 98 ft (29.9 m) long with a longest span of 32 ft (9.8 m) and a deck 31 ft wide.
Who owns 20 S 11 W 36.00: over Johnson Creek?
It is owned by the Bureau of Land Management.