Camp 12 Loop over Mill Creek
FairPosted for loadLincoln County, Oregon · 010 MI S of Siletz · Structure no. 41C12 45301 016
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 85 ft
- 4 main spans
- Daily traffic
- 106
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Camp 12 Loop over Mill Creek is a wood or timber stringer/multi-beam or girder carrying Camp 12 Loop over Mill Creek in Lincoln County, Oregon. It was built in 1975, so it is 50 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 5 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 106 vehicles a day, roughly 10% of them trucks, projected to reach 148 by 2041. The structure is 85 ft (25.9 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Camp 12 Loop over Mill Creek built?
It was built in 1975, making it 50 years old in 2025.
What condition is Camp 12 Loop over Mill 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 Camp 12 Loop over Mill Creek carry?
About 106 vehicles per day (2021 count), of which roughly 10% are trucks.
How long is Camp 12 Loop over Mill Creek?
The structure is 85 ft (25.9 m) long with a longest span of 23 ft (7 m) and a deck 28 ft wide.
Who owns Camp 12 Loop over Mill Creek?
It is owned by the County Highway Agency.