Lone Mtn Road over Rock Creek
FairPosted for loadJosephine County, Oregon · T41S-R9W-S3 Josephine CO · Structure no. 555020555000209
- Built
- 1954
- 71 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 26 ft
- 1 main span
- Daily traffic
- 108
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Lone Mtn Road over Rock Creek is a wood or timber stringer/multi-beam or girder carrying Lone Mtn Road over Rock Creek in Josephine County, Oregon. It was built in 1954, 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 load restriction.
It carries about 108 vehicles a day, roughly 1% of them trucks, projected to reach 128 by 2025. The structure is 26 ft (7.9 m) long and 16 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lone Mtn Road over Rock Creek built?
It was built in 1954, making it 71 years old in 2025.
What condition is Lone Mtn Road over Rock 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 Lone Mtn Road over Rock Creek carry?
About 108 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Lone Mtn Road over Rock Creek?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 16 ft wide.
Who owns Lone Mtn Road over Rock Creek?
It is owned by the County Highway Agency.