Three Rocks Road over Crowley Creek
PoorLincoln County, Oregon · 030 MI NW of Otis Jctn · Structure no. 12010 101 220
- Built
- 1958
- 67 years old
- Condition
- Poor
- inspected September 2024
- Type
- Slab
- Wood or Timber
- Length
- 24 ft
- 1 main span
- Daily traffic
- 172
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Three Rocks Road over Crowley Creek is a wood or timber slab carrying Three Rocks Road over Crowley Creek in Lincoln County, Oregon. It was built in 1958, so it is 67 years old, older than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 172 vehicles a day, roughly 10% of them trucks, projected to reach 225 by 2040. The structure is 24 ft (7.3 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Three Rocks Road over Crowley Creek built?
It was built in 1958, making it 67 years old in 2025.
What condition is Three Rocks Road over Crowley Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.
How much traffic does Three Rocks Road over Crowley Creek carry?
About 172 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Three Rocks Road over Crowley Creek?
The structure is 24 ft (7.3 m) long with a longest span of 23 ft (7 m) and a deck 24 ft wide.
Who owns Three Rocks Road over Crowley Creek?
It is owned by the County Highway Agency.