County RD 1146 over N Powder R (anthony L RD
GoodBaker County, Oregon · 127 MI NW JCT US HWY 30 · Structure no. 01798AB52101261
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected June 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 65 ft
- 1 main span
- Daily traffic
- 648
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 1146 over N Powder R (anthony L RD is a prestressed concrete slab carrying County RD 1146 over N Powder R (anthony L RD in Baker County, Oregon. It was built in 1978, so it is 47 years old, younger than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 648 vehicles a day, roughly 2% of them trucks, projected to reach 768 by 2025. The structure is 65 ft (19.8 m) long and 32 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County RD 1146 over N Powder R (anthony L RD built?
It was built in 1978, making it 47 years old in 2025.
What condition is County RD 1146 over N Powder R (anthony L RD in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2023.
How much traffic does County RD 1146 over N Powder R (anthony L RD carry?
About 648 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is County RD 1146 over N Powder R (anthony L RD?
The structure is 65 ft (19.8 m) long with a longest span of 65 ft (19.8 m) and a deck 32 ft wide.
Who owns County RD 1146 over N Powder R (anthony L RD?
It is owned by the County Highway Agency.