Northrup Creek RD over Northrup Creek
FairClatsop County, Oregon · 60 MI E of Jewel · Structure no. 11201A150400137
- Built
- 1986
- 39 years old
- Condition
- Fair
- inspected April 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 121 ft
- 1 main span
- Daily traffic
- 261
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Northrup Creek RD over Northrup Creek is a prestressed concrete tee beam carrying Northrup Creek RD over Northrup Creek in Clatsop County, Oregon. It was built in 1986, so it is 39 years old, younger 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 261 vehicles a day, roughly 10% of them trucks, projected to reach 304 by 2025. The structure is 121 ft (36.9 m) long and 29 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Northrup Creek RD over Northrup Creek built?
It was built in 1986, making it 39 years old in 2025.
What condition is Northrup Creek RD over Northrup 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 April 2023.
How much traffic does Northrup Creek RD over Northrup Creek carry?
About 261 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Northrup Creek RD over Northrup Creek?
The structure is 121 ft (36.9 m) long with a longest span of 119 ft (36.3 m) and a deck 29 ft wide.
Who owns Northrup Creek RD over Northrup Creek?
It is owned by the County Highway Agency.