Scappoose-Vernonia over E Fk Nehalem River
FairColumbia County, Oregon · 049 M SE JCT HWY47/FAS744 · Structure no. 20653 306900485
- Built
- 2007
- 18 years old
- Condition
- Fair
- inspected May 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 110 ft
- 1 main span
- Daily traffic
- 843
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Scappoose-Vernonia over E Fk Nehalem River is a prestressed concrete tee beam carrying Scappoose-Vernonia over E Fk Nehalem River in Columbia County, Oregon. It was built in 2007, so it is 18 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 843 vehicles a day, roughly 30% of them trucks, projected to reach 953 by 2025. The structure is 110 ft (33.5 m) long and 38 ft wide. If it were closed, the detour would be 29.8 mi (48 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 Scappoose-Vernonia over E Fk Nehalem River built?
It was built in 2007, making it 18 years old in 2025.
What condition is Scappoose-Vernonia over E Fk Nehalem River 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 May 2023.
How much traffic does Scappoose-Vernonia over E Fk Nehalem River carry?
About 843 vehicles per day (2020 count), of which roughly 30% are trucks.
How long is Scappoose-Vernonia over E Fk Nehalem River?
The structure is 110 ft (33.5 m) long with a longest span of 107 ft (32.6 m) and a deck 38 ft wide.
Who owns Scappoose-Vernonia over E Fk Nehalem River?
It is owned by the County Highway Agency.