Scappoose-Vernonia over N Fk Scappoose Creek
GoodColumbia County, Oregon · 001 MI S Spitzenburg · Structure no. 13763A114301410
- Built
- 1959
- 66 years old
- Condition
- Good
- inspected May 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 84 ft
- 1 main span
- Daily traffic
- 1,967
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Scappoose-Vernonia over N Fk Scappoose Creek is a concrete continuous tee beam carrying Scappoose-Vernonia over N Fk Scappoose Creek in Columbia County, Oregon. It was built in 1959, so it is 66 years old, older 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 1,967 vehicles a day, roughly 10% of them trucks, projected to reach 2,227 by 2025. The structure is 84 ft (25.6 m) long and 31 ft wide. If it were closed, the detour would be 28.6 mi (46 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 N Fk Scappoose Creek built?
It was built in 1959, making it 66 years old in 2025.
What condition is Scappoose-Vernonia over N Fk Scappoose Creek 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 May 2023.
How much traffic does Scappoose-Vernonia over N Fk Scappoose Creek carry?
About 1,967 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Scappoose-Vernonia over N Fk Scappoose Creek?
The structure is 84 ft (25.6 m) long with a longest span of 52 ft (15.8 m) and a deck 31 ft wide.
Who owns Scappoose-Vernonia over N Fk Scappoose Creek?
It is owned by the County Highway Agency.