Chapman Grange RD over N Fk Scappoose Creek
FairPosted for loadColumbia County, Oregon · 015 M East of Chapman · Structure no. 20654 103300025
- Built
- 2007
- 18 years old
- Condition
- Fair
- inspected May 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 50 ft
- 1 main span
- Daily traffic
- 138
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Chapman Grange RD over N Fk Scappoose Creek is a prestressed concrete slab carrying Chapman Grange RD over N Fk Scappoose Creek 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. Its operating status is: posted for other load-capacity restriction.
It carries about 138 vehicles a day, roughly 10% of them trucks, projected to reach 152 by 2025. The structure is 50 ft (15.2 m) long and 28 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Chapman Grange RD over N Fk Scappoose Creek built?
It was built in 2007, making it 18 years old in 2025.
What condition is Chapman Grange RD over N Fk Scappoose 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 May 2023.
How much traffic does Chapman Grange RD over N Fk Scappoose Creek carry?
About 138 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Chapman Grange RD over N Fk Scappoose Creek?
The structure is 50 ft (15.2 m) long with a longest span of 50 ft (15.2 m) and a deck 28 ft wide.
Who owns Chapman Grange RD over N Fk Scappoose Creek?
It is owned by the County Highway Agency.