NE 148th Ave over B-023 X Columbia Slough
GoodMultnomah County, Oregon · 0.3 Miles N of Sandy Blvd · Structure no. 25B023 00 00000
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected July 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 40 ft
- 1 main span
- Daily traffic
- 6,753
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
NE 148th Ave over B-023 X Columbia Slough is a prestressed concrete slab carrying NE 148th Ave over B-023 X Columbia Slough in Multnomah County, Oregon. It was built in 2000, so it is 25 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 6,753 vehicles a day, roughly 5% of them trucks, projected to reach 7,373 by 2025. The structure is 40 ft (12.3 m) long and 63 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NE 148th Ave over B-023 X Columbia Slough built?
It was built in 2000, making it 25 years old in 2025.
What condition is NE 148th Ave over B-023 X Columbia Slough 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 July 2024.
How much traffic does NE 148th Ave over B-023 X Columbia Slough carry?
About 6,753 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is NE 148th Ave over B-023 X Columbia Slough?
The structure is 40 ft (12.3 m) long with a longest span of 40 ft (12.3 m) and a deck 63 ft wide.
Who owns NE 148th Ave over B-023 X Columbia Slough?
It is owned by the City or Municipal Highway Agency.