97th Ave over Mt Scott Creek
FairClackamas County, Oregon · .25 M S of Sunnyside Road · Structure no. 18309 000 00000
- Built
- 2001
- 24 years old
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 70 ft
- 1 main span
- Daily traffic
- 8,094
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
97th Ave over Mt Scott Creek is a prestressed concrete stringer/multi-beam or girder carrying 97th Ave over Mt Scott Creek in Clackamas County, Oregon. It was built in 2001, so it is 24 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 5 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 8,094 vehicles a day, roughly 5% of them trucks, projected to reach 8,927 by 2025. The structure is 70 ft (21.2 m) long and 83 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 97th Ave over Mt Scott Creek built?
It was built in 2001, making it 24 years old in 2025.
What condition is 97th Ave over Mt Scott 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 97th Ave over Mt Scott Creek carry?
About 8,094 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is 97th Ave over Mt Scott Creek?
The structure is 70 ft (21.2 m) long with a longest span of 69 ft (21 m) and a deck 83 ft wide.
Who owns 97th Ave over Mt Scott Creek?
It is owned by the County Highway Agency.