Grant Avenue over Fanno Creek
GoodWashington County, Oregon · 0010 South Tigard ST · Structure no. 18014 000000000
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 80 ft
- 1 main span
- Daily traffic
- 4,248
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Grant Avenue over Fanno Creek is a prestressed concrete box beam or girders - multiple carrying Grant Avenue over Fanno Creek in Washington County, Oregon. It was built in 1998, so it is 27 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 4,248 vehicles a day, roughly 5% of them trucks, projected to reach 4,685 by 2025. The structure is 80 ft (24.4 m) long and 48 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Grant Avenue over Fanno Creek built?
It was built in 1998, making it 27 years old in 2025.
What condition is Grant Avenue over Fanno 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 July 2024.
How much traffic does Grant Avenue over Fanno Creek carry?
About 4,248 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Grant Avenue over Fanno Creek?
The structure is 80 ft (24.4 m) long with a longest span of 80 ft (24.4 m) and a deck 48 ft wide.
Who owns Grant Avenue over Fanno Creek?
It is owned by the City or Municipal Highway Agency.