Tacoma Street over Willamette River
GoodMultnomah County, Oregon · Portland · Structure no. 21493 000 00001
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected February 2023
- Type
- Arch - Deck
- Steel
- Length
- 1,977 ft
- 3 main spans
- Daily traffic
- 34,995
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Tacoma Street over Willamette River is a steel arch - deck carrying Tacoma Street over Willamette River in Multnomah County, Oregon. It was built in 2015, so it is 10 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 34,995 vehicles a day, roughly 10% of them trucks, projected to reach 51,558 by 2025. The structure is 1,977 ft (602.6 m) long and 90 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Tacoma Street over Willamette River built?
It was built in 2015, making it 10 years old in 2025.
What condition is Tacoma Street over Willamette River 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 February 2023.
How much traffic does Tacoma Street over Willamette River carry?
About 34,995 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Tacoma Street over Willamette River?
The structure is 1,977 ft (602.6 m) long with a longest span of 465 ft (141.7 m) and a deck 90 ft wide.
Who owns Tacoma Street over Willamette River?
It is owned by the County Highway Agency.