SR 104 over 3rd Ave
GoodSnohomish County, Washington · 0.8 E JCT SR 524 · Structure no. 0009021A0000000
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected October 2021
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 80 ft
- 1 main span
- Daily traffic
- 10,973
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 104 over 3rd Ave is a prestressed concrete stringer/multi-beam or girder carrying SR 104 over 3rd Ave in Snohomish County, Washington. It was built in 1971, so it is 54 years old, older than the Washington average of 49.8 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 10,973 vehicles a day, roughly 3% of them trucks, projected to reach 16,122 by 2039. The structure is 80 ft (24.4 m) long and 58 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 104 over 3rd Ave built?
It was built in 1971, making it 54 years old in 2025.
What condition is SR 104 over 3rd Ave 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 October 2021.
How much traffic does SR 104 over 3rd Ave carry?
About 10,973 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is SR 104 over 3rd Ave?
The structure is 80 ft (24.4 m) long with a longest span of 79 ft (24.1 m) and a deck 58 ft wide.
Who owns SR 104 over 3rd Ave?
It is owned by the State Highway Agency.