I-5 over 44th Ave NW
FairSnohomish County, Washington · 4.1 N JCT SR 532 · Structure no. 0008879C0000000
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected May 2024
- Type
- Slab
- Concrete Continuous
- Length
- 138 ft
- 3 main spans
- Daily traffic
- 33,933
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-5 over 44th Ave NW is a concrete continuous slab carrying I-5 over 44th Ave NW 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 fair condition with a lowest component rating of 6 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 33,933 vehicles a day, roughly 10% of them trucks, projected to reach 48,526 by 2039. The structure is 138 ft (42.1 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 I-5 over 44th Ave NW built?
It was built in 1971, making it 54 years old in 2025.
What condition is I-5 over 44th Ave NW 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 2024.
How much traffic does I-5 over 44th Ave NW carry?
About 33,933 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is I-5 over 44th Ave NW?
The structure is 138 ft (42.1 m) long with a longest span of 55 ft (16.8 m) and a deck 55 ft wide.
Who owns I-5 over 44th Ave NW?
It is owned by the State Highway Agency.