I-5 over Lowell Road
GoodSnohomish County, Washington · 2.3 N JCT SR 527 · Structure no. 0008132A0000000
- Built
- 1967
- 58 years old, rebuilt 2007
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 211 ft
- 3 main spans
- Daily traffic
- 94,939
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-5 over Lowell Road is a prestressed concrete continuous stringer/multi-beam or girder carrying I-5 over Lowell Road in Snohomish County, Washington. It was built in 1967 and reconstructed in 2007, so it is 58 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 94,939 vehicles a day, roughly 6% of them trucks, projected to reach 140,366 by 2039. The structure is 211 ft (64.2 m) long and 82 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 I-5 over Lowell Road built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2007.
What condition is I-5 over Lowell Road 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 2023.
How much traffic does I-5 over Lowell Road carry?
About 94,939 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is I-5 over Lowell Road?
The structure is 211 ft (64.2 m) long with a longest span of 89 ft (27.1 m) and a deck 82 ft wide.
Who owns I-5 over Lowell Road?
It is owned by the State Highway Agency.