I-5 over Huntington Ave
GoodCowlitz County, Washington · 8.1 N JCT SR 4 · Structure no. 0009580B0000000
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 198 ft
- 3 main spans
- Daily traffic
- 25,975
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-5 over Huntington Ave is a prestressed concrete continuous stringer/multi-beam or girder carrying I-5 over Huntington Ave in Cowlitz County, Washington. It was built in 1975, so it is 50 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 25,975 vehicles a day, roughly 21% of them trucks, projected to reach 34,869 by 2039. The structure is 198 ft (60.2 m) long and 55 ft wide.
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 Huntington Ave built?
It was built in 1975, making it 50 years old in 2025.
What condition is I-5 over Huntington 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 November 2023.
How much traffic does I-5 over Huntington Ave carry?
About 25,975 vehicles per day (2023 count), of which roughly 21% are trucks.
How long is I-5 over Huntington Ave?
The structure is 198 ft (60.2 m) long with a longest span of 85 ft (25.8 m) and a deck 55 ft wide.
Who owns I-5 over Huntington Ave?
It is owned by the State Highway Agency.