I-5 over Henderson Blvd
GoodThurston County, Washington · 1.2 N JCT US 101 · Structure no. 0005366A0000000
- Built
- 1957
- 68 years old, rebuilt 1986
- Condition
- Good
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 87 ft
- 1 main span
- Daily traffic
- 69,477
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-5 over Henderson Blvd is a concrete box beam or girders - multiple carrying I-5 over Henderson Blvd in Thurston County, Washington. It was built in 1957 and reconstructed in 1986, so it is 68 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 69,477 vehicles a day, roughly 10% of them trucks, projected to reach 105,910 by 2039. The structure is 87 ft (26.5 m) long and 145 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 | 8 Very Good | No problems noted. |
| 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 Henderson Blvd built?
It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1986.
What condition is I-5 over Henderson Blvd 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 June 2024.
How much traffic does I-5 over Henderson Blvd carry?
About 69,477 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is I-5 over Henderson Blvd?
The structure is 87 ft (26.5 m) long with a longest span of 81 ft (24.7 m) and a deck 145 ft wide.
Who owns I-5 over Henderson Blvd?
It is owned by the State Highway Agency.