SR 104 EB over US 101
GoodJefferson County, Washington · JCT US 101 · Structure no. 0008091A0000000
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 263 ft
- 3 main spans
- Daily traffic
- 3,882
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 104 EB over US 101 is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 104 EB over US 101 in Jefferson County, Washington. It was built in 1967, 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 3,882 vehicles a day, roughly 9% of them trucks, projected to reach 5,386 by 2039. The structure is 263 ft (80.2 m) long and 35 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 EB over US 101 built?
It was built in 1967, making it 58 years old in 2025.
What condition is SR 104 EB over US 101 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 2024.
How much traffic does SR 104 EB over US 101 carry?
About 3,882 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is SR 104 EB over US 101?
The structure is 263 ft (80.2 m) long with a longest span of 98 ft (29.9 m) and a deck 35 ft wide.
Who owns SR 104 EB over US 101?
It is owned by the State Highway Agency.