I-5 over SR 104 / NE 205th ST
GoodKing County, Washington · 3.1 N JCT SR 523 · Structure no. 0007071B0000000
- Built
- 1963
- 62 years old, rebuilt 1983
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 188 ft
- 3 main spans
- Daily traffic
- 77,329
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-5 over SR 104 / NE 205th ST is a prestressed concrete stringer/multi-beam or girder carrying I-5 over SR 104 / NE 205th ST in King County, Washington. It was built in 1963 and reconstructed in 1983, so it is 62 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 77,329 vehicles a day, roughly 5% of them trucks, projected to reach 115,416 by 2039. The structure is 188 ft (57.3 m) long and 70 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 SR 104 / NE 205th ST built?
It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1983.
What condition is I-5 over SR 104 / NE 205th ST 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 2023.
How much traffic does I-5 over SR 104 / NE 205th ST carry?
About 77,329 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is I-5 over SR 104 / NE 205th ST?
The structure is 188 ft (57.3 m) long with a longest span of 110 ft (33.5 m) and a deck 70 ft wide.
Who owns I-5 over SR 104 / NE 205th ST?
It is owned by the State Highway Agency.