N 85th to SB I-5 over I-5 SB Ramp to NE 80th
GoodKing County, Washington · 0.7 N JCT SR 522 · Structure no. 0007156E0000000
- Built
- 1964
- 61 years old
- Condition
- Good
- inspected October 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 60 ft
- 1 main span
- Daily traffic
- 7,194
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
N 85th to SB I-5 over I-5 SB Ramp to NE 80th is a concrete continuous tee beam carrying N 85th to SB I-5 over I-5 SB Ramp to NE 80th in King County, Washington. It was built in 1964, so it is 61 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 7,194 vehicles a day, roughly 5% of them trucks, projected to reach 10,662 by 2039. The structure is 60 ft (18.3 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 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 N 85th to SB I-5 over I-5 SB Ramp to NE 80th built?
It was built in 1964, making it 61 years old in 2025.
What condition is N 85th to SB I-5 over I-5 SB Ramp to NE 80th 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 N 85th to SB I-5 over I-5 SB Ramp to NE 80th carry?
About 7,194 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is N 85th to SB I-5 over I-5 SB Ramp to NE 80th?
The structure is 60 ft (18.3 m) long with a longest span of 60 ft (18.3 m) and a deck 31 ft wide.
Who owns N 85th to SB I-5 over I-5 SB Ramp to NE 80th?
It is owned by the State Highway Agency.