102nd Ave over State Route 522
PoorClosed to trafficKing County, Washington · 0.2 E JCT SR 527 · Structure no. 000000MA0000000
- Built
- 1950
- 75 years old
- Condition
- Poor
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 247 ft
- 3 main spans
- Daily traffic
- 9,464
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
102nd Ave over State Route 522 is a steel stringer/multi-beam or girder carrying 102nd Ave over State Route 522 in King County, Washington. It was built in 1950, so it is 75 years old, older than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 1 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.
It carries about 9,464 vehicles a day, roughly 7% of them trucks, projected to reach 13,000 by 2040. The structure is 247 ft (75.3 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 1 Imminent Failure | Major deterioration or section loss present in critical structural components. Bridge is closed to traffic but corrective action may put it back in light service. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 102nd Ave over State Route 522 built?
It was built in 1950, making it 75 years old in 2025.
What condition is 102nd Ave over State Route 522 in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.
How much traffic does 102nd Ave over State Route 522 carry?
About 9,464 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is 102nd Ave over State Route 522?
The structure is 247 ft (75.3 m) long with a longest span of 60 ft (18.3 m) and a deck 33 ft wide.
Who owns 102nd Ave over State Route 522?
It is owned by the City or Municipal Highway Agency.