98 Ave NE over Forbes Creek
GoodKing County, Washington · 1.5 MI N Central W · Structure no. 085561000000000
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected January 2023
- Type
- Slab
- Concrete Continuous
- Length
- 245 ft
- 4 main spans
- Daily traffic
- 20,400
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
98 Ave NE over Forbes Creek is a concrete continuous slab carrying 98 Ave NE over Forbes Creek in King County, Washington. It was built in 1974, so it is 51 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 20,400 vehicles a day, roughly 8% of them trucks, projected to reach 28,000 by 2040. The structure is 245 ft (74.7 m) long and 64 ft wide. If it were closed, the detour would be 3.1 mi (5 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 98 Ave NE over Forbes Creek built?
It was built in 1974, making it 51 years old in 2025.
What condition is 98 Ave NE over Forbes Creek 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 January 2023.
How much traffic does 98 Ave NE over Forbes Creek carry?
About 20,400 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is 98 Ave NE over Forbes Creek?
The structure is 245 ft (74.7 m) long with a longest span of 70 ft (21.3 m) and a deck 64 ft wide.
Who owns 98 Ave NE over Forbes Creek?
It is owned by the City or Municipal Highway Agency.