SE Lk Dorothy RD over Unnamed Tributary
GoodKing County, Washington · 5.7 MI N of I-90 · Structure no. 088794000000000
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected July 2024
- Type
- Slab
- Concrete
- Length
- 22 ft
- 1 main span
- Daily traffic
- 125
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
SE Lk Dorothy RD over Unnamed Tributary is a concrete slab carrying SE Lk Dorothy RD over Unnamed Tributary in King County, Washington. It was built in 2015, so it is 10 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 125 vehicles a day, roughly 2% of them trucks, projected to reach 200 by 2039. The structure is 22 ft (6.7 m) long and 35 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SE Lk Dorothy RD over Unnamed Tributary built?
It was built in 2015, making it 10 years old in 2025.
What condition is SE Lk Dorothy RD over Unnamed Tributary 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 July 2024.
How much traffic does SE Lk Dorothy RD over Unnamed Tributary carry?
About 125 vehicles per day (2018 count), of which roughly 2% are trucks.
How long is SE Lk Dorothy RD over Unnamed Tributary?
The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.2 m) and a deck 35 ft wide.
Who owns SE Lk Dorothy RD over Unnamed Tributary?
It is owned by the County Highway Agency.