SE 200th over SR 18
GoodKing County, Washington · 2.1 E JCT SR 169 · Structure no. 0016611P0000000
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 392 ft
- 3 main spans
- Daily traffic
- 1,800
- 2012 count
- Owner
- State
- State Highway Agency
About this bridge
SE 200th over SR 18 is a prestressed concrete continuous stringer/multi-beam or girder carrying SE 200th over SR 18 in King County, Washington. It was built in 2004, so it is 21 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 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 1,800 vehicles a day, projected to reach 2,196 by 2033. The structure is 392 ft (119.5 m) long and 40 ft wide. If it were closed, the detour would be 6.2 mi (10 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 SE 200th over SR 18 built?
It was built in 2004, making it 21 years old in 2025.
What condition is SE 200th over SR 18 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 February 2023.
How much traffic does SE 200th over SR 18 carry?
About 1,800 vehicles per day (2012 count).
How long is SE 200th over SR 18?
The structure is 392 ft (119.5 m) long with a longest span of 145 ft (44.2 m) and a deck 40 ft wide.
Who owns SE 200th over SR 18?
It is owned by the State Highway Agency.