SR 18 over 244th Ave SE
GoodKing County, Washington · 1.2 E JCT SR 169 · Structure no. 0016611H0000000
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 122 ft
- 1 main span
- Daily traffic
- 16,971
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 18 over 244th Ave SE is a prestressed concrete stringer/multi-beam or girder carrying SR 18 over 244th Ave SE in King County, Washington. It was built in 2006, so it is 19 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 16,971 vehicles a day, roughly 14% of them trucks, projected to reach 24,962 by 2039. The structure is 122 ft (37.2 m) long and 54 ft wide.
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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 18 over 244th Ave SE built?
It was built in 2006, making it 19 years old in 2025.
What condition is SR 18 over 244th Ave SE 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 SR 18 over 244th Ave SE carry?
About 16,971 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is SR 18 over 244th Ave SE?
The structure is 122 ft (37.2 m) long with a longest span of 120 ft (36.6 m) and a deck 54 ft wide.
Who owns SR 18 over 244th Ave SE?
It is owned by the State Highway Agency.