SE May Valley RD over Issaquah Creek
GoodKing County, Washington · 0.4 MI W of Iss-Hobart RD · Structure no. 088135000000000
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 101 ft
- 1 main span
- Daily traffic
- 4,279
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
SE May Valley RD over Issaquah Creek is a prestressed concrete stringer/multi-beam or girder carrying SE May Valley RD over Issaquah Creek in King County, Washington. It was built in 2009, so it is 16 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 4,279 vehicles a day, roughly 15% of them trucks, projected to reach 7,730 by 2040. The structure is 101 ft (30.8 m) long and 43 ft wide. If it were closed, the detour would be 13 mi (21 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 SE May Valley RD over Issaquah Creek built?
It was built in 2009, making it 16 years old in 2025.
What condition is SE May Valley RD over Issaquah 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 September 2023.
How much traffic does SE May Valley RD over Issaquah Creek carry?
About 4,279 vehicles per day (2020 count), of which roughly 15% are trucks.
How long is SE May Valley RD over Issaquah Creek?
The structure is 101 ft (30.8 m) long with a longest span of 95 ft (29 m) and a deck 43 ft wide.
Who owns SE May Valley RD over Issaquah Creek?
It is owned by the County Highway Agency.