NE 31st Street over May Creek
GoodKing County, Washington · 0.3 MI E of I-405 · Structure no. 088721000000000
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected June 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 62 ft
- 1 main span
- Daily traffic
- 50
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
NE 31st Street over May Creek is a prestressed concrete slab carrying NE 31st Street over May Creek in King County, Washington. It was built in 2014, so it is 11 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 50 vehicles a day, roughly 16% of them trucks, projected to reach 150 by 2043. The structure is 62 ft (18.9 m) long and 21 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NE 31st Street over May Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is NE 31st Street over May 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 June 2023.
How much traffic does NE 31st Street over May Creek carry?
About 50 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is NE 31st Street over May Creek?
The structure is 62 ft (18.9 m) long with a longest span of 58 ft (17.7 m) and a deck 21 ft wide.
Who owns NE 31st Street over May Creek?
It is owned by the City or Municipal Highway Agency.