Gate Road over Mima Creek
GoodThurston County, Washington · 3.69 Miles SW 128th Ave · Structure no. 082237000000000
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected May 2024
- Type
- Slab
- Concrete Continuous
- Length
- 32 ft
- 3 main spans
- Daily traffic
- 508
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Gate Road over Mima Creek is a concrete continuous slab carrying Gate Road over Mima Creek in Thurston County, Washington. It was built in 1972, so it is 53 years old, older 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 508 vehicles a day, roughly 10% of them trucks, projected to reach 785 by 2041. The structure is 32 ft (9.8 m) long and 32 ft wide. If it were closed, the detour would be 18 mi (29 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Gate Road over Mima Creek built?
It was built in 1972, making it 53 years old in 2025.
What condition is Gate Road over Mima 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 May 2024.
How much traffic does Gate Road over Mima Creek carry?
About 508 vehicles per day (2021 count), of which roughly 10% are trucks.
How long is Gate Road over Mima Creek?
The structure is 32 ft (9.8 m) long with a longest span of 24 ft (7.3 m) and a deck 32 ft wide.
Who owns Gate Road over Mima Creek?
It is owned by the County Highway Agency.