Mill Creek RD over Blue Creek
GoodWalla Walla County, Washington · 0.05 S of Blue Creek RD · Structure no. 089085000000000
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 131 ft
- 1 main span
- Daily traffic
- 843
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Mill Creek RD over Blue Creek is a prestressed concrete tee beam carrying Mill Creek RD over Blue Creek in Walla Walla County, Washington. It was built in 2019, so it is 6 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 843 vehicles a day, roughly 10% of them trucks, projected to reach 1,300 by 2046. The structure is 131 ft (39.9 m) long and 35 ft wide. If it were closed, the detour would be 16.2 mi (26 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mill Creek RD over Blue Creek built?
It was built in 2019, making it 6 years old in 2025.
What condition is Mill Creek RD over Blue 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 2024.
How much traffic does Mill Creek RD over Blue Creek carry?
About 843 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Mill Creek RD over Blue Creek?
The structure is 131 ft (39.9 m) long with a longest span of 125 ft (38.1 m) and a deck 35 ft wide.
Who owns Mill Creek RD over Blue Creek?
It is owned by the County Highway Agency.