Gose ST over Mill Creek
FairWalla Walla County, Washington · 00.1 S of Newtown RD · Structure no. 083480000000000
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected September 2023
- Type
- Slab
- Concrete Continuous
- Length
- 117 ft
- 3 main spans
- Daily traffic
- 2,867
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Gose ST over Mill Creek is a concrete continuous slab carrying Gose ST over Mill Creek in Walla Walla County, Washington. It was built in 1969, so it is 56 years old, older than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 2,867 vehicles a day, roughly 10% of them trucks, projected to reach 5,178 by 2043. The structure is 117 ft (35.8 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Gose ST over Mill Creek built?
It was built in 1969, making it 56 years old in 2025.
What condition is Gose ST over Mill Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.
How much traffic does Gose ST over Mill Creek carry?
About 2,867 vehicles per day (2021 count), of which roughly 10% are trucks.
How long is Gose ST over Mill Creek?
The structure is 117 ft (35.8 m) long with a longest span of 45 ft (13.7 m) and a deck 52 ft wide.
Who owns Gose ST over Mill Creek?
It is owned by the County Highway Agency.