Patterson Road over Sanders Creek
GoodSpokane County, Washington · 0.1 MI S Sherman Road · Structure no. 079727000000000
- Built
- 1959
- 66 years old, rebuilt 1998
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 22 ft
- 1 main span
- Daily traffic
- 29
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Patterson Road over Sanders Creek is a prestressed concrete stringer/multi-beam or girder carrying Patterson Road over Sanders Creek in Spokane County, Washington. It was built in 1959 and reconstructed in 1998, so it is 66 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 29 vehicles a day, roughly 5% of them trucks, projected to reach 41 by 2044. The structure is 22 ft (6.7 m) long and 24 ft wide. If it were closed, the detour would be 11.8 mi (19 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 Patterson Road over Sanders Creek built?
It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1998.
What condition is Patterson Road over Sanders 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 Patterson Road over Sanders Creek carry?
About 29 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Patterson Road over Sanders Creek?
The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.2 m) and a deck 24 ft wide.
Who owns Patterson Road over Sanders Creek?
It is owned by the County Highway Agency.