Maple Street over Spokane River
FairPosted for loadSpokane County, Washington · 0.4 N SR 90 · Structure no. 0005258A0000000
- Built
- 1958
- 67 years old, rebuilt 1994
- Condition
- Fair
- inspected May 2024
- Type
- Girder and Floorbeam System
- Steel
- Length
- 1,719 ft
- 14 main spans
- Daily traffic
- 39,775
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Maple Street over Spokane River is a steel girder and floorbeam system carrying Maple Street over Spokane River in Spokane County, Washington. It was built in 1958 and reconstructed in 1994, so it is 67 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 39,775 vehicles a day, roughly 2% of them trucks, projected to reach 70,245 by 2044. The structure is 1,719 ft (523.9 m) long and 59 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Maple Street over Spokane River built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1994.
What condition is Maple Street over Spokane River 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 May 2024.
How much traffic does Maple Street over Spokane River carry?
About 39,775 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Maple Street over Spokane River?
The structure is 1,719 ft (523.9 m) long with a longest span of 151 ft (46 m) and a deck 59 ft wide.
Who owns Maple Street over Spokane River?
It is owned by the City or Municipal Highway Agency.