Idaho Street over Mccoy Creek
FairWhitman County, Washington · 0.1 N Steptoe ST · Structure no. 085386000000000
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 35
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Idaho Street over Mccoy Creek is a prestressed concrete stringer/multi-beam or girder carrying Idaho Street over Mccoy Creek in Whitman County, Washington. It was built in 1983, so it is 42 years old, younger 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.
It carries about 35 vehicles a day, roughly 10% of them trucks, projected to reach 36 by 2042. The structure is 32 ft (9.8 m) long and 28 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Idaho Street over Mccoy Creek built?
It was built in 1983, making it 42 years old in 2025.
What condition is Idaho Street over Mccoy 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 January 2025.
How much traffic does Idaho Street over Mccoy Creek carry?
About 35 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Idaho Street over Mccoy Creek?
The structure is 32 ft (9.8 m) long with a longest span of 30 ft (9.1 m) and a deck 28 ft wide.
Who owns Idaho Street over Mccoy Creek?
It is owned by the City or Municipal Highway Agency.