ESTES/5300 over Branch Four Mile Creek
FairWhitman County, Washington · 0.30 MI SE SR 27 · Structure no. 084750000000000
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 154
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
ESTES/5300 over Branch Four Mile Creek is a prestressed concrete stringer/multi-beam or girder carrying ESTES/5300 over Branch Four Mile Creek in Whitman County, Washington. It was built in 1971, so it is 54 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 154 vehicles a day, roughly 25% of them trucks, projected to reach 157 by 2039. The structure is 32 ft (9.8 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was ESTES/5300 over Branch Four Mile Creek built?
It was built in 1971, making it 54 years old in 2025.
What condition is ESTES/5300 over Branch Four Mile 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 December 2024.
How much traffic does ESTES/5300 over Branch Four Mile Creek carry?
About 154 vehicles per day (2020 count), of which roughly 25% are trucks.
How long is ESTES/5300 over Branch Four Mile Creek?
The structure is 32 ft (9.8 m) long with a longest span of 30 ft (9.1 m) and a deck 24 ft wide.
Who owns ESTES/5300 over Branch Four Mile Creek?
It is owned by the County Highway Agency.