BIA 80940 over Overflow Channel
PoorGrays Harbor County, Washington · At Fish Hatchery · Structure no. 0000P06105T1634
- Built
- 1970
- 55 years old
- Condition
- Poor
- inspected September 2021
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 29 ft
- 1 main span
- Daily traffic
- 500
- 2021 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
BIA 80940 over Overflow Channel is a concrete stringer/multi-beam or girder carrying BIA 80940 over Overflow Channel in Grays Harbor County, Washington. It was built in 1970, so it is 55 years old, older than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 500 vehicles a day, roughly 5% of them trucks, projected to reach 600 by 2039. The structure is 29 ft (8.8 m) long and 24 ft wide. If it were closed, the detour would be 18.6 mi (30 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, 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 BIA 80940 over Overflow Channel built?
It was built in 1970, making it 55 years old in 2025.
What condition is BIA 80940 over Overflow Channel in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2021.
How much traffic does BIA 80940 over Overflow Channel carry?
About 500 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is BIA 80940 over Overflow Channel?
The structure is 29 ft (8.8 m) long with a longest span of 27 ft (8.2 m) and a deck 24 ft wide.
Who owns BIA 80940 over Overflow Channel?
It is owned by the Bureau of Indian Affairs.