SR0422 WB over Lake Arthur
FairButler County, Pennsylvania · Moraine WB · Structure no. 000000000007944
- Built
- 1969
- 56 years old, rebuilt 1995
- Condition
- Fair
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 1,296 ft
- 19 main spans
- Daily traffic
- 7,429
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR0422 WB over Lake Arthur is a prestressed concrete continuous box beam or girders - multiple carrying SR0422 WB over Lake Arthur in Butler County, Pennsylvania. It was built in 1969 and reconstructed in 1995, so it is 56 years old, older than the Pennsylvania average of 54.8 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 7,429 vehicles a day, roughly 15% of them trucks, projected to reach 5,083 by 2032. The structure is 1,296 ft (395 m) long and 36 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR0422 WB over Lake Arthur built?
It was built in 1969, making it 56 years old in 2025. It was reconstructed in 1995.
What condition is SR0422 WB over Lake Arthur 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 August 2023.
How much traffic does SR0422 WB over Lake Arthur carry?
About 7,429 vehicles per day (2024 count), of which roughly 15% are trucks.
How long is SR0422 WB over Lake Arthur?
The structure is 1,296 ft (395 m) long with a longest span of 68 ft (20.7 m) and a deck 36 ft wide.
Who owns SR0422 WB over Lake Arthur?
It is owned by the State Highway Agency.