SR0528 over Lake Arthur
PoorButler County, Pennsylvania · East Lake Arthur · Structure no. 000000000007978
- Built
- 1969
- 56 years old
- Condition
- Poor
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 1,497 ft
- 22 main spans
- Daily traffic
- 1,245
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR0528 over Lake Arthur is a prestressed concrete box beam or girders - multiple carrying SR0528 over Lake Arthur in Butler County, Pennsylvania. It was built in 1969, 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 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 1,245 vehicles a day, roughly 11% of them trucks, projected to reach 1,984 by 2032. The structure is 1,497 ft (456.3 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 SR0528 over Lake Arthur built?
It was built in 1969, making it 56 years old in 2025.
What condition is SR0528 over Lake Arthur 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 August 2023.
How much traffic does SR0528 over Lake Arthur carry?
About 1,245 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is SR0528 over Lake Arthur?
The structure is 1,497 ft (456.3 m) long with a longest span of 68 ft (20.7 m) and a deck 35 ft wide.
Who owns SR0528 over Lake Arthur?
It is owned by the State Highway Agency.