On Avenue a over Allegheny River
PoorPotter County, Pennsylvania · Coudersport Boro · Structure no. 000000000030400
- Built
- 1959
- 66 years old
- Condition
- Poor
- inspected August 2024
- Type
- Girder and Floorbeam System
- Steel
- Length
- 75 ft
- 1 main span
- Daily traffic
- 717
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
On Avenue a over Allegheny River is a steel girder and floorbeam system carrying On Avenue a over Allegheny River in Potter County, Pennsylvania. It was built in 1959, so it is 66 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 717 vehicles a day, roughly 7% of them trucks, projected to reach 685 by 2044. The structure is 75 ft (22.9 m) long and 34 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was On Avenue a over Allegheny River built?
It was built in 1959, making it 66 years old in 2025.
What condition is On Avenue a over Allegheny River 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 2024.
How much traffic does On Avenue a over Allegheny River carry?
About 717 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is On Avenue a over Allegheny River?
The structure is 75 ft (22.9 m) long with a longest span of 71 ft (21.6 m) and a deck 34 ft wide.
Who owns On Avenue a over Allegheny River?
It is owned by the State Highway Agency.