SR 446-PA 446 over Allegheny River
FairMcKean County, Pennsylvania · 1 MI S Larabee · Structure no. 000000000025442
- Built
- 1986
- 39 years old
- Condition
- Fair
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 199 ft
- 3 main spans
- Daily traffic
- 1,451
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 446-PA 446 over Allegheny River is a prestressed concrete box beam or girders - multiple carrying SR 446-PA 446 over Allegheny River in McKean County, Pennsylvania. It was built in 1986, so it is 39 years old, younger 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 1,451 vehicles a day, roughly 14% of them trucks, projected to reach 2,603 by 2043. The structure is 199 ft (60.7 m) long and 46 ft wide. If it were closed, the detour would be 24.9 mi (40 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 446-PA 446 over Allegheny River built?
It was built in 1986, making it 39 years old in 2025.
What condition is SR 446-PA 446 over Allegheny River 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 SR 446-PA 446 over Allegheny River carry?
About 1,451 vehicles per day (2024 count), of which roughly 14% are trucks.
How long is SR 446-PA 446 over Allegheny River?
The structure is 199 ft (60.7 m) long with a longest span of 65 ft (19.8 m) and a deck 46 ft wide.
Who owns SR 446-PA 446 over Allegheny River?
It is owned by the State Highway Agency.