SR 321-PA 321 over Kinzua Creek
FairMcKean County, Pennsylvania · 9 Miles North West Kane · Structure no. 000000000025383
- Built
- 1966
- 59 years old, rebuilt 2010
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 331 ft
- 3 main spans
- Daily traffic
- 501
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 321-PA 321 over Kinzua Creek is a steel continuous stringer/multi-beam or girder carrying SR 321-PA 321 over Kinzua Creek in McKean County, Pennsylvania. It was built in 1966 and reconstructed in 2010, so it is 59 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 5 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 501 vehicles a day, roughly 8% of them trucks, projected to reach 797 by 2044. The structure is 331 ft (100.9 m) long and 34 ft wide. If it were closed, the detour would be 42.3 mi (68 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 SR 321-PA 321 over Kinzua Creek built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2010.
What condition is SR 321-PA 321 over Kinzua Creek 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 June 2024.
How much traffic does SR 321-PA 321 over Kinzua Creek carry?
About 501 vehicles per day (2024 count), of which roughly 8% are trucks.
How long is SR 321-PA 321 over Kinzua Creek?
The structure is 331 ft (100.9 m) long with a longest span of 125 ft (38.1 m) and a deck 34 ft wide.
Who owns SR 321-PA 321 over Kinzua Creek?
It is owned by the State Highway Agency.