T-374 Clark Street over S Br Knapp Creek
PoorPosted for loadMcKean County, Pennsylvania · 300 Ft North of SR 246 · Structure no. 000000000025605
- Built
- 1955
- 70 years old, rebuilt 2008
- Condition
- Poor
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 35 ft
- 1 main span
- Daily traffic
- 20
- 2018 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-374 Clark Street over S Br Knapp Creek is a steel stringer/multi-beam or girder carrying T-374 Clark Street over S Br Knapp Creek in McKean County, Pennsylvania. It was built in 1955 and reconstructed in 2008, so it is 70 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. Its operating status is: posted for load restriction.
It carries about 20 vehicles a day, projected to reach 20 by 2038. The structure is 35 ft (10.7 m) long and 13 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 T-374 Clark Street over S Br Knapp Creek built?
It was built in 1955, making it 70 years old in 2025. It was reconstructed in 2008.
What condition is T-374 Clark Street over S Br Knapp Creek 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 May 2024.
How much traffic does T-374 Clark Street over S Br Knapp Creek carry?
About 20 vehicles per day (2018 count).
How long is T-374 Clark Street over S Br Knapp Creek?
The structure is 35 ft (10.7 m) long with a longest span of 35 ft (10.7 m) and a deck 13 ft wide.
Who owns T-374 Clark Street over S Br Knapp Creek?
It is owned by the Town or Township Highway Agency.