T-546 over Over Four Mile Run
PoorPosted for loadWarren County, Pennsylvania · Sheffield Township · Structure no. 000000000034273
- Built
- 1970
- 55 years old, rebuilt 2008
- Condition
- Poor
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 51 ft
- 1 main span
- Daily traffic
- 50
- 2006 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-546 over Over Four Mile Run is a steel stringer/multi-beam or girder carrying T-546 over Over Four Mile Run in Warren County, Pennsylvania. It was built in 1970 and reconstructed in 2008, so it is 55 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 2 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 50 vehicles a day, projected to reach 70 by 2030. The structure is 51 ft (15.5 m) long and 14 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
| 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-546 over Over Four Mile Run built?
It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2008.
What condition is T-546 over Over Four Mile Run 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-546 over Over Four Mile Run carry?
About 50 vehicles per day (2006 count).
How long is T-546 over Over Four Mile Run?
The structure is 51 ft (15.5 m) long with a longest span of 48 ft (14.6 m) and a deck 14 ft wide.
Who owns T-546 over Over Four Mile Run?
It is owned by the Town or Township Highway Agency.