Flanigan Road over Hen Run
PoorFayette County, Pennsylvania · Near Yough Dam · Structure no. 000000000017100
- Built
- 1910
- 115 years old
- Condition
- Poor
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 33 ft
- 1 main span
- Daily traffic
- 25
- 2006 count
- Owner
- County
- County Highway Agency
About this bridge
Flanigan Road over Hen Run is a steel stringer/multi-beam or girder carrying Flanigan Road over Hen Run in Fayette County, Pennsylvania. It was built in 1910, so it is 115 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 25 vehicles a day, roughly 5% of them trucks, projected to reach 35 by 2026. The structure is 33 ft (10.1 m) long and 21 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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 Flanigan Road over Hen Run built?
It was built in 1910, making it 115 years old in 2025.
What condition is Flanigan Road over Hen 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 September 2023.
How much traffic does Flanigan Road over Hen Run carry?
About 25 vehicles per day (2006 count), of which roughly 5% are trucks.
How long is Flanigan Road over Hen Run?
The structure is 33 ft (10.1 m) long with a longest span of 31 ft (9.4 m) and a deck 21 ft wide.
Who owns Flanigan Road over Hen Run?
It is owned by the County Highway Agency.