Williamson Road over Over Lt.Shenango River
GoodMercer County, Pennsylvania · Hempfield Township · Structure no. 000000000043492
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 131 ft
- 1 main span
- Daily traffic
- 2,248
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Williamson Road over Over Lt.Shenango River is a prestressed concrete stringer/multi-beam or girder carrying Williamson Road over Over Lt.Shenango River in Mercer County, Pennsylvania. It was built in 2006, so it is 19 years old, younger than the Pennsylvania average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,248 vehicles a day, roughly 9% of them trucks, projected to reach 2,991 by 2032. The structure is 131 ft (39.9 m) long and 35 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Williamson Road over Over Lt.Shenango River built?
It was built in 2006, making it 19 years old in 2025.
What condition is Williamson Road over Over Lt.Shenango River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.
How much traffic does Williamson Road over Over Lt.Shenango River carry?
About 2,248 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is Williamson Road over Over Lt.Shenango River?
The structure is 131 ft (39.9 m) long with a longest span of 125 ft (38.1 m) and a deck 35 ft wide.
Who owns Williamson Road over Over Lt.Shenango River?
It is owned by the State Highway Agency.