SR 718 Sieg Hill over Over Shenango River
FairMercer County, Pennsylvania · Shenango Township · Structure no. 000000000025887
- Built
- 1962
- 63 years old, rebuilt 2000
- Condition
- Fair
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 184 ft
- 2 main spans
- Daily traffic
- 2,435
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 718 Sieg Hill over Over Shenango River is a prestressed concrete box beam or girders - multiple carrying SR 718 Sieg Hill over Over Shenango River in Mercer County, Pennsylvania. It was built in 1962 and reconstructed in 2000, so it is 63 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 6 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 2,435 vehicles a day, roughly 5% of them trucks, projected to reach 3,781 by 2032. The structure is 184 ft (56.1 m) long and 46 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 718 Sieg Hill over Over Shenango River built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2000.
What condition is SR 718 Sieg Hill over Over Shenango River 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 August 2024.
How much traffic does SR 718 Sieg Hill over Over Shenango River carry?
About 2,435 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is SR 718 Sieg Hill over Over Shenango River?
The structure is 184 ft (56.1 m) long with a longest span of 91 ft (27.7 m) and a deck 46 ft wide.
Who owns SR 718 Sieg Hill over Over Shenango River?
It is owned by the State Highway Agency.