SR 642 over Over Mahoning Creek
GoodMontour County, Pennsylvania · 5 MI NE of Danville · Structure no. 000000000028378
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 33 ft
- 1 main span
- Daily traffic
- 2,115
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 642 over Over Mahoning Creek is a prestressed concrete slab carrying SR 642 over Over Mahoning Creek in Montour County, Pennsylvania. It was built in 1995, so it is 30 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 2,115 vehicles a day, roughly 4% of them trucks, projected to reach 2,017 by 2032. The structure is 33 ft (10.1 m) long and 37 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 8 Very Good | 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 SR 642 over Over Mahoning Creek built?
It was built in 1995, making it 30 years old in 2025.
What condition is SR 642 over Over Mahoning Creek 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 October 2023.
How much traffic does SR 642 over Over Mahoning Creek carry?
About 2,115 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is SR 642 over Over Mahoning Creek?
The structure is 33 ft (10.1 m) long with a longest span of 31 ft (9.4 m) and a deck 37 ft wide.
Who owns SR 642 over Over Mahoning Creek?
It is owned by the State Highway Agency.