SR 428 Dempseytown over Over Prather Run
GoodVenango County, Pennsylvania · Oakland Twp · Structure no. 000000000046137
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 77 ft
- 1 main span
- Daily traffic
- 623
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 428 Dempseytown over Over Prather Run is a prestressed concrete box beam or girders - multiple carrying SR 428 Dempseytown over Over Prather Run in Venango County, Pennsylvania. It was built in 2010, so it is 15 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 623 vehicles a day, roughly 12% of them trucks, projected to reach 839 by 2032. The structure is 77 ft (23.5 m) long and 32 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 9 Excellent | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 428 Dempseytown over Over Prather Run built?
It was built in 2010, making it 15 years old in 2025.
What condition is SR 428 Dempseytown over Over Prather Run 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 September 2024.
How much traffic does SR 428 Dempseytown over Over Prather Run carry?
About 623 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is SR 428 Dempseytown over Over Prather Run?
The structure is 77 ft (23.5 m) long with a longest span of 74 ft (22.6 m) and a deck 32 ft wide.
Who owns SR 428 Dempseytown over Over Prather Run?
It is owned by the State Highway Agency.