Twp RD 644 over North Branch Cherry Run
GoodArmstrong County, Pennsylvania · 1 MI South of Pyrra · Structure no. 000000000067608
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 38 ft
- 1 main span
- Daily traffic
- 50
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Twp RD 644 over North Branch Cherry Run is a prestressed concrete box beam or girders - multiple carrying Twp RD 644 over North Branch Cherry Run in Armstrong County, Pennsylvania. It was built in 2020, so it is 5 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 50 vehicles a day, roughly 5% of them trucks, projected to reach 60 by 2030. The structure is 38 ft (11.6 m) long and 17 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Twp RD 644 over North Branch Cherry Run built?
It was built in 2020, making it 5 years old in 2025.
What condition is Twp RD 644 over North Branch Cherry 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 August 2024.
How much traffic does Twp RD 644 over North Branch Cherry Run carry?
About 50 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Twp RD 644 over North Branch Cherry Run?
The structure is 38 ft (11.6 m) long with a longest span of 38 ft (11.6 m) and a deck 17 ft wide.
Who owns Twp RD 644 over North Branch Cherry Run?
It is owned by the Town or Township Highway Agency.