T-717 Post Office over North Branch Plum Creek
GoodArmstrong County, Pennsylvania · 400FT SE of SR210 · Structure no. 000000000003357
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 48 ft
- 1 main span
- Daily traffic
- 75
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
T-717 Post Office over North Branch Plum Creek is a prestressed concrete box beam or girders - multiple carrying T-717 Post Office over North Branch Plum Creek in Armstrong County, Pennsylvania. It was built in 1993, so it is 32 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 75 vehicles a day, roughly 9% of them trucks, projected to reach 140 by 2039. The structure is 48 ft (14.6 m) long and 28 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T-717 Post Office over North Branch Plum Creek built?
It was built in 1993, making it 32 years old in 2025.
What condition is T-717 Post Office over North Branch Plum 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 June 2023.
How much traffic does T-717 Post Office over North Branch Plum Creek carry?
About 75 vehicles per day (2019 count), of which roughly 9% are trucks.
How long is T-717 Post Office over North Branch Plum Creek?
The structure is 48 ft (14.6 m) long with a longest span of 46 ft (14 m) and a deck 28 ft wide.
Who owns T-717 Post Office over North Branch Plum Creek?
It is owned by the County Highway Agency.