Pa Tpk (I-76) over T-456
GoodCumberland County, Pennsylvania · West Pennsboro Twp. · Structure no. 000000000047749
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected January 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 52 ft
- 1 main span
- Daily traffic
- 21,474
- 2010 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
Pa Tpk (I-76) over T-456 is a prestressed concrete box beam or girders - multiple carrying Pa Tpk (I-76) over T-456 in Cumberland County, Pennsylvania. It was built in 2012, so it is 13 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 21,474 vehicles a day, roughly 31% of them trucks, projected to reach 22,983 by 2030. The structure is 52 ft (15.8 m) long and 121 ft wide. If it were closed, the detour would be 13 mi (21 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Pa Tpk (I-76) over T-456 built?
It was built in 2012, making it 13 years old in 2025.
What condition is Pa Tpk (I-76) over T-456 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 January 2023.
How much traffic does Pa Tpk (I-76) over T-456 carry?
About 21,474 vehicles per day (2010 count), of which roughly 31% are trucks.
How long is Pa Tpk (I-76) over T-456?
The structure is 52 ft (15.8 m) long with a longest span of 50 ft (15.2 m) and a deck 121 ft wide.
Who owns Pa Tpk (I-76) over T-456?
It is owned by the State Toll Authority.