Pa Tpk (I-76) over T-508
GoodCumberland County, Pennsylvania · Middlesex Twp. · Structure no. 000000000054275
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected January 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 53 ft
- 1 main span
- Daily traffic
- 21,102
- 2001 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
Pa Tpk (I-76) over T-508 is a prestressed concrete box beam or girders - multiple carrying Pa Tpk (I-76) over T-508 in Cumberland County, Pennsylvania. It was built in 2017, so it is 8 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 21,102 vehicles a day, roughly 38% of them trucks, projected to reach 23,285 by 2030. The structure is 53 ft (16.2 m) long and 114 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Pa Tpk (I-76) over T-508 built?
It was built in 2017, making it 8 years old in 2025.
What condition is Pa Tpk (I-76) over T-508 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-508 carry?
About 21,102 vehicles per day (2001 count), of which roughly 38% are trucks.
How long is Pa Tpk (I-76) over T-508?
The structure is 53 ft (16.2 m) long with a longest span of 50 ft (15.2 m) and a deck 114 ft wide.
Who owns Pa Tpk (I-76) over T-508?
It is owned by the State Toll Authority.