T-405 over Pa Tpk (I-76)
GoodCumberland County, Pennsylvania · West Pennsboro Twp. · Structure no. 000000000046338
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected January 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 128 ft
- 2 main spans
- Daily traffic
- 839
- 2007 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
T-405 over Pa Tpk (I-76) is a prestressed concrete continuous box beam or girders - multiple carrying T-405 over Pa Tpk (I-76) in Cumberland 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 839 vehicles a day, roughly 6% of them trucks, projected to reach 1,104 by 2030. The structure is 128 ft (39 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 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 T-405 over Pa Tpk (I-76) built?
It was built in 2010, making it 15 years old in 2025.
What condition is T-405 over Pa Tpk (I-76) 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 T-405 over Pa Tpk (I-76) carry?
About 839 vehicles per day (2007 count), of which roughly 6% are trucks.
How long is T-405 over Pa Tpk (I-76)?
The structure is 128 ft (39 m) long with a longest span of 63 ft (19.2 m) and a deck 35 ft wide.
Who owns T-405 over Pa Tpk (I-76)?
It is owned by the State Toll Authority.