T-470 over Pa Tpk (I-76)
GoodChester County, Pennsylvania · Near TR401 and TR29 JCT · Structure no. 000000000047264
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected July 2022
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 157 ft
- 2 main spans
- Daily traffic
- 200
- 1992 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
T-470 over Pa Tpk (I-76) is a steel continuous stringer/multi-beam or girder carrying T-470 over Pa Tpk (I-76) in Chester 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 200 vehicles a day, roughly 5% of them trucks, projected to reach 240 by 2012. The structure is 157 ft (47.9 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T-470 over Pa Tpk (I-76) built?
It was built in 2010, making it 15 years old in 2025.
What condition is T-470 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 July 2022.
How much traffic does T-470 over Pa Tpk (I-76) carry?
About 200 vehicles per day (1992 count), of which roughly 5% are trucks.
How long is T-470 over Pa Tpk (I-76)?
The structure is 157 ft (47.9 m) long with a longest span of 77 ft (23.5 m) and a deck 35 ft wide.
Who owns T-470 over Pa Tpk (I-76)?
It is owned by the State Toll Authority.