T-428 Milford RD over Pa Tpk (I-76)
GoodChester County, Pennsylvania · West of Devault · Structure no. 000000000057341
- Built
- 1950
- 75 years old, rebuilt 2019
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 167 ft
- 2 main spans
- Daily traffic
- 530
- 1995 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
T-428 Milford RD over Pa Tpk (I-76) is a prestressed concrete continuous stringer/multi-beam or girder carrying T-428 Milford RD over Pa Tpk (I-76) in Chester County, Pennsylvania. It was built in 1950 and reconstructed in 2019, so it is 75 years old, older 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 530 vehicles a day, roughly 9% of them trucks, projected to reach 805 by 2030. The structure is 167 ft (50.9 m) long and 38 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T-428 Milford RD over Pa Tpk (I-76) built?
It was built in 1950, making it 75 years old in 2025. It was reconstructed in 2019.
What condition is T-428 Milford RD 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 November 2023.
How much traffic does T-428 Milford RD over Pa Tpk (I-76) carry?
About 530 vehicles per day (1995 count), of which roughly 9% are trucks.
How long is T-428 Milford RD over Pa Tpk (I-76)?
The structure is 167 ft (50.9 m) long with a longest span of 82 ft (25 m) and a deck 38 ft wide.
Who owns T-428 Milford RD over Pa Tpk (I-76)?
It is owned by the State Toll Authority.