T-488 Yellowspring over Pa Tpk (I-76)
GoodChester County, Pennsylvania · West of Devault · Structure no. 000000000056079
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected November 2022
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 220 ft
- 2 main spans
- Daily traffic
- 200
- 2014 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
T-488 Yellowspring over Pa Tpk (I-76) is a steel continuous stringer/multi-beam or girder carrying T-488 Yellowspring over Pa Tpk (I-76) in Chester 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 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 200 vehicles a day, roughly 9% of them trucks, projected to reach 300 by 2030. The structure is 220 ft (67.1 m) long and 39 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 | 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-488 Yellowspring over Pa Tpk (I-76) built?
It was built in 2017, making it 8 years old in 2025.
What condition is T-488 Yellowspring 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 2022.
How much traffic does T-488 Yellowspring over Pa Tpk (I-76) carry?
About 200 vehicles per day (2014 count), of which roughly 9% are trucks.
How long is T-488 Yellowspring over Pa Tpk (I-76)?
The structure is 220 ft (67.1 m) long with a longest span of 115 ft (35.1 m) and a deck 39 ft wide.
Who owns T-488 Yellowspring over Pa Tpk (I-76)?
It is owned by the State Toll Authority.