Mid-County Exwy.Nb over Trib.Darby Creek
FairDelaware County, Pennsylvania · .2MI.SE.LAWRENCE 26A09 · Structure no. 000000000015075
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected December 2021
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 46 ft
- 1 main span
- Daily traffic
- 41,781
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mid-County Exwy.Nb over Trib.Darby Creek is a prestressed concrete box beam or girders - multiple carrying Mid-County Exwy.Nb over Trib.Darby Creek in Delaware County, Pennsylvania. It was built in 1989, so it is 36 years old, younger than the Pennsylvania average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 41,781 vehicles a day, roughly 10% of them trucks, projected to reach 56,451 by 2032. The structure is 46 ft (14 m) long and 48 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mid-County Exwy.Nb over Trib.Darby Creek built?
It was built in 1989, making it 36 years old in 2025.
What condition is Mid-County Exwy.Nb over Trib.Darby Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2021.
How much traffic does Mid-County Exwy.Nb over Trib.Darby Creek carry?
About 41,781 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Mid-County Exwy.Nb over Trib.Darby Creek?
The structure is 46 ft (14 m) long with a longest span of 44 ft (13.4 m) and a deck 48 ft wide.
Who owns Mid-County Exwy.Nb over Trib.Darby Creek?
It is owned by the State Highway Agency.