Mid-County Exwy.Sb over Matsonford/Dehaven Rds.
FairMontgomery County, Pennsylvania · W. Conshohocken 3367J10 · Structure no. 000000000027471
- Built
- 1976
- 49 years old, rebuilt 2011
- Condition
- Fair
- inspected October 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 256 ft
- 4 main spans
- Daily traffic
- 58,479
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mid-County Exwy.Sb over Matsonford/Dehaven Rds. is a prestressed concrete stringer/multi-beam or girder carrying Mid-County Exwy.Sb over Matsonford/Dehaven Rds. in Montgomery County, Pennsylvania. It was built in 1976 and reconstructed in 2011, so it is 49 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 5 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 58,479 vehicles a day, roughly 9% of them trucks, projected to reach 93,194 by 2032. The structure is 256 ft (78 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mid-County Exwy.Sb over Matsonford/Dehaven Rds. built?
It was built in 1976, making it 49 years old in 2025. It was reconstructed in 2011.
What condition is Mid-County Exwy.Sb over Matsonford/Dehaven Rds. 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 October 2022.
How much traffic does Mid-County Exwy.Sb over Matsonford/Dehaven Rds. carry?
About 58,479 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is Mid-County Exwy.Sb over Matsonford/Dehaven Rds.?
The structure is 256 ft (78 m) long with a longest span of 73 ft (22.3 m) and a deck 56 ft wide.
Who owns Mid-County Exwy.Sb over Matsonford/Dehaven Rds.?
It is owned by the State Highway Agency.