Mid-County Exwy-Nb over Balligomingo Rd/Gulph CR
FairMontgomery County, Pennsylvania · West Conshohocken 3367J09 · Structure no. 000000000027470
- Built
- 1972
- 53 years old, rebuilt 2011
- Condition
- Fair
- inspected April 2023
- Type
- Girder and Floorbeam System
- Steel Continuous
- Length
- 605 ft
- 3 main spans
- Daily traffic
- 57,500
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mid-County Exwy-Nb over Balligomingo Rd/Gulph CR is a steel continuous girder and floorbeam system carrying Mid-County Exwy-Nb over Balligomingo Rd/Gulph CR in Montgomery County, Pennsylvania. It was built in 1972 and reconstructed in 2011, so it is 53 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 57,500 vehicles a day, roughly 9% of them trucks, projected to reach 92,978 by 2032. The structure is 605 ft (184.4 m) long and 67 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mid-County Exwy-Nb over Balligomingo Rd/Gulph CR built?
It was built in 1972, making it 53 years old in 2025. It was reconstructed in 2011.
What condition is Mid-County Exwy-Nb over Balligomingo Rd/Gulph CR 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 April 2023.
How much traffic does Mid-County Exwy-Nb over Balligomingo Rd/Gulph CR carry?
About 57,500 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is Mid-County Exwy-Nb over Balligomingo Rd/Gulph CR?
The structure is 605 ft (184.4 m) long with a longest span of 270 ft (82.3 m) and a deck 67 ft wide.
Who owns Mid-County Exwy-Nb over Balligomingo Rd/Gulph CR?
It is owned by the State Highway Agency.