Ramp J (309 Sb) over Branch of Wissahickon CR
FairMontgomery County, Pennsylvania · Church Rd.Interch 3369H02 · Structure no. 000000000028299
- Built
- 1958
- 67 years old, rebuilt 2006
- Condition
- Fair
- inspected April 2023
- Type
- Tee Beam
- Concrete
- Length
- 49 ft
- 1 main span
- Daily traffic
- 4,294
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Ramp J (309 Sb) over Branch of Wissahickon CR is a concrete tee beam carrying Ramp J (309 Sb) over Branch of Wissahickon CR in Montgomery County, Pennsylvania. It was built in 1958 and reconstructed in 2006, so it is 67 years old, older 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 4,294 vehicles a day, roughly 7% of them trucks, projected to reach 3,805 by 2032. The structure is 49 ft (14.9 m) long and 34 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ramp J (309 Sb) over Branch of Wissahickon CR built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 2006.
What condition is Ramp J (309 Sb) over Branch of Wissahickon 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 Ramp J (309 Sb) over Branch of Wissahickon CR carry?
About 4,294 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is Ramp J (309 Sb) over Branch of Wissahickon CR?
The structure is 49 ft (14.9 m) long with a longest span of 46 ft (14 m) and a deck 34 ft wide.
Who owns Ramp J (309 Sb) over Branch of Wissahickon CR?
It is owned by the State Highway Agency.