Ramp D On over Rock Run
Poor Condition60 years old1,632 vehicles/day
Location
| State | Pennsylvania |
| County | Bucks |
| Location | US 1;us 13 Interch.38j06 |
| Carries | Ramp D On |
| Crosses | Rock Run |
| Coordinates | 40.19878, -74.80211 |
Condition Ratings
| Overall Condition | Poor |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Area | 103.7 sq m |
| Main Spans | 1 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 1,632 (2024) |
| Truck Traffic | 8% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007771 |