Pa Tpk (i-76) over Three Square Hollow Run
Fair Condition88 years old21,102 vehicles/day
Location
| State | Pennsylvania |
| County | Cumberland |
| Location | Upper Mifflin Twp |
| Carries | Pa Tpk (i-76) |
| Crosses | Three Square Hollow Run |
| Coordinates | 40.17683, -77.52848 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 24.0 ft (7.3 m) |
| Deck Area | 173.7 sq m |
| Main Spans | 1 |
| Year Built | 1938 |
Traffic
| Avg Daily Traffic | 21,102 (2001) |
| Truck Traffic | 38% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000013977 |