Crottlestown RD over Back Creek
Fair Condition67 years old350 vehicles/day
Location
| State | Pennsylvania |
| County | Franklin |
| Location | Twin Bridge RD Intersect |
| Carries | Crottlestown RD |
| Crosses | Back Creek |
| Coordinates | 39.94601, -77.73924 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 49.9 ft (15.2 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 27.6 ft (8.4 m) |
| Deck Area | 127.7 sq m |
| Main Spans | 1 |
| Year Built | 1959 (reconstructed 2012) |
Traffic
| Avg Daily Traffic | 350 (2010) |
| Truck Traffic | 5% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000017670 |