T458 Jack Mills RD over Back Creek
Fair Condition50 years old200 vehicles/day
Location
| State | Pennsylvania |
| County | Franklin |
| Location | 1 Mi NW Of SR 995 |
| Carries | T458 Jack Mills RD |
| Crosses | Back Creek |
| Coordinates | 39.87642, -77.74923 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 104.0 ft (31.7 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 25.3 ft (7.7 m) |
| Deck Area | 244.1 sq m |
| Main Spans | 2 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 200 (2009) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000017715 |