T-456 Bridge #6 over Tributary To Mud Run
Poor Condition105 years old120 vehicles/day
Location
| State | Pennsylvania |
| County | Columbia |
| Location | 1.2 Mi SW Of Rohrsburg |
| Carries | T-456 Bridge #6 |
| Crosses | Tributary To Mud Run |
| Coordinates | 41.12472, -76.45009 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 18.4 ft (5.6 m) |
| Deck Area | 40.9 sq m |
| Main Spans | 1 |
| Year Built | 1921 |
Traffic
| Avg Daily Traffic | 120 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000012795 |