T-353 Bottom RD over Mill Run
Poor Condition117 years old50 vehicles/day
Location
| State | Pennsylvania |
| County | Jefferson |
| Location | 1.2 Miles SE Of SR 4001 |
| Carries | T-353 Bottom RD |
| Crosses | Mill Run |
| Coordinates | 41.20496, -79.12891 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 2 (Critical) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 28.9 ft (8.8 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 17.1 ft (5.2 m) |
| Deck Area | 45.8 sq m |
| Main Spans | 1 |
| Year Built | 1909 (reconstructed 1995) |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Truck Traffic | 5% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000019826 |