T-317 Cnty Br#29 over Mugser Run
Poor Condition105 years old50 vehicles/day
Location
| State | Pennsylvania |
| County | Columbia |
| Location | 3.5 Mi. SW Of Numidia |
| Carries | T-317 Cnty Br#29 |
| Crosses | Mugser Run |
| Coordinates | 40.86054, -76.46397 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 17.7 ft (5.4 m) |
| Deck Area | 41.0 sq m |
| Main Spans | 1 |
| Year Built | 1921 |
Traffic
| Avg Daily Traffic | 50 (2024) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000012779 |