T-686 over Rock Run
Fair Condition106 years old50 vehicles/day
Location
| State | Pennsylvania |
| County | Lycoming |
| Location | 1.6 Mi NE Of Glen Mawr |
| Carries | T-686 |
| Crosses | Rock Run |
| Coordinates | 41.32989, -76.64105 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 36.1 ft (11 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 16.4 ft (5 m) |
| Deck Area | 55 sq m |
| Main Spans | 1 |
| Year Built | 1920 |
Traffic
| Avg Daily Traffic | 50 (2024) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000025137 |