T-390 Back Road over Little Glade Run
Poor Condition104 years old25 vehicles/day
Location
| State | Pennsylvania |
| County | Somerset |
| Location | 3.7 Mi.n.of Confluence |
| Carries | T-390 Back Road |
| Crosses | Little Glade Run |
| Coordinates | 39.86283, -79.36245 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 3 (Serious) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 23.0 ft (7 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 15.7 ft (4.8 m) |
| Deck Area | 33.6 sq m |
| Main Spans | 1 |
| Year Built | 1922 |
Traffic
| Avg Daily Traffic | 25 (2024) |
| Truck Traffic | 1% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000031868 |