T-428 (cty Br 6) over Spruce Run
Poor Condition101 years old54 vehicles/day
Location
| State | Pennsylvania |
| County | Union |
| Location | 2.7 Miles N. Of Mazeppa |
| Carries | T-428 (cty Br 6) |
| Crosses | Spruce Run |
| Coordinates | 41.02193, -76.97731 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete |
| Design | Other |
| Total Length | 30.8 ft (9.4 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 18.7 ft (5.7 m) |
| Deck Area | 53.6 sq m |
| Main Spans | 1 |
| Year Built | 1925 |
Traffic
| Avg Daily Traffic | 54 (2024) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000033610 |