Black Bridge RD over Swift River
Poor Condition52 years old372 vehicles/day
Location
| State | Maine |
| County | Oxford |
| Location | Connects RTE 17 To 120 |
| Carries | Black Bridge RD |
| Crosses | Swift River |
| Coordinates | 44.59250, -70.56305 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 98.1 ft (29.9 m) |
| Max Span | 92.8 ft (28.3 m) |
| Deck Width | 31.8 ft (9.7 m) |
| Deck Area | 290.0 sq m |
| Main Spans | 1 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 372 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 6325 |