Mercer RD over Sandy River
Fair Condition68 years old8,124 vehicles/day
Location
| State | Maine |
| County | Franklin |
| Location | 4 Mi E Townline |
| Carries | Mercer RD |
| Crosses | Sandy River |
| Coordinates | 44.63820, -70.01471 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel Continuous |
| Design | Girder and Floorbeam |
| Total Length | 461.0 ft (140.5 m) |
| Max Span | 131.9 ft (40.2 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 1,686 sq m |
| Main Spans | 3 |
| Year Built | 1958 (reconstructed 2009) |
Traffic
| Avg Daily Traffic | 8,124 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 5724 |