ST 3 A/lincoln ST over Water Back River
Fair Condition83 years old29,300 vehicles/day
Location
| State | Massachusetts |
| County | Plymouth |
| Location | At Hingham Weymouth Tl |
| Carries | ST 3 A/lincoln ST |
| Crosses | Water Back River |
| Coordinates | 42.24706, -70.93117 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 370.1 ft (112.8 m) |
| Max Span | 94.2 ft (28.7 m) |
| Deck Width | 62.3 ft (19 m) |
| Deck Area | 2143.2 sq m |
| Main Spans | 5 |
| Year Built | 1943 (reconstructed 2005) |
Traffic
| Avg Daily Traffic | 29,300 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 4 |
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 | H1500247KDOTNBI |