ST 3 over HWY Liberty ST
Fair Condition69 years old99,663 vehicles/day
Location
| State | Massachusetts |
| County | Norfolk |
| Location | 1.3 Km W. Of Weymouth |
| Carries | ST 3 |
| Crosses | HWY Liberty ST |
| Coordinates | 42.20329, -70.98487 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 64.6 ft (19.7 m) |
| Max Span | 59.4 ft (18.1 m) |
| Deck Width | 118.4 ft (36.1 m) |
| Deck Area | 711.2 sq m |
| Main Spans | 1 |
| Year Built | 1957 (reconstructed 1978) |
Traffic
| Avg Daily Traffic | 99,663 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 8 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B2103634HDOTNBI |