HWY Quincy Shore over ST 3 A/hnck Nb&mbta&red
Fair Condition56 years old52,597 vehicles/day
Location
| State | Massachusetts |
| County | Suffolk |
| Location | .2 Mi E Of I 93 |
| Carries | HWY Quincy Shore |
| Crosses | ST 3 A/hnck Nb&mbta&red |
| Coordinates | 42.28215, -71.03629 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 1502.6 ft (458 m) |
| Max Span | 109.9 ft (33.5 m) |
| Deck Width | 64.6 ft (19.7 m) |
| Deck Area | 9022.6 sq m |
| Main Spans | 16 |
| Year Built | 1970 (reconstructed 2012) |
Traffic
| Avg Daily Traffic | 52,597 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B163904FRDOTNBI |