ST 3 over Comb Mbta/csx & Reds
Fair Condition69 years old106,018 vehicles/day
Location
| State | Massachusetts |
| County | Norfolk |
| Location | .48 Km NE Of Union ST |
| Carries | ST 3 |
| Crosses | Comb Mbta/csx & Reds |
| Coordinates | 42.21948, -71.00035 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 120.1 ft (36.6 m) |
| Max Span | 110.9 ft (33.8 m) |
| Deck Width | 118.1 ft (36 m) |
| Deck Area | 1317.6 sq m |
| Main Spans | 1 |
| Year Built | 1957 (reconstructed 1978) |
Traffic
| Avg Daily Traffic | 106,018 (2015) |
| Truck Traffic | 11% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | December 2022 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B2102534PDOTNBI |