US 3 SB over I 95 /st128 & Cd
Fair Condition64 years old20,200 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | RT 3 At RT 128 |
| Carries | US 3 SB |
| Crosses | I 95 /st128 & Cd |
| Coordinates | 42.47647, -71.22019 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 284.1 ft (86.6 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 45.6 ft (13.9 m) |
| Deck Area | 1203.7 sq m |
| Main Spans | 4 |
| Year Built | 1962 (reconstructed 1993) |
Traffic
| Avg Daily Traffic | 20,200 (2016) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 12 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | B290062G2DOTNBI |