HWY Winthrop ST over Rr Mbta/bmrr
Fair Condition42 years old20,172 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | 1.9 Km NW Of Jct I93&sr16 |
| Carries | HWY Winthrop ST |
| Crosses | Rr Mbta/bmrr |
| Coordinates | 42.41206, -71.12144 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 47.9 ft (14.6 m) |
| Deck Area | 191.3 sq m |
| Main Spans | 1 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 20,172 (2020) |
| Truck Traffic | 4% |
| Lanes On 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 | M120133FYDOT634 |