HWY Lake ST over Rr Mbta/bmrr
Fair Condition40 years old4,790 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | 0.3 Mi NE Of St-129 |
| Carries | HWY Lake ST |
| Crosses | Rr Mbta/bmrr |
| Coordinates | 42.56441, -71.19981 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 62.0 ft (18.9 m) |
| Max Span | 56.1 ft (17.1 m) |
| Deck Width | 36.7 ft (11.2 m) |
| Deck Area | 211.7 sq m |
| Main Spans | 1 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 4,790 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | W380072NTDOT634 |