HWY Dane ST over Rr Mbta/bmrr
Fair Condition113 years old10,900 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | 3.2 Km N Of Harvard Br. |
| Carries | HWY Dane ST |
| Crosses | Rr Mbta/bmrr |
| Coordinates | 42.38094, -71.10432 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 76.4 ft (23.3 m) |
| Max Span | 73.5 ft (22.4 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 302.9 sq m |
| Main Spans | 1 |
| Year Built | 1913 (reconstructed 1993) |
Traffic
| Avg Daily Traffic | 10,900 (2019) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S170183GDDOT634 |