HWY Central ST over Rr Mbta/bmrr
Fair Condition137 years old7,600 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | 1.6 Km W Of Jct Sr28&38 |
| Carries | HWY Central ST |
| Crosses | Rr Mbta/bmrr |
| Coordinates | 42.39037, -71.10204 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 79.1 ft (24.1 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 40.7 ft (12.4 m) |
| Deck Area | 298.8 sq m |
| Main Spans | 1 |
| Year Built | 1889 (reconstructed 1985) |
Traffic
| Avg Daily Traffic | 7,600 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S170103G7DOT634 |