HWY Mill ST over Rr Mbta/csx
Fair Condition126 years old7,800 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | 0.1 Mi N Of RT 135 |
| Carries | HWY Mill ST |
| Crosses | Rr Mbta/csx |
| Coordinates | 42.28357, -71.38104 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 68.9 ft (21 m) |
| Max Span | 62.0 ft (18.9 m) |
| Deck Width | 40.4 ft (12.3 m) |
| Deck Area | 258.3 sq m |
| Main Spans | 1 |
| Year Built | 1900 (reconstructed 1968) |
Traffic
| Avg Daily Traffic | 7,800 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | N0301129VDOT634 |