HWY Jackson ST over Rr Mbta/bmrr
Fair Condition92 years old2,300 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | 0.16 Km S Central ST |
| Carries | HWY Jackson ST |
| Crosses | Rr Mbta/bmrr |
| Coordinates | 42.37511, -71.23109 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 37.1 ft (11.3 m) |
| Max Span | 29.5 ft (9 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 118.7 sq m |
| Main Spans | 1 |
| Year Built | 1934 (reconstructed 1989) |
Traffic
| Avg Daily Traffic | 2,300 (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 possibly eligible (requires evaluation) |
| Structure Number | W040112NKDOT634 |