HWY Cooper ST over Rr Mbta/bmrr
Good Condition107 years old2,069 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | Just Off Myrtle AVE |
| Carries | HWY Cooper ST |
| Crosses | Rr Mbta/bmrr |
| Coordinates | 42.47772, -71.06551 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 70.9 ft (21.6 m) |
| Max Span | 65.6 ft (20 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 203.0 sq m |
| Main Spans | 1 |
| Year Built | 1919 (reconstructed 1997) |
Traffic
| Avg Daily Traffic | 2,069 (2019) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | W010042P2DOT634 |