ST 28 N Main ST over Rr Mbta/bmrr
Fair Condition97 years old22,800 vehicles/day
Location
| State | Massachusetts |
| County | Essex |
| Location | .4 Mi N Andover Center |
| Carries | ST 28 N Main ST |
| Crosses | Rr Mbta/bmrr |
| Coordinates | 42.66092, -71.14373 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 83.3 ft (25.4 m) |
| Max Span | 79.7 ft (24.3 m) |
| Deck Width | 59.7 ft (18.2 m) |
| Deck Area | 462.3 sq m |
| Main Spans | 1 |
| Year Built | 1929 (reconstructed 2018) |
Traffic
| Avg Daily Traffic | 22,800 (2018) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | A09011331DOT634 |