ST 2 A/st110/ayer over Rr Mbta/bmrr
Fair Condition51 years old12,797 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | 1.75 Mi NW Of I-495 |
| Carries | ST 2 A/st110/ayer |
| Crosses | Rr Mbta/bmrr |
| Coordinates | 42.55117, -71.52844 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 91.9 ft (28 m) |
| Max Span | 87.9 ft (26.8 m) |
| Deck Width | 57.1 ft (17.4 m) |
| Deck Area | 487.2 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 12,797 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L1301126NDOTNBI |