HWY S Union ST over Rr Mbta/bmrr
Fair Condition31 years old17,500 vehicles/day
Location
| State | Massachusetts |
| County | Essex |
| Location | .64 Km N I495 |
| Carries | HWY S Union ST |
| Crosses | Rr Mbta/bmrr |
| Coordinates | 42.68451, -71.15261 |
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 | 118.1 ft (36 m) |
| Max Span | 113.8 ft (34.7 m) |
| Deck Width | 59.1 ft (18 m) |
| Deck Area | 648 sq m |
| Main Spans | 1 |
| Year Built | 1995 |
Traffic
| Avg Daily Traffic | 17,500 (2024) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L0402232CDOT634 |