I 495 SB over HWY Beacon ST
Fair Condition64 years old61,963 vehicles/day
Location
| State | Massachusetts |
| County | Essex |
| Location | 1.4 Mi N I-93 |
| Carries | I 495 SB |
| Crosses | HWY Beacon ST |
| Coordinates | 42.67512, -71.17215 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 107.9 ft (32.9 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 56.1 ft (17.1 m) |
| Deck Area | 562.6 sq m |
| Main Spans | 3 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 61,963 (2024) |
| Truck Traffic | 8% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | A090342XUDOTNBI |