I 495 NB over ST 24 SB
Fair Condition47 years old59,612 vehicles/day
Location
| State | Massachusetts |
| County | Plymouth |
| Location | I 495 At ST 24 |
| Carries | I 495 NB |
| Crosses | ST 24 SB |
| Coordinates | 41.94918, -71.02384 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 152.6 ft (46.5 m) |
| Max Span | 145.0 ft (44.2 m) |
| Deck Width | 57.1 ft (17.4 m) |
| Deck Area | 809.1 sq m |
| Main Spans | 1 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 59,612 (2025) |
| Truck Traffic | 7% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B230213T5DOTNBI |