I 495 over Water Nemasket River
Fair Condition68 years old44,600 vehicles/day
Location
| State | Massachusetts |
| County | Plymouth |
| Location | 1 M S Of RTE 495 / 105 |
| Carries | I 495 |
| Crosses | Water Nemasket River |
| Coordinates | 41.87852, -70.91141 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 128.0 ft (39 m) |
| Deck Area | 510.9 sq m |
| Main Spans | 1 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 44,600 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | M18051462DOTNBI |