I 495 NB over HWY S Bolton RD
Fair Condition63 years old47,667 vehicles/day
Location
| State | Massachusetts |
| County | Worcester |
| Location | 1.75 Mi S Of St-117 |
| Carries | I 495 NB |
| Crosses | HWY S Bolton RD |
| Coordinates | 42.41577, -71.60513 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 121.4 ft (37 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 57.1 ft (17.4 m) |
| Deck Area | 643.8 sq m |
| Main Spans | 3 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 47,667 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 2 |
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 | B150041V2DOTNBI |