I 495 NB over HWY Summer ST
Fair Condition60 years old41,841 vehicles/day
Location
| State | Massachusetts |
| County | Norfolk |
| Location | Mm40 .3 Mi N Of Wrntm Tl |
| Carries | I 495 NB |
| Crosses | HWY Summer ST |
| Coordinates | 42.05840, -71.38384 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 92.8 ft (28.3 m) |
| Max Span | 87.9 ft (26.8 m) |
| Deck Width | 54.5 ft (16.6 m) |
| Deck Area | 469.8 sq m |
| Main Spans | 1 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 41,841 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | F080241VCDOTNBI |