I 93 Ramp Sa-cn over I 93 Ramps
Fair Condition22 years old20,359 vehicles/day
Location
| State | Massachusetts |
| County | Suffolk |
| Location | North Bank Charles River |
| Carries | I 93 Ramp Sa-cn |
| Crosses | I 93 Ramps |
| Coordinates | 42.37022, -71.06444 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Segmental Box Girder |
| Total Length | 422.2 ft (128.7 m) |
| Max Span | 153.9 ft (46.9 m) |
| Deck Width | 35.8 ft (10.9 m) |
| Deck Area | 1402.8 sq m |
| Main Spans | 3 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 20,359 (2019) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 322 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | B166039PFDOTNBI |