US 1 Ramp Lc over Comb Us1sb/nb&millers R
Fair Condition37 years old21,724 vehicles/day
Location
| State | Massachusetts |
| County | Suffolk |
| Location | Ramp From Rutherford AVE |
| Carries | US 1 Ramp Lc |
| Crosses | Comb Us1sb/nb&millers R |
| Coordinates | 42.37056, -71.06456 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Box Beam - Multiple |
| Total Length | 734.6 ft (223.9 m) |
| Max Span | 122.4 ft (37.3 m) |
| Deck Width | 64.6 ft (19.7 m) |
| Deck Area | 4410.8 sq m |
| Main Spans | 4 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 21,724 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 3 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | B1639691WDOTNBI |