I 93 Ramp Sn over US 1 Ramp Tc

Good Condition27 years old56,897 vehicles/day

Location

StateMassachusetts
CountySuffolk
LocationI93/us1 Interchange
CarriesI 93 Ramp Sn
CrossesUS 1 Ramp Tc
Coordinates42.37172, -71.06751

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Single/Spread
Total Length297.9 ft (90.8 m)
Max Span81.0 ft (24.7 m)
Deck Width35.4 ft (10.8 m)
Deck Area980.6 sq m
Main Spans4
Year Built1999

Traffic

Avg Daily Traffic56,897 (2024)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure NumberB166078YLDOTNBI

Nearby Bridges

I 93 Ramp Ns over US 1 Ramp Tc 0.0 mi Good I 93 Ramp Ns over Other Relief 0.0 mi Fair US 1 Ramp Tc over I 93 Rmps Sn Ns ST 0.0 mi Fair I 93 NB over I 93 SB 0.0 mi Fair I 93 Ramp Ts over US 1 Ramp Lc 0.0 mi Fair I 93 SB over Comb Millers River/ Oth 0.1 mi Fair US 1 Ramp S-tb over Comb Rmp Ns Ct Tl&mbta 0.1 mi Fair I 93 Ramp Sn over US 1 Ramp Ct 0.1 mi Good I 93 Ramp Ns over US 1 Ramp Tc & Lc 0.1 mi Fair I 93 Ramp Sn over US 1 Ramp Tc & Lc 0.1 mi Good