I 93 Ramp Sa-cn over HWY Access RD

Good Condition23 years old29,700 vehicles/day

Location

StateMassachusetts
CountySuffolk
LocationI93/us1 Interchange
CarriesI 93 Ramp Sa-cn
CrossesHWY Access RD
Coordinates42.36785, -71.06176

Condition Ratings

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

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Single/Spread
Total Length245.1 ft (74.7 m)
Max Span140.1 ft (42.7 m)
Deck Width35.1 ft (10.7 m)
Deck Area799.3 sq m
Main Spans2
Year Built2003

Traffic

Avg Daily Traffic29,700 (2023)
Truck Traffic4%
Lanes On Bridge2
Lanes Under Bridge1

Inspection & Ownership

Last InspectionDecember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure NumberB166039PGDOTNBI

Nearby Bridges

I 93 Ramp S-n over Rr Mbta 0.1 mi Good I 93 Ramp N-s over Comb Mgh Pkng & Mbta 0.1 mi Good I 93 & Rmp Sa-cn over Water Charles Riv/ramps 0.1 mi Fair I 93 Ramp N-s over Comb Nashua St&mgh Pkng 0.1 mi Good I 93 NB Ramp S-n over HWY Nashua ST 0.2 mi Fair I 93 Strrw DR Con over Water Charles River 0.2 mi Fair I 93 Ramp N-s over Other Relief 0.2 mi Fair HWY N Wshngtn ST over Other Warehouse 0.2 mi Good I 93 Ramp Lc-n over HWY Nashua ST 0.2 mi Good US 1 Ramp Ct over Other Relief 0.2 mi Fair