HWY S Bos Bypass over Comb Amtrak/mbta&red LN

Good Condition31 years old10,776 vehicles/day

Location

StateMassachusetts
CountySuffolk
Location.6 Mi S Of Jct I 90 I 93
CarriesHWY S Bos Bypass
CrossesComb Amtrak/mbta&red LN
Coordinates42.33450, -71.06164

Condition Ratings

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

Physical Characteristics

MaterialSteel Continuous
DesignBox Beam - Multiple
Total Length1822.5 ft (555.5 m)
Max Span200.1 ft (61 m)
Deck Width34.8 ft (10.6 m)
Deck Area5888.3 sq m
Main Spans10
Year Built1995

Traffic

Avg Daily Traffic10,776 (2019)
Truck Traffic50%
Lanes On Bridge2

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure NumberB166457GDDOTNBI

Nearby Bridges

HWY S Bos Bypass over HWY Wydett Cir Acc RD 0.1 mi Fair HWY S Bos Bps RD over Other Relief 0.1 mi Fair HWY S Bos Bps RD over Other Relief 0.1 mi Fair HWY S Bos Bps RD over Other Relief 0.1 mi Fair HWY Frontage RD over Other Relief 0.1 mi Fair HWY Frnt RD NB over Other Relief 0.1 mi Fair HWY Frnt RD NB over Other Relief 0.1 mi Fair HWY S Bos Bps RD over I 93 0.1 mi Fair HWY Frnt RD NB over HWY Ramp K 0.2 mi Fair HWY Frnt RD SB over Other Relief 0.2 mi Fair