ST 30 South AVE over I 95 /st128

Fair Condition64 years old32,600 vehicles/day

Location

StateMassachusetts
CountyMiddlesex
LocationRT 30 At RT 128
CarriesST 30 South AVE
CrossesI 95 /st128
Coordinates42.34383, -71.26311

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length270.0 ft (82.3 m)
Max Span85.0 ft (25.9 m)
Deck Width86.9 ft (26.5 m)
Deck Area2180.9 sq m
Main Spans4
Year Built1962

Traffic

Avg Daily Traffic32,600 (2023)
Truck Traffic2%
Lanes On Bridge4
Lanes Under Bridge8

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberW290152K0DOTNBI

Nearby Bridges

I 90 Ramp D over ST 30 South Av& I95 Rmps 0.0 mi Fair I 95 /st128 over Other Mdc Aqueduct 0.1 mi Fair I 90 Rmp D Int 14 over Other Mdc Pipe@nrmbga RD 0.1 mi Fair ST 30 Comm AVE over Water Charles River 0.1 mi Fair I 95 On Ramp over Other Mdc Aqueduct 0.1 mi Fair US 90 Ramp D over HWY Norumbega RD 0.2 mi Fair I 90 Ramps over Comb I 95 & Charles Riv 0.2 mi Fair I 95 /st128 over HWY Norumbega RD 0.2 mi Fair I 90 Ramps A & B over Other Mwra Aqueduct 0.2 mi Fair I 90 EB Off Ramp over Other Mdc Aqueduct 0.2 mi Fair