I 90 Ramps over Comb I 95 & Charles Riv

Fair Condition69 years old56,670 vehicles/day

Location

StateMassachusetts
CountyMiddlesex
LocationAt Int 14 L49
CarriesI 90 Ramps
CrossesComb I 95 & Charles Riv
Coordinates42.34153, -71.26222

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length594.8 ft (181.3 m)
Max Span108.3 ft (33 m)
Deck Width67.9 ft (20.7 m)
Deck Area3752.9 sq m
Main Spans6
Year Built1957

Traffic

Avg Daily Traffic56,670 (2018)
Truck Traffic9%
Lanes On Bridge4
Lanes Under Bridge8

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberN120644QJDOTNBI

Nearby Bridges

I 90 EB Off Ramp over Other Mdc Aqueduct 0.1 mi Fair I 90 over Comb I 95 & Charles Riv 0.1 mi Fair I 90 Ramps A & B over Other Mwra Aqueduct 0.1 mi Fair I 90 Ramps A & B over Water Charles River 0.1 mi Poor I 95 NB Ramp over Other Mdc Aqueduct 0.2 mi Fair ST 30 South AVE over I 95 /st128 0.2 mi Fair I 90 Ramp D over ST 30 South Av& I95 Rmps 0.2 mi Fair ST 30 Comm AVE over Water Charles River 0.2 mi Fair I 90 Ramp G over I 90 Ramps A & B 0.2 mi Fair I 95 On Ramp over Other Mdc Aqueduct 0.2 mi Fair