I 495 Ramp K over HWY Commonwealth DR

Fair Condition24 years old3,248 vehicles/day

Location

StateMassachusetts
CountyEssex
Location350 E Of Marston ST
CarriesI 495 Ramp K
CrossesHWY Commonwealth DR
Coordinates42.71394, -71.13761

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Single/Spread
Total Length104.3 ft (31.8 m)
Max Span45.9 ft (14 m)
Deck Width46.6 ft (14.2 m)
Deck Area451.6 sq m
Main Spans3
Year Built2002

Traffic

Avg Daily Traffic3,248 (2022)
Truck Traffic6%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure NumberL04054AJNDOTNBI

Nearby Bridges

I 495 SB over HWY Commonwealth DR 0.0 mi Fair I 495 NB over HWY Commonwealth DR 0.0 mi Fair I 495 SB over HWY Ramps A & B 0.2 mi Fair I 495 NB over HWY Ramps A & B 0.2 mi Fair I 495 Ramp E over I 495 Ramps A & B 0.2 mi Fair HWY Marstn ST NB over I 495 Ramps A & K 0.2 mi Good HWY Marstn ST NB over I 495 Ramp J 0.3 mi Good I 495 & Access Rps over Water Merrimack River 0.5 mi Poor I 495 Upper Level over I 495 Lower Level 0.5 mi Poor I 495 Rp M&merrk S over Water Shawsheen River 0.7 mi Fair