internal workinternally bracedinterparticle attractioninterpolationinterrelationinterrupted artesian conditioninterrupted flowinterrupted of flowinterruptionintersecting roadintersectionintersection angleintersection delayintersection designintersection entranceintersection exitintersection flow chartintersection legintersection load factorintersection pointintersection signintersection theoreminterstate highwayinterstate highway systeminterstate routeinterstate travelintersticesinterstitial iceinterstitial waterintervalinterval sequenceintervening nodeinterviewerinterzonal tripintradosintrastate travelintrazonal tripintrinsic curveintrinsic energyintrinsic permeabilityintrusive rockintumescent paintinundationinundation canalinvarinverseinverse interpolationinverse matrixinverse transformationinversion