interstate utah interstate links portland oregon near echo utah mile long segment state utah shortest states western portion passes contains eastern terminus highway enters near concurrent concurrent highways travel south separate near airport east border intersects route enters passes devil gate hydroelectric power plant devil slide rock formation past morgan highway crosses past reaching eastern terminus near echo construction controlled access highway scheduled late designations interstate interstate designation applied paper year designation highway official designation renumbered transportation officials construction freeway completed utah oregon idaho unusual segments oregon idaho utah pennsylvania new_york connecticut massachusetts average traffic non concurrent parts ranged vehicles traveling interchange vehicles highway interchange route description states western portion passes mile long segment utah shortest comparison longest stretch western single state mile long segment oregon eastern segment passes pennsylvania new_york connecticut massachusetts segments shorter utah segment year conducts series surveys highways state measure traffic volume expressed terms average annual daily traffic aadt measure traffic volume average day year calculated vehicles traveled interchange vehicles highway interchange percent traffic recorded consisted trucks counts portion freeway utah reflective entire interstate concurrency entire route listed national_highway_system system roads important nation economy defense mobility western segment crossing state line enters near farmland utilizes center pivot irrigation intersecting diamond interchange town crossed passing north town accessible interchange lays southeast blue creek reservoir blue creek valley access provided south blue spring hills form southern border continues southeast additional center irrigation farmland passed giving way traditional farmland outside city trumpet interchange marks turns north heading southeast interchange concurrent miles concurrency concurrent highways continue south parallel rail belonging past interchange west known concurrent highways travel northeast logan heart closely parallels east highways pass crossing entering rail line highway paralleled splits eastwards near concurrent highways continue south past rail line traverses great salt lake causeway crosses freeway city bypassed serving downtown accessible interchanges addition southeast splits south end airport continuing south salt_lake_city eastern segment splitting near roy passes south highway extreme northern portions intersects east known coming hybrid partial cloverleaf half diamond interchange davis county line follows canyon highway split accommodate devil gate hydroelectric power plant following river south exits forest enters county seat morgan leaving city highway turns east passing unusual rock formation freeway entering passes thousand mile tree planted workers mark construction miles rail origin nebraska tree said pine tree salt_lake_city tree planted original tree died removed conversion single track double track canyon past tree freeway passes town terminating directional interchange south census designated place echo immediately south interchange history earlier roads original routing existed early portion idaho constructed route signed eastern terminus northwest highway concurrent split northwest idaho border entire western branch road concurrency paved remainder route terminus graded improved sections entire route paved current road utah state route number known originally numbered renumbering highways previously freeway legislative designation like main interstate highways utah purple heart trail given special vietnam veterans memorial highway house authorizing designation signed law utah governor march highway loosely follows path railroad original routing highway passing idaho west new constructed east original roadways numbered passage formed western segment approved time designation assigned controlled access highway box elder county eastern segment highway added later route numbered portions western half freeway completed segment portion freeway completed morgan western portions freeway constructed sections remaining grade intersections concurrency gaps small gap near devil slide designation changed transportation officials objections support construction complete utah oregon idaho planned transport low level radioactive waste new_mexico wyoming start delay opening new mexican plant million equivalent million reconstruction interchange mouth financed partly funding obtained state preparation winter olympics scheduled begin reconstruction mile long segment morgan cost million equivalent million sub contractors job found guilty lying sub par work installation impact stretch exit list
Interstate 84 in Utah