illinois route illinois route mile state route west central illinois united_states route entirely runs route near east intersection route addition connecting route serves community highway national_highway_system route maintained route established current eastern terminus western terminus moved north current location route description route begins junction route southern northeast route initially runs eastward passing forested area river turns southward highway continues east farmland route intersects entering unincorporated community meets passing highway enters road makes small southward dip tree lined area passing small group buildings crossing creek returning eastward trajectory route passes north community route runs open farmland eastern end route crossing creeks passing farm buildings highway terminates junction route undivided lane road entire length entire route national_highway_system network roads deemed significant nation economy defense mobility series highways connecting places historic connections abraham_lincoln according annual average daily traffic route ranged vehicles near western terminus near vehicles trucks history route designated road route current eastern terminus marked state highway maps route began ran parallel south current route western half turning north following current alignment east route numbered illinois highway map western terminus route moved current location western half highway moved northward present alignment community near present location marked route major intersections entire route
Illinois Route 103