z ola , ▁Bus sero , ▁Cass ina ▁de ' ▁P ec chi , ▁C ern us co ▁sul ▁N avig lio ▁and ▁V im od r one , ▁and ▁gives ▁the ▁name ▁Mart es ana ▁to ▁all ▁this ▁area . ▁ ▁The ▁canal ▁enters ▁Milan ▁alongside ▁Via ▁Pad ova ▁until ▁Cass ina ▁de ' ▁P omm : ▁at ▁the ▁j unction ▁with ▁Via ▁Mel ch ior re ▁G io ia ▁it ▁disapp ears ▁under ground ▁following ▁the ▁route ▁of ▁Via ▁Mel ch ior re ▁G io ia ▁itself ▁south wards . ▁In ▁the ▁past ▁it ▁would ▁have ▁passed ▁through ▁the ▁F ossa ▁dell ' In cor on ata ▁and ▁the ▁Lag h etto ▁di ▁San ▁Marco ▁to ▁connect ▁with ▁the ▁F ossa ▁Intern a ▁( or ▁Inner ▁Ring ). ▁Today , ▁after ▁mer ging ▁with ▁the ▁river ▁Se ves o , ▁the ▁under ground ▁course ▁becomes ▁the ▁Cav o ▁Red ef os si ▁in ▁the ▁vic inity ▁of ▁Port a ▁Nu ova , ▁runs ▁under ▁the ▁cer chia ▁dei ▁bast ioni ▁to ▁Port a ▁Rom ana , ▁follows ▁Cor so ▁L odi ▁and ▁Via ▁Em ilia , ▁finally ▁ending ▁up ▁in ▁the ▁River ▁Lamb ro . ▁ ▁History ▁ ▁The ▁project ▁and ▁the ▁start ▁of ▁construction ▁▁ ▁The ▁history ▁of ▁the ▁canal ▁begins ▁on ▁June ▁ 3 , ▁ 1 4 4 3 , ▁date ▁of ▁ ▁a ▁document ▁by ▁Fil ipp o ▁Maria ▁Vis cont i , ▁Duke ▁of ▁Milan , ▁appro ving ▁an ▁am bit ious ▁project ▁put ▁forward ▁by