, ▁which ▁was ▁de comm ission ed . ▁US   1 2 ▁now ▁runs ▁along ▁Michigan ▁Avenue ▁and ▁again ▁ends ▁at ▁Cad illa c ▁Square . ▁It ▁was ▁extended ▁to ▁Lew ist on , ▁Id aho . ▁ 1 9 6 7 : ▁Ext ended ▁to ▁Aber de en , ▁Washington , ▁to ▁its ▁present ▁termin us ▁at ▁U . S . ▁Route ▁ 1 0 1 . ▁▁ 1 9 7 0 : ▁US   1 0 ▁was ▁r er out ed ▁from ▁Wood ward ▁to ▁the ▁L odge ▁Fre ew ay ▁and ▁Jefferson . ▁ ▁At ▁this ▁time ▁US   1 2 ▁was ▁apparently ▁extended ▁along ▁Wood ward , ▁to ▁again ▁terminate ▁with ▁US   1 0 ▁at ▁Wood ward ▁and ▁Jefferson , ▁though ▁with ▁the ▁design ations ▁f lip - f lo pped ▁from ▁their ▁ 1 9 5 6 ▁routing . ▁▁ 2 0 0 1 : ▁The ▁City ▁of ▁Detroit ▁and ▁the ▁Michigan ▁Department ▁of ▁Transport ation , ▁in ▁a ▁series ▁of ▁juris dict ional ▁trans fers , ▁moved ▁the ▁termin us ▁back ▁four ▁blocks , ▁to ▁again ▁be ▁at ▁Cad illa c ▁Square . ▁▁ 2 0 0 5 : ▁In ▁another ▁transfer , ▁the ▁US   1 2 ▁termin us ▁is ▁trunc ated ▁another ▁four ▁blocks , ▁to ▁end ▁at ▁the ▁Patrick ▁V . ▁Mc N am ara ▁Federal ▁Building , ▁on ▁the ▁corner ▁of ▁Michigan ▁and ▁Cass ▁a ven ues . ▁ ▁The ▁western ▁termin us ▁was ▁gradually ▁extended ▁west ward , ▁until ▁it ▁reached