▁ 2 0 ▁and ▁the ▁B orm an ▁Express way ▁follows ▁the ▁border ▁between ▁Gary ▁and ▁Hamm ond , ▁Indiana . ▁ ▁South ▁of ▁the ▁B orm an ▁Express way , ▁C line ▁Avenue ▁becomes ▁a ▁four - lane ▁divided ▁highway . ▁SR   9 1 2 ▁extends ▁south ▁ ▁to ▁R idge ▁Road ▁( Bus iness ▁US ▁ 6 ). ▁ ▁History ▁▁ ▁Before ▁the ▁construction ▁of ▁the ▁express way , ▁port ions ▁of ▁T ruck ▁Route ▁ 9 1 2 ▁were ▁on ▁Kennedy ▁Avenue . ▁Some ▁ ▁of ▁new ▁fre ew ay ▁from ▁the ▁T oll ▁Road ▁to ▁Chicago ▁Avenue ▁was ▁constructed ▁at ▁a ▁cost ▁of ▁$ 2 5 0   mill ion ▁( 1 9 8 2 , ▁$ 5 5 1   mill ion ▁in ▁ 2 0 0 8 ). ▁Most ▁of ▁the ▁express way ▁portion ▁followed ▁the ▁path ▁of ▁the ▁former ▁Pennsylvania ▁Rail road ▁main ▁line ▁from ▁Chicago ▁to ▁Pitts burgh ▁via ▁Fort ▁Wayne , ▁rational ized ▁by ▁Con ra il ▁onto ▁the ▁parallel ▁former ▁New ▁York ▁Central ▁main ▁line . ▁ ▁R amp ▁collapse ▁ ▁F atal ities ▁of ▁the ▁r amp ▁collapse ▁On ▁April ▁ 1 5 , ▁ 1 9 8 2 , ▁ 1 4   work ers ▁were ▁killed ▁and ▁ 1 8   in j ured ▁when ▁false work ▁beneath ▁a ▁r amp ▁failed ▁during ▁a ▁concrete ▁pour . ▁At ▁ 1 0 : 4 0 ▁a . m ., ▁Unit ▁ 4 ▁( one ▁of ▁the ▁bridge ▁sections ), ▁col