 Starting in 1950 the city has continuously developed and redeveloped its major streets , particularly relying on them for east @-@ west traffic . Major east @-@ west <unk> in Omaha include Fort , Ames , Maple , <unk> , Dodge , Pacific , Center , L , Q and Harrison streets . Major north @-@ south <unk> in Omaha include North and South 24th streets , 30th street , Saddle Creek Road , and 72nd , 84th , 90th , and 120th streets . South 10th Street is important in South Omaha . 
