Location: Calumet Ave and Indiana Toll Rd, Hammond Reassurance shield after the Indiana Toll Road junction. Location: Calumet Ave and Chicago St, Hammond A few blocks later, we’ll approach Chicago Street, which turns into Indiana 312 several blocks east of here at the East Chicago line. Location: Calumet Ave and Chicago St, Hammond Turn left … Continue reading U.S. Route 41, I-90 to I-80/I-94/US-6