Location: I-80 and Indianapolis Blvd, Hammond Reassurance shield for the interstates as US-41 joins. Location: I-80 and Indianapolis Blvd, Hammond And for the US highways. Location: I-80 and Calumet Ave, Hammond Just after that, exit ahead for US-41 north. We’re almost to the state line, and two exits into Illinois, I-94 will split from I-80 … Continue reading U.S. Route 6, US-41/IN-152 to US-41