Interstate 72
…Maintained by MoDOT and IDOT Length 179.29 mi (288.54 km) Existed 1971–present NHS Entire route Major junctions West end US 36 / US 36 Bus. / US 61 (Avenue of the Saints) / Route 110 (CKC) in Hannibal, MO I-172 / IL 110 (CKC) in Fall Creek, IL US 54 / IL 107 in Griggsville, IL I-72 BL / US 67 in Jacksonville, IL I-55…