Interstate_80
Interstate_90
Interstate_75
Interstate_70
U.S._Route_20
U.S._Route_50
U.S._Route_30
U.S._Route_40
U.S._Route_52
U.S._Route_6
Interstate_77
Interstate_71
Interstate_79
Interstate_76_(east)
Interstate_74
U.S._Route_23
U.S._Route_24
U.S._Route_22
U.S._Route_62
U.S._Route_36
U.S._Route_25
U.S._Route_21
U.S._Route_33
U.S._Route_35
U.S._Route_68
U.S._Route_42
U.S._Route_27