National Network
Route From To
US 24 I-435 Kansas City US 65 Waverly
US 24 US 36 E. Jct . W. of Hannibal IL State Line
US 36 KS State Line St. Joseph IL State Line Hannibal
US 40 I-70 Wentzville I-270 W. of St. Louis
US 50 I-470 Exit 7 Kansas City I-44 Exit 247 Union
US 54 US 54BR Lake Ozark IL State Line
US 59 KS State Line I-229 St. Joseph
US 60 OK State Line US 71 Neosho
US 60 MO 37 Monett US 63 Cabool
US 60 2 Mi . E. of E. Jct . MO 21 Ellsinore I-55/57 Sikeston
US 61 I-70 Wentzville IA State Line
US 63 AR State Line Thayer IA State Line
US 65 AR State Line Ridgedale IA State Line
US 67 AR State Line I-55 Exit 174 Crystal City
US 67 MO 367 N. of St. Louis IL State Line
US 71 AR State Line I-435/470 Kansas City
US 71 I-29 Exit 53 N. of St. Joseph US 136 Maryville
US 71 Alt I-44 E. of Joplin US 71 Carthage
US 136 NE State Line I-29 Exit 110 Rock Port
US 166 KS State Line I-44 SW. of Joplin
Non-Interstate highways -- Missouri
The National Network (or National Truck Network) is a network of approved state highways and interstates for commercial truck drivers in the United States. The Surface Transportation Assistance Act of 1982 authorized the establishment of a national network of highways designated for use by large trucks. On these highways, Federal width and length limits apply. The National Network (NN) includes almost all of the Interstate Highway System and other, specified non-Interstate highways. The network comprises more than of highways.