Auxiliary Interstate Highways and Primary Interstate Highways

Interstate 95, Interstate 70, Interstate 81, Interstate 68, US Highways 119, 50, 40, 219, 522, 220, 11... I'm sure it's not a complete list, but that's some of them.

Utah and Missouri.

Actually, there are 5 Interstate highways in Utah and 17 in Missouri. The only state without any Interstate highways is Alaska.

There are three interstate highways that run through New Mexico. Here is the list in no particular order: * I-25 * I-40 * I-10

The major highways are highway 50 highway 99 and highway 101

As well as Interstate 5, Interstate 40, Interstate 15, Interstate 8, and Interstate 80.