interstate
There is no shared interstate that goes through both states.
No, but it goes through the most states (15). The longest is interstate 90.
Interstate 4 goes from Tampa to Orlando.
Interstate 81 goes south to its southern terminus in Tennessee where it connects with Interstate 40.
Interstate 10 is a highway that goes from east to west. It is a little more south of Route 66.
Interstate 40 goes in east - west direction.
I-39
I-10
West Virginia.
Interstate 2 (I-2) is 48 miles long and goes from Mission,Texas to Harlingen,Texas.
Interstate Highway 10.