it poo and wees
I-35, I-80 and I-235.
Odd numbered interstates run north and south. Even numbered interstates run east and west
Not at all. The nearest one to me is US90. It turns out, though, that the odd-numbered interstates run north-south, while the even-numbered interstates run east-west.
West to East or East to West
If you are traveling in a westbound direction, you could possibly be traveling on interstates with even numbers, such as Interstate 10, 40, 70, 80, or 90. These interstates generally run east to west across the United States.
E-W Interstates and highways are even numbers.
Rev I-25 is the north-south interstate that passes along the western edge of Cheyenne. It intersects the east-west interstate I-80 at Cheyenne. US 30 is a major highway that passes through Cheyenne.
Interstates I - 10 (the longest), I-40 and I-80 run east -west across the US.
Odd numbered one and two digit interstates usually run north and south, although I-69 north of Lansing is signed as east-west. Three digit interstates are auxiliary routes and are therefore based on the direction they are going. For example, Interstate 35 itself goes north-south, but I-435 goes east-west, then turns and becomes north-south, then becomes east-west again, completing it's beltway in that fashion, intersecting I-35 twice (once in the north and once in the south).
Odd-numbered interstates in the United States run primarily north to south. These highways are designed to facilitate travel between states and regions along the north-south axis. For example, Interstate 95 runs along the East Coast, while Interstate 5 runs along the West Coast.
Even number routes, such as I-90, run primarily east/west. Odd numbered interstates (such as I-65) run primarily north/south.