It's(36) getting more like an interstate all the time. Some places are now 70 MPH. Only about 35 miles are 2 lane..................the rest is 4 lane across the state.budzee said:I am looking for information about Hwy. 61 from St. Louis, Mo. to Hannibal and also Hwy. 36 from Hannibal to St. Joseph. What can I expect? Is this a good way to cross Mo?