Also check the inside half of the tread on the other side on that axle, if it's a normal straight axle. When the axle dropped after loosing the wheel, it put all the load on the other side, to the inside half of the tire. This happened to me.
I have my renewal in front of me. It is for Platinum Plus. They will tow more than 100 if that's what it takes to get to a service center. They will only go 100 miles to your personal choice of destination. where ever that may be.
If you are 125 miles from home and want to go there, the last 25 miles is on you.