you should always check the high condition before you go. the road conditions can change any given moment. www.theweathernetwork.com will give you the latest highway road condition reports. 6 v% C) B( m3 o: ?8 i 3 p/ z1 ]0 y# Q* J1 i5 q. qI don't believe snow chains are allowed on the paved highways. they cause too much damage to the roads.