Due to intensive snow and  clear ice, traffic at km35-km72 section (Nakerala Pass) of Kutaisi-Tkibuli-Ambrolauri  is forbidden for trailers and semi-trailers and for buses with more than 30 seats. Movement for other modes of transport is permitted by application of antiskid chains. Traffic is free for vehicles with two or more main axis.  Traffic is free at other sections of the road.