It is illegal to travel slower than 25 mph on the road beacuse tires create dangerous vibrations between 16 and 25 mph that could crack the ice,. Thus, it is recommended to drive at least 43 mph, however, the road is full of potholes and bumps, as well as laced with wide gashes in the ice bridged by rough-hewn lumber. Between the dips, potholes, bumps, gashes and shaky bridges, the road is fairly delicate. Cars over 2.5 metric tons are banned.
[Source: autoblog]
