Why are spikes commonly found on the sides of the front tyres of semi trucks?

Snow chains or tyre chains are spikes commonly found on the side of the front tyres of semi-trucks.

The spikes on these chains improve traction on snowy and icy roads by biting into the snow and ice.

In regions with severe winter weather conditions, tyre chains are frequently required for semi-trucks to maintain safe road travel.

In addition, tyre chains give enhanced stability and handling, which can be particularly crucial in poor weather situations.

Local and state laws control the usage of tyre chains on semi-trucks, and failing to comply with these restrictions can result in fines and penalties.

It is essential for semi-truck drivers to be informed of the tyre chain regulations in the regions they will be operating in.