By the early 19th century, German roads had deteriorated to an appalling extent.

The jeep's best points were that it had the power and the sturdiness to travel German roads, then in a bad state of repair.

It is illegal to take part in motor vehicle races or rallies on German roads.

Bundesstraße 14 or B14 is a German federal road.

Bundesstraße 62 or B62 is a German federal road.

Those factors are likely to decrease the emissions of carbon dioxide and other pollutants on German roads.

Bundesstraße 84 or B84 is a German federal road.

Track pads had to be fitted to protect German roads from damage and the ground clearance increased.

The tunnel is part of the B1 German federal road.

This was done because the wings were illegal for use on German roads.