A - in built-up areas
B - all purpose roads (outside built-up areas)
C - 4-lane roads (reserved for motor vehicles)
D - motorways
A B C D
Cars 60 80 100 120
Cars with trailers 60 80 80 80
Coaches 60 80 80 80
Goods vehicles
W 7.50 t 60 80 80 80
> 7.50 t 60 70 70 70
(speeds given in km/h)