South Africa's Roads !

Further information: Numbered routes in South Africa
The national speed limit is between 50 or 80  km/h in residential areas and 120 km/h on national roads/freeways/motorways.

In 2002 the country had 362,099  km of highways, 73,506  km (17%) of which was paved (including 239  km of expressways).[1]


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In South Africa, the term freeway differs from most other parts of the world. A freeway is a road where certain restrictions apply.[2] The following are forbidden from using a freeway:

a vehicle drawn by an animal;
a pedal cycle (such as a bicycle);
a motor cycle having an engine with a cylinder capacity not exceeding 50 cm3 or that is propelled by electrical power;
a motor tricycle or motor quadrucycle;
pedestrians
Drivers may not use hand signals on a freeway (except in emergencies) and the minimum speed on a freeway is 60 km/h (37 mph). Drivers in the rightmost lane of multi-carriageway freeways must move to the left if a faster vehicle approaches from behind to overtake.

Despite popular opinion that "freeway" means a road with at least two carriageways, single carriageway freeways exist, as is evidenced by the statement that "the roads include 1400 km of dual carriageway freeway, 440 km of single carriageway freeway and 5300 km of single carriage main road with unlimited access."[3] The Afrikaans translation of freeway is snelweg (literally fast road or expressway).

Source : Wikipedia