Shouldn`t be a problem. Just formally watch out for the speedtraps!
You`ve choosed about the best itinerary 1 could think of, fatally depending of course where you`ll be going to in KwaZulu-Natal when you`re in Durban.
To begin with there are a number of manly game reserves in the northern parts of that province and the St Lucia wetlands are baeutiful.
Enjoy your visit.
Dani?l Palm - South Africa Disability is not inability
http://www.lando.co.za/pdp