Of course it will. You neglect maintaining roads, their problems get worse and eventually it cost 'billions' to fix, which would have costed much less if maintenance was performed regularly. Unfortunately, the ANC wants to fill its own koffirs or just sit and do nothing, so the country's infrastructure goes to waste! 
Bad roads = you need a new set of shocks for your car every 6 months. Or tyres...
From: http://www.news24.com/News24/South_Africa/News/0,,2-7-1442_2307823,00.html
Bad roads = you need a new set of shocks for your car every 6 months. Or tyres...
Cape Town - Urgent intervention is necessary to halt the deterioration of South Africa's roads network, said the Democratic Alliance on Thursday.
The party was responding to Transport Minister Jeff Radebe, who said the present provincial roads-maintenance backlog amounted to R72bn, and only R5.2bn had been allocated for the 2008/'09 financial year.
From: http://www.news24.com/News24/South_Africa/News/0,,2-7-1442_2307823,00.html