Here: i-traffic
So you can see the hateful M5 (this will look particularly hateful in evening rush hour):
And/or anywhere else.
There’s also a link to the dot matrix electronic message boards dotted around Cape Town’s highways.
In addition, you can register to create and save routes, meaning that you can see feeds from all the cameras along your journey route. I can hardly believe I’m saying this, but… “Well Done SANRAL”!
(Note that Gauteng’s and KZN’s cameras are also available on there)