The M4 road is a metropolitan route in the City of Tshwane in Gauteng, South Africa. It connects Pretoria with Hartbeespoort. The route is a toll road, with two tollgates on the Freeway section between Pretoria West and Hartbeespoort (one at either end). For its entire length, it is parallel to the R104 Road, which also connects Pretoria with Hartbeespoort.