The M8 is a short metropolitan route in the City of Johannesburg, South Africa.

It starts in Florida Park, Roodepoort and ends in Linden, Johannesburg to the east.

[1][2] The M8 begins at a T-junction with the M18 (Ontdekkers Road) in Florida Park, Roodepoort and heads in a north-east direction as William Nicol Drive.

[3]: 78  It forms an interchange with the M47 at Hendrik Potgieter Drive before continuing east as 14th Avenue and forming an interchange with the N1 highway (Western Bypass) in Fairland.

[3]: 54  Continuing eastwards as Judges Avenue, it intersects the R512 (Malibongwe Drive) at a T-junction.