M31 (Johannesburg)

Metropolitan route M31
Route information
Maintained by Johannesburg Roads Agency and Gauteng Department of Roads and Transport
Length	13.6 mi (21.9 km)
Major junctions
South end	R554 / R103 Heidelberg Road, Raceview
Major intersections	M48 Du Plessis Road, Alberton N12 Southern Bypass, Alberton M38 / M46 South Rand Road, Tulisa Park N17, Elandsfontein M33 Houer Road, City Deep M19 Vickers Road, City Deep M2 Heidelberg Interchange, City and Suburban R29 Anderson Street/Marshall Street, Johannesburg R24 Commissioner Street/Albertina Sisulu Road, Johannesburg M10 Saratoga Avenue, Doornfontein M18 Abel Road, Berea M11 Louis Botha Avenue, Berea M1 Houghton Drive, Upper Houghton M1 1st Avenue, Houghton Estate M16 Riviera Road, Houghton Estate R25 11th Avenue, Houghton Estate M1 / M20 Glenhove Road, Oaklands M1 Atholl Oaklands, Abbotsford
North end	M30 Corlett Drive, Bramley
Location
Country	South Africa
Highway system
Numbered routes of South Africa
← M30 → M32

The M31 is a metropolitan route in the City of Johannesburg, South Africa. The road connects the southern suburbs of Alberton with Johannesburg's northern suburbs. The route's eastern bypass in the Johannesburg CBD connects the M2 motorway at the Heidelberg Interchange with M1 North motorway in Houghton and then the route follows the M1 motorway northwards until the M31 ends in Bramley.^[1][2][3]