R521 (South Africa)
The
R521
is a
Regional Route
in
South Africa
.
[
1
]
Regional route R521
Location
Country
South Africa
Highway system
Numbered routes of South Africa
←
R520
→
R522
^
Falkner, John (May 2012).
South African Numbered Route Description and Destination Analysis
(Report). National Department of Transport. pp. 1–6. Archived from
the original
on 6 June 2014
. Retrieved
27 January
2014
.