The R577 is a Regional Route in South Africa that connects Roossenekal with Lydenburg.[1]
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|---|---|---|---|---|
| Route information | ||||
| Length | 64.6 km (40.1 mi) | |||
| Major junctions | ||||
| West end |  R555 in Roossenekal | |||
| East end |  R540 near Lydenburg | |||
| Location | ||||
| Country | South Africa | |||
| Highway system | ||||
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- ^ 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.