| Route nationale 12a | |
|---|---|
| Location | |
| Country | Madagascar |
| Highway system | |
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Route nationale 12a (RN 12a) is a primary highway in Madagascar of 232 km, running from Vangaindrano to Tôlanaro (Fort Dauphin). It crosses the regions of Anosy and Atsimo-Atsinanana.[1] 10 ferries have to be taken along this road.