Route nationale 3b (Madagascar)
# Route nationale 3b (Madagascar)

Route nationale 3b (RN 3b) is a secondary highway in Madagascar of 106 km, running from Sambava to Andapa. It crosses the region of Sava.

## Selected locations on route

(west to east)

* Andapa
* Tanambo
* Ambatobarika
* Sambava (intersection with RN 5a to Ambilobe and Antalaha)
