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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)

See also

• List of roads in Madagascar
• Transport in Madagascar

References

Wikimedia Commons has media related to Route Nationale 3b (Madagascar).