List of roads in Madagascar

Columns: Number | Length ( km ) | Runs through : | Condition :
N1 | 149 | Antananarivo - Analavory - Tsiroanomandidy - Belobaka | parts are paved | N1b | 94 | Analavory - Babetville - Tsiroanomandidy | N2 | 367 | Antananarivo - Toamasina | paved , good condition | N3 | 91 | Antananarivo - Anjozorobe - Lake Alaotra | paved | N3a | 180 | Lake Alaotra - Andilamena | paved , good condition | N3b | 106 | Sambava - Andapa | paved , good condition | N4 | 570 | Antananarivo - Mahajanga | paved

Example questions:
Which of the towns in Madagascar does the N5 run through and have an airport ? | Of which of the two places in Madagascar that the N8a road runs through is mainly inhabited by the Sakalava tribe ? | Of which of the two towns in Madagascar that the N11 runs through offers secondary education ? | Of the two towns in Madagascar that the N8a runs through , which has a local airport ? | For the Road N3b in Madagascar , which of the two places it runs through have a higher population according to the 2001 commune census ?

Answers:
Toamasina | Maintirano | Nosy Varika | Antsalova | Sambava