That has been the problem in Benin for a long time now. Especially, when it rains three to four days. The areas you can find such flood are places like Porto-Novo, Abomey Calvi and riverine areas; part of Cotonou which is the commerical city are Senade, Akpodenum, Gbjiromide, Aiyelawadge etc Benin’s Mono river typically floods into central Benin during rainy season. After some time, it dries off. Since the new President has taken over power, he is doing his effort to improve Benin.