The N805 is a Bangladeshi National Highway which connects Khulna to Bhanga via Gopalgonj. It starts from Bhanga Interchange and ends at Katakhali, Fakirhat in Bagerhat District.
The major junction of this road are; In Katakali, Bagerhat it meet with N7. In Town Noapara it meet with R770. In Gonapara and Police lines, it overlap with R850. In Bhatiapara, Gopalgonj it meet with N707. In Bhanga Interchange it meet with N804 and N8