Lainson Avenue in Clay Township, Webster County, Iowa

Lainson Avenue in Webster County is a two-lane expressway. It runs in a north-south direction and crosses 240th Street, 250th Street, 270th Street, 280th Street, 310th Street, 320th Street, 330th Street, 340th Street, 360th Street, West 4th Street, 370th Street and County Highway P46. It ends in a cul-de-sac and connects Elkhorn Township, Clay Township, Harcourt and Lost Grove Township. This street is part of the highway "169".