468.346 Removal of trees from highway. When the roots of trees located within a highway obstruct the ditches or tile drains of such highway, the board of supervisors shall remove such trees from highways, except shade or ornamental trees adjacent to a dwelling house or other farm buildings or feedlots, or any tree or trees for windbreaks upon cultivated lands consisting of sandy or other light soils. [C24, 27, 31, 35, 39, §7649; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §460.12] 89 Acts, ch 126, §2 CS89, §468.346
Iowa Legal Code