Iowa Code § 317.19: Road clearing appropriation.

1. The board of supervisors may appropriate moneys to be used for the purposes of controlling or eradicating weeds or brush within the right-of-way of roads under county jurisdiction in a manner consistent with the county’s program of weed control or eradication pursuant to section 317.13, except as provided in section 314.17.

2. The board of supervisors may purchase or hire necessary equipment or contract with the adjoining landowner to carry out this section.