Iowa Statutes313.45 - COST. 313.45 COST. The cost of such markings shall be without expense to the state. Section History: Early Form [C31, 35, § 4755-c4; C39, § 4755.36; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, § 313.45]