Iowa Code § 321.477 : TRANSPORTATION — VEHICLES — MOTOR VEHICLES AND LAW OF THE ROAD —SIZE, WEIGHT, AND LOAD — [Effective7/1/2023]Employees as peace officers - maximum age TEXT PDF The department may designate by resolution certain of its employees upon each of whom there is hereby conferred the authority of a peace officer to control and direct traffic and weigh vehicles, and to make arrests for violations of the motor vehicle laws relating to the operating authority, registration, size, weight, and load of motor vehicles and trailers and registration of a motor carrier's interstate transportation service with the department. The maximum age for a person employed as a peace officer pursuant to this section is sixty-five years of age. Iowa Code § 321.477 Amended by 2022 Iowa , ch 1082,s 1, eff. 5/23/2022. Amended by 2019 Iowa HF 482,s 1, eff. 3/21/2019. Amended by 2018 Iowa, ch 1170,s 3, 4, eff. 6/1/2018. Amended by 2017 Iowa, ch 149,s 4, eff. 7/1/2023. Amended by 2017 Iowa, ch 149,s 3, eff. 5/11/2017. C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, § 321.477 98 Acts, ch 1183, §110 Referred to in § 97B.49B, 321.480, 321.481, 801.4