Meeting and turning to right.

Iowa Code § 321.298, under MOTOR VEHICLES AND LAW OF THE ROAD.

Iowa Code § 321.298

Except as otherwise provided in section 321.297 , vehicles or persons on horseback meeting each other on any roadway shall yield one-half of the roadway by turning to the right. [R60, §908; C73, §1000; C97, §1569; S13, §1569; C24, 27, 31, 35, §5020; C39, § 5024.02; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §321.298 ] Referred to in §321.233 , 321.482A , 805.8A(7)(b) For applicable scheduled fine, see §805.8A , subsection 7 Additional penalties for violations causing serious injury or death, see §321.482A