2024 Iowa Code 321E.25 – Use of interstate road system

2023 Iowa Code 321E.25 – Use of interstate road system

2022 Iowa Code 321E.25 – Use of highways of interstate system

2020 Iowa Code 321E.25 – Use of highways of interstate system

2018 Iowa Code 321E.25 – Use of highways of interstate system

2016 Iowa Code 321E.25 – Use of highways of interstate system

2014 Iowa Code 321E.25 – Use of highways of interstate system.

2009 Iowa Code 321E.25 – Use of highways of interstate system