2024 Iowa Code 307.24 – Administration of highway programs and activities

2023 Iowa Code 307.24 – Administration of highway programs and activities

2022 Iowa Code 307.24 – Administration of highway programs and activities

2020 Iowa Code 307.24 – Administration of highway programs and activities

2018 Iowa Code 307.24 – Administration of highway programs and activities

2016 Iowa Code 307.24 – Administration of highway programs and activities

2014 Iowa Code 307.24 – Administration of highways.

2009 Iowa Code 307.24 – Administration of highways