2024 Iowa Code 461A.54 – Barriers on ice field

2023 Iowa Code 461A.54 – Barriers on ice field

2022 Iowa Code 461A.54 – Barriers on ice field

2020 Iowa Code 461A.54 – Barriers on ice field

2018 Iowa Code 461A.54 – Barriers on ice field

2016 Iowa Code 461A.54 – Barriers on ice field

2014 Iowa Code 461A.54 – Barriers on ice field.

2009 Iowa Code 461A.54 – Barriers on ice field