2024 Iowa Code 313A.30 – Bridges as part of primary roads

2023 Iowa Code 313A.30 – Bridges as part of primary roads

2022 Iowa Code 313A.30 – Bridges as part of primary roads

2020 Iowa Code 313A.30 – Bridges as part of primary roads

2018 Iowa Code 313A.30 – Bridges as part of primary roads

2016 Iowa Code 313A.30 – Bridges as part of primary roads

2014 Iowa Code 313A.30 – Bridges as part of primary roads.

2009 Iowa Code 313A.30 – Bridges as part of primary roads