2024 Iowa Code 310.13 – Surveys, plans and estimates

2023 Iowa Code 310.13 – Surveys, plans and estimates

2022 Iowa Code 310.13 – Surveys, plans and estimates

2020 Iowa Code 310.13 – Surveys, plans and estimates

2018 Iowa Code 310.13 – Surveys, plans and estimates

2016 Iowa Code 310.13 – Surveys, plans and estimates

2014 Iowa Code 310.13 – Surveys, plans and estimates.

2009 Iowa Code 310.13 – Surveys, plans and estimates