2024 Texas Transportation Code 397.010 – Drainage

2023 Texas Transportation Code 397.010 – Drainage

2022 Texas Transportation Code 397.010 – Drainage

2019 Texas Transportation Code 397.010 – Drainage

2018 Texas Transportation Code 397.010 – Drainage

2014 Texas Transportation Code 397.010 – Drainage

2011 Texas Transportation Code 397.010 – Drainage

2009 Texas Transportation Code 397.010 – Drainage

2008 Texas Transportation Code 397.010 – Drainage