2024 Texas Transportation Code 621.401 – Definition

2023 Texas Transportation Code 621.401 – Definition

2022 Texas Transportation Code 621.401 – Definition

2019 Texas Transportation Code 621.401 – Definition

2018 Texas Transportation Code 621.401 – Definition

2014 Texas Transportation Code 621.401 – Definition

2011 Texas Transportation Code 621.401 – Definition

2009 Texas Transportation Code 621.401 – Definition

2008 Texas Transportation Code 621.401 – Definition