2024 Texas Transportation Code 223.243 – Use of Engineer or Engineering Firm

2023 Texas Transportation Code 223.243 – Use of Engineer or Engineering Firm

2022 Texas Transportation Code 223.243 – Use of Engineer or Engineering Firm

2019 Texas Transportation Code 223.243 – Use of Engineer or Engineering Firm

2018 Texas Transportation Code 223.243 – Use of Engineer or Engineering Firm

2016 Texas Transportation Code 223.243 – Use of Engineer or Engineering Firm

2014 Texas Transportation Code 223.243 – Use of Engineer or Engineering Firm

2011 Texas Transportation Code 223.243 – Use of Engineer or Engineering Firm