2024 Texas Transportation Code 471.009 – Enhanced Pavement Marking Visibility At Certain Grade Crossings

2023 Texas Transportation Code 471.009 – Enhanced Pavement Marking Visibility At Certain Grade Crossings

2022 Texas Transportation Code 471.009 – Enhanced Pavement Marking Visibility At Certain Grade Crossings

2019 Texas Transportation Code 471.009 – Enhanced Pavement Marking Visibility At Certain Grade Crossings

2018 Texas Transportation Code 471.009 – Enhanced Pavement Marking Visibility At Certain Grade Crossings

2014 Texas Transportation Code 471.009 – Enhanced Pavement Marking Visibility At Certain Grade Crossings

2011 Texas Transportation Code 471.009 – Enhanced Pavement Marking Visibility At Certain Grade Crossings

2009 Texas Transportation Code 471.009 – Enhanced Pavement Marking Visibility At Certain Grade Crossings