2014 Texas Transportation Code > Title 6 > Subtitle Z > Chapter 471 – Railroad and Roadway Crossings

2011 Texas Transportation Code > Title 6 > Subtitle Z > Chapter 471 – Railroad and Roadway Crossings

2009 Texas Transportation Code > Title 6 > Subtitle Z > Chapter 471 – Railroad And Roadway Crossings                   

2008 Texas Codes > Transportation Code > Title 6 > Subtitle Z > Chapter 471 – Railroad And Roadway Crossings