43 Tex. Admin. Code § 28.4
The maximum size limits for a permit issued under Transportation Code, Chapter 623, Subchapter D, for movement of a vehicle on a holiday listed in Transportation Code, §621.006, is 14 feet wide, 16 feet high, and 110 feet long, unless an exception is granted based on a route and traffic study conducted by the department.
Source Note:The provisions of this §28.4 adopted to be effective February 19, 2025, 50 TexReg 866.