| Enforcement | |
| Definition | (TRC 621.401) |
| Weighing Loaded Vehicle | (TRC 621.402) |
| Unloading Vehicle if Gross Weight Exceeded | (TRC 621.403) |
| Unloading Vehicle if Axle Load Exceeded | (TRC 621.404) |
| Unloading Exceptions | (TRC 621.405) |
| Additional Gross Weight Registration | (TRC 621.406) |
| Powers of Weight Enforcement Officers | (TRC 621.408) |
| Weighing of Loaded Vehicles by Port-of-Entry Supervisors, Inspectors, or Weight Enforcement Officers |
(TRC 621.409) |
| General Provisions | |
| Definitions | (TRC 621.001) |
| Vehicle Registration Receipt for certain Heavy Vehicles |
(TRC 621.002) |
| Weight Limitations | |
| Maximum Weight of Load | (TRC 621.101) |
| Commission's Authority to set Maximum Weights (Load Zoned Roads) |
(TRC 621.102) |
| Local Weight Restrictions | |
| County's authority to set Maximum Weights | (TRC 621.301) |
| Exception to County's Weight Limitations | (TRC 621.302) |
| Municipal Regulation of Loads and Equipment | (TRC 621.303) |
| Offenses And Penalties | |
| Failure to carry or present Vehicle License Receipt | (TRC 621.501) |
| Prohibitions on Size and Weight; Restrictions on Construction and Equipment |
(TRC 621.502) |
| Aid & Abet Law - Prohibition of Loading More Than Weight Limitation |
(TRC 621.503) |
| Maximum Size and Weight of Containers (Original Weight Law) |
(TRC 621.505) |
| Offense of Operating or Loading Overweight Vehicle; Penalty: Defense |
(TRC 621.506) |
| General Offense Penalty | (TRC 621.507) |
| Affirmative Defense for Operating Vehicle with Heavy Axle Load |
(TRC 621.508) |