The bill amends existing laws regarding the requirement for covers on loads transported by motor vehicles to prevent spillage on highways. It specifies that a person shall not operate a motor vehicle on a highway with a load unless the load and its covering are securely fastened to prevent any hazards to other motorists. The bill introduces a mandatory requirement for a cover or tarp when transporting certain hazardous materials, including sand, gravel, rock, cement, and trash, ensuring that the entire cargo area is covered.

Additionally, the bill clarifies penalties for violations, stating that the owner or operator of a vehicle found in violation will face fines ranging from $100 to $500 upon conviction. The amendments also remove previous stipulations regarding the construction of vehicles and the specific types of loads that required covering, broadening the scope of the law to encompass a wider range of potentially hazardous materials.