In most states there are laws (statutes) and local ordinances (enacted by cities or towns) that place restrictions on people (and animals) riding in the open (uncovered) bed of a truck. But the specifics of these laws vary significantly from state to state
In approximately 19 states there is no state law against riding in the open bed of truck. These states include:
• Alabama
• Alaska
• Delaware
• Idaho
• Illinois
• Iowa (local ordinances may prohibit it)
• Kentucky
• Minnesota
• Mississippi
• Montana
• New Hampshire
• North Dakota
• Oklahoma
• South Dakota
• Vermont
• Washington
• West Virginia
• Wyoming
Laws are constantly evolving—a state legislature may enact a new statute or a city or town may pass a new ordinance and change the law at any time—so always be sure to determine the current status of the law in your state, city, or town.
In Tennessee, state law does place restrictions on riding in the open bed of a truck. According to Tennessee Code Annotated 55-8-199, it is generally unlawful for any person under the age of six to ride in the open bed of a pickup truck or the open bed of a trailer on any interstate highway, or any other highway with a posted speed limit of 45 miles per hour or more. However, there are exceptions to this rule, such as when the vehicle is being operated in a parade, in an emergency, or on a farm. It's important to note that while Tennessee has this state law, local ordinances in different cities or towns may impose additional restrictions or regulations. As laws can change, it's always advisable to check the most current regulations before allowing passengers to ride in the open bed of a truck.