Tennessee Motorcycle Helmet Law
In Tennessee, the driver of a motorcycle and any riders must wear either a crash helmet meeting federal standards, or, if the driver or passenger is 21 or older, a helmet that meets federal motor vehicle safety standards, has ventilation airways that exceed one and one half inches in diameter, and has a label on it that says the helmet complies with the requirements of the American Society for Testing Materials, the Consumer Product Safety Commission, the Southern Impact Research Center, or the Snell Foundation.
The exceptions to Tennessee’s mandatory helmet law are for those riding motorcycles with an enclosed cab, that have three wheels in contact with the ground, that weigh less than 1,500 pounds, and that have a capacity to maintain posted highway speed limits.
