What is the maximum height for off-road lamps when displayed on a highway?

The maximum height for off-road lamps displayed on a highway is set at 54 inches from the ground to ensure they meet safety and visibility regulations. This height restriction is designed to prevent excessive glare that can impair the vision of other drivers and promote safe travel conditions. It balances the need for visibility from off-road lights while minimizing the risk of causing accidents on public roadways.

The other options propose heights that either exceed the regulations or are not commonly recognized standards for off-road lamps. Adhering to this 54-inch height ensures compliance with traffic laws, providing a safer driving environment for all road users, including those who may be on foot or operating other vehicles. Understanding this regulation is crucial for anyone using off-road lamps on highways to ensure they are following the law and maintaining road safety.