What is the maximum amount of inches a trailer hitch can obscure of the vehicle's license plate?

The maximum amount of inches a trailer hitch can obscure of the vehicle's license plate is 2 inches. This specific regulation is designed to ensure that license plates remain visible and legible for identification purposes. The two-inch limit balances the need for trailer hitches to extend beyond the vehicle while still maintaining visibility of essential vehicle identification information. This regulation aims to support law enforcement and other authorities in easily reading license plates, which is crucial for public safety and traffic enforcement.