Vehicles manufactured after January 1, 1954, are required to have which of the following devices if certain size limitations are exceeded?

Vehicles manufactured after January 1, 1954, are mandated to be equipped with turn signals and a stoplight, particularly when they exceed certain size limitations. This requirement exists to enhance safety on the roads by providing clear visual signals to other drivers, especially when a vehicle is changing lanes or making a turn.

Turn signals are essential for communicating intentions to other road users, as they alert them of an impending maneuver, thus reducing the likelihood of accidents. Additionally, a stoplight plays a crucial role in notifying drivers behind the vehicle when it is coming to a stop, which is vital for maintaining safe following distances. Together, these devices significantly contribute to roadway safety and are legally required in compliance with state regulations for certain vehicles, ensuring that all drivers and pedestrians can anticipate and react to vehicle movements effectively.