A driver must yield in all of the following situations except

Right-of-way rules tell drivers who goes first in different situations. To yield means to give the right-of-way to another driver or pedestrian. You must yield even after the light turns green when there are vehicles in the intersection. You must yield when making a right turn on a red light after stopping. You must yield when approaching emergency vehicles using audible and visual signals. There is no need to yield when a road curves to the right or left.