Stoplights [noun]

Definition of Stoplights:

traffic signal

The stoplight from which we measured the distance to the motorcycle.

The arrow with the letter "B" points to the stoplight, is that correct?

And you stopped your motorcycle 10 feet to the east of that stoplight, is that correct?

Now, I show you Exhibit 478 and ask you if you will, on this exhibit put an arrow with the letter "B" to this stoplight.