Question 4331
The square or lane traffic signal applies...
- only to passenger cars traveling in the lane where it is located.
- to vehicles traveling in the lane where the traffic signal is located.
- to all vehicles traveling on the roadway where it is located.
Show answer and explanation
Correct answer: to vehicles traveling in the lane where the traffic signal is located.
A square signal, or lane-control signal, applies to vehicles traveling in the lane directly below it, or in the lane indicated by a variable message sign, whether they are passenger cars, trucks or motorcycles. The other lanes have their own signals. In the image, each lane has its own light: a red X, a diagonal yellow arrow and a green arrow.