New Jersey Statutes Title 39. Motor Vehicles and Traffic Regulation 39 § 4-38

The driver or person in control of a vehicle traveling upon a regular street car route, and proceeding so as to obstruct the passage of the street car, shall immediately upon signal from the person in control thereof, give way thereto.

When a street car has lawfully entered and is crossing an intersection, no driver of a vehicle shall drive upon or across the car tracks within the intersection in front of the street car when there is hazard of a collision.

The driver of a vehicle upon overtaking and passing a street car shall not turn in front of such street car so as to interfere with or impede its movement.