Question

When turning right with a long vehicle combination truck-trailer, if it is impossible to stay in the proper lane, you should __________.

1) Approach the corner about 4 feet from the curb or right edge of the roadway, then, if necessary, complete the turn in the center of the street entered.
2) Permit the rear wheels to run over the curb if no obstruction is there.
3) Approach the corner 12 feet from the curb or right edge of the roadway, then turn into the right-hand lane.
4) Approach the corner in the center of the street then turn right into the right-hand lane.

Answer 1

When turning right with a long vehicle combination, approach the corner about 4 feet from the curb and complete the turn in the street's center to prevent the trailer from running over the curb.

Step-by-step explanation:

When turning right with a long vehicle combination, such as a truck-trailer, and it is impossible to stay in the proper lane, the correct procedure is to approach the corner about 4 feet from the curb or right edge of the roadway. If necessary, complete the turn in the center of the street entered. This allows the rear of the trailer to clear the curb without running over it if there are no obstructions. It is important for safety to ensure that the turn is made without causing danger to other road users or property. The truck-trailer driver must take extra precautions when making turns due to the increased length and reduced maneuverability of their vehicle combination.