Why Should Vehicles on the Main Road Have the Right of Way Over Those on the Auxiliary Road?

1 Answers
EloiseLee
07/29/25 8:38pm
The main road serves as the trunk line, while the auxiliary road functions as the branch line. Vehicles on the branch line must yield to those on the trunk line. Generally, the main road has more lanes and higher speed limits, so vehicles on the auxiliary road should give way to those on the main road. Below are some relevant points about vehicles entering the auxiliary road from the main road: 1. Use turn signals: When driving on the main road, if you need to make a right turn at an upcoming traffic light intersection, you must enter the auxiliary road first before turning right. When merging from the main road into the auxiliary road, use your turn signals to alert vehicles behind you, indicating your intention to change lanes. 2. Observe the situation: Before entering the auxiliary road, carefully observe the conditions on the auxiliary road to ensure there are no vehicles approaching from behind. Merge slowly, keeping in mind that blind spots may exist in the rearview mirrors. If necessary, stop between the main road and the auxiliary road to fully assess the situation before merging to avoid any unexpected incidents. 3. Small steering adjustments: When merging into the auxiliary road, avoid making large steering adjustments. This gives vehicles behind you in the auxiliary road time to react. Observe the movement of vehicles traveling straight on the auxiliary road before entering.
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