While traveling in the right lane near an interstate entrance ramp, you should be prepared for:
Correct answer: B – Vehicles entering from the acceleration ramp
Be alert for vehicles entering from acceleration ramps when driving in the right lane. Drivers on the ramp must yield to traffic already on the interstate. The South Dakota manual also advises through drivers to create space, when safe, by changing lanes or adjusting speed. Maintain a steady, lawful speed and watch the surrounding traffic.
Source: South Dakota Driver License Manual — Rules of the Road, “Yielding Right-of-Way”, South Dakota Driver License Manual — General Driving, “Space to the Side”



