South Dakota Motorcycle practice
South Dakota Motorcycle: Lane Position & Sharing the Road practice test
Where to position yourself in the lane to be seen, managing blind spots, and sharing the road safely with cars and trucks.
Content reviewed against official driver handbooks · August 12, 2026
15 questions · pass with 12 correct. You get instant feedback and an explanation after every answer.
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Study questions with answers
12 sample Lane Position & Sharing the Road questions with the correct answer, a short explanation, and the official handbook reference. Read through them, then take the quiz above.
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1. A car is merging from an entrance ramp next to you, and there is no room to change lanes. What should you do?
Correct answer: Change your speed so the merging car has room to fit in
Drivers entering from a ramp may not see you. Give them plenty of room by changing lanes if one is open, or by adjusting your speed.
Source: South Dakota Motorcycle Operator Manual — Keeping Your Distance, Merging Vehicles
2. When a riding group stops to park, what does the manual recommend?
Correct answer: Avoid downhill or head-in spots, and park where the group can pull through and leave together in single file
Park as a group when you can so everyone gets off the motorcycles quickly. Skip downhill or head-in spaces, and choose spots that let the group depart as a unit.
Source: South Dakota Motorcycle Operator Manual — Group Riding, Parking
3. The manual says experienced riders rely on their own judgment for lane position, with one absolute rule. What is it?
Correct answer: Avoid riding in another vehicle's blind spot
Lane choice is flexible, but the one absolute is staying out of other vehicles' blind spots.
Source: South Dakota Motorcycle Operator Manual — Keeping Your Distance, Lane Positions
4. Your staggered group comes up behind a slow vehicle on a two-lane highway. How should the group get past it?
Correct answer: One rider at a time
On a freeway the group may pass as a unit, but on a two-lane highway riders in staggered formation pass one at a time.
Source: South Dakota Motorcycle Operator Manual — Group Riding, Passing in Formation
5. A rider in your group keeps wanting to go faster than everyone else. What does the manual suggest?
Correct answer: Let that rider go ahead to an agreed meeting point
No competition, no passing and no tailgating are the key group rules. A rider who insists on going faster should ride ahead to a meeting point everyone agreed on.
Source: South Dakota Motorcycle Operator Manual — Group Riding, Plan
6. When you follow a car, why is being visible only in its sideview mirror less reliable than being visible in its inside rearview mirror?
Correct answer: Most drivers check their sideview mirrors far less often than the inside mirror
Riding at the far side of the lane may put you in a sideview mirror, but drivers look there much less often than in the inside mirror, so the center portion is usually better.
Source: South Dakota Motorcycle Operator Manual — Keeping Your Distance, Following Another Vehicle
7. When measuring your following distance, at what moment do you start counting seconds?
Correct answer: As soon as the back of the vehicle in front goes by your marker
Pick a fixed marker such as a lamppost, start counting when the back of the vehicle ahead passes it, and if you reach the marker before 'two,' you are too close.
Source: South Dakota Motorcycle Operator Manual — Keeping Your Distance, Following Another Vehicle
8. Is any portion of the traffic lane off-limits to a motorcyclist, according to the manual?
Correct answer: No; no part of the lane needs to be avoided, including the center
Many riders default to the left third, but the manual says every part of the lane is usable, center included, and your position should change as conditions warrant.
Source: South Dakota Motorcycle Operator Manual — Keeping Your Distance, Lane Positions
9. Which of these is NOT one of the goals the manual gives for choosing a lane position?
Correct answer: Saving fuel by drafting behind larger vehicles
The manual's list includes seeing and being seen, avoiding blind spots, surface hazards and windblast, communicating intentions, keeping an escape path and setting up for turns. Drafting is not on it.
Source: South Dakota Motorcycle Operator Manual — Keeping Your Distance, Lane Positions
10. Why does the manual tell riders of three-wheelers and sidecar rigs to stay toward the middle of the lane?
Correct answer: So the dual wheels' wide track stays out of the opposing lane
The dual-wheel track is nearly as wide as some cars, so stay centered; riding too far right can also drop a tire off the pavement and cost traction.
Source: South Dakota Motorcycle Operator Manual — Three-Wheel Supplement, Lane Position
11. Your staggered riding group is about to leave the interstate. Why does the manual have the riders switch to single file for the exit?
Correct answer: It gives every rider a bigger space cushion and more time to react to conditions where the ramp ends
Staggered formation is the norm on freeways and interstates, but the manual says to exit single file. Riding in a line gives each rider a larger cushion of space and extra time to deal with whatever traffic or conditions are waiting where the ramp ends.
Source: South Dakota Motorcycle Operator Manual — Group Riding, Interstate Highways and Freeways
12. Why is speeding up a poor way to get rid of a tailgater?
Correct answer: The tailgater may simply stay on your bumper at a faster speed
The manual says speeding up to lose a tailgater can leave you being tailgated at a faster speed. Letting them get in front of you is better.
Source: South Dakota Motorcycle Operator Manual — Keeping Your Distance, Being Followed
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Every South Dakota question is written from the official South Dakota driver handbook and checked against its current edition. DMV Test Free is a free, independent study resource — not affiliated with any DMV or government agency. About DMV Test Free