South Carolina DMV Practice Test 2026

Not quiteCorrect answer: A — The crossing is at this location, not somewhere ahead

The arrow points at the crossing itself. Without it, a crossing sign is an advance warning; with it, the crossing is right where you are.

Read as a direction to steer, the plaque makes no sense. It is pointing at the ground, not telling you where to go.

Not quiteCorrect answer: A — A two-way left turn lane, shared by both directions for turning only

The shared centre turn lane may be entered from either direction to make a left turn, or to wait for a gap. It is not a travel lane and not a merging lane.

Using it to accelerate up to traffic speed before merging, or to travel any distance, is both illegal and a head-on risk — someone is turning into it from the other direction.

Not quiteCorrect answer: A — The lane nearest the centre line on the road you enter

A left turn ends in the leftmost legal lane of the new road. Sweeping across into the right lane cuts off any vehicle turning right into it at the same time.

Two drivers turning into the same street from opposite directions collide precisely because one of them changed lanes during the turn.

Not quiteCorrect answer: A — Oncoming traffic returns to the same roadway as you

The median ends and the road becomes two-way. Traffic you had been separated from is now coming toward you in the adjacent lane.

Because a divided highway feels like a freeway, drivers keep freeway habits — including drifting left — right into oncoming traffic.

Not quiteCorrect answer: B — Move the vehicles clear of traffic, then exchange information

Where nobody is hurt and the vehicles run, clearing the roadway prevents the second, usually worse, collision. Exchange details somewhere safe.

Television teaches that moving a vehicle destroys evidence. For a minor crash, every handbook asks you to clear the lane.

Not quiteCorrect answer: A — Continue and turn around at the next safe, legal opportunity

Every alternative to continuing involves a sudden change that following traffic cannot anticipate. A missed turn costs a minute.

Navigation prompts arriving late create exactly this pressure, and last-second turns across lanes are a leading cause of urban collisions.

Not quiteCorrect answer: D — You may turn left and oncoming traffic is being held by a red light

A green arrow gives you a protected turn: oncoming traffic has a red light. A solid green ball, by contrast, gives you a permitted turn — you may turn only after yielding to oncoming vehicles and pedestrians.

Protected (green arrow) and permitted (green ball) turns are not the same. You still watch for pedestrians in both cases.

Not quiteCorrect answer: C — Yield ahead — be prepared to give way

Yield line triangles mark where you should give way, commonly at roundabouts and at crosswalks with a yield requirement.

They are often mistaken for a decorative crosswalk marking, and drivers roll into a roundabout without looking left.

Not quiteCorrect answer: D — Stay put until it can manoeuvre around you, then move only if it is safe and legal

Do not enter the intersection against a red light. Emergency drivers expect to have to work around stopped traffic and cross traffic may be moving.

Panicking into the intersection to "get out of the way" puts a second collision in the ambulance's path.

Not quiteCorrect answer: D — A railroad crossing ahead

The pavement marking backs up the round advance warning sign. Both appear before the crossing itself.

Pavement markings are read less often than signs, but in snow or heavy traffic the sign may be the one you cannot see.

Not quiteCorrect answer: A — A one-way road is about to become two-way

It tells you oncoming traffic will now be sharing your roadway. Passing and lane position have to change accordingly.

After a stretch of one-way driving, drivers keep using the full width of the road. That habit is what this sign is trying to break.

Not quiteCorrect answer: B — You are approaching a work zone, where fines are often doubled

Orange is reserved for temporary traffic control in construction and maintenance zones. Expect workers, lane shifts and reduced speed limits; many states double the fines for violations inside a work zone.

Orange does not mean the road is closed — it means conditions have temporarily changed.

Not quiteCorrect answer: B — Ease off the speed and avoid sudden steering, braking or acceleration

The sign marks a surface that loses grip when wet. The grip you have is spent either on turning or on stopping, so gentle inputs and a lower speed keep enough of it in reserve for whichever you suddenly need.

Believing four-wheel drive or new tires make the warning irrelevant. Drive systems help you get moving; nothing but lower speed helps you stop on a slick surface.

Not quiteCorrect answer: B — Traffic moves in opposite directions and you may pass when it is safe

Yellow separates opposing streams of traffic, and a broken line marks a stretch where sight distance is good enough for passing. Broken is permission; the judgement of the gap is still yours.

The broken line is treated as clearance to pass whenever you want to. It says the geometry allows passing there, not that the oncoming lane is empty.

Not quiteCorrect answer: D — Traffic on that roadway flows toward you and you must not enter

This sign faces the wrong-way approach to a one-way road or exit ramp. Entering puts you head-on into traffic.

It is sometimes read as "road closed". The road is open — just not in the direction you are pointing.

Not quiteCorrect answer: A — The penalty for a speeding violation in this zone is greater than the usual one

FINES HIGHER marks a stretch — typically a work zone, a school zone or a designated safety corridor — where the penalty for speeding is increased. It changes what breaking the limit costs you, not what the limit is.

Reading the plaque as a lower speed limit. The sign above it still gives the limit; the plaque only raises the price of ignoring it.

Not quiteCorrect answer: A — Stay back — it needs the extra width and may close the gap on your side

A long vehicle must swing wide to bring the trailer around. The space that opens on its right is the space the trailer is about to occupy.

The gap looks like an invitation. Vehicles that accept it are crushed between the trailer and the kerb.

Not quiteCorrect answer: B — Change lanes before the intersection if it is safe, or turn right

A mandatory movement sign removes the choice: from that lane, only the movement shown is legal. Your options are to change lanes in time or make the turn.

Drivers who realise too late often go straight from the turn-only lane, which is both a violation and a collision risk with the vehicle beside them.

Not quiteCorrect answer: D — Stop, yield, or something you are prohibited from doing

Red is held back for the strongest regulatory messages: STOP, YIELD, DO NOT ENTER, WRONG WAY, and the circle and slash used on prohibition signs. Because it is used so sparingly, red on a sign always means a rule rather than information.

Expecting red to mean danger, the way it does on machinery. On US road signs the hazard colour is yellow; red means a rule you must obey.

Not quiteCorrect answer: B — Only while the beacons on the sign are flashing

The WHEN FLASHING legend makes the lower limit conditional. The beacons are set to run during the periods when children arrive and leave, and the reduced limit is in force exactly while they flash; outside those periods the road's normal limit applies.

Waiting to see a child before slowing. The limit binds while the beacons flash whether or not anyone is in sight, and a child stepping out from between parked cars is the situation it exists for.