DMV Road Signs Practice Test 2025 [with Explanation]

This sign is used on one-way streets that turn into two-lane roadways. It lets you know that the one-way street that you are on is turning into a road with two lanes of traffic moving in opposite directions. You should stay to the right to avoid colliding with oncoming traffic.

This sign lets you know that there is a steep hill ahead. You should slow down before going down the hill to stay in control of you car. Avoid “riding” or overusing your brakes when driving down a steep grade. Rather, tap the brakes periodically to reduce your speed on a hill if you need to.

This sign lets you know that you will need to turn right or left at the intersection ahead. Stop and look both ways before making your turn, especially if the intersection is not controlled by a traffic light.

This sign is used to warn drivers that they are approaching an area where some traffic is entering the roadway, while other traffic is exiting. This is often referred to as a “weave area.” This means that many cars may be changing lanes around you and potentially crossing your path. You should use extra caution in weave areas and pay close attention to what the vehicles around you are doing.

This sign lets you know that there is a crosswalk ahead where pedestrians walk. You should slow down and prepare to stop if any pedestrians are trying to cross the street. Always look back to your right and check for pedestrians who may be entering the crosswalk before making a right turn. They can be hard to see, especially if you are driving at night

This sign lets you know that two roadways will meet ahead and travel in parallel lanes. Traffic from the adjoining roadway does not have to merge since they use a new lane.

This sign lets you know that two roads cross over each other at the intersection ahead. Crossroads are often 4-way stops, but not always. Pay close attention to the stop signs at the intersection so that you know who has the right of way if there is no traffic light. If it is a 2-way stop, traffic crossing the intersection may not have to stop.

This sign lets you know that there is a stop sign ahead. When you see this sign, slow down and prepare to stop.

This type of sign warns you that there is a sharp change in the direction of the road ahead. The road bends in the direction that the chevron arrow points. Slow down and use caution so that you do not lose control of your vehicle.

This left curve sign warns you that the road ahead veers to the left. You may need to slow down to stay in your lane as you go around the curve.

This sign lets you know that the shoulder of the road is lower than the level of the road. In some cases, there could be as much as a 3- inch drop from the road to the shoulder. This difference can cause you to lose control of your car if one wheel strays onto the shoulder, so use extra caution in these areas.

This sign lets you know that there is a human flagger ahead that is directing traffic. Stay alert and be prepared to stop or slow down. Always follow the flagger’s instructions.

This sign warns you that there is a sharp left turn in the road ahead. This is much more severe than a left curve. You should slow down and prepare to turn

This sign lets you know that there are three or more curves in a row on the road ahead. You should slow down and use extra caution until you get through the curves to avoid losing control of your vehicle.

This sign lets you know that a road intersects the street you are driving on from one side only. You should be on the lookout for cars turning onto the roadway from the side road, especially if there is no stop sign or traffic light controlling the intersection.

This sign is often posted at or near tunnels, overpasses, or parking garages. It lets you know the structure has a low ceiling. If your vehicle is taller than the height listed on the sign, you should not enter.

This sign is used to warn you that the road may become very slippery when it rains or snows. Keep in mind that roads are the most slippery when they first become wet because water mixes with oil and dirt on the road to create a slick surface.

This sign lets you know that the left lane of a multi-lane roadway is ending. If you are in the left lane, you should turn on your right turn signal and move into the right lane as soon as it is safe to do so.

This sign warns you that deer are known to cross in the area. Slow down and drive with caution.

This sign lets you know that there is a traffic light at the intersection ahead. You should slow down when you see this sign because there could be a line of vehicles stopped ahead, or the light could be red when you get to the intersection.

A large arrow that points in both directions lets you know that you must make a sharp right or left turn ahead. This sign is often placed at the far side of a T- Intersection to let you know that the road does not continue going straight ahead.

Road work signs let you know that there is road construction ahead. If the light on the sign is flashing, that means that it is an active worksite and there may be people working on or near the road. You should start to slow down and be on the lookout for additional signs or flaggers that may redirect you through the work zone.

This sign lets you know that you are entering a divided highway. A divided highway has two one-way roads with a divider or median between them. You must stay on the RIGHT side of the median when you are driving onto a divided highway.

This sign is used to warn you that the road changes at an extreme angle in the direction the arrow is pointing. Slow down enough that you do not leave your lane as you go around the turn.

This is a warning sign that lets you know that there is a bridge or overpass ahead. When you approach the bridge or overpass, your lane will become more narrow. You may need stop and wait before entering the bridge or overpass if there is a large or wide vehicle approaching, as there may not be enough room for both vehicles to pass each other without colliding.

This sign lets you know that there are railroad tracks ahead that you will need to cross over. You should start looking down the tracks and listening for trains that may be approaching as soon as you see this sign.

This sign lets you know that the road splits into a Y shape with another road intersecting it

This sign lets you know that bicycles frequently cross the road in this area or at this intersection. Slow down and be prepared to stop to avoid causing injury to a cyclist.

This sign is used to warn you that cars may
be merging into your lane from a on-ramp or
another roadway.

This sign warn you that trucks that go too fast around the curve risk tipping or rolling over. Even if you are not driving a truck, you should be on the lookout for trucks that are driving near you. Give them extra space by slowing down or passing them. Do not drive beside them while going around the curve. If they rollover or lose control, you could be involved in a fatal collision.

This sign lets you know that there is a traffic circle ahead. Traffic circles are used to slow down the flow of traffic when there are multiple turns or exits from a single roadway. When you come to a traffic circle, yield to vehicles that are already in the circle before entering. Use your turn signal to let other drivers know when and where you plan to exit the circle.

This sign lets you know that there is a set of curves in the road ahead. The road may curve first in one direction, then curve back in the opposite direction. The direction or shape of the curves will be indicated on the sign.

This sign is used on roads that have multiple lanes that are traveling in the same direction. It lets you know that the right lane is ending up ahead. If you are in the right lane, you should turn on your left turn signal and move into the left lane as soon as it is safe to do so.