This sign warns of a winding road ahead.

This sign marks the presence of a crosswalk. Be alert to any pedestrians that may be crossing the roadway.

You should always change lanes gradually and carefully. Only change lanes when necessary. Every lane change increases the possibility of a traffic accident.

Yellow lines separating lanes of traffic indicate that traffic is moving in opposite directions. Double solid lines indicate that passing is not permitted from either direction.

Regulatory signs provide notice to road users of traffic laws and must be obeyed. Where this sign is posted, making a right turn is prohibited.

When parking downhill, turn your front wheels toward the curb or edge of the road. When parking uphill on a road without a curb, turn your wheels toward the edge of the road. When parking uphill on a road with a curb, you must turn your front wheels away from the curb.

A warning sign is usually yellow with black markings. This sign warns that the number of lanes ahead is reduced and that traffic will need to merge to the left.

When approaching a yield sign, drivers must give the right-of-way to traffic already in the lanes that they intend to enter or cross. Drivers should be prepared to stop when approaching a yield sign but may continue without stopping if there is no conflicting traffic.

Never assume other drivers will give you the right-of-way. Yield your right-of-way whenever it helps prevent collisions.

Bicycles on the road are considered vehicles and have the same rights and responsibilities as motor vehicles. Drivers of motor vehicles should respect the rights of bicyclists.

An octagonal sign always means stop. When approaching a stop sign, you must come to a complete stop at the marked stop line and proceed only when it is safe to do so. If there is no stop line, stop before the crosswalk. If there is no crosswalk, stop before the intersection at a point from which you can see oncoming traffic.

When encountering a flashing yellow light at an intersection, you should slow down and proceed with caution. You do not need to come to a complete stop when approaching a flashing yellow light.

At an intersection where traffic is not controlled by traffic signal lights, drivers are required to yield the right-of-way to pedestrians within any crosswalk, marked or unmarked. Even if there is no crosswalk, yield to the pedestrian.

Warning signs are usually yellow with black markings. This sign indicates that a divided highway is beginning and cars should keep to the right.

Warning signs are usually yellow with black markings. This sign warns that merging traffic will be entering from the right, so drivers should prepare to allow the incoming traffic to safely merge.

Blind or partially blind pedestrians may carry a white cane or use the assistance of a guide dog. You must always yield the right-of-way to a pedestrian who is using a guide dog or carrying a white cane.

You should always slow down before entering a curve. You may not be able to see hazards ahead and braking in a curve may cause your vehicle to skid.

Warning signs are usually yellow with black markings. This sign indicates the presence of a crosswalk, regardless of if it is marked on the pavement or not. Upon seeing this sign, you should be alert and allow any pedestrians to cross the road safely.

Drivers must respect and cooperate with all other road users and conform to specific rules in order to maintain order and to avoid crashes. When encountering an aggressive driver, it is safest to just get out of their way. Always avoid competing with other drivers.

When driving, do not develop a fixed stare. Frequently check your rearview mirrors so you know the positions of vehicles near you.

Work zones on highways have become increasingly dangerous places for both workers and drivers. When approaching a work zone, watch for materials such as cones, barrels, signs, large vehicles, and workers in brightly colored vests to warn you and direct you.

A diamond-shaped yellow sign warns of possible danger ahead. Orange signs, which are mostly diamond-shaped, are used to warn of possible dangers in or near work areas.

Before you return to the driving lane when completing a pass, be sure there is a safe gap between your vehicle and the passed vehicle. When you can see both headlights of the vehicle in your rearview mirror, it is safe to return to the driving lane.

Because your tires will not grip the road under wet, snowy, or icy conditions as well as they will under dry conditions, you should slow down if the roadway is wet or icy.

When stopping your vehicle on the roadway, first check your mirrors for traffic. Be aware of surrounding drivers as you release the accelerator and allow your vehicle to slow. Move your foot to the brake pedal and press with steady pressure for a smooth stop.

When turning left, activate your turn signal and begin to slow down at least 100 feet before making the turn. Be careful not to cut the corner short, as doing so may interfere with other vehicles.

When traffic permits, you should make room to allow vehicles to merge into your lane.

Alcohol is a depressant that dulls your judgment and makes your reflexes unreliable.

Never attempt to drive on a flooded road. Even if the water looks shallow, it may hide many kinds of hazards. If you encounter a flooded area, turn around and seek another route to your destination.

A five-sided yellow or yellow-green sign alerts drivers to either a school zone or school crossing.