White lines separate traffic lanes traveling in the same direction. You may cross broken white lines to pass, as long as the passing lane is clear.

It is dangerous to move injured persons. You should avoid moving the injured unless it is absolutely necessary to remove them from areas threatened by fire or other dangers common to a crash scene. Keep the injured lying or sitting down until competent medical aid arrives.

Highway markings provide information for drivers. Markings help drivers correctly position their vehicles on roadways, inform drivers of safe passing zones, and warn drivers about upcoming conditions.

Pedestrians should walk on the side of the road facing the traffic in the lane nearest them.

If there is no stop line or crosswalk, you should stop at the point nearest to the intersecting roadway where you can get a view of approaching traffic. You should not enter the intersecting roadway to gain a better view.

Signs that are brown indicate areas of cultural and historical significance or of public recreation. They can be a helpful resource when traveling in unfamiliar locations.

Warning signs are usually diamond-shaped with black markings on a yellow background. They alert drivers to upcoming hazards. This sign indicates that drivers are approaching a steep hill and should prepare to adjust their speeds to continue to drive safely.

Make room for vehicles entering the freeway. Whenever possible, change lanes to allow those entering to do so smoothly and safely. If you cannot change lanes, adjust your speed.

Stop lines are usually painted on the roadway at a distance from an intersection to give pedestrians a walkway in front of stopped cars. Stop your car before the painted stop lines.

Always signal your intentions when changing lanes, turning, or pulling away from a curb. Do not allow yourself to become lazy and form the bad habit of not following this law.

This sign indicates that the road ahead curves to the right and then to the left. You should slow down to be able to negotiate these curves safely.

You drive defensively when you identify dangerous driving situations and take action before an accident occurs. Defensive driving helps prevent conflicts with aggressive, offensive, discourteous, careless, inattentive, impulsive, ignorant, or intoxicated drivers or pedestrians.

This sign indicates that the road ahead will turn sharply to the right and then to the left.

If your vehicle begins to leave the road, continue to drive with the wheels off the pavement and reduce your speed by gently applying the brakes. When at a safe speed, turn the steering wheel to return to the pavement. Do not attempt to force your vehicle back onto the pavement by sharply turning the steering wheel.

The driver traveling on the frontage road of a controlled-access highway must yield the right-of-way to a vehicle entering or about to enter the frontage road from the highway. They must also yield the right-of-way to a vehicle leaving or about to leave the frontage road to enter the highway.

You should not park within 15 feet of a fire hydrant. An improperly parked vehicle may cause a crash.

Do not become distracted by looking at passengers, attempting to find something in your vehicle, looking at reading material, sightseeing, or daydreaming while driving. Continue scanning the road, checking your mirrors, and looking at the instrument panel at regular intervals. Developing these safe habits will keep you attentive as a driver.

To avoid becoming fatigued while taking a long trip, stop every two hours for a short break. If you become drowsy, pull off the road and park in a safe place to take a nap, or find a room to stay for the night.

Pennant-shaped signs usually indicate no passing zones. Text will also be on the sign to confirm that it is a no passing zone.

A steady yellow light indicates that a steady red light will soon appear. If you are driving toward an intersection and a yellow light appears, slow down and prepare to stop. If you are already within the intersection or cannot stop safely before entering the intersection, continue through carefully.

If you drive past these signs, you are going the wrong way and are at risk of a head-on collision. You should cautiously turn around.

Texas drivers are required to have license plates attached to both the front and rear of the vehicle. Any motor vehicle owned by a Texas resident cannot be parked or driven on a public street or highway unless it is properly registered and displays license plates.

"No zones" are the large blind spots around trucks and other large vehicles. Drivers of smaller vehicles should avoid lingering in "No zones."

Regulation signs regulate traffic speed and movement, displaying rules which drivers must obey. This regulation sign indicates that parking is not permitted.

Before changing lanes, you should always verify that there are no other vehicles in the lane you want to enter by checking your mirrors and looking over your shoulder in the direction you plan to move. You should signal every time you change lanes.

In the state of Texas, a driver can receive a citation for not wearing a safety belt and for not having each child under the age of 17 in a safety seat or safety belt. Anyone who is at least 15 years of age can receive a citation for not wearing a safety belt. There are no exemptions to the safety belt laws.

This sign (with the arrow below) indicates the location of a bicycle crossing/path. Drive with caution around this sign because bicycles likely regularly cross or ride beside traffic in the area.

As your speed increases, your field of vision decreases. When driving, you should do your best to take in your full available field of vision.

If two vehicles arrive at the same time to an uncontrolled intersection, the driver on the left must yield to the driver on the right. The driver on the left may then proceed when it is safe to do so.

When parking facing uphill on a street that has a curb, set your parking brake and turn your steering wheel away from the curb. This way, if your vehicle starts to roll, it will roll into the curb.