How to Drive on the Interstate Highway: 3 Key Facts to Know!

Motorists do not make turns on interstate highways. Instead, drivers enter and exit interstate highways using exit and entrance ramps that allow vehicles to seamlessly merge into and out of traffic. All exits and entrances connect to the right lane of the interstate highway. When an interstate is composed of the normal two lanes, the left lane is designed to be used exclusively to pass slower vehicles. Knowing these basic facts about interstate highways can help drivers feel more at ease when driving on these types of roadways for the first time.

3 Key Facts to Know about Interstate Highways


To drive on an interstate highway, you will merge left from the entrance ramp into the right lane. As soon as you drive onto the entrance ramp, turn on your left blinker in preparation to merge. As you drive down the entrance ramp, alternate between checking your left side mirror and your blind spot to see if there are other vehicles approaching in the right lane of the interstate. It is customary for vehicles driving in the right lane to merge into the left lane to accommodate drivers who are entering the interstate highway. Once you are certain that there are no vehicles in the right lane, smoothly merge left and turn off your blinker. Once you are off of the entrance ramp, increase your speed so that you do not slow the pace of the other drivers.

Check this video for a safe and easy interstate entry:


While driving on an interstate highway, it is very important to be aware of a variety of other drivers. often use interstate highways to move goods and products across the country. The drivers of these large trucks often have poor visibility. It is your responsibility to accommodate large transfer trucks when driving on these roadways. Many drivers on interstate highways are using the roadways to travel long distances, so be aware that some of your fellow interstate drivers might be fatigued. It is imperative that you and your blind spots before you change lanes while driving on an interstate highway. As always, it is also very important to use your turn signals each and every time you . To exit an interstate highway, turn your right turn signal on before reaching the exit ramp. Merge into the exit lane and begin to slow your vehicle as you travel down the exit ramp before coming to a complete stop at the end.


Most interstate highways have both a maximum and a minimum speed limit. Make sure that you drive at a speed that is within these limits. If for some reason you need to stop your vehicle while driving on an interstate highway, turn your right turn signal on and slow your speed until you are able to pull off of the interstate. Most interstate highways have a small strip of pavement or gravel on the right side of the right lane for emergency stops.

The car stops on the right side of a highway

Make sure to turn on your emergency flashers while you vehicle is parked on the side of the interstate highway and always use extreme caution when exiting your vehicle.

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