How long does it generally take to drive 40 kilometers on the highway?
2 Answers
How long it takes to drive 40 kilometers on the highway depends on the driving speed. If the speed is 80 kilometers per hour, it will take 30 minutes. Regulations on highway speed limits: According to Article 78 of the "Road Traffic Safety Law of the People's Republic of China," highways should indicate the speed limits for each lane. The maximum speed must not exceed 120 kilometers per hour, and the minimum speed must not be lower than 60 kilometers per hour. On highways, the maximum speed for small passenger vehicles must not exceed 120 kilometers per hour, while other motor vehicles must not exceed 100 kilometers per hour, and motorcycles must not exceed 80 kilometers per hour. If there are two lanes in the same direction, the minimum speed for the left lane is 100 kilometers per hour. If there are three or more lanes in the same direction, the minimum speed for the leftmost lane is 110 kilometers per hour, the middle lane is 90 kilometers per hour, and the rightmost lane is 60 kilometers per hour. If the speed limit indicated by road signs conflicts with the above lane speed regulations, drivers should follow the speed limit indicated by the road signs. Precautions for driving on the highway: Do not suddenly stop on the highway, pay attention to warning signs, and avoid throwing objects on the highway. When overtaking on the highway, try to use the left lane. Before overtaking, ensure that no vehicles behind are also overtaking and that there are no obstacles in the overtaking lane. Accelerate sufficiently in advance to create enough distance. Once the speed increases, overtake quickly and maintain a safe distance from the overtaken vehicle before merging back into the lane. Avoid driving side by side for extended periods. If a vehicle breaks down and requires stopping for repairs on the highway, turn on the right turn signal in advance to exit the driving lane and stop in the emergency parking area or on the right shoulder. Turn on the hazard lights and place a warning sign 150 meters behind the vehicle.
I usually drive on highways quite often, covering 40 kilometers generally takes 20 to 30 minutes, depending on the speed and road conditions. If the highway speed limit is 120 kilometers per hour, theoretically driving at full speed would take just 20 minutes, but in reality, it's impossible to maintain that speed constantly due to ramp deceleration zones or heavy traffic when you have to slow down. On the routes I frequently take, my average speed can reach around 100 kilometers per hour, which calculates to about 24 minutes. However, during weekend traffic jams or rainy days with low visibility, the time can extend to over 40 minutes—once I got stuck in a toll booth queue adding an extra 10 minutes. I recommend checking real-time predictions on navigation apps before setting off; they can help estimate a more accurate travel time. Safety always comes first, which is more important than rushing. Also, don’t forget to keep some water in the car for short trips—it’ll make unexpected traffic jams less frustrating.
