What is the speed limit for each lane on a four-lane highway in the same direction?
3 Answers
On a four-lane highway in the same direction, the maximum speed limit is 120 km/h. Here are the detailed regulations for each lane: 1. The leftmost lane is the overtaking lane, with a speed limit of 100-120 km/h. It is used for passing vehicles in the main driving lane. After overtaking, it is advisable to return to the main driving lane. 2. The second lane from the left is the main driving lane, with a speed limit of 80-100 km/h. Under normal traffic conditions, vehicles should drive in this lane. 3. The third lane from the left is the slow lane, with a speed limit of 60-80 km/h, typically designated for trucks. 4. The fourth lane from the left is the emergency lane, reserved for vehicles experiencing breakdowns or accidents. This lane is clearly marked with a solid white line separating it from the third slow lane. Under normal driving conditions, do not use this lane. Unauthorized use of the emergency lane can result in a maximum penalty of 12 demerit points.
When I first got my driver's license, I was super nervous about driving on the highway and had to ask experienced drivers about the speed limits for four-lane roads. In a four-lane highway with traffic moving in the same direction, the leftmost lane is the overtaking lane with the highest speed limit of 120 km/h, but you should never hog it. The second lane from the left is generally good for cruising at around 100-110 km/h, giving you enough reaction time. The third lane is suitable for speeds between 80-100 km/h, ideal for beginners or during heavy traffic. The rightmost lane has the lowest speed limit, below 80 km/h, and is mainly for large trucks—going faster here could get you fined. I've seen accidents caused by reckless lane changes, with side mirrors getting knocked off. Always pay attention to road signs, slow down in bad weather, and remember that safety comes first.
Having driven heavy trucks on the road for ten years, I'm well-versed in speed regulations for highway lanes. With four lanes, the two right lanes are wider but have lower speed limits: the far-right lane is a climbing lane, limited to 80 km/h or lower, specifically designed for large vehicles; the second lane from the right should maintain around 100 km/h. The two left lanes are for faster passenger cars—the second lane from the left is steady at 100-110 km/h, while the overtaking lane has a maximum of 120 km/h, but move back to the middle lane after passing. Speed cameras monitor strictly, with fines starting at 200 yuan for speeding. Also, pay attention to vehicle types—trucks speeding in the left lane may be directly stopped by police, affecting fleet efficiency.