What does a two-way lane mean?

[FelicityLee]

Two-way lane refers to a road with two-way traffic, totaling two motor vehicle lanes left and right. Special two-lane roads: In China, secondary and tertiary highways are basically two-lane roads. For secondary highways in plain and hilly areas, when the mixed traffic volume is large and it is difficult to separate the slow lane, fast and slow lanes can be marked, but they still belong to two-lane roads. Lane setting: Fourth-class highways should be designed as two-lane roads, and single-lane sections can be used for areas with low traffic volume. For highways designed at 120km/h, depending on traffic capacity requirements, they can be set as one-way two-lane, three-lane, or four-lane roads, i.e., two-way four-lane, six-lane, or eight-lane roads. For highways and first-class roads designed at 100km/h, when the traffic volume exceeds the capacity of four lanes, the number of lanes can be increased in even numbers.

[StGianna]

As a veteran driver with over 20 years of experience, I must say that bidirectional lanes are those commonly seen on rural roads without central dividers, where vehicles must share the road in both directions. When driving on such roads, I always remind myself to stay on the right and keep a close eye on the headlights of oncoming vehicles, especially at night when it's particularly dangerous—speeding vehicles from the opposite direction could lead to a collision. Once on a mountain road, I witnessed a reckless driver attempting to overtake nearly causing an accident, which was truly terrifying. Safety comes first, especially when overtaking—make sure no vehicles are approaching and only do so in dashed line zones or permitted overtaking areas. These lanes are common in suburban areas and national highways; they are cost-effective but high-risk. Although smart driver-assistance systems are advancing, I still rely on experience and vigilance. My advice in summary: stay focused, don’t speed, and follow traffic line instructions—after all, road safety is a matter of life and death, and there’s no room for carelessness.

[OJulianna]

As a young office worker, I have to drive over an hour each way on two-way roads for my daily commute, and honestly, it's quite frustrating. Two-way roads are those without a central divider, with traffic flowing in both directions. During rush hour, the congestion is unbearable, and you have to constantly watch out for oncoming vehicles, worrying they might overtake or speed. My navigation app often alerts me about such road sections ahead, suggesting I slow down. From personal experience, it's best to avoid driving on rainy nights—poor visibility increases the risk of accidents. Also, considering urban upgrades, many areas have been improved with one-way systems or barriers, but the costs are high and progress is slow. I believe all drivers should know to stay patient on these roads, turn on headlights for better visibility, and be extra cautious on slopes. Remember the lane markings: solid lines mean no overtaking, while dashed lines allow attempts—but always check your surroundings. Safe driving is no joke; it affects every family on the road.

[Marvin]

I've only been learning to drive for a few months, and my instructor often emphasizes the importance of two-way roads. Simply put, a two-way road allows vehicles from both directions to drive simultaneously without a median barrier. During my practice in suburban areas, the rule was to stay as far to the right as possible and avoid crossing the center line. Pay attention to oncoming traffic, especially when turning, as limited visibility can easily lead to collisions. It's recommended for beginners to observe roadside signs carefully, such as yellow lines indicating overtaking rules. According to textbook knowledge, these roads are practical in low-traffic areas but less safe compared to divided roads. Common driving issues include overtaking mistakes, so it's best to maintain a safe distance from the vehicle ahead and avoid taking risks. My takeaway is to drive slowly, obey traffic signals, and gain confidence with experience.