Why is the speed limit on Wushen Expressway set at 80km/h?

[VonLouis]

The primary reason for the 80km/h speed limit on Wushen Expressway is that the Hunan section passes through many mountainous areas with complex road conditions and numerous tunnels. Below is relevant information about expressway speed limits: Speed limits in special sections: Areas such as tunnel entrances, inside tunnels, accident-prone sections, large bridges, roads under maintenance, temporary speed limit zones, and long downhill sections all have speed limit signs. Drivers must pay attention to roadside speed limit indicators and drive cautiously. Penalties for speeding: Speeding within 10% of the limit results in a warning. Speeding between 10%-20% incurs a 3-point deduction; speeding between 20%-50% incurs a 6-point deduction; and speeding over 50% incurs a 12-point deduction, along with varying fines for each offense.

[MacGenevieve]

I always drive on the Wu-Shen Expressway, where the 80 km/h speed limit is primarily for safety reasons, especially since there are numerous construction zones along that route, with winding curves that can make the car feel unstable or even roll over if driven too fast. In rainy or foggy conditions, visibility is poor, and the 80 km/h limit gives drivers enough time to react and avoid rear-end collisions. During peak traffic hours, the volume of vehicles is high, and reducing speed can also lower the accident rate. I once witnessed a major accident caused by speeding—luckily, I was following the rules and stayed safe. It’s important to develop the habit of slowing down, using GPS alerts frequently, and prioritizing the safety of yourself and others. The risks on expressways are high, and while the speed limit may feel slow, it’s always better than getting into an accident. In this regard, I recommend drivers check weather and road condition reports more often, plan trips in advance, and avoid rushing.

[VanRosalie]

As a seasoned driver with years of experience, the 80km/h speed limit on the Wu-Shen Expressway is largely due to its complex road conditions, featuring numerous curves and some steep slopes. I've personally encountered several instances of water accumulation or small stones on the road, making high-speed driving extremely risky. Engineering factors also play a significant role, as frequent construction and lane changes on the expressway mean that 80km/h is the standard safe speed when lanes narrow. On a related note, adhering to speed limits can extend tire life, reduce fuel consumption, and be gentler on both the vehicle and the road. In short, driving slower, maintaining a safe distance, and following road signs are always beneficial—don't risk your life for a momentary thrill.

[Gemma]

When driving on the Wu-Shen Expressway, I find the 80km/h speed limit most reasonable, especially in mountainous areas where fog is frequent. Driving too fast can easily cause tire slippage, affecting handling and braking performance. Reducing speed enhances safety and also minimizes noise impact on surrounding residents. In this context, using cruise control while driving is a great help. Remember, speed limits are not constraints but safeguards.