What is the speed limit on the Rongwei Expressway?

[LeKira]

The maximum speed shall not exceed 120 kilometers per hour, and the minimum speed shall not be less than 60 kilometers per hour. Expressway speed limit values: The speed limit on expressways shall not exceed 120km/h, and the limit value should be an integer multiple of 10km/h. The difference in speed limits between two adjacent sections should not exceed 20km/h. For highway interchanges, the speed limit signs on the mainline, deceleration lanes, and exit ramps should not differ by more than 30km/h. Speed limit sign design: Speed limit signs should be designed to be more concise, clear, and aesthetically pleasing. They should be placed at the starting point of the speed-limited section and must not be obscured by roadside trees, structures, or other traffic signs. Additional signs should be installed as needed.

[LunaLynn]

I've been driving for over a decade and frequently travel on the Rongwei Expressway, where the speed limit is generally 120 km/h, which is quite common for expressways nationwide. But to be honest, it depends on the specific section—mountainous areas or tunnels might have limits reduced to 100 or 80 km/h, mainly due to more curves and safety being the priority. Last month, I drove through that mountainous section, and the navigation kept reminding me to slow down, or else it's easy to get fined for speeding. In rainy or foggy weather, you should slow down even more—120 km/h feels too fast. Last year, I witnessed a rear-end collision in the rain, which was truly terrifying. Obeying speed limits not only saves money but also ensures you get home safely—that's what I've learned from experience. On the expressway, don’t rush; just set the cruise control and maintain a steady pace.

[VanLorenzo]

As a parent with children at home, I pay special attention to speed limits on highways. The Rongwei Expressway usually has a speed limit of 120 km/h, but I never exceed the speed limit when traveling with my kids—safety comes first. Speed limits can vary in different sections with numerous cameras, and may drop to around 100 km/h near entrances and exits. I prefer using mobile navigation to monitor my speed in real-time—it's even more accurate than the car's built-in system. Remember, a speeding ticket plus penalty points could cost you several family dinners. Driving at night requires brighter headlights, and you should be extra cautious and slow down when visibility is poor. Treat your car as a moving home—safe travels are what truly matter.

[TannerFitz]

From an engineering perspective, highway speed limits are based on safety design standards. The mainline speed limit of the Rongwei Expressway is 120 kilometers per hour, but certain sections such as tunnels and bridge areas may be adjusted to 80 kilometers per hour, taking into account braking distance and curve risks. Weather factors like rain and fog require additional speed reduction. The use of auxiliary equipment such as ADAS systems can provide real-time speed limit change prompts, ensuring safe and efficient travel while avoiding unexpected breakdowns.

[Penelope]

I'm a car enthusiast and often go for drives on the Rongwei Expressway on weekends. The speed limit is only 120 km/h, to be honest, it's too slow! But there are so many cameras that you have to behave. Fortunately, you can let loose a bit on some open stretches, but you have to watch the road conditions. Installing a dash cam with a map app to remind you of the current speed limit is a real lifesaver. Have fun, but don't risk your life—speeding is dangerous and hard on the car. Tires wear out faster, and fuel costs skyrocket. Drive steadily and enjoy the scenery—that's the way to go.