What is the Design Speed Limit for County Roads?

2 Answers
SanMia
07/28/25 4:57pm
County roads generally have a design speed limit of 40 km/h. Below is an introduction regarding road speed limits: Traffic Safety Law stipulates: Motor vehicles must not exceed the speed indicated by traffic signs or markings while driving on roads. Roads without centerlines: Urban roads: 30 km/h, highways: 40 km/h. Roads with only one motor vehicle lane in the same direction: Urban roads: 50 km/h, highways: 70 km/h. Township roads in densely populated areas: Speed limit requirement: 30 km/h. For roads with two lanes in the same direction: the left lane must not be slower than 100 km/h.
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RobertFitz
08/11/25 11:31pm
I used to drive around a lot. The design speed of county roads is generally between 40 to 60 kilometers per hour, depending on the specific location. In mountainous areas with many curves and narrow roads, the speed might drop below 40. For example, in my hometown, the limit is set at 50, but driving at 60 feels fine on sunny days, though you have to slow down in the rain. The design speed takes safety factors into account, such as smaller curve radii requiring slower speeds to avoid losing control. It's best to follow navigation prompts or road signs while driving—speeding fines are high, and accidents are more likely. County roads often have large trucks, so maintaining a safe distance is crucial. Extra caution is needed at night or in foggy conditions. It's advisable to regularly check brakes and tires—safety first. Before long trips, check the weather and plan your route to avoid rushing and causing trouble.
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