Difference in Speed Limits Between Urban Roads With and Without Center Lines

1 Answers
OAvery
07/30/25 6:12am
Difference is: Roads without a center line have a speed limit of 30 km/h in urban areas and 40 km/h on highways. Roads with a single center line have a speed limit of 50 km/h in urban areas and 70 km/h on highways. Additional information: According to Article 45 of the "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China": Motor vehicles driving on roads must not exceed the speed indicated by speed limit signs or markings. On roads without speed limit signs or markings, motor vehicles must not exceed the following maximum speeds: Roads without a center line, 30 km/h in urban areas and 40 km/h on highways. Roads with only one motor vehicle lane in the same direction, 50 km/h in urban areas and 70 km/h on highways. On roads with two or more motor vehicle lanes in the same direction, the left lane is the fast lane and the right lane is the slow lane.
Was this review help?
3
2
Share
More Forum Discussions

How Long Should You Wait for the First Car Maintenance?

The first maintenance should be done within 3-5 months or after driving 3,000-5,000 kilometers. The maintenance items include: 1. Engine oil and oil filter: To prevent excessive wear of components due to oil deterioration, insufficient oil, or impurities. The oil filter should be replaced together with the engine oil. 2. Air filter: To prevent dust and impurities from entering the cylinder, which could cause wear in the compression system. The air filter should be cleaned regularly. 3. Cabin air filter: To prevent excessive dust accumulation, which could enter the evaporator and cause insufficient cooling or malfunction of the air conditioning system. If the dust on the filter is not cleaned for a long time, it can produce odors and pollute the air inside the car.
18
4
Share

What is the normal working display of ETC?

When the electronic tag screen displays "Debit Card" or "Amount", it indicates that the ETC is in normal working condition. Below is relevant information about ETC: 1. Introduction to ETC: The Chinese translation is Electronic Toll Collection, which is an automatic toll collection system for highways or bridges. It utilizes dedicated short-range communication between the vehicle-mounted electronic tag installed on the windshield and the microwave antenna in the ETC lane at toll stations, along with computer networking technology for backend settlement processing with banks. 2. Current Development Status of ETC: ETC is an electronic automatic toll collection system being actively developed and promoted internationally for roads, bridges, and tunnels. This technology has a relatively long development history abroad, and electronic toll collection systems in many countries and regions such as the United States and Europe have been partially networked and gradually formed scale benefits.
12
5
Share

What are the differences between Mercedes-Benz C-Class, E-Class, and S-Class?

Mercedes-Benz C-Class, E-Class, and S-Class have the following differences: 1. Different positioning: The E-Class is classified as a mid-to-high-level car in the Mercedes-Benz lineup, the S-Class is the top-tier luxury car, while the C-Class is a compact sedan. The S-Class focuses on luxury, the E-Class on comfort, and the C-Class on sportiness. 2. Different appearances: The E-Class features softer side lines with a cigar-shaped waistline; the S-Class has triangular headlights, giving it the most aggressive look, with more inclined rear lines, the longest body length, and the highest height; the C-Class has the smoothest lines, the most sporty feel, appearing sharper and more suitable for younger people.
4
4
Share

What does GT mean in the automotive world?

In the automotive world, GT stands for Grand-Tourer, where 'Grand' means luxury, and 'Tourer' refers to a traveler or cruiser. Combined, Grand-Tourer translates to a luxury touring car. To align with the Grand-Touring concept, GT models must possess the following characteristics in addition to long-distance durability: 1. Performance: This is the most crucial aspect; the performance must be outstanding. 2. Doors: To embody the spirit of freedom and unrestrained driving, the car must feature a two-door configuration. 3. Seating: To accommodate travel needs, the car must maintain practical functionality, with seating for four or a 2+2 layout. 4. Interior: To ensure the driver enjoys the driving experience, the interior must be luxurious and comfortable.
2
2
Share

What does c1c2 mean in automobiles?

Automobile c1c2 refers to the C1 driver's license and C2 driver's license. Below are detailed explanations about the C2 driver's license: 1. Overview: The full name of the driver's license is the motor vehicle driver's license, also known as the 'driving license'. The C2 driver's license is a type of driving license that only permits the driving of small and micro automatic transmission passenger vehicles, as well as light and micro automatic transmission cargo vehicles. 2. Relevant regulations: The application age is 18-70 years old. The permitted vehicle type is small automatic transmission vehicles. The permitted vehicles are small and micro automatic transmission passenger vehicles, as well as light and micro automatic transmission cargo vehicles. No other vehicle types are permitted. The permission to drive vehicles is granted through the issuance of the driver's license.
7
2
Share

How to drive the Changan CS75 Plus automatic transmission?

Changan CS75 Plus adopts a one-button start method. When starting the vehicle, you need to step on the brake pedal, otherwise the vehicle will not enter the starting state. The specific starting operation steps are as follows: 1. Open the driver's door of the vehicle. 2. Make sure the gear lever is in P position. 3. Step on the brake pedal. 4. Press the one-button start key. 5. The instrument panel lights up and the vehicle starts. Additional information: 1. The difficulty of driving is not operating the vehicle, but controlling the road conditions. Always keep an eye on the surroundings and drive slowly. 2. Not only protect yourself but also pay attention to avoiding pedestrians and other vehicles. Do not take driving lightly. 3. Be sure to develop good driving habits, stay calm, and avoid aggressive driving.
15
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.