···
Log in / Register

What Do Zigzag Road Markings Mean?

4 Answers
JuniperDella
09/02/25 3:57am

Zigzag road markings indicate lane diversion for vehicles. Here are the relevant details: 1. Function of zigzag road markings: Zigzag road markings are also known as variable direction lane markings. These are primarily implemented during peak hours when traffic is concentrated, but lanes are insufficient or when there is alternating heavy traffic flow during morning and evening rush hours. 2. Driving rules for variable direction lanes: When encountering such lanes, drivers should follow the variable lane indicators. There are time restrictions—drivers cannot freely choose the direction of travel at any time. These markings appear as zigzag white solid lines between lanes in variable direction lanes. 3. Difference between variable direction lanes and regular lanes: These lanes offer flexibility unlike conventional lane markings. Regular lanes strictly follow their designated directions (straight or turn), whereas variable direction lanes are typically installed in areas with complex traffic conditions.

Was this review help?
3
4
Share
DelLila
09/14/25 6:12am

On my daily commute to work, I often notice those zigzag road markings, the small patterns shaped like waves or fish bones. At first, I thought they were just decorative elements to beautify the road surface. Later, I learned from a traffic police friend that these are actually warning markings designed to remind drivers to slow down. They are typically installed in accident-prone areas, such as near schools, intersections, or in front of speed bumps. These markings create a visual impact that subconsciously prompts drivers to reduce speed, proving especially effective during rainy or foggy conditions when visibility is poor. I remember last year when these markings were added at the entrance of my residential area, vehicle speeds dropped significantly, and the accident rate was cut in half. Now, children crossing the street are much safer. If you frequently drive on highways or urban roads, don’t ignore these markings—forcing your way through could damage your chassis or lead to rear-end collisions, causing serious trouble.

Was this review help?
16
2
Share
Expand All
Thompson
10/28/25 6:54am

As a veteran driver with thirty years of experience, I see sawtooth road markings as the guardian angels of traffic. When they appear on the road, they often indicate speed bumps or hazardous areas ahead, such as sharp turns or downhill sections, aiming to ensure vehicles pass smoothly and avoid skidding. From my experience, I've learned that driving isn't just about speed—paying attention to these details is crucial: their reflective coatings enhance visibility at night, helping reduce speeding risks. Reflecting on past highway accidents before these markings existed, I truly appreciate the progress in road safety today. The key is to develop a habit of slowing down, protecting both yourself and pedestrians—this isn't just about obeying traffic rules but also a reflection of daily responsibility.

Was this review help?
20
3
Share
Expand All
LeJosephine
12/11/25 7:10am

I've always been fascinated by road design, especially those sawtooth road markings. They use highly reflective materials with a wavy surface treatment, scientifically designed to increase visual disturbance for drivers, prompting them to subconsciously slow down. Simply put, they're not ordinary lines but a warning system specifically engineered for human visual response, placed several meters before speed-reducing facilities as an alert. In practical application, engineers fine-tune the angles based on road conditions to prevent tire wear. I think this kind of small innovation is pretty cool—from materials to shape, it embodies safety concepts. Next time you're driving, pay more attention to them.

Was this review help?
18
4
Share
Expand All
More Forum Discussions

What are the effects of insufficient antifreeze in a car?

The effects of insufficient antifreeze in a car are: 1. It can cause the water temperature to rise and reduce engine power; 2. The car's engine and radiator lack protection; 3. It affects the heat dissipation efficiency of the radiator; 4. It can cause engine damage due to overheating; 5. It may lead to the engine or radiator freezing, resulting in engine failure. The full name of car antifreeze is antifreeze coolant, which is a coolant with antifreeze properties. Its functions are: 1. To provide freeze protection for the engine in low-temperature environments; 2. To prevent the coolant from freezing and cracking the radiator or damaging the engine cylinder block and cylinder head when parked in cold winter conditions; 3. To provide efficient heat dissipation.
12
5
Share

How Often Should Van Tires Be Replaced?

Van tires should be replaced every 3 to 5 years. Tires are circular elastic rubber products mounted on various vehicles or machinery for rolling contact with the ground. Other situations requiring replacement include: 1. Severe tread wear; 2. Abnormal tire pressure; 3. Serious tire cuts. Automotive tires are one of the important components of a vehicle, and their functions are: 1. Ensuring good ride comfort and driving smoothness; 2. Working with the vehicle suspension to mitigate impacts during driving; 3. Ensuring good adhesion between the wheels and the road surface; 4. Improving the vehicle's traction, braking, and off-road capability; 5. Supporting the weight of the vehicle.
6
2
Share

What is the Principle of a Car 360-Degree Panoramic Camera?

The principle of a car 360-degree panoramic camera is to synthesize the images provided by 180-degree wide-angle cameras installed at the front, rear, and sides of the vehicle into a bird's-eye view displayed on the in-car monitor. The functions of a car 360-degree panoramic camera include: 1. Dashcam; 2. Surround-view panoramic display with automatic screen switching; 3. Vibration-activated monitoring recording when the engine is off. The components of a car 360-degree panoramic camera consist of hardware and software systems, and its purpose is to visually monitor the surroundings of the vehicle, making it easier for the owner to drive and park while avoiding inconveniences caused by blind spots.
7
2
Share

How Long Does It Take for Car Paint to Dry Completely?

Car paint drying time varies depending on the season: 1. In winter, when using quick-drying hardener without heating, it takes about three hours; with heating, it dries within two hours. 2. In summer, when using standard hardener without heating, it takes about one and a half hours; with heating, it dries in approximately forty minutes. Car paint maintenance methods include: 1. Remove dust from the car body promptly before use to reduce static electricity attracting dust; 2. Rinse the car thoroughly after rain; 3. Ensure the engine is cooled before washing the car; 4. Use clean, soft sponges for wiping, and avoid mixing in metal shavings or sand particles; 5. Avoid washing the car under direct sunlight; 6. Use specialized neutral water for washing, and avoid using highly alkaline soap water.
16
3
Share

What to Do When Car Windows Only Go Down but Not Up?

Car windows only going down but not up can be resolved by: 1. Ensuring all four doors are properly closed; 2. Using the switch to lower the window to the bottom and then raise it; 3. Holding the switch for 3 seconds when the window reaches the top and then releasing it; 4. Performing this operation for each door in the sequence of left front, right front, left rear, and right rear. The reasons why car windows only go down but not up include: 1. Damaged window lift motor or poor contact in the wiring harness; 2. Overheated components, causing the motor to enter a thermal protection state; 3. Blocked guide rails or aging rubber seals; 4. Loss of initialization data for the windows due to battery disconnection or maintenance work on other systems that disconnected the power or ground wire of the window control module; 5. Faulty window regulator switch.
12
4
Share

Where is the antifreeze located in the car?

Antifreeze is located in the car's radiator, and its specific position can be seen by opening the front engine hood. The functions of antifreeze are: 1. Provide freeze protection for the engine against low-temperature environments; 2. Offer efficient cooling performance; 3. Prevent coolant from freezing and cracking the radiator or damaging the engine cylinder block and cylinder head when parked in cold winter. The steps to replace antifreeze are: 1. Unscrew the radiator cap to drain the antifreeze; 2. With the engine idling, inject clean water until clear water flows out from the radiator; 3. Close the drain valve after all water has been drained; 4. Fill with new antifreeze until the liquid level is between the MAX and MIN marks; 5. Close the cap and let the engine idle for 2-3 minutes.
6
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.