Can You Make a U-Turn at a Red Light with One Solid and One Dashed Yellow Line?

2 Answers
DiPiper
07/24/25 2:52am
You cannot make a U-turn at a red light with one solid and one dashed yellow line. Making a U-turn at a red light at an intersection is generally considered running a red light. Even if there is a combination of solid and dashed lines, vehicles are not allowed to make a U-turn. Conditions under which a U-turn is allowed with one solid and one dashed yellow line: If there are no signs prohibiting U-turns or left turns, you can make a U-turn when the traffic light turns green, but you must not obstruct other vehicles or pedestrians proceeding normally. Situations where a U-turn is allowed while driving: Drivers should check for any explicit no-U-turn signs. After confirming there are no such signs, observe the road markings: single or double solid yellow lines prohibit U-turns, and you must wait until you have passed the markings before making a U-turn. If the road has two yellow lines—one dashed and one solid—the side with the dashed line allows U-turns. Meaning of the yellow solid and dashed line: When painted on a road section, the yellow solid and dashed line separates opposing traffic flows. The side with the solid yellow line prohibits vehicles from overtaking, crossing, or turning around, while the side with the dashed yellow line permits overtaking, crossing, or turning around if it is safe to do so.
Was this review help?
17
4
Share
BraxtonLynn
08/10/25 10:28pm
I remember encountering this issue while driving. Making a U-turn at a red light is absolutely not allowed because a red light means you must stop and wait. The combination of solid and dashed yellow lines only affects the rules for crossing that section of the road—for example, the dashed side allows overtaking or U-turns. However, when the traffic light at an intersection turns red, all movement must stop. The core of safe driving is prioritizing traffic signal rules over road markings—don’t get distracted by the lines. Even if the yellow line permits it, attempting a U-turn at a red light is high-risk—you could easily hit pedestrians or oncoming side traffic, and you might also face fines for violating regulations. My advice is to develop the habit of carefully observing signs and signals at intersections. If unsure, wait until the light turns green before proceeding. This ensures safety for yourself and others, making driving more secure and worry-free.
Was this review help?
15
5
Share
Expand All
More Forum Discussions

What is the function of the exhaust gas valve?

Automobile exhaust gas valve is used to allow the exhaust gas to re-enter the cylinder for combustion again. The following is the relevant information about the automobile exhaust gas valve: 1. The automobile exhaust gas valve, also known as the oil-gas separator or oil-water separator, is designed to handle the gases that escape from the combustion chamber into the crankcase during ignition. As these gases accumulate, they need to be managed to prevent excessive pressure and avoid releasing them into the atmosphere, which would cause pollution. Therefore, these gases are redirected back into the intake system for reuse. In some vehicles, the intake port is located before the throttle valve, while in others, it is situated on the intake manifold after the throttle valve. 2. A small portion of the exhaust gas helps to lower the temperature inside the cylinder during combustion. Since NOX is generated under high-temperature and oxygen-rich conditions, this process inhibits the formation of NOX, thereby reducing its content in the exhaust gas. The engine control unit (ECU) regulates the opening of the electromagnetic valve based on factors such as engine speed, load (throttle opening), temperature, intake airflow, and exhaust temperature. The vacuum from the intake pipe passes through the electromagnetic valve into the vacuum chamber of the EGR valve, causing the membrane rod to open the EGR valve. A small portion of the exhaust gas then enters the intake system through the EGR valve, mixes with the air-fuel mixture, and enters the cylinder for combustion. 3. When the engine is idling, running at low speed, under light load, or during cold starts, the ECU prevents exhaust gas from participating in the recirculation to avoid affecting engine performance. However, when the engine exceeds a certain speed, load, or reaches a specific temperature, the ECU allows a small portion of the exhaust gas to participate in recirculation. The amount of exhaust gas involved in recirculation varies depending on the engine speed, load, temperature, and exhaust gas temperature to minimize the NOX content in the exhaust gas.
8
3
Share

How to Reset the Tire Pressure Light on an Audi A3?

Audi A3 tire pressure light reset steps: First, enter the main menu and locate the tire pressure monitoring system. Then, reset the tire pressure data. Once the data is successfully set, save it, and finally exit the system and turn off the vehicle to complete the process. Tire pressure monitoring light on: The tire pressure monitoring indicator is a yellow symbol—an irregular circle with no stamp on top and four small spikes at the bottom, containing an exclamation mark inside. The tire pressure monitoring light indicates abnormal tire pressure. Abnormal tire pressure is generally caused by one of the following three reasons: Abnormal tire pressure: Typically, an alert is triggered if the pressure is below 1.8 bar or above 3.0 bar. In this case, inspect the tires and adjust the pressure. Tire pressure monitoring not reset: After inflating the tires, if the tire pressure is not reset promptly, the system will still record the previous data, causing the tire pressure monitoring light to illuminate. Simply perform a tire pressure reset to resolve this. Damaged tire pressure sensor: The tire pressure sensor, installed inside the tire and connected to the inflation valve, monitors tire pressure. If the sensor is damaged due to impact while driving, the tire pressure warning light will turn on. For sensor damage issues, the only solution is to replace it with a new component.
14
2
Share

What is the difference between AT transmission and AMT transmission?

The differences between AT transmission and AMT transmission are: 1. Different forms of transmission: AT transmission represents automatic transmission; AMT transmission represents automated manual transmission. 2. Different functions: AT transmission does not require the use of a clutch for shifting; AMT transmission achieves shifting through an added microcomputer control system that automatically operates the mechanism. Both AT transmission and AMT transmission belong to automatic transmissions, which are gear-shifting devices that can automatically shift gears based on the vehicle's speed and engine RPM, as opposed to manual transmissions.
2
3
Share

What are the reasons for the engine malfunction light coming on right after maintenance?

The reasons for the engine malfunction light coming on right after maintenance are: 1. Poor gasoline quality leading to incomplete combustion of the air-fuel mixture in the cylinders; 2. Carbon deposits in the intake tract or on the piston tops causing poor atomization; 3. Excessive engine mileage weakening spark plug performance; 4. Faulty ignition coils. The solutions for an illuminated engine malfunction light are: 1. Promptly inspect the engine condition; 2. Check the status of vehicle sensors, mass airflow sensors, and spark plug components; 3. Examine whether engine knocking occurs; 4. Inspect ignition coils for faults; 5. Clean engine carbon deposits.
5
4
Share

What are the components of a vehicle's air conditioning system?

Vehicle air conditioning system components include: 1. Refrigeration system; 2. Heating system; 3. Air delivery system; 4. Control system; 5. Air purification system. The vehicle air conditioning refrigeration system includes: evaporator, air conditioning compressor, condenser, liquid storage tank, expansion valve, and high/low pressure pipelines. The heating system includes: heating core, water valve, and blower. Vehicle air conditioning, also known as automotive air conditioning device, is used to adjust and control the temperature, humidity, air cleanliness, and air flow inside the vehicle cabin to an optimal state. The functions of vehicle air conditioning are: 1. To provide a comfortable riding environment for passengers and reduce travel fatigue; 2. To create good working conditions for the driver.
6
3
Share

Where is the auxiliary battery located in the Mercedes-Benz B200?

The auxiliary battery of the Mercedes-Benz B200 is located at the front of the engine compartment, and it can be seen by opening the front hood. Taking the 2021 Mercedes-Benz B200 as an example, it belongs to the compact car category, with body dimensions of: length 4423mm, width 1796mm, height 1555mm, and a wheelbase of 2729mm. The 2021 Mercedes-Benz B200 features a MacPherson strut front suspension and a torsion beam rear suspension. It is equipped with a 1.3L turbocharged engine, delivering a maximum horsepower of 163PS, a maximum power of 120kW, and a maximum torque of 250Nm, paired with a 7-speed dual-clutch transmission.
5
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.