What Causes the Left Side Line to Be Crossed During a Right-Angle Turn?
2 Answers
Below are the reasons and detailed explanations for crossing the left corner during a right-angle turn: Excessive Speed: Do not drive too fast, as high speed makes it difficult to control the vehicle body, increasing the likelihood of crossing the corner line. When the left rearview mirror aligns parallel with the transverse road, quickly turn the steering wheel to the maximum. Incorrect Initial Position: Before turning, ensure the distance between the vehicle body and the inner boundary line is not too close. Insufficient space can lead to crossing the line. Therefore, adjust to an appropriate initial position. Inaccurate Turning Point: If the turning point is not accurately identified, the chance of crossing the line increases. Turning too early may cause crossing the inner corner, while turning too late may result in crossing the outer line. Hence, it's crucial to determine the precise turning moment. After fully turning the steering wheel, if the distance between the rear wheel and the right-angle corner is too large, the right front wheel may cross the right boundary line, though this is not observable from the driver's seat. During the turn, it's safest to maintain a distance of less than 30 centimeters between the left rear wheel and the corner.
I think the biggest issue with pressing the left line during a right-angle turn is not adjusting the position properly before entering the turn. The car body is too close to the middle of the road when turning, and not leaning slightly to the left in advance, resulting in insufficient space on the left side during the right turn. If the steering wheel is turned too early, the left front wheel is definitely prone to pressing the line. When teaching others to drive, I always emphasize: before entering the turn, the car body should maintain a distance of about 30 centimeters from the left line, so there is enough space on the right. The timing of turning the steering wheel is also crucial—wait until you clearly see the inner corner line of the turn before quickly turning the wheel fully to the right, don’t rush and take it slow. At the same time, the speed must be slow, so there’s enough time to adjust the direction, and the wheel must be turned back in time to prevent the rear of the car from pressing the line.
