When turning left from a two-way street onto a one-way street, where should you begin the turn?

When turning left from a two-way street onto a one-way street, you should begin the turn with your left wheel close to the yellow line. This approach helps ensure that you position your vehicle correctly for the turn and aligns with traffic regulations. By starting near the yellow line, you maximize your visibility of oncoming traffic and ensure you maintain a safe distance from any vehicles coming from the opposite direction.

Proper positioning next to the yellow line also aids in a smooth and safe turn into the one-way street, allowing you to enter at an appropriate angle without conflicting with any traffic that may be approaching from the opposite direction. This is particularly important in urban environments, where intersections can be busy and congested.

Choosing an inappropriate starting position, such as from the center of the intersection or the right side of the road, can create confusion for other drivers and increase the risk of an accident. Meanwhile, turning at a 45-degree angle might not align properly with the road's layout, potentially leading to unsafe driving conditions. Thus, starting your turn with your left wheel close to the yellow line is the safest and most effective option to make the turn correctly.