When parking uphill next to a curb, in which direction should you turn your wheels?

When parking uphill next to a curb, you should turn your wheels to the left, which directs them away from the curb. This is important because if your vehicle were to roll backward, it would roll away from the curb and into the street, reducing the risk of an accident. In this situation, having your front wheels turned toward the left allows the curb to block the vehicle from rolling into traffic.

Turning your wheels to the left is especially critical in hilly areas where gravity can cause vehicles to roll. Not only does this practice promote safety, but it is also a standard driving procedure outlined in traffic laws and conventions.

The other directions, such as turning to the right or straight ahead, would not adequately safeguard against the vehicle rolling into oncoming traffic, which is why they aren't the preferred approach when parking on an incline.