Final answer:
Before entering traffic from the curb, you should check your mirrors, look over your shoulder to check blind spots, signal your intentions, and ensure you have sufficient space to merge safely.
Step-by-step explanation:
Before entering traffic from the curb, you should always perform a few safety checks to ensure the path is clear and you can merge or enter traffic safely. These safety checks include:
- Checking your rear-view and side mirrors for approaching traffic.
- Looking over your shoulder to cover any blind spots that your mirrors cannot show.
- Signaling your intention to merge into traffic early enough to alert other drivers.
- Ensuring you have enough time and space to enter traffic without causing other drivers to brake hard or swerve to avoid you.
These steps align with general road safety and traffic laws that are designed to minimize the risk of accidents and ensure the safety of all road users.