Final answer:
You can only cross two solid yellow lines when making a turn into or out of a driveway or business, and when it is safe. This exception recognizes the need for flexibility in real-world situations, though caution should always be used to maintain safety.
Step-by-step explanation:
The only time you can cross two solid yellow lines is when you are making a turn into or out of a driveway or business and when it is safe to do so. It is important to understand traffic laws for pedestrian safety and to prevent accidents. For instance, even though a general rule like stopping at a red light exists for everyone's safety, there might be extreme circumstances such as a medical emergency where breaking the rule can be justified. Similarly, while solid yellow lines are meant to indicate that passing or crossing is prohibited due to safety concerns, there are specific exceptions that recognize the need for flexibility in real-world situations. However, these exceptions do not include circumstances such as avoiding traffic or bypassing slower vehicles.
Caution should always be exercised when driving, considering the potential dangers to pedestrians and other vehicles. In the case of determining whether to cross these lines, the key is to ensure that it is done only when necessary and safe, without jeopardizing the safety of all road users.