What does the emergency stopping and passing bay sign harbor-style refer to?

[MacLincoln]

Emergency stopping bays and passing bay sign harbor-style have the following meanings: 1. Emergency stopping bay: Refers to a temporary stopping area on highways and first-class roads, designated for vehicles that encounter sudden malfunctions or other emergencies requiring immediate parking. 2. Passing bay sign harbor-style: Refers to a widened section of road on single-lane roads, within a visible distance, designed for vehicles to pass each other by moving aside. 3. Differences: The number of lanes differs. A passing bay is a widened section on a single-lane road, whereas an emergency stopping bay is found on highways, which do not have single-lane sections. Usage varies. Passing bays are used for vehicles to pass each other by moving aside, while emergency stopping bays are primarily for emergency parking.