How long can you park in the emergency parking area inside a tunnel?

[OHaley]

Tunnel parking is not allowed. The following is a specific explanation about the emergency parking area: Background The emergency parking area (urgency parking strip; lay-by) refers to a temporary parking zone on highways and first-class roads for vehicles that encounter temporary malfunctions or other urgent reasons for stopping. The emergency parking area is only for use in emergencies and should not be occupied without reason. Introduction The spacing of emergency parking areas is mainly determined by considering the possible distance a malfunctioning vehicle can travel and the distance that can be pushed by manpower. The spacing of emergency parking areas on domestic highways and first-class roads is approximately 750m.