State road side parking, rear-end motorcycle, car owners their share of responsibilities?

307 cars parked in the country side of the road, the car owners to dinner meal out there see a motorcycle rear-end, now have in-patient, minor injuries, skin injuries are, I do not know how many car owners to assume responsibility.

If the highway, not more than high-speed motorcycle; side of the road should be open to stop the danger warning lights.Expressway, if not days and is not open and alarm danger Lights, you have to take full responsibility.Can be next to the National Highway temporary parking, riding a motorcycle is equipped with the driver of the motorcycle, why he hit bottom, if it were hit bottom, but also to lose it! If there is no accounting for Road traffic, but not the responsibility now.