If I rent a car from Kingston Airport to drive to Port Antonio, the road choices include:

  1. A3
  2. B1: Mountainous Route
  3. A4: coastal road. Longer route

I understand that in general, the condition of the roads is poor.

What is the process / criteria to decide the route?

If you are a local or have traversed any of the routes, please state this and the traversed route in your reply.