Hopefully OLDBALDGUY will respond. I can't think of anyone better than a retired California Highway Patrolman to ask. I used to make this run both ways in a 1960 MGA with my peacoat and dress hat substituting for a missing softtop. I once stopped at a flooded stretch, prompting the on scene CHiP to offer me jurisdiction <img src="images/graemlins/grin.gif" alt="" />. I second the binnoculars. I would add a torch and some current roadmaps. If you are renting the car, these may be provided. You aren't coming over to compete in a road rally, so don't be to shocked at the lack of road courtesy. DRIVE DEFENSIVELY.