Just went through it 2 times. Going North first, then going South 2nd. We knew about it from the Caltrans phone app. Timed leaving Fortuna River Walk RV and got to Northbound line at 11:30. It was 12:15 before our point in the line started to move. They ALWAYS let northbound go first. ------ Coming back south from Oregon coast it was much tougher. Timed our arrival at about 12 knowing northbound went before us. They let northbound run for a half hour before letting south go. But they only let southbound run for 15 minutes and stopped the line before we got through and then let Northbound run again for over one half hour. Overall it took us over 2 hours to get through going south. As luck would have it going South we were stopped at a very steep side angle so I turned off my propane tanks from outside my 5th wheel trailer to keep from damaging the refrigerator.