How do I go to Vancouver to Seattle?

How do I go to Vancouver to Seattle? WHAT is the best way? Not want to go in a plane, no bus or train. I ferry and car. rlly just want to drive, but there is a river in Richmond, British Columbia, where I do not know if they can cross. Do can cross the river? Is there a bridge

you can always walk there LOL

Seattle Weekly’s Live on the Ferry Vol I – The Moondoggies