noun
ford; low-level crossing
A shallow place where a road or path crosses a stream or river by driving or walking through the water, rather than over a bridge. Common in rural or mountainous areas.
この先に洗い越しがあるので、雨の日は注意してください。
There is a ford ahead, so please be careful on rainy days.
山道の洗い越しを車で渡った。
We drove across the ford on the mountain road.