橋の下
the part underneath a bridge
the upper surface of a bridge
橋の下に.
橋の下をくぐる
橋の下を潜る
to build a bridge over a river―throw a bridge across a river―bridge a river―(転用すれば)―mediate between two persons―go between two parties―act as go-between
peregrinate the bridge
There is a bridge at the foot of the slope.
a bridge-rail