A structure built to span rivers or valleys for roads, railways, etc.; a formal/technical term for a bridge.
この橋梁は耐震補強工事の対象になっている。
This bridge is subject to seismic reinforcement work.
橋梁の点検のため、来週は通行止めになります。
Due to bridge inspections, it will be closed to traffic next week.
橋梁設計には材料力学の知識が欠かせない。
Knowledge of material mechanics is essential for bridge design.