Abutment (bridge and dam support) Abutment An abutment is a substructure at the end of a bridge span or the side of a dam or arch that supports loads, retains approach fill, resists lateral thrust and transfers forces into…
Bridge: Design, Types, History, and Importance Bridge Overview of bridges: what they are, major types and components, historical development, common uses, and maintenance considerations for civil and military crossings.
