- Deck: The deck is the part of the bridge that vehicles and pedestrians travel on. It is typically made of concrete, steel, or wood.
- Girder: Girders are the main support beams of a bridge. They are typically made of steel or concrete.
- Pier: Piers are vertical supports that help to hold up the deck of a bridge. They are typically made of concrete, stone, or steel.
- Abutment: Abutments are the supports at the ends of a bridge that help to hold up the deck. They are typically made of concrete, stone, or steel.
- Truss: Trusses are triangular-shaped structures that help to support the deck of a bridge. They are typically made of steel or wood.
- Cable: Cables are used to support the deck of a suspension bridge. They are typically made of steel.
- Pylon: Pylons are the tall towers that support the cables of a suspension bridge. They are typically made of concrete or steel.