A prefabricated bridge is a type of bridge that is built using sections or components manufactured off-site. These sections are then transported to the construction location and assembled. This method allows for quicker installation and often reduces costs compared to traditional bridge construction. The components of a prefabricated bridge can include beams, decks, and supports, which are designed to meet specific engineering standards. This approach is commonly used in various applications, including roadways and pedestrian pathways, and is favored for its efficiency and reduced environmental impact during construction.