Cable-stayed suspension bridge

Cable-stayed suspension bridge
Span rangeLong
MovableNo
Cable-stayed suspension bridge
Cable-stayed suspension bridge design proposed for the Francis Scott Key Bridge replacement
Cable-stayed suspension bridge design with longer span, proposed for the Key Bridge replacement
Diagram of a CSS design, of the Selim type
Illustration of the Brooklyn Bridge's cables, showing meeting points between the diagonal and vertical wires

A cable-stayed suspension bridge or CSS bridge merges the designs of cable-stayed bridges and suspension bridges. The suspension bridge's architecture is better at handling the load in the middle of the bridge, while the cable stayed bridge is better suited to handle the load closest to the tower. Combining these two architectural engineering ideas into a hybrid has been done in Istanbul with the Yavuz Sultan Selim Bridge, and in New York City with the Brooklyn Bridge. A bridge over the Krishna River in India has been approved in October 2022 that will be a CSS bridge design.