Is the clifton bridge the first suspension bridge ever built?

No, the Clifton Suspension Bridge is not the first suspension bridge ever built. It was designed by Isambard Kingdom Brunel and completed in 1864, but earlier examples of suspension bridges date back to ancient times, such as the Inca rope bridges in South America and various timber suspension bridges in Asia. The first modern suspension bridge is often considered to be the Menai Suspension Bridge, completed in 1826.