<human>:  Why is it called the Clifton Suspension Bridge?
<bot>: The bridge is a suspension bridge that spans the River Avon in Bristol, England. It was designed by Isambard Kingdom Brunel and opened in 1864. The bridge is named after the nearby Clifton neighborhood, and the name was chosen by Brunel himself. The bridge was the first major structure of its kind in the world, and it was the first major engineering project of Brunel's career.