As of 2021, which is the longest and highest glass bridge in the world?

Zhangjiajie Grand Canyon glass bridge, popularly known as Zhangjiajie glass bridge, is the world's longest and highest glass bridge - 430 meters (1,410 ft) in total length and 6 meters (20 ft) in width, and is suspended about 300 meters (980 ft) above the ground by stay cables. It is located in the mountainous province of Hunan in southern China.The bridge by Tel Aviv architect Haim Doton is designed to hold up to 800 people and receive up to 8,000 visitors a day. The Zhangjiajie Glass bridge spans a deep canyon in China's Zhangjiajie National Forest Park. Glass panels are set into its steel-framed walkway, giving visitors vertigo-inducting views and photo opportunities of the canyon below.

The bridge, built as an attraction for tourists, is glass-bottomed and is transparent. According to the Management Committee of the Bridge, the bridge has set ten world records spanning its design and construction.

Thousands flocked to the attraction when it opened on 20 August, 2016, but less than two weeks later its popularity and overwhelming visitor traffic has led to its closure. The authorities said that the government decided to suspend operations due to the "urgency to improve and update" the attraction, including its car parks, ticket-booking system, and customer service. The bridge reopened on September 30, 2016.