![Photo taken on April 2, 2019 shows the Humen second Bridge (Nansha Bridge) in Dongguan, South China\'s Guangdong Province. (Photo/China News Service)
The bridge, which cost more than 10 billion yuan ($1.44 billion), starts from Guangzhou, capital of Guangdong, and ends at Dongguan. The Humen second Bridge officially opens to traffic on Tuesday.
It has a total length of 12.89 kilometers and adopts a two-way eight-lane highway standard. The design speed is 100 kilometers per hour and the designed service life is 100 years.](http://www.ecns.cn/hd/2019/04/02/e1c8ec3614144d5287423ec56b37b476.jpg)
Photo taken on April 2, 2019 shows the Humen second Bridge (Nansha Bridge) in Dongguan, South China's Guangdong Province. (Photo/China News Service)
The bridge, which cost more than 10 billion yuan ($1.44 billion), starts from Guangzhou, capital of Guangdong, and ends at Dongguan. The Humen second Bridge officially opens to traffic on Tuesday.
It has a total length of 12.89 kilometers and adopts a two-way eight-lane highway standard. The design speed is 100 kilometers per hour and the designed service life is 100 years.
![Photo taken on April 2, 2019 shows the Humen second Bridge (Nansha Bridge) in Dongguan, South China\'s Guangdong Province. (Photo/China News Service)](http://www.ecns.cn/hd/2019/04/02/1429cd356d9f454d8aff3b60391c4fd7.jpg)
Photo taken on April 2, 2019 shows the Humen second Bridge (Nansha Bridge) in Dongguan, South China's Guangdong Province. (Photo/China News Service)
![Photo taken on April 2, 2019 shows the Humen second Bridge (Nansha Bridge) in Dongguan, South China\'s Guangdong Province. (Photo/China News Service)](http://www.ecns.cn/hd/2019/04/02/a71355b6e1d640d4b79a5033c6681df4.jpg)
Photo taken on April 2, 2019 shows the Humen second Bridge (Nansha Bridge) in Dongguan, South China's Guangdong Province. (Photo/China News Service)
![Photo taken on April 2, 2019 shows the Humen second Bridge (Nansha Bridge) in Dongguan, South China\'s Guangdong Province. (Photo/China News Service)](http://www.ecns.cn/hd/2019/04/02/ef7460fdd8c34c4a9e715fe58cb78565.jpg)
Photo taken on April 2, 2019 shows the Humen second Bridge (Nansha Bridge) in Dongguan, South China's Guangdong Province. (Photo/China News Service)