Aerial photo taken on Sept. 25, 2019 shows the Yangsigang Yangtze River bridge in Wuhan, capital of central China's Hubei Province. The double-deck suspension bridge with the longest span in the world opened to traffic in Wuhan on Oct. 8. The double-deck road bridge over the Yangtze River, with a 1,700-meter-long main span, stretches 4.13 km in total length. The top deck of the 10th Yangtze River bridge has six lanes with a designed speed of 80 kph while the bottom deck also has six lanes but with a designed speed of 60 kph.

Aerial photo taken on Sept. 25, 2019 shows the Yangsigang Yangtze River bridge in Wuhan, capital of central China's Hubei Province. The double-deck suspension bridge with the longest span in the world opened to traffic in Wuhan on Oct. 8. The double-deck road bridge over the Yangtze River, with a 1,700-meter-long main span, stretches 4.13 km in total length. The top deck of the 10th Yangtze River bridge has six lanes with a designed speed of 80 kph while the bottom deck also has six lanes but with a designed speed of 60 kph.

Aerial photo taken on Sept. 25, 2019 shows the Yangsigang Yangtze River bridge in Wuhan, capital of central China's Hubei Province. The double-deck suspension bridge with the longest span in the world opened to traffic in Wuhan on Oct. 8. The double-deck road bridge over the Yangtze River, with a 1,700-meter-long main span, stretches 4.13 km in total length. The top deck of the 10th Yangtze River bridge has six lanes with a designed speed of 80 kph while the bottom deck also has six lanes but with a designed speed of 60 kph.

Aerial photo taken on Sept. 25, 2019 shows the Yangsigang Yangtze River bridge in Wuhan, capital of central China's Hubei Province. The double-deck suspension bridge with the longest span in the world opened to traffic in Wuhan on Oct. 8. The double-deck road bridge over the Yangtze River, with a 1,700-meter-long main span, stretches 4.13 km in total length. The top deck of the 10th Yangtze River bridge has six lanes with a designed speed of 80 kph while the bottom deck also has six lanes but with a designed speed of 60 kph.

Aerial photo taken on Sept. 25, 2019 shows the Yangsigang Yangtze River bridge in Wuhan, capital of central China's Hubei Province. The double-deck suspension bridge with the longest span in the world opened to traffic in Wuhan on Oct. 8. The double-deck road bridge over the Yangtze River, with a 1,700-meter-long main span, stretches 4.13 km in total length. The top deck of the 10th Yangtze River bridge has six lanes with a designed speed of 80 kph while the bottom deck also has six lanes but with a designed speed of 60 kph.

Aerial photo taken on Sept. 25, 2019 shows the Yangsigang Yangtze River bridge in Wuhan, capital of central China's Hubei Province. The double-deck suspension bridge with the longest span in the world opened to traffic in Wuhan on Oct. 8. The double-deck road bridge over the Yangtze River, with a 1,700-meter-long main span, stretches 4.13 km in total length. The top deck of the 10th Yangtze River bridge has six lanes with a designed speed of 80 kph while the bottom deck also has six lanes but with a designed speed of 60 kph.

Aerial photo taken on Sept. 25, 2019 shows the Yangsigang Yangtze River bridge in Wuhan, capital of central China's Hubei Province. The double-deck suspension bridge with the longest span in the world opened to traffic in Wuhan on Oct. 8. The double-deck road bridge over the Yangtze River, with a 1,700-meter-long main span, stretches 4.13 km in total length. The top deck of the 10th Yangtze River bridge has six lanes with a designed speed of 80 kph while the bottom deck also has six lanes but with a designed speed of 60 kph.

Aerial photo taken on Oct. 8, 2019 shows the Yangsigang Yangtze River bridge after opening to taffic in Wuhan, capital of central China's Hubei Province. The double-deck suspension bridge with the longest span in the world opened to traffic in Wuhan on Oct. 8. The double-deck road bridge over the Yangtze River, with a 1,700-meter-long main span, stretches 4.13 km in total length. The top deck of the 10th Yangtze River bridge has six lanes with a designed speed of 80 kph while the bottom deck also has six lanes but with a designed speed of 60 kph. (Photos: Xinhua)