7.4K views · 648 reactions | There's a mega sea-crossing bridge under construction in Guangdong, South China. An American young man tells us what's so special about this Shenzhen-Zhongshan link in the Greater Bay Area! | China Xinhua Sci-Tech | Facebook

280 reactions · 11 shares | The sides of the Weihe River Bridge, a mega extension project on the Beijing-Kunming Expressway in northwest China's Shaanxi Province, were connected on Thursday. With a length of 1,385.5 meters and a width of 42 meters, the bridge is the largest and widest continuous girder bridge with corrugated steel webs under construction in Shaanxi Province. The new section of the expressway is expected to fully open to traffic on September 30 this year. | CGTN | Facebook

Watch this time-lapse video of the final steel beam being installed on a mega high-speed railway bridge in Nanchang, East China's Jiangxi province. #Timelapse | China Daily

Mega bridges. Mind-blowing spans. Built where others said it was impossible. 🚧🌌 From three-tower cable-stayed wonders to sea-crossing giants, #China's bridges are feats of modern engineering. #ChinaBridges #BridgeGoals #EngineeringPower #BuiltByChina | Embassy of The People's Republic of China in the United States

WORLD’S LONGEST SEA BRIDGE SET TO OPEN A masterpiece of engineering, the Hong Kong-Zhuhai-Macao Bridge (HZMB), will open for traffic soon. The mega bridge -- spanning 42km from the Hong Kong boundary crossing facilities (BCF) to Zhuhai BCF and Macao BCF -- is the world’s longest bridge-tunnel sea crossing. Fifteen times the length of San Francisco’s Golden Gate Bridge, the HZMB features a dual 3-lane carriageway, with a 23km sea viaduct and 7km tunnel. The bridge brings the three cities within a