Bang Na to Bangpakong Expressway
Is a bridge still a bridge if it doesn’t cross over water? The six lanes of The Bang Na in Thailand span a whopping 53.9km, including a run through Bangkok, with only a relative drop of the Bang Pakong River flowing beneath. Structurally this bridge, which ranks as the longest road bridge in the world, was made with over a million cubic metres of concrete, according to Road Traffic Technology, and instead of a sea or lake, rises nearly 30.4 metres above another stretch of road, National Highway Route 34.
Akashi Kaikyo Bridge
Rising high above the Akashi Strait, and connecting the city of Kobe with Awaji Island in Japan’s Hyogo Prefecture, is the longest spanning suspension bridge in the world. At 3,911m in length, its length is only part of the story. According to PBS, the two towers of the Akashi Kaikyo Bridge, rising 283m, “are higher than any other bridge towers in the world.”
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