Akashi Kaikyō Bridge belongs to the Common Era — dated here to c. 1998 CE at Japan. Dates mark a scholarly centre of gravity (dedication, completion, or iconic phase), not a single foundation day.

The longest central span of any suspension bridge — built to survive typhoons and earthquakes.

How it amazes the brain

Towers on the seabed, cables spun to millimetre tolerances, span lengthened by the 1995 Kobe quake mid-build.

Why it counts as a wonder

It never needed a contest ballot to scramble the brain: scale, craft, or sheer improbability is enough.

Japan’s engineering flex across the Akashi Strait.

On dating

CE means years after the traditional birth of Christ. A monument listed as c. 1998 CE may have been founded earlier, rebuilt later, or become famous only in one phase. Engineering wonders (dams, tunnels, orbiting labs) are dated to opening or assembly.

This is story 69 of 100 in The Trend Ledger’s illustrated desk on world wonders raised after the birth of Christ — the companions to our BCE series.