Construction has begun on Singapore's first visible coastal flood defences along the eastern shoreline, combining raised promenades and tidal gates to protect low-lying areas from rising seas.
KEY POINTS
IN SIMPLE TERMS
Workers are building flood barriers along the east coast to keep homes and roads safe from higher sea levels in the future. The barriers are designed to look like normal walkways on nice days, not ugly walls. They're being built extra strong now so they can be made taller later without starting over.
WHY IT MATTERS
WHERE DO YOU STAND?
Should Singapore spend heavily now on coastal defences against a threat that will unfold slowly over decades?
👍 👎 Vote ↓Work has started on a stretch of coastal flood defences along the eastern shoreline, the first visible phase of a long-term plan to protect low-lying neighbourhoods from rising seas and storm surges.
The initial phase combines a raised promenade, tidal gates at canal mouths and reinforced embankments planted with hardy coastal vegetation. The design is meant to double as public space on calm days rather than a bare sea wall.
Engineers planned the defences against sea-level projections stretching decades ahead, deliberately overbuilding foundations so heights can be raised later without tearing everything down. The approach trades higher upfront cost for cheaper future upgrades.
Residents are split. Many welcome protection for homes and the coastal expressway, while others mourn temporary loss of beach access during construction and question the very large sums committed to a threat that unfolds slowly.
This phase runs for about three years, with beach access restored in stages as each segment is completed. Later phases will extend the defences along adjacent coastlines as funding and designs are confirmed.
Should Singapore spend heavily now on coastal defences against a threat that will unfold slowly over decades?
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