Original: Flash floods occurred at the road's iconic junction with Scotts Road on 16 June 2010 after 100mm of rain fell from 8 am to 11 am that morning, reportedly the worst flood at the junction since 1984.
Simplified: Flash floods occurred at the road junction with Scotts Road on 16 June 2010 after 100mm of rain fell from 8 am to 11 am that morning, it is the worst flood at the junction since 1984.