How KL's SMART Tunnel switches from highway to flood channel

Malay Mail explains how Kuala Lumpur's SMART Tunnel works as a road in dry weather and a flood channel during heavy rain. The story is a single report, and the item provided is only a truncated excerpt.

Timeline

1. 28 Oct, 23:00 UTCFirst appeared on Malay Mail
2. 28 Oct, 23:34 UTCReached #1 on TrendHeat

Top sources

• A road when it’s dry, a river when it pours: How KL’s SMART Tunnel switches from highway to flood channelMalay Mail
• Inside KL’s SMART Tunnel: The hidden work behind its flood-fighting operationMalay Mail