What is "tuas"

Tuas is a planning area located within the West Region of Singapore. It is bounded by Tengeh Reservoir, Tuas Checkpoint, Straits of Johor, Tuas South Avenue 3, Tuas South Avenue 9, Tuas Road, Pan Island Expressway and Raffles Golf Course boundary.

The Malaysia-Singapore Second Link that links Singapore and Malaysia is located at Tuas.