Construction for Singapore's most expensive highway, the Marina Coastal Expressway (MCE), has begun. Costing more than $4 billion, it is much higher than the initial estimation of $2.5 billion due to the difficult soil conditions. When completed, the 5-kilometre road will serve as a high speed link to the new Downtown area in Marina Bay. It will also link up to the Kallang-Paya Lebar Expressway, East...