Also called Rajiv Gandhi Sea Link, this freeway weighs as much as 56,000 African Elephants; 90,000 tons of cement was used in its construction. The total cost was around 16.5 billion.
Seshadri Srinivas, the architect who also designed Mumbai's JJ flyover, was able to finalize the design of this freeway in three attempts. This, indeed, has now become a marvel to look at, especially at night when it's illuminated.