Polystyrene made bridge

Polystyrene = aromatic polymer made from the monomer styrene, a liquid hydrocarbon that is manufactured from petroleum by the chemical industry
The most widely used plastics in the world...
But do you all ever heard of polystyrene bridge???
A bridge which was built with a combination of polystyrene and cement...
This bridge can only be seen in our country best states with the best state leader...
With cost of RM7.6 millions a polystyrene and cement bridge was built...
Start building in 2008 and started to operate in end of 2009, later on found cracked, peeled off of the walls...
But to the person in-charged and the contractor, seems nothing wrong...
For them seems no problem and never concerns of the life of the person using the bridge...
Some more heard before that they said this is the latest technology...
But, we all never heard before with polystyrene can build a bridge for vehicles...
Really weird...
Only here had...