The dual carriageway expansion for the Permyjaya and Senadin road is now under construction. This segment of road is to be built over land, which I would call it ...
Tencate PE Polyfelt was laid over the timber.
Back to this discussion about this method of road design, it seems that they are being used overseas to great success! Instead of using bamboo and timber, tyre bales were also used. Perhaps, used tyres can now be put to good used instead of being a nuisance.
The cost of such road construction is definitely low and I would call it clever. Therefore, we shall see how long the surface can remain smooth.
More information about this type of road construction can be found if you google "Floating Road Construction". Click here for an interesting article on floating road construction.