[jpatokal]

Which is why Singapore plans to roll out GPS-based road pricing from 2020.

http://roadpricing.blogspot.com.au/2016/03/singapore-will-ha...

[microcolonel]

Seems like they're currently only planning to use it to do the same zone-based congestion pricing that they already do.

It seems like they could do more interesting things with it in the future though. :- )