Uniform way to show Road numbers + area

Hi,
I notice that roads often are named as “Road nr…” and there are several roads with the same number in the same city.
How can we, on a uniform way, also note the Area?
example : https://www.waze.com/editor/?env=row&lon=90.43043&lat=23.81340&zoom=6&segments=289384898
Here the Area name is used as city, wat is not correct.

Does someone have a list/map of all area within different city’s like Dhaka for example?

Regards,
Jo

In other countries we now use Area, City to define it