[elzbardico]

And this is something that would definitely net a good amount of money to municipal coffers in fines while educating drivers.

[ndsipa_pomu]

Traffic fines go to the central government, not local areas or police forces. On the one hand it takes away incentives to game the system (e.g designing suddenly speed limit reductions on otherwise fast roads), but it also means that enforcement is lacking as it becomes a cost for local governments and police forces