Waze explodes everywhere, there is another functionality -easily to active and have a huge potential to increase safety. I am COO of an operator on highway, daily managing many interventions which has impact on traffic -realizing closures to impact traffic flow to ensure safety for necessary works. Imagine providing directly information about closures to you (Waze) so users can see them (without notifying from users later, ahead!). Please think about that. I know its easy and could have important impact on people -ant that is what Waze is, right?