Yes, but you'd have to run it for your area. I've done some preliminary research and I think it's possible. There are several Python modules that can get road traffic data from Waze programatically.

If someone wants to give it a shot and vibe code it, point it to the nip in roadstr repo and it should work. Would be cool. Maybe I'll get back to it soon, but it's a nice vibe coding side project for anyone who wants to give it a shot.