Waze has a new safety feature that launches an alert when drivers are coming up on a particularly crash-prone section of their route. Waze’s blog post says the feature, which has been in beta since last year, uses “historical crash data and key information about your route” like traffic levels or what kind of road it is to generate the warnings.

Seeing if a route is crash-prone means drivers can be more alert, or that seems to be Waze’s hope. A Google help page says the crash history alerts don’t distinguish between major and minor incidents, so knowing what you’re in for — and whether you should consider another route — might be hard. But alerts like this have to strike a balance between being informative and not becoming a distraction, so that makes sense.

Waze’s head of PR, Caroline Bourdeau, clarified to The Verge in an email that the warnings, which are based on community alerts, don’t take into account whether car accidents involve other vehicles, pedestrians, or cyclists.

In December last year, the company rolled the Waze team into Google’s Geo division, where Google Earth, Google Maps, and Street View reside, prior to laying some of them off a few months later. Waze says the feature is now available — I see it in Waze on my iOS and Android devices, but you can check for it by going to Settings > Alerts & Reports > Reports.