There isn't, and its an awfully useful feature during minor road closures in a city, especially on major routes.
One of the routing features my Tomtom device has that I love is the ability to mark the road ahead closed for 500, 1000 or 5000 meters. When I do that, it then re-routes me around the road ahead for at least that far. This type of rerouting currently must be done by the user on Waze, which is unfortunate when you don't know the nearby back-roads and you see a back-up starting because of an accident or a burst water pipe, etc.