In road hazards, include an option for "rough road".
There are a number of times when traveling and the road I was on was in terrible condition. It was extremely bumpy, some pot holes, loose gravel, etc. I would have liked a warning regarding these conditions. While there is a pot hole warning option, that does not clearly express the quality of the road in toto. These rough road conditions apply to paved roads as well as dirt roads. In reality, in some places where I have driven the dirt roads were in better condition than the paved roads.
Consider this function based on G-sensors reading (i.e. no manual user reports will be needed). The quality of the road would be calculated over a rolling average of automatic reports (to eliminate 'false alarms' caused by users handling their phones).
Christian Passerini commented
Making paving roads easier because I have been struggling to pave roads.