ahh the curbies yes they are a very stealthy bunch. Its like your driving and BAM they pop-up outta nowhere.

Theres a pothole on my street that has claimed 2 MT front arms, a C-hub, and a few other parts (all at once) it was about 4 inches deep

It will be real fun this year seeing its now almost a foot deep. Funny thing was the city came out and fixed the 2 inch deep pothole right next to it and a few others nearby (theres literally about 30 2-3 inchs deep potholes on my street)... So the curbies and hidden water/gas main pipes are the least of my worries.
The piss poor condition of my street was one of the driving factors in getting a savage it seems to be able to handel anything it drives into