Question, is there any chance an insurance company will not find you at fault for a one car accident if you can prove lack of road signs/ driving conditions were the cause?

My girlfriend clipped a curb going into a divided left turn lane and destroyed the front passenger rim, tire, and might need a new wheel bearing, plus alignment and all that jazz.

I am not looking to argue if it actually was her fault or not. I want to know if there is any chance of her insurance not faulting her if we present them with Google street view screenshots showing there is not a sign to identify the turning lane, the left turn arrow painted on the ground is half missing, and other factors as well.

We submitted a “Suggest a road improvement” request with VDOT for a sign. I wonder if VDOT approving our request would help with the claim.