How'd she manage to plow into you if you were stopped and had your hazards on?
What did the police say at the accident?
She just wasn't paying enough attention. You can very easily check for visibility because the car was stopped right next to a sign, you have ~200 yards where the car can be seen (gentle curve in the road). The police didn't say anything, but they did cart her off to the station for a proper statement to be taken, i did mine at the roadside.
She was probably speeding too - the road is a 50 limit and you can see that my car was shunted more than a car length with the handbrake on. The road was damp as you can see in the pics and she didn't lock the wheels up so i don't think she was even pressing the brakes that hard.