But it did. How else would it get there? Nobody "put" it there, or dropped it there, or drove it there. Water is POWERFUL and if water was up and moving swiftly, it would have been flowing toward the river, and then up the river (from the road). Cars float.. big ol' pickup trucks will float for short distances until they sink. Maybe something ran out in front of her? Maybe she avoided another vehicle? Maybe she was texting? Maybe she was drinking? Maybe the road was wet and it was dark and she was disoriented? It appears that she was driving home on 359, and left the road (probably on the left just before the guardrail) and got caught in the current of water running into a swollen and running river. The car easily floated 100 yards or so, pretty swifty, before taking on water and sinking. IMO
Tragic accidents happen.