Looking at this map I'm having hard time thinking this is a suicide. I think it was setup to appear to look like a suicide. I believe her body is probably somewhere else. I feel like if she jumped into that waterway which isnt more than 8 ft deep, and considering her physical attributes (weight) she could be found pretty easily in the water. Also being that early in the morning and considering how busy those roads are as well as the business there, she would have been seen. I think theres a higher probability of her car being dumped there on purpose.