Panel 2: Oh come on; this is like Mark Trail. "I should do the thing that I'm already doing." Or technically, have done, since the car is already on the shoulder while she's thinking about pulling over.
Panel 3: The Crevasse isn't comfortable to sleep in? But I thought it had everything! And why the frack didn't she stay in the motel parking lot?
Panel 4: Oh, hilarious.
Well, there's still the possibility that another car, with an equally exhausted driver, will ram her. Or a one-armed hitchhiker will knock on the window. Or something. But I'm not holding my breath.