Yeah, when things get bad here they close the interstate. You can get off but not back on. If you somehow get past the gate you're probably gonna get in trouble. I guess it should go without saying that this could result in an unexpected night out! If you stop somewhere and the weather takes a turn for the worse you might be stuck where you are.
_________________________
“I'd rather have questions that cannot be answered than answers that can't be questioned.” —Richard Feynman