Chance of getting hired? Thoughts?

Grass grows back faster than the road crews can replace the guard rail.

 

I don’t see the problem with taking a nap or two on a straight road. These trucks practically drive themselves.

 

AI trucks.

 

Because of our individual biorhythms. there are certain times of day we're just prone to getting drowsy, even if we're well-rested. For me it's between 1:00 and 3:00, am or pm. Pulling over to take a quick nap doesn't work for me - I can't fall asleep on command like that. To get through, I like to keep moving - shake my arms, tap my feet (using cruise control) or the steering wheel. Another one that helps is singing along to the radio, really loud.

 

I can take a 30 minute nap and feel like new again.

 

OP, it only takes you falling asleep for 1 second to end up in the ditch. So, before you get in the same situation again, learn how to cope with fatigue in order to make it to your destination:
Caffeine helps at least short-term. Coffee, tea, colas, even Mountain Dew all have caffeine, as do energy drinks.
Cold air/fresh air helps; open your window.
Loud, obnoxious music helps; gangster rap, tex/mex, zydeco, etc played at loud volume will keep you awake. Sing along with tunes you know.
Deep breathing helps. Pull over and do some mild exercise, preferably outdoors.