Very true. I would add that it's a good idea also to watch ahead of the car in front, as far as possible. If there's a vehicle coming in the opposite direction, you'll have more time to anticipate problems. Most of the time you can see for miles ahead on that particular highway.
Thanks for raising that point. I remember my safe driving classes stressed DO NOT fixate on the car in front of you. Look beyond it to be able to anticipate better what’s coming.
Also, situational awareness is critical for safe driving, just like flying an airplane. Keep the eyes moving all the time looking for danger. I remember the safe driving classes stressing the importance of always having a planned escape route, too. Know where you can go safely at an instant’s notice. Mr. Gilmore survived because of that.