Welcome aboard the RoadTrip America Forums!

Other than for Pittsburgh, your described route is essentially the most direct, all-Interstate route, so there's not much to comment on in that regard. Since you'll be carrying your stuff (truck?, trailer?, car-top carrier?), I'll assume you won't be wanting to wander too far off those main roads or leave your ride unattended for too long. I do hope that you've set aside sufficient time for the drive, 5-6 days plus the time you spend in Chicago. If your listed itinerary is meant to indicate that you plan to drive from Grand Junction to Los Angeles on the last day of your drive, then you need to go back and seriously rethink that. It would be 800 miles on the last day of a grueling journey, and will be unsafe to you and everyone who happens to be on the road with you. Professional drivers are prohibited from driving more than 600 miles a day. You would be wise to adopt a professional approach on such a drive.

Other than that, just make sure that you get your vehicle mechanically checked out thoroughly before you set out, and that you pay attention to the condition of the car and its driver throughout the trip.

AZBuck