Traveling with CF: Tips & challenges of maintaining routine

Summer travel is ahead and, particularly on road trips, I find my daily routines a challenge. While the rest of the world may be most concerned with gas prices, I have a much harder time staying faithful to my breathing treatments with a nebulizer, nightly nasal rinses, and even good dietary habits while eating out on the road constantly. I often find myself sacrificing one of my daily breathing treatments because I just don't have the time. I would love to hear what challenges others deal with and any tips you've found to address them.