christiansburg, virginia. angie, what is the biggest difference? >> a lot less cars an >> a lot less cars and more truck drivers. >> eastbound on i-10, 30 miles in to new mexico. and there's hardly any traffic. >> reporter: they're documenting how life has changed on their "married to the road" blog. >> we have our face masks there, and our purell. me keep it with us at all times g boxat it's handy. >> we have a big box of gloves. >> reporter: what's the hardest part of your job now? >> trying to stay safe. >> reporter: finding bathrooms, showers and a place to rest has gotten harder as many small truck stops and some rest stops are closed. about the only restaurants open now are drive-throughs, and big rigs don't fit. truckers move 71% of all domestic freight, and virtually all consumer goods. they are essential workers, especially now. >> a little girl said i love truck drivers. >> more five-finger waves than one-finger waves.