I started driving our US Highways end to end back in 1988, and since the mid-90s have tried to take a picture of the highway, preferably with a highway marker, about every hour. It makes for a relatively short "ride down the road". I've made it up to US 52 so far. For anyone interested you can view the photos in a few places.
I have slideshows uploaded to youtube here: https://www.youtube....fskyd11UdN6Wmbu
They're accessible through my website here: http://roadandrailpi....com/select.htm
Also on Flickr here: https://www.flickr.c...57631716015702/
Hope you enjoy.