The first and third images are strong. Coming from Nebraska, I've seen a lot of architectural remnants, vestiges, along the old two-lane highways. I think Russ's work from the 1960s and his insights re "transience" are sharp.
I typically don't care about whether an image is digital or analog. But in this case, I think shooting film adds to the poignancy. To this day, my favorite black and white film is Kodak Verichrome Pan. The first roll of film that I purchased with my allowance money was 127 Verichrome Pan. I rediscovered it when I began shooting with a Rolleiflex in the late 1980s.