Finally. I'm in the process of salvaging the pictures from my camera. Here's one album to whet your appetite til I get done:
Clinched (during the trip these pics were from):
Highways: I-184, both directions (pics westbound), I-270 (Colorado) eastbound (sadly no pics)
Counties: Several in Colorado, Utah, Idaho - will have to figure out which later on
I-184: Yes, that I-184. Westbound coverage between Exit 2 and the western terminus, circa late May 2010.