instagram.com › DJGBY8_Jab9Arizona DOT on Instagram: "For over five decades, we’ve been photographing the Arizona state highway system to maintain a log of every mile, sign and feature. We call this a photolog. The data collected, which now includes pavement conditions thanks to evolving technology, is used by teams all across ADOT, from maintenance and engineering to design, signing and more. Learn more about the process at the link in our bio."
1,004 likes, 11 comments - arizona_dot on April 30, 2025: "For over five decades, we’ve been photographing the Arizona state highway system to maintain a log of every mile, sign and feature. We call this a photolog.The data collected, which now includes pavement conditions thanks to evolving technology, is used by teams all across ADOT, from ...