Location: University Dr and Research Park Blvd, Huntsville Reassurance shield after SR 255 as 72 gets more rural very quickly. Location: US-72 and McCulley Mill Rd, Limestone Cty Reassurance shield a few miles later as we head out of Huntsville. Location: US-72 and Lindsay Ln, Athens Reassurance shield as we enter Athens. Location: US-72 and … Continue reading U.S. Route 72, AL-255 to I-65