Removed an erroneous Route 66 alignment.
Adding alignments of US 66 around Kingman.
Adding alignments of US 66 around Seligman.
Adding alignments of US 66 around Seligman.
Working on Route 66 between Seligman and Ash Fork.
Added a missing date to an I-40 exit ramp.
Adding Interstate 40 east of US 93.
Adding Interstate 40 east of US 93.
Adding Interstate 40 east of US 93.
Adding Interstate 40 east of US 93.
Adding Interstate 40 east of US 93.
Adding Interstate 40 east of US 93.
Adding Interstate 40 east of US 93.