Arizona - business loop 19 and Interstate 19
![Arizona - business loop 19 and Interstate 19 sign.](img/AZ/AZ19790191i1.jpg)
Split between Business Loop I-19 and spur to Interstate 19 in Nogales. The Business Loop 19 shield was originally US-89.
Photo by Jeff Royston, 5/28/2004.
Split between Business Loop I-19 and spur to Interstate 19 in Nogales. The Business Loop 19 shield was originally US-89.
Photo by Jeff Royston, 5/28/2004.