County Boundary Signs In Arizona

Entering Mohave County on AZ-389 West.

Entering Santa Cruz County on I-19 south.

Entering Apache County on I-40 east.

Entering La Paz County on US-60 west at the La Paz - Maricopa County Line.

Entering Maricopa County on US-60 west at the Maricopa-Pinal County Line.

Entering Cochise County on I-10 east at the Pima-Cochise County Line.

Arizona State Line, Yuma County Line, and Yuma City Limits on the Colorado River bridge at the Arizona-California State Line.

Entering Pima County on I-10 east. Also entering the town of Marana. Taken on the Pima-Pinal County Line.