State Route 78

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Arizona State Route 78

Arizona State Route 78 begins at Threeway Junction near Clifton, and travels east to the New Mexico state line. The road was added to the state highway system in 1960.

Arizona State Route 78 East
Distance sign to the State Line and Mule Creek, New Mexico. In the background is AARoads guru Andy Field.

Distance sign to the State Line and Mule Creek, New Mexico. In the background is AARoads guru Andy Field.

11/11/07

SR 78 begins at Three Way, where the road meets U.S. 191 and SR 75.

SR 78 begins at Three Way, where the road meets U.S. 191 and SR 75.

11/11/07

Arizona State Route 78 West
Traffic to Safford should continue ahead on U.S. 191. Traffic to Duncan should turn left on SR 75, or traffic to Clifton should turn right on U.S. 191.

Traffic to Safford should continue ahead on U.S. 191. Traffic to Duncan should turn left on SR 75, or traffic to Clifton should turn right on U.S. 191.

11/11/07

This complicated sign assembly marks the end of Arizona 78 at Three Way Junction.

This complicated sign assembly marks the end of Arizona 78 at Three Way Junction.

11/11/07

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U.S. 191U.S. 191

Page Updated Sunday March 16, 2008.