Arizona State Route 189

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State Route 189
Maintained by ADOT
Length: 3.75 mi[1] (6.04 km)
South end: Mexican border at Nogales
Major
junctions:
I-19 in Nogales
North end: I-19 Bus. in Nogales
State routes in Arizona
< SR 188 US 191 >
Unconstructed - Former

State Route 189 (SR 189) is a highway in Santa Cruz County, Arizona that runs from its junction with Interstate 19 to the US-Mexico Border. It is a north-south route for its entirety.

[edit] Route description

SR 189 is a 3.75-mile (6.04 km) state highway that is completely within the city limits of Nogales. The southern terminus is located at the Mexico border. From the border, the highway heads north before curving towards the east to an interchange with I-19. SR 189 continues east from the interchange to its northern terminus at a business loop of I-19. It also serves as a bypass route for truck traffic to and from Mexico, avoiding the busier border crossing at the terminus of I-19.[1][2]

[edit] Junction list

The entire route is in Nogales, Santa Cruz County.

Mile[1] Junction Notes
0.01 United States-Mexico border
2.97 I-19
3.75 I-19 Bus.

[edit] References

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