Arizona State Route 177

State Route 177 or SR 177 runs in a north–south direction from Superior, Arizona to Winkelman, Arizona. It ends at two junctions, US 60 to the north and SR 77 to the south. The southern half of this road runs alongside the Gila River and the Copper Basin Railroad.

State Route 177
SR 177 highlighted in red
Route information
Maintained by ADOT
Length	31.69 mi[1] (51.00 km)
Existed	1953–present
Tourist routes	Copper Corridor Scenic Road[2]
Major junctions
South end	SR 77 in Winkelman
North end	US 60 in Superior
Location
Country	United States
State	Arizona
Highway system
Arizona State Highway System Interstate US State Scenic Proposed Former
← SR 176 → SR 179

The road passes through or near the towns of Kelvin, Riverside, Kearny and Hayden. This road passes by the copper mines in eastern Pinal County.

It is a spur road of SR 77.

Route description

The southern terminus of SR 177 is located at an intersection with SR 77 in Winkelman. The highway heads northwest from Winkelman, passing through Hayden. From Hayden, SR 177 heads towards the west-northwest before curving towards the northwest as it approaches the city limits of Kearny. It continues towards the northwest from Kearny passing near Kelvin and Sonora. The highway continues heading northwest until it begins to near Superior, where it curves towards the north. SR 177 reaches its northern terminus at an interchange with US 60 in Superior.^[1][3]

Junction list

County	Location	mi[1]	km	Destinations	Notes
Gila	Winkelman	0.00	0.00	SR 77 – Globe, Tucson	Southern terminus; road continues east as Cobb Lane
Pinal	Superior	31.69	51.00	US 60 – Phoenix, Globe	Interchange; northern terminus; exit 227 on US 60; road continues as Magma Avenue
1.000 mi = 1.609 km; 1.000 km = 0.621 mi