Business Loop I-10 to the city of Willcox constitutes a 8.44 mile long route from I-10/U.S. 191 at Exit 336 to Exit 344 near the Dos Cabezas Mountains. Lining Haskell Avenue, the business route angles northeast along old U.S. 666/SR 86 into the Willcox street grid at Arizona Avenue. Paralleling a Union Pacific Railroad line one block to the west, Haskell Avenue continues into Downtown Wilcox where SR 186 combines with the route north from Maley Street. Following a 0.71 mile long overlap, SR 186 turns west along Rex Allen Drive 1.31 miles to I-10/U.S. 191 at Exit 340. Leaving Willcox, Business Loop I-10 traverses open desert across the Sulphur Springs Valley back to Interstate 10.
U.S. 666 through Willcox was renumbered as part of a long extension of U.S. 191 south from Interstate 40 and Chambers to Douglas in 1992.
East
Business Loop I-10 branches east from Exit 336 directly over the original alignment of U.S. 666 to Taylor Road.
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Business Loop I-10 bee lines 2.6 miles northeast from Taylor Road into the Willcox city limits.
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SR 186 east from Willcox leads to Chiricahua National Monument. Known as the "Wonderland of Rocks," the Chiricahua Mountains are home to a variety of fascinating rock formations, including Totem Pole and the Mushroom.
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Traversing the Akali Flats, Business Loop I-10 passes by a handful of businesses before entering Willcox. Known for its notorious cattle ranching past, the city expanded into more agricultural endeavors over time.
05/25/03
A reassurance marker precedes Lewis Street and the Willcox street grid.
05/25/03
Proceeding northeast along Haskell Avenue into Downtown, Business Loop I-10 meets SR 186 east at Maley Street.
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SR 186 travels 33.39 miles southeast from Business Loop I-10 (Haskell Avenue) to SR 181.
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SR 181 spurs east from SR 186 to Chiricahua National Monument within Coronado National Forest.
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East
West
SR 186 west combines with Business Loop I-10 east along Haskell Avenue to Rex Allen Drive. This sign assembly was replaced by 2021 and properly shows the east banner above the business route marker.
05/25/03
SR 186 stems 1.31 miles west along Rex Allen Drive to Interstate 10 at Fort Grant Road.
05/25/03
SR 186 (Rex Allen Drive) leads to an array of traveler services by the exchange with I-10/U.S. 191 at Exit 340. Business Loop I-10 (Haskell Avenue) continues northeast with few services.
05/25/03
East
The final confirming marker for Business Loop I-10 stands east of the split with SR 186 west.
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The Union Pacific Railroad line runs just east of Business Loop I-10 (Haskell Avenue) north to the folded diamond interchange with I-10/U.S. 191.
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Business Loop I-10 north partitions with the access road linking to I-10/U.S. 191 west intersecting Old Stewart Road and Haskell Avenue eventually merging onto I-10/U.S. 191 eastbound.
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Interstate 10 west leads to Benson and Tucson. U.S. 191 continues south through Sulphur Springs Valley to Douglas.
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Business Loop I-10 parallels the eastbound roadway for I-10 along old U.S. 666 before transitioning onto the freeway.
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Interstate 10 travels east from Willcox to Lordsburg and Las Cruces, New Mexico. U.S. 191 ventures north to Safford and Clifton.
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West
East
Confirming markers for Business Loop I-10 west and SR 186 east posted beyond Rex Allen Drive.
11/10/07
SR 186 east parts ways with Business Loop I-10 (Haskell Avenue) at Maley Street in Downtown Benson.
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SR 186 continues southeast across Sulphur Springs Valley to Dos Cabezas while Business Loop I-10 (Haskell Avenue) angles southwest 3.72 miles back to I-10/U.S. 191.
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West
The west end of Business Loop I-10 ties into I-10/U.S. 191 at a diamond interchange (Exit 346) with Taylor Road from the north.
11/10/07
Page Updated Wednesday April 06, 2022.
