- Arizona State Route 90
Infobox road
marker_
state=AZ
highway_name=
name_notes=
type=state
route=90
alternate_name=
maint=
length_mi=46.77
length_round=2
length_ref=cite web |url=http://tpd.az.gov/data/reports/2006SHSLog.pdf |title=2006 ADOT Highway Log |author=Arizona Department of Transportation |accessdate=2008-04-09]
length_notes=
established=
decommissioned=
direction_a=South
starting_terminus=jct|state=AZ|SR|80 near Tombstone
direction_b=North
ending_terminus=jct|state=AZ|I|10 in Benson
previous_type=AZ
previous_route=89L
next_type=AZ
next_route=92
commons=State Route 90 (SR 90) is a highway in
Cochise County, Arizona that runs from the I-10 junction at Benson to a junction with State Route 80 between Bisbee and Tombstone. It is a north-south route north ofSierra Vista , and an east-west route east of the city. It passes through theSan Pedro Riparian National Conservation Area at milepost 329.Route description
The northern terminus of SR 90 is located at an interchange with I-10 west in Benson. It heads south from the interchange and provides access to
Kartchner Caverns State Park . It continues south from the state park to a junction with SR 82 north of Huachuca City. It continues towards the south, but curves towards the southeast before passing through Huachuca City. SR 90 continues to the southeast passing through theFort Huachuca Military Reservation and passes near theSierra Vista Municpal Airport . The highway turns towards the east as it enters Sierra Vista. It continues to the east along the north side of the city before curving towards the south to a junction with SR 92. As SR 92 continues south from the junction, SR 90 turns towards the east. It continues to the east until curving towards the southeast near the overpass over theSan Pedro & South Western Railroad line. The highway continues to the southeast to its eastern terminus at a junction with SR 80 between Tombstone and Bisbee. [cite map|publisher=Google Maps |title=Overview map of SR 90|accessdate=2008-04-28|url=http://maps.google.com/maps?f=d&hl=en&geocode=17398417874864678181,31.964260,-110.346430%3B17991414944259753146,31.547542,-110.151401%3B3490674241695340999,31.516450,-110.019140&saddr=I-10+E+%4031.964260,+-110.346430&daddr=AZ-90+%4031.547542,+-110.151401+to:AZ-90+%4031.516450,+-110.019140&via=1&doflg=ptm&sll=31.740355,-110.18483&sspn=0.80468,1.279907&ie=UTF8&z=10]History
The highway was constructed in the 1940s, and originally covered the route from Sierra Vista to US 80 near Bisbee. In the 1960s, the road was extended north, overtaking State Route 92's path to Whetstone and continuing north to Benson, providing easier access to Sierra Vista and
Fort Huachuca from the north. This segment was widened to four lanes in the 1990s.Junction list
The entire route is in Cochise County.
References
Wikimedia Foundation. 2010.