{{Short description|State highway in western Ohio, US}} {{Use American English|date=May 2025}} {{Use mdy dates|date=January 2025}} {{Infobox road |state=OH |type=SR |route=589 |map=OH 589 map.svg |maint=ODOT |length_mi=16.67 |length_round=2 |length_ref=<ref name="sld">{{cite web |url=http://www.dot.state.oh.us/Divisions/Planning/TechServ/TIM/Pages/Straight-Line-Diagrams.aspx |title=Technical Services Straight Line Diagrams |author=Ohio Department of Transportation |author-link=Ohio Department of Transportation |accessdate=2010-10-01}}</ref> |established=1937<ref name=ODOT1936_map /><ref name=ODOT1937_map /> |direction_a=South |terminus_a={{jct|state=OH|OH|55}} in Casstown |junction={{jct|state=OH|US|36}} in Fletcher |direction_b=North |terminus_b={{jct|state=OH|OH|29}} near Sidney |counties=Miami, Shelby |previous_type=SR |previous_route=588 |next_type=SR |next_route=590 }}
'''State Route 589''' ('''SR 589''') is a north–south state highway in the western part of the U.S. state of Ohio. SR 589's southern terminus is at SR 55 in the village of Casstown. The northern terminus of SR 589 is at a T-intersection with SR 29 approximately {{convert|5.50|mi|km}} southeast of the city limits of Sidney.
==Route description== SR 589 runs through northeastern Miami County and southeastern Shelby County along its way. No part of SR 589 is included as a part of the National Highway System, a system of routes considered to be most important for the economy, mobility and defense of the nation.<ref name="NHS">{{cite map | title=National Highway System: Ohio | date=December 2003 | publisher=Federal Highway Administration | url=http://www.fhwa.dot.gov/planning/nhs/maps/oh/oh_Ohio.pdf | archive-url=https://web.archive.org/web/20081016165827/http://www.fhwa.dot.gov/planning/nhs/maps/oh/oh_Ohio.pdf | url-status=dead | archive-date=October 16, 2008 | format=PDF|accessdate=2011-01-10}}</ref>
{{Expand section|date=January 2011}}
==History== When it was designated in 1937, SR 589 appeared only along its current northern segment between US 36 east of Fletcher and its current northern terminus at what was then designated SR 54 (now SR 29).<ref name=ODOT1936_map>{{cite map |title=Official Ohio Highway Map |url=http://www.dot.state.oh.us/Divisions/TransSysDev/Innovation/prod_services/Documents/StateMaps/otm1936a.sid |format=MrSID |publisher=Ohio Department of Highways |date=1936 |cartography=ODOH |accessdate=2011-01-10}}</ref><ref name=ODOT1937_map>{{cite map |title=Official Ohio Highway Map |url=http://www.dot.state.oh.us/Divisions/TransSysDev/Innovation/prod_services/Documents/StateMaps/otm1937a.sid |format=MrSID |publisher=Ohio Department of Highways |date=1937 |cartography=ODOH |accessdate=2011-01-10}}</ref> One year later, SR 589 was extended westerly from its previous southern terminus along US 36 to Fletcher, then south to its current southern terminus at SR 55 in Casstown.<ref name=ODOT1938_map>{{cite map |title=Official Ohio Highway Map |url=http://www.dot.state.oh.us/Divisions/TransSysDev/Innovation/prod_services/Documents/StateMaps/otm1938a.sid |format=MrSID |publisher=Ohio Department of Highways |date=1938 |cartography=ODOH |accessdate=2011-01-10}}</ref>
==Major intersections== {{OHinttop|length_ref=<ref name="sld"/>}} {{OHint |county=Miami |cspan=3 |location=Casstown |mile=0.00 |road={{jct|state=OH|OH|55|name1=North Main Street / Addison Street}} }} {{OHint |location=Fletcher |mile=6.48 |type=concur |road={{jct|state=OH|US|36|dir1=West|name1=West Main Street|road|Walnut Street}} |notes=Southern end of US 36 concurrency }} {{OHint |ctdab=Miami |location=Brown Township |mile=8.95 |type=concur |road={{jct|state=OH|US|36|dir1=East|road|Sodom-Ballou Road}} |notes=Northern end of US 36 concurrency }} {{OHint |county=Shelby |ctdab=Shelby |location=Green Township |mile=16.67 |road={{jct|state=OH|OH|29}} |notes= }} {{OHintbtm|keys=concur}}
==References== {{Attached KML|display=title,inline}} {{Reflist}}
589 Category:Transportation in Miami County, Ohio Category:Transportation in Shelby County, Ohio