{{Short description|State highway in Tennessee, United States}} {{Use American English|date=May 2025}} {{Use mdy dates|date=January 2025}} {{Infobox road |state=TN |type=Sec |route=238 |alternate_name=Port Royal Road | map={{maplink-road|from=Tennessee State Route 238.map}} |map_custom=yes |map_notes=SR 238 highlighted in red |length_mi=8.2 |length_ref=<ref name="TDOT-map-montgomery-co">{{cite map |author = Planning Division |year = 2002 |title = General Highway Map: Montgomery County, Tennessee |url = http://www.tdot.state.tn.us/Maps/county/co63.pdf |scale= |location = Nashville |publisher = Tennessee Department of Transportation |access-date = February 21, 2017 }}</ref> |established=July 1, 1983<ref>{{cite magazine |date = September 2014 |title = The Road To 100 Years |url = https://www.tn.gov/content/dam/tn/tdot/documents/100years/TRBA-TDOT-TURNS100.pdf |magazine = Tennessee Road Builder |volume = 17 |issue = 5 |page = 22 |access-date = April 6, 2019 }}</ref> |direction_a=South |terminus_a={{Jct|state=TN|TN|76}} in Port Royal |junction= |direction_b=North |terminus_b={{Jct|state=KY|KY|2128}} at the Kentucky state line near Guthrie, KY |counties= Montgomery |previous_type=Sec |previous_route=237 |next_type=Sec |next_route=239 }}
'''State Route 238''' ('''SR 238''') is a north–south secondary state highway located entirely in Montgomery County in Middle Tennessee.
==Route description== '''SR 238''' begins at a junction with SR 76 in Port Royal. It goes north to pass through the community and Port Royal State Park, where it crosses a bridge over the Red River. SR 238 then continues north through farmland and has an intersection with SR 237 before coming to an end at the Kentucky state line, becoming Kentucky Route 2128 (KY 2128) just south of US 79 west of Guthrie.<ref>{{cite map |author = DeLorme |author-link = DeLorme |year = 2010 |map = |title = Tennessee Atlas & Gazetteer |edition = 4th |scale = Yarmouth, ME |publisher = DeLorme |page = }}{{page needed|date=February 2017}}</ref> {{Clear}}
==Major intersections== {{Jcttop|state=TN|county=Montgomery|length_ref=}} {{TNint |location=Port Royal |lspan=2 |mile=0.00 |road={{Jct|state=TN|TN|76|city1=Clarksville|city2=Adams}} |notes=Southern terminus }} {{TNint |mile= |road=Port Royal State Park |notes= }} {{TNint |location=none |mile=3.00 |road={{Jct|state=TN|Sec|237|dir1=west|name1=Rossview Road|city1=Clarksville}} |notes=Eastern terminus of SR 237 }} {{TNint |location=none |mile=8.2 |road={{Jct|state=KY|KY|2128|dir1=west|name1=Port Royal Road|city1=Guthrie|to2=to|US|79}} |notes=Northern terminus at the Kentucky state line }} {{jctbtm}}
==References== {{Attached KML|display=inline,title}} {{Reflist}}
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