Oklahoma State Highway 91

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State Highway 91 marker

State Highway 91
Route information
Maintained by ODOT
Length: 13.58 mi[1] (21.85 km)
Major junctions
West end: SH 91 south of Cartwright
East end: SH-78 in Achille
Highway system
Oklahoma State Highway System
SH-89 SH-92

State Highway 91 (abbreviated SH-91 or OK-91) is a state highway in the U.S. state of Oklahoma. It runs for 13.58 miles (21.85 km), entirely within Bryan County. SH-91 has no lettered spur routes.

Route description[edit]

SH-91 begins at Denison Dam at Lake Texoma, connecting to Texas State Highway 91 and heading north. Shortly after reaching the shore it turns east to run through Cartwright. It then has an interchange with US-69 / US-75 near Colbert. SH-91 then ends at SH-78 in Achille.


SH-91 was originally State Highway 75A, but was renumbered as a continuation of SH 91 in Texas.[2]

Junction list[edit]

County Location mi[3] km Destinations Notes
Lake TexomaRed River 0.0 0.0 Denison Dam
SH 91 continues south into Texas
Bryan Colbert 5.5 8.9 US-69 / US-75 Diamond interchange with one loop ramp[3]
Achille 13.6 21.9 SH-78 Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi


  1. ^ Oklahoma Department of Transportation (2012-01-01). Control Section Maps: Bryan County (PDF) (Map) (2012–2013 ed.). Scale not given. Oklahoma City: Oklahoma Department of Transportation. Retrieved July 21, 2013. 
  2. ^ Stuve, Eric. "OK-91". OKHighways.com. Retrieved 2007-09-09. [self-published source]
  3. ^ a b Google (July 21, 2013). "Oklahoma State Highway 91" (Map). Google Maps. Google. Retrieved July 21, 2013. 

External links[edit]

Route map: Bing / Google

KML is from Wikidata