Roundabouts Database Index

29465 Results

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City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Scott, LA Lafayette Par. United States	LA-93 / W Gloria Switch Rd. (30.29809, -92.11676)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.0919	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Superior, WI Douglas Co. United States	US 2 / Belknap St. / Garfield Ave. (46.72142, -92.11857)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 47.4885	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Jefferson City, MO Cole Co. United States	E McCarty St. / US 50 WB Ramps (38.54432, -92.11960)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Freeway Ramps (Grade-Separated) Single-Lane	2009	Year Completed estimated (2007-2009).
Jefferson City, MO Cole Co. United States	E McCarty St. / US 50 EB Ramps / Supercenter Dr. (38.54169, -92.12189)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Freeway Ramps (Grade-Separated) Single-Lane	2009	Yielding right-turn bypass lane with acute view angle on northwest leg. Year Completed estimated (2007-2009).
Duson, LA Lafayette Par. United States	Ridge Rd. / S Fieldspan Rd. (30.18111, -92.14197)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.2970	Other (At-Grade) Single-Lane	2018	https://www.klfy.com/news/new-roundabout-being-built-in-lafayette-parish/ ICD estimated from Google Maps linework.
Turtle Lake, WI Barron Co. United States	US 8 / US 63 / Maple St. (45.39994, -92.14205)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.6073	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=45.3742088814016%2C-92.07809042445086&z=12 ICD estimated from Google Maps linework.
Turtle Lake, WI Barron Co. United States	US 8 / Norway St. / Martin Ave. (45.39574, -92.15154)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.4172	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Jacksonville, AR Pulaski Co. United States	W Main St. / Harris Rd. / Jacksonville Cutoff Rd. (34.87108, -92.15646)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.0542	Other (At-Grade) Single-Lane	2014	date: http://www.cityofjacksonville.net/Archive/ViewFile/Item/113 (warning: large pdf) ICD estimated from Google Maps linework.
West Monroe, LA Ouachita Par. United States	Arkansas Rd. (LA 616) / Warren Dr. (LA 617) (32.53023, -92.16172)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.3335	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	https://www.knoe.com/content/news/West-Monroe-drivers-pumping-their-brakes-at-new-Arkansas-Rd-roundabouts-559521961.html. ICD estimated from Google Maps linework.
West Monroe, LA Ouachita Par. United States	Arkansas Rd. (LA 616) / Kiroli Rd. (32.53112, -92.16332)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 56.3885	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	https://www.knoe.com/content/news/West-Monroe-drivers-pumping-their-brakes-at-new-Arkansas-Rd-roundabouts-559521961.html. ICD estimated from Google Maps linework.
West Monroe, LA Ouachita Par. United States	Arkansas Rd. (LA 616) / Good Hope Rd. (32.53643, -92.16946)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://www.knoe.com/2020/07/02/roundabout-on-good-hope-road-opens-in-west-monroe/
Jefferson City, MO Cole Co. United States	Leslie Blvd. / Stadium Blvd. / Lafayette St. (38.56052, -92.17668)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2009-2010).
Jefferson City, MO Cole Co. United States	Central Stadium Blvd. / Jefferson St. (38.56496, -92.18680)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7585	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Jefferson City, MO Cole Co. United States	Ellis Blvd. / Tanner Bridge Rd. (38.55085, -92.18866)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2011	Elliptical shape. ICD = 135 ft x 125 ft. Skewed intersection. Right-turn bypass lane due to skew on west leg. Year Completed estimated (2010-2011).
Claiborne, LA Ouachita Par. United States	Arkansas Rd. (LA 616) / Forty Oaks Farm Rd. / Sherwood Dr. (32.53408, -92.19145)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021
West Monroe, LA Ouachita Par. United States	Well Rd. / I-20 WB Ramps (32.51259, -92.19191)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2020	https://www.myarklamiss.com/news/a-first-look-at-the-new-well-road-roundabout/
Cady, WI St. Croix Co. United States	STH 128 / I-94 WB Ramps (44.93429, -92.19686)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.3472	Freeway Ramps (Grade-Separated) Single-Lane	2017	ICD estimated from Google Maps linework.
Cady, WI St. Croix Co. United States	STH 128 / I-94 EB Ramps (44.93265, -92.19704)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.5030	Freeway Ramps (Grade-Separated) Single-Lane	2017	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Hwy Z / E St Charles Rd. (38.97300, -92.20385)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.8550	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Sherwood, AR Pulaski Co. United States	Millers Glen Dr. / Oak Forest Ln. (34.86060, -92.21050)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Jefferson City, MO Cole Co. United States	W Stadium Blvd. / Hyde Park Rd. / (future street) (38.57733, -92.21556)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2010	Fourth leg stubbed.
Jefferson City, MO Cole Co. United States	W Stadium Blvd. / Hard Rock Dr. / (parking lot) (38.57584, -92.21602)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Add-lane right-turn bypass lane on north leg; yield-controlled right-turn bypass lane on west leg.
(unincorporated), IA Blackhawk Co. United States	Independence Ave. (IA 281) / Raymond Rd. (V49) (42.49790, -92.21953)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.7456	Other (At-Grade) Single-Lane	2008	Opened Octboer 29, 2008. First roundabout in Iowa with 55mph approaches. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Jefferson City, MO Cole Co. United States	Mission Dr. / Rolling Hills Dr. / St. Marys Health Center access / (future road) / (future road) (38.56022, -92.21954)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 57.9024	Other (At-Grade) Single-Lane	2013	Access to hospital. ICD estimated from Google Maps linework.
Jefferson City, MO Cole Co. United States	Stoneridge Pkwy. / Hard Rock Dr. (38.57574, -92.22419)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2015	Year Completed estimated (2015-2017).
Columbia, MO Boone Co. United States	E St Charles Rd. / Battle Ave. (38.96887, -92.22748)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 37.1430	Other (At-Grade) Single-Lane	2019	http://gis.gocolumbiamo.com/BattleStCharlesRoundabout.jpg ICD estimated from Google Maps linework.
East Little Rock, AR Pulaski Co. United States	E 9th St. / Picton St. / Concord Ave. (34.73856, -92.23172)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Left-turn-only lane on north leg; spiral marking in circulatory roadway.
Waynesville, MO Pulaski Co. United States	Historic Route 66 / Hwy T (37.81205, -92.23491)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2018).
Ashland, MO Boone Co. United States	Innovation Blvd. / (unknown) (38.82886, -92.23865)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Old Hawthorne, MO Boone Co. United States	Linkside Dr. / Signature Ridge (38.93069, -92.24261)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Old Hawthorne, MO Boone Co. United States	Eutsy Ln. / (parking) (38.92977, -92.24486)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Columbia, MO Boone Co. United States	E St Charles Rd. / Lake of the Woods Rd. / Player Pl. (38.96324, -92.24605)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways 26.9308	Other (At-Grade) Single-Lane	2013	Oval shaped. ICD estimated from Google Maps linework.
Ashland, MO Boone Co. United States	E Rte Y (Broadway) / Industrial Dr. (38.77420, -92.24893)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://hi-in.facebook.com/SaraForMissouri/photos/a.1410590502324879/3879420848775153
Eyota, MN Olmsted Co. United States	STH 42 / CSAH 9 (44.02093, -92.24900)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2018
Eyota, MN Olmsted Co. United States	US 14 / STH 42 (43.99905, -92.24917)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.8022	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Clark Ln. / E St Charles Rd. / Lakewood Dr. (38.96322, -92.25112)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.6465	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Ashland, MO Boone Co. United States	MO-M (E Broadway) / MO-Y / US 63 NB Ramps (38.77429, -92.25118)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2014	Year Completed estimated (2013-2015).
Eastport, MO Boone Co. United States	Bull Run Dr. / Port Way SE (38.95769, -92.25171)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.5766	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Ashland, MO Boone Co. United States	MO-M (E Broadway) / US 63 SB Ramps (38.77431, -92.25328)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2014	Year Completed estimated (2013-2015).
Columbia, MO Boone Co. United States	Hwy WW / S Rolling Hills Rd. (38.92866, -92.25605)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2016
Columbia, MO Boone Co. United States	Columbia Gorge Pkwy. / (unknown) (38.92607, -92.25845)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.7324	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Mexico Gravel Rd. / Ballenger Ln. (38.98530, -92.26479)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.9195	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Clark Ln. / Ballenger Pl. (38.96325, -92.26735)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.7892	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Durango Dr. / Flatwater Dr. (39.01682, -92.27705)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 28.7664	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Mexico Gravel, MO Boone Co. United States	Vandiver Dr. / US 63 NB Ramps (38.97632, -92.27992)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 55.7087	Freeway Ramps (Grade-Separated) Single-Lane	2010	ICD estimated from Google Maps linework.
Mexico Gravel, MO Boone Co. United States	Mexico Gravel Rd. / Vandiver Dr. / N Hinkson Creek Rd. (38.98120, -92.27995)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.7786	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Hermantown, MN St. Louis Co. United States	STH 194 / Midway Rd. (46.84399, -92.28043)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2022	https://www.dot.state.mn.us/news/2022/09/29-d1-hwy194.html
Hermantown, MN St. Louis Co. United States	Midway Rd. / Maple Grove Rd. (46.80742, -92.28061)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.4207	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
North Little Rock, AR Pulaski Co. United States	Riverfront Dr. / Broadway St. / Rockwater Blvd. (34.75854, -92.28074)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.0983	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Nocona Pkwy. / Endeavor Ave. (38.89488, -92.28544)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.8159	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2017). ICD estimated from Google Maps linework.
Baring Cross, AR Pulaski Co. United States	Rockwater Ln. (34.75999, -92.28558)	Traffic Calming Circle Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Columbia, MO Boone Co. United States	Nocona Pkwy. / Kentsfield Ln. (38.89915, -92.28609)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 45.5450	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Ponderosa St. / Nocona Pkwy. / Kentsfield Ln. (38.90172, -92.28732)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.6139	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Interstate 70 Dr. SE / N Keene St. (38.96117, -92.28877)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.facebook.com/ColumbiaMissouriPublicWorks/posts/the-roundabout-at-the-keene-street-and-i-70-drive-se-intersection-is-open-to-tra/3580714545294334/
Jefferson City, MO Cole Co. United States	Old Lohman Rd. / Westview Dr. / Big Horn Dr. (38.56917, -92.28955)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2011	Elliptical shaped. ICD = 140 ft x 120 ft.
Columbia, MO Boone Co. United States	Ponderosa St. / Philips Farm Rd. (38.90387, -92.29025)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.8948	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Bristol Lake Dr. / Braddington Dr. (38.89246, -92.29611)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.3098	Other (At-Grade) Single-Lane	2006	fourth approach is now built; see Google satellite view ICD estimated from Google Maps linework.
Bearfield Plaza, MO Boone Co. United States	S Bearfield Rd. / Chinaberry Dr. / Old US 63 (38.91501, -92.30289)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.0906	Other (At-Grade) Single-Lane	2003	Year Completed estimated (1995-2003). ICD estimated from Google Maps linework.
Riverdale, AR Pulaski Co. United States	Rebsamen Park Rd. / Riverfront Dr. (34.77506, -92.31189)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.3926	Other (At-Grade) Single-Lane	2012	At-grade railroad crossing across one leg controlled by crossbuck and warning lights (no gates). Fatal crash July 20, 2019. Info: https://katv.com/news/local/vehicle-catches-on-fire-after-hitting-boulder-in-little-rock-traffic-circle. ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Vandiver Dr. / Parker St. (38.97104, -92.31310)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 61.2841	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Bass Ave. / S Williams St. (38.94899, -92.31709)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.8651	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	American Pkwy. / Saddlebrook Pl. (38.99086, -92.32150)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 34.3466	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	MO-763 / Hwy VV / E Prathersville Rd. / N Wagon Trail Rd. (39.01622, -92.32299)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 53.8214	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Rangeline Rd. / I-70 EB Ramps (38.96822, -92.32486)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.5719	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Rangeline Rd. / I-70 WB Ramps (38.96927, -92.32512)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 26.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	E Southampton Dr. / State Farm Pkwy. (38.90095, -92.32656)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.6018	Other (At-Grade) Single-Lane	2008	Two approaches stubbed. ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Tiger Ave. / Hospital Dr. / (parking) (38.93766, -92.33084)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.columbiamissourian.com/news/higher_education/roundabout-at-tiger-avenue-and-hospital-drive-opens-to-drivers/article_fc81909a-2d89-11ee-ad36-cbd098b5227c.html
Columbia, MO Boone Co. United States	E Green Meadows Rd. / Carter Ln. (38.91638, -92.33246)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 32.5242	Other (At-Grade) Single-Lane	2010	Bing map has this on S Providence Rd, but that's wrong, since Providence Rd is the N-S freeway just to the west. Googlemaps says Carter Ln. ICD estimated from Google Maps linework.
Little Rock, AR Pulaski Co. United States	Fair Park Blvd. / Club House Dr. / / Zoo Dr. (34.74848, -92.33315)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.1227	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Oak Forest, MO Boone Co. United States	Buttonwood Dr. / MO-163 (S Providence Rd) NB Ramps / (frontage road) (38.91363, -92.33413)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.7376	Freeway Ramps (Grade-Separated) Single-Lane	2009	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Blue Ridge Rd. / Caribou Dr. / N Garth Ave. (38.98316, -92.33732)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 26.9233	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Waterloo, IA Black Hawk Co. United States	W 9th St. / South St. (42.48850, -92.33818)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://k923.fm/new-waterloo-roundabout-is-almost-complete-look/
Little Rock, AR Pulaski Co. United States	N McKinley St. / Kavanaugh Blvd. / Richard B Hardie Dr. / Pine Valley Rd. (34.77059, -92.34526)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 27.4700	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Business Loop 70 / I-70 EB Ramps / Interstate 70 Dr. SW (38.96640, -92.35032)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.4304	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Business Loop 70 / I-70 WB Ramps / Creasy Springs Rd. (38.96655, -92.35241)	Roundabout Removed	All-Way Yield Unknown	5 Approaches 0 Driveways 94.7178	Freeway Ramps (Grade-Separated) Single-Lane	1996	First roundabout in Missouri by Missouri DOT. Originally built in 1996 per article: https://www.voxmagazine.com/news/all-about-roundabouts-in-columbia/article_93724b2b-8b20-5228-b4de-315c5c3d2004.html. Replaced with roundabout to immediate west. ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Business Loop 70 / I-70 WB On-Ramp (38.96647, -92.35328)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 1 Driveways 35.2871	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	Replaced older roundabout that was built in 1996. ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Forum Blvd. / Green Meadows Rd. (38.91311, -92.35373)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.3034	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	https://www.youtube.com/watch?v=HiB5NQzLK9w. Completed October 2019. ICD estimated from Google Maps linework.
Apple River, WI Polk Co. United States	US 8 / STH 46 / 131st Ave. (45.39584, -92.35625)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.6105	Other (At-Grade) Single-Lane	2013	Yield-controlled right-turn bypass lane on west leg. Free-flow right-turn bypass lane on south leg. Year Completed estimated (2012-2015). ICD estimated from Google Maps linework.
Siren, Village of, WI Burnett Co. United States	STH 35 / STH 70 (45.81636, -92.36347)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.1060	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Waterloo, IA Black Hawk Co. United States	University Ave. / Fletcher Ave. (42.49612, -92.36709)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.9120	Other (At-Grade) Multilane (2 Lane, unspecified)	2021
Columbia, MO Boone Co. United States	New Town Ave. / Center St. (38.87357, -92.36947)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.5965	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	W Nifong Blvd. / Sinclair St. (38.91006, -92.37251)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.como.gov/CMS/pressreleases/view.php?id=6689&tbiframe=1
Greenbrier, AR Faulkner Co. United States	Tyler St. (Canten Cove.) / Wilson Farm Rd. (35.22144, -92.37505)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.9120	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2019	East leg stubbed. Two-lane circulatory roadway with all single-lane entries. Year Completed estimated (2014-2019).
Columbia, MO Boone Co. United States	Cascades Dr. / Chelan Dr. / Chelan Cir. (38.88024, -92.37684)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.8218	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Cascades Dr. / Marietta Falls Ln. / Vancouver Cir. (38.87294, -92.37750)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.1055	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Maumelle, AR Pulaski Co. United States	Country Club Pkwy. / Diamond Park Ln. (34.84488, -92.37940)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2005	Yield signs but no yield or entrance line markings. No splitter island on southeast leg.
Colonial Gardens, MO Boone Co. United States	Rollins Rd. / S Fairview Rd. (38.94681, -92.38090)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 12.0752	Other (At-Grade) Single-lane w/ Traversable Central Island	2013	ICD estimated from Google Maps linework.
Little Rock, AR Pulaski Co. United States	36th St. / Romine Rd. / West Rd. (34.72098, -92.38181)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.5782	Other (At-Grade) Single-Lane	2001	Elementary school and church nearby. http://www.contextsensitivesolutions.org/content/case_studies/kentucky_roundabout/resources/kentucky_roundabout_pdf/ Functional Class: Arterial ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	W Nifong Blvd. / S County Woods Rd. / Vawter School Rd. / S Old Mill Creek Rd. (38.91097, -92.38182)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.como.gov/CMS/pressreleases/view.php?id=6689&tbiframe=1
Columbia, MO Boone Co. United States	Rte K / S Sinclair Rd. / Old Plank Rd. (38.87078, -92.38241)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://abc17news.com/news/2021/08/18/sinclair-and-route-k-roundabout-now-open/
Cylon, WI St. Croix Co. United States	US 63 / STH 46 / STH 64 (45.13661, -92.38388)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0301	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Maumelle, AR Pulaski Co. United States	Country Club Pkwy. / Sologny Forest Dr. (34.84337, -92.38461)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2005	No deflection on west leg, although it has two yield signs, LED border lights around right yield sign, and supplemental "YIELD TO TRAFFIC IN CIRCLE" plaque above left yield sign.
Columbia, MO Boone Co. United States	Rollins Rd. / (parking lot entrance) (38.94644, -92.38714)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 1 Driveways 23.2217	Other (At-Grade) Single-Lane	2004	Entrance to parking lot for Bonnie View Nature Sanctuary. ICD estimated from Google Maps linework.
North Little Rock, AR Pulaski Co. United States	Paul Eells Dr. / Richardson Dr. (34.83337, -92.38724)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Columbia, MO Boone Co. United States	Wisteria Ln. / Crape Myrtle Dr. (38.89785, -92.38804)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 19.5196	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
North Little Rock, AR Pulaski Co. United States	Paul Eells Dr. / Crystal Hill Rd (34.83326, -92.39168)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2009).
Columbia, MO Boone Co. United States	Grant Ln. / Trailside Dr. / Post Oak Dr. (38.92438, -92.39510)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 16.7249	Other (At-Grade) Single-lane w/ Traversable Central Island	1995	Year Completed estimated (1994-1995). ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	S Scott Blvd. / Vawter School Rd. / S Brushwood Lake Rd. (38.91264, -92.40001)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.3846	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Pineville, LA Rapides Par. United States	Edgewood Dr. / Susek Dr. / (school parking) (31.34408, -92.40049)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.thetowntalk.com/story/news/2020/08/16/edgewood-susek-drives-roundabouts-help-safety-traffic-flow/5583205002/
Columbia, MO Boone Co. United States	Hwy KK / S Scott Blvd. / (parking lot entrance) (38.88590, -92.40107)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 58.5687	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.