Roundabouts Database Index

29411 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
Miami Gardens, FL Miami-Dade Co. United States	NW 7th Ave. / NW 194th Terr. (25.95274, -80.21368)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.1822	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Davie, FL Broward Co. United States	SW 36th St. (S Post Rd.) / SW 154 Ave. (Shotgun Rd.) (26.07488, -80.35426)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.1103	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2003). ICD estimated from Google Maps linework.
Sunrise, FL Broward Co. United States	Sunset Strip / NW 64th Ave. (26.15435, -80.23515)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.6569	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Sunrise, FL Broward Co. United States	Sunset Strip / NW 19th St. (26.15021, -80.23225)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.6578	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Deerfield Beach, FL Broward Co. United States	SE 15th Ave. / SE 5th Ct. / SE 5th Pl. (26.31070, -80.08453)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 23.5532	Other (At-Grade) Single-Lane	2002	Year Completed estimated (2000-2003). ICD estimated from Google Maps linework.
Deerfield Beach, FL Broward Co. United States	SE 12th Ave. / SE 4th Ct. (26.31207, -80.08756)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.6941	Other (At-Grade) Single-Lane	2002	Year Completed estimated (2000-2003). ICD estimated from Google Maps linework.
Deerfield Beach, FL Broward Co. United States	SE 15th Ave. / SE 3rd Ct. (26.31353, -80.08556)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.5407	Other (At-Grade) Single-Lane	2015	Elliptical shape. Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	NC 751 (Hope Valley Rd.) / University Dr. (35.97016, -78.93241)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.1295	Other (At-Grade) Single-Lane	2019	ICD estimated from Google Maps linework.
Roxboro, NC Person Co. United States	Morgan St. / Long Ave. (36.39587, -78.99129)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island	2019
Pasco, WA Franklin Co. United States	Road 44 / Cathedral Dr. / Madison Ave. (46.26009, -119.14847)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.3326	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Pasco, WA Franklin Co. United States	Madison Ave. / El Paso Dr. (46.26159, -119.15215)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.0288	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Selah, WA Yakima Co. United States	N Park Dr. / S Park Dr. (46.66170, -120.52182)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.1476	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2006). ICD estimated from Google Maps linework.
Medford, OR Jackson Co. United States	N Cottage St. / Ohio St. (42.34260, -122.88285)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.1932	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012). West leg religned to southwest 2016-2017. ICD estimated from Google Maps linework. 21442
Central Point, OR Jackson Co. United States	Taylor Rd. / Silver Creek Dr. (42.37467, -122.92876)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.0579	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	E Willox Ln. / (parking lots) (40.61064, -105.07447)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.9203	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	E Lincoln Ave. / Cordova Rd. / (apartment access) (40.58852, -105.05439)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.9999	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	Corbett Dr. / Council Tree Ave. (40.52547, -105.02685)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.3132	Other (At-Grade) Single-Lane	2007	Right-turn-only lane on south leg. Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Moscow, ID Latah Co. United States	E White Ave. / Joseph St. / Robinson Park Rd. / Notting Hill Dr. (46.72564, -116.96826)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5668	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Coeur d'Alene, ID Kootenai Co. United States	W Hanley Ave. / N Cornwall St. (47.73014, -116.82652)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.1333	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2006). ICD estimated from Google Maps linework.
Coeur D'Alene, ID Kootenai Co. United States	W Hanley Ave. / N Courcelles Pkwy. (47.73020, -116.81799)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.9366	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1998-2004). ICD estimated from Google Maps linework.
Coeur d'Alene, ID Kootenai Co. United States	W Princetown Ln. / Talon Ln. / W Newbrook Dr. (47.74090, -116.83576)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.5520	Other (At-Grade) Single-Lane	2003	Year Completed estimated (1998-2004). ICD estimated from Google Maps linework.
Post Falls, ID Kootenai Co. United States	E Poleline Ave. / N Syringa St. (47.73046, -116.92663)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.9697	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Post Falls, ID Kootenai Co. United States	N Syringa St. / Bogie Dr. (47.73373, -116.92700)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.5573	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Post Falls, ID Kootenai Co. United States	Poleline Ave. / N Spokane St. (47.73053, -116.94794)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3464	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Post Falls, ID Kootenai Co. United States	E Poleline Ave. / N Idaho St. (47.73053, -116.93738)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.6732	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Sherbrooke, QC Sherbrooke Canada	Rue James-Quintin / Rue Ida-Métivier / Rue Maximilien-Chagnon (45.44458, -71.86999)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 51.9523	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Year Completed estimated (2004-2009). ICD estimated from Google Maps linework.
Fort Mill, SC Lancaster Co. United States	Harrisburg Rd. / Calvin Hall Rd. / Elmsbrook Ln. (35.01357, -80.85817)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.2579	Other (At-Grade) Single-Lane	2018	Calvin Hall Road realigned to remove skew. ICD estimated from Google Maps linework.
Marvin, NC Union Co. United States	Tom Short Rd. / Meadow Vista Dr. (35.01520, -80.80870)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.4757	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Fort Mill, SC York Co. United States	Wamsutta Mills Dr. / Kingsley Springs Blvd. (35.02908, -80.95581)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.2956	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Fort Mill, SC York Co. United States	Innovation Point / (parking lot) (35.03107, -80.95987)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.2949	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Matthews Farm Ln. / Waverly Walk Ave. (35.04892, -80.76649)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.2880	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Audrey Kell Rd. / Matthews Farm Ln. (35.05081, -80.76549)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.2651	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Charlotte, SC York Co. United States	Stonecrest Blvd. / Hubert Graham Way (35.04826, -80.99578)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.2438	Other (At-Grade) Single-Lane	2016	Right-turn bypass lane on east leg. ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Hamilton Rd. / Smith Rd. (35.08600, -80.97638)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.9788	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Wyalong Dr. / Mintworth Ave. (35.17256, -80.71039)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.2406	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2005-2006). ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Amos Smith Rd. / Carneros Creek Rd. / River Walk Way (35.23196, -80.99650)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.9000	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Friendship Village Pl. / Colemon Kerry Dr. (35.27867, -80.85405)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.0748	Other (At-Grade) Single-Lane	2004	Fourth leg stubbed. Year Completed estimated (2003-2004). ICD estimated from Google Maps linework.
Camillus, NY Onondaga Co. United States	Township Blvd. / (parking lot) (43.05520, -76.26967)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.9077	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Peoria, IL Peoria Co. United States	W Hickory Grove Rd. / N Allen Rd. (40.82776, -89.63078)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.7266	Other (At-Grade) Single-Lane	2013	https://www.pjstar.com/photogallery/IP/20121120/PHOTOGALLERY/311209886/PH/1 . ICD estimated from Google Maps linework.
Peoria, IL Peoria Co. United States	Grange Hall Rd. / Radnor Rd. (40.81267, -89.64974)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2019).
Phelps, NY Ontario Co. United States	Fort Hill Rd. / McIvor Rd. / CR 23 (42.91672, -77.04341)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019	https://www.fltimes.com/news/ontario-county-s-newest-roundabout-opens-in-phelps/article_3fe5e190-49db-5f3b-a42f-7da6c3073a08.html .
Nanticoke, PA Luzerne Co. United States	Middle Rd. / S Prospect St. (41.18895, -75.99415)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019	https://m.citizensvoice.com/news/newest-roundabout-opens-in-nanticoke-1.2553512
Hanover Township, PA Luzerne Co. United States	S Valley Pkwy. / SR 29 WB Ramps (41.20310, -75.95814)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.1322	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2017	Part of the South Valley Parkway Project. Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Hanover Township, PA Luzerne Co. United States	South Valley Pkwy. / Main St. (41.20398, -75.94735)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.5373	Other (At-Grade) Single-Lane	2017	Part of the South Valley Parkway Project. Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Bromont, QC Brome-Missisquoi Regional County Municipality Canada	Boulevard de Bromont / Chemin Bergeron / Chemin Saxby (45.33809, -72.64867)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.9389	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Springfield, MO Greene Co. United States	MO EE (N Kaylor Rd.-W Division St.) / N Airport Blvd. / Farm Road 124 (37.22799, -93.40200)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 41.8425	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2008-2009). ICD estimated from Google Maps linework.
Greenville, SC Greenville Co. United States	Millennium Blvd. / Innovation Dr. / (parking lot) (34.81381, -82.32213)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.7557	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Year Completed estimated (1994-2005). Fourth leg added 2016-2017. ICD estimated from Google Maps linework.
Greenville, SC Greenville Co. United States	Millennium Blvd. / Carolina Point Pkwy. (34.81935, -82.31602)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 41.1807	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Greenville, SC Greenville Co. United States	Carolina Point Pkwy. / (shopping center) / (apartments) (34.81987, -82.31198)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.1414	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Simpsonville, SC Greenville Co. United States	Woodruff Rd. / Lee Vaughn Rd. (34.79040, -82.18007)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.2718	Other (At-Grade) Single-Lane	2017	Replaced all-way stop offset T-intersections. ICD estimated from Google Maps linework.
Woodruff, SC Spartanburg Co. United States	SC 146 / SC 417 (34.80064, -82.15773)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.3443	Other (At-Grade) Single-Lane	2017	Replaced scissor-type intersection. ICD estimated from Google Maps linework.
Renton, WA King Co. United States	SE 176th St. / SE 171st Way (47.44500, -122.14831)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.4239	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	Mini-roundabout in a suburban neighborhood context, completed November 2019. ICD estimated from Google Maps linework.
Eastgate, WA King Co. United States	SE 40th St. / 138th Ave. SE (47.57459, -122.15670)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.2865	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	Mini-roundabout adjacent Tyee Middle School, completed October 2019. ICD estimated from Google Maps linework.
Akron, OH Summit Co. United States	Edgewood Ave. / Westerly Rd. (41.07351, -81.53973)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.3135	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Sandersville, GA Washington Co. United States	GA 242 / Hospital Rd. (32.96740, -82.79420)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling all approaches)	4 Approaches 0 Driveways 40.0807	Other (At-Grade) Single-Lane	2019	At-grade rail crossing through central island. ICD estimated from Google Maps linework.
Lees Summit, MO Jackson Co. United States	SW Arborway Dr. / SW Wysteria Dr. / SW Wysteria Terr. (38.85763, -94.39962)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways 24.1808	Other (At-Grade) Single-Lane	2005	Minimal splitter islands on three legs; no splitter island on east leg. Year Completed estimated (2004-2005). ICD estimated from Google Maps linework.
Savage, MN Scott Co. United States	Hanrehan Lake Blvd. / 154th St. / Murphy Lake Blvd. (44.72541, -93.34952)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.7908	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Prior Lake, MN Scott Co. United States	Credit River Blvd. / Vernon Ave. / Natchez Ave. (44.66669, -93.34039)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.7720	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Hebron, KY Boone Co. United States	N Bend Rd. (KY 237) / Cardinal Way / Park and Ride Dr. (39.09299, -84.71405)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.0048	Other (At-Grade) Single-Lane	2009	http://local.nixle.com/alert/290390/ ICD estimated from Google Maps linework.
Johnson City, TN Washington Co. United States	Browns Mill Rd. / W Mountain View Rd. (36.36176, -82.40159)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.5094	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	https://www.wjhl.com/news/new-johnson-city-roundabout-causing-confusion-for-some-drivers/ ICD estimated from Google Maps linework.
Ball Ground, GA Cherokee Co. United States	GA 369 (Hightower Rd.) / GA 372 (Ball Ground Rd.) (34.27732, -84.29893)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.4760	Other (At-Grade) Single-Lane	2018	https://www.facebook.com/GDOTNW/posts/with-a-new-roundabout-it-is-not-only-safer-and-more-operationally-efficient-but-/2238826043004945/ ICD estimated from Google Maps linework.
Murrayville, GA Lumpkin Co. United States	GA 115 / GA 52 / Copper Mines Rd. (34.51840, -83.88449)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2349	Other (At-Grade) Single-Lane	2019	https://nowhabersham.com/new-roundabout-on-ga-highway-115-opens-today/ ICD estimated from Google Maps linework.
Marietta, GA Cobb Co. United States	Timber Ridge Rd. / Lower Roswell Rd. / Willeo Rd. (33.99206, -84.38670)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 28.7168	Other (At-Grade) Single-Lane	2014	https://patch.com/georgia/eastcobb/new-east-cobb-roundabout-nearly-complete. Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Spanish Fork, UT Utah Co. United States	S 2550 E St. / E 920 S St. / High Ridge Dr. (40.09766, -111.61209)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.0255	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	https://www.facebook.com/SpanishForkCity/posts/a-new-roundabout-is-about-to-be-constructed-on-2550-e-between-canyon-rd-and-us-6/10154689907980318/. Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Vernon Township, PA Crawford Co. United States	US 6-US 322 / US 19 / SR 98 (41.62252, -80.20351)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.9971	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	https://www.goerie.com/news/20191025/both-lanes-of-new-roundabout-are-open ICD estimated from Google Maps linework.
Wellesley, ON Waterloo Canada	Ament Line / Herrgott Rd. (43.55994, -80.64612)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2018	https://www.newhamburgindependent.ca/news-story/8660450-wellesley-township-roundabout-construction-begins-next-week/. Year Completed estimated (2018-2019).
Cambridge, ON Waterloo Canada	Myers Rd. / Franklin Blvd. (43.34326, -80.28711)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.3777	Other (At-Grade) Single-Lane	2018	https://www.kitchenertoday.com/local-news/part-of-franklin-now-closed-in-cambridge-for-roundabout-work-973622 ICD estimated from Google Maps linework.
Bromont, QC Brome-Missisquoi Regional County Municipality Canada	Chemin Bergeron / Rte 10 WB Ramps (45.33627, -72.64198)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 39.4587	Freeway Ramps (Grade-Separated) Single-Lane	2009	Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Oakville, ON Halton Canada	Parkglen Ave. / Kingsridge Dr. (43.44523, -79.75763)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.2862	Other (At-Grade) Single-Lane	2003	Year Completed estimated (before 2004). ICD estimated from Google Maps linework.
Ajax, ON Durham Canada	Pickering Beach Rd. / Foord Rd. / Rollo Dr. (43.83683, -79.00444)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.2297	Other (At-Grade) Single-lane w/ Traversable Central Island	2007	https://www.durhamregion.com/news-story/3476434-roundabouts-bring-calls-both-good-and-bad/ ICD estimated from Google Maps linework.
Ajax, ON Durham Canada	Pickering Beach Rd. / Dreyer Dr. / Beachview St. (43.83085, -79.00187)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.6778	Other (At-Grade) Single-lane w/ Traversable Central Island	2007	https://www.durhamregion.com/news-story/3476434-roundabouts-bring-calls-both-good-and-bad/ ICD estimated from Google Maps linework.
Opelika, AL Lee Co. United States	Interstate Dr. / Enterprise Dr. / Hamilton Rd. (32.61583, -85.40719)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.1916	Other (At-Grade) Single-Lane	2018	https://www.opelika-al.gov/CivicAlerts.aspx?AID=74&ARC=201 ICD estimated from Google Maps linework.
Opelika, AL Lee Co. United States	Auburn St. / ML King Blvd. / Frederick Rd. (32.63642, -85.38391)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.1957	Other (At-Grade) Single-Lane	2018	https://www.opelika-al.gov/CivicAlerts.aspx?AID=10 ICD estimated from Google Maps linework.
Castle Pines, CO Douglas Co. United States	Lagae Rd. / Hyland Hills Rd. (39.46753, -104.88126)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.4902	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Castle Pines, CO Douglas Co. United States	Lagae Rd. / Monarch Blvd. (39.46134, -104.87935)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.8834	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Oley Township, PA Berks Co. United States	W Philadelphia Ave. (SR 73) / Memorial Hwy. (SR 662) / Lynx Dr. (40.38294, -75.78388)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.9391	Other (At-Grade) Single-Lane	2019	https://www.pottsmerc.com/news/new-roundabout-opens-at-intersection-of-routes-and-in-oley/article_00e9f716-c345-11e9-9e3c-9b57da8ea891.html ICD estimated from Google Maps linework.
East Hempfield Township, PA Lancaster Co. United States	Running Pump Rd. / Old Tree Dr. / Noll Dr. (40.04900, -76.37351)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.3708	Other (At-Grade) Single-Lane	2019	https://lancasteronline.com/news/local/roundabouts-to-open-in-lancaster-county-next-week-how-popular/article_b5feba16-e617-11e9-895e-43afa2169002.html ICD estimated from Google Maps linework.
Pleasant Township, OH Franklin Co. United States	Norton Rd. / Johnson Rd. (39.89132, -83.15463)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019	https://www.nbc4i.com/news/local-news/1-8-million-roundabout-added-to-dangerous-intersection/
Bozeman, MT Gallatin Co. United States	N 15th Ave. / Beall St. / Ruth Thibeault Way (45.68213, -111.05694)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 14.1849	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	https://www.ktvq.com/news/montana-news/roundabout-what-roundabout-some-bozeman-drivers-ignoring-roundabout-near-school ICD estimated from Google Maps linework.
Waghäusel, Baden-Württemberg Karlsruhe Germany	L555 / Hoeber-und-Mandelbaum-Straße (49.25009, 8.50219)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.6416	Other (At-Grade) Single-Lane		Gated oversized/overweight (OSOW) vehicle bypass through central island. ICD estimated from Google Maps linework.
Balzers, Oberland Liechtenstein	Gagoz / Schlossweg (47.06835, 9.49641)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.0990	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Grant, MN Washington Co. United States	STH 96 (Dellwood Rd.) / Manning Ave. (45.07956, -92.86320)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.0106	Other (At-Grade) Single-Lane	2016	Right-turn-only lane on south leg. http://www.startribune.com/are-roundabouts-really-safer-than-traditional-intersections/561251111/ ICD estimated from Google Maps linework.
Rhinelander, WI Oneida Co. United States	US 8 / STH 47 / W Kemp St. (US 8 Business) (45.63082, -89.43805)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.2639	Other (At-Grade) Single-Lane	2019	https://starjournalnow.com/2019/08/08/rhinelanders-new-roundabout-opens-for-business-soon/ ICD estimated from Google Maps linework.
Zeeland, MI Ottawa Co. United States	W Main Ave. / Washington Ave. (42.81237, -86.03303)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.5501	Other (At-Grade) Single-Lane	2019	https://www.hollandsentinel.com/news/20191123/zeeland-roundabout-now-open ICD estimated from Google Maps linework.
Kokomo, IN Howard Co. United States	W Markland Ave. / Park Ave. (40.47630, -86.14763)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.9738	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	https://www.kokomotribune.com/news/local_news/updated-roundabout-at-markland-and-park-open-almost-complete/article_99ddf954-d940-11e7-8f84-b30e25030c35.html ICD estimated from Google Maps linework.
Orland Park, IL Cook Co. United States	S Ravinia Ave. / W 147th St. (41.62323, -87.85606)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.9262	Other (At-Grade) Single-Lane	2018	https://www.facebook.com/VillageofOrlandPark/posts/-ravinia-ave-roundabout-debuts-sat-oct-13th-at-7am-the-roundabout-opening-is-ahe/1956887887713212/ ICD estimated from Google Maps linework.
Youngstown, OH Mahoning Co. United States	E Western Reserve Rd. / N Lima Rd. / Springfield Rd. (40.98799, -80.61116)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 43.2737	Other (At-Grade) Single-Lane	2019	https://www.vindy.com/news/local-news/2019/12/learning-curve-needed-to-maneuver-new-mahoning-roundabout/ ICD estimated from Google Maps linework.
Canal Winchester, OH Franklin Co. United States	Lithopolis Rd. / Gender Rd. (39.82200, -82.83181)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.0299	Other (At-Grade) Single-Lane	2014	Right-turn-only lanes on southeast and northeast legs. ICD estimated from Google Maps linework.
Plain City, OH Union Co. United States	Hyland-Croy Rd. / Wells Rd. (40.17354, -83.18698)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.8529	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Brand Rd. / Avery Rd. (40.12997, -83.15916)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.8739	Other (At-Grade) Single-Lane	2017	https://dublinohiousa.gov/newsroom/averybrand-roundabout-traffic-pattern-change ICD estimated from Google Maps linework.
Hamilton, OH Butler Co. United States	Hamilton Mason Rd. / Hamilton Enterprise Park Dr. / Gilmore Rd. (39.37927, -84.51743)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.6196	Other (At-Grade) Single-Lane	2019	Existing Gilmore Road was relocated to align with existing Hamilton Enterprise Park Dr. A single-lane modern roundabout with 150' inscribed diameter. ICD estimated from Google Maps linework.
Liberty Township, OH Butler Co. United States	Carriage House Blvd. / Thoroughbred Ln. / Winner Circle Dr. (39.39434, -84.45087)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0730	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
West Chester Township, OH Butler Co. United States	Civic Centre Blvd. / Water Front Dr. / Bass Pro Dr. (39.31600, -84.42671)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.5044	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Fairfield, OH Butler Co. United States	Seward Rd. / Essex Orchard Station Dr. (39.31580, -84.49502)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 22.1763	Other (At-Grade) Single-Lane	1997	Year Completed estimated (1994-2000). ICD estimated from Google Maps linework.
Fairfield, OH Butler Co. United States	Seward Rd. / Kohn Dr. (39.31476, -84.49520)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 20.3285	Other (At-Grade) Single-Lane	1997	Little deflection for northbound through movement. Year Completed estimated (1994-2000). ICD estimated from Google Maps linework.
Greenville, SC Greenville Co. United States	Verdae Blvd. / Parallel Pkwy. (34.83218, -82.31695)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.0366	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	https://www.wyff4.com/article/new-roundabout-opens-on-verdae-boulevard-1562030595/28253909# ICD estimated from Google Maps linework.
Greenville, SC Greenville Co. United States	Parallel Pkwy. / Ketron Ct. (34.83164, -82.31488)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.3121	Other (At-Grade) Single-Lane	2019	https://gvltoday.6amcity.com/parallel-parkway-greenville-sc/ ICD estimated from Google Maps linework.
Greenville, SC Greenville Co. United States	Parallel Pkwy. / Green Heron Rd. (34.83023, -82.31319)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.2734	Other (At-Grade) Single-Lane	2019	https://gvltoday.6amcity.com/parallel-parkway-greenville-sc/ ICD estimated from Google Maps linework.
Lithia, FL Hillsborough Co. United States	Village Center Dr. / Circa Fishhawk Blvd. (27.85103, -82.25373)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.7355	Other (At-Grade) Single-Lane	2010	Right-turn-only lane on northwest leg. Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Lithia, FL Hillsborough Co. United States	Village Center Dr. / Barrington Stowers Dr. (27.84913, -82.25525)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.8481	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.