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
De Land, FL Volusia Co. United States	S Woodland Blvd (US 17-92) / Haven St. / (retail driveway) (29.01198, -81.30282)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 1 Driveways 49.0897	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	Serves as main entrance to Walmart neighborhood center. No pedestrian connections beyond roundabout into site. Driveway for mobile home park directly into roundabout. ICD estimated from Google Maps linework.
Helena, MT Lewis and Clark Co. United States	Lincoln Rd. / Green Meadow Dr. (46.70420, -112.06374)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.0466	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Mauston, WI Juneau Co. United States	Division St. / Grayside St. (43.78910, -90.07675)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.1088	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Baraboo, WI Sauk Co. United States	South Blvd. / South Pkwy. (43.46312, -89.74615)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2014-2017).
La Crosse, WI La Crosse Co. United States	King St. / 19th St. S (43.81013, -91.22819)	Traffic Calming Circle Existing	Other Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
La Crosse, WI La Crosse Co. United States	Farnam St. / 20th St. S (43.79786, -91.22690)	Traffic Calming Circle Existing	Other Unknown	4 Approaches 0 Driveways 12.0687	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Jackson, WY Teton Co. United States	Gros Ventre Junction (US-26 / US 89 / US 191 / Golf Course Rd / Gros Ventre Rd) (43.57420, -110.73327)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.9371	Other (At-Grade) Single-Lane	2018	Under construction summer 2018. https://www.nps.gov/grte/planyourvisit/gros-ventre-roundabout.htm The Gros Ventre intersection on US Hwy 26/89/191 has an average daily traffic volume of approximately 14,200 vehicles and almost 200 bicycle riders during the summer season. ICD estimated from Google Maps linework.
Grandview, WA Yakima Co. United States	Velma Ave. / King St. (46.24849, -119.91950)	Other Existing	All-Way Stop Unknown	4 Approaches 5 Driveways 69.3770	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Chelan, WA Chelan Co. United States	SR 150 / No-See-Um Rd. (47.84969, -120.03549)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.6550	Other (At-Grade) Single-Lane	2017	https://www.wsdot.wa.gov/Projects/SR150/NoSeeUmRdIntersectionImprovements/default.htm ICD estimated from Google Maps linework.
Ridgefield, WA Clark Co. United States	35th Avenue / Pioneer Street (WA SR-501) (45.81557, -122.71310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.4585	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Mountain Brook, AL Jefferson Co. United States	Cahaba Rd. / (unknown) (33.48983, -86.77714)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.8815	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Atlanta, GA Cobb Co. United States	Interstate North Pkwy. W / (parking lots) (33.90105, -84.47099)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.7737	Other (At-Grade) Single-Lane	2017	Through bypass lane in southbound direction. ICD estimated from Google Maps linework.
Covington, GA Newton Co. United States	SR 36 / SR 212 (33.42965, -83.84713)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.9218	Other (At-Grade) Single-Lane	2015	Flashing beacon showing yellow in all directions. ICD estimated from Google Maps linework.
Danielsville, GA Madison Co. United States	Courthouse Square (US 29 / Madison St. / Crawford Long St.) (34.12462, -83.22123)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 71.1856	Other (At-Grade) Single-Lane		Pedestrian crossings to courthouse in central island. ICD estimated from Google Maps linework.
Danielsville, GA Madison Co. United States	US 29 / SR 98 (34.13007, -83.21733)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.6587	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Escanaba, MI Delta Co. United States	Stevenson Ave. / Washington Ave. / Sheridan Rd. (45.75573, -87.07179)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.8323	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Mesick, MI Wexford Co. United States	W M-115 Hwy. / N 13 Rd. (44.40366, -85.69952)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.1033	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Howell, MI Livingston Co. United States	Chilson Rd. / E Coon Lake Rd. (42.53678, -83.87150)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.0814	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Northville, MI Oakland Co. United States	Napier Rd. / W 10 Mile Rd. (42.46402, -83.55352)	Roundabout Existing	All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK)	4 Approaches 0 Driveways 38.7665	Other (At-Grade) Unknown	2017	ICD estimated from Google Maps linework.
Northville, MI Oakland Co. United States	Taft Rd. / Morgan Blvd. (42.44300, -83.49355)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.7966	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2007-2010). ICD estimated from Google Maps linework.
Southfield, MI Oakland Co. United States	Civic Center Dr. / Evergreen Rd. (42.48011, -83.24083)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.7566	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Southfield, MI Oakland Co. United States	Evergreen Rd / (library and shopping center parking lots) (42.48345, -83.24100)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.9929	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
North Avondale, OH Hamilton Co. United States	Dana Ave. / Clinton Springs Ave. (39.15192, -84.48330)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 25.9328	Other (At-Grade) Single-Lane	2015	This roundabout is mentioned in this local newspaper article (https://www.cincinnati.com/story/news/politics/2017/09/12/northside-you-ready-roundabout/646761001/) ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	W Northland Ave. / N Richmond St. (44.28730, -88.41580)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.7326	Other (At-Grade) Multilane (3+ Lane)	2018	Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Grand Chute, WI Outagamie Co. United States	N Bluemound Dr. / W Glenpark Dr. (44.28499, -88.45678)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.6196	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Grand Chute, WI Outagamie Co. United States	N Bluemound Dr. / Tri-Park Way (44.28158, -88.45652)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.0419	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Buchanan, WI Outagamie Co. United States	E College Ave. / Debruin Rd. (44.25703, -88.29306)	Roundabout Existing	All-Way Yield Other	4 Approaches 0 Driveways 47.9023	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Buchanan, WI Outagamie Co. United States	E College Ave. / Eisenhower Dr. (44.25832, -88.34698)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 58.1658	Other (At-Grade) Multilane (3+ Lane)	2015	ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	Eisenhower Dr. / Van Roy Rd. (44.25724, -88.34704)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.6374	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Macomb, MI Macomb Co. United States	25 Mile Rd E / Romeo Plank Rd. (42.70099, -82.95338)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.5978	Other (At-Grade) Single-Lane	2016	Right-turn only lane on south leg. ICD estimated from Google Maps linework.
Clinton Township, MI Macomb Co. United States	19 Mile Rd. / Romeo Plank Rd. (42.61339, -82.93285)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.7950	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Clinton Township, MI Macomb Co. United States	Romeo Plank Rd. / Cass Ave. (42.61145, -82.93221)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.0382	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Yield-controlled right-turn bypass lane on south leg. ICD estimated from Google Maps linework.
Clinton Township, MI Macomb Co. United States	Romeo Plank Rd. / Canal Rd. (42.60022, -82.93216)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.5281	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
New Baltimore, MI Macomb Co. United States	Jefferson Ave. / Rosso Hwy. (42.63106, -82.82277)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.6629	Other (At-Grade) Single-Lane	2016	Right-turn bypass lanes on north and west legs. ICD estimated from Google Maps linework.
Slinger, Village of, WI Washington Co. United States	CTH C (Hillsdale Rd.) / American Eagle Dr. (43.32600, -88.24102)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.2284	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Add-lane right-turn bypass lane on west leg. ICD estimated from Google Maps linework.
Genesee, WI Waukesha Co. United States	STH 83 / Sunset Dr. (42.98855, -88.38001)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.4401	Other (At-Grade) Single-Lane	2015	Yield-controlled right-turn bypass lane on north leg. ICD estimated from Google Maps linework.
Wauwatosa, WI Milwaukee Co. United States	Underwood Pkwy. / N Mayfair Rd. (43.04762, -88.04461)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.2936	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Norway, WI Racine Co. United States	Racine Ave. / Oakridge Dr. / S Loomis Rd. (42.82942, -88.15896)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.5395	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Racine, WI Racine Co. United States	State St. / Spring St. / West St. (42.73298, -87.80201)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.5996	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Racine, WI Racine Co. United States	Northwestern Ave. / Albert St. / W High St. (42.73721, -87.80717)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.7197	Other (At-Grade) Single-Lane	2016	Replaced two offset T-intersections. ICD estimated from Google Maps linework.
Racine, WI Racine Co. United States	6th St. / 7th St. / Washington Ave. (42.72602, -87.78892)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 35.0945	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Bristol, Village of, WI Kenosha Co. United States	Wilmot Rd. / 160th Ave. (42.53847, -88.00097)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.2004	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Pleasant Prairie, Village of, WI Kenosha Co. United States	88th Ave. / Wilmot Rd. (42.56033, -87.91425)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.0678	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Pleasant Prairie, Village of, WI Kenosha Co. United States	Springbrook Rd. / 39th Ave. (42.52830, -87.85408)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.0863	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
St John’s, NL Newfoundland and Labrador Canada	Hebron Way / Sea Rose Ave. (47.61578, -52.72824)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.4497	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
St John’s, NL Newfoundland and Labrador Canada	World Pkwy. / Navigator Ave. (47.61248, -52.75041)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.4522	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
St John’s, NL Newfoundland and Labrador Canada	Robin Hood Bay Rd. (east) (47.60559, -52.67235)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.6521	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
St John’s, NL Newfoundland and Labrador Canada	Robin Hood Bay Rd. (west) (47.60597, -52.67609)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.2099	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Midland, MI Midland Co. United States	Business US 10 WB / E Patrick Rd. / E Lyon Rd. (43.61168, -84.21498)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 43.2366	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Mount Pleasant, MI Isabella Co. United States	N Mission St (US 127 Business) / S Mission Rd. (43.61692, -84.76730)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.5035	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Grand Rapids, MI Kent Co. United States	Wilson Ave. NW / Remembrance Rd. NW (43.00903, -85.77753)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.0342	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	Replaced skewed signalized intersection. ICD estimated from Google Maps linework.
Gaines Township, MI Genesee Co. United States	Elms Rd. / Hill Rd. (42.94270, -83.81070)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 20.9830	Other (At-Grade) Single-Lane	2016	Rural. ICD estimated from Google Maps linework.
Kimball Township, MI St. Clair Co. United States	Range Rd. / Griswold Rd. (42.96533, -82.50230)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.3369	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
South Haven Township, MI Van Buren Co. United States	M-43 / 12th Ave. / 72nd St. (42.37490, -86.24413)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 42.3509	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Edwardsburg, MI Cass Co. United States	US 12 / M-205 / Five Points Rd. (41.76845, -85.95048)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 54.3377	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Ypsilanti, MI Washtenaw Co. United States	Whittaker Rd. / Merrit Rd. (42.18812, -83.60861)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2016	Replaced skewed intersection.
Ann Arbor, MI Washtenaw Co. United States	Scio Church Rd. / S Wagner Rd. (42.25569, -83.79885)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-lane w/ Traversable Central Island	2017
Ann Arbor, MI Washtenaw Co. United States	Nixon Rd. / Dhu Varren Rd. / Green Rd. (42.31702, -83.70779)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2017
Conyers, GA Rockdale Co. United States	Avondale Blvd. / SE Mica Cir. (33.61849, -83.97076)	Other Existing	All-Way Yield None	4 Approaches 1 Driveways 47.7393	Other (At-Grade) Single-Lane	2007	No splitter islands on two legs. Playground in central island with pedestrian crossings across circulatory roadway. ICD estimated from Google Maps linework.
Conyers, GA Rockdale Co. United States	3439 SE Sandstone Trail (33.61791, -83.96922)	Other Existing	All-Way Yield Unknown	2 Approaches 6 Driveways 38.7884	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Conyers, GA Rockdale Co. United States	1254 Flat Shoals Rd SW (33.64696, -84.02564)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 42.7523	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lithonia, GA DeKalb Co. United States	198 Kensington Circle (33.67998, -84.09974)	Other Existing	Other Unknown	4 Approaches 0 Driveways 26.8342	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Duluth, GA Gwinnett Co. United States	1 Howell Landing NW (34.01098, -84.16557)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 26.7304	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Suwanee, GA Gwinnett Co. United States	Summit Gate Dr. / Sentry Ridge Crossing (34.05950, -84.02453)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.6729	Other (At-Grade) Single-Lane	2001	No splitter islands. Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Adrian, MI Lenawee Co. United States	E Church St. / S Broad St. / Union St. (41.89704, -84.03490)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.1148	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Eastham, MA Barnstable Co. United States	Eastham Rotary (US 6 / Rte 6A / Smith Ln.) (41.79887, -69.98398)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 151.3610	Other (At-Grade) Single-Lane		Commonly known as "the Eastham rotary" ICD estimated from Google Maps linework.
Orleans, MA Barnstable Co. United States	Rte 6A (Cranberry Hwy) / Canal Rd / S Orleans Rd. (41.79212, -69.98671)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.3849	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	ICD estimated from Google Maps linework.
Provincetown, MA Barnstable Co. United States	Province Lands Rd. / Commercial St. (42.03714, -70.19657)	Other Existing	All-Way Yield None	2 Approaches 1 Driveways 51.4484	Other (At-Grade) Single-Lane		The center island is the Pilgrims' First Landing Park, which commemorates the location where the Mayflower first landed in the New World in 1620. ICD estimated from Google Maps linework.
Boston, MA Suffolk Co. United States	Franklin Park Rotary (Morton St. / Arborway / Forest Hills Dr.) (42.30055, -71.10665)	Rotary Removed	All-Way Yield Unknown	4 Approaches 0 Driveways 78.6186	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Replaced with signalized intersection. ICD estimated from Google Maps linework.
Syracuse, UT Davis Co. United States	S Bluff Rd. / S 2000 W / W 2700 S (41.07470, -112.06459)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 33.3129	Other (At-Grade) Single-Lane	2000	Painted splitter islands. Year Completed estimated (1997-2003). ICD estimated from Google Maps linework.
Syracuse, UT Davis Co. United States	2019 W 1900 S (41.08617, -112.06344)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 13.5029	Other (At-Grade) Single-Lane	2006	Painted splitter islands with crosswalks that extend through the islands without a break in the painted islands. Year Completed estimated (2005-2008). ICD estimated from Google Maps linework.
Jamaica Plain, MA Suffolk Co. United States	Arborway / Centre St. (42.30899, -71.12169)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 75.9583	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Syracuse, UT Davis Co. United States	S 1000 W / W 2700 S (41.07468, -112.04539)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.6119	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Jamaica Plain, MA Suffolk Co. United States	Arborway / Prince St. / Pond St. (42.31339, -71.12175)	Rotary Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 82.1352	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Jamaica Plain, MA Suffolk Co. United States	Heath Square Rotary (Heath St. / New Heath St. / Hensley St. / Parker St.) (42.32630, -71.10037)	Rotary Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 33.5538	Other (At-Grade) Single-Lane	2004	Converted to circular rotary from triangular intersection in 2004. ICD estimated from Google Maps linework.
Jamaica Plain, MA Suffolk Co. United States	Hyde Square Rotary (Centre St. / Perkins St. / Day St.) (42.32193, -71.10991)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.7255	Other (At-Grade) Single-Lane		Stop control on Day St. Reconfigured in 2018 but retains stop control on Day St. ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	E 8th St. / Lamar Ave. (35.21570, -80.81996)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 82.9388	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Amity Rd. / Lewis Ranch Rd. (35.07137, -92.41605)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.3020	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Urbana, IL Champaign Co. United States	E Stebbins Dr. / N Division Ave. (40.11989, -88.20528)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.3123	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Champaign, IL Champaign Co. United States	Carriage Center Ct. / (unknown) (40.09136, -88.24677)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 66.6989	Other (At-Grade) Single-Lane	2015	The Bing street map does not show this, but a former car dealership (Carriage Center) was redeveloped into a commercial development (grocery store, restaurants, hotel, etc.), and a roundabout was installed on the entrance road upon redevelopment. ICD estimated from Google Maps linework.
Mahomet, IL Champaign Co. United States	Kassen Ave. / Churchill Rd. (40.18361, -88.37692)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.0231	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
O'Fallon, IL St. Clair Co. United States	W State St. / Obernuefermann Rd. / Schwaegel Rd. (38.59229, -89.92877)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.2043	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
O'Fallon, IL St. Clair Co. United States	Porter Rd. / Simmons Rd. (38.60258, -89.93231)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.7342	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Enterprise Ave. / Lewis Ranch Rd. (35.06992, -92.41281)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2018
Conway, AR Faulkner Co. United States	College Ave. / Country Club Rd. (35.08526, -92.48056)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.5690	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Will be completed by December 2018 ICD estimated from Google Maps linework.
Chincoteague, VA Accomack Co. United States	Beach Rd. / (parking lot) (37.88955, -75.34290)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2016	This roundabout is constructed on the sand. Inside Assateague National Seashore. Year Completed estimated (2013-2016).
Quebec, QC Quebec Canada	Rue de Mesnil / Rue du Massif / Rue de l'Islet (46.83737, -71.29275)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 31.8632	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
L'ancienne-Lorette, QC Quebec Canada	Rue des Loisirs E / Rue Beauséjour / Rue de la Hutte (46.80861, -71.36322)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways 37.6024	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Elk River, MN Sherburne Co. United States	Railroad Dr. / 3rd St NW / Irving Ave. NW (45.30419, -93.56545)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.6806	Other (At-Grade) Single-lane w/ Traversable Central Island	2013	ICD estimated from Google Maps linework.
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.
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.
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.
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.
Calgary, AB Alberta Canada	Frontenac Ave. SW / Carleton St. SW (51.02969, -114.08899)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.0771	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2002-2005). 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	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.
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.
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.
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.
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.