Roundabouts Database Index

29616 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
Vastra Fralunda, Vastra Gotaland County Gothenburg Sweden	Skattegardsvagen / Bjorkhojdsgatan (57.65006, 11.89726)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.5629	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hillegom, South Holland Hillegom Netherlands	N208 / Hoofdstraat / Sixlaan (52.29565, 4.57919)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.5653	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hillegom, South Holland Hillegom Netherlands	Meerlaan / Weerlaan / Olympiaweg (52.29022, 4.58940)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.5684	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Somerville, MA Middlesex Co. United States	Mystic Valley Pkwy. / Alewife Brook Pkwy. (42.41465, -71.13133)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.5708	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
East Boston, MA Suffolk Co. United States	Saratoga St / Boardman St / Ford St (42.38701, -71.00805)	Traffic Calming Circle Existing	Other None	4 Approaches 0 Driveways 25.5821	Other (At-Grade) Single-Lane		control type: Ford St and Boardman St all-way stop On-street parking on both sides. ICD estimated from Google Maps linework.
Lake Park, FL Palm Beach Co. United States	Monetary Dr. / Investment Ln. (26.79762, -80.09496)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.5855	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Herk-de-Stad, Flanders Limburg Belgium	N716 (Sint-Truidersteenweg) / N716a / De Pierpontstraat (50.93684, 5.16809)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.5897	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Boulder, CO Boulder Co. United States	St. Johns St. / New Haven Ct. (Hampton Circle) (40.04742, -105.24740)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 25.5996	Other (At-Grade) Single-Lane	1997	ICD estimated from Google Maps linework.
Oxford, NC Granville Co. United States	Main St. / Spring St. (36.31001, -78.58728)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.6032	Other (At-Grade) Single-Lane	2021	https://www.cbs17.com/traffic/oxford-roundabout-project-to-close-intersection-for-8-weeks/
Lincoln, NE Lancaster Co. United States	S Pershing Rd. / E Pershing Rd. (40.77781, -96.69291)	Other Existing	Uncontrolled None	2 Approaches 2 Driveways 25.6032	Other (At-Grade) Single-Lane	1926
Sammamish, WA King Co. United States	SE 4th St. / 224th Ave. SE (47.60553, -122.04091)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.6032	Other (At-Grade) Single-Lane	2020
Noblesville, IN Hamilton Co. United States	Plains Rd. / Boundary Dr. / Hargray Dr. (40.02034, -86.06288)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.6098	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Mahogany Ave. SE / Mahogany St. SE / Mahogany Plaza SE (50.89673, -113.94037)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.6118	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Welten, Limburg Heerlen Netherlands	Nieuw Eyckholt / Gelein (50.88311, 5.96360)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.6192	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Heerlen, Limburg Heerlen Netherlands	Akerstraat / Molenberglaan (50.88084, 5.98501)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.6205	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	E Smokey Row Rd. / Carey Rd. (39.98591, -86.10820)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.6227	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	W. Main St. / 4th Ave. SW (39.97831, -86.13177)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.6256	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Mont-Tremblant, QC Les Laurentides Regional County Municipality Canada	Chemin de la Constellation / Chemin du Versant-Soleil (46.20045, -74.56332)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.6258	Other (At-Grade) Single-Lane	2002	Year Completed estimated (before 2009). ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	Springmill Rd. / Dorset Rd. (39.97396, -86.16467)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.6272	Other (At-Grade) Single-Lane	2009	Was originally installed in 2006 as mini-roundabout. There were several property damage accidents at this intersection in the first 10 days of its operation. In that 10 days there was substantial public outcry against the mini. The decision was made and the intersection was returned to a 4-way stop before the mini had been in operation for two weeks. Conversion to single-lane roundabout estimated (2008-2010). Functional Class: Arterial ICD estimated from Google Maps linework.
Älvsjö, Stockholm County Stockholm Sweden	Vantörsvägen / Svartlösvägen (59.27633, 17.98062)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.6276	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Boynton Beach, FL Palm Beach Co. United States	Hagen Ranch Rd. / Treviso Ln. (26.54100, -80.16380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.6431	Other (At-Grade) Single-Lane	1999	ICD estimated from Google Maps linework.
Weymouth, MA Norfolk Co. United States	North St / East St / Norton St (42.23165, -70.94496)	Traffic Calming Circle Existing	Other None	4 Approaches 1 Driveways 25.6453	Other (At-Grade) Single-Lane		Control Type is Mixed: Yield on circular road, stop on East St approach, yield on North St SB approach ICD estimated from Google Maps linework.
Bedford, VA Bedford Co. United States	County Farm Rd. / County Park Rd. / (parking lot) (37.31209, -79.50176)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.6474	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Eno, CO Adams Co. United States	Memphis St. / E. 106th Pl. (39.88960, -104.79650)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.6588	Other (At-Grade) Single-Lane	2006	Functional Class: Local ICD estimated from Google Maps linework.
Montpelier, VT Washington Co. United States	Keck Circle (Main St. / Spring St.) (44.26283, -72.57178)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.6594	Other (At-Grade) Single-Lane	1995	Main Street Middle School located one block NE of roundabout. ICD estimated from Google Maps linework.
Roanoke, VA Roanoke Co. United States	VA 687 / Penn Forest Blvd / Colonial Ave (37.22386, -80.00757)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways 25.6775	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Woodinville, WA King Co. United States	136th Ave. NE / Woodinville High School Entrance (47.77161, -122.15860)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 25.6862	Other (At-Grade) Single-Lane	2003	Opened October 2003. ICD estimated from Google Maps linework.
Arvada, CO Jefferson Co. United States	W 66th Ave. / W 66th Dr. (39.81516, -105.17026)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.6867	Other (At-Grade) Single-Lane	2007	Located 35 feet from adjacent stop-controlled intersection. No buffers between sidewalk and circulatory roadway. ICD estimated from Google Maps linework.
Cartersville, GA Bartow Co. United States	Liberty Ln. / (Hilton Hotel driveways) (34.16754, -84.78223)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.6928	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Built 2008-2009. Concentric striped circulatory roadway. 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.
(unincorporated), FL Broward Co. United States	Holmberg Rd. / NW 118th Ave. / NW 118th Dr. (26.30656, -80.28376)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.6953	Other (At-Grade) Single-Lane	2006	Functional Class: Local ICD estimated from Google Maps linework.
Vancouver, BC Greater Vancouver Regional District Canada	Stanley Park Dr. / Pipeline Rd. / Park Entrance (49.29745, -123.13610)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.7024	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Brownsfield/Central, LA East Baton Rouge Par. United States	Gurney Rd. / Joor Rd. (30.56104, -91.04840)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.7105	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Woodstock, GA Cherokee Co. United States	Main St. / Haney Rd. (34.10844, -84.51760)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.7108	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Chico, CA Butte Co. United States	W. 8th Ave. / Magnolia Ave. (39.74451, -121.85270)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.7130	Other (At-Grade) Single-Lane	2005	Functional Class: Local ICD estimated from Google Maps linework.
Rijswijk, South Holland Rijswijk Netherlands	Schaapweg / De Dijk (52.03346, 4.30356)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7163	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Cape Town, Western Cape Cape Town South Africa	De Beers Ave. / Reese Rd. / Victoria Link Rd. (-34.08885, 18.82542)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7168	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Redmond, WA King Co. United States	Trilogy Pkwy NE / NE Greens Crossing Rd. (47.70752, -122.02660)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.7178	Other (At-Grade) Single-Lane	2004	Adjacent to golf course and semi-retired community. Completed June 2004. ICD estimated from Google Maps linework.
Gavle, Gavleborg County Gavle Sweden	Strömsbrovägen / Strömmavägen (60.68971, 17.15420)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7255	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Newport News, VA United States	Walt Whitman Ave. / Nat Turner Blvd. (37.08250, -76.48679)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 25.7255	Other (At-Grade) Single-Lane	2003	Functional Class: Local ICD estimated from Google Maps linework.
Norfolk, NE Madison Co. United States	W Pasewalk Ave. / S 7th St (42.02605, -97.41686)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7287	Other (At-Grade) Single-Lane	2001	At-grade rail crossing on east leg. Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Norfolk, NE Madison Co. United States	W Pasewalk Ave. / S 18th St. (42.02583, -97.43384)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7288	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Springfield, OR Lane Co. United States	Maple Island Rd. / Game Farm Rd. East (44.08580, -123.03510)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 25.7365	Other (At-Grade) Single-Lane	2002	One leg is driveway, 4th leg is future. ICD estimated from Google Maps linework.
Bergschenhoek, South Holland Lansingerland Netherlands	Jacob Marislaan / Oosteindseweg (51.99210, 4.51367)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7401	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Tallahassee, FL Leon Co. United States	FAMU Way / Pinellas St. / Commercial Dr. (30.43210, -84.29395)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7446	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Springfield, OR Lane Co. United States	58th St. / Thurston Rd. (44.05320, -122.92640)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.7507	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
Ystad, Skane County Ystad Sweden	E65 / Saltsjöbadsvägen / Södra Dragongatan (55.42292, 13.83797)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7564	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Rotterdam, South Holland Rotterdam Netherlands	President Rooseveltweg / Martin Luther Kingweg / Barbarakruid (51.96048, 4.55622)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7583	Other (At-Grade) Single-Lane		Bidirectional bike path. ICD estimated from Google Maps linework.
Rotterdam, South Holland Rotterdam Netherlands	President Rooseveltweg / Kamerlingh Onnesweg (51.95722, 4.53613)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7602	Other (At-Grade) Single-Lane		Bidirectional bike path. ICD estimated from Google Maps linework.
Greenwood Village, CO Arapahoe Co. United States	Peoria St. / Cherry Creek Dr. (39.61015, -104.84800)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.7631	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
Glocester, RI Providence Co. United States	Putnam Pike (US 44) / RI-102 (41.91536, -71.67162)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.7734	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
(unincorporated), WA Spokane Co. United States	SR 902 (W Medical Lake Rd.) / Craig Rd. (47.59464, -117.60751)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.7735	Other (At-Grade) Single-Lane	2018	Compact roundabout (95' ICD). Open to traffic July 23, 2018. ICD estimated from Google Maps linework.
Uppsala, Uppsala County Uppsala Sweden	Rte 272 / Söderforsgatan (59.87687, 17.58910)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.7736	Other (At-Grade) Single-Lane		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.
Slidell, LA St. Tammany Par. United States	Brownswitch Rd. / Robert Blvd. / LA-1091 (30.31038, -89.74775)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7767	Other (At-Grade) Single-Lane	2012	Originally planned with landscaping and water in the center. Utilities were a particular problem during construction. A nearby fire station moved after construction. ICD estimated from Google Maps linework.
Lilburn, GA Gwinnett Co. United States	Main St. / Main St. NW (33.89008, -84.13970)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.7770	Other (At-Grade) Single-Lane	2015	https://www.ajc.com/news/local/lilburn-main-street-realignment-almost-complete/RoyF5GQQusH8jDjPqE2JHJ/ ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON York Canada	Forsyth Farm Dr. / Flute St. / Penndutch Cir. (43.98297, -79.23744)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.7812	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Adrian, MI Lenawee Co. United States	Michigan Ave. / S Charles St. / Adrian College Blvd. (41.89566, -84.06310)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.7814	Other (At-Grade) Single-Lane	2018	Adrian College Blvd. is a new street giving access to Adrian College from US 223. ICD estimated from Google Maps linework.
Miami Lakes, FL Miami-Dade Co. United States	Miami Lakes Dr. W / NW 89th Ave. (25.91334, -80.34499)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.7819	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Windsor, CT Hartford Co. United States	Prospect Hill Rd. / Lang Rd. (41.89153, -72.69762)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 25.7830	Other (At-Grade) Single-Lane	1998	Located at entrance to industrial park. Year Completed estimated (1992-2004). ICD estimated from Google Maps linework.
Elst, Gelderland Overbetuwe Netherlands	Kerkeakkers / De Wuurde (51.91305, 5.83344)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7855	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON York Canada	Mantle Ave. / Yakefarm Blvd. (43.96608, -79.22303)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.7886	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Surrey, BC Greater Vancouver Regional District Canada	188 St. / 68 Ave. (49.12614, -122.70170)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 25.7916	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Sparta, WI Monroe Co. United States	STH 16 / STH 71 / Hardwood Rd. (43.94078, -90.78544)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.7996	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Beneden-Leeuwen, Gelderland West Maas en Waal Netherlands	Van Heemstraweg / Waterstraat (51.88068, 5.53197)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.8041	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Aberdeen, MD Harford Co. United States	Burnt Hill Trl. / Holly Oak Cir. / Woods Line Dr. (39.49605, -76.21740)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8055	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Langley City, BC Greater Vancouver Canada	203 St. / 53 Ave. (49.09847, -122.65987)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8060	Other (At-Grade) Single-Lane	2016	https://www.langleyadvancetimes.com/news/langley-citys-first-roundabout-opens/ ICD estimated from Google Maps linework.
Langley Township, BC Greater Vancouver Canada	50 Ave. / 216 St. (49.09306, -122.62466)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8088	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2009). ICD estimated from Google Maps linework.
Clovis, CA Fresno Co. United States	W Magill Ave. / N Timmy Ave. (36.83606, -119.72642)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.8089	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Aberdeen, MD Harford Co. United States	Tralee Cir. / Ashford Dr. (39.48395, -76.23831)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.8100	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Panama City, FL Bay Co. United States	19th St. / Balboa Ave. (30.18251, -85.67456)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.8103	Other (At-Grade) Single-Lane	2008	Previously controlled by one-way stop ICD estimated from Google Maps linework.
Abingdon, MD Harford Co. United States	Tollgate Rd. / Singer Rd. (39.47828, -76.32727)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8121	Other (At-Grade) Single-Lane	1998	http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 ICD estimated from Google Maps linework.
Richmond Hill, ON York Canada	Selwyn Rd. / Alpaca Dr. / Heathside Ave. (43.91005, -79.46813)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8129	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Bel Air South, MD Harford Co. United States	Abingdon Rd. / Dunbarton Dr. / Box Hill S Pkwy. (39.47491, -76.30092)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.8134	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2007). ICD estimated from Google Maps linework.
Markham, ON York Canada	Wilfred Murison Ave. / Harbord St. (43.88567, -79.31277)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.8235	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Terre Haute, IN Vigo Co. United States	Antioch Cir. / Antioch Cir. Access Road (39.44227, -87.33917)	Other Existing	Unknown None	3 Approaches 0 Driveways 25.8255	Other (At-Grade) Single-Lane		Parking in circulatory roadway. ICD estimated from Google Maps linework.
Santa Ana, CA Orange Co. United States	E Occidental St. / Orange Ave. (33.72383, -117.86526)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8271	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
(unincorporated), CO Douglas Co. United States	W Happy Canyon Rd. / Castle Pines Dr. (39.42838, -104.90106)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8306	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Santa Ana, CA Orange Co. United States	Avenue of the Arts / (driveway) (33.69227, -117.88099)	Other Existing	Other None	2 Approaches 1 Driveways 25.8366	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Yield control on major street, stop control on driveway. Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Ankeny, IA Polk Co. United States	NW 13th St. / Boulder Dr. (41.74220, -93.64587)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8432	Other (At-Grade) Single-Lane	2005	In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Douglasville, GA Douglas Co. United States	SR 5 / SR 166 (33.61361, -84.83688)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8602	Other (At-Grade) Single-Lane	2007	Fatal crash November 24, 2011. 11861-05. ICD estimated from Google Maps linework.
Ankeny, IA Polk Co. United States	SW Snyder Blvd. / Springfield Dr. (41.69610, -93.60439)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8618	Other (At-Grade) Single-Lane	2006	In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa Co. United States	108th St. / Cactus Rd. (33.59701, -111.84790)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8652	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Barnstable, MA Barnstable Co. United States	Rte 149 / Race Ln. (41.68164, -70.40159)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8676	Other (At-Grade) Single-Lane	1999	ICD estimated from Google Maps linework.
Newcastle, England Staffs United Kingdom	Brook Ln. / Hatrell St. (53.00743, -2.22560)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.8711	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Douglas, Middle Sheading Isle of Man	A6 (Vicarage Rd.) / Meadow Crescent (54.15888, -4.51596)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.8751	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hyannis, MA Barnstable Co. United States	Bearses Way / Basset Lane (41.65436, -70.29148)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8786	Other (At-Grade) Single-Lane	2009	crosswalks on all approaches ICD estimated from Google Maps linework.
Vancouver, WA Clark Co. United States	NE 44th St. / NE 137th Ave. (45.65377, -122.53207)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8796	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Baltimore, MD Baltimore City Co. United States	Old Frederick Road / Maple Wood Road (39.29094, -76.69283)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8815	Other (At-Grade) Single-Lane	2013	4th leg not built yet - for future development ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NE Yacht Harbor Drive (45.60542, -122.66034)	Other Existing	All-Way Yield Unknown	1 Approaches 2 Driveways 25.9020	Other (At-Grade) Single-Lane	2006	N end of Yacht Harbor Drive, yield entry at south, driveway at west and driveway at east. ICD estimated from Google Maps linework.
Bryan, TX Brazos Co. United States	Nash St. / Broadmoor Dr. (30.66954, -96.34609)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2016	Previously a three-leg intersection with a one-way stop. Small-radius roundabout installed when apartment complex was built and driveway became the fourth leg of the intersection. All splitter islands are mountable to allow shortcut left turns by ladder trucks and WB-67 vehicles.
Goshen, CT Litchfield Co. United States	Rte. 4 / Rte. 63 (41.83185, -73.22539)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2002	Painted splitter islands.
Richland, WA Benton Co. United States	Lee Blvd. / The Parkway (46.27484, -119.27433)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2002	No splitter islands on north and south legs. Year Completed estimated (1996-2003).
Clearwater, FL Pinellas Co. United States	Cleveland St. / Lake Dr. (27.96550, -82.77112)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2008
Clearwater, FL Pinellas Co. United States	Cleveland St. / Corona Ave. (27.96546, -82.75991)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2008
Clearwater, FL Pinellas Co. United States	Cleveland St. / Saturn Ave. (27.96544, -82.76489)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2008
Bound Brook, NJ Somerset Co. United States	Bolmer Blvd. / E Main St. / Lincoln Blvd. (40.56146, -74.52779)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2006).
Port St Lucie, FL St. Lucie Co. United States	SW Tulip Blvd. / SW College Park Rd. (27.25803, -80.37393)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-lane w/ Traversable Central Island	2019
Scottsdale, AZ Maricopa Co. United States	N 124th St. / E Cactus Rd. (33.59690, -111.81336)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2015
Fort Pierce, FL St. Lucie Co. United States	S Indian River Dr. / Citrus Ave. (27.44443, -80.32228)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 25.9080	Other (At-Grade) Single-Lane	2007	Driveway added 2019.