Roundabouts Database Index

11205 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.

City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Zwijndrecht, South Holland Zwijndrecht Netherlands	Pieter Zeemanstraat / Anthoni van Leeuwenhoekstraat / Koninginneweg / Burgermeester Doumaweg (51.81528, 4.63823)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 50.2066	Other Single-Lane		ICD estimated from Google Maps linework.
Zwijndrecht, South Holland Zwijndrecht Netherlands	Pieter Zeemanstraat / A16 Ramps (51.81491, 4.63463)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.4869	Freeway Ramps Single-Lane		ICD estimated from Google Maps linework.
Zwijndrecht, South Holland Zwijndrecht Netherlands	Plantageweg / Burgermeester van Het Hoffweg (51.81272, 4.63239)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.9652	Other Single-Lane		ICD estimated from Google Maps linework.
Zwijndrecht, South Holland Zwijndrecht Netherlands	Plantageweg / E19 Ramps (51.81536, 4.62857)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 27.3183	Freeway Ramps Single-Lane		ICD estimated from Google Maps linework.
Zwijndrecht, South Holland Zwijndrecht Netherlands	Develsingel / Plantageweg / Parklaan (51.81652, 4.62615)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.5792	Other Single-Lane		ICD estimated from Google Maps linework.
Zwijndrecht, South Holland Zwijndrecht Netherlands	Laan van Nederhoven / Merelstraat / Davelbrug (51.81593, 4.61753)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.7946	Other Single-Lane		ICD estimated from Google Maps linework.
Zwijndrecht, South Holland Zwijndrecht Netherlands	Munnikensteeg / Lindeweg (51.81745, 4.59653)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 28.0553	Other Single-Lane		ICD estimated from Google Maps linework.
Zwijndrecht, South Holland Zwijndrecht Netherlands	Geerweg / Munnikensteeg / Fruiteniersstraat (51.81352, 4.59301)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.1331	Other Multilane (2 Lane)		Turboroundabout. ICD estimated from Google Maps linework.
Guadalajara, Jalisco Zapopan Mexico	Calzada Constituyentes / Calle General Manual M. Diéguez / Avnida Venustiano Carranza (20.72740, -103.36810)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 89.3620	Other Multilane (2 Lane)		Building in central island. ICD estimated from Google Maps linework.
Guadalajara, Jalisco Zapopan Mexico	Glorieta de la gusa (Calle Aldama / Calle Salvador Gonzalez / Calle GUSA) (20.72334, -103.36453)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 53.6187	Other Single-Lane		Pedestrian access to central island. Parking along circulatory roadway. ICD estimated from Google Maps linework.
Zuilichem, Gelderland Zaltbommel Netherlands	N322 / Maas Waalweg (51.80043, 5.13441)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.5430	Other Single-Lane		ICD estimated from Google Maps linework.
Gameren, Gelderland Zaltbommel Netherlands	N322 / N832 (51.79485, 5.20788)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.4107	Other Single-Lane		ICD estimated from Google Maps linework.
Yuma, AZ Yuma Co. United States	S Araby Rd. / I-8 EB Ramps / Gila Ridge Rd. (32.67687, -114.52142)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 68.3605	Freeway Ramps Multilane (2 Lane)	2018	ICD estimated from Google Maps linework.
Yuma, AZ Yuma Co. United States	S Araby Rd. / I-8 WB Ramps (32.67901, -114.52144)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 66.3483	Freeway Ramps Multilane (2 Lane)	2017	ICD estimated from Google Maps linework.
Yuma, AZ Yuma Co. United States	Harold C Giss Pkwy (E 8th St.) / I-8 WB ramps (32.71933, -114.61071)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 63.3038	Freeway Ramps Multilane (2 Lane)	2017	https://content.govdelivery.com/accounts/AZDOT/bulletins/18ecaba ICD estimated from Google Maps linework.
Yuma, AZ Yuma Co. United States	Harold C Giss Pkwy. / S Madison Ave. (32.72103, -114.61952)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 161.7734	Other Multilane (2 Lane)	2002	ICD estimated from Google Maps linework.
Yuma, AZ Yuma Co. United States	S Main St. / E 3rd St. (32.72258, -114.61788)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 15.0718	Other Single-Lane	1999	Painted splitter islands on Main St. Year Completed estimated (1996-2002). ICD estimated from Google Maps linework.
San Luis, AZ Yuma Co. United States	US 95 (N Main St.) / D St. (32.49217, -114.78274)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.2507	Other Single-Lane	2015	Two-lane right-turn bypass lane on east leg. ICD estimated from Google Maps linework.
San Luis, AZ Yuma Co. United States	Main St. / Urtuzuastegui St. (32.48698, -114.78233)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 15.1115	Other Mini-roundabout	2015	ICD estimated from Google Maps linework.
Whitehorse, YT Yukon Canada	Lewes Blvd. / Teslin Rd. / Nisutlin Dr. (60.70610, -135.03401)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.0374	Other Single-Lane	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Whitehorse, YT Yukon Canada	Hamilton Blvd. / Lobird Rd. (60.68209, -135.07161)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.5569	Other Single-Lane	2009	Year Completed estimated (2004-2010). ICD estimated from Google Maps linework.
Whitehorse, YT Yukon Canada	Mountain View Dr. / Whistle Bend Way (60.76324, -135.11374)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.0834	Other Single-Lane	2011	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Whitehorse, YT Yukon Canada	Whistle Bend Way / Heiland Rd. (60.77055, -135.10876)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 67.6513	Other Single-Lane	2012	Through and right-turn bypass lane. ICD estimated from Google Maps linework.
Olivehurst, CA Yuba Co. United States	Oliverhurst Ave. / Powerline Rd. / Chestnut Rd. (39.10142, -121.55111)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.9028	Other Single-Lane	2018	ICD estimated from Google Maps linework.
Pearson, CA Yuba United States	Winter Rock Dr. / Empress St. / (unknown) (39.05637, -121.56950)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.3714	Other Multilane (2 Lane)	2005	ICD estimated from Google Maps linework.
Pearson, CA Yuba United States	Winter Rock Dr. / Night Heron St. / (unknown) (39.06063, -121.56750)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.5138	Other Single-Lane	2005	ICD estimated from Google Maps linework.
Källesjö¶, Skane County Ystad Sweden	E65 / Granatvägen / Källesjövägen (55.44000, 13.78896)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 52.8454	Other Single-Lane		ICD estimated from Google Maps linework.
Ystad, Skane County Ystad Sweden	Trafikplats Ystad (E65 / Rte 9 / Malmövägen) (55.43815, 13.79265)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 81.9820	Other Single-Lane		ICD estimated from Google Maps linework.
Ystad, Skane County Ystad Sweden	Malmövägen / Missunnavägen (55.43323, 13.80086)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.0391	Other Single-Lane		ICD estimated from Google Maps linework.
Ystad, Skane County Ystad Sweden	Rte 13 / Almelundsvägen (55.44432, 13.80652)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.7747	Other Single-Lane		ICD estimated from Google Maps linework.
Ystad, Skane County Ystad Sweden	E65 / Bellevuevägen / Sjöbovägen (55.44266, 13.80695)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 75.8755	Other Single-Lane		ICD estimated from Google Maps linework.
Ystad, Skane County Ystad Sweden	Malmövägen / Kyrkogårdsgatan (55.42818, 13.80891)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.8192	Other Single-Lane		ICD estimated from Google Maps linework.
Ystad, Skane County Ystad Sweden	Bellevuevägen / Thorssons väg (55.43461, 13.81323)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.0383	Other Single-Lane		ICD estimated from Google Maps linework.
Ystad, Skane County Ystad Sweden	Kristianstadsvägen / Blekegatan (55.43263, 13.81808)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 2 Driveways 33.2040	Other Single-Lane		ICD estimated from Google Maps linework.
Ystad, Skane County Ystad Sweden	E65 / Kristianstadsvägen (55.44310, 13.83451)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 82.6492	Other Single-Lane		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 Single-Lane		ICD estimated from Google Maps linework.
Ystad, Skane County Ystad Sweden	E65 / Rte 9 (55.42982, 13.84316)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 47.4376	Other Multilane (2 Lane)		ICD estimated from Google Maps linework.
Markham, ON York Region Canada	Prospectors Dr. / Angus Glen Blvd. (43.89075, -79.31981)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.2641	Other Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
Markham, ON York Region Canada	Prospectors Dr. / The Fairways (43.89400, -79.32079)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.0985	Other Single-Lane	2004	Functional Class: Local 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 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 Single-Lane	2016	Year Completed estimated (2015-2016). 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 Single-Lane	2016	Right-turn bypass lane on east leg. ICD estimated from Google Maps linework.
Rock Hill, SC York Co. United States	Constitution Blvd. / Columbia Ave. / White St. (34.93625, -81.03603)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.0385	Other Single-Lane	2016	Free-flowing right-turn bypass lane on west leg. Completed in Dec 2016. ICD estimated from Google Maps linework.
Miller Farms, SC York Co. United States	Lincoln Rd. / Old Limestone Rd. (35.03978, -81.21612)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.2251	Other Single-Lane	2012	ICD estimated from Google Maps linework.
Dayton, ME York Co. United States	New County Rd. / Clark Mills Rd. / Hight Rd. / Goodwins Mills Rd. (43.54381, -70.59252)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 23.3741	Other Unknown	2018	ICD estimated from Google Maps linework.
York, SC York Co. United States	Congress St. N / Lincoln Rd. / Hillside Ln. (35.00381, -81.23630)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.1968	Other Single-Lane	2017	Previous control: mix of stop, yield, and no signs. ICD estimated from Google Maps linework.
Fredericton, NB York Canada	Rte 105 (Ring Rd.) / Two Nations Crossing (45.98807, -66.63575)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 47.3003	Other Multilane (2 Lane)	2018	ICD estimated from Google Maps linework.
Fredericton, NB York Canada	Bishop Dr. / Avonlea Ct. / Lian St. (45.94468, -66.68984)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.3716	Other Single-Lane	2013	Previous control: two-way yield. Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Markham, ON York Canada	Swan Lake Blvd. / Lakeside Vista Way. (43.89623, -79.25077)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.0000	Other Single-Lane	2001	Year Completed estimated (2000-2001).
Markham, ON York Canada	Wilfred Murison Ave / William Berczy Blvd (43.88681, -79.30799)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.4560	Other Single-Lane	2015	Previously a traffic circle 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 Single-Lane	2014	Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Markham, ON York Canada	William Berczy Blvd. / Beckett Ave. (43.88444, -79.30585)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.5968	Other Single-Lane	2012	ICD estimated from Google Maps linework.
Markham, ON York Canada	Harbord St. / Beckett Ave. (43.88279, -79.31197)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.6855	Other Single-Lane	2014	Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON York Canada	Reeves Way Blvd. / Richard Underhill Ave. (43.96117, -79.24228)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 26.6504	Other Single-Lane	2007	Year Completed estimated (2005-2009). ICD estimated from Google Maps linework.
Vaughan, ON York Canada	S Park Rd. / S Park Rd. (43.83875, -79.39747)	Other Existing	Unknown None	2 Approaches 0 Driveways 40.0000	Other Single-Lane	1998	Year Completed estimated (before 2002)
Richmond Hill, ON York Canada	Jefferson Forest Dr. / Arden Valley St. (43.91533, -79.44181)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.2295	Other Single-Lane	2003	Year Completed estimated (2002-2005). ICD estimated from Google Maps linework.
Richmond Hill, ON York Canada	Jefferson Forest Dr. / Shadow Falls Dr. (43.91635, -79.43746)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 20.6481	Other Single-Lane	2003	Year Completed estimated (2002-2005). ICD estimated from Google Maps linework.
Richmond Hill, ON York Canada	Jefferson Forest Dr. / Mancini Crescent / Magdalene Crescent (43.91246, -79.43237)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.5326	Other Single-Lane	2009	ICD estimated from Google Maps linework.
Richmond Hill, ON York Canada	Rothbury Rd. / Ridgestone Dr. / Tentone Ct. (43.90050, -79.45136)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.0959	Other Single-Lane	2011	Year Completed estimated (2009-2013). ICD estimated from Google Maps linework.
Markham, ON York Canada	Kenilworth Gate / The Barley Lea St. / Abberley St. (43.87596, -79.23242)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.8541	Other Single-Lane	2006	ICD estimated from Google Maps linework.
Markham, ON York Canada	Foxton Rd. / The Vale Gate / St Arthurs Ct. / New Union Ct. (43.87563, -79.22872)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 29.2715	Other Single-Lane	2008	Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON York Canada	Hwy 40 (Bloomington Rd.) / Hwy 48 (44.00082, -79.28902)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 52.4061	Other Multilane (2 Lane)	2018	ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON York Canada	Millard St. / W Lawn Crescent (43.97458, -79.26216)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.0659	Other Single-Lane	2005	ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON York Canada	W Lawn Crescent / Creekland Ave. (43.97676, -79.26308)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 15.4704	Other Mini-roundabout	2015	ICD estimated from Google Maps linework.
Richmond Hill, ON York Canada	Tower Hill Rd. / Mockingbird Dr. / Wicker Dr. (43.91512, -79.45624)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.0900	Other Single-Lane	2005	Year Completed estimated (2004-2007). ICD estimated from Google Maps linework.
Richmond Hill, ON York Canada	Tower Hill Rd. / Rollinghill Rd. (43.91406, -79.46109)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.0904	Other Single-Lane	2005	Year Completed estimated (2004-2007). ICD estimated from Google Maps linework.
Richmond Hill, ON York Canada	Tower Hill Rd. / Selwyn Rd. (43.91400, -79.46930)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.5093	Other Single-Lane	2008	Year Completed estimated (2007-2009). 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 Single-Lane	2007	ICD estimated from Google Maps linework.
Richmond Hill, ON York Canada	Rollinghill Rd. / Glenis Gate (43.90960, -79.45317)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.9526	Other Single-Lane	2002	Year Completed estimated (2002 or perhaps a year or two earlier). ICD estimated from Google Maps linework.
Fredericton, NB York Canada	Smythe St. / Brunswick St. / King St. (45.96420, -66.65154)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 45.6603	Other Multilane (2 Lane)	2019	https://www.cbc.ca/news/canada/new-brunswick/victoria-traffic-circle-central-mounds-1.5356378 ICD estimated from Google Maps linework.
King City, ON York Canada	Lloydtown-Aurora Rd. (Hwy 16) / Keele St. (Hwy 6) (44.00132, -79.54751)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.9554	Other Single-Lane	2016	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 Single-Lane	2009	ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON York Canada	Mantle Ave. / Sunnyridge Ave. (43.96521, -79.22663)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.2101	Other Single-Lane	2009	ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON York Canada	10th Line / Mantle Ave. (43.96457, -79.22970)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 12.8946	Other Single-Lane	2010	Year Completed estimated (2009-2011 streetview) ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON York Canada	Hoover Park Dr. / Salix Ave. / Greendale Ave. (43.97037, -79.22233)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.2249	Other Single-Lane	2011	Year Completed estimated (2009-2015). ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON York Canada	Hoover Park Dr. / 10th Line (43.96791, -79.23045)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.1919	Other Single-Lane	2010	Year Completed estimated (2009-2011 - streetview) 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 Single-Lane	2009	ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON York Canada	Baker Hill Blvd. / Brownsberger Rd. (43.97580, -79.27341)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.3628	Other Single-Lane	2017	ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON York Canada	Millard St. / Baker Hill Blvd. (43.97001, -79.27600)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.3486	Other Single-Lane	2009	Year Completed estimated (2005-2009). ICD estimated from Google Maps linework.
Markham, ON York Canada	Angus Glen Blvd. / Berkshire Crescent / Glengordon Crescent (43.89220, -79.33385)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.5420	Other Single-Lane	2009	Usable in 2009; finished 2016. ICD estimated from Google Maps linework.
Vaughan, ON York Canada	Cranston Park Ave. / Melville Ave. / Drummond Dr. (43.86528, -79.52939)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.8598	Other Single-Lane	2000	Year Completed estimated (before 2002). ICD estimated from Google Maps linework.
Vaughan, ON York Canada	Chatfield Dr. / Lawford Rd. (43.84833, -79.56816)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.9783	Other Single-Lane	2011	Unfinished but usable in 2011; somewhat better but still unfinished in 2014 (streetview). ICD estimated from Google Maps linework.
Kennebunk, ME York United States	Fletcher (Rte 35) / Storer St. (43.39060, -70.54562)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.4334	Other Single-Lane	2003	Completed Fall 2003. Legs at 6, 8, and 10 oclock, plus a driveway. ICD estimated from Google Maps linework.
Spring Grove, PA York United States	Rte. 116 (Hanover St.) / Roths Church Rd. / W. Hanover St. (39.88301, -76.86363)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.6567	Other Single-Lane	2007	http://www.yorkdispatch.com/local/ci_6708523 ICD estimated from Google Maps linework.
Peach Bottom, PA York United States	SR 851 / SR 74 (39.74695, -76.33116)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.7316	Other Single-Lane	2008	Skewed intersection. ICD estimated from Google Maps linework.
Sanford, ME York United States	Rte 109 (Main St.) / Rte 4 (Alfred Rd.-Country Club Rd.) (43.41111, -70.74237)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.2481	Other Multilane (2 Lane)	2009	Yield-controlled right-turn bypass lane on north leg. ICD estimated from Google Maps linework.
Biddeford, ME York United States	(parking access) / (parking lot) (43.47416, -70.51186)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.3347	Other Single-Lane	2007	Separate right-turn lane on one approach. In shopping center. ICD estimated from Google Maps linework.
Kittery, ME York United States	US 1 / Rte 236 (43.10072, -70.74415)	Rotary Existing	Unknown Unknown	0 Approaches 0 Driveways 91.5646	Other Unknown		ICD estimated from Google Maps linework.
Fort Mill, SC York United States	Assembly Dr. / First Baxter Crossing (35.02980, -80.96839)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.7889	Other Single-Lane	2000	Year Completed estimated (1998-2002). ICD estimated from Google Maps linework.
Markham, ON York Canada	S Unionville Ave. / Unity Gardens Dr. (43.85543, -79.30360)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.5590	Other Single-Lane	2013	ICD estimated from Google Maps linework.
Markham, ON York Canada	Village Pkwy. / Fitzgerald Ave. (43.86057, -79.32526)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.2509	Other Single-Lane	2015	ICD estimated from Google Maps linework.
Fredericton, NB York Canada	Rte 8 / Smythe St. (45.94136, -66.67078)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 49.8318	Other Multilane (2 Lane)	2015	ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON York Canada	Ninth Line / Bayberry St. / Baker Hill Blvd. (43.98000, -79.25804)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.6579	Other Single-Lane	2016	ICD estimated from Google Maps linework.
Fredericton, NB York Canada	Cliffe St. / Two Nations Crossing (45.98259, -66.61218)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other Single-Lane	2012
Woodland, CA Yolo Co. United States	Harry Lorenzo Ave. / Farmers Central Rd. (38.65541, -121.74725)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9128	Other Single-Lane	2016	ICD estimated from Google Maps linework.
Woodland, CA Yolo Co. United States	Harry Lorenzo Ave. / Patriot Way (38.65914, -121.74722)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 13.9893	Other Single-Lane	2018	ICD estimated from Google Maps linework.
Woodland, CA Yolo Co. United States	Miekle Ave. / Marston Dr. (38.64444, -121.73614)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.1860	Other Single-Lane	2011	ICD estimated from Google Maps linework.
Woodland, CA Yolo Co. United States	Parkland Ave. / Marston Dr. (38.64459, -121.74446)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.0515	Other Single-Lane	2015	ICD estimated from Google Maps linework.
Davis, CA Yolo Co. United States	Cannery Ave. / Cannery Loop (38.56265, -121.73883)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.6196	Other Single-Lane	2015	ICD estimated from Google Maps linework.
Madison, CA Yolo Co. United States	SR 16 / CR 89 (38.68204, -121.96678)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2019