Roundabouts Database Index

30320 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
Orange, CA Orange Co. United States	Chapman Ave. / Glassell St. (33.78788, -117.85310)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 70.4752	Other (At-Grade) Single-Lane		Old school traffic circle, pedestrian park in the middle, cars park along the sides. ICD estimated from Google Maps linework.
Stockholm, Stockholm County Stockholm Sweden	Hanstavägen / Kistavägen / Danmarksgatan (59.39902, 17.95048)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 70.5257	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Armdale, NS Halifax Regional Municipality Canada	Chebucto Rd. / Quinpool Rd. / Herring Cove Rd. / St. Margaret's Bay Rd. / Joseph Howe Dr. (44.64159, -63.62042)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 70.5321	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	Old rotary that was converted to roundabout rules of road in 2005. Functional Class: Arterial ICD estimated from Google Maps linework.
Quincy, MA Norfolk Co. United States	Palmer St / Yardarm Ln / Bicknell St (42.25300, -70.96574)	Rotary Existing	Uncontrolled None	4 Approaches 2 Driveways 70.7217	Other (At-Grade) Single-Lane		Neighborhood area ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	2nd Ave. NE / NE 43rd St. (47.65896, -122.32730)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 70.7899	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Vado, NM Dona Ana Co. United States	High Valley Dr. / Vado Dr. / I-10 EB Ramps / Stern Dr. (32.12539, -106.64031)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 70.8022	Freeway Ramps (Grade-Separated) Single-Lane	2015	ICD estimated from Google Maps linework.
Vivero, Galicia Lugo Spain	LU-862 / Vía de Altas Prestacións Costa Norte (43.68505, -7.57345)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 70.8214	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Hollywood, FL Broward Co. United States	Hollywood Blvd. / S. Federal Hwy. (US 1) / Harrison St. / Tyler St. (26.01150, -80.14300)	Signalized Roundabout/Circle Existing	Signal None	7 Approaches 0 Driveways 70.8411	Other (At-Grade) Multilane (2 Lane, unspecified)		Signalized access, parking area in central island. ICD estimated from Google Maps linework.
Port Hawkesbury, NS Inverness Canada	Rte 104 / Rte 105 / Rte 19 / Rte 4 (45.64691, -61.40460)	Rotary Existing	Unknown Unknown	3 Approaches 0 Driveways 70.9690	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Navia, Principality of Asturias Asturias Spain	N-634 / NV-5 (43.54412, -6.65608)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 70.9876	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Coral Gables, FL Miami-Dade Co. United States	Sunset Rd (SW 72nd St) / LeJeune Rd (SW 42nd Ave) / Cocoplum Rd / Old Cutler Rd (25.70536, -80.26083)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 71.0248	Other (At-Grade) Single-Lane		Entering traffic yields to circling traffic Functional Class: Collector ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Buena Vista Blvd. / Glenview Rd. / El Camino Real (28.95271, -82.00076)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 71.0641	Other (At-Grade) Multilane (2 Lane, unspecified)	1998	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.
Milton Keynes, england Buckinghamshire United Kingdom	Northfield Roundabout (Chidls Way / Portway / A5130) (52.05445, -0.70227)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 71.2375	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
San Sebastián, Basque Country Guipúzcoa Spain	Errotaburu Pasealekua / Avenida de Tolosa Ramps (43.30157, -2.00310)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 71.2725	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Swindon, England Wilts United Kingdom	Fleming Way / Princes St. (51.56262, -1.78059)	Roundabout Removed	All-Way Yield Unknown	4 Approaches 0 Driveways 71.2766	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Cape Town, Western Cape Cape Town South Africa	Coen Steytler Roundabout (Heeengracht St. / Walter Sisulu Ave.) (-33.91745, 18.42807)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 71.3595	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Brighton, CO Adams Co. United States	Midland St. / N 45th Ave. (39.99675, -104.76143)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 71.3663	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Bowling Green, KY Warren Co. United States	Girkin Rd. / Mount Olivet Rd. (37.04399, -86.34957)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 71.4961	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Loveland, CO Larimer Co. United States	McWhinney Blvd. / Hahns Peak Dr. / Grays Peak Dr. (40.41048, -105.01140)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 71.6280	Other (At-Grade) Multilane (2 Lane, unspecified)	2002
Sanford, FL Seminole County United States	SR 46 / Osprey Hammock Trl. / River Oaks Cir. (28.81503, -81.41312)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 71.6280	Other (At-Grade) Single-Lane	2021	Passes underneath SR 429 but with no direct connection.
Lake Mary, FL Seminole County United States	New Technology Blvd. / Caring Dr. (28.76760, -81.35607)	Rotary Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 71.6280	Other (At-Grade) Single-Lane	2020	Circulatory roadway is 35 ft wide. Year Completed estimated (2019-2021).
Buffalo, NY Erie Co. United States	Colonial Circle (Richmond Ave. / Lafayette Ave.) (42.92026, -78.88171)	Other Existing	Unknown Unknown	0 Approaches 0 Driveways 71.7180	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Augusta, ME Kennebec Co. United States	US 202 / Rte. 17 / Rte. 11 / Rte. 27 (44.31047, -69.77929)	Rotary Existing	Unknown Unknown	5 Approaches 0 Driveways 71.7881	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Fish Hawk, FL Hillsborough Co. United States	Fishhawk Crossing Blvd. / Parkset Dr. / Osprey Ridge Dr. / Churchside Dr. (27.83977, -82.21606)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 71.8144	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Fillmore, CA Ventura Co. United States	River St. / Reading St. (34.39330, -118.92510)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	3 Approaches 0 Driveways 71.9441	Other (At-Grade) Single-Lane	2003	Features truck apron and modified curb lines. Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Iroquois, ON Stormont, Dundas and Glengarry Canada	CR 2 / Carman Rd. (CR 1) (44.84679, -75.32231)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 71.9757	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Lower Sackville, NS Halifax Canada	Glendale Ave. / Hwy 102 SB Ramps (44.75648, -63.64662)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 72.0000	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2024	https://news.novascotia.ca/en/2024/12/20/new-highway-connects-sackville-bedford-burnside
Québec, QC Capitale-Nationale Canada	Avenue Wilfrid-Pelletier / Rue de Tripoli (46.77159, -71.30965)	Other Existing	All-Way Yield None	4 Approaches 5 Driveways 72.0000	Other (At-Grade) Single-Lane		No splitter islands. Pedestrian access to central island.
Calgary, AB Division 6 Canada	212 Ave. SE / Cranston Gate SE / Deerfoot Trl. (Hwy 2) SB Ramps (50.86657, -113.96433)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 72.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2019	Raindrop shaped. Year Completed estimated (2017-2020).
Kansas City, MO Clay Co. United States	N Shoal Creek Pkwy / NE 96th St (39.26609, -94.48916)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 72.1240	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Port St. Lucie, FL St. Lucie Co. United States	SE Westmoreland Blvd. / Pine Valley St. (27.25530, -80.30157)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 72.1975	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Westfield, IN Hamilton Co. United States	Bridgeport Dr. / Declaration Dr. (40.00717, -86.17854)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 72.2702	Other (At-Grade) Single-Lane		No splitter islands. Pedestrian access to central island. ICD estimated from Google Maps linework.
Edmonton, AB Edmonton Capital Region Canada	98 Ave. NW / 84 St. NW / 85 St. NW (53.53761, -113.45620)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 72.3979	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
West Roxbury, MA Suffolk Co. United States	W. Roxbury Pkwy. / Lagrange St. / Newton St. / Hammond Pond Pkwy. / Hammond St. (42.31049, -71.16329)	Rotary Existing	All-Way Yield Unknown	5 Approaches 1 Driveways 72.4235	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Retrofitted in 2014 with the pavement markings. ICD estimated from Google Maps linework. Lacks entry deflection on multiple legs, intersection sight distance.
West Roxbury, MA Suffolk Co. United States	W. Roxbury Pkwy. / Grove St. (42.30330, -71.15137)	Rotary Existing	Unknown Unknown	0 Approaches 0 Driveways 72.4319	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Vällingby, Stockholm County Stockholm Sweden	Råckstavägen / Helgumsvägen / Bjorketorpsvägen / Jamtlandsgatan (59.35545, 17.88749)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 72.4427	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Oakdale, MN Washington Co. United States	Hadley Ave. N / STH 36 WB Ramps (45.02758, -92.97326)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 72.5936	Freeway Ramps (Grade-Separated) Single-Lane	2019	Opened to traffic October 2019. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Hillsborough Street / Brooks Avenue (35.78921, -78.67351)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 72.6606	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Tampa, FL Hillsborough Co. United States	Fairmont Cir. (28.03885, -82.38732)	Other Existing	Unknown Unknown	0 Approaches 0 Driveways 72.7363	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Malmo, Skane County Malmo Sweden	John Ericssons väg / Pildammsvägen (55.58653, 12.99919)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 72.8987	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Butte, MT Silver Bow Co. United States	SR 276 / I-15-I-90 WB Ramps / Browns Gulch Rd. (46.00749, -112.61093)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 72.9993	Freeway Ramps (Grade-Separated) Unknown	2019	https://mtstandard.com/news/local/rocker-roundabout-open-sort-of-completion-set-for-september/article_0b906772-e4f1-50d6-a293-abfa138fe9d2.html ICD estimated from Google Maps linework.
Edmonton, AB Edmonton Capital Region Canada	87 Ave. NW / 142 St. NW (53.51936, -113.56570)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 73.1392	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Pomacle, Grand Est Marne France	D31 / D20A / Rue des Rouges-Terres (49.34417, 4.15919)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 73.1434	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
League City, TX Galveston Co. United States	Brookport Dr. / Pinnacle Park Dr. (29.47087, -95.09951)	Other Existing	Other None	3 Approaches 0 Driveways 73.1520	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	TO ONCOMING TRAFFIC plaque under each yield sign on north and south legs. Stop control on east leg. Year Completed estimated (2014-2015).
Vero Beach, FL Indian River Co. United States	Grand Harbor Blvd. / S Harbor Dr. (27.68309, -80.40126)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 73.1520	Other (At-Grade) Single-Lane
Reno, NV Washoe Co. United States	Raggio Pkwy. / (unknown) (39.57033, -119.79414)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 73.1520	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Converted from older rotary in 2010-2011 with striping to remove concentric circulatory roadway striping.
Lawrence, KS Douglas Co. United States	E 1450 Rd. / I-70 Ramps (38.99456, -95.22959)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 73.1520	Freeway Ramps (Grade-Separated) Single-Lane	2011	Replaced trumpet interchange.
Dublin, OH Franklin Co. United States	Muirfield Dr. / Brand Rd. (40.12731, -83.14957)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 73.1520	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2005	Painted spirals next to central island.
Kalamazoo, MI Kalamazoo Co. United States	S Sprinkle Rd. / I-94 EB Ramps (42.25819, -85.53116)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 73.1520	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2015
Spring Hill, FL Hernando Co. United States	Wexford Blvd. / Billingham Blvd. (28.44547, -82.53505)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 73.1520	Other (At-Grade) Single-Lane	1998	Year Completed estimated (1995-1998).
Spring Hill, FL Hernando Co. United States	Wexford Blvd. / Farnsworth Blvd. (28.43895, -82.53054)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 73.1520	Other (At-Grade) Single-Lane	2005
Memphis, TN Shelby Co. United States	US 70 (W Eh Crump Blvd.) / Riverside Dr / I-55 Ramps / W Alston Ave. (35.12483, -90.06723)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)	5 Approaches 0 Driveways 73.1520	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2025	Replaced three-quadrant cloverleaf interchange. At-grade rail crossing 430 ft to the east. https://www.youtube.com/watch?v=7DjkNBuVjlo
Hulje, Östergötland County Mjölby Sweden	Kungsvägen / Rte 50 NB Ramps / Hagalundsgatan (58.33667, 15.10513)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 73.1520	Freeway Ramps (Grade-Separated) Single-Lane	2012
Rocky Mount, NC Nash Co. United States	NC 43 (Benvenue Rd.) / US 64 EB Ramps / Battle Park Ln. (35.96313, -77.80598)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 73.1520	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2024	https://www.rockymounttelegram.com/features/local/roundabout-on-benvenue-nears-completion/article_24f4ddfc-9b0d-11ee-b8f7-e7a7fdc66294.html
Magnolia, TX Montgomery Co. United States	Audubon Pkwy. / Audubon Trace (30.22075, -95.71643)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 73.1520	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Year Completed estimated (2020-2022).
Richland, WA Benton Co. United States	Stevens Center Pl. / Garlick Blvd. (46.32080, -119.28021)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 73.1520	Other (At-Grade) Multilane (2 Lane, unspecified)	1996	These are private streets.
Somerville, MA Middlesex Co. United States	Alewife Brook Pkwy (Rte 16) / Powder House Blvd (42.40871, -71.13069)	Rotary Existing	Other None	3 Approaches 6 Driveways 73.1924	Other (At-Grade) Multilane (2 Lane, unspecified)		Powder House Blvd left turn must yield to the SB entering traffic. ICD estimated from Google Maps linework.
Brighton, CO Adams Co. United States	Royal Pine St. / Bristle Cone St. (39.99139, -104.74762)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways 73.2019	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	33rd Ave. E / E. Pike St. (47.61405, -122.29030)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 73.2661	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
New Oxford, PA Adams Co. United States	Center Square (Lincoln Way / Hanover St. / Carlilse St.) (39.86388, -77.05586)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 73.3384	Other (At-Grade) Single-Lane		Converted town square: pedestrian access to central island; parking around circle. ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Tenley Circle (Nebraska Ave. / Wisconsin Ave. / Yuma St.) (38.94628, -77.07875)	Signalized Roundabout/Circle Existing	Signal None	0 Approaches 0 Driveways 73.3809	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Maasdijk, South Holland Westland Netherlands	N220 / N223 (51.96953, 4.20846)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 73.5802	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Tuxedo, NY Orange Co. United States	Kanawauke Circle (Kanawauke Rd. / Seven Lakes Dr.) (41.23414, -74.11128)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 73.6493	Other (At-Grade) Single-Lane		Year Completed unknown (before 1994). ICD estimated from Google Maps linework.
Fracc Monraz, Jalisco Guadalajara Mexico	Diagonal Golfo de Cortés 4100 / Avenida México / Avenida Juan Palomar y Arias (20.67921, -103.39352)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 73.7471	Unknown Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Kalix, Norrbotten County Kalix Sweden	E4 / Nyborgsvägen (65.85110, 23.12346)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 73.7803	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
San Sebastián, Basque Country Guipúzcoa Spain	Garbera biribilgunea (43.31054, -1.94799)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 73.8692	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Williamsburg, VA James City Co. United States	Colonial Heritage Blvd. / Harrington Commons / Chapel Xing (37.34606, -76.77094)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 74.0590	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Manhattan, KS Riley Co. United States	S Scenic Dr. / Skyway Dr. / K-18 WB Ramps (39.15547, -96.64423)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 74.0900	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2013	Year Completed estimated (2012-2013)/ ICD estimated from Google Maps linework.
Färjestaden, Kalmar County Mörbylånga Sweden	Rte 943 / Rte 137 EB Ramps / Turistvägen (56.66539, 16.48732)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 74.1638	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Shawnee, KS Johnson Co. United States	Johnson Dr. / Roberts St. (39.02956, -94.85005)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 74.2224	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Brisbane Airport, Queensland Australia	Airport Dr. / Nancy Bird Way (-27.39914, 153.10979)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 74.2246	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Boise, ID Ada Co. United States	N 36th St. / W Hil Rd. / W Catalpa Dr. (43.65542, -116.23333)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 74.3128	Other (At-Grade) Single-Lane	2016	Dogbone shape. ICD estimated from Google Maps linework.
Henderson (Seven Hills), NV Clark Co. United States	Grand Hills Dr. / Rio Secoo Golf Club (35.97713, -115.11100)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 74.4214	Other (At-Grade) Single-Lane	1998	Functional Class: Collector ICD estimated from Google Maps linework.
Tapia de Casariego, Principality of Asturias Asturias Spain	N-634 / AS-23 (43.56306, -6.92345)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 74.4270	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Wakefield Plantation Dr. / Forest Pines Dr. / Honeychurch St. (35.96410, -78.55021)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways 74.4337	Other (At-Grade) Single-Lane	2001	Year completed estimated (1998-2002). ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NE Imperial Ave. / NE Multnomah St. (45.53154, -122.62719)	Traffic Calming Circle Existing	Unknown None	4 Approaches 0 Driveways 74.4616	Other (At-Grade) Single-Lane	1987	Completed 10/22/1987. ICD estimated from Google Maps linework.
Navia, Principality of Asturias Asturias Spain	N-634 / A-8 Ramps (43.53481, -6.69293)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 74.4619	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Newburyport, MA Essex Co. United States	Newburyport Turnpike (US 1) / State St (42.79893, -70.87539)	Rotary Existing	All-Way Yield None	3 Approaches 5 Driveways 74.4880	Other (At-Grade) Multilane (2 Lane, unspecified)		No Ped facilities ICD estimated from Google Maps linework.
Nijmegen, Gelderland Nijmegen Netherlands	Energieweg / Industrieweg (51.85051, 5.83151)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 74.5133	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Brian Coburn Blvd. / Trim Rd. (45.45820, -75.44730)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 74.5586	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Functional Class: Arterial ICD estimated from Google Maps linework.
Coblenz, Rhineland-Palatinate Coblenz Germany	Hans-Böckler-Straße / Werner-von-Siemens-Straße (50.38286, 7.60364)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 74.6338	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Nantes, Pays de la Loire Loire-Atlantique France	Place Général Mellinet (47.21135, -1.57636)	Other Existing	All-Way Yield Unknown	8 Approaches 0 Driveways 74.6398	Other (At-Grade) Unknown		Pedestrian access to central island. ICD estimated from Google Maps linework.
(unincorporated), GA Chatham Co. United States	Rice Mill Rd. / (unknown) (32.21944, -81.19250)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 74.7708	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Road Town, Tortola British Virgin Islands	James Walter Francis Dr. / Blackburn Hwy / Belle Vue Rd. (18.42721, -64.60819)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 74.7840	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Richmond, VA Henrico Co. United States	Monument Ave. / Allen Ave. (37.55384, -77.46020)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 74.8004	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Dumont / Cresskill, NJ Bergen Co. United States	Madison Ave. / Knickerbocker Rd. (Monument) (40.94127, -73.97681)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 74.8804	Other (At-Grade) Single-Lane		Completed May 30, 1924. Nearest traffic count was conducted on Knickerbocker Road (County Route 505) about 0.5 km from the intersection. http://tcs.state.nj.us/tmsweb/Report/h2d5c913_99_hrvolume.pdf Functional Class: Local ICD estimated from Google Maps linework.
Rennes, Brittany Ille-et-Vilaine France	Rond-Point des Gayeulles (Avenue des Gayeulles / Route de Fougeres / Avenue de Tochester / Rue de Fougeres / Boulevard de Vitre) (48.12742, -1.65195)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 74.9355	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Burlington, NJ Burlington Co. United States	Keim Blvd. / Washington Ave. (40.07282, -74.86503)	Rotary Existing	Other Unknown	4 Approaches 0 Driveways 74.9424	Other (At-Grade) Single-Lane		Egg shaped. Yield signs within circle. ICD estimated from Google Maps linework.
Marysville, WA Snohomish Co. United States	34th Ave. NE-Quil Ceda Blvd. / Tulalip Casino entrance (48.08801, -122.18560)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 74.9927	Other (At-Grade) Single-Lane	2001	Opened October 2001 as multilane roundabout. Modified April 2014 to reduce to single-lane roundabout with right-turn-only lanes. ICD estimated from Google Maps linework. 21442
Canton of Le Chambon-Feugerolles, Auvergne-Rhône-Alpes Loire France	Giratoire du Marais: D88 / D3088 / Rue Maxime Gorki (45.39920, 4.34445)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 75.0000	Other (At-Grade) Single-Lane
Ashdod, Darom Ashqelon Israel	Ashdod Port (31.83537, 34.65772)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 75.0850	Unknown Unknown		ICD estimated from Google Maps linework.
McAdenville, NC Gaston Co. United States	Wesleyan Ave. / Church St. (35.25438, -81.07686)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 75.0970	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	Yankee Woods Dr. / S 78th St. (40.72171, -96.61358)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 75.1288	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Newark, NJ Essex Co. United States	Hayes Ave. / Bessemer St. / US 1-US 9 Ramps (40.70196, -74.18745)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 75.1511	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
(unincorporated), GA Gwinnett Co. United States	Meadow Park Dr. / Meadow Park Ln. / Meadow Bluff Ln. / Dovecote Trl. (34.06361, -84.10306)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 75.1945	Other (At-Grade) Single-Lane	1998	ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Thomas Circle (Mass Ave. / Vermont Ave. / 14th St. / M St.) (38.90565, -77.03196)	Signalized Roundabout/Circle Existing	Signal None	6 Approaches 0 Driveways 75.2817	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
(unincorporated), FL St. Lucie Co. United States	SW Community Blvd. / SW Tradition Pkwy. (27.26444, -80.43804)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 75.3765	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Falls River Ave. / Southwalk Ln. (35.91055, -78.58734)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 75.4515	Other (At-Grade) Single-Lane	1996	Year completed estimated (1993-1998) ICD estimated from Google Maps linework.
Utrecht, Utrecht Utrecht Netherlands	Henry Dunantplein (N230 / Einsteindreef) (52.12245, 5.11645)	Signalized Roundabout/Circle Existing	Signal Unknown	3 Approaches 0 Driveways 75.5288	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.