Roundabouts Database

29679 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
Waddinxveen, South Holland
Waddinxveen
Netherlands 		Chopinlaan / Kerkweg-West
(52.04602, 4.64575) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.5055 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Concord, NH
Merrimack Co.
United States 		Centre St. / Liberty St.
(43.20410, -71.54851) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.5054 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Boynton Beach, FL
Palm Beach Co.
United States 		Hagen Ranch Rd. / Gateway Blvd. / Aberdeen Lakes Rd.
(26.54660, -80.16390) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.5051 		Other (At-Grade)
Single-Lane 		2000 Date estimated. ICD estimated from Google Maps linework.
Concord, NH
Merrimack Co.
United States 		N. State St. / Franklin St.
(43.21304, -71.54215) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
23.5019 		Other (At-Grade)
Single-Lane 		2009 Fifth leg is departure only into frontage road. ICD estimated from Google Maps linework.
Boynton Beach, FL
Palm Beach Co.
United States 		Hagen Ranch Rd. / Charleston Shores Blvd.
(26.56520, -80.15560) 		Roundabout
Existing 		All-Way Yield
Active Pedestrian Warning (flashing yellow) 		4 Approaches
0 Driveways
23.5012 		Other (At-Grade)
Single-Lane 		1998 ICD estimated from Google Maps linework.
Lehigh Acres, FL
Lee Co.
United States 		Sunshine Blvd. S / 23rd St. SW
(26.59205, -81.67879) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.4957 		Other (At-Grade)
Single-Lane 		2009 Date: http://lehighacrescitizen.com/page/content.detail/id/506096/Mann-likes-Lehigh-s-new--roundabout--at-Sunshine-and-23rd-St-.html?nav=5100 ICD estimated from Google Maps linework.
Vaxjo, Kronoberg County
Vaxjo
Sweden 		Vikingarondellen (Storgatan / Vikingagatan)
(56.87876, 14.78919) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.4935 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Dothan, AL
Houston Co.
United States 		N Shady Ln. / Whatley Dr.
(31.24327, -85.45203) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.4857 		Other (At-Grade)
Single-Lane 		2001 Year completed estimated (1998-2003). ICD estimated from Google Maps linework.
Marvin, NC
Union Co.
United States 		Autumn Blossom Ln. / Running Horse Ln. (west)
(35.00439, -80.80986) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.4788 		Other (At-Grade)
Single-Lane 		2007 ICD = 105 ft. ICD estimated from Google Maps linework.
Marvin, NC
Union Co.
United States 		Autumn Blossom Ln. / Running Horse Ln. (east)
(35.00454, -80.80717) 		Roundabout
Existing 		Unknown
None 		3 Approaches
2 Driveways
23.4788 		Other (At-Grade)
Single-Lane 		2007 ICD = 105 ft. ICD estimated from Google Maps linework.
Marvin, NC
Union Co.
United States 		Tom Short Rd. / Meadow Vista Dr.
(35.01520, -80.80870) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
23.4757 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Chattanooga, TN
Hamilton Co.
United States 		Jenkins Rd,.Goodwin Rd. / Batters Pl.
(35.02533, -85.13977) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.4728 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Utrecht, Utrecht
Utrecht
Netherlands 		J.M. de Muinck Keizer / Prinses Irenelaan
(52.11750, 5.08515) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
23.4679 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Gatineau, QC
Outaouais Region
Canada 		Blvd. St.-Joseph (Rte. 105) / Rue Montcalm
(45.43146, -75.73314) 		Roundabout
Existing 		All-Way Yield
Pedestrian Signal (red-yellow-green to drivers) 		3 Approaches
0 Driveways
23.4678 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2003 Opened December 9, 2003. Functional Class: Arterial ICD estimated from Google Maps linework.
Errenteria / Rentería, Basque Country
Guipúzcoa
Spain 		Avenida Galtzaraborda / Calle San Marko
(43.31204, -1.91319) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
23.4637 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Petaluma, CA
Sonoma Co.
United States 		McDowell Blvd. / Baywood Dr.
(38.24036, -122.61010) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.4513 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Béhobie, Nouvelle-Aquitaine
Pyrénées-Atlantiques
France 		D810 / D811
(43.34452, -1.76138) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.4512 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Fairfield, CA
Solano Co.
United States 		Rockville Rd. / Abernathy Rd.
(38.24598, -122.09074) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.4495 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Tours, Centre-Val de Loire
Indre-et-Loire
France 		Avenue Georges Pompidou / Avenue Jean Bonnin
(47.39475, 0.70457) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.4463 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Cambo-les-Bains, Nouvelle-Aquitaine
Pyrénées-Atlantiques
France 		D10 / D918
(43.35990, -1.39896) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
23.4453 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Kent, WA
King Co.
United States 		S. 216th St. / 42nd Ave. S / 40th Pl. S
(47.40843, -122.28120) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
23.4402 		Other (At-Grade)
Single-Lane 		2001 Opened July 2001. ICD estimated from Google Maps linework.
Kennebunk, ME
York Co.
United States 		Fletcher (Rte 35) / Storer St.
(43.39060, -70.54562) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.4334 		Other (At-Grade)
Single-Lane 		2003 Completed Fall 2003. Legs at 6, 8, and 10 oclock, plus a driveway. ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States 		SE 15th Ave. / SE Oak St.
(45.52006, -122.65057) 		Traffic Calming Circle
Existing 		Unknown
None 		4 Approaches
0 Driveways
23.4309 		Other (At-Grade)
Single-Lane 		1988 Completed 9/6/1988. ICD estimated from Google Maps linework.
Gatineau, QC
Outaouais Region
Canada 		Rte. 148 / Rue des Laurentides
(45.52187, -75.49563) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
23.4301 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Louisville, KY
Jefferson Co.
United States 		Chamberlain Ln. / Norton Commons Blvd.
(38.32134, -85.57084) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.4251 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Renton, WA
King Co.
United States 		SE 176th St. / SE 171st Way
(47.44500, -122.14831) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
23.4239 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2019 Mini-roundabout in a suburban neighborhood context, completed November 2019. ICD estimated from Google Maps linework.
Vaals, Limburg
Vaals
Netherlands 		N278 / Tyrellsestraat
(50.77243, 6.02001) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
23.4142 		Other (At-Grade)
Single-Lane 		Bus stop has direct access. ICD estimated from Google Maps linework.
Belmont, NC
Gaston Co.
United States 		Armstrong Dr. / Lake Dr. / (high school entrance)
(35.24497, -81.06085) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.4096 		Other (At-Grade)
Single-Lane 		2012 On high school campus. Year completed estimated (2010-2013). ICD estimated from Google Maps linework.
Milton, ON
Halton
Canada 		Farmstead Dr. / Etheridge Ave.
(43.48622, -79.84111) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.3964 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Stamford, CT
Fairfield Co.
United States 		Davenport Ridge Rd. / Lakeside Dr. / Newfield Ave.
(41.12314, -73.53272) 		Other
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
23.3918 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Katrineholm, Sodermanland County
Katrineholm
Sweden 		Rte 57 / Linnévägen
(58.99102, 16.21031) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.3808 		Other (At-Grade)
Single-Lane 		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 (At-Grade)
Unknown 		2018 ICD estimated from Google Maps linework.
Bremerton, WA
Kitsap Co.
United States 		Wheaton Way / Harkins St. / Manette Bridge
(47.57079, -122.61700) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
23.3679 		Other (At-Grade)
Single-Lane 		2011 Previous intersection was four-way with south leg. ICD estimated from Google Maps linework.
Sarasota, FL
Sarasota Co.
United States 		Bee Ridge Rd. / Bent Tree Blvd. / Gary Player Blvd.
(27.29878, -82.41705) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.3489 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Omaha, NE
Douglas Co.
United States 		HWS Cleveland Blvd. / Blue Sage Pkwy. / William St.
(41.24547, -96.22489) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.3482 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2003). Fourth leg added 2006-2009. ICD estimated from Google Maps linework.
Elkhorn, NE
Douglas Co.
United States 		S 183rd St. / Mason St.
(41.24925, -96.20166) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.3468 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Elkhorn, NE
Douglas Co.
United States 		S 185th St. / Farnam St.
(41.25708, -96.20552) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
2 Driveways
23.3440 		Other (At-Grade)
Single-Lane 		2004 Fourth leg stubbed. ICD estimated from Google Maps linework.
Sarasota, FL
Sarasota Co.
United States 		Main St. / Central Ave. / S Pineapple Ave.
(27.33642, -82.54263) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.3410 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Herk-de-Stad, Flanders
Limburg
Belgium 		N2d / N716a (Doelstraat)
(50.94300, 5.17177) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
23.3287 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Forest Park, MO
St. Louis City Co.
United States 		Concourse Dr. / Washington Dr.
(38.63495, -90.28480) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
23.3234 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Omaha, NE
Douglas Co.
United States 		Wenninghoff Rd. / Read St.
(41.32367, -96.04434) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.3202 		Other (At-Grade)
Single-Lane 		2008 No splitter islands on Read St. Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Lummen, Flanders
Limburg
Belgium 		Vinnehoekstraat / Mosstraat / Linkhoutstraat
(50.96081, 5.11608) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
23.3198 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Sacramento, CA
Sacramento Co.
United States 		Northborough Dr. / Heritage Park Ln. / Rose Arbor Dr.
(38.68221, -121.51550) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.3081 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Garner, NC
Wake Co.
United States 		Deer Harbor Dr. / Truittville St.
(35.69289, -78.55862) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
23.2795 		Other (At-Grade)
Single-Lane 		2016 No splitter islands. ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Lake Ave. / Lake Cir.
(38.79144, -104.84880) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.2724 		Other (At-Grade)
Single-Lane 		1995 Year Completed estimated (before 1999). ICD estimated from Google Maps linework.
Belton, MO
Cass Co.
United States 		W North Ave. / S Cleveland Ave.
(38.81554, -94.54893) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.2646 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Lynnwood, WA
Snohomish Co.
United States 		Filbert Rd. / Locust Way / Magnolia Rd.
(47.82528, -122.25500) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.2541 		Other (At-Grade)
Single-Lane 		2018 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 (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Cardinal Grove Blvd. / Westminster Dr.
(35.83506, -78.54908) 		Roundabout
Existing 		Unknown
None 		3 Approaches
0 Driveways
23.2380 		Other (At-Grade)
Single-Lane 		2000 Year completed estimated (1998-2002). ICD estimated from Google Maps linework.
South Riding, VA
Loudoun Co.
United States 		Poland Rd. / Edgewater St.
(38.90447, -77.49177) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.2355 		Other (At-Grade)
Single-Lane 		2018 Temporary roundabout installed in 2013; replaced by permanent roundabout in June 2018. ICD estimated from Google Maps linework.
Skogås, Stockholm County
Huddinge
Sweden 		Gamla Nynäsvägen / Lunnarevägen / Stockvägen
(59.20964, 18.14458) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.2322 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Morrisville, NC
Wake Co.
United States 		Claren Cir. / (parking lot)
(35.85603, -78.82319) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
23.2318 		Other (At-Grade)
Single-Lane 		ICD = 105 ft. ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Viking Dr. / Cameo Glass Way / Poyner Rd. / Glenwood Forest Dr.
(35.86101, -78.71990) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.2304 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
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 (At-Grade)
Single-Lane 		2003 Year Completed estimated (2002-2005). ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Target Cir. / Poyner Village Pkwy.
(35.86658, -78.57023) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
23.2287 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Keystone Park Dr. / Station Dr.
(35.86828, -78.85216) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.2282 		Other (At-Grade)
Single-Lane 		2013 Upgraded from neighborhood traffic circle around 2013 ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Wild Mountain Ln. / Lagrange Dr.
(35.88199, -78.72855) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.2242 		Other (At-Grade)
Single-Lane 		2002 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.
Carrboro, NC
Orange Co.
United States 		Carrboro High School / Rock Haven Rd.
(35.89189, -79.08419) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
23.2213 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Falkwood Rd. / Glen Autumn Rd.
(35.89898, -78.80330) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
23.2192 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Brainard Dr. / Squirreltail Dr.
(38.96376, -104.74410) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.2161 		Other (At-Grade)
Single-Lane 		2000 ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Alexander Promenade Pl. / Unknown St.
(35.91392, -78.77933) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
23.2149 		Other (At-Grade)
Single-Lane 		2003 3 Yield, One Stop ICD estimated from Google Maps linework.
Gamla Tyresö, Stockholm County
Tyresö
Sweden 		Tyresövägen / Brakmarsvägen
(59.23971, 18.29547) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.2118 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Clearwater, FL
Pinellas Co.
United States 		Harn Blvd. / S Clairborne Dr.
(27.95019, -82.74519) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.2104 		Other (At-Grade)
Single-Lane 		2011 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 (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Orebro, Orebro County
Orebro
Sweden 		Glomman / Lundgårdsvägen / Elof Ljunggrens väg
(59.24312, 15.19711) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.2095 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Windrush Ln. / Callandale Ln.
(35.95677, -78.83138) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.2023 		Other (At-Grade)
Single-Lane 		2011 Splitter islands added in 2015. ICD = 100 ft. ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Windrush Ln. / Callandale Ln.
(35.95677, -78.83138) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
23.2023 		Unknown
Single-Lane 		2011 ICD estimated from Google Maps linework.
Iowa City, IA
Johnson Co.
United States 		Grand Ave. / S. Grand Ave.
(41.65855, -91.54559) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
23.2000 		Other (At-Grade)
Single-Lane 		2007 On University of Iowa school campus. Functional Class: Local ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Serenity Park Dr. / (parking lot)
(39.01540, -104.81010) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
23.1991 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
East Greenwich, RI
Kent Co.
United States 		Division Rd. / New England Tech Blvd. / Old Quaker Ln.
(41.66274, -71.50137) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.1984 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Wake Forest, NC
Wake Co.
United States 		Opposition Way / Strategy Way
(35.97372, -78.47589) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
23.1973 		Other (At-Grade)
Single-Lane 		No splitter islands. ICD = 100 ft. ICD estimated from Google Maps linework.
Älvsjö, Stockholm County
Stockholm
Sweden 		Sköldingevägen / Helgestavägen
(59.27087, 18.02892) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.1906 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Avesta, Dalarna County
Avesta
Sweden 		Axel Johnsons väg / Myrgatan
(60.14056, 16.16863) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.1904 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Kungens Kurva, Stockholm County
Huddinge
Sweden 		Ekgardsvägen connector / E4 EB Ramps
(59.27214, 17.91426) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
23.1897 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Segeltorp, Stockholm County
Huddinge
Sweden 		Smista allé / (parking lot)
(59.27583, 17.91885) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
23.1872 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Columbus, GA
Muscogee Co.
United States 		Gazebo Way / Vine St.
(32.42785, -84.94247) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.1862 		Other (At-Grade)
Single-Lane 		2009 Completed November 2009. Functional Class: Local ICD estimated from Google Maps linework.
Umea, Vasterbotten County
Umea
Sweden 		Universitetsvägen / Lasarettsbacken
(63.82014, 20.29984) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.1848 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Umea, Vasterbotten County
Umea
Sweden 		Östra Kyrkogatan / Storgatan
(63.82376, 20.26938) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.1818 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Temmels, Rhineland-Palatinate
Trier-Saarburg
Germany 		B419 (ObermoselStraße) / KirchStraße
(49.69027, 6.46329) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.1790 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Red Oak, NC
Nash Co.
United States 		Shepherds Way Dr. / Green Pastures
(36.03711, -77.88959) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
23.1787 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Danube Ln. / E. Carver St.
(36.04565, -78.88846) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.1761 		Other (At-Grade)
Single-Lane 		2019 ICD = 115 ft. ICD estimated from Google Maps linework.
Konz, Rhineland-Palatinate
Trier-Saarburg
Germany 		GranaStraße / SaarStraße / Konzerbrück
(49.69813, 6.57077) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.1753 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Konz, Rhineland-Palatinate
Trier-Saarburg
Germany 		Koksjider Platz (GranaStraße / LessingStraße)
(49.70009, 6.57379) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
23.1743 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Greensboro, NC
Guilford Co.
United States 		Bluford St. / Obemeyer St.
(36.07512, -79.77265) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
23.1675 		Other (At-Grade)
Single-Lane 		2005 North Carolina A&T University campus redevelopment. ICD estimated from Google Maps linework.
Stockholm, Stockholm County
Stockholm
Sweden 		Sjöviksvägen / Sjöviksbacken
(59.30626, 18.03236) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.1665 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Southfield, MI
Oakland Co.
United States 		Winchester St. / Devonshire St.
(42.49321, -83.25204) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
23.1648 		Other (At-Grade)
Single-Lane 		2019 https://www.cityofsouthfield.com/Portals/0/docs/Public%20Works/Roundabout%20FAQ_Section%2015%20Phase%20II.pdf ICD estimated from Google Maps linework.
Ge Lin Da Wei Ku Zhen, Lei Ka Nei Si

Iceland 		Hópsbraut / Etrahóp
(63.84770, -22.42216) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.1621 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Gibraltar,

Gibraltar 		Europa Rd. / Levantner Way
(36.11228, -5.34521) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
23.1565 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Columbus, GA
Muscogee Co.
United States 		Warm Springs Rd. / Blackmon Rd.
(32.54701, -84.89021) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.1555 		Other (At-Grade)
Single-Lane 		2011 Completed February 2011. Functional Class: Arterial ICD estimated from Google Maps linework.
Gustavsberg, Stockholm County
Värmdö
Sweden 		Gustavsbergs Allé / Bleksängsvägen / Skärgårdsvägen
(59.32687, 18.38985) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
23.1524 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Gibraltar,

Gibraltar 		Europort Rd. / Europort Ave.
(36.14364, -5.35825) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.1473 		Other (At-Grade)
Single-Lane 		Parking in circulatory roadway. ICD estimated from Google Maps linework.
Gibraltar,

Gibraltar 		Waterport Rd. / Glacis Rd. / Queensway Rd.
(36.14583, -5.35375) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.1466 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Kennewick, WA
Benton Co.
United States 		Kennewick Ave. / Union St.
(46.20983, -119.18000) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.1420 		Other (At-Grade)
Single-Lane 		2003 Completed October 2003. Functional Class: Collector ICD estimated from Google Maps linework.
Neenah, WI
Winnebago Co.
United States 		Castle Oak Dr. / Marathon Ave.
(44.14932, -88.47024) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.1380 		Other (At-Grade)
Single-Lane 		2016 https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.14891305159338%2C-88.47012163076346&z=16. ICD estimated from Google Maps linework.
Columbia, MD
Howard Co.
United States 		Trotter Rd. / South Wind Cir.
(39.20956, -76.91891) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
23.1353 		Other (At-Grade)
Single-Lane 		1997 Functional Class: Collector. Year Completed estimated (1993-2001). ICD estimated from Google Maps linework.
Neenah, WI
Winnebago Co.
United States 		Breezewood Ln. / Tullar Rd.
(44.15640, -88.49503) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.1352 		Other (At-Grade)
Single-Lane 		2005 Right turn bypass lane on east leg. Opened September 2005. Functional Class: Arterial ICD estimated from Google Maps linework.
Strängnäs, Sodermanland County
Strängnäs
Sweden 		Södertäljevägen / Finningevägen
(59.36704, 17.02447) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.1251 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Sundbyberg, Stockholm County
Sundbyberg
Sweden 		Tulegatan / Fredsgatan
(59.36763, 17.96599) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.1246 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Järva, Stockholm County
Solna
Sweden 		Kolonnvägen / Gårdsvägen
(59.36846, 18.01008) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
23.1241 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.