Roundabouts Database

29554 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
Guelph, ON
Wellington
Canada 		Goodwin Dr. / Hall Ave. / Tolton Dr.
(43.51005, -80.17930) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.0000 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2006-2009).
Bongaree, QLD
Moreton Bay
Australia 		Goodwin Dr. / Kangaroo Ave.
(-27.07437, 153.16363) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Chattanooga, TN
Hamilton Co.
United States 		Goodwin Rd. / (East Brainerd Elementary School driveway)
(35.02699, -85.14712) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.3624 		Other (At-Grade)
Single-Lane 		2014 Proposed replacement of cloverleaf ramps with diamond ramps on SR 153 and two multi-lane roundabouts on Hixson Pike. Currently high accident area due to weaving, lack of merge areas, and nearby signals. ICD estimated from Google Maps linework.
Cashmere, WA
Chelan Co.
United States 		Goodwin Rd. / US 2 EB Ramps / Hay Canyon Rd.
(47.52907, -120.48927) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2021 Hay Canyon Rd goes under Goodwin Rd just east of roundabout. https://www.co.chelan.wa.us/public-works/pages/west-cashmere-bridge-replacement-crp-693
Rokeby, TAS
Clarence
Australia 		Goodwins Rd. / Dart Ln.
(-42.88663, 147.42920) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Rokeby, TAS
Clarence
Australia 		Goodwins Rd. / Emerald Dr.
(-42.88676, 147.43229) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Canning Vale, WA
Canning
Australia 		Goodwood Way / Brennan Rd.
(-32.08720, 115.91222) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Canning Vale, WA
Canning
Australia 		Goodwood Way / Dennis Way / Connaught Gardens
(-32.09136, 115.91458) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Canning Vale, WA
Canning
Australia 		Goodwood Way / Queensgate Dr.
(-32.08759, 115.91327) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Hamilton, NSW
Newcastle
Australia 		Gordon Ave. / Denison St.
(-32.92587, 151.75113) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Frisco, TX
Denton Co.
United States 		Gordon Heights Ln. / Sedgemoor Dr.
(33.21417, -96.87925) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018).
Manly, QLD
Brisbane
Australia 		Gordon Parade / Kingsley Terrace
(-27.45013, 153.18171) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Brampton, ON
Peel
Canada 		Gordon Randle Dr. / Bansbury Cir. / Love Ct.
(43.80483, -79.74174) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.0000 		Other (At-Grade)
Single-Lane 		2018
Brampton, ON
Peel
Canada 		Gordon Randle Dr. / Snaresbrook Crescent / Pendergast Ct.
(43.80055, -79.73266) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.0000 		Other (At-Grade)
Single-Lane 		2018
West Bridgford, England
Notts
United Kingdom 		Gordon Rd. / Tudor Square / Central Ave. / Albert Rd.
(52.93131, -1.12609) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Coffs Harbour, NSW
Coffs Harbour
Australia 		Gordon St. / Albany St.
(-30.29983, 153.11459) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Port Macquarie, NSW
Port Macquarie-Hastings
Australia 		Gordon St. / Lake Rd.
(-31.43337, 152.91129) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Coffs Harbour, NSW
Coffs Harbour
Australia 		Gordon St. / Park Ave.
(-30.29888, 153.11552) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Lindisfarne, TAS
Clarence
Australia 		Gordons Hill Rd. / Beach Rd.
(-42.84779, 147.36348) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Rosny Park, TAS
Clarence
Australia 		Gordons Hill Rd. / Bligh St.
(-42.86326, 147.37167) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lindisfarne, TAS
Clarence
Australia 		Gordons Hill Rd. / Toogood Dr. / Kirkham Dr.
(-42.85860, 147.37119) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Taupiri, Waikato
Waikato
New Zealand 		Gordonton Rd. / Orini Rd.
(-37.61100, 175.19134) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Cape Girardeau, MO
Cape Girardeau Co.
United States 		Gordonville Rd. / S Silver Springs Rd.
(37.30215, -89.56839) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.2011 		Other (At-Grade)
Single-Lane 		2001 Year Completed estimated (1998-2003). ICD estimated from Google Maps linework.
Selah, WA
Yakima Co.
United States 		Gore Rd. / Selah Loop Rd.
(46.67943, -120.53061) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2008 August 2008. Replaced triangle intersection.
Miskolc, Borsod-Abaúj-Zemplén
Miskolci járás
Hungary 		Görgey Artúr utca / Corvin utca
(48.09765, 20.78572) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Summit Park, UT
Summit Co.
United States 		Gorgoza Pines Rd. / (parking)
(40.75044, -111.57153) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2003 No splitter islands. Year Completed estimated (2002-2004).
North Bay, ON
Nipissing
Canada 		Gormanville Rd. / College Dr. / McKeown Ave.
(46.33406, -79.48714) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.7575 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 http://www.minnowlake.ca/Roundabouts_in_Canada_2013%20(1).pdf ICD estimated from Google Maps linework.
Orel, Orel
Oryol
Russia 		Gorodskaya ulitsa / Poselkovaya ulitsa
(52.93992, 36.06867) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Brighton, CO
Adams Co.
United States 		Goshawk St. / Crane St.
(39.97920, -104.74729) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.7101 		Other (At-Grade)
Single-Lane 		1998 Year Completed estimated (1993-1999). ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		Goshawk St. / Goshawk Ct. / Heron Ln.
(39.97633, -104.74956) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
58.5745 		Other (At-Grade)
Single-Lane 		1998 Year Completed estimated (1993-1999). ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		Goshawk St. / Tanager St.
(39.97816, -104.74840) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.7104 		Other (At-Grade)
Single-Lane 		1998 Year Completed estimated (1993-1999). ICD estimated from Google Maps linework.
Auckland, Auckland
Auckland
New Zealand 		Gossamer Dr. / Reeves Rd.
(-36.91545, 174.88923) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Umea, Vasterbotten County
Umea
Sweden 		Gösta Skoglunds väg / Tvistevägen
(63.81794, 20.31472) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
20.0248 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
St. Petersburg, St. Petersburg City
Saint Petersburg
Russia 		Gostilitskoye shosse / Astronomicheskaya ulitsa
(59.87023, 29.82498) 		Rotary
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Mossle, Jönköping County
Värnamo
Sweden 		Götavägen / Jordemorsgatan
(57.17067, 14.03085) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2021
Värnamo, Jönköping County
Värnamo
Sweden 		Gotavägen / Rte 27 WB Ramps / Fornminnesvägen
(57.16938, 14.03289) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Freeway Ramps (Grade-Separated)
Single-Lane 		2013 Year Completed estimated (2011-2014).
Sävedalen, Vastra Gotaland County
Partille
Sweden 		Götebergsvägen / Tillfällavägen / Stora Ringvägen
(57.73424, 12.08678) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.5908 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Falkenberg, Halland County
Falkenbergs kommun
Sweden 		Göteborgsvägen / Arvidstorpsvägen
(56.91121, 12.48304) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007
Mölndal, Vastra Gotaland County
Mölndal
Sweden 		Göteborgsvägen / Broplatsen
(57.65376, 12.01775) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.0085 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Mölndal, Vastra Gotaland County
Mölndal
Sweden 		Göteborgsvägen / Mölndal Lackarebäck / Södra Ågatan
(57.66585, 12.01157) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
44.7156 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Mölndal, Vastra Gotaland County
Mölndal
Sweden 		Göteborgsvägen / Tempelgatan
(57.65724, 12.01633) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.6978 		Other (At-Grade)
Single-Lane 		Tram through central island. ICD estimated from Google Maps linework.
Bruckmühl, Bavaria
Rosenheim
Germany 		Gottlob-Weiler-Straße / LerchenStraße / Fabrikweg
(47.87581, 11.93750) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
14.4195 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Alphen aan den Rijn, South Holland
Alphen aan Den Rijn
Netherlands 		Goudse Schouw / Aziëlaan
(52.11461, 4.66173) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Alphen aan den Rijn, South Holland
Alphen aan Den Rijn
Netherlands 		Goudse Schouw / Gouwelandenlaan
(52.11252, 4.65922) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
West Grove, PA
Chester Co.
United States 		Gouge Blvd. / Grace Ln. / Nelson Blvd.
(39.80524, -75.83327) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Ottawa, ON
Ottawa
Canada 		Goulbourn Forced Rd. / Badgeley Ave.
(45.32371, -75.92870) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.0317 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Bexley, OH
Franklin Co.
United States 		Gould Rd. / Powell Ave.
(39.96599, -82.92369) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Hillside, VIC
Melton
Australia 		Gourlay Rd. / Community Hub
(-37.69917, 144.74296) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Hillside, VIC
Melton
Australia 		Gourlay Rd. / Excelsa Way / Sugar Gum Dr.
(-37.69555, 144.74362) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Forest Park, MO
St. Louis City Co.
United States 		Government Dr. / Wells Dr.
(38.63437, -90.30113) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
44.7814 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Nelson Bay, NSW
Hunter
Australia 		Government Rd. / Church St.
(-32.72072, 152.14144) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Thornton, NSW
Maitland
Australia 		Government Rd. / Hillgate Dr. / Wirraway Dr.
(-32.76959, 151.64923) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Thornton, NSW
Maitland
Australia 		Government Rd. / Thomas Coke Dr. / Somerset Dr.
(-32.77301, 151.64858) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Thornton, NSW
Maitland
Australia 		Government Rd. / Thorncliffe Ave. / Darlaston Ave.
(-32.76539, 151.65011) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
North Cowichan, BC
Cowichan Valley Regional District
Canada 		Government St. / Gibbins Rd.
(48.78616, -123.71970) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.0000 		Other (At-Grade)
Single-Lane 		2009
Chipping Norton, NSW
Liverpool
Australia 		Governor Macquarie Dr. / Childs Rd.
(-33.91898, 150.96180) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Chipping Norton, NSW
Liverpool
Australia 		Governor Macquarie Dr. / Epsom Rd. / Abingdon St.
(-33.91541, 150.95439) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Left-turn-only lanes on all four legs.
Santa Fe, NM
Santa Fe Co.
United States 		Governor Miles Rd. / (unnamed)
(35.62729, -106.01980) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.2110 		Other (At-Grade)
Single-Lane 		2003 South Santa Fe East of Cerrillos Road Functional Class: Minor Collector ICD estimated from Google Maps linework.
Lewes, DE
Sussex Co.
United States 		Governors Blvd. / Stockley Blvd. / Ross Rd.
(38.75168, -75.14361) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Barrie, ON
Simcoe
Canada 		Governors Dr. / Ring Rd.
(44.41354, -79.66887) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 East and west legs have painted splitter islands. Concentric striped circulatory roadway. Year Completed estimated (2009-2013).
Austin, TX
Travis Co.
United States 		Governors Hill / Governors Hill
(30.29101, -97.86417) 		Other
Existing 		Uncontrolled
None 		3 Approaches
1 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2002 No splitter islands.
Upper Marlboro, MD
Prince George's Co.
United States 		Governors Park Ln. / Chancelsors Dr.
(38.83526, -76.73311) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Suffolk, VA

United States 		Governors Pointe Dr. / Tindalls Ct. / Wentworth Ct.
(36.89513, -76.49969) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
24.8338 		Other (At-Grade)
Single-Lane 		2004 No splitter islands. ICD estimated from Google Maps linework.
Milton Bridge, Scotland
Midlothian
United Kingdom 		Gowkley Moss Roundabout [A701 / B7003 (Penicuik Rd.) / Bush Loan Rd.]
(55.85784, -3.18553) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Weert, Limburg
Gemeente Weert
Netherlands 		Graafschap Hornelaan / Hofakkerstraat / Maaslandlaan
(51.25481, 5.71536) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Innsbruck, Tyrol
Innsbruck-Stadt
Austria 		Grabenweg / Griesauweg
(47.26488, 11.43741) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Angered, Vastra Gotaland County
Gothenburg
Sweden 		Gråbovägen / (parking lot)
(57.76795, 12.01992) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.1237 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Gunnilse, Vastra Gotaland County
Gothenburg
Sweden 		Gråbovägen / Angereds Storåsväg
(57.77286, 12.05054) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
52.2265 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden 		Gråbovägen / Äsperedsgatan / Ekereds byväg
(57.78246, 12.08272) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.4778 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden 		Gråbovägen / Bergsjövägen
(57.77816, 12.07197) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
38.2089 		Other (At-Grade)
Single-Lane 		Through bypass lane. ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden 		Gråbovägen / Gunnilsevägen
(57.78926, 12.09674) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.1971 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden 		Gråbovägen / Lerumsvägen
(57.80429, 12.16302) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.5450 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Gunnilse, Vastra Gotaland County
Gothenburg
Sweden 		Gråbovägen / Linnarhultsvägen
(57.77645, 12.06349) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.4791 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Morrisville, NC
Wake Co.
United States 		Grace Park Dr. / (unknown)
(35.82126, -78.84701) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
26.1473 		Other (At-Grade)
Single-Lane 		No splitter islands. ICD = 100 ft. ICD estimated from Google Maps linework.
Morrisville, NC
Wake Co.
United States 		Grace Point Rd. / Denmark Manor Dr.
(35.85013, -78.84691) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.7865 		Other (At-Grade)
Single-Lane 		2009 Splitter islands added 2010-2013. ICD = 140 ft. ICD estimated from Google Maps linework.
Innisfail, QLD
Cassowary Coast
Australia 		Grace St. / Ernest St.
(-17.52276, 146.02776) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Auckland, Auckland
Auckland
New Zealand 		Gracechurch Dr. / Middlefield Dr.
(-36.94951, 174.91352) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Wellington, Wellington Region
Lower Hutt
New Zealand 		Gracefield Rd. / Bell Rd. S
(-41.23608, 174.91624) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Alkimos, WA
Wanneroo
Australia 		Graceful Blvd. / Painted Pkwy.
(-31.62247, 115.67708) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Alkimos, WA
Wanneroo
Australia 		Graceful Blvd. / Pectoral Promenade
(-31.62006, 115.68347) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Dublin,

Ireland 		Graduate Roundabout [R118 (Church Rd. - Sallyglen Rd.) / Ballinclea Rd. / R828 (Rochestown Ave.)]
(53.26652, -6.13487) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Fayetteville, GA
Fayette Co.
United States 		Grady Ave. / Beauregard Blvd. / Redwine Rd.
(33.44083, -84.45750) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.8984 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Grafarholtsbegur / Vinlandsleið
(64.12549, -21.77549) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
51.0783 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
McKinney, TX
Collin Co.
United States 		Grafton Ln. / Middlesborough Dr.
(33.22333, -96.68702) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2016 Painted splitter islands.
Union Hill, MA
Worcester Co.
United States 		Grafton St (Rte 122) / Hamilton St / Orient St
(42.25577, -71.78528) 		Traffic Calming Circle
Existing 		Other
None 		4 Approaches
2 Driveways
24.7515 		Other (At-Grade)
Single-Lane 		Control Type: Grafton EB free flow, Grafton WB and Hamilton yield controlled, Orient St is stop controlled. Grafton St is Major road in terms of control type. On-street parking on the circular roadway. Wide lanes, limited pavement markings. Crosswalks present. Downtown and residential context. ICD estimated from Google Maps linework.
Frankfurt, Hesse
Frankfurt am Main
Germany 		Graf-von-Stauffenberg Allee / Carl-Hermann-Rudloff Allee
(50.17609, 8.61590) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Sarpsborg, Buskerud
Sarpsborg
Norway 		Grålumveien / Bjørnstadveien
(59.29510, 11.06458) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Sarpsborg, Buskerud
Sarpsborg
Norway 		Grålumveien / E6 NB Ramps
(59.29654, 11.06890) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Sarpsborg, Buskerud
Sarpsborg
Norway 		Grålumveien / E6 SB Ramps
(59.29597, 11.06667) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Palma, Autonomous Community of Balearic Islands
Baleares
Spain 		Gran Via d'Asima / Cami Vell de Bunyola
(39.60051, 2.67383) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Westlake, TX
Tarrant Co.
United States 		Granada Trl. / Castillian Path / Valencia Cove
(32.98163, -97.18187) 		Other
Existing 		Unknown
None 		4 Approaches
0 Driveways
67.0557 		Other (At-Grade)
Single-Lane 		2015 Oval shaped, ICD = 245 ft x 190 ft.
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.
Aliso Viejo, CA
Orange Co.
United States 		Grand / Vanatis Dr.
(33.57694, -117.72981) 		Other
Existing 		Other
Unknown 		3 Approaches
1 Driveways
28.8564 		Other (At-Grade)
Single-Lane 		One approach controlled by yield, two by stop sign, and one is uncontrolled. ICD estimated from Google Maps linework.
Prospect Heights, NY
Kings Co.
United States 		Grand Army Plaza
(40.67388, -73.97005) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		6 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (3+ Lane)
Billings, MT
Yellowstone Co.
United States 		Grand Ave. / 36th St. W
(45.78403, -108.60541) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
50.8058 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Year Completed estimated (2015-2019). ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States 		Grand Ave. / 38th St. W
(45.78400, -108.61111) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
44.9757 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 Fourth leg stubbed. ICD estimated from Google Maps linework.
Omaha, NE
Douglas Co.
United States 		Grand Ave. / N 166th St.
(41.30237, -96.17353) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.3001 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Grand Junction, CO
Mesa Co.
United States 		Grand Ave. / N 1st St. / SR 340 (Broadway) / I-70 Business Loop
(39.07031, -108.57097) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2022 https://www.codot.gov/news/2021/august-2021/1st-street-roundabout-project-enters-new-phase
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.
Key Biscayne, FL
Miami-Dade Co.
United States 		Grand Bay Dr. / Grand Bay Dr. S
(25.69260, -80.15982) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane