Roundabouts Database

29411 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
Tempe, AZ
Maricopa Co.
United States 		W 9th St. / S Roosevelt St.
(33.42064, -111.94728) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Tempe, AZ
Maricopa Co.
United States 		W Howe St. / S Wilson St.
(33.41682, -111.94575) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Tempe, AZ
Maricopa Co.
United States 		W 10th St. / S Wilson St.
(33.41940, -111.94577) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Eleele, HI
Kauai Co.
United States 		Mahea Rd. / Iluna St.
(21.90800, -159.57802) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
20.4216 		Other (At-Grade)
Single-Lane 		2017 Large trucks may need to turn in front of the central island.
Maricopa, AZ
Pinal Co.
United States 		W Marion May Ln.
(33.05054, -112.00216) 		Traffic Calming Circle
Existing 		Uncontrolled
None 		2 Approaches
0 Driveways
27.4317 		Other (At-Grade)
Single-Lane 		2007 No splitter islands.
Maricopa, AZ
Pinal Co.
United States 		W Dennis Ln.
(33.04972, -112.00217) 		Traffic Calming Circle
Existing 		Uncontrolled
None 		2 Approaches
0 Driveways
27.4317 		Other (At-Grade)
Single-Lane 		2007 No splitter islands.
South Overton, TX
Lubbock Co.
United States 		15th St. / Avenue W
(33.58171, -101.86620) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Round Rock, TX
Williamson Co.
United States 		Logan St. / Prairie Rock Way
(30.50528, -97.65689) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2004 Rebuilt in 2012 with oval central island (which makes it faster for through movements).
Frisco, TX
Denton Co.
United States 		Shaddock Creek Ln. / Thomasville Ln.
(33.16741, -96.86206) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2022 Painted splitter islands. Aerial images from 2021 show testing the potential installation using cones and temporary striping.
Frisco, TX
Denton Co.
United States 		Shaddock Creek Ln. / Southbury Ln.
(33.16718, -96.85847) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2022 Painted splitter islands. Aerial images in 2021 show testing the potential installation using cones and temporary striping.
Frisco, TX
Collin Co.
United States 		Meadow Hill Dr. / Crestview Dr.
(33.16281, -96.80749) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-Lane 		2023
Frisco, TX
Collin Co.
United States 		Meadow Hill Dr. / Highland Ct. / Parkview Cir.
(33.16318, -96.80569) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-Lane 		2023
Conway, AR
Faulkner Co.
United States 		Sugar Creek Dr.
(35.06249, -92.45687) 		Traffic Calming Circle
Existing 		Uncontrolled
Unknown 		2 Approaches
3 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Gilber, AZ
Maricopa Co.
United States 		E Vest Ave. / S Sanders Dr.
(33.31067, -111.69970) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2006 No splitter islands.
Gilbert, AZ
Maricopa Co.
United States 		E Carla Vista Dr. / S Sanders Dr.
(33.31172, -111.69972) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2006 No splitter islands.
Gilbert, AZ
Maricopa Co.
United States 		E Vest Ave. / S Swallow Ln.
(33.31065, -111.70183) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2006 No splitter islands.
Gilbert, AZ
Maricopa Co.
United States 		E Vest Ave. / S Heron Ln.
(33.31074, -111.69680) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2006 No splitter islands.
Gilbert, AZ
Maricopa Co.
United States 		E Oakland St. / S Heron Ln.
(33.31248, -111.69729) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2006
Gilbert, AZ
Maricopa Co.
United States 		E Oakland St. / S Swallow Ln.
(33.31243, -111.70186) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2006 No splitter islands.
Gilbert, AZ
Maricopa Co.
United States 		E Loma Vista St. / S Swan Dr.
(33.31564, -111.69268) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2003 No splitter islands.
Gilbert, AZ
Maricopa Co.
United States 		E Oxford Ln. / S Swan Dr.
(33.31913, -111.69381) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.4317 		Other (At-Grade)
Single-Lane 		2003 No splitter islands.
Gilbert, AZ
Maricopa Co.
United States 		E Perkinsville St. / S Benjamin Dr.
(33.31177, -111.70813) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5274 		Other (At-Grade)
Single-Lane 		2015 No splitter islands on two legs.
Gilbert, AZ
Maricopa Co.
United States 		E Turley St. / S Benjamin Dr.
(33.31312, -111.70815) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2015 No splitter islands on two legs.
Boardman, MI
Grand Traverse Co.
United States 		Webster St. / Franklin St.
(44.76060, -85.61118) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		1999 https://www.record-eagle.com/archives/two-traffic-circles-going-in-this-fall/article_f3f9d4b6-9a9a-5faa-8100-8de9872bbcad.html
Boardman, MI
Grand Traverse Co.
United States 		Webster St. / Wellington St.
(44.76059, -85.61351) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		1999 https://www.record-eagle.com/archives/two-traffic-circles-going-in-this-fall/article_f3f9d4b6-9a9a-5faa-8100-8de9872bbcad.html
Euless, TX
Tarrant Co.
United States 		Pearl Crescent Ln. / Prairie Ridge Ln.
(32.80456, -97.09136) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2016
Euless, TX
Tarrant Co.
United States 		Morning Elm Way / Autumn Mist Way
(32.79677, -97.08814) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2013 Brick apron, tree with mulch bed in the center.
Euless, TX
Tarrant Co.
United States 		Morning Elm Way / Plum Vista Pl.
(32.79536, -97.08825) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2013 Brick apron, mulch bed and tree in the center.
Euless, TX
Tarrant Co.
United States 		Viridian Park Ln. / Clouded Wren Dr.
(32.79922, -97.07605) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
4.5720 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2019 No splitter islands. Small brick central island.
Euless, TX
Tarrant Co.
United States 		Smokey Quartz Ln. / Cypress Thorn Dr.
(32.80108, -97.08018) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2019 No splitter islands. Small brick-paved raised central island.
Euless, TX
Tarrant Co.
United States 		Smokey Quartz Ln. / Blue Topaz Trl.
(32.80268, -97.08013) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2019 Landscaped splitter islands on Smokey Quartz Ln; small brick-paved central island.
Euless, TX
Tarrant Co.
United States 		Smokey Quartz Ln. / Silver Marten Trl.
(32.80427, -97.08013) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2019 Raised brick-paved central island.
Arlington, TX
Tarrant Co.
United States 		Beaver Creek Dr. / Park View Pl.
(32.81111, -97.07518) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2018 Landscaped splitter island only on northwest leg. No apron; small landscaped central island with concrete curb.
Arlington, TX
Tarrant Co.
United States 		Beaver Creek Dr. / Spotted Fawn Dr.
(32.81284, -97.07634) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2018 Splitter islands on Beaver Creek Dr. Small landscaped central island, with no apron and a concrete curb.
Arlington, TX
Tarrant Co.
United States 		Emerald Grove Dr. / Prairie Crest Ln.
(32.81193, -97.06947) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
4.5720 		Other (At-Grade)
Single-Lane 		2022
Edmonton, AB
Division 11
Canada 		St Albert Trl. NW / 114 Ave. NW
(53.56362, -113.54515) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.0000 		Other (At-Grade)
Single-Lane 		2022 No splitter islands.
Nashville, TN
Davidson Co.
United States 		Elmwood Ave. / 15th Ave. S
(36.12668, -86.79157) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2018
Edmonton, AB
Division 11
Canada 		83 Ave. NW / 96 St. NW
(53.51902, -113.47669) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022
Edmonton, AB
Division 11
Canada 		83 Ave. NW / 97 St. NW
(53.51903, -113.47976) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022
Edmonton, AB
Division 11
Canada 		83 Ave. NW / 98 St. NW
(53.51904, -113.48283) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
7.0000 		Other (At-Grade)
Single-Lane 		2017
Edmonton, AB
Division 11
Canada 		97 St. NW / 66 Ave. NW
(53.50289, -113.47947) 		Traffic Calming Circle
Unknown 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2015 No splitter islands.
Alexandria, VA
Alexandria City
United States 		Hickory St. / Kennedy St.
(38.83080, -77.06213) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2024 Central island is painted only and ringed with mountable dividers. https://www.alexandriava.gov/transportation-planning/project/hickory-street-and-kennedy-street-neighborhood-mini-roundabout
Hollywood, FL
Broward Co.
United States 		Hollywood Blvd. / 26th Ave.
(26.01110, -80.15920) 		Signalized Roundabout/Circle
Existing 		Signal
None 		4 Approaches
0 Driveways
200.7172 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Signal access to parking and building in center of circle. 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.
Washington, DC
N/A Co.
United States 		Dupont Circle (Mass Ave. / Conn. Ave. / New Hampshire Ave.19th St. / P St.)
(38.90965, -77.04344) 		Signalized Roundabout/Circle
Existing 		Signal
None 		10 Approaches
0 Driveways
137.5441 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States 		Washington Circle (Penn. Ave. / New Hampshire Ave. / 23rd St. / K St.)
(38.90252, -77.05010) 		Signalized Roundabout/Circle
Existing 		Signal
None 		8 Approaches
0 Driveways
119.8984 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States 		Scott Circle (Mass. Ave. / Rhode Isl. Ave. / 16th St. / N St.)
(38.90725, -77.03654) 		Signalized Roundabout/Circle
Existing 		Signal
None 		6 Approaches
0 Driveways
51.1161 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States 		Logan Circle (Rhode Isl. Ave. / Vermont Ave. / 13th St. / P St.)
(38.90965, -77.02963) 		Signalized Roundabout/Circle
Existing 		Signal
None 		5 Approaches
0 Driveways
120.8157 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		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.
Washington, DC
N/A Co.
United States 		Ward Circle (Mass. Ave. / Nebraska Ave.)
(38.93792, -77.08590) 		Signalized Roundabout/Circle
Existing 		Signal
None 		0 Approaches
0 Driveways
80.8214 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		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.
Washington, DC
N/A Co.
United States 		Randle Circle (Mass. Ave. / Minn. Ave. / K St.)
(38.87810, -76.96148) 		Signalized Roundabout/Circle
Existing 		Signal
None 		7 Approaches
0 Driveways
118.0801 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
New York, NY
Manhattan Co.
United States 		Columbus Circle (7th Ave. / Broadway / Central Park West / Central Park South)
(40.76808, -73.98187) 		Signalized Roundabout/Circle
Existing 		Signal
None 		5 Approaches
0 Driveways
123.0168 		Other (At-Grade)
Multilane (3+ Lane) 		1905 ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States 		New York Ave. / Montana Ave. / West Virginia Ave.
(38.91723, -76.97813) 		Signalized Roundabout/Circle
Existing 		Signal
None 		0 Approaches
0 Driveways
65.9769 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States 		Pennsylvania Ave. / Potomac Ave.
(38.88034, -76.98549) 		Signalized Roundabout/Circle
Existing 		Signal
None 		0 Approaches
0 Driveways
81.8167 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
New Orleans, LA
Orleans Par.
United States 		Lee Circle (St. Charles Ave. / Andrew Higgins Dr.)
(29.94333, -90.07247) 		Signalized Roundabout/Circle
Existing 		Other
None 		4 Approaches
0 Driveways
99.3513 		Other (At-Grade)
Unknown 		Two tram lines run along the circulatory roadway. Some entry-circulating points are fully signalized; others are yield-controlled. ICD estimated from Google Maps linework.
Rotterdam, South Holland
Rotterdam
Netherlands 		N471 / A20 Ramps
(51.93857, 4.46121) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
116.3371 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Utrecht, Utrecht
Utrecht
Netherlands 		N408 / E35-A12 Ramps
(52.05643, 5.12223) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Arnhem, Gelderland
Arnhem
Netherlands 		N325 / A12 Ramps / A348 / President Kennedylaan
(51.98192, 5.97865) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		5 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Amsterdam, North Holland
Amsterdam
Netherlands 		Surinameplein
(52.35839, 4.85313) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
64.9167 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		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.
Nijmegen, Gelderland
Nijmegen
Netherlands 		Keizer Karelplein
(51.84214, 5.85935) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		6 Approaches
0 Driveways
115.8491 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Kastrup, Capital
Tårnby
Denmark 		Englandsvej / Tårnbyvej
(55.63305, 12.60215) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
50.5641 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Parkville, VIC

Australia 		Elizabeth St. / Flemington Rd. / Peel St. / Pelham St.
(-37.80124, 144.95719) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (3+ Lane) 		Trams running through central island.
Carlton, VIC

Australia 		Swanston St. / College Crescent / Cemetery Rd. E.
(-37.79328, 144.96492) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
67.9529 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Tullamarine, VIC

Australia 		Melrose Dr. / Mickleham Rd. / Broadmeadows Rd.
(-37.69947, 144.88032) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
37.7995 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Tijuana, BC

Mexico 		Frontera / Av de la Amistad
(32.53931, -117.02898) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
27.1848 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Tijuana, BC

Mexico 		Paseo del Centenario / Blvd Gral M Marquez de Leon
(32.53579, -117.02273) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
54.3718 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Tijuana, BC

Mexico 		Paseo del Centenario / Boulevard Independencia
(32.53340, -117.01901) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
67.4631 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Salzburg, Salzburg
Salzburg
Austria 		Dr.-Franz-Rehrl-Platz
(47.79908, 13.05483) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		3 Approaches
0 Driveways
42.5203 		Other (At-Grade)
Multilane (3+ Lane) 		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.
Cape Town, Western Cape
Cape Town
South Africa 		Heerengracht St. / Adderley St. / Hans Strijdom Ave.
(-33.91981, 18.42566) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		3 Approaches
0 Driveways
79.2862 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Staines-upon-Thames, England
Greater London
United Kingdom 		Stanwell Moor Rd. / Southern Perimeter Rd.
(51.46354, -0.49342) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
87.0576 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Slough, England
Greater London
United Kingdom 		Horton Rd. / Airport Way / M25 Ramps
(51.46807, -0.50840) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
26.7843 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		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.
Everett, MA
Middlesex Co.
United States 		Revere Beach Pkwy. (Rte 16) / Mystic View Rd. / Santilli Hwy
(42.40238, -71.06892) 		Signalized Roundabout/Circle
Existing 		Signal
None 		5 Approaches
0 Driveways
155.4480 		Other (At-Grade)
Multilane (3+ Lane) 		Revere Beach Pkwy extends through the rotary. ICD 560 ft x 460 ft.
Boston, MA
Suffolk Co.
United States 		Morrissey Blvd. / Neponset Ave. (Rte 3A) / Redfield St. / Gallivan Blvd. (Rte 203) / Walnut St.
(42.28656, -71.04280) 		Signalized Roundabout/Circle
Existing 		Signal
None 		6 Approaches
3 Driveways
499.9997 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		ICD = 500 ft x 325 ft.
Swindon, England
Wilts
United Kingdom 		Marlborough Rd. / Queens Dr. / Shaftesbury Ave. / Dorcan Way
(51.54567, -1.74569) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
80.9588 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		A419 / M4 Ramps
(51.52687, -1.72476) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
16.3471 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Cracow, Woj. Małopolskie
Cracow
Poland 		Rondo Grzegórzeckie
(50.05764, 19.95900) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
96.6141 		Other (At-Grade)
Multilane (3+ Lane) 		2008 Turbo roundabout. Tram rail lines running along medians and intersecting in central island. ICD estimated from Google Maps linework.
Cracow, Woj. Małopolskie
Cracow
Poland 		Rondo Kocmyrzowskie Gorzelnego
(50.07964, 20.02735) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
87.3727 		Other (At-Grade)
Multilane (3+ Lane) 		2005 Turbo roundabout. Tram rail lines along medians intersect in central island. ICD estimated from Google Maps linework.
Stoke-on-Trent, England
Staffs
United Kingdom 		A53 (Etruria Rd.) / A500 Ramps
(53.01955, -2.20440) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		5 Approaches
0 Driveways
104.1737 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		Partially signalized roundabout. ICD estimated from Google Maps linework.
Málaga, Andalusia
Málaga
Spain 		Plaza José Bergamín
(36.71929, -4.45454) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		6 Approaches
0 Driveways
88.0756 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Málaga, Andalusia
Málaga
Spain 		Avenida Pintor Manuel Barbadillo / Calle Navarro Ledesma
(36.72456, -4.47083) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
42.1202 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Málaga, Andalusia
Málaga
Spain 		Avenida de Lope de Vega / Avenida Pintor Manuel Barbadillo
(36.73068, -4.46846) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
50.7317 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden 		Ullevigatan / Rantorget
(57.70724, 11.99234) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
63.1684 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
The Hague, South Holland
The Hague
Netherlands 		Erasmusplein
(52.05056, 4.29942) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
85.1987 		Other (At-Grade)
Multilane (3+ Lane) 		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.
Naaldwijk, South Holland
Westland
Netherlands 		N213 / N223
(51.97208, 4.21648) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
96.3846 		Other (At-Grade)
Multilane (3+ Lane) 		Turbo roundabout. ICD estimated from Google Maps linework.
Naaldwijk, South Holland
Westland
Netherlands 		Vlietpolderplein
(51.98100, 4.21947) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
107.3997 		Other (At-Grade)
Multilane (3+ Lane) 		Turbo roundabout. Pedestrian overcrossing through central island. ICD estimated from Google Maps linework.
Berkel en Rodenrijs, South Holland
Lansingerland
Netherlands 		N209 / N471
(51.96803, 4.45599) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
79.4693 		Other (At-Grade)
Multilane (3+ Lane) 		Turbo roundabout. ICD estimated from Google Maps linework.
Pijnacker, South Holland
Pijnacker-Nootdorp
Netherlands 		N470 / N471
(52.00100, 4.45173) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
79.4109 		Other (At-Grade)
Multilane (3+ Lane) 		Turbo roundabout. ICD estimated from Google Maps linework.
Delft, South Holland
Delft
Netherlands 		N470 / A13 Ramps
(51.99640, 4.38912) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Cologne, North Rhine-Westphalia
Cologne
Germany 		Verteilerkreis
(50.89245, 6.96726) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
2 Driveways
107.7299 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Santo Domingo Oeste, Santo Domingo

Dominican Republic 		Avenida Luperon / Avenida 27 de Febrero
(18.44976, -69.97512) 		Signalized Roundabout/Circle
Existing 		Signal
None 		4 Approaches
0 Driveways
242.4496 		Other (At-Grade)
Multilane (3+ Lane) 		A landmark of Santo Domingo. The Flag Park (center island) has been the location of many historical events. It currently holds the biggest flag in the country. ICD estimated from Google Maps linework.
Arcos Vallarta, Jalisco
Guadalajara
Mexico 		Glorieta de la Minerva (Avenida Adolfo López Mateos / Avenida Ignacio L Vallarta / Diagonal Golfo de Cortés)
(20.67445, -103.38740) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		6 Approaches
0 Driveways
106.1545 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Vallarta Norte, Jalisco
Guadalajara
Mexico 		Avenida Adolfo López Mateos Norte / Avenida México / Avenida Rubén Darío
(20.67954, -103.38404) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		5 Approaches
0 Driveways
75.9817 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Hamburger-shaped. ICD estimated from Google Maps linework.
Lomas de Guevara, Jalisco
Guadalajara
Mexico 		Avenida Adolfo López Mateos Norte / Calle General Eulogio Parra
(20.68727, -103.37891) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
80.4471 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Hamburger-shaped. ICD estimated from Google Maps linework.
Fracc Guadalupana, Jalisco
Guadalajara
Mexico 		Avenida Fray Antonio Alcalde / Avenida Cvln. División del Norte
(20.70512, -103.34711) 		Signalized Roundabout/Circle
Unknown 		Signal
Unknown 		4 Approaches
0 Driveways
116.1877 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Trier, Rhineland-Palatinate
Treves
Germany 		Südallee / Spitzmühle / Olewiger Straße / Weimarer Allee
(49.74861, 6.64300) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
84.1160 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.