Roundabouts Database

28784 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
Kongsberg, Buskerud
Kongsberg
Norway 		Drammensveien / Gamle Drammensvei / Eikerveien
(59.67105, 9.65566) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Kongsberg, Buskerud
Kongsberg
Norway 		Drammensveien / Gomsrudveien / Herman Foss Gate
(59.67010, 9.65342) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Kongsberg, Buskerud
Kongsberg
Norway 		Drammensveien / Henckelmyra / Kløversvingen
(59.66493, 9.67601) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Oslo, Oslo
Oslo
Norway 		Drammensveien / Karenslyst allé / E18 (Sjølystveien) SB On-Ramp
(59.92146, 10.67642) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Asker, Buskerud
Asker
Norway 		Drammensveien / Solbråveien / E18 WB Off-Ramp
(59.83304, 10.42156) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Lakeland, FL
Polk Co.
United States 		Drane Field Rd. / Don Emerson Dr.
(27.99677, -82.01437) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2023 https://www.lakelandgov.net/news/posts/2022/april/public-notice-roundabout-construction-at-intersection-of-drane-field-road-and-don-emerson-drive-slated-to-start-may-1st/
Adazi, Ādaži Municipality

Latvia 		Draudzibas iela / Rigas gatve
(57.06862, 24.32214) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Waddinxveen, South Holland
Waddinxveen
Netherlands 		Dreef / N453
(52.03793, 4.64595) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.2444 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Waddinxveen, South Holland
Waddinxveen
Netherlands 		Dreef / Polderlaan
(52.03676, 4.64786) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
57.3065 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Waddinxveen, South Holland
Waddinxveen
Netherlands 		Dreef / Sniepweg
(52.04323, 4.64309) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
28.6491 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Deerfield Hills, CO
El Paso Co.
United States 		Drennan Rd. / Monica Dr. W
(38.78171, -104.74739) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands; only diverging yellow lines.
Deerfield Hills, CO
El Paso Co.
United States 		Drennan Rd. / Post Oak Dr.
(38.78168, -104.74115) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands; only diverging yellow lines.
Deerfield Hills, CO
El Paso Co.
United States 		Drennan Rd. / Springnite Dr.
(38.78171, -104.75088) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands; only diverging yellow lines.
Franklin, WI
Milwaukee Co.
United States 		Drexel Ave. / Shoppes of Wyndham driveway
(42.90494, -88.03474) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
25.3700 		Other (At-Grade)
Single-Lane 		2008 Opened July 2008. ICD estimated from Google Maps linework.
Indian Lake, FL
Okaloosa Co.
United States 		Drifting Sand Trl. / Two Circle Rd.
(30.39286, -86.45625) 		Other
Existing 		Unknown
Unknown 		3 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
Duncan, BC
Cowichan Valley
Canada 		Drinkwater Rd. / Lane Rd.
(48.80320, -123.72557) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
29.1057 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Stirling, Scotland
Stirling
United Kingdom 		Drip Rd. / Dougal Graham Rd.
(56.13259, -3.96194) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Darwin, NT
Darwin
Australia 		Dripstone Rd. / Lakeside Dr.
(-12.37454, 130.87457) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Ås, Viken
Ås
Norway 		Drøbakveien / Kirkeveien / Herumveien
(59.66480, 10.77262) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Albany, WA
Albany
Australia 		Drome Rd. / McGonnell Rd.
(-34.99007, 117.84738) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Holte, Capital Region

Denmark 		Dronninggårds Alle / Rønnebærvej
(55.81188, 12.46965) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Bicycle lane around circulatory roadway.
Dronten, Flevoland
Gemeente Dronten
Netherlands 		Dronterringweg / De Noord
(52.53955, 5.72633) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Helsingborg, Skane County
Helsingborg
Sweden 		Drottninghögsvägen / Regementsvägen / Kjällstorpsgatan
(56.06702, 12.72301) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
21.3344 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Linkoping, Ostergotland County
Linkoping
Sweden 		Drottningrondellen (Nya Tanneforsvägen / Drottningbron / Drottningtorget)
(58.41051, 15.63578) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
40.6656 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Augusta, GA
Richmond Co.
United States 		Druid Park Ave. / Laney Walker Blvd.
(33.47145, -81.99638) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.8953 		Other (At-Grade)
Single-Lane 		2018 https://www.wrdw.com/content/news/Roundabouts-nearing-completion-across-Augusta-491061611.html ICD estimated from Google Maps linework.
Clerwood, Scotland
Edinburgh City
United Kingdom 		Drumbrae Roundabout [A8 (Glasgow Rd. - Saint John's Rd.) / B701 (Drum Brae South - Meadow Place Rd.)]
(55.94262, -3.29337) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Shannon, County Clare

Ireland 		Drumgeely Roundabout [N19 (Airport Rd.) / Bothar en Aerfoirt]
(52.70316, -8.89411) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Whiteman, WA
Swan
Australia 		Drumpellier Dr. / Park St.
(-31.81337, 115.96239) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Whiteman, WA
Swan
Australia 		Drumpellier Dr. / Youle-Dean Rd. / Whiteman Dr. E
(-31.83474, 115.96458) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Kobryn, Brest
Kobrinskiy rayon
Belarus 		Druzhby / Pervomayskaya
(52.21055, 24.39469) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane) 		Fastest paths clearly evident from vehicle tracks.
San Antonio, TX
Bexar Co.
United States 		Dry Creek Way / Ridgewood Pkwy.
(29.61597, -98.46305) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2009
Harrison, OH
Hamilton Co.
United States 		Dry Fork Rd. / West Rd.
(39.25461, -84.76702) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2021 Next to high school and junior high school. https://www.facebook.com/CityofHarrison/photos/a.155847067781927/4751915121508409/?type=3&source=48
Siauliai, Siauliu
Siauliai
Lithuania 		Dubijos gatve / Draugystes prospektas
(55.92376, 23.31471) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Turbo roundabout.
Milton, ON
Halton
Canada 		Dublin Line / Campbellville Rd. / James Snow Pkwy.
(43.53018, -79.93243) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 Year Completed estimated (2019-2020).
Columbus, OH
Franklin Co.
United States 		Dublin-Granville Rd. / Albany Park Dr.
(40.07893, -82.84812) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2019
Dublin, OH
Franklin Co.
United States 		Dubln Rd. / Brand Rd.
(40.11790, -83.11801) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2005
Kazan, Tatarstan
Kazan
Russia 		Dubravnaya ulitsa / (unknown)
(55.73776, 49.19840) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown 		Parking in central island.
Busselton , WA
Busselton
Australia 		Duchess St. / Queen St.
(-33.64888, 115.34423) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Rosemount, MN
Dakota Co.
United States 		Duck Crossing Way / Eaglewood Ln. / Duck Trail Ln.
(44.72366, -93.16284) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Garbutt, QLD
Townsville
Australia 		Duckworth St. / Bayswater Rd.
(-19.27305, 146.75975) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
West Chester Township, OH
Butler Co.
United States 		Dudley Dr. / University Dr.
(39.35646, -84.36877) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4746 		Other (At-Grade)
Single-Lane 		2005 Painted splitter island on northwest leg. ICD estimated from Google Maps linework.
Whitebridge, NSW
Lake Macquarie
Australia 		Dudley Rd. / Bulls Garden Rd. / Lonus Ave. / Waran Rd.
(-32.97777, 151.70778) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Brisbane , QLD
Moreton Bay
Australia 		Duffield Rd. / Elizabeth Ave.
(-27.24201, 153.08630) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Oval shaped.
Margate, QLD
Moreton Bay
Australia 		Duffield Rd. / Maine Rd.
(-27.24281, 153.09154) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Kallangur, QLD
Moreton Bay
Australia 		Duffield Rd. / Orchid Ave.
(-27.24188, 153.00364) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Margate, QLD
Moreton Bay
Australia 		Duffield Rd. / Victoria Ave.
(-27.24390, 153.09919) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Left-turn-only lanes on west and north legs.
Westleigh, NSW
Hornsby
Australia 		Duffy Ave. / Quarter Sessions Rd.
(-33.72129, 151.07169) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Sugar Grove, IL
Kane Co.
United States 		Dugan Rd. / Granart Rd. / Bucktail Ln.
(41.76143, -88.48939) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.5260 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 date: https://www.kcchronicle.com/2015/08/18/sugar-grove-roundabout-opens/a5jsq7l/ Granart Rd. moved about 300 ft south to align with Bucktail Ln. ICD estimated from Google Maps linework.
Mississauga, ON
Peel
Canada 		Duke of York Blvd. / Square One Dr.
(43.59181, -79.64742) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.0056 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Scarborough, WA
Stirling
Australia 		Duke St. / Moorland St.
(-31.89073, 115.77161) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Larkhall, Scotland
South Lanarkshire
United Kingdom 		Duke St. / Queen Mary Dr. / Cardean Pl.
(55.74819, -3.96804) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Lafayette, LA
Lafayette Par.
United States 		Dulles Dr. / N Domingue Ave.
(30.21055, -92.08378) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2021-2022).
Carmel, IN
Hamilton Co.
United States 		Dumbarton St. / Fairmount St.
(39.98161, -86.18915) 		Other
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Bayrakli, İzmir

Turkey 		Dumlupinar Caddesi / Fatih Sultan Mehmet Caddesi
(38.46250, 27.19474) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown 		Circulating traffic yields to entering traffic.
Ljubljana, Ljubljana

Slovenia 		Dunajska cesta / Obvozna cesta
(46.09939, 14.51684) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Christchurch, Canterbury
Christchurch
New Zealand 		Dunbars Rd. / McMahon Dr. / Hindess St.
(-43.56881, 172.56285) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Quinns Rocks, WA
Wanneroo
Australia 		Duncombe Grove / Howe Elbow
(-31.66042, 115.70215) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Dundalk, MD
Baltimore Co.
United States 		Dundalk Ave. / Sollers Point Rd.
(39.24534, -76.50786) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.9734 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Zorra, ON
Oxford
Canada 		Dundas St. (Road 68) / 37th Line
(43.09715, -80.87243) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.0117 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Cambridge, ON
Waterloo
Canada 		Dundas St. / Beverly St.
(43.36588, -80.30592) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2022 https://www.therecord.com/local-cambridge/news/2022/09/10/what-s-going-on-here-beverly-and-dundas-streets-in-cambridge.html
Rye, VIC
Mornington Peninsula
Australia 		Dundas St. / Melbourne Rd. / Sinclair Ave.
(-38.37331, 144.81777) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Ottawa, ON
Ottawa
Canada 		Dundonald Dr. / River Mist Rd.
(45.24476, -75.73632) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.1134 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Bowling, Scotland
West Dunbartonshire
United Kingdom 		Dunglass Roundabout [A82 (Dumbarton Rd. - Great Western Rd.) / A814 (Dumbarton Rd.)
(55.93184, -4.50331) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Werrington, NSW
Penrith
Australia 		Dunheved Rd. / Christie St. / Werrington Rd.
(-33.75050, 150.75942) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Fairview Heights, IL
St. Clair Co.
United States 		Dunhill Dr. / Northshore Dr.
(38.61012, -89.97116) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.7309 		Other (At-Grade)
Single-Lane 		2006 No splitter islands. ICD estimated from Google Maps linework.
Sea View Estates, CA
Ventura Co.
United States 		Dunkirk Dr. / Halifax Ln.
(34.19623, -119.21003) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Sea View Estates, CA
Ventura Co.
United States 		Dunkirk Dr. / Lazaro Ln.
(34.19627, -119.21144) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Delta, BC
Greater Vancouver
Canada 		Dunlop Rd. / Sunset Dr.
(49.15687, -122.93145) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Delta, BC
Greater Vancouver
Canada 		Dunlop Rd. / Terrace Dr. / Harrogate Dr.
(49.15901, -122.92808) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Raleigh, NC
Wake Co.
United States 		Dunn Rd. / Falls River Ave. / All Points View Way
(35.92436, -78.57615) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.4564 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Point Cook, VIC
Wyndham
Australia 		Dunnings Rd. / Willowgreen Way / Shaftsbury Blvd.
(-37.88649, 144.75000) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Redcliffe, WA

Australia 		Dunreath Dr. / Tonkin Hwy NB Ramps
(-31.94527, 115.95042) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
46.6188 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Perth Airport, WA

Australia 		Dunreath Dr. / Tonkin Hwy SB Ramps
(-31.94391, 115.95158) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
46.6195 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Drumchapel & Anniesland, Scotland
Glasgow City
United Kingdom 		Duntreath Ave. / Garscadden Rd. / Drumry Rd. E / Golf Rd.
(55.90825, -4.37083) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Đông Hải 2, Hai Phong City

Vietnam 		Đường Nguyễn Bỉnh Khiêm / Phố Trần Hưng Đạo Ramps
(20.85577, 106.73002) 		Unknown
Existing 		Unknown
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Unknown
Hòa Thuận Tây, Da Nang City

Vietnam 		Đường Nguyễn Hữu Thọ / Đường Duy Tân / Đường Lê Đình Lý
(16.05051, 108.20917) 		Unknown
Existing 		Unknown
None 		6 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Phường Tam Hòa, Dong Nai
Biên Hòa
Vietnam 		Đường Phạm Văn Thuận / Đường Bùi Văn Hóa / Đường Quốc Lộ
(10.93981, 106.86836) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Thủy Phù, Thua Thien Hue
Hương Thủy
Vietnam 		Đường Phú Bài-Trường Hà / Đường Quốc Lộ
(16.38705, 107.70898) 		Unknown
Existing 		Unknown
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Phường Dịch Vọng Hậu, Hanoi

Vietnam 		Đường Trần Thái Tông / Phố Tôn Thất Thuyết
(21.02756, 105.78748) 		Other
Existing 		Uncontrolled
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Hoàng Diệu, Thai Binh
Thái Bình
Vietnam 		Đường Võ Nguyên Giáp / QL39B
(20.47190, 106.36077) 		Unknown
Existing 		Unknown
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
College Park, MD
Prince George's Co.
United States 		Dupont Circle
(38.95971, -76.93792) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Mix of stop and yield control. No splitter islands.
Ranson, WV
Jefferson Co.
United States 		Dupont Circle (Joshua M Freeman Blvd. / Wallace Way)
(39.32132, -77.85274) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
18.4788 		Other (At-Grade)
Single-Lane 		2008 Painted splitter islands. Year Completed estimated (2007-2008). 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.
Richland, WA
Benton Co.
United States 		Duportail St / Thayer Dr
(46.26928, -119.29010) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.9425 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Richland, WA
Benton Co.
United States 		Duportail St. / Wright Ave.
(46.27046, -119.29680) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.7676 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		Durango Dr. / Flatwater Dr.
(39.01682, -92.27705) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.7664 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
St Johns, FL
St. Johns Co.
United States 		Durbin Creek Blvd. / Davis Pond Blvd.
(30.11100, -81.61024) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.1935 		Other (At-Grade)
Single-Lane 		2017 Originally opened as multilane roundabout (1999-2002) with concentric circulatory roadway striping. Converted to single-lane roundabout 2016-2017. ICD estimated from Google Maps linework. 21442
Cramlington, England
Northumberland
United Kingdom 		Durham Rd. / Horton Dr.
(55.09844, -1.57622) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bozeman, MT
Gallatin Co.
United States 		Durston Rd. / Ferguson Ave.
(45.68569, -111.09355) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.2023 		Other (At-Grade)
Single-Lane 		2019 Open to traffic in 2019, not completed until 2020. https://www.youtube.com/watch?v=alzAe8c-fuU ICD estimated from Google Maps linework.
Burtonsville, MD
Montgomery Co.
United States 		Dustin Rd. / US 29 SB Offramp / Columbia Pike
(39.12256, -76.92656) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.5482 		Freeway Ramps (Grade-Separated)
Single-Lane 		2006 Fatal crash October 14, 2007.: http://www.fredericknewspost.com/sections/news/display.htm?StoryID=66411. 11861-05. ICD estimated from Google Maps linework.
Midway, UT
Wasatch Co.
United States 		Dutch Fields Pkwy. / Craftsman Way
(40.53059, -111.45898) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Midway, UT
Wasatch Co.
United States 		Dutch Fields Pkwy. / Dutch Dr.
(40.53290, -111.45500) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Monkton, Scotland
South Ayrshire
United Kingdom 		Dutch House Roundabout [A77 / A78 / Kilmarnock Rd.]
(55.52456, -4.59000) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Waterville, OH
Lucas Co.
United States 		Dutch Rd. / Waterville Monclova Rd. S
(41.52198, -83.73779) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.6620 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Waterville, OH
Lucas Co.
United States 		Dutch Rd. / Waterville-Monclova Rd. N
(41.52200, -83.73283) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.2388 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Gryfice, Zachodniopomorskie
Gryficki
Poland 		DW 109 (Kamieńska - Starogrodzka) / 3 Maja / Wysoka Brama
(53.91116, 15.19658) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Gorzów Wielkopolski, Lubuskie
Gorzów Wielkopolski
Poland 		DW 130 (Aleja Konstytucji 3 Maja - Generała Władysława Sikorskiego) / Orląt Lwowskich / Dworcowa
(52.73015, 15.22913) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Zielonka, Mazowieckie
Wołomiński
Poland 		DW 625 (Marecka - Kolejowa) / Lipowa
(52.31145, 21.15246) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Zielonka, Mazowieckie
Wołomiński
Poland 		DW 631 (Aleja Józefa Pilsudskiego) / DW 625 (Marecka)
(52.31119, 21.13917) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Nowy Dwór Mazowiecki, Mazowieckie
Nowodworski
Poland 		DW 631 (Warszawska - Bohaterów Modlina) / Ignacego Paderewskiego
(52.43030, 20.71618) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane