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
North Pole, AK
Fairbanks North Star
United States 		Badger Rd. / Richardson Hwy EB Ramps / Santa Claus Ln.
(64.75820, -147.35170) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.5771 		Freeway Ramps (Grade-Separated)
Single-Lane 		2007 Series of three roundabouts. Previously controlled by one-way stop ICD estimated from Google Maps linework.
North Pole, AK
Fairbanks North Star
United States 		Badger Rd. / Richardson Hwy WB Ramps
(64.75903, -147.35120) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.5390 		Freeway Ramps (Grade-Separated)
Single-Lane 		2007 Series of three roundabouts. Raindrop-shaped central island. ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Baejarhals / Halsabraut
(64.11885, -21.79844) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.1092 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Baejarhals / Sudurlandsvegur Ramps
(64.11401, -21.78316) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.2352 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Baejarhals / Tunguhals
(64.11722, -21.78862) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.0254 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Sandvika, Viken
Bærum
Norway 		Bærumsveien / E16 NB Ramps
(59.90379, 10.49531) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Sandvika, Viken
Bærum
Norway 		Bærumsveien / Johannes Haugeruds vei
(59.90502, 10.49853) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Sandvika, Buskerud
Bærum
Norway 		Bærumsveien / Kirkeveien
(59.91218, 10.56268) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Sandvika, Buskerud
Bærum
Norway 		Bærumsveien / Vallerveien
(59.90815, 10.53408) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Tureberg, Stockholm County
Sollentuna
Sweden 		Bagarbyvägen / Bygdevägen
(59.42957, 17.93461) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.8013 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Häggvik, Stockholm County
Sollentuna
Sweden 		Bagarbyvägen / Mossvägen
(59.43660, 17.93076) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
35.2237 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Sincan, Ankara

Turkey 		Bağlantı Yolu / Gazi Mustafa Kemal Bulvari / Calkin Caddesi
(39.98338, 32.58504) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Seattle, WA
King Co.
United States 		Bagley Ave. N / N 39th St.
(47.65431, -122.33260) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
12.8720 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States 		Bagley Ave. N / N 42nd St.
(47.65796, -122.33260) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Seattle, WA
King Co.
United States 		Bagley Ave. N / N 43rd St.
(47.65912, -122.33260) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Seattle, WA
King Co.
United States 		Bagley Ave. N / N 44th St.
(47.66029, -122.33260) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Lake Ozark, MO
Miller Co.
United States 		Bagnell Dam Blvd. (US 54 Business) / Wilmore Ln.
(38.21266, -92.62304) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 Left-turn-only lane on north leg. Yield-controlled right-turn bypass on south and east legs. https://www.krmsradio.com/construction-continues-on-new-54-biz-54-w-interchange-into-the-winter/
Herons Creek, NSW
Port Macquarie-Hastings
Australia 		Bago Rd. / Bobs Creek Rd. / A1 (Pacific Hwy.) SB Ramps
(-31.57095, 152.73569) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Herons Creek, NSW
Port Macquarie-Hastings
Australia 		Bago Rd. / Ron Banks Rd. / A1 (Pacific Hwy.) NB Ramps
(-31.57016, 152.73359) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Nassau, New Providence
Nassau
The Bahamas 		Baha Mar Blvd. / (unknown)
(25.05790, -77.39662) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.6863 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Cape Charles, VA
Northampton Co.
United States 		Bahama Rd. / Bridgeton Dr.
(37.27422, -76.00869) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Interlaken, Berne
Interlaken-Oberhasli
Switzerland 		Bahnhofstrasse / (unknown)
(46.68376, 7.85203) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only) 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Stewartstown, PA
York Co.
United States 		Bailey Dr. / (parking)
(39.75459, -76.59740) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Woodbury, MN
Washington Co.
United States 		Bailey Lake Rd. / Chestnut Dr.
(44.87957, -92.93808) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2018-2019).
Woodbury, MN
Washington Co.
United States 		Bailey Lake Rd. / Copper Ridge Dr.
(44.88115, -92.93047) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.5433 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Chilliwack, BC
Fraser Valley
Canada 		Bailey Rd. / Prest Rd. / Teskey Way
(49.11848, -121.91844) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.0842 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Pleasant Prairie, WI
Kenosha Co.
United States 		Bain Station Rd. / 88th Ave. (CR H)
(42.55125, -87.91362) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2017 https://www.rasmith.com/projects/cthh-bain-station-roundabout/
Pullenvale, QLD
Brisbane
Australia 		Bainbridge Dr. / McCaskill Rd. / Technology Ct.
(-27.52932, 152.91015) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Technology Ct provides gated access to private businesses.
Davis, CA
Yolo Co.
United States 		Bainer Hall Dr. / (unknown)
(38.53655, -121.75405) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		Painted splitter islands.
Invercargill, Southland
Invercargill
New Zealand 		Bainfield Rd. / Queens Dr.
(-46.37554, 168.36183) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Woodcroft, SA
Onkaparinga
Australia 		Bains Rd. / Investigator Dr.
(-35.11423, 138.55396) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Morphett Vale, SA
Onkaparinga
Australia 		Bains Rd. / States Rd.
(-35.11513, 138.53559) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
New Stanton, PA
Westmoreland Co.
United States 		Bair Blvd / Rachel Dr
(40.21929, -79.61572) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2016 Year completed might be 2017.
Andorra la Vella, Andorra la Vella

Andorra 		Baixada del Molí / Carrer Prat de la Creu / Carrer de Tobira
(42.50543, 1.51830) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Whitchurch-Stouffville, ON
York
Canada 		Baker Hill Blvd. / Brownsberger Rd.
(43.97580, -79.27341) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.3628 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON
York
Canada 		Baker Hill Blvd. / Prince George Ave. / Glad Park Ave.
(43.97897, -79.26096) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2020).
Scio Township, MI
Washtenaw Co.
United States 		Baker Rd. / Dan Hoey Rd.
(42.32693, -83.88729) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2018
Dexter, MI
Washtenaw Co.
United States 		Baker Rd. / Shield Rd. / Dongara Dr.
(42.32529, -83.88714) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2018
Wisconsin Rapids, WI
Wood Co.
United States 		Baker St. / Market St. / 1st St. N
(44.39312, -89.82197) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2014 Elliptical shaped. ICD = 145 ft x 130 ft.
Lytchett Minster, England
Dorset
United Kingdom 		Bakers Arms Roundabout [A35 / A351 / B3067 (Dorchester Rd.)]
(50.73251, -2.06584) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
McEwen, TN
Williamson Co.
United States 		Bakers Bridge Ave. / Sliders Knob Ave.
(35.95782, -86.79923) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands on north and south legs.
Samara, Samara
Samara
Russia 		Bakinskaya ulitsa / Fasadnaya ulitsa
(53.11846, 50.08510) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown 		Parking along circulatory roadway. Pedestrian access to central island.
Earlville, QLD
Cairns
Australia 		Balaclava Rd. / Gordon St.
(-16.94467, 145.73216) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Nagykanizsa, Zala
Nagykanizsai járás
Hungary 		Balaton utca / Hevesi Sándor utca
(46.46154, 17.00924) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Madison, AL
Madison Co.
United States 		Balch Rd. / Gillespie Rd.
(34.72892, -86.76797) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.facebook.com/overcastdrone/videos/1254841905002043/
Boerne, TX
Bexar Co.
United States 		Balcones Creek / Paloma Oak
(29.73089, -98.68781) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Entrance to gated residential subdivision.
North Potomac, MD
Montgomery Co.
United States 		Bald Cypress Dr. / Willow Tree Dr. / Cherrydale Dr.
(39.08158, -77.20120) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Ritz Carlton, FL
Palm Beach Co.
United States 		Bald Eagle Dr. / Royal Tern Ct.
(26.89194, -80.09133) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Macksville, NSW
Nambucca
Australia 		Bald Hill Rd. / M1 (Pacific Hwy.) SB Ramps
(-30.73264, 152.92213) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Cumming, GA
Forsyth Co.
United States 		Bald Ridge Marina Rd. / Bald Ridge Acres Dr.
(34.21110, -84.11522) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
19.8120 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2018 Left-turn arrow markings within circulatory roadway. Year Completed estimated (2017-2018).
Baldivis, WA
Rockingham
Australia 		Baldivis Rd. / Fifty Rd. / Arden Ave.
(-32.30740, 115.82265) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Kaleen, ACT

Australia 		Baldwin Dr. / Maribyrnong Ave.
(-35.22095, 149.09969) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Orion, MI
Oakland Co.
United States 		Baldwin Rd. / (parking)
(42.72527, -83.30757) 		Roundabout
Existing 		All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK) 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 West leg is for athletic club; east leg is for a small strip mall. A fountain is featured in the circle.
Orion Township, MI
Oakland Co.
United States 		Baldwin Rd. / Indianwood Rd. / Coats Rd.
(42.78413, -83.31979) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.0862 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 ICD estimated from Google Maps linework.
Orion, MI
Oakland Co.
United States 		Baldwin Rd. / Maybee Rd.
(42.72884, -83.30775) 		Roundabout
Existing 		All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK) 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 Yield-controlled right-turn bypass lane on east leg. West leg enters into a residential subdivision local road.
Orion, MI
Oakland Co.
United States 		Baldwin Rd. / Waldon Rd.
(42.73619, -83.30805) 		Roundabout
Existing 		All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK) 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020
Mount Stewart, PE
Kings
Canada 		Baldwins Rd. (PE-22) / 48th Rd. (PE-5)
(46.25586, -62.73251) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.9484 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
(unincorporated), OH
Delaware Co.
United States 		Bale Kenyon Rd. / E Orange Rd.
(40.17266, -82.96241) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.6785 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Balga, WA
Stirling
Australia 		Balga Ave. / Walderton Ave.
(-31.85565, 115.84360) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Broughty Ferry, Scotland
Dundee City
United Kingdom 		Balgillo Roundabout [A92 (Arbroath Rd.) / Balgillo Rd. E]
(56.48023, -2.87311) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Bathgate, Scotland
West Lothian
United Kingdom 		Balgornie Roundabout [Heartlands Terrace / (parking)]
(55.86851, -3.70487) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Balgownie, NSW
Wollongong
Australia 		Balgownie Rd. / Foothills Rd.
(-34.38895, 150.88060) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Assen, Drenthe
Assen
Netherlands 		Balkendwarsrotonde
(52.99490, 6.52146) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Charles Town, WV
Jefferson Co.
United States 		Ball Circle
(39.26676, -77.87701) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Roswell, GA
Fulton Co.
United States 		Ball Mill Pl. / (unknown)
(33.96917, -84.32777) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
55.4681 		Other (At-Grade)
Single-Lane 		Functional Class: Local ICD estimated from Google Maps linework.
Owings Mills, MD
Baltimore Co.
United States 		Ballard Green Dr. / Wilson Shannon Dr. / Julia Ln.
(39.39162, -76.80439) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2017-2018).
Ballymena, N. Ireland
Mid & East Antrim
United Kingdom 		Ballee Roundabout [A26 (Lisnevenagh Rd. - Ballee Rd. E) / A523 (Antrim Rd.)]
(54.84285, -6.27360) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Frederick, MD
Frederick Co.
United States 		Ballenger Creek Pike (MD 351) / Elmer Derr Rd. / English Muffin Way
(39.36625, -77.45071) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.8571 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Lennox Head, NSW
Ballina
Australia 		Ballina St. / N Creek Rd. / The Coast Rd. / Byron Bay Rd.
(-28.80149, 153.59267) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Dublin,

Ireland 		Ballinteer Rd. / Ballinteer Ave.
(53.27852, -6.24499) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Dublin,

Ireland 		Ballinteer Rd. / Barton Rd. E
(53.28841, -6.24644) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Dublin,

Ireland 		Ballinteer Rd. / Wyckham Way / Wyckham Pl.
(53.28175, -6.24399) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Hisings Backa, Vastra Gotaland County
Gothenburg
Sweden 		Ballskarsvagen / Tingstadsvagen
(57.73110, 11.98182) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.3316 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Vallentuna, Stockholm County
Vallentuna
Sweden 		Bällstabergsvägen / Fågelsångsvägen
(59.51376, 18.09138) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.2960 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Vallentuna, Stockholm County
Vallentuna
Sweden 		Bällstabergsvägen / Karlbergsvägen / Murkelvägen
(59.51455, 18.07879) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.5071 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bromma, Stockholm County
Stockholm
Sweden 		Bällstavägen / Långskeppsgatan / Beckombergavägen
(59.35133, 17.90064) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
18.8739 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Schenectady, NY
Schenectady Co.
United States 		Balltown Rd. / Aqueduct Rd. / Williams St.
(42.84861, -73.88891) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
51.6619 		Other (At-Grade)
Single-Lane 		2016 Scheduled to be converted to 2 lanes in Dec. 2017. ICD estimated from Google Maps linework.
Limerick, Co Limerick

Ireland 		Ballykeeffe Roundabout [R526 (St Nessan's Rd.) / R926 (Dooradoyle Rd.)]
(52.64145, -8.64883) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Riverview, FL
Hillsborough Co.
United States 		Balm Boyette Rd. / Boyette Rd.
(27.81723, -82.23162) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Single-Lane 		2020 https://www.ospreyobserver.com/2020/04/new-roundabout-and-sculpture-part-of-changing-traffic-on-local-roads/
Invercargill, Southland
Invercargill
New Zealand 		Balmoral Dr. / Ness St.
(-46.42450, 168.36006) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Boulder, CO
Boulder Co.
United States 		Balsam Ave. / 14th St.
(40.02675, -105.27840) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
16.4619 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Boulder, CO
Boulder Co.
United States 		Balsam Ave. / 15th St.
(40.02675, -105.27660) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
8.2310 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		Baltimore St. / Moale Ave.
(30.38391, -81.39941) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2013
Bamber Bridge, England
Lancashire
United Kingdom 		Bamber Bridge Interchange: A6 (Lostock Ln. - Church Rd.) / M6 Ramps
(53.71899, -2.65684) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max)
Bamber Bridge, England
Lancashire
United Kingdom 		Bamber Bridge Interchange: M6 Ramps / M65 Ramps
(53.71570, -2.66146) 		Signalized Roundabout/Circle
Existing 		Signal
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max)
Kirwan, QLD
Townsville
Australia 		Bamford Ln. / Charles St.
(-19.30452, 146.74083) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Kirwan, QLD
Townsville
Australia 		Bamford Ln. / Mill Dr.
(-19.29378, 146.74313) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Hillside, VIC
Melton
Australia 		Banchory Ave. / The Parks
(-37.68890, 144.74426) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Hillside, VIC
Melton
Australia 		Banchory Ave. / Wolviston Ave.
(-37.68895, 144.74831) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Keko, Dar es Salaam
Kinondoni
Tanzania 		Bandari Rd. / Kilwa Rd.
(-6.83050, 39.28609) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Enskede, Stockholm County
Stockholm
Sweden 		Bandhagsvägen / Nykvarnsvägen / Katrineforsvägen
(59.27553, 18.05368) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
13.4243 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Ballina, NSW
Ballina
Australia 		Bangalow Rd. / Angels Beach Dr. / (parking)
(-28.85835, 153.56375) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Helsingborg, Skane County
Helsingborg
Sweden 		Bangårdsgatan / (parking lot)
(56.00174, 12.74743) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
19.3671 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
North Balgowlah, NSW
Northern Beaches
Australia 		Bangaroo St. / Woodbine St.
(-33.78705, 151.25170) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Ayr, Scotland
South Ayrshire
United Kingdom 		Bankfield Roundabout [A77 / A713 (Dalmellington Rd.)]
(55.43970, -4.60225) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Racetrack shaped. Concentric striped circulatory roadway.
Edinburgh, Scotland
Edinburgh City
United Kingdom 		Bankhead Roundabout [A71 (Calder Rd.) / B701 (Wester Hailes Rd.) / Bankhead Ave.]
(55.92228, -3.29137) 		Signalized Roundabout/Circle
Existing 		Signal
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Eastbound Calder Rd at the roundabout has signal - other approaches do not.
St Clair, NSW
Penrith
Australia 		Banks Dr. / Blackwell Ave.
(-33.79904, 150.78436) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
3 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
St Clair, NSW
Penrith
Australia 		Banks Dr. / St Clair Ave.
(-33.78965, 150.77334) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Busby, NSW
Liverpool
Australia 		Banks Rd. / Cartwright Ave.
(-33.91351, 150.87459) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Andergrove, QLD
Mackay
Australia 		Banksia Ave. / Nadarmi Dr. / Corymbia Ct.
(-21.08230, 149.18821) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane