21768 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
Charlotte, NC
Mecklenburg Co.
United States
Prosperity Church Rd. / Robert Helms Rd. (I-485 EB Ramps)
(35.36824, -80.78449)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.1652
Freeway Ramps (Grade-Separated)
Single-Lane
2014 Project R-2248E. ICD estimated from Google Maps linework.
Charlotte, NC
Mecklenburg Co.
United States
Prosperity Ridge Rd. / Craven Thomas Rd. (I-485 WB Ramps)
(35.36948, -80.77995)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
29.2170
Freeway Ramps (Grade-Separated)
Single-Lane
2014 Right-turn-only lanes on north and west legs. ICD estimated from Google Maps linework.
Charlotte, NC
Mecklenburg Co.
United States
Prosperity Ridge Rd. / Robert Helms Rd. (I-485 EB Ramps)
(35.36809, -80.78005)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.1914
Freeway Ramps (Grade-Separated)
Single-Lane
2014 Right-turn bypass lane on south leg. ICD estimated from Google Maps linework.
Truckee, CA
Nevada Co.
United States
Prosser Dam Rd. / Henness Rd.
(39.34961, -120.16790)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.5541
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Irvine, CA
Orange Co.
United States
Protocol / (parking lot)
(33.63098, -117.73184)
Other
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
24.3840
Other (At-Grade)
Single-Lane
Newberg, OR
Yamhill Co.
United States
Providence Dr. / Hayes St. / Wenn Blvd.
(45.30378, -122.93650)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.0409
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2006-2010). ICD estimated from Google Maps linework.
West Warwick, RI
Kent Co.
United States
Providence St. / E Main St. / Central St.
(41.71372, -71.51705)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
32.9870
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Provincetown, MA
Barnstable Co.
United States
Province Lands Rd. / Commercial St.
(42.03714, -70.19657)
Other
Existing
All-Way Yield
None
2 Approaches
1 Driveways
51.4484
Other (At-Grade)
Single-Lane
The center island is the Pilgrims' First Landing Park, which commemorates the location where the Mayflower first landed in the New World in 1620. ICD estimated from Google Maps linework.
Nan-t’ou, Taiwan
Nantou County
Taiwan
Provincial Hwy 14B (Zhongzheng Rd. - Shengfu Rd.) / Hushan Rd.
(23.95687, 120.68603)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Someren, North Brabant
Gemeente Someren
Netherlands
Provincialeweg / Kouterstraat / Ter Hofstadlaan
(51.39547, 5.71008)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Someren, North Brabant
Gemeente Someren
Netherlands
Provinvialeweg / Lieropsedijk
(51.39334, 5.69552)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Someren, North Brabant
Gemeente Someren
Netherlands
Provinvialeweg / Witvrouwenbergweg
(51.39572, 5.71956)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Seaford Meadows, SA
Onkaparinga
Australia
Prow Dr. / Bollard Ave.
(-35.17637, 138.48513)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Lavington, NSW
Albury
Australia
Prune St. / Douglas Rd.
(-36.03857, 146.93549)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Grajewo, Podlaskie
Grajewski
Poland
Przemysłowa / Wiórowa / Braci Świackich
(53.62755, 22.45449)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Windsor, CO
Weld Co.
United States
Ptarmigan Bus Pk / near SH 392
(40.48121, -104.98870)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
36.3372
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Greenville, OH
Darke Co.
United States
Public Square (Main St. / Broadway St.)
(40.10246, -84.63338)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
45.6767
Other (At-Grade)
Single-Lane
Parking around circulatory roadway. ICD estimated from Google Maps linework.
Lebanon, TN
Wilson Co.
United States
Public Square (Main St. / Cumberland St.)
(36.20798, -86.29111)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
38.5471
Other (At-Grade)
Single-Lane
2015 Rebuilt town square; previously was mostly a parking lot. ICD estimated from Google Maps linework.
Mount Vernon, OH
Knox Co.
United States
Public Square (Main St. / High St.)
(40.39362, -82.48543)
Other
Existing
All-Way Yield
None
4 Approaches
4 Driveways
88.2325
Other (At-Grade)
Single-Lane
1876 The intersection at Public Square was platted in 1805 but converted to its current configuration in the mid-1890's following the construction of the Soldiers' Monument. Parking along circulatory roadway, pedestrian access to central island. https://www.historicknoxohio.org/index.php/historical-districts/mount-vernon-districts/8-downtown-district/34-public-square. ICD estimated from Google Maps linework.
Cordoba, Cordoba
Córdoba
Argentina
Puente Gauss / Calle Miguel Lillo / Calle Costanera Suquia Norte / Avenida Ramón J. Cárcano Ramps
(-31.37058, -64.25143)
Rotary
Existing
All-Way Yield
None
6 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Irún, Basque Country
Guipúzcoa
Spain
Puente Internacional de Santiago Zubia / Avenida Iparralde
(43.34774, -1.78677)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
46.0314
Other (At-Grade)
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Auckland, Auckland
Auckland
New Zealand
Puhinui Rd. / Tom Pearce Dr. / Hape Dr.
(-37.00153, 174.80179)
Roundabout
Existing
All-Way Yield
Metering Signal
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Buffalo, MN
Wright Co.
United States
Pulaski Rd. / 16th St. NE
(45.19438, -93.84424)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2002 Crosswalk on east leg passes within circulatory roadway.
Durham, NC
Durham Co.
United States
Pulitzer Ln. / Crown Pkwy.
(35.90005, -78.82684)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.8284
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States
Pulitzer Ln. / First Edition Dr.
(35.90031, -78.81980)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.6981
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States
Pullen Rd. / Oberlin Rd.
(35.78653, -78.66136)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.2833
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Everton Park, QLD
Brisbane
Australia
Pullen Rd. / Osborne Rd.
(-27.40165, 152.97936)
Roundabout
Existing
All-Way Yield
None
3 Approaches
2 Driveways
Other (At-Grade)
Single-Lane
Raleigh, NC
Wake Co.
United States
Pullen Rd. / Stinson Dr.
(35.78457, -78.66421)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
19.3773
Other (At-Grade)
Single-Lane
2002 Located on campus of North Carolina State University. Completed November 2002. Used to have Pedestrian signal located upstream of roundabout (removed in 2006) Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Liepāja, Liepaja

Latvia
Pulvera iela / Cukura iela
(56.53841, 21.05372)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Caboolture, QLD
Moreton Bay
Australia
Pumicestone Rd. / Flowers Rd. / Platinum Rd.
(-27.05132, 152.96514)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Cherrybrook, NSW

Australia
Purchase Rd. / Hancock Dr. / (high school parking)
(-33.72005, 151.03674)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Cherrybrook, NSW

Australia
Purchase Rd. / Hancock Dr. / Beechwood Parade
(-33.71729, 151.04169)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
South Hadley, MA
Hampshire Co.
United States
Purple Heart Dr (US 202) / N Main St
(42.22171, -72.60281)
Rotary
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Mikkeli, Southern Savonia
Mikkeli
Finland
Pursialankatu / Vilhonkatu / Valtatie 5 (Viitostie) SB Ramps
(61.68556, 27.27993)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Single-Lane
Glocester, RI
Providence Co.
United States
Putnam Pike (US 44) / RI-102
(41.91536, -71.67162)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
25.7734
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Grimsby, England
North-East Lincolnshire
United Kingdom
Pyewipe Roundabout [A180 / Gilbey Rd. / Estate Rd. 1 / Estate Rd. 2]
(53.57813, -0.10901)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Oberlin, OH
Lorain Co.
United States
Pyle Rd. / Morgan St.
(41.28720, -82.23853)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2019 https://oberlinreview.org/19757/news/residents-respond-to-construction-of-pyle-south-amherst-road-roundabouts/
Oberlin, OH
Lorain Co.
United States
Pyle Rd. / Robin Park Blvd.
(41.29267, -82.23837)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
2019
Oberlin, OH
Lorain Co.
United States
Pyle Rd. / Spruce Dr.
(41.29053, -82.23846)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
2019
Stockport, England
Greater Manchester
United Kingdom
Pyramid Roundabout [Didsbury Rd. / Hollywood Way / M60 Ramps]
(53.40913, -2.17411)
Signalized Roundabout/Circle
Existing
Signal
Unknown
6 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Chertsey, England
Surrey
United Kingdom
Pyrcroft Rd. / Bell Bridge Rd.
(51.38891, -0.51019)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Metz, Grand Est
Moselle
France
Quai du Rimport / Rue du Coffe Millet
(49.12282, 6.17858)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
22.6669
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Denton, TX
Denton Co.
United States
Quail Creek Dr. / Berry Down Ln.
(33.18603, -97.09406)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.9560
Other (At-Grade)
Single-Lane
2004 Raised crosswalks.
Kamloops, BC
Thompson-Nicola
Canada
Qu'Appelle Blvd. / Highland Rd.
(50.66113, -120.26216)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
24.2269
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Kinmont Park, Otago
Dunedin
New Zealand
Quarry Rd. / Dunedin Southern Motorway (SH 1) SB Ramps
(-45.89087, 170.35647)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Single-Lane
Ryde, NSW
Ryde
Australia
Quarry Rd. / Pidding Rd. / Pooley St.
(-33.80927, 151.12079)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Grannagh, Co Kilkenny

Ireland
Quarry Roundabout [N24 (Waterford and Tipperary Mountains) / N9]
(52.28437, -7.15393)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Durham, England
Durham
United Kingdom
Quarryheads Ln. / Potters Bank
(54.76885, -1.57955)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Bombo, NSW
Illawarra
Australia
Quarryman Rd. / A1 (Princes Hwy.) NB Ramps
(-34.65047, 150.85165)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Single-Lane
Bombo, NSW
Illawarra
Australia
Quarryman Rd. / A1 (Princes Hwy.) SB Ramps
(-34.64936, 150.85243)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Single-Lane
East Harwich, MA
Barnstable Co.
United States
Queen Anne Rd. / Orleans-Harwich Rd. (Rte 39)
(41.70049, -70.03164)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.8855
Other (At-Grade)
Single-Lane
2006 no crosswalks, no sidewalks ICD estimated from Google Maps linework.
Cambridge, England
Cambridgeshire
United Kingdom
Queen Edith's Way / Fendon Rd. / Mowbray Rd.
(52.17927, 0.14885)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2020 First Dutch-style roundabout in the UK. https://www.bbc.co.uk/news/uk-england-cambridgeshire-53736468
Stony Stratford, England
Milton Keynes
United Kingdom
Queen Eleanor St. / Wolverton Rd.
(52.05891, -0.84200)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Eatons Hill, QLD
Moreton Bay
Australia
Queen Elizabeth Dr. / Corso St.
(-27.33793, 152.94966)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Eatons Hill, QLD
Moreton Bay
Australia
Queen Elizabeth Dr. / Marylin Terrace
(-27.33510, 152.95468)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Eatons Hill, QLD
Moreton Bay
Australia
Queen Elizabeth Dr. / Rosmarin Ave. / Bunya Crossing Rd. / Snow Wood Dr.
(-27.34418, 152.95029)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Bicycle boxes on north and south entries.
Eatons Hill, QLD
Moreton Bay
Australia
Queen Elizabeth Dr. / Saraband Dr. / Marylin Terrace
(-27.33434, 152.95552)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Nelson, Nelson
Nelson
New Zealand
Queen Elizabeth II Dr. (SH 6) / Haven Rd.
(-41.26728, 173.27783)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Nelson, Nelson
Nelson
New Zealand
Queen Elizabeth II Dr. (SH 6) / Trafalgar St. / (parking)
(-41.26499, 173.28401)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Christchurch, Canterbury
Christchurch
New Zealand
Queen Elizabeth II Dr. (SH 74) / Innes Rd.
(-43.48986, 172.65413)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Christchurch, Canterbury
Christchurch
New Zealand
Queen Elizabeth II Dr. (SH 74) / Northern Connector NB Ramp / Winters Rd.
(-43.48575, 172.62901)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
Redland Bay, QLD
South East Queensland
Australia
Queen St. / Bedarra St. / Keiman St.
(-27.62501, 153.30281)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Moruya, NSW
Eurobodalla
Australia
Queen St. / Ford St.
(-35.91053, 150.08324)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Fort Erie, ON
Niagara
Canada
Queen St. / Goderich St.
(42.90951, -78.91385)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
29.7419
Other (At-Grade)
Single-Lane
2009 ICD estimated from Google Maps linework.
Ashfield, NSW
Inner West
Australia
Queen St. / Hanks St.
(-33.90332, 151.12703)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Kings Beach, QLD
Sunshine Coast
Australia
Queen St. / King St. / Edmund St. / Rinaldi St.
(-26.79924, 153.14194)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Thames, Waikato
Thames-Coromandel
New Zealand
Queen St. / Mary St.
(-37.13841, 175.54053)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Richmond, Tasman
Tasman
New Zealand
Queen St. / Salisbury Rd. / Oxford St.
(-41.34245, 173.18817)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Cambridge, Waikato
Waipa
New Zealand
Queen St. / Victoria St.
(-37.89164, 175.46745)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Bexley, NSW
Bayside
Australia
Queen Victoria St. / Beaconsfield St.
(-33.95684, 151.12648)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Invercargill, Southland
Invercargill
New Zealand
Queens Dr. / Herbert St.
(-46.39473, 168.36147)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Wellington, Wellington Region
Lower Hutt
New Zealand
Queens Dr. / High St.
(-41.21199, 174.90002)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Wellington, Wellington Region
Wellington
New Zealand
Queens Dr. / Lyall Parade
(-41.33133, 174.79174)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Warrnambool, VIC
Warrnambool
Australia
Queens Rd. / Botanic Rd.
(-38.37317, 142.48747)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Suva, Central
Rewa
Fiji
Queens Rd. / Foster Rd. / Reservoir Rd.
(-18.11956, 178.43127)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Lawrence, KS
Douglas Co.
United States
Queens Rd. / Wakarusa Dr. / Rock Chalk Ln.
(38.98127, -95.31643)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
32.4945
Other (At-Grade)
Unknown
2018 ICD estimated from Google Maps linework.
Huntingtown, MD
Calvert Co.
United States
Queensberry Dr. / Carlon Ct. / Duchess Ln. / (unknown)
(38.58381, -76.55492)
Other
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Huntingtown, MD
Calvert Co.
United States
Queensberry Dr. / Larkspur Ct.
(38.58450, -76.55968)
Other
Existing
Unknown
Unknown
3 Approaches
4 Driveways
0.0000
Other (At-Grade)
Single-Lane
Richland, WA
Benton Co.
United States
Queensgate Dr. / Columbia Park Trl.
(46.25165, -119.30190)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
38.8158
Other (At-Grade)
Multilane (2 Lane)
2018 ICD estimated from Google Maps linework.
Richland, WA
Benton Co.
United States
Queensgate Dr. / I-182 EB Ramps
(46.25331, -119.30296)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
39.6405
Freeway Ramps (Grade-Separated)
Single-Lane
2018 Raindrop shape. ICD estimated from Google Maps linework.
Christchurch, Canterbury
Christchurch
New Zealand
Queenspark Dr. / Inwoods Rd.
(-43.47954, 172.70019)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Hamilton, ON
Hamilton
Canada
Queenston Rd. / Main St. E / Bell Ave. / Strathearne Ave.
(43.23766, -79.80082)
Rotary
Existing
Other
Unknown
5 Approaches
0 Driveways
58.2961
Other (At-Grade)
Multilane (2 Lane)
No control signs for major entries; stop signs for other entries; yield signs for in-circle traffic. ICD estimated from Google Maps linework.
Auckland, Auckland
Auckland
New Zealand
Queenstown Rd. / Beachcroft Ave. / Bel Air Dr. / SH 20 (Southwestern Motorway) SB On-Ramp
(-36.92096, 174.76759)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
Auckland, Auckland
Auckland
New Zealand
Queenstown Rd. / Frederick St.
(-36.92395, 174.76637)
Roundabout
Existing
All-Way Yield
None
3 Approaches
2 Driveways
Other (At-Grade)
Single-Lane
Auckland, Auckland
Auckland
New Zealand
Queenstown Rd. / Hendry Ave. / SH 20 (Southwestern Motorway) NB Off-Ramp
(-36.92211, 174.76715)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
Gibraltar,

Gibraltar
Queensway Rd. / Bishop Caruana Rd.
(36.13906, -5.35615)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
27.0067
Other (At-Grade)
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Gibraltar,

Gibraltar
Queensway Rd. / Ragged Staff Rd.
(36.13388, -5.35392)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
12.5397
Other (At-Grade)
Single-lane w/ Traversable Central Island
ICD estimated from Google Maps linework.
Cleveland, OH
Cuyahoga Co.
United States
Quigley Rd. / W. 14th St. / I-71 NB Offramp / I-71 SB Onramp
(41.46614, -81.69114)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.1181
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2006 Opened August 21, 2006. ICD estimated from Google Maps linework.
Marysville, WA
Snohomish Co.
United States
Quil Ceda Blvd. / 30th Ave. NE
(48.09620, -122.19019)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.4905
Other (At-Grade)
Multilane (2 Lane)
2013 Year Completed estimated (2012-2014). ICD estimated from Google Maps linework.
Aldinga Beach, SA
Onkaparinga
Australia
Quinliven Rd. / Rowley Rd.
(-35.26861, 138.45747)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
New Haven, CT
New Haven Co.
United States
Quinnipiac Ave. / Ferry St.
(41.30011, -72.89024)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
21.3357
Other (At-Grade)
Single-lane w/ Traversable Central Island
2011
Quinns Rocks, WA
Wanneroo
Australia
Quinns Rd. / Tapping Way / Salenro Dr.
(-31.67316, 115.70753)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Riverhead, NY
Suffolk Co.
United States
Quogue Riverhead Rd. / Old Riverhead Rd.
(40.87822, -72.63782)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.7335
Other (At-Grade)
Single-Lane
2012 ICD estimated from Google Maps linework.
Cessnock, NSW
Cessnock
Australia
Quorrobolong Rd. / Edgeworth St.
(-32.84277, 151.35479)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Altona Meadows, VIC
Hobsons Bay
Australia
R 41 (Central Ave. - Queen St.) / Merton St.
(-37.87158, 144.77759)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Anacortes, WA
Skagit Co.
United States
R Ave. / 22nd St.
(48.50423, -122.60992)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.6011
Other (At-Grade)
Single-Lane
2013 Open December 2013. ICD estimated from Google Maps linework.
Voorthuizen, Gelderland
Barneveld
Netherlands
r101 (Heuvelrandweg) / Rubensstraat
(52.19307, 5.60786)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Dublin City, Co Dublin

Ireland
R103 (Glasnevin Ave.) / Beneavin Dr. / Willow Park Rd.
(53.39051, -6.27952)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Dublin City, Co Dublin

Ireland
R104 (Coolock Ln.) / N1-M50 Ramps
(53.39740, -6.23870)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
Dublin City, Co Dublin

Ireland
R104 (Saint Margaret's Rd.) / R122 / Lanesborough Rd.
(53.40640, -6.29977)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane