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
Yorkeys Knob, QLD
Cairns
Australia 		NR 1 (Captain Cook Hwy.) / Yorkeys Knob Rd.
(-16.84882, 145.70227) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Smithfield, QLD
Cairns
Australia 		NR 1 (Captain Cook Hwy.) / SR 91 (Kamerunga Rd.)
(-16.84763, 145.69677) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Cairns, QLD
Cairns
Australia 		NR 1 (Captain Cook Hwy.) / Machans Beach Access Rd. / Old Captain Cook Hwy. Connector
(-16.86371, 145.73140) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Miedzyzdroje, Zachodniopomorskie
Kamieński
Poland 		Nowomysliwska / Wolinska / Szlak Latarn Morskich
(53.91204, 14.43399) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Yagul'skoye, Udmurtia
Zavyalovsky District
Russia 		Novoyarushkinskaya ulitsa / Slavyanskoye shosse
(56.94910, 53.22303) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
 Unknown
Unknown 		Circulating traffic yields to entering traffic.
Mytishchi, Moscow
Mytishchinsky District
Russia 		Novomytishchinskiy prospekt / ulitsa Komarova
(55.91634, 37.74717) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Luga, Leningrad
Luzhsky District
Russia 		Novaya ulitsa / Komsomol'skiy prospekt / P23 Ramps
(58.73113, 29.88202) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max)
Wakefield, England
Wakefield
United Kingdom 		Novale Way / Neil Fox Way / A642 (Wakefield Eastern Relief Rd.)
(53.69681, -1.47937) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Durham, NC
Durham Co.
United States 		Nova Glen Dr. / DPS Middle School Entrance
(36.10940, -78.89156) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2011 Painted splitter islands. Year Completed estimated (2010-2013).
Trnava, Trnava Region
Trnava
Slovakia 		Nová / Belgicka / I/51-I/61 SB Ramps
(48.36881, 17.61802) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Russell, ON
Prescott and Russell
Canada 		Notre Dame St. / St Guillaume Rd. / (parking)
(45.26964, -75.31120) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
45.0000 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2013).
Calgary, AB
Division 6
Canada 		Nose Hill Dr. NW / Haskayne Dr. NW / Rosemont Blvd. NW
(51.10814, -114.26887) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2021 Year Completed estimated (2020-2021).
Maple Grove, MN
Hennepin Co.
United States 		Norwood Ln. / 85th Pl.
(45.10971, -93.43961) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.6737 		Other (At-Grade)
Single-Lane 		2006 Intersection of local and collector street in residential development. Functional Class: Collector ICD estimated from Google Maps linework.
Bella Vista, NSW
The Hills Shire
Australia 		Norwest Blvd. / Solent Cirt / Reston Grange
(-33.73656, 150.96067) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Chagrin Valley, OH
Cuyahoga Co.
United States 		Norvale Cir. E / Surrey Pl. / Carriage Pl.
(41.51117, -81.42208) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Raindrop shaped.
Leichhardt, NSW
Inner West
Australia 		Norton St. / William St.
(-33.87740, 151.15626) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Hamilton, Waikato
Hamilton
New Zealand 		Norton Rd. / Seddon Rd. / Rostrevor St. / King St.
(-37.78518, 175.27146) 		Roundabout
Existing 		All-Way Yield
None 		6 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Grove City, OH
Franklin Co.
United States 		Norton Rd. / Kropp Rd. / Grove City Rd.
(39.87469, -83.15744) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2023
Pleasant Township, OH
Franklin Co.
United States 		Norton Rd. / Johnson Rd.
(39.89132, -83.15463) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2019 https://www.nbc4i.com/news/local-news/1-8-million-roundabout-added-to-dangerous-intersection/
Dalyellup , WA
Capel
Australia 		Norton Promenade / Maidment Parade
(-33.39687, 115.61453) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Dalyellup , WA
Capel
Australia 		Norton Promenade / Dalyellup Blvd.
(-33.39863, 115.62582) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
St Paul, MN
Dakota Co.
United States 		Northwood Pkwy. / Central Pkwy. / Denmark Ave. / (unknown)
(44.83731, -93.15923) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4888 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Christchurch, Canterbury
Christchurch
New Zealand 		Northwood Blvd. / O'Neill Ave. / Mounter Ave.
(-43.46046, 172.62072) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
West Lafayette, IN
Tippecanoe Co.
United States 		Northwestern Ave. / Yeager Rd.
(40.45031, -86.92487) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
47.2600 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Racine, WI
Racine Co.
United States 		Northwestern Ave. / Albert St. / W High St.
(42.73721, -87.80717) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.7197 		Other (At-Grade)
Single-Lane 		2016 Replaced two offset T-intersections. ICD estimated from Google Maps linework.
Bellingham, WA
Whatcom Co.
United States 		Northwest Blvd. / McLeod Rd.
(48.78262, -122.50297) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
56.6614 		Other (At-Grade)
Single-Lane 		2013 Open June 2013. ICD estimated from Google Maps linework.
Georgetown, TX
Williamson Co.
United States 		Northwest Blvd. / Fontana Blvd. / Rivery Blvd.
(30.65757, -97.67806) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 Year Completed estimated (2020-2021).
Bellingham, WA
Whatcom Co.
United States 		Northwest Ave. / I-5 NB Ramp
(48.78500, -122.50420) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.4117 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 RT bypass lane on southbound approach. ICD estimated from Google Maps linework.
Skelmersdale, England
Lancs
United Kingdom 		Northway / Ivydale
(53.55548, -2.77602) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Skelmersdale, England
Lancs
United Kingdom 		Northway / Ingram
(53.55281, -2.77581) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Skelmersdale, England
Lancs
United Kingdom 		Northway / (parking)
(53.55146, -2.77466) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Cramlington, England
Northumberland
United Kingdom 		Northumbrian Rd. / Horton Dr. / Yarmouth Dr.
(55.09533, -1.59007) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Cramlington, England
Northumberland
United Kingdom 		Northumbrian Rd. / Durham Rd.
(55.09572, -1.57830) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Stephenson, VA
Frederick Co.
United States 		Northumberland Dr. / Churndash Way / Patchwork Dr.
(39.22289, -78.09317) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2017 No pavement markings or splitter islands as of October 2017.
Reno, NV
Washoe Co.
United States 		Northtowne Ln. / Wal-Mart entrance
(39.55531, -119.78230) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.3085 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Truckee, CA
Placer Co.
United States 		Northstar Dr. / Ridgeline Dr.
(39.28647, -120.10701) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.6735 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
North Conway, NH
Carroll Co.
United States 		North-South Rd. / Mountain Valley Blvd.
(44.01996, -71.10962) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.3536 		Other (At-Grade)
Single-Lane 		2007 Right-turn bypass lane in NW quadrant. East leg stubbed for future use. Adjacent to Lowe's Home Improvement center. ICD estimated from Google Maps linework.
Conway, NH
Carroll Co.
United States 		North-South Rd. / Common Ct.
(44.02297, -71.10868) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2022 Rear entrance to Settler's Green shopping plaza. The east leg is under construction 2023 for big box retail, which should open in 2024.
Conway, NH
Carroll Co.
United States 		North-South Rd / (Walmart parking)
(44.01823, -71.10901) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.2134 		Other (At-Grade)
Single-Lane 		2014 https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf ICD estimated from Google Maps linework.
Yosemite National Park, CA
Mariposa Co.
United States 		Northside Dr. / Village Dr.
(37.74508, -119.58351) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2017 https://goldrushcam.com/sierrasuntimes/index.php/news/local-news/9914-yosemite-national-park-implements-a-new-roundabout-in-the-yosemite-village-parking-area
Sandy Springs, GA
Fulton Co.
United States 		Northside Dr. / Riverview Rd. / Old Powers Ferry Rd.
(33.90162, -84.42744) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2023 Elliptical shaped. ICD = 140 ft x 135 ft. https://www.youtube.com/watch?v=CjVSHQUyLiE
Palm Coast, FL
Flagler Co.
United States 		Northshore Ave. / Northshore Dr.
(29.60772, -81.19145) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Williamsburg, VA
Williamsburg City
United States 		Northridge St. / Green Hill St.
(37.25266, -76.67321) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Sandy Springs, GA
Fulton Co.
United States 		Northridge Rd. / Somerset Ct.
(33.98218, -84.33988) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
23.7684 		Other (At-Grade)
Single-Lane 		2015 Stop sign and no splitter island on side road (Somerset Ct) ICD estimated from Google Maps linework.
Carson City, NV
Carson City Co.
United States 		Northridge Dr. / Tablerock Dr.
(39.18460, -119.75685) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9080 		Other (At-Grade)
Single-Lane 		1999 Year Completed estimated (1994-1999).
Carson City, NV
Carson City Co.
United States 		Northridge Dr. / Spooner Dr.
(39.18150, -119.74896) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
99.9997 		Other (At-Grade)
Single-Lane 		1997 Painted splitter islands on Northridge approaches. Year Completed estimated (1994-1999).
Carson City, NV
Carson City Co.
United States 		Northridge Dr. / Carriage Crest Dr.
(39.18290, -119.75077) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		1997 Year Completed estimated (1994-1999).
Wannanup, WA
Mandurah
Australia 		Northport Blvd. / Baloo Crescent
(-32.59576, 115.64226) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Elkhart, IN
Elkhart Co.
United States 		Northpointe Blvd. / Northview Dr.
(41.73475, -85.97726) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
58.8225 		Other (At-Grade)
Single-Lane 		2013 Painted splitter islands on north and west legs. Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Chattanooga, TN
Hamilton Co.
United States 		Northpoint Blvd. / (future street)
(35.12874, -85.23511) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.3039 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Cameron Park, NSW
Lake Macquarie
Australia 		Northlakes Dr. / Portland Dr. / Lillias St.
(-32.90761, 151.60790) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Cameron Park, NSW
Lake Macquarie
Australia 		Northlakes Dr. / Constitution Dr. / Elanet Ave.
(-32.91001, 151.61425) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Cameron Park, NSW
Lake Macquarie
Australia 		Northlakes Dr. / Constitution Dr. / Blackwood Circuit
(-32.90218, 151.60842) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
(unincorporated), TX
Montgomery Co.
United States 		Northgrove Pkwy. / Hufsmith Conroe Rd.
(30.14894, -95.59330) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
83.8200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016
Colorado Springs, CO
El Paso Co.
United States 		Northgate Blvd. / I-25 SB Ramps
(39.02538, -104.83627) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
49.1752 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 https://www.krdo.com/news/local-news/north-gate-blvd-set-to-reopen-under-i-25-/34107950 . ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Northgate Blvd. / I-25 NB Ramps
(39.02725, -104.83094) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.2461 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 https://www.krdo.com/news/local-news/north-gate-blvd-set-to-reopen-under-i-25-/34107950 . ICD estimated from Google Maps linework.
Gwynneville, NSW
Wollongong
Australia 		Northfields Ave. / University Ring Rd. / M1 (Princes Motorway) NB Ramps
(-34.40855, 150.88250) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Keiraville, NSW
Wollongong
Australia 		Northfields Ave. / University Ring Rd.
(-34.40786, 150.87704) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Milton Keynes, england
Buckinghamshire
United Kingdom 		Northfield Roundabout (Chidls Way / Portway / A5130)
(52.05445, -0.70227) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
71.2375 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Duquesne Place, AR
Pulaski Co.
United States 		Northfield Dr. / Duquesne Dr. / Bronte Ct.
(34.80892, -92.49359) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter island on north leg.
Braselton, GA
Gwinnett Co.
United States 		Northern Oak Dr. / Nutall Oak Dr.
(34.10660, -83.84110) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
40.5449 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
(unincorporated), NE
Douglas Co.
United States 		Northern Hills Dr. / N 182nd St. / N 182nd Creek
(41.37520, -96.19863) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2008 Traversable splitter islands.
Conover, NC
Catawba Co.
United States 		Northern Dr. NW / (parking)
(35.72742, -81.20828) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2014 No splitter island on north leg. Circulatory roadway edge line across exits. Year Completed estimated (2012-2015).
Orange, NSW
Orange
Australia 		Northern Distributor Rd. / Ophir Rd.
(-33.27843, 149.12938) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Orange, NSW
Orange
Australia 		Northern Distributor Rd. / Leeds Parade / Hanrahan Pl.
(-33.25935, 149.11315) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Orange, NSW
Orange
Australia 		Northern Distributor Rd. / Burrendong Way
(-33.25823, 149.08478) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Oshawa, ON
Durham
Canada 		Northern Dancer Dr. / Hackett Pl. / Solar Pl.
(43.95353, -78.89052) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.0930 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2005-2009). ICD estimated from Google Maps linework.
Clarksville, MD
Howard Co.
United States 		Northern Bell Way / Bee Frances Way / Catherine Close Rd.
(39.23232, -76.97091) 		Other
Existing 		Unknown
Unknown 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Boston, MA
Suffolk Co.
United States 		Northern Ave / Massport Haul Rd / Fid Kennedy Rd
(42.34767, -71.03621) 		Traffic Calming Circle
Existing 		Other
None 		4 Approaches
1 Driveways
24.7154 		Other (At-Grade)
Single-Lane 		New pavement markings (roundabout like) on approaches in June 2017. Control Type: 2 yield (Northern Ave), 1 stop Massport Haul Rd and 1 uncontrolled (stop sign is missing?) (Fid Kennedy Ave). ICD estimated from Google Maps linework.
Vasse , WA
Busselton
Australia 		Northerly St. / Napoleon Promenade / Orlando Blvd.
(-33.67561, 115.25133) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Dothan, AL
Houston Co.
United States 		Northcutt Dr. / Deerpath Rd.
(31.23965, -85.44308) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.5501 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Lalor Park, NSW
Blacktown
Australia 		Northcott Rd. / Wheeler St.
(-33.76069, 150.92781) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Lalor Park, NSW
Blacktown
Australia 		Northcott Rd. / Heffron Rd. / Parkside Dr.
(-33.76126, 150.93234) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Berkeley, NSW
Wollongong
Australia 		Northcliffe Dr. / M1 (Princes Motorway) SB Ramps
(-34.47400, 150.83269) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Kembla Grange, NSW
Wollongong
Australia 		Northcliffe Dr. / M1 (Princes Motorway) NB Ramps
(-34.47327, 150.83135) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Berkeley, NSW
Wollongong
Australia 		Northcliffe Dr. / George St. / (parking)
(-34.48320, 150.85478) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Salisbury East, SA
Salisbury
Australia 		Northbri Ave. / Melville Rd.
(-34.79001, 138.65463) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Cicero, IN
Hamilton Co.
United States 		Northbound Ramps / E 236th St. / US 31 NB Ramps
(40.13083, -86.12698) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 https://www.in.gov/indot/about-indot/central-office/welcome-to-the-greenfield-district/interchange-project-at-us-31-and-236th-street/
Sacramento, CA
Sacramento Co.
United States 		Northborough Dr. / Heritage Park Ln. / Rose Arbor Dr.
(38.68221, -121.51550) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.3081 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Colchester, England
Essex
United Kingdom 		North Station Roundabout [A134 / B1508 / Mile End Rd.]
(51.90096, 0.89509) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		A134 bypasses through central island.
Upper Arlington, OH
Franklin Co.
United States 		North Star Rd. / Kinnear Rd. / Waltham Rd.
(39.99886, -83.04812) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.1074 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Nowra, NSW
Shoalhaven
Australia 		North St. / O'Keeffe Ave.
(-34.87287, 150.60466) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Wandal, QLD
Rockhampton
Australia 		North St. / Murray St.
(-23.37443, 150.49935) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Henley Beach, SA
Charles Sturt
Australia 		North St. / Cudmore Terrace
(-34.91635, 138.50055) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
The Range, QLD
Rockhampton
Australia 		North St. / Canning St.
(-23.37801, 150.49477) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Wandal, QLD
Rockhampton
Australia 		North St. / Campbell St.
(-23.37302, 150.50153) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Ceres, CA
Stanislaus Co.
United States 		North St. / 4th St.
(37.59167, -120.95337) 		Roundabout
Removed 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2018 Originally constructed in 2004 as single-lane roundabout. Replaced with all-way stop in 2017-2018.
Weymouth, MA
Norfolk Co.
United States 		North St / East St / Norton St
(42.23165, -70.94496) 		Traffic Calming Circle
Existing 		Other
None 		4 Approaches
1 Driveways
25.6453 		Other (At-Grade)
Single-Lane 		Control Type is Mixed: Yield on circular road, stop on East St approach, yield on North St SB approach ICD estimated from Google Maps linework.
Hamilton, Hamilton

Bermuda 		North Shore Rd. / Blue Hole Hill / Wilkinson Ave.
(32.35058, -64.71539) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
20.1791 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
North Seaton, England
Northumberland
United Kingdom 		North Seaton Roundabout [A189 / B1334 / Ashwood Dr.]
(55.17134, -1.53195) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Fenton, MI
Genesee Co.
United States 		North Rd. / Torrey Rd. / (gas station access)
(42.80472, -83.72443) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.6687 		Other (At-Grade)
Single-Lane 		2019 100-ft inscribed circle diameter. Opened November 2019. https://www.thelascopress.com/2019/11/fentons-first-roundabout-is-open-for-business/ . ICD estimated from Google Maps linework.
Spencer Park, WA
Albany
Australia 		North Rd. / Lockyer Ave. / Ulster Rd.
(-35.00988, 117.88754) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Kaitaia, Northland
Far North District
New Zealand 		North Rd. / Donald Ln.
(-35.09927, 173.25966) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Mira Mar, WA
Albany
Australia 		North Rd. / Campbell Rd.
(-35.01204, 117.89464) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Grand Island, NE
Hall Co.
United States 		North Rd. / 13th St W
(40.93154, -98.39762) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2018
Halifax, NS
Halifax
Canada 		North Park St. / Cogswell St. / Trollope St. / Ahern Ave.
(44.64949, -63.58516) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
43.3331 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
North Liberty, IA
Johnson Co.
United States 		North Liberty Rd. NE / Dubuque St. NE
(41.73359, -91.57568) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.7807 		Other (At-Grade)
Single-Lane 		2016 https://northlibertyiowa.org/2016/09/26/trail-closure-on-dubuque-street-trail-roundabout-nearing-completion/# ICD estimated from Google Maps linework.
Milton Keynes, England
Buckinghamshire
United Kingdom 		North Grafton Roundabout (Portway / Grafton Gate)
(52.03998, -0.77478) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
101.3810 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Coldstream, VIC
Yarra Ranges
Australia 		North Gateway / South Gateway
(-37.72906, 145.37804) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Lakewood, WA
Pierce Co.
United States 		North Gate Rd. SW / Edgewood Ave. SW / Winona St. SW
(47.14678, -122.56385) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.kiro7.com/news/south-sound-news/stolen-car-stopped-by-wet-cement-lakewood/GDU77T3M6NC2RKBPTKKY5N53SA/