Roundabouts Database

28850 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
Largs Bay, SA
Port Adelaide Enfield
Australia 		Fletcher Rd. / Jetty Rd.
(-34.82591, 138.49534) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Largs Bay, SA
Port Adelaide Enfield
Australia 		Jetty Rd. / Devon St.
(-34.82622, 138.49321) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Salt Lick, KY
Rowan Co.
United States 		US 60 / KY 801
(38.14114, -83.54918) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 On Rowan County-Bath County line. https://www.wkyt.com/2021/04/07/first-roundabout-in-northeastern-ky-to-soon-be-constructed-in-rowan-county/
Saint Louis, MO
St. Louis City
United States 		Center Cross Dr. / Main Dr.
(38.60658, -90.25836) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Aldinga, SA
Onkaparinga
Australia 		Port Rd. / Old Coach Rd.
(-35.26735, 138.48313) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Nuriootpa, SA
Barossa
Australia 		B19 (Barossa Valley Way) / Seppeltsfield Rd. / Siegersdorf Rd.
(-34.49806, 138.98497) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Wetherill Park, NSW
Fairfield
Australia 		Cowpasture Rd. / Victoria St.
(-33.84322, 150.88002) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Wetherill Park, NSW
Fairfield
Australia 		Cowpasture Rd. / Newton Rd.
(-33.84751, 150.87765) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Wetherill Park, NSW
Fairfield
Australia 		Victoria St. / Newton Rd.
(-33.84455, 150.89326) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Abbotsbury, NSW
Fairfield
Australia 		Cowpasture Rd. / Restwell Rd. / Cotswold Rd.
(-33.86175, 150.87216) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Elizabeth Hills, NSW
Liverpool
Australia 		Regentville Dr. / Airfield Dr. / Aviation Rd.
(-33.90586, 150.85153) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Sydney, NSW
Liverpool
Australia 		Feodore Dr. / Newgate Blvd. / Stirling St.
(-33.89480, 150.84627) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Cecil Hills, NSW
Liverpool
Australia 		Feodore Dr. / Sandringham Dr. / Spencer Rd.
(-33.88769, 150.84907) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Cecil Hills, NSW
Liverpool
Australia 		Feodore Dr. / Lancaster Ave.
(-33.88727, 150.84773) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Cecil Hills, NSW
Liverpool
Australia 		Feodore Dr. / Clementina Circuit / Inverness Circuit
(-33.88861, 150.84530) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Cecil Hills, NSW
Liverpool
Australia 		Spencer Rd. / Feodore Dr. / Frederick Rd.
(-33.89502, 150.84992) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Cecil Hills, NSW
Liverpool
Australia 		Sandringham Dr. / Windsor Rd.
(-33.88477, 150.85778) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Wetherill Park, NSW
Fairfield
Australia 		Cowpasture Rd. / Burilda Close
(-33.84600, 150.87794) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Sydney, NSW
Fairfield
Australia 		St Johns Rd. / Gladstone St.
(-33.88914, 150.92917) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Edmondson Park, NSW
Liverpool
Australia 		Jardine Dr. / Dalmatia Ave.
(-33.95960, 150.85409) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Glenhaven, NSW
The Hills Shire
Australia 		Grange Rd. / Fullers Rd.
(-33.70671, 151.00615) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Peterborough, England
Peterborough
United Kingdom 		A15 (London Rd.) / A605 (Oundle Rd.)
(52.56638, -0.24219) 		Roundabout
Removed 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2+ lanes) w/ Traversable Central Island 		2008 First mini-roundabout in the UK. Installed 1969, removed 2008.
Artarmon, NSW
Willoughby
Australia 		Reserve Rd. / Frederick St.
(-33.81803, 151.18840) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Bayview, NSW
Northern Beaches
Australia 		Cabbage Tree Rd. / Samuel St.
(-33.66962, 151.29126) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Grænge, Zealand

Denmark 		Primærrute 9 (Sakskøbingvej) / Sekundærrute 297 (Sekundærrute) / Agrovej
(54.75739, 11.82823) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Turbo roundabout.
Owatonna, MN
Steele Co.
United States 		26th St. NE (CR 34) / N Cedar Ave. (CR 1)
(44.10977, -93.22666) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2019
Greve, Zealand
Greve
Denmark 		Sekundærrute 151 (Karlslunde Strandvej) / Sekundærrute 217 (Mosede Landevej)
(55.56479, 12.27324) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Coimbra, Coimbra
Coimbra
Portugal 		Circular Externa / Avenida Gouveia Monteiro
(40.22172, -8.43020) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Eiras, Coimbra
Coimbra
Portugal 		Circular Externa / Rua da Boucinha / Estrada de Coselhas
(40.22307, -8.42719) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane) 		Pedestrian bridge over west leg.
Santo António dos Olivais, Coimbra
Coimbra
Portugal 		Avenida Elísio de Moura / Rua Bento de Jesus Caraça
(40.20761, -8.40020) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Santo António dos Olivais, Coimbra
Coimbra
Portugal 		Avenida Fernando Namora / Avenida Elísio de Moura / Ladeira do Chão do Bispo / Rua General Humberto Delgado / Rua Dom Sancho
(40.20485, -8.40113) 		Roundabout
Existing 		All-Way Yield
Pedestrian Signal (red-yellow-green to drivers) 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Santo António dos Olivais, Coimbra
Coimbra
Portugal 		N17 (Estrada da Beira - Via António Ferrer Correia) / Rua do Arieiro / Rua da Escola
(40.19015, -8.40036) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Santo António dos Olivais, Coimbra
Coimbra
Portugal 		N17 (Estrada da Beira - Estrada da Beira) / IC3 / N110
(40.18502, -8.39738) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Matriz, Viana do Castelo
Caminha
Portugal 		N13 (Avenida Doutor Dantas Carneiro) / Rua de São João / Largo Doutor Bento Coelho
(41.87818, -8.83646) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Northwest Warren, MI
Macomb Co.
United States 		William Durant Blvd. / Charles Chayne Rd.
(42.50727, -83.04056) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
62.4840 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2003 Inside General Motors plant.
Northwest Warren, MI
Macomb Co.
United States 		Edward Cole Blvd. / Louis Chevrolet Rd.
(42.51705, -83.03027) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
62.4840 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 Inside General Motors plant. Year Completed estimated (2003-2005).
Tavarede, Coimbra
Figueira da Foz
Portugal 		Rotunda 31 de Janeiro [Avenida Doutor Manuel Gaspar de Lemos / Avenida Primeiro de Maio / Rua Doutora Cristina Torres]
(40.15994, -8.85846) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Buarcos e São Julião, Coimbra
Figueira da Foz
Portugal 		Avenida Doutor Manuel Gaspar de Lemos / Avenida Doutor Joaquim de Carvalho
(40.15544, -8.86172) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Port Adelaide, SA
Port Adelaide Enfield
Australia 		Gray Terrace / Lee Terrace
(-34.84790, 138.51666) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Henley Beach, SA
Charles Sturt
Australia 		Marlborough St. / East Terrace
(-34.91376, 138.49677) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Henley Beach, SA
Charles Sturt
Australia 		Marlborough St. / Cudmore Terrace
(-34.91361, 138.49965) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Henley Beach, SA
Charles Sturt
Australia 		Marlborough St. / Military Rd.
(-34.91389, 138.49414) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Henley Beach, SA
Charles Sturt
Australia 		Marlborough St. / Mitton Ave.
(-34.91339, 138.50451) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Henley Beach, SA
Charles Sturt
Australia 		East Terrace / North St.
(-34.91653, 138.49698) 		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
Henley Beach, SA
Charles Sturt
Australia 		South St. / East Terrace
(-34.92221, 138.49741) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Brighton, MI
Livingston Co.
United States 		Maltby Rd. / (middle school access)
(42.50039, -83.78169) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2015).
Seaford Rise, SA
Onkaparinga
Australia 		Grand Blvd. / Endeavour Dr.
(-35.19655, 138.48456) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Seaford Rise, SA
Onkaparinga
Australia 		Grand Blvd. / Dalkeith Rd.
(-35.20138, 138.48757) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Seaford Rise, SA
Onkaparinga
Australia 		Dalkeith Rd. / Grand Blvd.
(-35.20162, 138.48302) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Seaford Rise, SA
Onkaparinga
Australia 		Endeavour Dr. / Buccaneer Dr.
(-35.19758, 138.48215) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Seaford Rise, SA
Onkaparinga
Australia 		Endeavour Dr. / Albatross Grove
(-35.19821, 138.48074) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Old Noarlunga, SA
Onkaparinga
Australia 		Robinson Rd. / Vista Parade
(-35.19055, 138.49397) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Moana, SA
Onkaparinga
Australia 		Nashwauk Crescent / Griffiths Dr.
(-35.19780, 138.47314) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Seaford, SA
Onkaparinga
Australia 		Grand Blvd. / Lynton Terrace / (parking)
(-35.18845, 138.48060) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Seaford, SA
Onkaparinga
Australia 		Esplanade / Helmsman Terrace
(-35.18479, 138.46743) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Seaford Rise, SA
Onkaparinga
Australia 		Grand Blvd. / Augusta Dr. / Parkwood Rise
(-35.20404, 138.48779) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Seaford Rise, SA
Onkaparinga
Australia 		Grand Blvd. / Brighton Dr.
(-35.20993, 138.48550) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Seaford Rise, SA
Onkaparinga
Australia 		Grand Blvd. / Semaphore Pl.
(-35.20782, 138.48349) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Seaford Rise, SA
Onkaparinga
Australia 		Grand Blvd. / Coventry Circuit / Crest Dr.
(-35.20783, 138.48801) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Elliptical shaped.
Adelaide, SA
Onkaparinga
Australia 		Seaford Rd. / Railway Rd. / (parking)
(-35.18023, 138.49391) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Noarlunga Downs, SA
Onkaparinga
Australia 		Honeypot Rd. / Barcelona Rd.
(-35.14809, 138.50349) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Morphettville, SA
Marion
Australia 		Hendrie St. / Nilpena Ave.
(-34.98476, 138.54680) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Mawson Lakes, SA
Salisbury
Australia 		Mawson Lakes Blvd. / Kingfisher Ave. / Park Way
(-34.81898, 138.61142) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Mawson Lakes, SA
Salisbury
Australia 		Mawson Lakes Blvd. / Shearwater Dr. / Sheaoak Dr.
(-34.81632, 138.60779) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Mawson Lakes, SA
Salisbury
Australia 		Mawson Lakes Blvd. / Brookside Dr. / Jacaranda Grove
(-34.81228, 138.60859) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Mawson Lakes, SA
Salisbury
Australia 		Mawson Lakes Blvd. / The Strand / Parkview Dr.
(-34.81104, 138.61102) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Mawson Lakes, SA
Salisbury
Australia 		Mawson Lakes Blvd. / Garden Terrace / Peninsula Dr.
(-34.81110, 138.61489) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Barmera, SA
Berri And Barmera
Australia 		Pascoe Terrace / Barwell Ave. / Scott Ave. / Fowles St.
(-34.25226, 140.46508) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Berri, SA
Berri And Barmera
Australia 		B55 (Loxton Rd. - Bookpurnong Rd.) / Foreman Rd. / Crawford Terrace
(-34.28533, 140.59711) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Mildura, VIC
Mildura
Australia 		Benetook Ave. / Sixteenth St.
(-34.22766, 142.14067) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Brighton, VIC
Bayside
Australia 		New St. / Dendy St. / Burrows St.
(-37.91943, 144.99317) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only) 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Rail lines through central island.
Glen Waverley, VIC
Monash
Australia 		Kingsway / Bogong Ave.
(-37.88195, 145.16336) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Clayton, VIC
Monash
Australia 		Scenic Blvd. / Research Way
(-37.90791, 145.13657) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Boronia, VIC
Knox
Australia 		Albert Ave. / Miller Rd.
(-37.85320, 145.29838) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Warrandyte, VIC
Manningham
Australia 		SR 9 / SR 42 (Yarra St.)
(-37.73694, 145.22249) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC
Maroondah
Australia 		SR 7 (Plymouth Rd.) / Bemboka Rd. / Kalinda Rd.
(-37.78137, 145.25613) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Reykjavík, Höfuðborgarsvæði

Iceland 		Rte 49 (Hringbraut) / Suðurgata
(64.14279, -21.94814) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Reykjavík, Höfuðborgarsvæði

Iceland 		Rte 49 (Hringbraut) / Ánanaust / Eiðsgrandi
(64.15095, -21.95956) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Reykjavík, Höfuðborgarsvæði

Iceland 		Ánanaust / Mýrargata / Fiskislóð / Grandagarður
(64.15291, -21.95275) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Garðabær, Höfuðborgarsvæði

Iceland 		Rte 415 (Álftanesvegur Bypass) / Álftanesvegur / (connector to Hraunsholtsbraut)
(64.08513, -21.95414) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Quail, CO
Boulder Co.
United States 		Boston Ave. / Junction Dr.
(40.14998, -105.09200) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2017).
Quail, CO
Boulder Co.
United States 		Boston Ave. / (parking)
(40.15114, -105.09285) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2006 Right-turn-only lane on north leg. Year Completed estimated (2005-2006). South leg added 2016-2017.
Quail, CO
Boulder Co.
United States 		Boston Ave. (S. Martin St.) / (parking)
(40.15350, -105.09292) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Oval shaped. ICD = 170 feet x 130 feet. Northbound left-turn-only lane signed but not marked on approach. Year Completed estimated (2006-2007).
Lynn, MA
Essex Co.
United States 		Federal St. / Waterhill St. / Marion St.
(42.46533, -70.96799) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 Four approaches, but five roads leading away. https://lynnjournal.com/2020/12/03/safe-and-round-new-roundabout-at-agganis-square-leads-to-safer-access-for-drivers/
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
New Haven, CT
New Haven Co.
United States 		Weybosset St. / Cranston St.
(41.33172, -72.87223) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
20.4216 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2018 Painted splitter islands.
Madison, CT
New Haven Co.
United States 		Hammonasset Connector / Hammonasset Point / Hammonasset State Park
(41.26244, -72.55477) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
91.4400 		Other (At-Grade)
Multilane (3+ Lane) 		1990
Lakewood, WA
Pierce Co.
United States 		Union Ave. / Militia Dr. / Berkeley St. SW
(47.11921, -122.55805) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2020 https://twitter.com/wsdot_tacoma/status/1295357469917474818
Monee, IL
Will Co.
United States 		W Court St. / S Egyptian Trl.
(41.42154, -87.74755) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018).
Channahon, IL
Will Co.
United States 		S Navajo Dr. / St Ann Way
(41.43729, -88.22099) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2002-2005).
Plainfield, IL
Will Co.
United States 		W Renwick Rd. / S Drauden Rd.
(41.59347, -88.23543) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2005-2006).
Plainfield, IL
Will Co.
United States 		Island Dr. / Creekview Dr. / S Indian Boundary Line Rd.
(41.59740, -88.23185) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2002-2005).
Homer Glen, IL
Will Co.
United States 		Syd Creek Dr. / Iz Brook Dr.
(41.59490, -87.97263) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2005-2006).
Homer Glen, IL
Will Co.
United States 		Syd Creek Dr. / Blue Mag Rd.
(41.59306, -87.97332) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2005-2006).
Plainfield, IL
Kendall Co.
United States 		S Grande Park Blvd. / S Playa Vista Blvd. / Carmel Blvd.
(41.63491, -88.26332) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2008).
Bolingbrook, IL
Will Co.
United States 		Rodeo Dr. / Kings Rd.
(41.66750, -88.14597) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.3400 		Other (At-Grade)
Single-Lane 		2019 Right-turn-only lanes on east and west legs; designed for future expansion to two through lanes.
Naperville, IL
Will Co.
United States 		Honey Locust Dr. / 103rd St.
(41.69412, -88.22994) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2002-2005).
Auckland, Auckland
Auckland
New Zealand 		William Pickering Dr. / Bush Rd.
(-36.75290, 174.70587) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Auckland, Auckland
Auckland
New Zealand 		Ellice Rd. / Cheval Dr.
(-36.76643, 174.72822) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane