28735 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
Poraiti, Hawke’s Bay
Napier
New Zealand
Prebensen Dr. / Church Rd. / Puketitiri Rd.
(-39.51028, 176.84954)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Clarksville, MD
Howard Co.
United States
Preakness Circle Ln. / Watkins Bridge Ln.
(39.22880, -76.94308)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
30.4800
Other (At-Grade)
Single-Lane
2010
Chakto Mukh, Phnom Penh
Chamkar Mon
Cambodia
Preah Suramarit Blvd. / Preah Sisowath Quay / Koh Pich St. / National Assembly St.
(11.55666, 104.93522)
Other
Existing
Uncontrolled
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
New Smyrna Beach, FL
Volusia Co.
United States
Prato St. / Olieta Blvd.
(29.04331, -81.02991)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
No splitter islands.
Avon, CO
Eagle Co.
United States
Prater Rd / Bachelor Gulch Trail
(39.63395, -106.53386)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.5938
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Prague, Prague
Prague
Czechia
Přátelství / Podleská
(50.03862, 14.58934)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Prague, Prague
Prague
Czechia
Přátelství / K Netlukám / K Uhříněvsi
(50.03138, 14.60868)
Roundabout
Existing
All-Way Yield
None
4 Approaches
1 Driveways
Other (At-Grade)
Single-Lane
Halmstad, Halland County
Halmstads kommun
Sweden
Prästvägen / (parking)
(56.65367, 12.91142)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
41.1480
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2019
Södertälje, Stockholm County
Södertälje
Sweden
Prästgårdsvägen / Klockarvägen
(59.19632, 17.58591)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
14.0671
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Summerland, BC
Okanagan-Similkameen
Canada
Prairie Valley Rd. / Victoria Rd. S
(49.59775, -119.68098)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
26.3195
Other (At-Grade)
Single-Lane
2014 Oval shape. Year Completed estimated (2012-2015). ICD estimated from Google Maps linework.
Summerland, BC
Okanagan-Similkameen
Canada
Prairie Valley Rd. / Rosedale Ave. / Wharton St.
(49.60060, -119.67782)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.2552
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Prairiewood, NSW
Fairfield
Australia
Prairie Vale Rd. / Moonlight Rd.
(-33.86382, 150.89852)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Bossley Park, NSW
Fairfield
Australia
Prairie Vale Rd. / Glen Logan Rd.
(-33.86709, 150.87776)
Roundabout
Existing
All-Way Yield
None
3 Approaches
2 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Lenexa, KS
Johnson Co.
United States
Prairie Star Pkwy. / Shady Bend Rd.
(38.95950, -94.87614)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.1497
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States
Prairie Star Pkwy. / McCormack Dr.
(38.95703, -94.86583)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
52.9377
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States
Prairie Star Pkwy. / High School West
(38.95897, -94.86850)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.0788
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States
Prairie Star Pkwy. / Gleason Rd.
(38.95645, -94.86272)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.0806
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States
Prairie Star Pkwy. / Dunraven St.
(38.95644, -94.85867)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.8668
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States
Prairie Star Pkwy. / Clare Rd.
(38.95972, -94.87209)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
56.6504
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Opened May 2009. Intersection of series of 7 roundabouts and series of 5 roundabouts. ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States
Prairie Star Pkwy. / Canyon Creek Pkwy.
(38.95767, -94.87938)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
57.5808
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States
Prairie Star Pkwy / Montecello Rd.
(38.95251, -94.84398)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
52.0123
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 Functional Class: Arterial ICD estimated from Google Maps linework.
Cedar Falls, IA
Black Hawk Co.
United States
Prairie Pkwy. / Prairie View Rd.
(42.49038, -92.43412)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.7219
Other (At-Grade)
Multilane (2 Lane, unspecified)
2013 Year Completed estimated (2011-2015). Fist completed only with north and south legs, then east and west legs added 2015-2016. ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States
Prairie Falcon Pkwy. / Killdeer St.
(39.98546, -104.74473)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
108.8973
Other (At-Grade)
Single-Lane
2000 Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Union, MO
Franklin Co.
United States
Prairie Dell Rd. / Denmark Rd.
(38.43101, -90.97237)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2015 Yield-controlled right-turn bypass lane with large radius on north leg. Entrance to college campus.
Folsom, CA
Sacramento Co.
United States
Prairie City Rd. / Scott Rd.
(38.61225, -121.14817)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2023 https://www.facebook.com/CityofFolsom/videos/6294236023941862/
Palm Beach Gardens, FL
Palm Beach Co.
United States
Prairie Cir. / Silverleaf Oak Ct. / Pin Oak Ct. / Water Oak Ct.
(26.83666, -80.08602)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
No splitter islands.
Chilliwack, BC
Fraser Valley
Canada
Prairie Central Rd. / Prest Rd.
(49.14742, -121.91835)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.9676
Other (At-Grade)
Single-Lane
2016 Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Cheyenne, WY
Laramie Co.
United States
Prairie Center Cir. / Thunder Rd.
(41.15011, -104.66369)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
52.1603
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 Year completed estimated (2009-2012). ICD estimated from Google Maps linework.
Cheyenne, WY
Laramie Co.
United States
Prairie Center Cir. / Bullseye Blvd.
(41.15082, -104.64450)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
51.2604
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 Year completed estimated (2009-2012). ICD estimated from Google Maps linework.
Cheyenne, WY
Laramie Co.
United States
Prairie Center Cir. / Archer Pkwy.
(41.15361, -104.65583)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
49.4597
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 Year completed estimated (2009-2012). ICD estimated from Google Maps linework.
Cheyenne, WY
Laramie Co.
United States
Prairie Ave. / Frontier Mall Dr.
(41.16304, -104.80052)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 https://laramielive.com/the-new-roundabout-behind-frontier-mall-may-be-the-best-in-cheyenne/
København S, Capital
Copenhagen
Denmark
Prags Blvd. / Vermlandsgade / Laplandsgade
(55.66725, 12.61169)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
40.4160
Other (At-Grade)
Single-Lane
Bike lane marked on circulatory roadway. ICD estimated from Google Maps linework.
San Luis Obispo, CA
San Luis Obispo Co.
United States
Prado Rd. / Serra Meadows Dr.
(35.25402, -120.66256)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
50.2920
Other (At-Grade)
Multilane (2 Lane, unspecified)
2015
Riverview, FL
Hillsborough Co.
United States
Pradera Reserve Blvd. / Palmera Vista Dr.
(27.79421, -82.28690)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.6007
Other (At-Grade)
Single-Lane
2014 Fourth leg added 2018. ICD estimated from Google Maps linework.
São Sebastião, Setúbal
Setúbal
Portugal
Praceta Dona Olga Morães Sarmento [Avenida Jaime Cortesão / Avenida Infante Dom Henrique / Avenida Bento de Jesus Caraça / Avenida Manuel I]
(38.52530, -8.87502)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Campinas, São Paulo

Brazil
Praça Tiro de Guerra [Avenida Luís Smânio / Avenida Andrade Neves / Avenida Papa Pio XII / Rua Bento da Silva Leite]
(-22.88691, -47.07862)
Other
Existing
All-Way Stop
None
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Stop control within circulatory roadway.
Falagueira-Venda Nova, Lisbon
Amadora
Portugal
Praça São Silvestre [Estrada dos Salgados / Rua Manuel Ribeiro de Pavia]
(38.75755, -9.21864)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Godim, Vila Real
Peso da Régua
Portugal
Praça Renato Aguiar [Rua Doutor António da Fonseca Almeida / Rua da Tondela / Rua Fernando Augusto Bandeira]
(41.16694, -7.79451)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Pedestrian access to central island.
Parque das Nações, Lisbon
Lisboa
Portugal
Praça Princípe Perfeito [Avenida de Ulisses / Avenida Dom João II]
(38.76170, -9.09832)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
São Sebastião, Setúbal
Setúbal
Portugal
Praça Miguel de Castro [Avenida Coração de Maria / Rua Nova de Sintra / Rua Central da Azeda]
(38.53858, -8.87766)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Mina de Água, Lisbon
Amadora
Portugal
Praça José Niza [Avenida General Humberto Delgado / Avenida Pedro Álvares Cabral]
(38.76263, -9.23983)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Recife, Pernambuco

Brazil
Praça General San Martin [Rua Vinte e Um de Abril / Av. General San Martin / Rua Professor Silvio da Cunha Santos]
(-8.07097, -34.92880)
Other
Existing
Uncontrolled
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
São Sebastião, Setúbal
Setúbal
Portugal
Praça de Portugal [Avenida Dom João II / Avenida Infante Dom Henrique / Avenida Pedro Álvares Cabral / Avenida Afonso de Albuquerque]
(38.53010, -8.87533)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Pinhal Novo, Setúbal
Palmela
Portugal
Praça da Indepedência / Rua El Rei Dom Sancho I / Rua António Sérgio
(38.63156, -8.91099)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Rio de Janeiro, Rio de Janeiro

Brazil
Praça Cruz Vermelha [Avenida Mem de Sá / Avenida Henrique Valadares / Rua Carlos Sampaio]
(-22.91192, -43.18826)
Signalized Roundabout/Circle
Existing
Signal
None
6 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Pedestrian access to central island; parking along circulatory roadway.
São Paulo, São Paulo

Brazil
Praça Campo de Bagatelle (Avenida Olavo Fontoura / Avenida Santos / Rua Aírton de AbreuDumont)
(-23.51434, -46.62941)
Rotary
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Alcochete, Setúbal
Alcochete
Portugal
Praça Bartolomeu Dias [Avenida do Brasil / Rua 25 de Abril]
(38.74507, -8.97179)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Olivais, Lisbon
Lisboa
Portugal
Praça Baden Powell [venida de Berlim / Avenida Cidade de Luanda / Rua Contra-Almirante Armando Ferraz]
(38.76821, -9.10999)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Toa Alta, PR
Contorno
United States
PR 165 / PR 165R / Calle 1
(18.39162, -66.25352)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2005 Northeast and southeast legs approaches have painted splitter islands. Year Completed estimated (2004-2006).
Colnbrook, England
Slough
United Kingdom
Poyle Rd. / Blackthorne Rd.
(51.47242, -0.51772)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Godów, Śląskie
Wodzisławski
Poland
Powstańców Śląskich / A1 Ramps
(49.94395, 18.43365)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Single-Lane
Oświęcim, Małopolskie
Oświęcimski
Poland
Powstańców Śląskich / (parking)
(50.04456, 19.20570)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Valhalla, NY
Westchester Co.
United States
Powhattan Ave. / Highland Dr. / Ossipee Ave.
(41.07493, -73.78193)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Colorado Springs, CO
El Paso Co.
United States
Powerwood View / Sisters Grove
(38.93851, -104.71390)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.5851
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2006-2011). ICD estimated from Google Maps linework.
Witham, England
Essex
United Kingdom
Powers Hall End / Flora Rd. / Spa Rd.
(51.80692, 0.62566)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Lewiston Orchards, ID
Nez Perce Co.
United States
Powers Ave. / Thain Rd. / 14th St.
(46.36927, -116.96010)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
14.8337
Other (At-Grade)
Single-Lane
2017 Opened November 3, 2017. https://lmtribune.com/northwest/roundabout-draws-a-yellow-flag/article_137af938-33cf-51a8-b75e-5c38559e8800.html ICD estimated from Google Maps linework.
Littleton, CO
Arapahoe Co.
United States
Powers Ave. / S Greenwood St.
(39.61509, -105.00042)
Traffic Calming Circle
Existing
One-Way/Two-Way Stop
Unknown
4 Approaches
0 Driveways
35.8818
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Penticton, BC
Okanagan-Similkameen
Canada
Power St. / Wade Ave. / Vees Dr. / Park Dr.
(49.49474, -119.60266)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.0000
Other (At-Grade)
Single-Lane
2007 Year Completed estimated (2004-2009)
Big Stone Gap, VA
Wise Co.
United States
Powell Valley Rd. / Shawnee Ave. / (Union High School entrance)
(36.87974, -82.73969)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
57.3204
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Wildwood, FL
Sumter Co.
United States
Powell Rd. / Brownwood Blvd.
(28.84602, -82.02638)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
64.0080
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2012 Painted spirals in circulatory roadway. Year Completed estimated (2011-2013).
Pittsboro, NC
Chatham Co.
United States
Powell Place Ln. / Millbrook Dr.
(35.74521, -79.17331)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.9577
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Pittsboro, NC
Chatham Co.
United States
Powell Place Ln. / (unknown)
(35.74674, -79.17074)
Roundabout
Existing
All-Way Yield
None
2 Approaches
1 Driveways
35.8651
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Hollymead, VA
Albemarle Co.
United States
Powell Creek Dr. / Timberwood Pkwy. / Shady Brook Trl.
(38.11509, -78.43404)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
25.3710
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
(unincorporated), OR
Deschutes Co.
United States
Powell Butte Hwy / Neff Rd. / Alfalfa Market Rd.
(44.06559, -121.20466)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1925
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Park City, UT
Summit Co.
United States
Powderwood Dr. / Factory Outlet Parking
(40.72733, -111.55255)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.4374
Other (At-Grade)
Single-Lane
2000 Pedestrian access to central island. ICD estimated from Google Maps linework.
Elanora Heights, NSW
Northern Beaches
Australia
Powder Works Rd. / Kalang Rd.
(-33.69503, 151.28020)
Roundabout
Existing
All-Way Yield
None
3 Approaches
2 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Smyrna, GA
Cobb Co.
United States
Powder Springs St. / Village Green Cir. / Fuller St. / King St.
(33.88554, -84.51644)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
70.3948
Other (At-Grade)
Single-Lane
Park in central island. ICD estimated from Google Maps linework.
Dallas, GA
Paulding Co.
United States
Powder Mill St. / Wal-Mart Dr.
(33.93363, -84.73243)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.6548
Other (At-Grade)
Single-Lane
2006 Serves Wal-Mart. ICD estimated from Google Maps linework.
Somerville, MA
Middlesex Co.
United States
Powder House Square [Powder House Blvd. / Broadway / College Ave. / Werner St.]
(42.40114, -71.11677)
Roundabout
Existing
All-Way Yield
None
6 Approaches
0 Driveways
70.1040
Other (At-Grade)
Single-Lane
2021 Originally 2-lane traffic circle with signal control on all entries and central island originally accessible for pedestrians. Converted to a single-lane roundabout in 2021 using only signing, striping, and raised markers. As of March 2022, all signals (including pedestrian signals) have been covered.
Greeley, CO
Weld Co.
United States
Poudre River Rd. / N 81st Ave.
(40.44028, -104.80740)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.0520
Other (At-Grade)
Single-Lane
2006 Year Completed estimated (2005-2006).
Omaha, NE
Douglas Co.
United States
Potwin St. / S 135th St.
(41.20792, -96.12274)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.5497
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Westhampton Beach, NY
Suffolk Co.
United States
Potunk Ln. / Oak St. / School St. / Brook Rd. / Mill Rd.
(40.81412, -72.64636)
Roundabout
Existing
All-Way Yield
None
6 Approaches
0 Driveways
39.7720
Other (At-Grade)
Single-Lane
2006 Oval shape. ICD estimated from Google Maps linework.
Bennington, NE
Douglas Co.
United States
Potter St. / Sheffield Dr. / N 155th Ave.
(41.32832, -96.15678)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.1123
Other (At-Grade)
Single-Lane
2003 ICD estimated from Google Maps linework.
Omaha, NE
Douglas Co.
United States
Potter St. / N 110th Ave.
(41.32809, -96.08515)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.9560
Other (At-Grade)
Single-Lane
2005 Year Completed estimated (2004-2005).
Bonn, North Rhine-Westphalia
Bonn
Germany
Potsdamer Platz
(50.74297, 7.07777)
Rotary
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
98.2503
Other (At-Grade)
Multilane (2 Lane, unspecified)
Requires lane changing for some movements. ICD estimated from Google Maps linework.
Brunswick, MD
Frederick Co.
United States
Potomac View Parkway / Volunteer Drive
(39.33145, -77.63483)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.1808
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Brunswick, MD
Frederick Co.
United States
Potomac View Parkway / Dutchmans Creek
(39.33265, -77.63770)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.3326
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Triangle, VA
Prince William Co.
United States
Potomac Crest Dr. / Lady Catherine Cir.
(38.53672, -77.31500)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.9607
Other (At-Grade)
Single-Lane
2006 Functional Class: Local ICD estimated from Google Maps linework.
Woodbridge, VA
Prince William Co.
United States
Potomac Branch Dr. / Oberlin Dr. / Barkham Dr. / Weeburn Way / Cadbury Way
(38.63114, -77.28082)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Nettetal, North Rhine-Westphalia
Viersen
Germany
Poststraße / Juiser Feld
(51.32776, 6.19665)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Eersel, North Brabant
Eersel
Netherlands
Postelseweg / Laaghuizerweg
(51.35510, 5.30702)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
22.3755
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Eersel, North Brabant
Eersel
Netherlands
Postelseweg / Duizelweg / Dalemsedijk
(51.36050, 5.30414)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
23.8643
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Warwick, RI
Kent Co.
United States
Post Rd. / W. Shore Rd.
(41.69980, -71.45348)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.6694
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 New tear-drop roundabout. Only one approach (eb) has to yield. the WB approach is a free merge. Post Road (on west side of roundabout) is EB only. Fully operational - opened in fall 2016. Post Rod (SB) was previously 4 lanes NB only, now 2 lanes in each direction. ICD estimated from Google Maps linework.
Village of Plover, WI
Portage Co.
United States
Post Rd. / Maple Dr.
(44.45007, -89.54382)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.3982
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Warwick, RI
Kent Co.
United States
Post Rd. / Centerville Rd. / Greenwich Ave.
(41.69875, -71.46003)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.3195
Unknown
Single-Lane
2017 NOT YET CONSTRUCTED - Coming in spring 2017. Construction work has started at this location, currently in winter (2016-2017) shutdown. Note new configuration as Centerville Road on the west side has been cuttoff - can no longer access Toll Gate Road from here. Mapping not yet updated. ICD estimated from Google Maps linework.
Princeton Junction, NJ
Mercer Co.
United States
Post Rd. / Alexander Rd.
(40.31186, -74.62854)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
29.1429
Other (At-Grade)
Single-Lane
2009 Previously controlled by one-way stop ICD estimated from Google Maps linework.
Marietta, GA
Cobb Co.
United States
Post Oak Tritt Rd. / Hembree Rd.
(34.01244, -84.45950)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2020 https://mailchi.mp/5d5027d112e4/traffic-alert-new-roundabout-now-in-operation
Westlake, TX
Tarrant Co.
United States
Post Oak Pl. / High Country Dr.
(32.97768, -97.19130)
Other
Existing
Uncontrolled
None
3 Approaches
1 Driveways
32.0037
Other (At-Grade)
Single-Lane
2003 Residential Subdivision.
Quogue, NY
Suffolk Co.
United States
Post Ln. / Niamogue Ln.
(40.81284, -72.59672)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
44.1960
Other (At-Grade)
Single-Lane
Circle with roundabout features.
Bryansk, Bryansk
Bryansk
Russia
poselok Zarechnoye SNT / (unknown)
(53.23651, 34.38958)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Bryansk, Bryansk
Bryansk
Russia
poselok Aeroflot SNT / (unknown)
(53.26393, 34.34827)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Stockport, England
Greater Manchester
United Kingdom
Portwood Roundabout: A560 (Great Portwood St.) / A626 (St. Marys Way) / B6104 (Carrington Rd.) / Tiviot Way / Hamilton Rd. M60 Ramps
(53.41632, -2.14879)
Signalized Roundabout/Circle
Existing
Signal
Unknown
7 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Milton Keynes, England
Buckinghamshire
United Kingdom
Portway / A5 Ramps
(52.03735, -0.78203)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
123.4277
Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
ICD estimated from Google Maps linework.
Cobham, England
Surrey
United Kingdom
Portsmouth Rd. / A3 Ramps
(51.33481, -0.42774)
Signalized Roundabout/Circle
Existing
Signal
Unknown
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Stratham, NH
Rockingham Co.
United States
Portsmouth Ave. / College Rd.
(43.02268, -70.91644)
Rotary
Existing
Uncontrolled
Unknown
3 Approaches
0 Driveways
114.3832
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Coleraine, N. Ireland
Causeway Coast & Glens
United Kingdom
Portrush Road Roundabout [A29 (Atlantic Rd. - Ring Rd.) / Atlantic Rd. / Ring Rd.]
(55.15611, -6.66416)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Cary, NC
Wake Co.
United States
Portrait Dr. / (unknown)
(35.79986, -78.79715)
Other
Existing
One-Way/Two-Way Stop
Unknown
4 Approaches
0 Driveways
30.9977
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Stockton-on-Tees, England
Stockton-on-Tees
United Kingdom
Portrack Interchange [A1046 (Haverton Hill Rd.) / A1032 (Tees Bridge Approach Rd.)]
(54.57864, -1.27457)
Signalized Roundabout/Circle
Existing
Signal
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Kaliningrad, Kaliningrad
Kaliningrad
Russia
Portovaya ulitsa / Transportnaya ulitsa
(54.69353, 20.45827)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other (At-Grade)
Single-Lane
Clayton, NC
Johnston Co.
United States
Portofino Dr. / Paraggi Ct.
(35.64626, -78.36101)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.8808
Other (At-Grade)
Single-Lane
2008 No splitter islands. ICD estimated from Google Maps linework.