| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Helensburgh,
                New South Wales Wollongong Australia | Princes Hwy. / Parkes St. (-34.19841, 150.97047) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Figtree,
                New South Wales Wollongong Australia | Princes Hwy. / Gibsons Rd. (-34.44004, 150.85647) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Brownsville,
                New South Wales Wollongong Australia | Princes Hwy. / Darkes Rd. / Kanahooka Rd. (-34.48316, 150.80220) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Figtree,
                New South Wales Wollongong Australia | Princes Hwy. / Cordeaux Rd. (-34.44733, 150.85162) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Conway,
                AR Faulkner Co. United States | Prince St. / Western Ave. (35.09203, -92.45590) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.7935 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Located at Entrance to High School Complex Previously controlled by two way stop Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Conway,
                AR Faulkner Co. United States | Prince St. / Salem Rd. (35.09233, -92.47141) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.0893 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| Grafton,
                New South Wales Clarence Valley Australia | Prince St. / Pound St. (-29.68952, 152.93471) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Conway,
                AR Faulkner Co. United States | Prince St. / Morningside Dr. (35.09220, -92.46651) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.0438 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| Conway,
                AR Faulkner Co. United States | Prince St. / Faris Rd. (35.09218, -92.46256) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.0893 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| Conway,
                AR Faulkner Co. United States | Prince St. / Donaghey Ave. (35.09199, -92.45371) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.youtube.com/watch?v=KAVF6wXZ-q8 | 
| Cypress,
                TX Harris Co. United States | Prince Ranch Dr. / Blooming Plum Dr. (29.94046, -95.73218) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2015 | One-stage pedestrian crossings. | 
| Harrogate,
                England North Yorkshire United Kingdom | Prince of Wales Roundabout [A61 (Leeds Rd. - W Park St.) / B6162 (Otley Rd.) / A6040 (York Pl.)] (53.98713, -1.53924) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Ottawa,
                ON City of Ottawa Canada | Prince of Wales Dr. / National Capital Com Driveway (45.39028, -75.70744) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 40.2598 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | Converted old circle. ICD estimated from Google Maps linework. | 
| Evans,
                GA Columbia Co. United States | Prince George Ave. / Blackfoot Dr. (33.57583, -82.16778) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.8617 | Other (At-Grade) Single-Lane | 2002 | Functional Class: Local ICD estimated from Google Maps linework. | 
| Prince Frederick,
                MD Calvert Co. United States | Prince Frederick Blvd. / Thoroughbred Dr. / Equestrian Way (38.53171, -76.58916) | Other Existing | Uncontrolled Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Prince Frederick,
                MD Calvert Co. United States | Prince Frederick Blvd. / Chapline Place Blvd. (38.55239, -76.59551) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 1998 | Year Completed estimated (1993-2003). Initially constructed as two-lane roundabout with concentric striped circulatory roadway. Converted to single-lane roundabout 2007-2009. | 
| Bear,
                DE New Castle Co. United States | Primrose Dr. (39.56431, -75.74240) | Other Existing | Unknown Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| (unincorporated),
                GA Gwinnett Co. United States | Primerica Pkwy. / (unknown) (33.98028, -84.09695) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.6342 | Other (At-Grade) Single-Lane | 2007 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                GA Gwinnett Co. United States | Primerica Pkwy. / (unknown #2) (33.98301, -84.09615) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.6330 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Brasília,
                Federal District Brazil | Primeira Avenida Norte / Segunda Avenida Sul (-15.87964, -48.10537) | Other Existing | All-Way Stop None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Brasília,
                Federal District Brazil | Primeira Avenida Norte / Avenida Noroeste (-15.89476, -48.13807) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Brasília,
                Federal District Brazil | Primeira Avenida Norte / Avenida 1 Norte (-15.87051, -48.09027) | Other Existing | All-Way Stop None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Holstebro,
                Middle Jutland Holstebro Denmark | Primærrute O1 (Lægårdvej - Enghavevej) / Stationsvej / Lægårdvej (56.36256, 8.62117) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| 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. | |
| Tinglev,
                South Denmark Denmark | Primærrute 8 (Saksborgvej - Hovedgaden) / Sekundærrute 401 (Vippelvej) / Vestvejen (54.92975, 9.22746) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Nyborg,
                South Denmark Nyborg Denmark | Primærrute 8 (Hjulbyvej) / Fynsvej (55.32125, 10.73379) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Holbæk,
                Zealand Holbæk Denmark | Primærrute 57 (Ringstedvej) / Primærrute 21 (Holbækmotorvejen) WB Ramps (55.68625, 11.69511) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Holbæk,
                Zealand Holbæk Denmark | Primærrute 57 (Ringstedvej) / Primærrute 21 (Holbækmotorvejen) EB Ramps (55.68494, 11.69423) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Skibby,
                Capital Region Denmark | Primærrute 53 (Skibbyvej - Fjordlandsvej) / Skibbyvej / Onsved Omfartsvej (55.79001, 11.97864) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Frederikssund,
                Capital Region Frederikssund Denmark | Primærrute 53 (J.F. Willumsens Vej - Frederikssundsvej) / Sekundærrute 207 (J.F. Willumsens Vej) / Sekundærrute 211 (Frederikssundsvej) (55.84516, 12.09453) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Frederikssund,
                Capital Region Frederikssund Denmark | Primærrute 53 (Frederikssundsvej) / Ågade (55.83539, 12.10112) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Silkeborg,
                Middle Jutland Silkeborg Denmark | Primærrute 52 (Viborgvej) / Nordre Højmarksvej (56.19552, 9.52550) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Vojens,
                South Denmark Denmark | Primærrute 47 (Ribevej) / Hammelev Bygade / Lysbjergvej / E45 (Sønderjyske Motorvej) SB Ramps (55.24545, 9.39927) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Silkeborg,
                Middle Jutland Silkeborg Denmark | Primærrute 46 (Nørreskov Bakke) / Nordre Højmarksvej / Østre Højmarksvej (56.19847, 9.59181) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Svendborg,
                South Denmark Svendborg Denmark | Primærrute 44 (Ring Nord) / Primærrute 9 (Svendborgmotorvejen) SB Ramps (55.07173, 10.57664) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Svendborg,
                South Denmark Svendborg Denmark | Primærrute 44 (Ring Nord) / Primærrute 9 (Svendborgmotorvejen) NB Ramps (55.07216, 10.57979) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Frederikshavn,
                North Jutland Frederikshavn Denmark | Primærrute 35 (Hjørringvej) / Suderbovej / Knivholtvej (57.44575, 10.49370) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Fredericia,
                South Denmark Fredericia Denmark | Primærrute 28 (Egeskovvej) / Nordre Kobbelvej (55.59307, 9.75550) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Rødekro,
                South Denmark Denmark | Primærrute 24 (Ribevej) / Sekundærrute 429 (Hellevadvej) / Bodumvej (55.07471, 9.34031) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Rødekro,
                South Denmark Denmark | Primærrute 24 (Løgumklostervej) / Kometvej / E45 (Sønderjyske Motorvej) SB Ramps (55.06680, 9.36120) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ||
| Rødekro,
                South Denmark Denmark | Primærrute 24 (Løgumklostervej) / Egevej / E45 (Sønderjyske Motorvej) NB Ramps (55.06521, 9.36381) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ||
| Vejle,
                South Denmark Vejle Denmark | Primærrute 23 (Juelsmindevej) / Transportvej / E45 (Østjyske Motorvej) NB Ramps (55.74918, 9.59052) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Næstved,
                Zealand Næstved Denmark | Primærrute 22 (Vestre Ringvej) / Sekundærrute 265 (Karrebækvej) / Ålestokvej (55.21697, 11.72731) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Kalundborg,
                Zealand Kalundborg Denmark | Primærrute 22 (Østre Havnevej - Sydhavnsvej) / Østre Havnevej (55.67693, 11.10430) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Slagelse,
                Zealand Slagelse Denmark | Primærrute 22 (Omfartsvejen) /  Sekundærrute 150 (Korsørvej) (55.38754, 11.32057) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | Right-turn-only lanes on all legs. | |
| Slagelse,
                Zealand Slagelse Denmark | Primærrute 22 (Omfartsvejen - Kalundborgvej) / Kalundborgvej (55.42542, 11.33127) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Vordingborg,
                Zealand Vordingborg Denmark | Primærrute 22 (Brovejen) / Sekundærrute 151 (Københavnsvej) (55.01996, 11.92908) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Randers,
                Middle Jutland Randers Denmark | Primærrute 16-Primærrute 21 (Ringvej Syd) / E45 (Nordjyske Motorvej) NB Ramps / Sekundærrute 511 (Tulipvej) / Stånumvej / Merkurvej (56.41388, 10.07852) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Viborg,
                Middle Jutland Viborg Denmark | Primærrute 16-Primærrute 13 (Nordre Ringvej) / Primærrute 13 (Aalborgvej) / Indre Ringvej (56.47475, 9.41660) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | Merging right-turn bypass lane on north leg. | |
| Holstebro,
                Middle Jutland Holstebro Denmark | Primærrute 16 (Viborgvej) / Primærrute 18 (Holstebromotorvejen) WB Ramps (56.36871, 8.72131) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Holstebro,
                Middle Jutland Holstebro Denmark | Primærrute 16 (Viborgvej) / Primærrute 18 (Holstebromotorvejen) EB Ramps (56.36814, 8.71820) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Holstebro,
                Middle Jutland Holstebro Denmark | Primærrute 16 (Viborgvej) / Østre Ringvej / Sletten (56.36332, 8.67574) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Viborg,
                Middle Jutland Viborg Denmark | Primærrute 16 (Nordre Ringvej) / Houlkærvej (56.47208, 9.44476) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Frederiksværk,
                Capital Region Denmark | Primærrute 16 (Hillerødvej) / Sandskårsvej / Karlsgavevej (55.96907, 12.02994) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Ringkøbing,
                Middle Jutland Denmark | Primærrute 15 (Vestre Ringvej - Nordre Ringvej) / Primærrute 16 (Holstebrovej) (56.10564, 8.25936) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Ringsted,
                Zealand Ringsted Denmark | Primærrute 14 (Østre Ringvej) / Sekundærrute 150 (Køgevej) (55.44498, 11.82530) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Ringsted,
                Zealand Ringsted Denmark | Primærrute 14 (Østre Ringvej) / Kaserne Parkvej (55.45035, 11.82637) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Vadum,
                North Jutland Aalborg Denmark | Primærrute 11-Primærrute 55 (Thisted Landevej) / Ellehammersvej / Lufthavnsvej (57.10967, 9.85631) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Åbybro,
                North Jutland Denmark | Primærrute 11-Primærrute 55 (Aalborgvej) / Primærrute 11 (Thisted Landevej) / Primærrute 55 (Brogårdsvej) / Birkelsevej (57.15593, 9.72480) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Skærbæk,
                South Denmark Denmark | Primærrute 11 (Ribevej) / Sekundærrute 175 (Rømøvej) / Nørre Skærbækvej (55.16922, 8.75550) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Tønder,
                South Denmark Tønder Denmark | Primærrute 11 (Østre Omfartsvej - Sønderløgumlandevej) / Primærrute 8 (Flensborglandevej) / Sønderlandevej (54.93030, 8.89140) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Vadum,
                North Jutland Aalborg Denmark | Primærrute 11 (Høvejen) / Primærrute 55 (Thisted Landevej - Thistedvej) (57.10231, 9.88587) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Nørresundby,
                North Jutland Aalborg Denmark | Primærrute 11 (Høvejen) / Gammel Høvej (57.08851, 9.95779) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Søborg,
                Capital Region Denmark | Primærrute 03 (Gladsaxe Ringvej - Buddingevej) / Buddinge Hovedgade / Søborg Hovedgade (55.74263, 12.49371) | Signalized Roundabout/Circle Existing | Signal None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Joplin,
                MO Jasper Co. United States | Prigmor Rd. / E 20th St. / I-44 WB Ramps (37.06999, -94.40444) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9600 | Freeway Ramps (Grade-Separated) Single-Lane | 2015 | https://www.joplinglobe.com/news/local_news/new-i-44-interchange-ready-for-traffic-to-roll/article_a99388fb-0488-5c4a-82e9-f0e64593260b.html | 
| Joplin,
                MO Jasper Co. United States | Prigmor Rd. / CR 190 / Apple Rd. / I-44 EB Ramps (37.06848, -94.40364) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9600 | Freeway Ramps (Grade-Separated) Single-Lane | 2015 | https://www.joplinglobe.com/news/local_news/new-i-44-interchange-ready-for-traffic-to-roll/article_a99388fb-0488-5c4a-82e9-f0e64593260b.html | 
| Nachalovo,
                Astrakhan’ Privolzhsky District Russia | Pridorozhnaya ulitsa / poselok Elektrik 2 SNT (46.33328, 48.18419) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, 2x2 max) | ||
| Waco,
                TX McLennan Co. United States | Prickley Pear Dr. / Pedernales Dr. (31.61281, -97.20666) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.5274 | Other (At-Grade) Single-Lane | 2007 | Constructed with two legs and stubbed third leg. | 
| St George,
                UT Washington Co. United States | Price Hills Dr. / Desert Hills Dr. (37.05063, -113.56994) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2001 | Year Completed estimated (1993-2003). | 
| Ponteland,
                England Northumberland United Kingdom | Prestwick Rd End Roundabout [A696 / Prestwick Rd.] (55.03953, -1.71773) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Christchurch,
                Canterbury Christchurch New Zealand | Prestons Park Dr. / Aviemore Dr. (-43.48209, 172.67173) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| O'Fallon,
                MO St. Charles Co. United States | Preston Woods Pkwy. / Preston Woods Trl. / Flowering Ash Ln. (38.74881, -90.79714) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2009 | Year Completed estimated (2008-2009). | 
| Center Valley,
                PA Lehigh Co. United States | Preston Ln. / (school entrances) (40.53579, -75.40111) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2020). | 
| Cohoes,
                NY Albany Co. United States | Preston Dr. / Stacey Ct. (42.77582, -73.74557) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2014 | Year Completed estimated (2013-2015). | 
| Marldon,
                England Devon United Kingdom | Preston Down Roundabout [A380 (Marldon Way - Hellevoetsluis Way) / Preston Down Rd.] (50.45686, -3.59103) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Preston Brook,
                England Halton United Kingdom | Preston Brook Interchange: M56 Ramps / A56 / Chester Rd. (53.32704, -2.64343) | Signalized Roundabout/Circle Existing | Signal None | 5 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (3+ Lane) | ||
| Wangara,
                Western Australia Wanneroo Australia | Prestige Parade / Prosperity Ave. / Apex Way (-31.79117, 115.84663) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Wangara,
                Western Australia Wanneroo Australia | Prestige Parade / Distinction Rd. (-31.79533, 115.84669) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Trondheim,
                Trøndelag Trondheim Norway | Presthusvegan / Kochhaugvegen (63.42426, 10.51748) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Marquette,
                MI Marquette Co. United States | Presque Isle Ave. / Fair Ave. (46.55660, -87.39640) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 31.2081 | Other (At-Grade) Unknown | 2017 | ICD estimated from Google Maps linework. | 
| Noblesville,
                IN Hamilton Co. United States | Presley Blvd. / Conner St. (40.04569, -85.98825) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8578 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | ICD estimated from Google Maps linework. | 
| Indianapolis,
                IN Marion Co. United States | Presidio Dr. / Taho Dr. / Tahoe Ct. (39.83288, -85.96220) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Munster,
                IN Lake Co. United States | Presidents Circle (41.52928, -87.51062) | Other Existing | Uncontrolled None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Richardson,
                TX Dallas Co. United States | Presidential Pkwy. / American Pkwy. (32.95819, -96.70331) | Other Existing | One-Way/Two-Way Stop None | 3 Approaches 0 Driveways 50.2920 | Other (At-Grade) Single-Lane | 1974 | Stop control on minor approach. No splitter islands on two legs. | 
| Upper Marlboro,
                MD Prince George's Co. United States | Presidential Golf Dr. / Pentland Hills Dr. (38.84025, -76.73519) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Rotterdam,
                South Holland Rotterdam Netherlands | President Rooseveltweg / Martin Luther Kingweg / Barbarakruid (51.96048, 4.55622) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 25.7583 | Other (At-Grade) Single-Lane | Bidirectional bike path. ICD estimated from Google Maps linework. | |
| Rotterdam,
                South Holland Rotterdam Netherlands | President Rooseveltweg / Marshallweg / Nieuwe Ommoordsweg (51.95859, 4.54458) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 27.9673 | Other (At-Grade) Single-Lane | Bidirectional bike path. ICD estimated from Google Maps linework. | |
| Rotterdam,
                South Holland Rotterdam Netherlands | President Rooseveltweg / Kamerlingh Onnesweg (51.95722, 4.53613) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 25.7602 | Other (At-Grade) Single-Lane | Bidirectional bike path. ICD estimated from Google Maps linework. | |
| Rotterdam,
                South Holland Rotterdam Netherlands | President Rooseveltweg / John Mottweg / Droogbloem (51.95659, 4.53227) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 23.5525 | Other (At-Grade) Single-Lane | Bidirectional bike path. ICD estimated from Google Maps linework. | |
| Rotterdam,
                South Holland Rotterdam Netherlands | President Rooseveltweg / Bjornsonweg / Cymbelkruid (51.95992, 4.55276) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 27.2305 | Other (At-Grade) Single-Lane | Bidirectional bike path. ICD estimated from Google Maps linework. | |
| Highlands,
                MA Bristol Co. United States | President Ave (US 6) / N Eastern Ave (US 6) / Rte 24 Ramps (41.71141, -71.12394) | Rotary Existing | All-Way Yield None | 3 Approaches 0 Driveways 134.6275 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Conroe,
                TX Montgomery Co. United States | Preserve Way / Harpers Trace (30.19433, -95.42699) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2019). | 
| Conroe,
                TX Montgomery Co. United States | Preserve Way / Bayou Oaks Dr. (30.19425, -95.42220) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2021 | Single-stage pedestrian crossings. Year Completed estimated (2020-2022). | 
| Hoover,
                AL Jefferson Co. United States | Preserve Pkwy. / Village Green Way (33.38110, -86.83947) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.9163 | Other (At-Grade) Single-Lane | 2006 | Year Completed estimated (2005-2006). ICD estimated from Google Maps linework. | 
| Hoover,
                AL Jefferson Co. United States | Preserve Pkwy. / (unknown) (33.38298, -86.83674) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 33.9074 | Other (At-Grade) Single-Lane | 2006 | Two future legs planned but no splitter islands built yet. Year Completed estimated (2005-2006). ICD estimated from Google Maps linework. | 
| Wilmington,
                NC New Hanover Co. United States | Preservation Way / Preservation Way (34.23705, -77.83518) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 43.4444 | Other (At-Grade) Single-Lane | 2003 | Year Completed estimated (2002-2004). ICD estimated from Google Maps linework. | 
| Columbus,
                GA Muscogee Co. United States | Preservation Way / Broadleaf Ln. (32.56264, -84.84101) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.2765 | Other (At-Grade) Single-Lane | 2007 | Completed May 2007. Functional Class: Local ICD estimated from Google Maps linework. | 
| Atlanta,
                GA Fulton Co. United States | Preservation Cir. (33.65154, -84.52790) | Other Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 55.6745 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Prescott,
                AZ Yavapai Co. United States | Prescott Lakes Pkwy. / (unknown) (34.56894, -112.42458) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.2889 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | Year Completed estimated (2010-2011). ICD estimated from Google Maps linework. | 
| Youngsville,
                LA Lafayette Par. United States | Prescott Blvd. / Broyles Ln. (30.10179, -92.00802) | Roundabout Existing | Unknown Unknown | 4 Approaches 0 Driveways 35.1307 | Other (At-Grade) Single-Lane | 2006 | ICD estimated from Google Maps linework. |