| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Tullnerbach,
                Lower Austria Sankt Pölten-Land Austria | B44 (Hauptstraße) / B13 (An der Stadlhütte) / Friedhof (48.18598, 16.12319) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Lethbridge,
                AB Division 2 Canada | 28 Ave. S / 32 St. S / (parking) (49.66524, -112.79767) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | 2021 | |
| Lethbridge,
                AB Division 2 Canada | 28 Ave. S / 28 St. S (49.66523, -112.80175) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | 2020 | |
| Richland,
                WA Benton Co. United States | Kingsgate Way / Clubhouse Ln. (46.32401, -119.31763) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | |
| Richland,
                WA Benton Co. United States | Van Giesen St. / Thayer Dr. (46.29305, -119.29005) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 21.3348 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2021 | https://www.tri-cityherald.com/news/local/article252660108.html | 
| Richland,
                WA Benton Co. United States | Trowbridge Blvd. / Bella Coola Ln. (46.22162, -119.33794) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | |
| Richland,
                WA Benton Co. United States | Trowbridge Blvd. / Ava Way (46.22128, -119.33547) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2021 | |
| Richland,
                WA Benton Co. United States | Stevens Center Pl. / Garlick Blvd. (46.32080, -119.28021) | Other Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 73.1520 | Other (At-Grade) Multilane (2 Lane, unspecified) | 1996 | These are private streets. | 
| Richland,
                WA Benton Co. United States | Cortona Way / Lazio Way (46.21888, -119.29691) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | |
| Richland,
                WA Benton United States | Cortona Way / Clover Rd. (46.21790, -119.29939) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | |
| East Elmhurst,
                NY Queens Co. United States | Ditmars Blvd. / 23rd Ave. / 102nd St. (40.76926, -73.86911) | Other Existing | Other Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | Elliptical shaped. Mix of stop-controlled entries and stop-controlled circulatory roadway. | |
| Mars,
                PA Butler Co. United States | Village Green Blvd. / W Village Green Blvd. / E Village Green Blvd. (40.69019, -80.04157) | Other Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands; pedestrian access to central island. | |
| Mars,
                PA Butler Co. United States | Adams Pointe Blvd. / (parking) (40.68602, -80.03800) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands; pedestrian access to central island. | |
| Goes,
                Zeeland Gemeente Goes Netherlands | Tiendenplein [N289 / Ringbaan West] (51.50565, 3.87650) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | Turbo roundabout. Grade-separated bicycle facilities under circulatory roadway with uncontrolled bicycle circle in central island. | |
| Goes,
                Zeeland Gemeente Goes Netherlands | Admiraalsplein (51.50051, 3.88848) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Goes,
                Zeeland Gemeente Goes Netherlands | Westplein [Ringbaan West / Vogelwikkestraat] (51.50285, 3.87518) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Norwich,
                CT New London Co. United States | Main St. / Franklin St. (41.52462, -72.07476) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | Opened September 17, 2021. https://www.theday.com/article/20210917/NWS01/210919500 | 
| Katherine,
                Northern Territory Katherine Australia | First St. / Lindsay St. (-14.46580, 132.26618) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Katherine,
                Northern Territory Katherine Australia | First St. / Warburton St. (-14.46331, 132.26301) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Mór,
                Fejér Móri járás Hungary | Deák Ferenc utca / Dozsa Gyorgy utca (47.37202, 18.20903) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Mór,
                Fejér Móri járás Hungary | Deák Ferenc utca / Vértes utca / Kodály Zoltán utca (47.37089, 18.20654) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Mór,
                Fejér Móri járás Hungary | Erzsébet tér / Zrinyi u. (47.37591, 18.21105) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Spokane Valley,
                WA Spokane Co. United States | SR 290 (E Trent Ave.) / Barker Rd. (47.69983, -117.15503) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | Open to westbound traffic week of September 24, 2021. Fourth approach for north leg to be added at a later date by private developer. | 
| Spokane,
                WA Spokane Co. United States | Geiger Blvd. / Flightline Blvd. / Grove Rd. (47.62207, -117.50621) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.0248 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | Opened September 2021. | 
| Fishers,
                IN Hamilton Co. United States | Thames Dr. / Avalon East Dr. / (parking) (39.97504, -85.90625) | Other Existing | All-Way Yield None | 3 Approaches 1 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| North Loose,
                England Kent United Kingdom | Armstrong Rd. / Postley Rd. / Courtenay Rd. (51.26107, 0.52365) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Park Wood,
                England Kent United Kingdom | Wallis Ave. / Brishing Ln. (51.24082, 0.55357) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Park Wood,
                England Kent United Kingdom | Brishing Ln. / Brishing Rd. (51.23933, 0.55111) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Maidstone,
                England Kent United Kingdom | A229 (Royal Engineers' Rd. - Fairmeadow) / Staceys St. / James Whatman Way (51.27977, 0.51835) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Maidstone,
                England Kent United Kingdom | A229 (Royal Engineers' Rd.) / Sandling Rd. / Spring Field / Flower Rise (51.28476, 0.51840) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Watling,
                England Medway United Kingdom | A2 (Sovereign Blvd. - London Rd.) / A278 (Hoath Way) / Twydall Ln. / Courteney Rd. (51.36856, 0.57991) | Signalized Roundabout/Circle Existing | Signal None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Chester,
                England Cheshire United Kingdom | Hoole Roundabout [A41 (Greenfield Ln. - Ring Rd.) / A56 (Warrington Rd. - Hoole Rd.)] (53.20691, -2.85782) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| San Diego,
                CA San Diego Co. United States | Landis St. / Louisiana St. (32.74562, -117.14008) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Fishers,
                IN Hamilton Co. United States | Alston Dr. / Cosel Way / Saxony Blvd. (39.97856, -85.92298) | Other Existing | All-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Mumbai,
                MH Mumbai India | Khan Abdul Gaffar Khan Rd. / Prabhadevi New Rd. / Sir Pochkhanwala Marg (19.01525, 72.81726) | Unknown Existing | Unknown None | 3 Approaches 1 Driveways | Other (At-Grade) Unknown | ||
| Alexandria,
                MN Douglas Co. United States | CTH 8 NW / CTH 40 (45.90464, -95.49110) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://www.voiceofalexandria.com/news/local/new-douglas-county-roundabout-is-open/article_ba70536a-1195-11ec-bfe3-e3abc879177f.html | 
| Jordan,
                MN Scott Co. United States | STH 282 (2nd St. W) / Creek Ln. S (44.66886, -93.63533) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://www.facebook.com/CityofJordanMN/posts/the-roundabout-at-282creek-lane-is-open-today-please-see-our-website-for-the-det/1727211754155592/ | 
| West Chester,
                OH Butler Co. United States | Butler Warren Rd. / Barret Rd. / Western Row Rd. (39.33709, -84.34926) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2021 | On Butler County-Warren County line and West Chester/Mason city limit line. | 
| Philadelphia,
                PA Philadelphia Co. United States | Frankford Ave. / Trenton Ave. / York St. (39.98139, -75.12761) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://philadelphia.cbslocal.com/video/6047706-frankford-trenton-york-roundabout-opens/ | 
| Norwalk,
                OH Huron Co. United States | US 20 / SR 601 (41.24924, -82.54136) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://www.transportation.ohio.gov/wps/portal/gov/odot/projects/projects/110357 | 
| Amherst,
                OH Lorain Co. United States | SR 113 (Telegraph Rd.) / Baumhart Rd. (41.34723, -82.27481) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://www.newskudo.com/ohio/lorain/government/3951055-odot-route-113-baumhart-road-roundabout-work-continuing | 
| Girvan,
                Scotland South Ayrshire United Kingdom | A77 (Knockcushan St. - Henrietta St.) / Knockcushan St. / (access to Girvan Harbour) (55.24326, -4.85868) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island | ||
| Girvan,
                Scotland South Ayrshire United Kingdom | Shallochpark Roundabout [A77 (Glendoune St.) / A714 / Coalpots Rd.] (55.22859, -4.85582) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Vadnais Heights,
                MN Ramsey Co. United States | Rice St. / Vadnais Blvd. / Grass Lake Pl. (45.04692, -93.10634) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2020 | |
| Vadnais Heights,
                MN Ramsey Co. United States | Rice St. / Owasso Blvd. N / Country Dr. (45.04340, -93.10633) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.2920 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2020 | |
| Walla Walla,
                WA Walla Walla Co. United States | SR 125 (S 9th Ave.) / Plaza Way / Dalles Military Rd. (46.05106, -118.34665) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | https://www.union-bulletin.com/news/plaza_way/plaza-way-series-finale-plaza-way-roundabout-now-open-in-walla-walla/article_e9911e32-ff9c-11eb-b109-b3d0abf1824e.html | 
| Sogndal,
                Vestland Sogndal Norway | Rv5 (Fjærlandsvegen - Gravensteinsgata) / Rv55 (Stedjevegen) / Granden (61.22906, 7.09669) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Newport,
                Wales Newport United Kingdom | A48 (Ringland Way) / Beatty Rd. / (factory access road) (51.59759, -2.92625) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Kostrzyń,
                Lubuskie Gorzowski Poland | Niepodległości / Fabryczna / Jagiellońska (52.59120, 14.64311) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Kostrzyń,
                Lubuskie Gorzowski Poland | Rondo Unii Europejskiej [DK31 (Władysława Sikorskiego) / Gorzowska / Osiedle Mieszka] (52.58730, 14.64965) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Jászberény,
                Jász-Nagykun-Szolnok Jászberényi járás Hungary | Main road 32 (Dózsa György út - Jászteleki út) / Jákóhalmi út (47.50150, 19.92145) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Vidnoye,
                Moscow Leninsky District Russia | Zavodskaya ulitsa / Belokamennoye shosse / prospekt Leninskogo Komsomola (55.55285, 37.72675) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Vidnoye,
                Moscow Leninsky District Russia | Sovetskaya ploshchad [Shkol'naya ulitsa / Zavodskaya ulitsa / Ulitsa Gayevskogo] (55.55688, 37.70901) | Other Existing | Other None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Elektrostal,
                Moscow Elektrostal Russia | Sovetskaya ulitsa / prospekt Lenina (55.79139, 38.44151) | Other Existing | Unknown None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Ridgefield,
                WA Clark Co. United States | S. Royle Rd. / Settler Dr. (S 45th Ave. / S 3rd Way) (45.81379, -122.70283) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | This is the 5th roundabout in the City of Ridgefield. | 
| Prince Frederick,
                MD Calvert Co. United States | Skipjack Rd. / Ketch Rd. (38.51100, -76.64140) | Unknown Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Huntingtown,
                MD Calvert Co. United States | Huntsman Dr. / Horse Pen Run / Hardesty Rd. (38.57357, -76.54875) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Huntingtown,
                MD Calvert Co. United States | Queensberry Dr. / Carlon Ct. / Duchess Ln. / (unknown) (38.58381, -76.55492) | Other Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Huntingtown,
                MD Calvert Co. United States | Mairfield Ln. / Liberty Ln. / Fairwood Dr. (38.60411, -76.58464) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2014 | Painted splitter islands added 2017. | 
| Huntingtown,
                MD Calvert Co. United States | Marley Run / Channel Ct. / Plainview Dr. (38.60911, -76.59709) | Other Existing | Uncontrolled Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Huntingtown,
                MD Calvert Co. United States | Barberry Dr. / Spears Rd. / Blueberry Ct. (38.62290, -76.59347) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island. | |
| Odenton,
                MD Anne Arundel Co. United States | Piney Orchard Pkwy. / Roaming Ridge Way / Village Center Dr. (39.06702, -76.71951) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 50.2920 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2003 | Year Completed estimated (2002-2004). | 
| Laurel,
                MD Howard Co. United States | Weathered Stone Way / Boulder Ridge Rd. / Stone Lake Dr. (39.13774, -76.84066) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Laurel,
                MD Howard Co. United States | Boulder Ridge Rd. / Polished Pebble Way (39.13864, -76.84358) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Selbyville,
                DE Sussex Co. United States | Day Lily Pkwy. / Signature Blvd. (38.45417, -75.11646) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Federal Way,
                WA King Co. United States | 19th Ave. SW / SW 353rd Pl. (47.28501, -122.35852) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.9456 | Other (At-Grade) Single-Lane | 2020 | |
| Los Angeles,
                CA Los Angeles Co. United States | Canyon Dr. / N Bronson Ave. (34.10991, -118.31706) | Other Existing | All-Way Stop Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | |
| Salinas,
                CA Monterey Co. United States | Iris Dr. / Lupin Dr. (36.69330, -121.65378) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Salinas,
                CA Monterey Co. United States | Iris Dr. / Heather Cir. (36.69339, -121.65642) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Salinas,
                CA Monterey Co. United States | S Riker St. / Nissen Rd. (36.65955, -121.66437) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 1 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Salinas,
                CA Monterey Co. United States | S Riker St. / Woodside Dr. (36.66051, -121.66402) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 3 Approaches 1 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Salinas,
                CA Monterey Co. United States | S Riker St. / Orange Dr. (36.66228, -121.66338) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Salinas,
                CA Monterey Co. United States | S Riker St. / W Romie Ln. (36.66382, -121.66284) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Cap-d’Ail,
                Provence-Alpes-Côte d'Azur Maritime Alps France | Av. du Trois Septembre / Boulevard Charles III / (Liaison Marquet entrance) (43.72803, 7.41213) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | Straddles the border of France and Monaco. | |
| Albisola Superiore,
                Liguria Savona Italy | SS1 (Corso Filippo Ferrari) / Corso Vittorio Poggi / Via Alba Docilia (44.33241, 8.51995) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Long Beach,
                CA Los Angeles United States | E 6th St. / Molino Ave. (33.77353, -118.16115) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Eagan,
                MN Dakota Co. United States | Ames Crossing Rd. / Vikings Pkwy. (44.85673, -93.11121) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2017 | Yield-controlled right-turn bypass lane on west leg. | 
| DeLand,
                FL Volusia Co. United States | Dr Martin L King Jr Blvd. / Orange Camp Rd. (28.98472, -81.26431) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2022 | |
| Merrillville,
                IN Lake Co. United States | Connecticut Dr. / E 100th Pl. / Delaware St. (41.43632, -87.33005) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 60.9600 | Other (At-Grade) Single-Lane | 2006 | |
| Merrillville,
                IN Lake Co. United States | E 98th Ave. (Connecticut Dr.) / (future road) (41.43973, -87.33358) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 60.9600 | Other (At-Grade) Single-Lane | 2004 | Year Completed estimated (2003-2005). | 
| Crown Point,
                IN Lake Co. United States | E Summit St. / Beacon Hill Dr. (41.42735, -87.33382) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2017-2021). | 
| Crown Point,
                IN Lake Co. United States | Delaware Pkwy. / E Summit St. (41.42642, -87.33059) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2017-2021). | 
| Crown Point,
                IN Lake Co. United States | Delaware Pkwy. / E 107th Ave. (41.42389, -87.33001) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2017-2021). | 
| Tain,
                Scotland Highland United Kingdom | Meikle Ferry Roundabout [A9 (Moray Firth) / A836] (57.83092, -4.10612) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Newton of Petty,
                Scotland Highland United Kingdom | Airport Roundabout [A96 (Highland) / Croy Rd. / (Inverness Airport entrance)] (57.53056, -4.04831) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Saint Austell,
                England Cornwall United Kingdom | A390 (Southbourne Rd. - Cromwell Rd.) / Woodland Rd. / (shopping centre entrance) (50.33521, -4.77599) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Saint Austell,
                England Cornwall United Kingdom | Mount Charles Roundabout [A390 (Polmear Rd. - Holmbush Rd.) / Mount Charles Rd. / Charlestown Rd.] (50.33846, -4.77032) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Tawstock,
                England Devon United Kingdom | Lake Roundabout [A39 / A361] (51.06411, -4.05942) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Bishops Tawton,
                England Devon United Kingdom | Bishop's Tawton Roundabout [A361 / A377 (Bishop's Tawton Rd.) / B3138 (Bishop's Tawton Rd.)] (51.06443, -4.04846) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Roundswell Business Park,
                England Devon United Kingdom | Roundswell Roundabout [A39 / A3125 / B3232 / (parking)] (51.06243, -4.08255) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Fort William,
                Scotland Highland United Kingdom | A82 / A830 (56.83469, -5.07561) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Lochyside,
                Scotland Highland United Kingdom | Blar Mhor Roundabout [A830 / Blar Mhor Industrial Estate / (unknown)] (56.84028, -5.08440) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Pollok,
                Scotland Glasgow City United Kingdom | Lyoncross Rd. / Levernside Rd. / Braidcraft Rd. (55.83234, -4.34849) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Pollok,
                Scotland Glasgow City United Kingdom | Braidcraft Rd. / Corkerhill Rd. / Linthaugh Rd. (55.83159, -4.34009) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Greater Pollock,
                Scotland Glasgow City United Kingdom | A762 (Barrhead Rd.) / Braidcraft Rd. / Brockburn Rd. / Peat Rd. (55.82432, -4.34551) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | Elliptical shaped. | |
| Kirkintilloch,
                Scotland East Dunbartonshire United Kingdom | A803 (Glasgow Rd.) / W High St. (55.94065, -4.16340) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Ibrox,
                Scotland Glasgow City United Kingdom | A8 (Edmiston Dr.) / B768 (Broomloan Rd.) (55.85288, -4.31254) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| South Side,
                Scotland Glasgow City United Kingdom | A8 (Edmiston Dr.) / Helen St. (55.85384, -4.31816) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Kailua,
                HI Honolulu Co. United States | S Kalaheo Ave. / Kailua Rd. (21.39719, -157.73013) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2017 | Triangle-shaped series of three yield-controlled entries. | 
| Kailua,
                HI Honolulu Co. United States | Hele St. / Liku St. (21.37806, -157.72752) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane |