| 
                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  |