| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| San Francisco,
                CA San Francisco Co. United States | Font Blvd. / Gonzalez Dr. (37.71679, -122.47592) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 30.2325 | Other (At-Grade) Single-Lane | 1950 | ICD estimated from Google Maps linework. | 
| San Francisco,
                CA San Francisco Co. United States | Font Blvd. / Pinto Ave. / Holloway Ave. (37.72069, -122.48105) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 32.1204 | Other (At-Grade) Single-Lane | 1950 | ICD estimated from Google Maps linework. | 
| San Francisco,
                CA San Francisco Co. United States | Font Blvd. / Serrano Dr. (37.71957, -122.47976) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 32.1209 | Other (At-Grade) Single-Lane | 1950 | ICD estimated from Google Maps linework. | 
| Colorado Springs,
                CO El Paso Co. United States | Fontaine Blvd. / Lamprey Dr. (38.74007, -104.62463) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2019). | 
| Stellarton,
                NS Pictou Canada | Foord St. / Highway 104 EB Ramps / Lawrence Blvd. (45.56897, -62.65945) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 56.8541 | Freeway Ramps (Grade-Separated) Single-Lane | 2010 | ICD estimated from Google Maps linework. | 
| San Diego,
                CA San Diego Co. United States | Foothill Blvd. / Loring St. (32.80778, -117.24568) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2025 | Oval shaped. ICD = 130 ft x 90 ft. https://www.roadsbridges.com/road-traffic-safety/news/55241846/san-diego-builds-roundabouts-to-improve-safety | 
| Vista,
                CA San Diego County United States | Foothill Dr. / Oak Dr. (north) (33.21634, -117.22192) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | Elliptical shaped. Part of closely spaced pair of roundabouts. https://www.youtube.com/watch?v=Imr8lxz23dc | 
| Vista,
                CA San Diego County United States | Foothill Dr. / Oak Dr. (south) (33.21602, -117.22114) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | Part of closely spaced pair of roundabouts. | 
| Prince George,
                BC Fraser-Fort George Canada | Foothills Blvd. / 18 Ave. (53.90734, -122.81107) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Single-Lane | 2023 | https://www.princegeorge.ca/city-hall/news-notices/roundabout-construction-complete | 
| Newberg,
                OR Yamhill Co. United States | Foothills Dr. / Center St. (45.32467, -122.96999) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.8710 | Other (At-Grade) Single-Lane | 1999 | Very small splitter islands, with pedestrian crossings next to circulatory roadway. ICD estimated from Google Maps linework. | 
| Farmington,
                NM San Juan Co. United States | Foothills Dr. / Rinconada St. (36.79144, -108.13909) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2015-2019). | 
| Grenfell,
                New South Wales Weddin Australia | Forbes St. / Main St. (-33.89352, 148.16010) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Brooklawn,
                NJ Camden Co. United States | Forbidden Circle [US 130 / New Broadway] (39.87676, -75.12453) | Rotary Existing | Other Unknown | 3 Approaches 0 Driveways 57.7431 | Other (At-Grade) Multilane (2 Lane, unspecified) | No controls of any type except a yield sign on one approach. ICD estimated from Google Maps linework. | |
| Dunedin,
                Otago Dunedin New Zealand | Forbury Rd. / Bedford St. / Victoria Rd. (-45.91101, 170.49005) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Pearl Harbor Naval Base (Ford Island),
                HI Oahu Co. United States | Ford Island Blvd. / Saratoga Blvd. (21.36689, -157.95610) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 52.2752 | Other (At-Grade) Single-Lane | 2006 | Existing prior to 2005. Relocated in 2005/2006. Functional Class: Collector ICD estimated from Google Maps linework. | 
| Claycomo,
                MO Clay Co. United States | Ford Motor Plant No 4 Rd. / (parking) (39.20602, -94.47845) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Year Completed estimated (2012-2013). Reconfiguration of factory entrance and parking circulation. | 
| Zionsville,
                IN Boone Co. United States | Ford Rd. / Bloor Ln. (39.95703, -86.27903) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 28.3800 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Williamsburg,
                VA James City Co. United States | Fords Colony Dr. / St. Andrews Dr. (37.30351, -76.78289) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 66.5009 | Other (At-Grade) Single-Lane | 2004 | ICD estimated from Google Maps linework. | 
| Varberg,
                Halland County Varbergs kommun Sweden | Föreningsgatan / Engelbrektsgatan (57.10653, 12.27300) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2010 | Constructed before 2010. | 
| Statesboro,
                GA Bulloch Co. United States | Forest Dr. / Old Register Rd. (32.42382, -81.79015) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.2035 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Naples,
                FL Collier Co. United States | Forest Glen Blvd. / (parking) (26.14593, -81.68155) | Other Existing | One-Way/Two-Way Stop Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| McMinnville,
                OR Yamhill Co. United States | Forest Glen Dr. / Tera Dr. / Courtney Laine Dr. (45.20442, -123.21089) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.6110 | Other (At-Grade) Single-Lane | 2007 | ICD estimated from Google Maps linework. | 
| Bettendorf,
                IA Scott Co. United States | Forest Grove Dr. / Championship Dr. (41.59001, -90.46287) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | 2023 | https://forestgrovedrive.com/ (first one in the video) | 
| Bettendorf,
                IA Scott Co. United States | Forest Grove Dr. / Competition Dr. (41.59010, -90.45635) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | 2023 | https://forestgrovedrive.com/ (third one in the video) | 
| Bettendorf,
                IA Scott Co. United States | Forest Grove Dr. / Middle Rd. (41.59010, -90.45966) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2023 | https://www.ourquadcities.com/news/local-news/new-bettendorf-roundabout-opens-oct-18/ (video of partially complete roundabout here (it's the middle one) https://forestgrovedrive.com/ ) | 
| Forest Lake,
                Queensland Brisbane Australia | Forest Lake Blvd. / College Ave. (-27.62265, 152.96949) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Forest Lake,
                Queensland Brisbane Australia | Forest Lake Blvd. / Lochwood Ave. / Settlers Circuit (-27.61844, 152.96539) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Heathwood,
                Queensland Brisbane Australia | Forest Lake Blvd. / Wadeville St. / Old Blunder Rd. / Sanctuary Dr. (-27.62920, 152.97928) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Pooler,
                GA Chatham Co. United States | Forest Lakes Dr. / Sinclair Dr. / Grand View Dr. (32.14389, -81.26942) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Oxnard,
                CA Ventura Co. United States | Forest Park Blvd. / Moonlight Park Ave. (34.24280, -119.17467) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.4287 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2006 | Series of three roundabouts. ICD estimated from Google Maps linework. | 
| Oxnard,
                CA Ventura Co. United States | Forest Park Blvd. / N Oxnard Blvd. (34.24458, -119.17711) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.4023 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2006 | Series of three roundabouts. ICD estimated from Google Maps linework. | 
| Oxnard,
                CA Ventura Co. United States | Forest Park Blvd. / N Ventura Rd. (34.24629, -119.17948) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 47.3886 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2006 | Series of three roundabouts. ICD estimated from Google Maps linework. | 
| Ferntree Gully,
                Victoria Knox Australia | Forest Rd. / Alpine St. / The Glen (-37.88290, 145.29698) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Lansing,
                MI Ingham Co. United States | Forest Rd. / Collins Rd. (42.70389, -84.49795) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2021 | |
| Lara,
                Victoria Greater Geelong Australia | Forest Rd. N / Windermere Rd. (-38.00871, 144.39885) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Kingsnorth,
                England Kent United Kingdom | Forestall Meadow / Moatfield Meadow / Bluebell Rd. / Field View (51.12140, 0.86532) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 60.7214 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Colorado Springs,
                CO El Paso Co. United States | Forestgate Dr. / Cairngorm Way (38.96770, -104.69892) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.4293 | Other (At-Grade) Single-Lane | 2002 | Elliptical shape. Year Completed estimated (1999-2004). ICD estimated from Google Maps linework. | 
| Colorado Springs,
                CO El Paso Co. United States | Forestgate Dr. / Lochwinnoch Ln. (38.96681, -104.68550) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.8585 | Other (At-Grade) Single-Lane | 2002 | Year Completed estimated (1999-2004). ICD estimated from Google Maps linework. | 
| Greenville,
                SC Greenville Co. United States | Fork Shoals Rd. / Conestee Rd. (34.76950, -82.35879) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 39.2434 | Other (At-Grade) Single-Lane | 2012 | ICD estimated from Google Maps linework. | 
| Wacol,
                Queensland Brisbane Australia | Formation St. / Amatek Ln. / M2 (Logan Motorway) WB Off-Ramp (-27.60672, 152.92466) | Roundabout Existing | All-Way Stop None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Carole Park,
                Queensland Ipswich Australia | Formation St. / Mica St. / M2 (Logan Motorway) EB On-Ramp (-27.60906, 152.92254) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Ajax,
                ON Durham Canada | Formosa Ave / Lloydminster Ave / Mosley Ave (43.88143, -79.00965) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.0000 | Other (At-Grade) Single-Lane | 2012 | Year Completed estimated (2009-2013). | 
| Umea,
                Vasterbotten County Umea Sweden | Formvägen / Fogvägen (63.85060, 20.31505) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 31.0550 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Kettering,
                OH Montgomery Co. United States | Forrer Blvd. / Madison St. (39.71565, -84.14854) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 51.4476 | Other (At-Grade) Multilane (2 Lane, unspecified) | 1996 | ICD estimated from Google Maps linework. | 
| Fayetteville,
                GA Fayette Co. United States | Forrest Ave. / Hood Ave. (33.45700, -84.45584) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 44.8393 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| South Hedland,
                Western Australia Port Hedland Australia | Forrest Cir. / McLarty Blvd. / Hunt St. (-20.41114, 118.60327) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Rosebery,
                Northern Territory Palmerston Australia | Forrest Parade / Lambrick Ave. (-12.50117, 130.99278) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Bellamack,
                Northern Territory Palmerston Australia | Forrest Parade / Owston Ave. (-12.51233, 130.98758) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Armadale,
                Western Australia Armadale Australia | Forrest Rd. / Commerce Ave. / Jull St. / (parking) (-32.15156, 116.01404) | Roundabout Existing | All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only) | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Melbourne,
                Victoria Australia | Forrest St. / Adelaide St. (-37.78450, 144.81901) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Athens,
                AL Limestone Co. United States | Forrest St. / Ridgelawn Dr. (34.79632, -86.94443) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | No splitter island on north leg. | 
| Björkmo,
                Gävleborg County Hudiksvalls kommun Sweden | Forsavägen / E4 NB Ramps (61.65422, 17.01869) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Freeway Ramps (Grade-Separated) Single-Lane | 2011 | Raindrop shaped. | 
| Björkmo,
                Gävleborg County Hudiksvalls kommun Sweden | Forsavägen / E4 SB Ramps (61.65449, 17.01670) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Freeway Ramps (Grade-Separated) Single-Lane | 2011 | Raindrop shaped. | 
| Nykoping,
                Sodermanland County Nykoping Sweden | Forsrondellen (Repslagaregatan / Hospitalsgatan) (58.75515, 17.00748) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 19.2043 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Gothenburg,
                Vastra Gotaland County Gothenburg Sweden | Förstamajgatan / Tideräkningsgatan (57.75286, 12.03236) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 15.9315 | Other (At-Grade) Single-lane w/ Traversable Central Island | ICD estimated from Google Maps linework. | |
| Whitchurch-Stouffville,
                ON York Canada | Forsyth Farm Dr. / Flute St. / Penndutch Cir. (43.98297, -79.23744) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.7812 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Cape Town,
                Western Cape Cape Town South Africa | Forsyth Rd. / Jigger Ave. / Helderzicht Rd. (-34.08708, 18.82840) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 164.1951 | Other (At-Grade) Single-lane w/ Traversable Central Island | ICD estimated from Google Maps linework. | |
| Branson,
                MO Taney Co. United States | Forsythe Blvd. / Oak Creek Dr. (36.64407, -93.25961) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 50.7888 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Queens,
                PE Queens Canada | Fort Augustus Rd. / Bunbury Rd. (46.23895, -63.04687) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 44.6072 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Arlington,
                FL Duval Co. United States | Fort Caroline Rd. / Hartsfield Rd. (30.36686, -81.56103) | Roundabout Existing | All-Way Yield None | 3 Approaches 2 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2012 | Sidewalk adjacent to circulatory roadway. | 
| Fort Dix,
                NJ Burlington Co. United States | Fort Dix St. / Pemberton Wrightstown Rd. / Delaware Ave. / Texas Ave. / Neely Rd. (40.02987, -74.61869) | Other Existing | Unknown Unknown | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Pedestrian access to central island. | |
| Phelps,
                NY Ontario Co. United States | Fort Hill Rd. / McIvor Rd. / CR 23 (42.91672, -77.04341) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2019 | https://www.fltimes.com/news/ontario-county-s-newest-roundabout-opens-in-phelps/article_3fe5e190-49db-5f3b-a42f-7da6c3073a08.html . | 
| Rincon,
                GA Effingham Co. United States | Fort Howard Rd. / Old Augusta Rd. (32.30374, -81.19530) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | Opened February 2020. https://www.wtoc.com/2020/02/24/fort-howard-old-augusta-road-roundabout-complete/ | 
| James Island,
                SC Charleston Co. United States | Fort Johnson Rd. / Harbor View Rd. / Sterling Dr. (32.74134, -79.91551) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2016 | |
| Boise,
                ID Ada Co. United States | Fort St. / Robbins Rd. / N 3rd St. (43.61644, -116.19328) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.8572 | Other (At-Grade) Single-Lane | 2019 | https://www.cityofboise.org/departments/planning-and-development-services/robbins-roundabout/ ICD estimated from Google Maps linework. | 
| Vancouver,
                WA Clark Co. United States | Fort Vancouver Way. / Evergreen Blvd. (45.62863, -122.66310) | Other Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 40.0897 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Mount Vernon,
                VA Fairfax Co. United States | Fort Willard Circle (38.78275, -77.06601) | Other Existing | Unknown Unknown | 6 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Polmont,
                Scotland Falkirk United Kingdom | Forth Valley [A9 (Inchyra Rd.) / A905 (Beancross Rd.) / M9 Ramps] (55.99715, -3.71783) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) | ||
| Youngsville,
                LA Lafayette Par. United States | Fortune Rd. / Bonin Rd. (30.12382, -92.00743) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 49.5852 | Other (At-Grade) Single-Lane | 2011 | Year Completed estimated (2010-2012). ICD estimated from Google Maps linework. | 
| Auckland,
                Auckland Auckland New Zealand | Fortunes Rd. / Prince Regent Dr. / Butley Dr. (-36.89778, 174.89723) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| South Dublin,
                Co Dublin Ireland | Fortunestown Ln. / Citywest Dr. (53.28417, -6.42395) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | Left-turn-only lane on south leg. | |
| Belfast ,
                N. Ireland Belfast City United Kingdom | Fortwilliam Roundabout [A2 (Fortwilliam Onslip) / Dargan Rd. / M2 Ramps] (54.62967, -5.91918) | Signalized Roundabout/Circle Existing | Signal None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | Partial signal control. | |
| Hondarribia,
                Basque Country Guipúzcoa Spain | Foru Kalea / Higer Bidea (43.37501, -1.79707) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 39.0657 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Columbia,
                MO Boone Co. United States | Forum Blvd. / Green Meadows Rd. (38.91311, -92.35373) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 22.3034 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | https://www.youtube.com/watch?v=HiB5NQzLK9w. Completed October 2019. ICD estimated from Google Maps linework. | 
| Rolla,
                MO Phelps Co. United States | Forum Dr. / E 18th St. (37.95932, -91.75243) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2011 | Year Completed estimated (2010-2012). | 
| Raleigh,
                NC Wake Co. United States | Forum Pl. (35.89677, -78.65126) | Other Existing | Unknown Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Nacka,
                Stockholm County Nacka Sweden | Forumrondellen (Värmdövägen / Vikdalsvägen / Hörnvägen) (59.30819, 18.16397) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 39.0150 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Linden Park,
                CO Larimer Co. United States | Fossil Creek Circle (40.49945, -105.04367) | Other Existing | Unknown Unknown | 6 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Pedestrian access to central island. | |
| Hanahan,
                SC Berkeley Co. United States | Foster Creek Rd. / Williams Ln. / Song Sparrow Way (32.94510, -80.01085) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | |
| Mount Sheridan,
                Queensland Cairns Australia | Foster Rd. / Barnard Dr. (-16.98729, 145.73996) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Mount Sheridan,
                Queensland Cairns Australia | Foster Rd. / Hardy Rd. / Lizard St. (-16.98729, 145.73661) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Warrnambool,
                Victoria Warrnambool Australia | Foster St. / Timor St. / Nicholson St. (-38.38947, 142.49169) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Adelaide,
                South Australia Australia | Fosters Rd. / Sir Ross Smith Blvd. / Folland Ave. (-34.85784, 138.63610) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Founders Club,
                FL Sarasota Co. United States | Founders Club Dr. / Founders Club Dr. (27.33706, -82.39439) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 56.3877 | Other (At-Grade) Single-Lane | 2005 | |
| Fulshear,
                TX Fort Bend Co. United States | Founders Pecan / Nott Farm Crossing (29.68246, -95.89819) | Other Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2008 | Painted splitter islands. No yield sign on southwest leg. | 
| Euless,
                TX Tarrant Co. United States | Founders Pkwy. / Del Paso St.. (32.83271, -97.09856) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 47.2440 | Other (At-Grade) Single-Lane | 2017 | Stamped concrete apron, landscaped central island with fountain water feature. | 
| Conyers,
                GA Rockdale Co. United States | Fountain Crest Dr. SE / Fall River Dr. SE (33.61045, -84.00938) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2001 | Year Completed estimated (1999-2002). Small splitter islands added 2008-2009. | 
| Prior Lake,
                MN Scott Co. United States | Fountain Hills Dr. / Jeffers (44.74596, -93.44472) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.8679 | Other (At-Grade) Single-Lane | 2006 | ICD estimated from Google Maps linework. | 
| Security-Widefield,
                CO El Paso Co. United States | Fountain Mesa Rd. / Caballero Ave. / Fortman Ave. (38.72330, -104.69956) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2022 | Year Completed estimated (2021-2022). https://www.koaa.com/news/covering-colorado/new-roundabout-but-is-it-keeping-children-safe | 
| Playa Vista,
                CA Los Angeles Co. United States | Fountain Park Dr. / EA Way (33.97449, -118.42916) | Other Existing | Other Unknown | 4 Approaches 0 Driveways 20.7993 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Cambridge,
                ON Waterloo Canada | Fountain St N / Kossuth Rd / Fairway Rd N (43.44340, -80.38764) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 52.0288 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | ICD estimated from Google Maps linework. | 
| Cambridge,
                ON Waterloo Canada | Fountain St S / Dickie Settlement Rd (43.38351, -80.39744) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 49.4763 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | ICD estimated from Google Maps linework. | 
| Cambridge,
                ON Waterloo Regional Municipality Canada | Fountain St. / Blair Rd. (43.38601, -80.38981) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2005 | |
| Menasha,
                WI Calumet Co. United States | Fountain Way / Whisper Falls Ln. / Whisper Falls Ct. (44.21290, -88.36640) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2004 | Year Completed estimated (1992-2005). | 
| Chester,
                England Cheshire United Kingdom | Fountains Roundabout [A5116 (Saint Oswalds Way - Saint Martin's Way) / A540 (Upper Northgate St.)] (53.19537, -2.89392) | Signalized Roundabout/Circle Existing | Signal None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| St Augustine,
                FL St. Johns Co. United States | Four Mile Rd. / N Volusia St. / E Aiken St. / W Aiken St. (29.89808, -81.34637) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9600 | Other (At-Grade) Single-Lane | 2013 | |
| Southwood,
                FL Leon Co. United States | Four Oaks Blvd. / Blair Stone Rd. (30.40359, -84.22427) | Rotary Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 115.8240 | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Abingdon,
                MD Harford Co. United States | Four Seasons Dr. / Raking Leaf Dr. / Raking Leaf Dr. / Indian Summer Ct. (39.45387, -76.28951) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2006 | Painted splitter islands. Pedestrian crossings at entrance lines. Year Completed estimated (2005-2007). | 
| Carmel,
                IN Hamilton Co. United States | Four Seasons Way / Windy Knoll Ln. / Lorenzo Blvd. / Milano Dr. (39.98458, -86.20853) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2004 | Large gap between splitter islands and circulatory roadway. | 
| Moultrie,
                GA Colquitt Co. United States | Fourth Ave. / Adel Rd. / Rowland Dr. / County Farm Rd. (31.18528, -83.76500) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 27.5871 | Other (At-Grade) Single-Lane | 2011 | ICD estimated from Google Maps linework. |