| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Puyallup,
                WA Pierce Co. United States | 15th Ave. SE / 3rd St. SE (47.17741, -122.29100) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.0040 | Other (At-Grade) Single-Lane | 2010 | June 2010. | 
| Nashville,
                TN Davidson Co. United States | 15th Ave. S / Acklen Ave. (36.13477, -86.79200) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2014 | |
| Seattle,
                WA King Co. United States | 15th Ave. E. / E. Spring St. (47.61155, -122.31280) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways 44.2838 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Overland Park,
                KS Johnson Co. United States | 157th St. / King St. (38.84201, -94.71545) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 40.9304 | Other (At-Grade) Single-Lane | 2007 | Built for new development. ICD estimated from Google Maps linework. | 
| Brighton,
                CO Adams Co. United States | 156th Ave. / 157th Ave. / Syracuse Way (39.97989, -104.89921) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| Surrey,
                BC Greater Vancouver Canada | 156 St. / 82 Ave. (49.15186, -122.79010) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.0913 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Basehor,
                KS Leavenworth Co. United States | 155th St. / Pinehurst Dr. / Briar Rd. (39.11526, -94.93861) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2004 | City jurisdiction. Merging right-turn bypass lane on north leg. | 
| Davenport,
                IA Scott Co. United States | 155th Ave. / Research Pkwy. (41.60405, -90.59808) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2022 | |
| Apple Valley,
                MN Dakota Co. United States | 153rd St. W / Founders Ln. (44.72710, -93.20991) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.3353 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Fourth leg has exit only. ICD estimated from Google Maps linework. | 
| Redmond,
                WA King Co. United States | 152nd Ave. NE / NE 36th Pl. / NE 31st St. (47.63828, -122.13550) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 27.3615 | Other (At-Grade) Single-Lane | 2010 | Near Microsoft campus. Moderate ped/bike volumes. ICD estimated from Google Maps linework. | 
| Columbus,
                GA Muscogee Co. United States | 14th St. / Front Ave. (32.47244, -84.99457) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 20.1519 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Olympia,
                WA Thurston Co. United States | 14th Ave. SE / E Bay Dr. / Henderson Blvd. SE (47.02971, -122.89140) | Roundabout Existing | Unknown Unknown | 4 Approaches 0 Driveways 33.3772 | Other (At-Grade) Single-Lane | 2005 | Opened July 2005. Southbound right turn bypass lane. ICD estimated from Google Maps linework. | 
| Calgary,
                AB Division 6 Canada | 148 Ave. NW / Carrington Blvd. NW (51.18699, -114.08880) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.0000 | Other (At-Grade) Single-Lane | 2022 | Year Completed estimated (2022-2023). | 
| Noblesville,
                IN Hamilton Co. United States | 146th St. / Olio Rd. (40.00166, -85.91907) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | Opened July 2, 2021. https://twitter.com/NoblesvilleIN/status/1411036956864090112 | 
| Edmonton,
                AB Edmonton Capital Region Canada | 145 St. NW / 146 St. NW / 96 Ave. NW (53.53242, -113.57270) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways 26.9751 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Kenosha,
                WI Kenosha Co. United States | 144th Ave. / 72nd St. (42.56879, -87.98186) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2005 | https://wisdot.maps.arcgis.com/apps/webappviewer/index.html?id=106c80b1ec5f42a5a8808e6acad23067 | 
| Bradenton,
                FL Manatee Co. United States | 143rd St. NE / 11th Terrace NE (27.51739, -82.39812) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 53.3400 | Other (At-Grade) Single-Lane | 2006 | |
| Urbandale,
                IA Dallas Co. United States | 142nd St. / Douglas Pkwy. (41.62940, -93.80899) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.6355 | Other (At-Grade) Single-Lane | 2004 | ICD estimated from Google Maps linework. | 
| Noblesville,
                IN Hamilton Co. United States | 141st St. / Cumberland Rd. (39.99361, -85.99437) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 32.0248 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Calgary,
                AB Division 6 Canada | 140th Ave. NW / Carrington Blvd. NW (51.18149, -114.09022) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2017 | |
| Surrey,
                BC Greater Vancouver Canada | 140 St. / 32 Ave. (49.06026, -122.83447) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.0000 | Other (At-Grade) Single-Lane | 2022 | https://www.northdeltareporter.com/news/surrey-council-to-consider-contract-for-intersection-work-in-newton-south-surrey-2749829 | 
| Farmington Hills,
                MI Oakland Co. United States | 14 Mile Rd. / Farmington Rd. (42.52785, -83.37922) | Roundabout Existing | All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK) | 4 Approaches 0 Driveways 29.0452 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2008 | Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Roanoke,
                VA Roanoke City United States | 13th St. SE / Wise Ave. SE (37.27623, -79.92490) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2023 | https://www.wdbj7.com/2021/11/02/roanokes-13th-street-se-project-begin-wednesday/ | 
| (unincorporated),
                MO Jefferson Co. United States | 13th St. / Winding Bluffs Dr. (38.48406, -90.44573) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.7865 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2016-2017). ICD estimated from Google Maps linework. | 
| Arcata,
                CA Humboldt Co. United States | 13th St. / J St. (40.87260, -124.08780) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways 11.7404 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Everett,
                WA Snohomish Co. United States | 13th St. / 1st Ave. (48.00026, -122.21570) | Roundabout Existing | Unknown Unknown | 4 Approaches 0 Driveways 27.1714 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Fishers,
                IN Hamilton Co. United States | 138th St. / Jack Walker Ln. (39.98867, -85.91245) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | |
| Provo,
                UT Utah Co. United States | 1375 West / 820 North (40.24470, -111.68280) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 28.2603 | Other (At-Grade) Single-Lane | 2001 | ICD estimated from Google Maps linework. | 
| Woodinville,
                WA King Co. United States | 136th Ave. NE / Woodinville High School Entrance (47.77161, -122.15860) | Roundabout Existing | Unknown Unknown | 3 Approaches 0 Driveways 25.6862 | Other (At-Grade) Single-Lane | 2003 | Opened October 2003. ICD estimated from Google Maps linework. | 
| Overland Park,
                KS Johnson Co. United States | 133rd St. / Lamar Ave. (38.88654, -94.65847) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.1862 | Other (At-Grade) Single-Lane | 2006 | Completed May 2006. ICD estimated from Google Maps linework. | 
| Edmonton,
                AB Division 11 Canada | 132 Ave. NW / 90 St. NW (53.59214, -113.47971) | Unknown Unknown | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | To be constructed 2026. | |
| Thornton,
                CO Adams Co. United States | 131st Ave. / Oneida St. (39.93268, -104.90764) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2005 | Year Completed estimated (2004-2005). | 
| Hugo,
                MN Washington Co. United States | 130th St. N / Flay Rd. N (45.13819, -92.99449) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2019 | |
| Mount Pleasant,
                SC Charleston Co. United States | 1301 Royal Links Dr (32.87444, -79.76271) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Clinton,
                UT Davis Co. United States | 1300 N / 1000 W (41.13261, -112.04527) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 19.7902 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2007-2009). ICD estimated from Google Maps linework. | 
| Draper,
                UT Salt Lake Co. United States | 1300 E / Pioneer Rd. (40.52518, -111.85340) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.2210 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2001 | ICD estimated from Google Maps linework. Constructed as single-lane in 2001. Updated to 2x1 in 2023. https://www.draperjournal.com/2023/09/07/464782/roundabout-reopens-early-with-revised-traffic-pattern | 
| Calgary,
                AB Division 6 Canada | 130 Ave. SW / Tsuut'ina Trl. NB Exit Ramp (50.93611, -114.13893) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 50.0000 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) | 2020 | Raindrop shaped. | 
| Watford City,
                ND McKenzie Co. United States | 12th St. SE / 6th Ave. SE (47.79584, -103.26239) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| Canton,
                OH Stark Co. United States | 12th St. NE / Maple Ave. NE / The O'Jays Pkwy (40.80858, -81.35463) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.8713 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| New Prague,
                MN Scott Co. United States | 12th St. NE / Columbus Ave. N (44.55790, -93.57412) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.3840 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2019 | https://www.scottcountymn.gov/DocumentCenter/View/12888/Project-Update14 | 
| Princeton,
                MN Mille Lacs Co. United States | 12th St. N / 7th Ave. N (45.58429, -93.58343) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2024 | |
| Arcata,
                CA Humboldt Co. United States | 12th St. / I St. (40.87160, -124.08700) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways 48.7687 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Federal Way,
                WA King Co. United States | 12th Ave. SW / 12th Pl. SW / SW 340th St. (47.29677, -122.35142) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 18.6299 | Other (At-Grade) Single-Lane | 2013 | Inscribed diameter of 76 feet, landscaped central island, yield control on all approaches. No curbing for channelizing the approaches, paint only. Opened November 2013. ICD estimated from Google Maps linework. | 
| Cedar Rapids,
                IA Linn Co. United States | 12th Ave. SE / 2nd St. SE (41.96957, -91.65931) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2023 | |
| West Fargo,
                ND Cass Co. United States | 12th Ave. NE / 9th St. NE (46.89072, -96.88285) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2017 | |
| Scottsbluff,
                NE Scotts Bluff Co. United States | 12th Ave. / Winter Creek Dr. (41.87724, -103.64779) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.0037 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2014-2019). | 
| Kennewick,
                WA Benton Co. United States | 12th Ave. / Irving St. (46.19768, -119.19670) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.9874 | Other (At-Grade) Single-Lane | 2001 | Functional Class: Collector ICD estimated from Google Maps linework. | 
| Coralville,
                IA Johnson Co. United States | 12th Ave. / Forevergreen Rd. (41.72284, -91.59520) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.9823 | Other (At-Grade) Single-Lane | 2005 | http://www.coralville.org/mod/press/documents/12th%20Ave%2011-18-05.pdf. Opened November 16, 2005. ICD estimated from Google Maps linework. | 
| Coralville,
                IA Johnson Co. United States | 12th Av. / Holiday Rd. (41.69491, -91.58287) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.4032 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2015 | Year Completed estimated (2014-2016). ICD estimated from Google Maps linework. | 
| Dayton,
                MN Hennepin Co. United States | 129th Ave. N / Pineview Ln. N (45.18821, -93.44235) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2020-2021). | 
| Calgary,
                AB Division 6 Canada | 128th Ave. NE / Cornerstone St. NE (51.16538, -113.94244) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 55.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2016 | North leg stubbed. | 
| Calgary,
                AB Division 6 Canada | 128 Ave. NE / Cornerstone Blvd. NE (51.16542, -113.93815) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 55.0000 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2017 | North and east legs stubbed. | 
| St-Georges,
                QC Beauce-Sartigan Regional County Municipality Canada | 127e Rue / Autoroute Robert-Cliche (A-73) (46.13436, -70.64406) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.0027 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2011 | Year Completed estimated (2009-2012). ICD estimated from Google Maps linework. | 
| Surrey,
                BC Greater Vancouver Canada | 125A St. / Station Rd. (49.10068, -122.87456) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 25.0000 | Other (At-Grade) Single-Lane | 2015 | |
| Conyers,
                GA Rockdale Co. United States | 1254 Flat Shoals Rd SW (33.64696, -84.02564) | Other Existing | Unknown Unknown | 2 Approaches 0 Driveways 42.7523 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Auburn,
                WA King Co. United States | 124 Ave. SE / SE 304th St. (47.32978, -122.17640) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.1891 | Other (At-Grade) Single-Lane | 2008 | July 2008. ICD estimated from Google Maps linework. | 
| (unincorporated),
                IA Buchanan Co. United States | 120th St. / Baxter Ave. (42.61280, -92.05736) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2012 | Rural with high-speed approaches. | 
| Orem,
                UT Utah Co. United States | 1200 South / 400 West (40.27531, -111.70480) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 30.9811 | Other (At-Grade) Single-Lane | 2000 | ICD estimated from Google Maps linework. | 
| Watertown,
                SD Codington Co. United States | 11th St. NE / 14th Ave. NE (44.91917, -97.09661) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.7541 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Columbus,
                IN Bartholomew Co. United States | 11th St. / Lindsey St. / Brown St. (39.20836, -85.92443) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 44.4206 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2008 | At-grade rail crossing on west leg (flashers, no gates). ICD estimated from Google Maps linework. | 
| Vero Beach,
                FL Indian River Co. United States | 11th Cir. / 37th Pl. (27.66130, -80.39422) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Ruskin,
                FL Hillsborough Co. United States | 11th Ave. NE / 18th St. NE (27.72778, -82.41056) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2015 | |
| Olathe,
                KS Johnson Co. United States | 118th St. / Greenwood St. (38.91447, -94.75040) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.3130 | Other (At-Grade) Single-Lane | 2005 | ICD estimated from Google Maps linework. | 
| Palm Beach Gardens,
                FL Palm Beach Co. United States | 117th Ct. N / Shady Lakes Dr. / (parking) (26.84915, -80.11286) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.9080 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). | 
| Palm Beach Gardens,
                FL Palm Beach Co. United States | 117th Ct. N / Shady Lakes Dr. (26.84611, -80.11296) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 25.9080 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). | 
| Blaine,
                MN Anoka Co. United States | 117th Ave. NE / Ulysses St. NE (45.18304, -93.24007) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://www.blainemn.gov/3995/23-09-Ulysses-Street-117th-Avenue-Rounda | 
| Champlin,
                MN Hennepin Co. United States | 117th Ave. / Business Park Blvd. (45.16656, -93.38891) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.5244 | Other (At-Grade) Single-Lane | 2006 | ICD estimated from Google Maps linework. | 
| Maple Ridge,
                BC Greater Vancouver Canada | 113B Ave. / Golden Ears Way NB Ramps (49.20927, -122.66722) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 31.9904 | Freeway Ramps (Grade-Separated) Single-Lane | 2009 | Year Completed estimated (2008-2009). ICD estimated from Google Maps linework. | 
| Spanish Fork,
                UT Utah Co. United States | 1120 E / 200 N (40.11232, -111.63496) | Other Existing | Uncontrolled None | 3 Approaches 0 Driveways 56.6309 | Other (At-Grade) Single-Lane | 2012 | No splitter islands. ICD estimated from Google Maps linework. | 
| Northfield,
                MN Rice Co. United States | 110th St. E / Highland Pkwy. / Farrel Ave. (44.42723, -93.17792) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2017-2020). | 
| Overland Park,
                KS Johnson Co. United States | 110th St. / Lamar Ave. (38.92910, -94.65830) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.3130 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2002 | Concrete paving. Adjacent to convention center. ICD estimated from Google Maps linework. | 
| Grand Rapids,
                MN Itasca Co. United States | 10th St. SW (Golf Course Rd.) / Grand Itasca Clinic and Hospital entrance (47.22104, -93.55408) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5019 | Other (At-Grade) Single-Lane | 2005 | No accidents reported to date (2007). Rural environment. ICD estimated from Google Maps linework. | 
| Cedar Rapids,
                IA Linn County United States | 10th St. SE / 8th Ave. SE / Mount Vernon Rd. SE (41.97807, -91.65365) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2025 | https://www.thegazette.com/local-government/government-notes-cedar-rapids-opens-new-roundabout-on-mount-vernon-road/ | 
| Carmel,
                IN Hamilton Co. United States | 10th St. NW / 1st Ave. NW (39.98663, -86.12875) | Other Existing | Uncontrolled Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Buffalo,
                MN Wright Co. United States | 10th St. NE / Calder Ave. NE (45.16556, -93.84756) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2019). | 
| New Westminster,
                BC Greater Vancouver Regional District Canada | 10th St. / Carnarvon St. (49.20056, -122.91550) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 17.1686 | Other (At-Grade) Single-Lane | 2002 | ICD estimated from Google Maps linework. | 
| Marion,
                IA Linn Co. United States | 10th St. / 10th Ave. / Central Ave. (42.03629, -91.59934) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2021 | https://www.cityofmarion.org/Home/Components/News/News/6547/ | 
| Whitchurch-Stouffville,
                ON York Canada | 10th Line / Mantle Ave. (43.96457, -79.22970) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 12.8946 | Other (At-Grade) Single-Lane | 2010 | Year Completed estimated (2009-2011 streetview) ICD estimated from Google Maps linework. | 
| White Center,
                WA King Co. United States | 10th Ave. SW / SW 100th St. (47.51379, -122.34770) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 12.1000 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2006 | Opened April 2006. Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| Altoona,
                IA Polk Co. United States | 10th Ave. SE / 15th St. SE (41.63733, -93.45121) | Other Removed | Unknown Unknown | 4 Approaches 0 Driveways 18.2880 | Other (At-Grade) Single-Lane | 2024 | No splitter islands. Opened December 16, 2005. Circle replaced with a 4-way stop in 2024. https://www.altoona-iowa.com/news_detail_T2_R153.php | 
| Byron,
                MN Olmsted Co. United States | 10th Ave. NE / Frontage Rd. (44.03014, -92.62851) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.0650 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Fort Dodge,
                IA Webster Co. United States | 10th Ave. N. / N. 32nd St. (42.51522, -94.14932) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.8545 | Other (At-Grade) Single-Lane | 2009 | Replaced two T intersections. ICD estimated from Google Maps linework. | 
| Belmar,
                NJ Monmouth Co. United States | 10th Ave. / D St. (40.17855, -74.02169) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Belmar,
                NJ Monmouth Co. United States | 10th Ave. / B St. (40.17772, -74.01782) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Champlin,
                MN Hennepin Co. United States | 109th Ave. / Goose Lake Rd. / Zachary Ln. (45.15226, -93.42163) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.3217 | Other (At-Grade) Single-Lane | 2006 | Posted speed on mainline approach 45 mph. Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| Champlin,
                MN Hennepin Co. United States | 109th Ave. / Elm Creek Pkwy. (45.15210, -93.40291) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.0064 | Other (At-Grade) Single-Lane | 2006 | ICD estimated from Google Maps linework. | 
| Edmonton,
                AB Division 11 Canada | 109 St. NW / 60 Ave. NW (53.49739, -113.51195) | Roundabout Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | |
| Charlottesville,
                VA Charlottesville Co. United States | 109 Burnet St (38.02424, -78.48827) | Traffic Calming Circle Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 13.1717 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2017 | Neighborhood mini-roundabout placed in lieu of all-way stop when a new section was added in residential development in the City of Charlottesville. ICD estimated from Google Maps linework. | 
| Scottsdale,
                AZ Maricopa Co. United States | 108th St. / Cactus Rd. (33.59701, -111.84790) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.8652 | Other (At-Grade) Single-Lane | 2008 | ICD estimated from Google Maps linework. | 
| Brooklyn Park,
                MN Hennepin Co. United States | 108th Ave. / Regent Ave. / Perry Dr. (45.15072, -93.34499) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.0071 | Other (At-Grade) Single-Lane | 2005 | No splitter islands. Functional Class: Local ICD estimated from Google Maps linework. | 
| Surrey,
                BC Greater Vancouver Canada | 108 Ave. / 158 St. / 157A St. (49.19886, -122.78424) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.0000 | Other (At-Grade) Single-Lane | 2006 | Year Completed estimated (2006-2007). | 
| Surrey,
                BC Greater Vancouver Canada | 108 Ave. / 156 St. (49.19885, -122.78978) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.0000 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2015-2016). | 
| Edmonton,
                AB Edmonton Capital Region Canada | 107th Ave. / 142nd St. NW (53.55102, -113.56580) | Rotary Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 81.5992 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Claimont,
                AB Division 19 Canada | 107A St. / 97 St. / Township Road 724 (55.26451, -118.78518) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.0000 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2006-2010). | 
| Beit Meri,
                Mount Lebanon Maten Lebanon | 106th St. ( unknown) (33.85199, 35.57711) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Potomac,
                MD Montgomery Co. United States | 10600 Morning Field Dr. / Sunny Brooke Ln. / Sunny Brooke Pl. (39.07423, -77.21561) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Blaine,
                MN Anoka Co. United States | 105th Ave. NE/(National Sports Center entry) (45.16079, -93.22210) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.8436 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | https://blainemn.gov/Blog.aspx?IID=37&ARC=20 ICD estimated from Google Maps linework. | 
| Blaine,
                MN Anoka Co. United States | 105th Ave. NE / Irvin Pkwy. (45.16076, -93.22538) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 44.6337 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | https://blainemn.gov/Blog.aspx?IID=37&ARC=20 ICD estimated from Google Maps linework. | 
| Brookhaven,
                GA DeKalb Co. United States | 1050 Lenox Park Blvd NE (33.85111, -84.34757) | Other Existing | Other Unknown | 3 Approaches 0 Driveways 21.8213 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Scottsdale,
                AZ Maricopa Co. United States | 104th St. / Cactus Rd. (33.59700, -111.85660) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.8341 | Other (At-Grade) Single-Lane | 2008 | ICD estimated from Google Maps linework. |