| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Houston,
                TX Harris Co. United States | Irvington Blvd. / Patton St. / (parking) (29.79828, -95.36102) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2024 | Painted splitter island on west leg. https://abc13.com/post/northside-roundabout-irvington-patton-stirs-controversy-after-houston-mayor-john-whitmire-decides-future/15488879/ | 
| Fort Wayne,
                IN Allen Co. United States | Flaugh Rd. / (parking) (41.12811, -85.22634) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2023 | |
| Vincennes,
                IN Knox Co. United States | Kimmell Rd. / (parking) (38.65818, -87.50978) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2017 | Southeast leg stubbed. | 
| Fort Yates,
                ND Sioux Co. United States | SR 24 / BIA 31 (92nd St.) (46.08839, -100.67016) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2024 | |
| Elkhart,
                IN Elkhart Co. United States | CR 18 / CR 13 / CR 115 (41.65947, -85.91544) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | Peanut shaped. Replaced two offset T-intersections. https://wsbt.com/news/local/new-roundabout-now-open-elkhart-county-traffic-peanut-roundabout-intersection-county-road-18-13-115 | 
| Lebanon,
                IN Boone Co. United States | W 300 N / Witt Rd. (40.08342, -86.49589) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 53.3400 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2024 | Gateway to Lilly Medicine Foundry campus. | 
| La Porte,
                IN La Porte Co. United States | Truesdell Ave. / Clear Lake Blvd. / Chalmers St. (41.61909, -86.72983) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2024 | |
| Fishers,
                IN Hamilton United States | E 141st St. / Prairie Lakes Blvd. S / Old Oak Dr. (39.99352, -86.00093) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | Open November 27, 2024. E 141st Street is the boundary between Fishers and Noblesville. | 
| Indianapolis,
                IN Marion Co. United States | S Post Rd. / E Raymond St. (39.74019, -86.00861) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://www.facebook.com/indydpw/posts/the-post-road-and-raymond-street-roundabout-project-has-begun-this-25-million-in/925521166281352/ | 
| Beech Grove,
                IN Marion Co. United States | Churchman Ave. / Perkins Ave. (39.73015, -86.11137) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | Exclamation point shaped - circular roundabout with a peanut-shaped extension. https://www.wthr.com/article/news/local/peanut-roundabout-intersection-beech-grove-churchman-perkins-southern-avenue-triangle-dangerous-construction-new-opening-indiana-indianapolis/531-994b2626-c882-400f-a6db-bf5988e8d1c6?ref=exit-recirc Circular roundabout with a Peanut shaped extension on the southeast - not sure if you want to put this in the database as one roundabout or two. Replaced 3 former intersections with one extended roundabout. Diagram of new roundabout here: https://www.indystar.com/gcdn/authoring/authoring-images/2024/05/16/PIND/73712294007-beech-grove-roundabout-churchman-avenue.JPG?width=660&height=586&fit=crop&format=pjpg&auto=webp | 
| Cedar Rapids,
                IA Linn Co. United States | 6th St. SW / Innovation Dr. / St Martin Blvd. SW (41.89632, -91.67617) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 53.3400 | Other (At-Grade) Single-Lane | 2023 | Add-lane right-turn bypass lane on west leg. | 
| Ann Arbor,
                MI Washtenaw Co. United States | W Madison St. / Mount Vernon Ave. / Mount Pleasant Ave. / Eberwhite Blvd. (42.27355, -83.76147) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 22.8600 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2023 | Pedestrian crossings adjacent to circulatory roadway on west, north, and east legs. https://www.mlive.com/news/ann-arbor/2023/10/check-out-ann-arbors-new-mini-neighborhood-roundabout-now-open-to-traffic.html | 
| Noblesville,
                IN Hamilton Co. United States | Pleasant St. / 10th St. (40.03912, -86.01218) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | Fully open late October 2024. https://www.ibj.com/articles/44-years-in-the-making. https://www.reimaginepleasantst.com/navigating-noblesville?lightbox=dataItem-m3eoau451 | 
| Dinuba,
                CA Tulare Co. United States | S Alta Ave. (Road 80) / Kamm Ave. / Avenue 408 (36.53132, -119.39494) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | https://www.facebook.com/4Creeks/videos/were-thrilled-to-celebrate-the-completion-of-the-kamm-avenue-alta-avenue-roundab/902472428667758/ | 
| Lincoln,
                NE Lancaster Co. United States | S 82nd St. / SR 2 WB Ramps (40.69395, -96.60874) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 60.9600 | Freeway Ramps (Grade-Separated) Single-Lane | 2022 | |
| Lincoln,
                NE Lancaster Co. United States | Saltillo Rd. / S 84th St. / S 82nd St. (40.69709, -96.60644) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 60.9600 | Other (At-Grade) Single-Lane | 2023 | https://dot.nebraska.gov/lincoln-south-beltway/ | 
| Lincoln,
                NE Lancaster Co. United States | S 84nd St. / SR 2 EB Ramps (40.69054, -96.61087) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 60.9600 | Freeway Ramps (Grade-Separated) Single-Lane | 2022 | |
| Norman,
                OK Cleveland Co. United States | N Flood Ave. / James Garner Ave. (35.23491, -97.45350) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | https://www.normanstreets.com/projects/james-garner-phase-ll | 
| Lincoln,
                NE Lancaster Co. United States | Saltillo Rd. / Jamaica Ave. (40.69713, -96.67573) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 57.9120 | Other (At-Grade) Single-Lane | 2023 | https://dot.nebraska.gov/lincoln-south-beltway/ | 
| Lincoln,
                NE Lancaster Co. United States | Jamaica Ave. / SR 2 WB Ramps (40.69198, -96.67250) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 57.9120 | Freeway Ramps (Grade-Separated) Single-Lane | 2023 | Raindrop shaped. | 
| LIncoln,
                NE Lancaster Co. United States | Jamaica Ave. / SR 2 EB Ramps (40.69029, -96.67110) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 57.9120 | Freeway Ramps (Grade-Separated) Single-Lane | 2023 | Raindrop shaped. | 
| McCordsville,
                IN Hancock Co. United States | W McCord Rd. / Holborn Dr. / Parkhurst Crossing (39.92182, -85.90456) | Other Existing | Uncontrolled None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Ann Arbor,
                MI Washtenaw Co. United States | Red Oak Rd. / Mixtwood St. (42.29141, -83.76042) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2023 | Oval shaped. No splitter islands. https://www.mlive.com/news/ann-arbor/2023/11/ann-arbor-installs-another-mini-neighborhood-traffic-roundabout.html | 
| New Palestine,
                IN Hancock Co. United States | S Havens Dr. / W Summerhaven Dr. / S Windhaven Ct. (39.77240, -85.88571) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands on north, west, and east legs. | |
| Battle Ground,
                WA Clark Co. United States | SR 503 (NE Lewisville Hwy.) / NE Rock Creek Rd. (45.85681, -122.52193) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2024 | https://www.tiktok.com/@washingtonstatedot/video/7427125569801817374 | 
| Greenville,
                WI Outagamie Co. United States | STH 76 (Municipal Dr.) / School Rd. (44.28745, -88.53703) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://projects.511wi.gov/76schoolrab/full-project-overview/ | 
| Northfield,
                MN Rice Co. United States | Lonsdale Blvd. W (SR 19 / CR 46) / I-35 NB Ramps / Anoka Ave. / Hazelwood Ave. (44.47181, -93.29085) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2024 | Combines a 4-way intersection with a freeway interchange ramp terminal intersection. https://www.ricecountymn.gov/CivicAlerts.aspx?AID=969 | 
| (unincorporated),
                WA Clark Co. United States | NE 99th St. / 107th Ave. (45.69338, -122.56319) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | Previous control was Yield for northbound traffic, Stop for eastbound traffic, none for westbound traffic. https://www.clarkcountytoday.com/news/intersection-of-ne-99th-street-and-ne-107th-avenue-closed-beginning-aug-14/ | 
| Beatrice,
                NE Gage Co. United States | N 33rd St. / Lincoln St. (40.27145, -96.70903) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2023 | Year Completed estimated (2019-2024). | 
| Hockinson,
                WA Clark Co. United States | NE 152nd Ave. / NE 119th St. (45.70833, -122.51640) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://clark.wa.gov/public-works/ne-119th-st-and-ne-152nd-ave | 
| Lacey,
                WA Thurston Co. United States | Britton Pkwy. NE / Carpenter Rd. NE / Britton Ln. NE (47.06434, -122.79957) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | No splitter island on north leg. https://cityoflacey.org/projects/carpenter-road-britton-parkway-roundabout/ | 
| Lincoln,
                NE Lancaster Co. United States | Wilderness Hills Blvd. / Hohensee Dr. (40.72236, -96.66957) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2023 | Year Completed estimated (2021-2023). | 
| Hilliard,
                OH Franklin Co. United States | Scioto Darby Rd. / Cosgray Rd. (40.03280, -83.17834) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2024 | https://x.com/HilliardGov/status/1844542579636830394 | 
| Rogers,
                AR Benton Co. United States | S 52nd St. / W Oak St. / W Metro Park Crossing (36.32797, -94.18675) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | https://www.5newsonline.com/article/news/local/oak-street-overpass-rogers-open-two-years-construction/527-0586afae-17c6-4a62-a3cc-bbda5e891e86 (advance the video to 1:30 to see a nice aerial picture of the roundabout) | 
| Lincoln,
                NE Lancaster Co. United States | Wilderness Hills Blvd. / Tree Line Dr. (40.71977, -96.66724) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2022 | Year Completed estimated (2021-2023). | 
| Lincoln,
                NE Lancaster Co. United States | S 40th St. / Prairie Wind Rd. (40.71608, -96.66347) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2024 | |
| Lincoln,
                NE Lancaster Co. United States | S 40th St. / Rokeby Rd. (40.71187, -96.66347) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2023 | |
| Lincoln,
                NE Lancaster Co. United States | S 40th St. / Tiger Lily Rd. (40.70815, -96.66347) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2022 | Year Completed estimated (2021-2023). | 
| Lincoln,
                NE Lancaster Co. United States | Saltillo Rd. / S 77th St. (40.69733, -96.61606) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2024 | Year Completed estimated (2023-2024). | 
| Lincoln,
                NE Lancaster Co. United States | Rokeby Rd. / (future road) (40.71180, -96.60998) | Roundabout Existing | All-Way Yield None | 2 Approaches 1 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2021 | |
| Ashland,
                NE Saunders Co. United States | US 6 / SR 66 (41.03366, -96.36444) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 53.3400 | Other (At-Grade) Single-Lane | 2023 | Year Completed estimated (2023-2024). | 
| Braselton,
                GA Barrow Co. United States | GA 211 / I-85 SB Ramps (34.09876, -83.81355) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2024 | https://www.mainstreetnews.com/hwy-211-roundabouts-now-open/article_62a7c036-63cd-11ef-9bd3-3f83a9ac83c9.html | 
| Braselton,
                GA Barrow Co. United States | GA 211 / Tour de France Dr. / Braselton Pkwy. (34.10000, -83.81382) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://www.mainstreetnews.com/hwy-211-roundabouts-now-open/article_62a7c036-63cd-11ef-9bd3-3f83a9ac83c9.html | 
| Winder,
                GA Barrow Co. United States | Jefferson Hwy. (GA 11-GA 211) / GA 211 / Rockwell Church Rd. (34.02523, -83.67649) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2024 | Opened to traffic Dec 2023; construction completed 2024. | 
| Covington,
                GA Newton Co. United States | Town Center Dr. / Foxfield Way (33.62288, -83.84247) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 67.0560 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2020 | Year Completed estimated (2019-2021). | 
| Covington,
                GA Newton Co. United States | GA 142 / (unknown) (33.59068, -83.79206) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2021 | Elliptical shaped. ICD = 140 ft x 120 ft. | 
| Tyrone,
                GA Coweta Co. United States | Shaw Rd. / Pete Rd. (33.46489, -84.65330) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2021 | |
| Newnan,
                GA Coweta Co. United States | Poplar Rd. / Silver Birch Pass / Poplar Village Ave. (33.35586, -84.74057) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2022 | |
| Newnan,
                GA Coweta Co. United States | Poplar Rd. / Poplar Preserve Blvd. / Yeagar Rd. (33.35591, -84.73724) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2022 | |
| Americus,
                GA Sumter Co. United States | GA 27 (Vienna Rd.) / District Line Rd. (32.06704, -84.16649) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2019-2022). | 
| Corbin,
                KY Whitley Co. United States | Black Diamond Rd. / SR 727 (5th Street Rd.) (36.92753, -84.14583) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2024 | Intersection moved 150-200 feet to the west. | 
| Missoula,
                MT Missoula Co. United States | Mullan Rd. / George Elmer Dr. (46.88749, -114.06835) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2023 | |
| Granby,
                MA Hampshire Co. United States | US 202 (E State St.) / School St. (42.26516, -72.47326) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2024 | |
| Gretna,
                NE Sarpy Co. United States | S 192nd St. / Giles Rd. (41.17596, -96.21575) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2023 | https://www.sarpy.gov/CivicAlerts.aspx?AID=274 | 
| Wayne,
                OH Wood Co. United States | SR 199 (McCutcheonville Rd.) / SR 281 (Defiance Pike) (41.28254, -83.50863) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://www.facebook.com/story.php/?story_fbid=952157470289266&id=100064850644016&_rdr | 
| Toledo,
                OH Lucas Co. United States | W Bancroft St. / N McCord Rd. (41.66042, -83.70225) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://www.lucascountyengineer.org/2024-bancroft-and-mccord-roundabout.html | 
| York,
                SC York Co. United States | Campbell Rd. / S Paraham Rd. (35.03157, -81.13440) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2024 | https://scdot-environmental-project-site-scdot.hub.arcgis.com/pages/s-54-s-paraham-road-at-s-80-campbell-road-in-york-county | 
| Canton,
                OH Stark Co. United States | Champions Gateway / George Halas Dr. (40.82371, -81.39960) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2022 | Year Completed estimated (2022-2024). | 
| San Juan,
                San Juan Oriente Barrio Puerto Rico | Calle A (Marginal Rd.) / Hwy 17 EB Entrance Ramp (18.40897, -66.02947) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 44.0000 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) | 2014 | Concentric striped circulatory roadway. | 
| Oxley Park,
                New South Wales Penrith Australia | Brisbane St. / Sydney St. (-33.76751, 150.78856) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 20.0000 | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Crossville,
                TN Cumberland Co. United States | US 70 / SR 392 (Miller Ave.) / SR 101 (Peavine Rd.) (35.95708, -84.98459) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | Merging right-turn bypass lanes on all legs. Year Completed estimated (2022-2024). | 
| Overland Park,
                KS Johnson Co. United States | 167th St. / Switzer Rd. (38.82554, -94.70508) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 50.2920 | Other (At-Grade) Single-Lane | 2022 | Overland Park City Project TH-1836. | 
| Olathe,
                KS Johnson Co. United States | S Ridgeview Rd. / E Frontier Ln. (38.86395, -94.79728) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2021 | Year Completed estimated (2021-2022). | 
| Olathe,
                KS Johnson Co. United States | S Ridgeview Rd. / Sheridan Bridge Ln. (38.85959, -94.79741) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2022 | Year Completed estimated (2021-2022). | 
| Palm Desert,
                CA Riverside Co. United States | San Pablo Ave. / (unknown) (33.73244, -116.38242) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.9184 | Other (At-Grade) Single-Lane | 2022 | Class 2 bicycle lanes striped through roundabout without raised curbs. | 
| Palm Desert,
                CA Riverside Co. United States | Magnesia Falls Dr. / San Pablo Ave. (33.73603, -116.38246) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2022 | Class 1 bicycle path crossing on west leg and Class 2 features all legs. | 
| Bradford West Gwillimbury,
                ON Simcoe Canada | 6th Line / Sideroad 10 (44.09236, -79.59798) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2023 | Intersection moved about 100 m south. https://www.townofbwg.com/en/business-development/south-west-arterial-road-swar.aspx. | 
| 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). | 
| Newport,
                MI Monroe Co. United States | Swan Creek Rd. / I-75 NB Ramps (42.00419, -83.31263) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Freeway Ramps (Grade-Separated) Single-Lane | 2023 | Year Completed estimated (2022-2023). https://www.monroenews.com/story/news/traffic/2022/01/24/work-new-interchange-roundabouts-75-newport-set-spring/6625998001/. | 
| Topsham,
                ME Sagadahoc Co. United States | Topsham Fair Mall Rd. / (parking) (43.93146, -69.98109) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2024 | Unfinished leg to the north for future development. | 
| Oshawa,
                ON Durham Canada | Britannia Ave W / Kentucky Derby Way (43.95441, -78.90661) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2015 | |
| Oshawa,
                ON Durham Canada | Britannia Ave. W / Windfields Farm Dr. (43.95341, -78.91118) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 45.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2017 | |
| Oshawa,
                ON Durham Canada | Windfields Farm Dr. W / Stallion Dr. / Bandsman Crescent (43.95999, -78.91461) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Oshawa,
                ON Durham Canada | Windfield Farms Dr. W / Thoroughbred St. (43.96297, -78.90465) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.0000 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| Bowmanville,
                ON Durham Canada | Concession Road 3 / Middle Rd. / Scugog St. (43.93418, -78.70130) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.0000 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| Whitby,
                ON Durham Canada | Des Newman Blvd. / Bonacord Ave. (43.88081, -78.97875) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 53.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2022 | |
| Whitby,
                ON Durham Canada | Barkerville Dr. / Bonacord Ave. / Westfield Dr. (43.88208, -78.97554) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.0000 | Other (At-Grade) Single-Lane | 2019 | East leg stubbed. | 
| Whitby,
                ON Durham Canada | Des Newman Blvd. / Bertram Gate (43.88446, -78.98155) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 51.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2022 | |
| Ajax,
                ON Durham Canada | Kerrison Dr. E / Alexander's Crossing / Turnerbury Ave. (43.87354, -79.00248) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2004 | |
| Ajax,
                ON Durham Canada | Williamson Dr. W / Bellinger Ave. (43.88221, -79.05023) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.0000 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2005-2009). | 
| Ponchatoula,
                LA Tangipahoa Par. United States | LA 3158 (Airport Rd. / N Hoover Rd.) / Sisters Rd. (30.46547, -90.41409) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2023 | https://tangipahoa.org/intersection-of-south-airport-north-hoover-and-sisters-road-closed-nov-11-12-for-asphalt-work/ | 
| Brampton,
                ON Peel Canada | Squire Ellis Dr. / Leo Auston Rd. / Belladonna Cir. (43.81419, -79.72371) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2017 | |
| Brampton,
                ON Peel Canada | Martin Byrne Dr. / Evermeek Rd. / Arda Crescent (43.80748, -79.72501) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Brampton,
                ON Peel Canada | John Carroll Dr. / Evermeek Rd. / Possession Crescent (43.80592, -79.72707) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Brampton,
                ON Peel Canada | Gordon Randle Dr. / Snaresbrook Crescent / Pendergast Ct. (43.80055, -79.73266) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Brampton,
                ON Peel Canada | Gordon Randle Dr. / Bansbury Cir. / Love Ct. (43.80483, -79.74174) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Brampton,
                ON Peel Canada | Inspire Blvd. / Sarno Rd. / Wardenwood Dr. (43.75971, -79.78483) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2017 | |
| Georgetown,
                ON Halton Canada | Danby Rd. / Northwest Ct. / Hidden Lake Trl. (43.62272, -79.88452) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2015 | |
| Georgetown,
                ON Halton Canada | Danby Rd. / Hartwell Rd. (43.63483, -79.86954) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2019). | 
| Windsor,
                ON Essex Canada | Banwell Rd. / Mulberry Dr. / Wildwood Dr. (42.30610, -82.89931) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 58.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2023 | Marked pedestrian crossings and RRFBs on north and west legs only. | 
| Edmonton,
                AB Division 11 Canada | 89 Ave. NW / 160 St. NW (53.52439, -113.59653) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.0000 | Other (At-Grade) Single-Lane | 2009 | |
| London,
                ON Middlesex Canada | Denview Ave. / Buroak Dr. (43.02568, -81.32362) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.0000 | Other (At-Grade) Single-Lane | 2012 | Pedestrian crossings nearly adjacent to circulatory roadway. Yield lines within circulatory roadway in advance of pedestrian crossings on exits. | 
| Saskatoon,
                SK Division 11 Canada | 8th St. E / Brighton Blvd. / Brighton Common (52.12388, -106.54987) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2016 | "Coming Home" sculpture in central island. https://globalnews.ca/news/7299745/art-donation-saskatoon-brighton-dream-development/ | 
| Saskatoon,
                SK Division 11 Canada | Brighton Blvd. / Taskamanwa St. / McOrmond Dr. (52.12011, -106.54988) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2024 | "Brighton Birds" sculpture in center island. | 
| Lévis,
                QC Lévis Canada | Rue de Saint-Denis / Rue de Bernières (46.69436, -71.30060) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.0000 | Other (At-Grade) Single-Lane | 2019 | Add-lane right-turn bypass lane on southeast leg. Southwest leg stubbed. | 
| Saint-Augustin-de-Desmaures,
                QC Capitale-Nationale Canada | Chemin de la Butte / Chemin du Lac (46.74119, -71.40780) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2013 | Left-turn-only lane on west leg. Right-turn-only lanes on east and north legs. | 
| Candiac,
                QC Roussillon Regional County Municipality Canada | Boulevard Jean-Leman / Avenue des Chênes / Rang Saint-André (45.36467, -73.50839) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.0000 | Other (At-Grade) Single-Lane | 2021 | Year Completed estimated (2020-2021). | 
| Newport,
                MI Monroe Co. United States | Swan Creek Rd. / Newport Rd. / I-75 SB Ramps (42.00705, -83.31515) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Freeway Ramps (Grade-Separated) Single-Lane | 2023 | Yield-controlled right-turn bypass lane on southwest leg. Year Completed estimated (2022-2023). https://www.monroenews.com/story/news/traffic/2022/01/24/work-new-interchange-roundabouts-75-newport-set-spring/6625998001/. | 
| Waterville,
                ME Kennebec Co. United States | Washington St. / Campus Dr. / Rice Rips Rd. (44.56576, -69.66692) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2022 | |
| Thief River Falls,
                MN Pennington Co. United States | US 59 / Center St. E (CR 3) (48.01959, -96.05493) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 |