| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Marion,
                IA Linn Co. United States | County Home Rd. / Alburnett Rd. (42.09450, -91.61904) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2019-2020). | 
| Marion,
                IA Linn Co. United States | County Home Rd. / C Ave. Extension (42.09487, -91.64848) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://cbs2iowa.com/news/local/county-home-road-reopens-in-linn-county-after-improvement-project | 
| Conover,
                NC Catawba Co. United States | County Home Rd. / Northern Drive NW (35.73230, -81.22260) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.8411 | Other (At-Grade) Single-Lane | 2011 | ICD estimated from Google Maps linework. | 
| Acworth,
                GA Cobb Co. United States | County Line Rd. / Burnt Hickory Rd. (33.99833, -84.72916) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.6557 | Other (At-Grade) Single-Lane | 2012 | ICD estimated from Google Maps linework. | 
| Wrightstown,
                WI Brown Co. United States | County Line Rd. / Golf Course Rd. / Broadway St. / Lock Rd. (44.32815, -88.19128) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.4268 | Other (At-Grade) Single-Lane | 2015 | https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.327271862015316%2C-88.1974894025879&z=14 ICD estimated from Google Maps linework. | 
| Midland,
                ON Simcoe Canada | County Rd. 93 / Golf Link Rd. / Vindin St. (44.74914, -79.92691) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | https://www.simcoe.ca/TransportationEngineering/Pages/county-road-93-roundabout-project.aspx | 
| Tecumseh,
                ON Essex Canada | County Road 42 / County Road 43 (Concession Road 11) / Banwell Rd. (42.27605, -82.89638) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2024 | Combined two T-intersections by realigning CR 43 and Banwell Rd to the west. Previously, one was signalized and the other controlled by stop sign. https://www.countyofessex.ca/en/resident-services/county-road-42-reconstruction.aspx. | 
| Trinidad,
                CO Las Animas Co. United States | County Road 69.1 / I-25 SB Ramps (37.13386, -104.52197) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Freeway Ramps (Grade-Separated) Single-Lane | 2023 | https://www.codot.gov/projects/archived-project-sites/i25-exit11-trinidad-intersection | 
| Scituate,
                MA Plymouth Co. United States | County Way / New Driftway / Main St. (Rte 123) / Chief Justice Cushing Hwy (Rte 3A) (42.17701, -70.75060) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 58.4157 | Other (At-Grade) Single-Lane | 2008 | Pedestrian facilities, RTBPL ICD estimated from Google Maps linework. | 
| Raleigh,
                NC Wake Co. United States | Courage Ct. / Philmont Dr. / Walking Stick Trl. (35.89656, -78.58443) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 14.5125 | Other (At-Grade) Single-Lane | No splitter islands. ICD = 70 ft. ICD estimated from Google Maps linework. | |
| Nantes,
                Loire Region Loire-Atlantique France | Cours John Kennedy / Allee des Generaux Patton et Wood (47.21640, -1.54596) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 62.4643 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Nantes,
                Loire Region Loire-Atlantique France | Cours John Kennedy / Avenue Carnot (47.21542, -1.54772) | Roundabout Existing | All-Way Yield Unknown | 2 Approaches 0 Driveways 118.4411 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Findlay Township,
                PA Allegheny Co. United States | Court St. (40.50673, -80.26391) | Other Existing | Uncontrolled Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No control. | |
| Keene,
                NH Cheshire Co. United States | Court St. / Allen Ct. / Cheshire Medical Center entrance (42.94991, -72.29057) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 26.2257 | Other (At-Grade) Single-Lane | 2003 | ICD estimated from Google Maps linework. | 
| Binghamton,
                NY Broome Co. United States | Court St. / Exchange St. / Chenango St. (42.09878, -75.91089) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2014 | Located in downtown next to courthouse. Year Completed estimated (2012-2015). | 
| Carthage,
                NC Moore Co. United States | Courthouse Square (McReynolds St. / Down Rd. / Martin St.) (35.34581, -79.41710) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 61.3736 | Other (At-Grade) Single-Lane | Courthouse in center island. ICD estimated from Google Maps linework. | |
| Danielsville,
                GA Madison Co. United States | Courthouse Square (US 29 / Madison St. / Crawford Long St.) (34.12462, -83.22123) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 71.1856 | Other (At-Grade) Single-Lane | Pedestrian crossings to courthouse in central island. ICD estimated from Google Maps linework. | |
| Frisco,
                TX Denton Co. United States | Courtland Dr. / Starling Dr. (33.10983, -96.87567) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2008 | . | 
| Raleigh,
                NC Wake Co. United States | Courtney Ln. / (parking lots) (35.84775, -78.57039) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 36.7876 | Other (At-Grade) Single-Lane | No splitter islands. ICD = 155 ft. ICD estimated from Google Maps linework. | |
| Conway,
                AR Faulkner Co. United States | Courtway Dr. / Siebenmorgan Rd. (35.09868, -92.41469) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0634 | Other (At-Grade) Single-Lane | 2007 | Schools located within one block on three of four approaches Functional Class: Collector ICD estimated from Google Maps linework. | 
| Winnipeg,
                MB Division 11 Canada | Couture Crescent / Joynson Crescent / McKellar Dr. / Dale Blvd. (49.84616, -97.31916) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2016 | |
| Winnipeg,
                MB Division 11 Canada | Couture Crescent / McKellar Dr. (49.84148, -97.31470) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.0000 | Other (At-Grade) Single-Lane | 2016 | |
| Shell Cove,
                New South Wales Shellharbour Australia | Cove Blvd. / Southern Cross Blvd. (-34.59074, 150.85796) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Edmond,
                OK Oklahoma Co. United States | Covell Rd (NW 206th St.) / N MacArthur Blvd. (35.68210, -97.62074) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2023 | https://www.instagram.com/p/CuE7HRJt6vy/?img_index=1 | 
| Ellicott City,
                MD Howard Co. United States | Coventry Court Dr. (39.27862, -76.87340) | Other Existing | Unknown Unknown | 2 Approaches 2 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Fort Wayne,
                IN Allen Co. United States | Coventry Ln. / (parking) (41.03712, -85.25558) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 22.8600 | Other (At-Grade) Single-Lane | 2000 | Year Completed estimated (1998-2002). | 
| Gowanbrae,
                Victoria Australia | Coventry St. / Gowanbrae Dr. (-37.70942, 144.89194) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 20.7869 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Long Beach,
                CA Los Angeles Co. United States | Cover St. / Worsham Ave. (33.82769, -118.14620) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.7094 | Other (At-Grade) Single-Lane | 2009 | Functional Class: Collector ICD estimated from Google Maps linework. | 
| Apollo Beach,
                FL Hillsborough Co. United States | Covington Garden Dr. / Parkshore Dr. (27.76997, -82.37008) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 29.5896 | Other (At-Grade) Single-Lane | 2015 | Elliptical shape. ICD estimated from Google Maps linework. | 
| Apollo Beach,
                FL Hillsborough Co. United States | Covington Stone Ave. / Nottinghill Sky Dr. / Brighton Park Dr. / Monarch Park Dr. / Somerset Garden Way (27.78024, -82.36498) | Other Existing | All-Way Yield None | 5 Approaches 0 Driveways 118.3473 | Other (At-Grade) Single-Lane | Pedestrian access in central island. ICD estimated from Google Maps linework. | |
| Davis,
                CA Yolo Co. United States | Cowell Blvd. / Chiles Rd. / Drummond Ave. (38.54760, -121.71297) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 29.8903 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Whitburn,
                Scotland West Lothian United Kingdom | Cowhill Roundabout [Heartlands Terrace / (unknown)] (55.86658, -3.70650) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Wetherill Park,
                New South Wales Fairfield Australia | Cowpasture Rd. / Burilda Close (-33.84600, 150.87794) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Wetherill Park,
                New South Wales Fairfield Australia | Cowpasture Rd. / Newton Rd. (-33.84751, 150.87765) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Abbotsbury,
                New South Wales Fairfield Australia | Cowpasture Rd. / Restwell Rd. / Cotswold Rd. (-33.86175, 150.87216) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Wetherill Park,
                New South Wales Fairfield Australia | Cowpasture Rd. / Victoria St. (-33.84322, 150.88002) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Warrawong,
                New South Wales Illawarra Australia | Cowper St. / First Ave. S (-34.48563, 150.88450) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Wallsend,
                New South Wales Newcastle Australia | Cowper St. / Kokera St. (-32.90402, 151.66744) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Taree,
                New South Wales Mid-Coast Australia | Cowper St. / Oxley St. (-31.89844, 152.47793) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Ainslie,
                Australian Capital Territory Australia | Cowper St. / Wakefield Ave. (-35.26171, 149.14192) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Henderson,
                NV Clark Co. United States | Cozy Hill Cir. / Hidden Acres Ln. (36.01463, -115.09773) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Sundsvall,
                Västernorrland County Sundsvall Municipality Sweden | Cpl Birsta N: Timmervägen / E4 SB Ramps (62.44850, 17.33855) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2017 | Year Completed estimated (2012-2017). | 
| Sundsvall,
                Västernorrland County Sundsvall Municipality Sweden | Cpl Birsta: Timmervägen / Gesällvägen (62.44776, 17.33228) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | Completed in or before 2009. | |
| Sundsvall,
                Västernorrland County Sundsvall Municipality Sweden | Cpl Fillan (62.43186, 17.37918) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | Completed in or before 2009. | |
| Västbo,
                Västernorrland County Sundsvall Municipality Sweden | Cpl Nolby: Tunavägen / E4 SB Ramps (62.29391, 17.34802) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Freeway Ramps (Grade-Separated) Single-Lane | 2016 | |
| Sollefteå,
                Västernorrland County Sollefteå Municipality Sweden | Cpl Sollefteå Södra / Järnvägsgatan (63.16934, 17.23922) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 57.9120 | Other (At-Grade) Single-Lane | 2008 | Constructed before 2008. | 
| Sundsvall,
                Västernorrland County Sundsvall Municipality Sweden | Cpl Sundsvall (62.38214, 17.34947) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2016 | Yield-controlled right-turn bypass lane on north leg. | 
| Tyendinaga,
                ON Hastings Canada | CR 10 (Deseronto Rd.) / CR 24 (Belleville Rd.) / CR 1 (44.23557, -77.05927) | Roundabout Unknown | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2021 | |
| Waconia,
                MN Carver Co. United States | CR 10 (Orchard Rd.) / Community Dr. (44.83673, -93.82410) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2018). | 
| (unincorporated),
                ND Burleigh Co. United States | CR 10 / 66th St NE (46.80898, -100.68892) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Single-Lane | 2016 | Right-turn-only lanes on all legs. | 
| Canandaigua,
                NY Ontario Co. United States | CR 10 / CR 4 (42.90187, -77.24570) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.2451 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Canandaigua,
                NY Ontario Co. United States | CR 10 / CR 46 (42.88665, -77.24563) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.5031 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Pine Island,
                MN Goodhue Co. United States | CR 11 / E Frontage Rd. / US 52 WB Ramps (44.20482, -92.63406) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 57.9120 | Freeway Ramps (Grade-Separated) Single-Lane | 2014 | Year Completed estimated (2014 - streetview). | 
| Loveland,
                CO Larimer Co. United States | CR 11C / E 57th St. (40.45099, -105.04418) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.3535 | Other (At-Grade) Single-Lane | 2019 | ICD estimated from Google Maps linework. | 
| Mankato,
                MN Blue Earth Co. United States | CR 12 (586th Ave.) / Hoffman Rd. (44.15578, -93.93909) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2015-2019). | 
| Mankato,
                MN Blue Earth Co. United States | CR 12 / Adams St. (44.16990, -93.92685) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2022 | Year Completed estimated (2021-2023). | 
| Prior Lake,
                MN Scott Co. United States | CR 12 / Fish Point Rd. (44.70864, -93.41052) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2014 | |
| Medford,
                MN Steele Co. United States | CR 12 / I-35 NB Ramps (44.17349, -93.25775) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.6872 | Other (At-Grade) Single-Lane | 2002 | Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework. | 
| Medford,
                MN Steele Co. United States | CR 12 / I-35 SB Ramps (44.17364, -93.26057) | Roundabout Existing | All-Way Yield None | 6 Approaches 0 Driveways 67.6722 | Other (At-Grade) Single-Lane | 2002 | ICD estimated from Google Maps linework. | 
| Saint Cloud,
                MN Stearns Co. United States | CR 120 / CR 134 / 20th St. N / 50th Ave. N (45.58623, -94.21066) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.1200 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | ICD estimated from Google Maps linework. | 
| Fairhope,
                AL Baldwin Co. United States | CR 13 (Oberg Rd.) / Gayfer Rd. (30.53094, -87.86917) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.2071 | Other (At-Grade) Single-Lane | 2017 | Striped out (non-raised) external truck aprons on each entry. https://www.facebook.com/fairhope.times/posts/-and-construction-of-the-new-roundabout-on-cr-13-at-gayfer-road-will-begin-next-/677424982444080/ ICD estimated from Google Maps linework. | 
| Fairhope,
                AL Baldwin Co. United States | CR 13 / CR 32 (30.47255, -87.86933) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2022 | https://www.wkrg.com/baldwin-county/county-road-32-roundabout-project-underway-confusing-motorists/ | 
| Windsor,
                CO Larimer Co. United States | CR 13 / Steeplechase Dr. / New Liberty Rd. (40.44570, -104.94420) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2019 | https://nextdoor.com/agency-post/co/windsor/town-of-windsor/roundabout-construction-at-7th-new-liberty-begins-next-week-114483154/ | 
| Fairhope,
                AL Baldwin Co. United States | CR 13 / Twin Beach Rd. (30.50177, -87.86931) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.wkrg.com/baldwin-county/latest-roundabout-opens-to-traffic-in-fairhope/ | 
| St Cloud,
                MN Stearns Co. United States | CR 134 / Pine Cone Rd. (45.57824, -94.21952) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 30.9302 | Other (At-Grade) Single-Lane | 2010 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                ON Simcoe Canada | CR 14 / Bayberry Dr. (44.02934, -79.85396) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2023 | |
| Bargersville,
                IN Johnson Co. United States | CR 144 / Whiteland Rd. (39.54763, -86.20309) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.0471 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Rochester,
                MN Olmsted Co. United States | CR 16 / US 63 NB Ramps (43.91673, -92.47618) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 32.6927 | Freeway Ramps (Grade-Separated) Single-Lane | 2016 | Raindrop shape. ICD estimated from Google Maps linework. | 
| Rochester,
                MN Olmsted Co. United States | CR 16 / US 63 SB Ramps (43.91688, -92.47837) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 34.4132 | Freeway Ramps (Grade-Separated) Single-Lane | 2016 | Raindrop shape. ICD estimated from Google Maps linework. | 
| McKinney,
                TX Collin Co. United States | CR 161 / CR 124 (33.23289, -96.69748) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2023 | |
| Thief River Falls,
                MN Pennington Co. United States | CR 17 (Pennington Ave.) / CR 61 (150th St. NE) / Basswood Trailer Ct. (48.09357, -96.17601) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.grandforksherald.com/news/traffic-and-construction/6752941-Thief-River-Falls-roads-open-after-construction-completed | 
| West Fargo,
                ND Cass Co. United States | CR 17 / 52nd Ave S. (46.80409, -96.90268) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.5982 | Other (At-Grade) Single-Lane | 2008 | ICD estimated from Google Maps linework. | 
| Horace,
                ND Cass Co. United States | CR 17 / 76th Ave. S (46.77506, -96.90336) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2019 | https://www.inforum.com/news/traffic-and-construction/4495076-Main-road-into-Horace-to-reopen-by-Friday-or-Saturday. Completed August 2019. | 
| Johnstown,
                CO Weld Co. United States | CR 17 / CR 54 (40.37782, -104.90748) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://www.facebook.com/WeldCountyGovernment/photos/congratulations-to-the-weld-county-department-of-public-worksweld-countys-first-/1884120768409090 | 
| Horace,
                ND Cass Co. United States | CR 17 S / 64 Ave. S (46.78960, -96.90300) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 53.3400 | Other (At-Grade) Single-Lane | 2023 | |
| 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 | 
| Johnstown,
                CO Larimer Co. United States | CR 18 / NE Frontage Rd. / SE Frontage Rd. (40.37811, -104.98867) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.4911 | Other (At-Grade) Single-Lane | 2019 | Opened to traffic October 18, 2019. ICD estimated from Google Maps linework. | 
| Blue Mountains,
                ON Grey Canada | CR 19 / Gord Canning Dr. / Scenic Caves Rd. (44.49650, -80.30181) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | Year Completed estimated (2009-2011). | 
| Iroquois,
                ON Stormont, Dundas and Glengarry Canada | CR 2 / Carman Rd. (CR 1) (44.84679, -75.32231) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 71.9757 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Morrisburg,
                ON Stormont (Dundas & Glengarry) Canada | CR 2 / CR 31 / Ottawa St. (44.90050, -75.18542) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2022 | Year Completed estimated (2021-2022). https://www.renewcanada.net/three-levels-of-government-mark-unveiling-of-morrisburg-roundabout/ | 
| Odessa,
                ON Lennox and Addington Canada | CR 2 / CR 4 (44.26179, -76.77489) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.4898 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Long Sault,
                ON Stormont, Dundas and Glengarry Canada | CR 2 / Mille Roches Rd. (45.02894, -74.89134) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | |
| Long Sault,
                ON Stormont, Dundas and Glengarry Canada | CR 2 / Moulinette Rd. / Long Sault Pkwy. (45.02756, -74.89622) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 29.5439 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Essa Township,
                ON Simcoe Canada | CR 21 / CR 56 (44.25352, -79.79946) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2023 | https://barrie.ctvnews.ca/simcoe-county-opens-new-roundabout-in-essa-township-1.6691867 | 
| Durango,
                CO La Plata Co. United States | CR 238 / Fort Lewis Dr. / College Dr. (37.27940, -107.85940) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.7643 | Other (At-Grade) Single-Lane | 2007 | ICD estimated from Google Maps linework. | 
| Shortsville,
                NY Ontario Co. United States | CR 28 / Shortsville Rd. (42.95597, -77.27692) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.democratandchronicle.com/story/news/2020/10/19/roundabout-opens-county-road-28-and-shortsville-road-farmington-ny/3706261001/ | 
| Claremont,
                MN Dodge Co. United States | CR 3 (130th Ave.) / US 14 EB Ramps (44.03664, -92.98574) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2022 | Raindrop shaped. Year Completed estimated (2021-2023). https://www.dot.state.mn.us/d6/projects/hwy14/index.html. | 
| Claremont,
                MN Dodge Co. United States | CR 3 (130th Ave.) / US 14 WB Ramps (44.03834, -92.98577) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2022 | Raindrop shaped. Year Completed estimated (2021-2023). https://www.dot.state.mn.us/d6/projects/hwy14/index.html. | 
| Fort Collins,
                CO Larimer Co. United States | CR 30 / CR 11 (S Timberline Rd.) (40.46567, -105.03951) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 34.5283 | Other (At-Grade) Single-Lane | 2015 | Long splitter islands. Year Completed estimated (2014-2016). ICD estimated from Google Maps linework. | 
| Loveland,
                CO Larimer Co. United States | CR 30 / CR 11C (40.46562, -105.04412) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.6197 | Other (At-Grade) Single-Lane | 2015 | Long splitter islands. Year Completed estimated (2014-2016). ICD estimated from Google Maps linework. | 
| Delano,
                MN Wright Co. United States | CR 30 SE / Davidson Ave. (45.03593, -93.81248) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2019-2021). | 
| Oxford,
                MS Lafayette Co. United States | CR 300 (34.34122, -89.53315) | Other Existing | Uncontrolled Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2017 | No splitter islands. Future plans to add north and south legs to serve new housing. | 
| Greenfield,
                IN Hancock Co. United States | CR 300 N / Mt. Comfort Rd. (600 W) (39.82710, -85.91524) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 60.5366 | Unknown Multilane (3+ Lane) | 2014 | Yield-controlled right-turn bypass lane on south leg. ICD estimated from Google Maps linework. | 
| Pine Island,
                MN Olmsted Co. United States | CR 31 / Riverview Rd. (44.18062, -92.58812) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.1124 | Other (At-Grade) Single-Lane | 2014 | Year Completed estimated (2011-2015). ICD estimated from Google Maps linework. | 
| Norwood Young America,
                MN Carver Co. United States | CR 33 / CR 34 (44.78632, -93.92955) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2019 | https://www.co.carver.mn.us/departments/public-works/projects-studies/highway-33-34-roundabout-project | 
| Otsego,
                MN Wright Co. United States | CR 37 (65th St. NE) / CR 18 (45.24509, -93.70494) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2022 | |
| St Cloud,
                MN Stearns Co. United States | CR 4 / CR 120 (45.58656, -94.23933) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | |
| Kemptville,
                ON United Counties of Leeds and Grenville Canada | CR 43 / (Colonnade entrance) (45.03069, -75.63316) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 43.0473 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | ICD estimated from Google Maps linework. | 
| Kemptville,
                ON United Counties of Leeds and Grenville Canada | CR 43 / Pinehill Rd. (45.01836, -75.65872) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 32.0814 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Kemptville,
                ON United Counties of Leeds and Grenville Canada | CR 43 / Rideau River Rd. (45.02990, -75.63668) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2000 | Year Completed estimated (before 2004). ICD estimated from Google Maps linework. |