| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Waterloo,
                ON Waterloo Canada | Lake Louise Blvd. / Coldstream Dr. (43.49487, -80.57648) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 17.0000 | Other (At-Grade) Single-Lane | 2018 | Pedestrian crossings adjacent to circulatory roadway. Year Completed estimated (2016-2018). | 
| Waterloo,
                ON Waterloo Canada | Lake Louise Blvd. / Inverhuron Crescent (43.49647, -80.57254) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 17.0000 | Other (At-Grade) Single-Lane | 2018 | Pedestrian crossings adjacent to circulatory roadway. Year Completed estimated (2016-2018). | 
| Waterloo,
                ON Waterloo Canada | Lake Louise Blvd. / Rock Point Crescent (43.49387, -80.57871) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 20.0000 | Other (At-Grade) Single-Lane | 2018 | Pedestrian crossings adjacent to circulatory roadway. Year Completed estimated (2016-2018). | 
| (unincorporated),
                GA Bibb County United States | US 80-SR 22 (Eisenhower Pkwy.) / Knoxville Rd. (32.79855, -83.78279) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2023 | Intersection moved about 150 feet west. | 
| Port Wentworth,
                GA Chatham County United States | International Trade Pkwy. / Little Hearst Pkwy. (32.18100, -81.18378) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2020 | Year Completed estimated (2020-2021). | 
| Boiling Springs,
                SC Spartanburg County United States | Peachtree Rd. / Bible Church Rd. / Old Burnett Rd. / Midnight Rd. (35.07115, -81.95207) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2009 | Year Completed estimated (2008-2009). Replaced triangle stop-controlled intersection. | 
| Carmel,
                IN Hamilton County United States | E 96th St. / N College Ave. (39.92715, -86.14588) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | https://content.govdelivery.com/attachments/fancy_images/INCARMEL/2025/07/12047605/6331942/college-ave-and-96th-street_crop.jpg https://content.govdelivery.com/accounts/INCARMEL/bulletins/3eb9634 North leg has an extra bypass lane for right turns but I marked as single lane since this lane doesn't allow entree into the roundabout. | 
| Carmel,
                IN Hamilton County United States | N College Ave. / Carmel Gateway (39.92869, -86.14591) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | Newly constructed entrance to commercial development to the west replacing the old entrance further south and for future development to the east. https://content.govdelivery.com/attachments/fancy_images/INCARMEL/2025/07/12047605/6331942/college-ave-and-96th-street_crop.jpg https://content.govdelivery.com/accounts/INCARMEL/bulletins/3eb9634 | 
| Senoia,
                GA Coweta County United States | GA 16 / Old Hwy. 85 (33.29895, -84.59109) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2022 | Year Completed estimated (2022-2023). Intersection shifted approximately 450 ft to the east. | 
| Monticello,
                GA Jasper County United States | GA 16 / GA 380 (Perimeter Rd.) (33.30243, -83.63426) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2023 | Elliptical shaped. ICD = 160 ft x 145 ft. Year Completed estimated (2023-2024). | 
| Brooks,
                GA Spalding County United States | GA 16 (Newnan Rd.) / Hollonville R. / Hwy. 85 Connector (33.25458, -84.48925) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2015 | Year Completed estimated (2014-2016). | 
| Rock Hill,
                SC York County United States | Palmetto Pkwy. / Paragon Way (34.95949, -80.97499) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2023 | |
| Easley,
                SC Pickens County United States | SC 135 (Dacusville Hwy.) / Jameson Rd. (34.90548, -82.60143) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://info2.scdot.org/projects/ViewerFiles/P039384_Project%20Handout_05.27.2021.pdf | 
| Golden Valley,
                MN Hennepin County United States | STH 55 (Olson Hwy) Service Rd. / Douglas Dr. (44.98385, -93.36023) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2024 | https://www.goldenvalleymn.gov/395/Douglas-Drive-Highway-55-Intersection | 
| Boiling Springs,
                SC Spartanburg County United States | Sugar Ridge Rd. / Clark Rd. (35.05989, -82.02370) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2024 | https://www.facebook.com/photo.php?fbid=660831062759092&id=100064966113442&set=a.343020981206770 | 
| Boiling Springs,
                SC Spartanburg County United States | Clark Rd. / Seay Rd. (35.05945, -82.01234) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2024 | Year Completed estimated (2024-2025). https://www.wspa.com/news/local-news/look-alive-more-road-work-coming-to-the-upstate/ | 
| Shakopee,
                MN Scott County United States | Eagle Creek Blvd / Vierling Dr (44.78342, -93.48206) | Roundabout Existing | All-Way Yield Other | 4 Approaches 0 Driveways 15.2400 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | Double left-turn on north leg. Other control is warning lights that emergency vehicles are approaching. See the video for them. https://www.youtube.com/watch?v=vMYxApGIW7E | 
| Shakopee,
                MN Scott County United States | Vierling Dr. / Lincoln St. (44.78215, -93.55707) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2018 | |
| Carver,
                MN Carver County United States | Jonathan Carver Pkwy. / Dahlgren Rd. / 6th St. W (44.76130, -93.64302) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.2920 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2021 | |
| Prior Lake,
                MN Scott County United States | Carriage Hills Pkwy. NE / Carriage Hill Rd. NE / Meadowlawn Trl. NE (44.74042, -93.41711) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2019 | https://www.twincities.com/2019/06/21/roundabout-roundup-intersections-pop-up-around-prior-lake/ | 
| Hastings,
                MN Dakota County United States | 160th St. E (CR 46) / Goodwin Ave. (CR 85) (44.71686, -92.95405) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://www.hastingsjournal.news/stories/county-road-46-expected-to-open-by-the-end-of-the-week,113462 | 
| Billings,
                MT Yellowstone County United States | Rimrock Rd. / 62nd St. W (45.79864, -108.67362) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2024 | https://www.facebook.com/trailnetbillings/photos/top-the-roundabout-at-rimrock-and-62nd-street-west-above-heading-east-on-rimrock/1087984726704259/?_rdr | 
| Castle Pines,
                CO Douglas County United States | E Happy Canyon Rd. / Lagae Rd. (39.45014, -104.87819) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 60.9600 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2024 | https://coloradocommunitymedia.com/2024/06/27/castle-pines-lagae-happy-canyon-road-roundabout-open/ | 
| Deerfield,
                OH Warren County United States | Columbia Rd. / Davis Rd. / Myrtle Ave. (39.30098, -84.27895) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2025 | Replaced two offset intersections. https://www.choosedeerfield.com/news/columbia-road-and-davis-road-myrtle-ave-intersection-closure-for-2-weeks/ | 
| Flovilla,
                GA Butts County United States | US 23 / GA 42 (33.26384, -83.90871) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | https://henryga.news/2023/01/05/new-roundabout-coming-near-flovilla-indian-springs/ | 
| Fredericton,
                NB York Canada | Rte 148 (Saint Marys St.) / Brookside Dr. / (parking) (46.01356, -66.63085) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2024 | RRFB on north leg only. https://www.facebook.com/100063795853960/posts/beginning-next-wednesday-august-7th-construction-will-begin-on-the-brookside-dri/974103448059508/?_rdr | 
| Gaylord,
                MI Otsego County United States | S Otsego Ave. (I-75 Business) / McCoy Rd. W (45.00258, -84.67734) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | https://www.michigan.gov/mdot/news-outreach/pressreleases/2024/07/03/traffic-changes-for-i-75-bl-south-otsego-ave-project-in-gaylord-start-july-9 | 
| Kitchener,
                ON Waterloo Canada | Fischer Hallman Rd. / Rosenberg Way (43.39622, -80.49481) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | Yield-controlled right-turn bypass lanes on north and west legs. https://www.regionofwaterloo.ca/en/living-here/fischer-hallman-bleams-to-plains.aspx | 
| Kitchener,
                ON Waterloo Canada | Fischer Hallman Rd. / Wallaceton Way (43.37951, -80.48783) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 48.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | https://www.regionofwaterloo.ca/en/living-here/fischer-hallman-bleams-to-plains.aspx | 
| Kitchener,
                ON Waterloo Canada | Rosenberg Way / Abram Clemens St. (43.39570, -80.49768) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2024 | |
| Kitchener,
                ON Waterloo Canada | Bleams Rd. / Commonwealth St. / Abram Clemens St. (43.40059, -80.50162) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | https://www.regionofwaterloo.ca/en/living-here/bleams-road-fischer-hallman-to-trussler.aspx | 
| Kitchener,
                ON Waterloo Canada | Wallaceton Way / Tartan Ave. / John Wallace Dr. (43.38003, -80.48505) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 33.0000 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2019). | 
| Kitchener,
                ON Waterloo Canada | Benninger Dr. / Benninger Dr. (43.40473, -80.53425) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 37.0000 | Other (At-Grade) Single-Lane | 2020 | |
| Kitchener,
                ON Waterloo Canada | Benninger Dr. / Nathalie St. (43.40356, -80.53931) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.0000 | Other (At-Grade) Single-Lane | 2020 | |
| Cambridge,
                ON Waterloo Canada | Allendale Rd. / Intermarket Rd. (43.42552, -80.39764) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.0000 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2021 | https://www.cambridge.ca/en/build-invest-grow/resources/October-19-2020---Construction-Notice-to-Residents.pdf | 
| Cambridge,
                ON Waterloo Canada | Intermarket Rd. / Boychuk Dr. (43.41760, -80.39889) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 52.0000 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2021 | https://www.cambridge.ca/en/build-invest-grow/resources/August-28-2020---Construction-Notice-to-Residents.pdf | 
| Midland,
                TX Midland County United States | Thomason Dr. / W Illinois Ave. / Beal Pkwy. (31.98180, -102.14644) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2022 | |
| Midland,
                TX Midland County United States | Earhart Dr. / Enterprise Ln. (31.93066, -102.21059) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2018). | 
| Westfield,
                IN Hamilton County United States | E 181st St. / Wheeler Rd. (40.04993, -86.14190) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2025 | https://mcusercontent.com/3b4615471287568023972d947/images/43b7e87b-2e4c-c0a5-c283-57fe838db290.jpg | 
| Onalaska,
                WI La Crosse County United States | East Ave. N / Riders Club Rd. (43.90543, -91.23514) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.3840 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2023 | https://www.facebook.com/cityofonalaskawisconsin/posts/construction-of-a-new-compact-roundabout-at-the-intersection-of-east-avenue-and-/544121814532976/ | 
| Poughkeepsie,
                NY Dutchess Co. United States | New Hackensack Rd. (SR 376) / Hooker Ave. / Raymond Ave. / Vassar Farm Ln. (41.68145, -73.89631) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2025 | Replaced offset T intersections. https://www.governor.ny.gov/news/governor-hochul-announces-construction-set-begin-new-roundabout-along-state-route-376-dutchess | 
| Dade City,
                FL Pasco Co. United States | US 98-US 301 Bypass / Old Lakeland Hwy. / (parking) (28.35921, -82.18200) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | Previous control was a merge lane on northbound; use a side street for southbound. https://www.facebook.com/MyFDOTTampa/posts/-project-progress-us-98-bypass-roundabout-is-opendade-city-a-new-roundabout-open/1001085718724813/ | 
| Wahoo,
                NE Saunders Co. United States | US 77 / SR 109 / CR 16 (41.23454, -96.60263) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | Year Completed estimated (2024-2025). | 
| Greensboro,
                NC Guilford Co. United States | Peach Orchard Dr. / Carriage Woods Dr. (36.14888, -79.77748) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 18.2880 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2022 | |
| Greensboro,
                NC Guilford Co. United States | Peach Orchard Dr. / Mystic Oaks Dr. (36.14844, -79.78149) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 18.2880 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2022 | |
| Mason,
                MI Ingham Co. United States | W Columbia Rd. / N Eifert Rd. / S Eifert Rd. (42.58207, -84.54266) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2025 | Year Completed estimated (2023-2025). https://www.tiktok.com/@joshreviewsmason/video/7531497202968022285?_r=1&_t=ZT-8yML2KDMZT5 | 
| Flagstaff,
                AZ Coconino Co. United States | N 4th St. / E Lockett Rd. / E Cedar Ave. (35.21820, -111.61353) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2025 | https://azdailysun.com/gallery-cedar-lockett-4th-roundabout-opens/collection_14d396bd-314b-4a8e-a566-738b7e1b0b4d.html#2 | 
| Williamston,
                SC Anderson Co. United States | US 29 / Welcome Rd. / Crappie Dr. (34.62087, -82.53513) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://info2.scdot.org/projects/ViewerFiles/DRAFT%20US29%20and%20Welcome%20Road%20handout%2002182022.pdf https://www.independentmail.com/story/news/local/2024/02/21/scdot-begins-project-in-anderson-county-intersection-of-us-29-and-s-96/72424556007/ | 
| Charleston,
                SC Charleston Co. United States | W Wildcat Blvd. / Sanders Rd. / (parking) (32.81621, -80.07570) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| Carneys Point,
                NJ Salem Co. United States | US 130 (Shell Rd.) / Hollywood Ave. (39.70622, -75.47014) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2020 | |
| Florence,
                NJ Burlington Co. United States | E 5th St. / Oak St. / Grove St. (40.11600, -74.79448) | Other Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Page,
                AZ Coconino Co. United States | US 89 / N Lake Powell Blvd. / Scenic View Dr. (36.92559, -111.47206) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2024 | Elliptical shaped. ICD = 160 ft x 135 ft. | 
| Orlando,
                FL Orange Co. United States | Eagle Watch Dr. / Butler National Dr. (28.46545, -81.30645) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2015-2016). | 
| Murrells Inlet,
                SC Georgetown Co. United States | Old Kings Hwy. / Riverwood Dr. (33.56035, -79.04500) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | https://www.wmbfnews.com/2025/03/24/scdot-georgetown-county-intersection-become-roundabout/ https://www.facebook.com/coastal.asphalt/videos/the-murrells-inlet-traffic-circle-at-the-intersection-of-old-kings-hwy-and-river/1715539889040586/ | 
| Columbia,
                TN Maury Co. United States | Greens Mill Rd. / (unknown) (35.69525, -86.97083) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2025 | https://www.facebook.com/groups/576182985761781/posts/24372092082410871/ | 
| Wade,
                NC Cumberland Co. United States | Wade-Stedman Rd. / I-95 NB Ramps (35.15849, -78.71481) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Freeway Ramps (Grade-Separated) Single-Lane | 2023 | Year Completed estimated (2022-2023). | 
| Wade,
                NC Cumberland Co. United States | Wade-Stedman Rd. / I-95 SB Ramps (35.15945, -78.71772) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Freeway Ramps (Grade-Separated) Single-Lane | 2023 | Year Completed estimated (2022-2023). | 
| Wade,
                NC Cumberland Co. United States | Wade-Stedman Rd. / Elva Wallace Rd. (35.16039, -78.71954) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2024 | |
| Rocky Mount,
                NC Nash Co. United States | N Old Carriage Rd. / Green Hills Rd. / Reges Store Rd. (35.98950, -77.90142) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2024 | https://www.rockymounttelegram.com/news/local/intersection-in-northern-nash-county-to-close-to-construct-new-roundabout/article_cb2ec944-65a6-11ef-9297-b7f16df6e1ad.html | 
| Fishers,
                IN Hamilton Co. United States | Hoosier Rd. / 121st St. / (Fishers Community Center entrance) (39.96457, -85.96596) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | https://map.fishers.in.us/capitalprojects/ | 
| Falcon,
                NC Cumberland Co. United States | SR 82 (Godwin-Falcon Rd.) / I-95 NB Ramps (35.20256, -78.66724) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Freeway Ramps (Grade-Separated) Single-Lane | 2022 | https://www.mydailyrecord.com/news/local/godwin-falcon-bridge-closes-until-oct-10/article_55f085e2-37a0-51a1-aaad-f336f7ef67f2.html | 
| Godwin,
                NC Cumberland Co. United States | SR 82 (Godwin Falcon Rd.) / I-95 SB Ramps (35.20374, -78.67051) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Freeway Ramps (Grade-Separated) Single-Lane | 2022 | https://www.mydailyrecord.com/news/local/godwin-falcon-bridge-closes-until-oct-10/article_55f085e2-37a0-51a1-aaad-f336f7ef67f2.html | 
| Battleboro,
                NC Nash Co. United States | N Halifax Rd. / I-95 NB Ramps (36.06349, -77.82154) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.7680 | Freeway Ramps (Grade-Separated) Single-Lane | 2023 | https://www.ncdot.gov/news/press-releases/Pages/2021/2021-06-29-i-95-improvements-nash-county.aspx | 
| Battleboro,
                NC Nash Co. United States | N Halifax Rd. / I-95 SB Ramps (36.06415, -77.82370) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.7680 | Freeway Ramps (Grade-Separated) Single-Lane | 2023 | Halifax Rd. completely realigned. https://www.ncdot.gov/news/press-releases/Pages/2021/2021-06-29-i-95-improvements-nash-county.aspx | 
| Fishers,
                IN Hamilton Co. United States | E 131st St. / Howe Rd (39.97895, -85.98006) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | Opened August 9, 2025. | 
| Franklin,
                OH Warren Co. United States | SR 123 (E 6th St.) / Community Park Rd. / (high school entrance) (39.55392, -84.29936) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | https://www.facebook.com/FranklinOhio.Org/videos/-roundabout-update-now-open-watch-the-video-below-for-everything-you-need-to-kno/24347164434886274/ | 
| Springfield Township,
                OH Lucas Co. United States | S McCord Rd. / Hill Ave. (41.63884, -83.70358) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | https://www.facebook.com/photo/?fbid=1178895730944197&set=a.316637517170027 | 
| Charlton,
                MA Worcester Co. United States | US 20 (Southbridge Rd.) / Oxbow Rd. (42.15929, -71.90133) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2025 | |
| Springfield,
                MA Hampden Co. United States | Saint James Ave. / Tapley St. (42.12539, -72.56763) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2025 | |
| Pembroke,
                MA Plymouth Co. United States | Mattakeesett St. / Maquan St. (42.05862, -70.83498) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2017 | |
| Norwood,
                MA Norfolk Co. United States | Brook St. / Nichols St. / Bullard St. / Minihan Ln. (42.18364, -71.23340) | Rotary Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Gardner,
                MA Worcester Co. United States | Central St. / Green St. / Pearl St. / Elm St. (42.57964, -71.98623) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2024 | |
| Templeton,
                MA Worcester Co. United States | Rte 2A (Patriots Rd.) / N Main St. / S Main St. / Gardner Rd. (42.56238, -72.03744) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2024 | |
| Munster,
                IN Lake Co. United States | N Centennial Dr. / N Centennial Park Dr. (41.53718, -87.50783) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2018). | 
| Waxhaw,
                NC Union Co. United States | SR 200 (Lancaster Hwy.) / Potter Rd. / Marvin Fowler Rd. (34.86694, -80.68273) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 50.2920 | Other (At-Grade) Single-Lane | 2024 | https://www.wbtv.com/2024/10/09/waxhaw-intersection-close-roundabout-construction/. | 
| Mount Pleasant,
                SC Charleston Co. United States | Lexington Dr. / All American Blvd. (32.86559, -79.78774) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.3840 | Other (At-Grade) Single-Lane | 2024 | Year Completed estimated (2023-2024) | 
| Coralville,
                IA Johnson Co. United States | Jones Blvd. / Spring Rose Cir. / Green Haven Blvd. (41.70355, -91.62132) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2022 | |
| Iowa City,
                IA Johnson Co. United States | N Scott Blvd. / N 1st Ave. / Act Pl. (41.67701, -91.50122) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2022 | |
| Goose Creek,
                SC Berkeley Co. United States | Montague Plantation Rd. / Firethorn Dr. / Adler Dr. (33.02558, -80.00743) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2010 | Year Completed estimated (2009-2010). | 
| 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 | |
| Davenport,
                IA Scott Co. United States | Research Pkwy. / (parking) (east) (41.60394, -90.59950) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2022 | |
| Davenport,
                IA Scott Co. United States | Research Pkwy. / (parking) (west) (41.60382, -90.60284) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.6717 | Other (At-Grade) Single-Lane | 2022 | |
| Johns Island,
                SC Charleston Co. United States | Cane Slash Rd. / Wildts Battery Blvd. / Shadetree Blvd. (32.73327, -80.04379) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| Blythewood,
                SC Richland Co. United States | (Blythewood High School entrance) / (parking) (34.20649, -80.97544) | Other Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2021 | Painted splitter islands. No truck apron. | 
| Bettendorf,
                IA Scott Co. United States | Middle Rd. / Competition Dr. (41.59159, -90.45915) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | Year Completed estimated (2023-2025). | 
| Marion,
                IL Williamson Co. United States | SR 37 (S Court St.) / Wildcat Dr. (37.71570, -88.93259) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | https://www.wsiltv.com/news/illinois/new-roundabout-opens-in-marion-aims-to-improve-traffic-flow/article_e5f55514-45cd-4340-94f6-566d89fdf4c2.html | 
| Southbridge,
                MA Worcester Co. United States | Rte 131 (Main St. / E Main St.) / Rte 169 (Mechanic St.) / Crystal St. (42.07350, -72.02629) | Rotary Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 46.9392 | Other (At-Grade) Single-Lane | ||
| Millbury,
                MA Worcester Co. United States | Greenwood St. / McCracken Rd. (42.20395, -71.78713) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2025 | |
| Hudson,
                MA Middlesex Co. United States | Highland Commons E / (parking) (42.39465, -71.59473) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2010 | |
| Berlin,
                MA Worcester Co. United States | Highland Commons W / (parking) (42.39291, -71.59613) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2013 | |
| Berlin,
                MA Worcester Co. United States | Highland Common W / (parking) (42.39423, -71.59916) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2013 | |
| Burlington,
                MA Middlesex Co. United States | 3rd Ave. / 2nd Ave. (42.48742, -71.22479) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 24.3840 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2010-2013). | 
| Wildwood,
                MO St. Louis Co. United States | CR CC (Wild Horse Creek Rd.) / SR 109 / Eatherton Rd. (38.64328, -90.67143) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | https://www.facebook.com/gojoeg/videos/-good-news-wildwood-wild-horse-creek-road-west-of-route-109-is-now-open-and-ther/728911683430923/ | 
| Rehoboth,
                MA Bristol Co. United States | US 44 (Winthrop St.) / Rte 118 (Anawan St. / Bay State Rd.) (41.85467, -71.23881) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2024 | Year Completed estimated (2024-2025). | 
| Hilton Head Island,
                SC Beaufort Co. United States | Squire Pope Rd. / Gumtree Rd. / Bluewater Marina Dr. (32.23270, -80.74789) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2008-2009). No external curbs. | 
| Springfield,
                MO Greene Co. United States | S Lone Pine Ave. / E Galloway St. (37.14679, -93.23946) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2025 | Intersection was moved approximately 280 feet south. Railroad tracks near the intersection were removed. News article: https://www.ozarksfirst.com/news/new-roundabout-in-galloway-opens/ Images: https://www.facebook.com/groups/545630289548289/posts/1900650577379580/. | 
| Jackson,
                WI Washington Co. United States | STH 60 (Main St.) / Eagle Dr. (43.32370, -88.15001) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://villageofjacksonwi.gov/DocumentCenter/View/944/Update-24-04-17-Eagle-Dr-Closure-PDF | 
| Monticello,
                IN White Co. United States | US 421 (S Main St.) / Gordon Rd. / S Airport Rd. / City Park Loop (40.72998, -86.76170) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | https://www.facebook.com/INDOTNorthwest/posts/-us-421state-road-39-in-monticellothe-roundabout-at-us-421state-road-39-and-gord/1125019212996395/ | 
| Nampa,
                ID Canyon Co. United States | E Locust Ln. / S Robinson Rd. (43.53215, -116.49353) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | https://nampahighway1.com/project/robinson-locust-roundabout/ | 
| North Port,
                FL Sarasota Co. United States | US 41 (S Tamiami Trl.) / Wellen Park Blvd. (27.04947, -82.32793) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | https://westvillagesid.org/us41improvementproject/ |