| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Port Glasgow,
                Scotland Inverclyde United Kingdom | A8 (Greenock Rd.) / Brown St. (55.93626, -4.70244) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Nördlingen,
                Bavaria Donau-Ries Germany | B466 (Herlinestraße) / Ulmer Straße / Tetschen Boderbacher Straße (48.84595, 10.48428) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| (unincorporated),
                SC Florence Co. United States | US 301 (Jones Rd.) / SC 403 (Bethel Rd.) (33.97881, -79.90536) | Roundabout Unknown | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | |
| Jensen Beach,
                FL Martin Co. United States | SR A1A / SR 732 (Jensen Beach Causeway) (27.25565, -80.19788) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.0040 | Other (At-Grade) Single-Lane | 2005 | Yield-controlled right-turn bypass lane on north leg. Posted speed on approaches is 40 mph. | 
| Fairmont,
                WV Marion Co. United States | WV 273 (State St.) / Haymond St. (39.47601, -80.13599) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | Detectable warning surfaces along entire length of narrow pedestrian ramp. | 
| Fairmont,
                WV Marion Co. United States | WV 273 (State St.) / Elkins St. (39.47870, -80.13730) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8637 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | Detectable warning surfaces along entire length of narrow pedestrian ramp. | 
| Meadowbrook Heights,
                MO Clay Co. United States | Tiffany Springs Pkwy (39.26919, -94.58184) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| East Helena,
                MT Lewis and Clark Co. United States | Canyon Ferry Rd. / Lake Helena Dr. (46.61710, -111.89391) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2009 | |
| Helena,
                MT Lewis and Clark Co. United States | N Washington St. / Frontage Dr. (46.62005, -112.00546) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 50.2920 | Other (At-Grade) Single-Lane | 2010 | Year Completed estimated (2009-2011). | 
| Central Sefton,
                England Sefton United Kingdom | School Ln. / Wango Ln. / Bull Bridge Ln. (53.47939, -2.93322) | Roundabout Existing | All-Way Yield None | 3 Approaches 2 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Liverpool,
                England Liverpool United Kingdom | Bridgehouse Ln. / Sugarbrook Dr. / Electric Ave. (53.46013, -2.90905) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Central Sefton,
                England Sefton United Kingdom | Bull Bridge Ln. / Altway (53.48174, -2.93155) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Bootle,
                England Sefton United Kingdom | Glover's Ln. / Brown's Ln. / Saint Oswald's Ln. (53.48777, -2.97143) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | Bus-only lane in southwest quadrant. | |
| Central Sefton,
                England Sefton United Kingdom | Mersey Rd. / Bridge Rd. / Warren Rd. (53.48446, -3.04053) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | Mariners Rd. intersects the Warren Rd. approach. | |
| Halewood,
                England Knowsley United Kingdom | Greensbridge Ln. / Lightoaks Dr. / Tavington Rd. (53.36964, -2.82034) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Widnes,
                England Halton United Kingdom | Prescot Rd. / Hough Green Rd. / Queensbury Way (53.37758, -2.75867) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Widnes,
                England Halton United Kingdom | Queensbury Way / Bloomsbury Way / Lingwell Ave. (53.37801, -2.75368) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Widnes,
                England Halton United Kingdom | Queensbury Way / Galway Ave. / Regency Park (53.37895, -2.75121) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Widnes,
                England Halton United Kingdom | Queensbury Way / Upton Grange / Lanark Gardens (53.38126, -2.74914) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Widnes,
                England Knowsley United Kingdom | A5080 (Cronton Rd.) / Queensbury Way (53.38887, -2.74997) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Widnes,
                England Halton United Kingdom | Queensbury Way / Upton Rocks Ave. (53.38421, -2.74864) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Tarbock,
                England Knowsley United Kingdom | A5080 (Cronton Rd.) / Prescot Rd. /  Fox's Bank Ln. (53.39371, -2.78819) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Little Neston,
                England Cheshire United Kingdom | Burton Rd. / Bull Hill (53.28181, -3.05583) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| St. Asaph,
                Wales Denbighshire United Kingdom | Ffordd William Morgan / A55 (North Wales Expressway) WB Ramps (53.26168, -3.47766) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | Raindrop shaped. | |
| St. Asaph,
                Wales Denbighshire United Kingdom | Ffordd William Morgan / A55 (North Wales Expressway) EB Ramps (53.26270, -3.47690) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | Raindrop shaped. | |
| Deeside Industrial Park,
                Wales Flintshire United Kingdom | A548 (Shotwick Rd.) / Parkway (53.23316, -3.00375) | Signalized Roundabout/Circle Existing | Signal None | 3 Approaches 2 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Deeside Industrial Park,
                Wales Flintshire United Kingdom | Parkway / First Ave. / Second Ave. (53.23078, -3.00698) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Deeside Industrial Park,
                Wales Flintshire United Kingdom | A548 (Shotwick Rd. - Weighbridge Rd.) / Parkway (53.23777, -3.01845) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Deeside Industrial Park,
                Wales Flintshire United Kingdom | Parkway / Tenth Ave. (53.23615, -3.01950) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Deeside Industrial Park,
                Wales Flintshire United Kingdom | Parkway / First Ave. / Dee House Pkwy. (53.22870, -3.00985) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Chester,
                England Cheshire United Kingdom | Parkgate Road Roundabout [A540 (Parkgate Rd.) / A5480 (Deva Link - Countess Way) / Blacon Ave.] (53.20528, -2.90324) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Shrewsbury,
                England Shropshire United Kingdom | Heathgates Roundabout [A5112 (Whitchurch Rd. - Telford Way) / A5191 (Ditherington Rd.) /  B5062 (Sundorne Rd.)] (52.72666, -2.73573) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Battlefield,
                England Shropshire United Kingdom | Battlefield Roundabout [A49 (Shrewsbury Rd.) / A53 / A5112 (Battlefield Rd.) / A5124 (Battlefield Link Rd.)] (52.74650, -2.71797) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Annan,
                Scotland Dumfries and Galloway United Kingdom | B721 (Scott's St.) / Standalane (54.98648, -3.25087) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Ayr,
                Scotland South Ayrshire United Kingdom | Holmston Roundabout [A70 (Holmston Rd.) / A77] (55.45555, -4.59531) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Ayr,
                Scotland South Ayrshire United Kingdom | B743 (Heathfield Rd.) / Liberator Dr. / (parking) (55.47818, -4.59737) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Stranraer,
                Scotland Dumfries and Galloway United Kingdom | A717 (Harbour St.) / Charlotte St. / Bellevilla Rd. / (parking) (54.90541, -5.02340) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Preston Patrick,
                England Cumbria United Kingdom | A65 / A590 / A6070 (54.23512, -2.71283) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | Elliptical shaped. | |
| Dock Acres,
                England Lancs United Kingdom | A6 / A601(M) / (resort entrance) (54.14146, -2.75383) | Roundabout Existing | All-Way Yield None | 4 Approaches 1 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Brooklyn,
                NY Kings Co. United States | Bartel Pritchard Square (40.66101, -73.97988) | Signalized Roundabout/Circle Existing | Signal Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | Pedestrian access to central island. | |
| Brooklyn,
                NY Kings Co. United States | Machate Circle (40.65110, -73.97220) | Signalized Roundabout/Circle Existing | Signal Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (3+ Lane) | Pedestrian access to central island. | |
| Houston,
                TX Harris Co. United States | Town and Country Blvd. / Town and Country Way (29.78217, -95.56067) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| (Unincorporated),
                SC Laurens Co. United States | US 76 (Main St.) / Dial Place Rd. / Trinity Church Rd. (34.51464, -82.09366) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | |
| Alpharetta,
                GA Fulton Co. United States | Mid Broadwell Rd. / Bethany Rd. / Pindell Cir. (34.08719, -84.32644) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2020 | |
| D'Iberville,
                MS Harrison Co. United States | MS Hwy 15 / Lamey Bridge Rd. (30.49431, -88.90603) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2018 | Add-lane right-turn bypass lane on west leg; yield-controlled right-turn bypass lanes on north and south legs. Fatal crash Monday February 7, 2022: https://www.sunherald.com/news/local/counties/harrison-county/article258139973.html | 
| Dothan,
                AL Houston Co. United States | Taylor Rd. / S Park Ave. (31.18451, -85.42232) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://dothaneagle.com/news/government/work-has-started-on-south-park-taylor-roundabout-similar-projects-may-soon-shape-more-dothan/article_e948028f-8db9-5d6d-ac6f-e2c1dfaba9fc.html | 
| Sleepy Eye,
                MN Brown Co. United States | STH 4 / CR 29 (44.36934, -94.72530) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2018 | Rural, high-speed approaches. https://www.co.brown.mn.us/images/Department/Highway/Sleepy_Eye_GEC_Project_Overview_Handout_FinalUpdated_201708151.pdf | 
| Dothan,
                AL Houston Co. United States | Campbellton Hwy. / Taylor Rd. (31.18674, -85.40808) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://www.wdhn.com/uncategorized/southside-dothan-roundabout-open-for-traffic/ | 
| Hartford,
                CT Hartford Co. United States | Park Terrace / Sigourney St. / Russ St. (41.76207, -72.69289) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://www.tiktok.com/foryou?is_from_webapp=v1&item_id=7016286837643791622&lang=en#/@everydayengineering/video/7016286837643791622 | 
| Guilford,
                CT New Haven Co. United States | US 1 (Boston Post Rd.) / Rte 22 (Notch Hill Rd.) (41.31131, -72.74547) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | At the town lines of Branford, North Branford and Guilford. https://www.zip06.com/news/20210617/new-route-1route-22-roundabout-taking-shape. | 
| Higüey,
                La Altagracia Salvaleón de Higuey Dominican Republic | Autopista Del Coral (18.55869, -68.38890) | Rotary Unknown | Uncontrolled None | 3 Approaches 0 Driveways 240.0000 | Other (At-Grade) Multilane (3+ Lane) | 2010 | |
| Newberg,
                OR Yamhill Co. United States | Werth Blvd. / (parking) (45.30006, -122.93940) | Other Existing | Uncontrolled Other | 2 Approaches 1 Driveways 0.0000 | Other (At-Grade) Single-Lane | Raised crosswalk, near community college, 3rd leg is access to parking lot. | |
| Oxford,
                NC Granville Co. United States | Main St. / Spring St. (36.31001, -78.58728) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.6032 | Other (At-Grade) Single-Lane | 2021 | https://www.cbs17.com/traffic/oxford-roundabout-project-to-close-intersection-for-8-weeks/ | 
| Homestead,
                FL Miami-Dade Co. United States | NE 5th St. (25.47518, -80.42478) | Other Existing | All-Way Stop Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Homestead,
                FL Miami-Dade Co. United States | Augusta Dr. (25.44272, -80.44869) | Other Existing | Unknown Unknown | 2 Approaches 10 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Homestead,
                FL Miami-Dade Co. United States | SE 13th Ave. / SE 15th Terr. (25.44361, -80.45750) | Other Existing | All-Way Stop Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Homestead,
                FL Miami-Dade Co. United States | SE 13th Ave. / SE 29th St. (25.44275, -80.45793) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Naples,
                FL Collier Co. United States | Santiago Cir. / Artesia Dr. (26.05529, -81.71448) | Other Existing | Other Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Naples,
                FL Collier Co. United States | Catalina Dr. / Biscayne Dr. / Gulfstream Dr. (26.10972, -81.74928) | Other Existing | Other Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Sherwood,
                OR Washington Co. United States | SW Oregon St. / SW 1st St. / SW Ash St. (45.35781, -122.83924) | Other Existing | Uncontrolled Unknown | 4 Approaches 1 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| King City,
                OR Washington Co. United States | SW Fischer Rd. / SW 136th Ave. (45.39676, -122.81642) | Other Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Amarillo,
                TX Randall Co. United States | Aberdeen Pkwy. / New England Pkwy. / Valcour Dr. (35.14925, -101.93286) | Other Existing | Unknown Unknown | 6 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island. | |
| Amarillo,
                TX Randall Co. United States | Chatham Square / Time Square (35.15163, -101.94459) | Other Existing | Uncontrolled Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Amarillo,
                TX Randall Co. United States | Town Square Blvd. / Union Square (35.15003, -101.94662) | Other Existing | Uncontrolled Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Amarillo,
                TX Randall Co. United States | Town Square Blvd. / Time Square (35.15006, -101.94460) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island. | |
| The Colonies,
                TX Randall Co. United States | (unknown) (35.14820, -101.92331) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Parking along circulatory roadway. No splitter islands. | |
| Amarillo,
                TX Randall Co. United States | Heritage Hills Pkwy. / Legacy Pkwy. (35.12594, -101.94150) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2020). Open to vehicular traffic before this but no pedestrian facilities. | 
| Regina,
                SK Division 6 Canada | Research Dr. (50.41278, -104.59053) | Other Existing | Unknown Unknown | 2 Approaches 0 Driveways | Other (At-Grade) Single-Lane | Parking along circulatory roadway. | |
| Regina,
                SK Division 6 Canada | (unknown) (50.41660, -104.64649) | Other Existing | Uncontrolled Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Forney,
                TX Kaufman Co. United States | Gateway Blvd. / Reeder Rd. (32.74783, -96.42763) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 67.0560 | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Burlington,
                NC Alamance Co. United States | Boone Station Dr. / Boston Dr. (36.07077, -79.50516) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 50.2920 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Lane change required for northbound left turn. | 
| Blandon,
                PA Berks Co. United States | US 222 (Allentown Pike) / Schaeffer Rd. (40.45584, -75.88412) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | https://berksweekly.com/traffic-transit/video-new-roundabout-opens-on-route-222-in-maidencreek-township/ | 
| Commerce,
                GA Banks Co. United States | GA 59 / Segars Rd. (34.29473, -83.39858) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://accesswdun.com/article/2021/2/980363/new-ga-59-roundabout-will-facilitate-safe-travel-near-new-industries | 
| Glenmont,
                NY Albany Co. United States | Rte 9W / Fuera Bush Rd. / Glenmont Rd. (42.60187, -73.79182) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | https://www.timesunion.com/news/article/New-Bethlehem-roundabout-befuddles-some-drivers-16713839.php#photo-21842438 | 
| Rehoboth Beach,
                DE Sussex Co. United States | Warrington Rd. / Healthy Way (38.72141, -75.14094) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2021 | Year Completed estimated (2019-2021). https://deldot.gov/Programs/roundabouts/images/warrington.jpg. | 
| Accokeek,
                MD Prince George's Co. United States | St Mary's View Rd. / Lusby Ridge Rd. (38.69721, -76.95157) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | No splitter island on south leg. | |
| Saint Charles,
                MD Charles Co. United States | Lexington Dr. / Montpelier Dr. (38.64225, -76.96877) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Upper Marlboro,
                MD Prince George's Co. United States | George Hilleary Terrace (38.84772, -76.74269) | Other Existing | Unknown Unknown | 2 Approaches 2 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Upper Marlboro,
                MD Prince George's Co. United States | Symondsbury Way / Galeshead Dr. (38.85587, -76.73628) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Upper Marlboro,
                MD Prince George's Co. United States | Nancy Gibbons Terrace (38.85592, -76.74356) | Other Existing | Unknown Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Davidsonville Historic District,
                MD Prince George's Co. United States | Science Dr. / Curie Dr. (38.96399, -76.70897) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Davidsonville Historic District,
                MD Prince George's Co. United States | Science Dr. / (parking) (38.96068, -76.71428) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| North Cape May,
                NJ Cape May Co. United States | Pilgrim Circle (38.97736, -74.95085) | Other Existing | Unknown Unknown | 5 Approaches 1 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| North Cape May,
                NJ Cape May Co. United States | Mayflower Circle (38.98239, -74.95714) | Other Existing | Unknown Unknown | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Egg Harbor,
                NJ Atlantic Co. United States | Tilton Road Circle (39.43177, -74.57915) | Signalized Roundabout/Circle Existing | Signal Unknown | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | Hamburger shaped. | |
| Homestead,
                FL Miami-Dade Co. United States | Waterstone Way / NE 41st Terrace (25.49195, -80.41454) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands on north and south legs. | |
| Homestead,
                FL Miami-Dade Co. United States | NE 14th Dr. / Malibu Way / NE 15th Dr. (25.48376, -80.42500) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Homestead,
                FL Miami-Dade Co. United States | Malibu Way (25.47877, -80.42415) | Other Existing | Unknown Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Homestead,
                FL Miami-Dade Co. United States | NE 7th St. / NE 34th Terrace (25.47690, -80.42434) | Other Existing | All-Way Stop Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Inglewood,
                CA Los Angeles Co. United States | District Dr. / Stadium Dr. / (parking) (33.94672, -118.34036) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.0037 | Other (At-Grade) Single-Lane | 2020 | At So-Fi Stadium. Yield-controlled right-turn bypass lane leading to add lane at crosswalk. Year Completed estimated (2019-2020). | 
| Waite Park,
                MN Stearns Co. United States | 2nd St. S / 28th Ave. S (45.55043, -94.25501) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.2920 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2019-2021). | 
| Palm Beach Gardens,
                FL Palm Beach Co. United States | 117th Ct. N / Shady Lakes Dr. / (parking) (26.84915, -80.11286) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.9080 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). | 
| Palm Beach Gardens,
                FL Palm Beach Co. United States | 117th Ct. N / Shady Lakes Dr. (26.84611, -80.11296) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 25.9080 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). | 
| Grand Blanc,
                MI Genesee Co. United States | E Grand Blanc Rd. / Embury Rd. (42.91693, -83.64652) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://www.abc12.com/news/grand-blanc-road-reopens-following-roundabout-construction-project/article_39b8087a-3083-5a44-b841-c1872cfd8918.html. | 
| Doral,
                FL Miami-Dade Co. United States | NW 53rd Terrace / Executive Center Dr. (25.82154, -80.33368) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.0040 | Other (At-Grade) Single-Lane | 2012 | Year Completed estimated (2011-2013). | 
| Miami,
                FL Miami-Dade Co. United States | NW 20th St. / S Service Rd. EB Ramps (25.79337, -80.27170) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.0520 | Freeway Ramps (Grade-Separated) Single-Lane | 2007 | At Miami International Airport. Year Completed estimated (2006-2007). | 
| Milledgeville,
                GA Baldwin Co. United States | Kings Rd. / Stembridge Rd. SE (33.06834, -83.17402) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | https://www.41nbc.com/new-roundabout-comes-to-baldwin-county/ | 
| Mount Pleasant,
                SC Charleston Co. United States | Belle Hall Pkwy. / Paul Foster Rd. / Antebellum Ln. (32.84406, -79.86070) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.9560 | Other (At-Grade) Single-Lane | 2021 | |
| Mount Pleasant,
                SC Charleston Co. United States | N Palmetto Fort Dr. / Oyster Pearl Dr. / Six Mile Rd. (32.82920, -79.80539) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2015 | Year Completed estimated (2014-2015). | 
| Charleston,
                SC Berkeley Co. United States | Point Hope Pkwy. / Hopewell Dr. (32.92135, -79.86880) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | Year Completed estimated (2015-2016). |