| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Palm Desert,
                CA Riverside Co. United States | College Dr. / University Park Dr. (33.77712, -116.35736) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2007 | Year Completed estimated (2006-2009). | 
| Las Vegas,
                NV Clark Co. United States | Griffith Peak Dr. / Spruce Goose St. (36.15689, -115.32864) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2005 | |
| Las Vegas,
                NV Clark Co. United States | W Park Run Dr. / Canyon Pointe (36.16153, -115.33394) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.1960 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2002 | Year Completed estimated (before 2003). | 
| Las Vegas,
                NV Clark Co. United States | S Pavilion Center Dr. / Orchard Park Dr. (36.15444, -115.33080) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2006 | Completed initially with only 2 legs; 3rd leg added 2017. | 
| Las Vegas,
                NV Clark Co. United States | S Pavillion Center Dr. / Oval Park Dr. (36.15207, -115.33082) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | Next to baseball stadium. Completed initially with only 3 legs; 4th leg added 2019. | 
| Las Vegas,
                NV Clark Co. United States | Summerlin Centre Dr. / Sagemont Dr. / Cape Cod Landing Dr. / Carleton Mills Dr. (36.15376, -115.34035) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2005 | Year Completed estimated (2005-2006). | 
| Las Vegas,
                NV Clark Co. United States | Plaza Centre Dr. / Sagemont Dr. (36.15634, -115.34419) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2006 | One leg has no splitter island. Year Completed estimated (2005-2006). | 
| Las Vegas,
                NV Clark Co. United States | Park Vista Dr. / Vista Center Dr. / Vista Run Dr. (36.16161, -115.34478) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 50.2920 | Other (At-Grade) Single-Lane | 2003 | Clock tower in central island. | 
| Las Vegas,
                NV Clark Co. United States | Desert Moon Rd. / Fox Hill Dr. / Desert Sunrise Rd. (36.16339, -115.36230) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2005 | Year Completed estimated (2004-2005). | 
| Las Vegas,
                NV Clark Co. United States | Fox Hill Dr. / Paseo Breeze Dr. (36.16713, -115.36480) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2012 | Year Completed estimated (2011-2012). | 
| Las Vegas,
                NV Clark Co. United States | Fox Hill Dr. / Beautiful Vista Ln. (36.17373, -115.36476) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2014 | |
| Las Vegas,
                NV Clark Co. United States | Fox Hill Dr. / Antelope Ridge Dr. (36.18018, -115.36117) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | |
| Las Vegas,
                NV Clark Co. United States | S Grand Canyon Pkwy. / (parking lots) (36.11311, -115.30900) | Other Existing | Other None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | Mix of stop and yield control. | |
| Las Vegas,
                NV Clark Co. United States | Mesa Park Dr. / S Town Center Dr. (36.09061, -115.32584) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2006 | |
| Las Vegas,
                NV Clark Co. United States | Mesa Park Dr. / W Russell Rd. (36.08370, -115.32039) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.2440 | Other (At-Grade) Single-Lane | 2007 | Year Completed estimated (2007-2008). Fourth leg added 2014-2015. 21442 | 
| Las Vegas,
                NV Clark Co. United States | W Russell Rd. / Cascante Rd. / (school access) (36.08448, -115.31799) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.2920 | Other (At-Grade) Single-Lane | 2008 | Two legs completed 2007-2008. Third leg added 2011-2012. School access added 2012-2014. 21442 | 
| Las Vegas,
                NV Clark Co. United States | Mesa Park Dr. / Sky Post Rd. / Sky Post Way (36.07500, -115.31850) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 65.5320 | Other (At-Grade) Single-Lane | 2016 | |
| Las Vegas,
                NV Clark Co. United States | S Hualapai Way / Regency Summit Ave. (36.06702, -115.31516) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 65.5320 | Other (At-Grade) Single-Lane | 2016 | Right-turn-only lane on north leg. | 
| Las Vegas,
                NV Clark Co. United States | W Maule Ave. / Trail Ridge Dr. (36.06289, -115.30960) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 65.5320 | Other (At-Grade) Single-Lane | 2016 | |
| Tampa,
                FL Hillsborough Co. United States | S Beneficial Dr. / Harbour Passage Way (27.93143, -82.44988) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 1997 | Year Completed estimated (1995-1998). | 
| Tampa,
                FL Hillsborough Co. United States | S Dale Mabry Hwy (SR 573) / W Marcum St. (27.86819, -82.50638) | Other Existing | Other None | 3 Approaches 0 Driveways 56.3880 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2005 | At entrance to MacDill Air Force Base. Queuing from entrance gate can extend through circle. Stop sign on Marcum St.; yield on other approaches. | 
| Irvine,
                CA Orange Co. United States | (parking lot) (33.63050, -117.72818) | Other Existing | Uncontrolled Unknown | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | ||
| Irvine,
                CA Orange Co. United States | Protocol / (parking lot) (33.63098, -117.73184) | Other Existing | Uncontrolled Unknown | 4 Approaches 0 Driveways 24.3840 | Other (At-Grade) Single-Lane | ||
| Rancho Santa Margarita,
                CA Orange Co. United States | Auto Center Dr. / (parking lot) (33.64100, -117.60714) | Other Existing | Other Unknown | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Mix of uncontrolled and stop-signs | |
| Aliso Viejo,
                CA Orange Co. United States | Antares / (parking lot) (33.58578, -117.73300) | Other Existing | Uncontrolled Unknown | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| St Augustine,
                FL St. Johns Co. United States | Shearwater Pkwy. / Kayak Club Dr. (30.03679, -81.56682) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 53.7646 | Other (At-Grade) Single-Lane | 2015 | Year Completed estimated (2015-2016). ICD estimated from Google Maps linework. | 
| St Johns,
                FL St. Johns Co. United States | Celesta Pkwy. / Amalurra Trl. / Marinda Pl. / Idalia Run (30.11024, -81.54914) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.1940 | Other (At-Grade) Single-Lane | 2015 | Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. | 
| St Johns,
                FL St. Johns Co. United States | Amalurra Trl. / Azura Pt. / Tierra Cove / Sitara Ln. (30.11689, -81.54571) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 88.8465 | Other (At-Grade) Single-Lane | 2015 | Parking and pedestrian access to central island. Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. | 
| St Johns,
                FL St. Johns Co. United States | Durbin Creek Blvd. / Davis Pond Blvd. (30.11100, -81.61024) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.1935 | Other (At-Grade) Single-Lane | 2017 | Originally opened as multilane roundabout (1999-2002) with concentric circulatory roadway striping. Converted to single-lane roundabout 2016-2017. ICD estimated from Google Maps linework. 21442 | 
| St Johns,
                FL St. Johns Co. United States | Maplewood Dr. / Buckeye Ln. (30.11013, -81.60070) | Other Existing | Other Unknown | 4 Approaches 0 Driveways 34.0946 | Other (At-Grade) Single-Lane | Mix of stop and yield control. ICD estimated from Google Maps linework. | |
| St Johns,
                FL St. Johns Co. United States | Heron Landing Rd. / Sanctuary Dr. (30.08552, -81.53676) | Other Existing | Other Unknown | 4 Approaches 0 Driveways 38.2368 | Other (At-Grade) Single-Lane | Mix of stop and yield control. No splitter islands. Pedestrian crossings at edge of circulatory roadway. ICD estimated from Google Maps linework. | |
| North Perth (Listowel),
                ON Perth Canada | Main St. W (Perth Line 86) / Mitchell Rd. (Hwy 23) (43.73665, -80.96526) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.4208 | Other (At-Grade) Single-Lane | 2016 | https://blackburnnews.com/midwestern-ontario/midwestern-ontario-news/2016/11/25/roundabout-listowel-open/ ICD estimated from Google Maps linework. | 
| Kernersville,
                NC Forsyth Co. United States | SR 2648 (Old Winston Rd.) / Old Winston St. / Market View Dr. (36.11282, -80.08780) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.8048 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | ICD = 150 ft. ICD estimated from Google Maps linework. | 
| Winston-Salem,
                NC Forsyth Co. United States | Rams Dr. / Bruce St. / Old Stadium Dr. (36.09045, -80.22660) | Other Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 27.9886 | Other (At-Grade) Single-Lane | Parking along circulatory roadway. ICD = 110 ft. ICD estimated from Google Maps linework. | |
| Winston-Salem,
                NC Forsyth Co. United States | Giannini Dr. (36.07618, -80.23623) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 45.3690 | Other (At-Grade) Single-Lane | Oval shape. University of North Carolina School of the Arts. ICD = 180 ft x 150 ft. ICD estimated from Google Maps linework. | |
| China Grove,
                NC Rowan Co. United States | NC 152 / I-85 NB Ramps (35.57201, -80.55686) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2019 | Year Completed estimated (2019-2020). | 
| China Grove,
                NC Rowan Co. United States | NC 152 / I-85 SB Ramps (35.57221, -80.55946) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 46.6294 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2019 | ICD estimated from Google Maps linework. | 
| China Grove,
                NC Rowan Co. United States | NC 152 / Power St. (35.57235, -80.56155) | Rotary Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 33.0291 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | ICD estimated from Google Maps linework. | 
| Fairview,
                NC Union Co. United States | NC 218 / Mill Grove Rd. (35.16362, -80.57822) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.1732 | Other (At-Grade) Single-Lane | 2019 | ICD estimated from Google Maps linework. | 
| O'Fallon,
                IL St. Clair Co. United States | Milburn School Rd. / Old Collinsville Rd. (38.61444, -89.96636) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.7290 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Onalaska,
                WI La Crosse Co. United States | Sand Lake Rd. / County Hwy OT (43.92355, -91.23538) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2019 | |
| Fairview Heights,
                IL St. Clair Co. United States | Dunhill Dr. / Northshore Dr. (38.61012, -89.97116) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.7309 | Other (At-Grade) Single-Lane | 2006 | No splitter islands. ICD estimated from Google Maps linework. | 
| Ao Fu Shi,
                Su Du Di Qu Iceland | Rte 38 / Rte 427 (63.86300, -21.39095) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 36.3026 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Ge Lin Da Wei Ku Zhen,
                Lei Ka Nei Si Iceland | Rte 43 / Gerðavellir (63.84535, -22.43505) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Ge Lin Da Wei Ku Zhen,
                Lei Ka Nei Si Iceland | Hópbraut / Sudurhóp (63.84791, -22.42748) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 28.4260 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Ge Lin Da Wei Ku Zhen,
                Lei Ka Nei Si Iceland | Hópsbraut / Etrahóp (63.84770, -22.42216) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 23.1621 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Lei Ke Ya Nei Zhen,
                Lei Ka Nei Si Iceland | Rte 41 / Flugbraut (63.98030, -22.56156) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 34.0553 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Lei Ke Ya Nei Zhen,
                Lei Ka Nei Si Iceland | Njarðarbraut / Bolafótur / Sjávargata (63.98440, -22.54938) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 28.2880 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Lei Ke Ya Nei Zhen,
                Lei Ka Nei Si Iceland | Njarðarbraut / Borgarvegur (63.98684, -22.54902) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 25.1427 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Lei Ke Ya Nei Zhen,
                Lei Ka Nei Si Iceland | Bolafótur / Hjallavegur (63.98847, -22.56361) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Lei Ke Ya Nei Zhen,
                Lei Ka Nei Si Iceland | Rte 41 / Rte 424 (63.99029, -22.57863) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 48.1842 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Lei Ke Ya Nei Zhen,
                Lei Ka Nei Si Iceland | Rte 41 (Reykjanesbraut) / Adalgata (63.99710, -22.58925) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 49.2197 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Jia Du Shi,
                Lei Ka Nei Si Iceland | Rte 41 / Rte 45 / Rte 429 (64.00285, -22.60241) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 37.6924 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Lei Ke Ya Nei Zhen,
                Lei Ka Nei Si Iceland | Rte 45 / Rte 423 / Hringbraut (64.01683, -22.58543) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.1968 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Si Ka Fu Ta Shi,
                Su Du Di Qu Iceland | Rte 1 / Rte 203 (63.79456, -18.03988) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 35.3361 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| A Ku Lei La Zhen,
                Nuo Du Di Qu Yi Dong Iceland | Rte 1 / Stapabraut (65.69973, -18.14093) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 43.2510 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| A Ku Lei La Zhen,
                Nuo Du Di Qu Yi Dong Iceland | Rte 1 / Undirhlið (65.69144, -18.10883) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 46.7064 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Nuuk (Godthab),
                Greenland Greenland | 400-Rtalik / Sipisaq Kanilleq (64.18160, -51.72219) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 19.2457 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Nuuk (Godthab),
                Greenland Greenland | Aqqusinersuaq / 400-Rtalik (64.17024, -51.73026) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 18.7332 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Savannah,
                GA Chatham Co. United States | Williams Rd. / (unknown) (32.13212, -81.14829) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.5464 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | Temporary roundabout on Port of Savannah property. Reconfigured in 2018 into oval-shaped roundabout. ICD estimated from Google Maps linework. 21442 | 
| Cedar Rapids,
                IA Linn Co. United States | Stoney Point Rd. NW / E Ave. NW (41.97858, -91.75502) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2019 | https://kwwl.com/2019/08/16/stoney-point-rd-reopens-after-months-welcoming-cedar-rapids-4th-roundabout/ | 
| Anderson,
                SC Anderson Co. United States | Brown Rd. / Kings Rd. / Frances Cannon Dr. (34.56968, -82.66937) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 23.6029 | Other (At-Grade) Single-Lane | 2018 | Intersection moved about 100 ft south; Frances Cannon Dr rerouted to the roundabout. Truck apron takes up almost the entire center island. https://www.independentmail.com/story/news/local/2017/12/28/roundabouts-coming-anderson-two-years-after-they-were-announced/871867001/ ICD estimated from Google Maps linework. | 
| Lewiston Orchards,
                ID Nez Perce Co. United States | Powers Ave. / Thain Rd. / 14th St. (46.36927, -116.96010) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 14.8337 | Other (At-Grade) Single-Lane | 2017 | Opened November 3, 2017. https://lmtribune.com/northwest/roundabout-draws-a-yellow-flag/article_137af938-33cf-51a8-b75e-5c38559e8800.html ICD estimated from Google Maps linework. | 
| Lima,
                OH Allen Co. United States | Shawnee Rd. / Ft Amanda Rd. (40.70578, -84.15135) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.1207 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | https://www.facebook.com/pg/allencoroundabout/posts/ ICD estimated from Google Maps linework. | 
| Rancho Cucamonga,
                CA San Bernardino Co. United States | (unknown) (34.10250, -117.56692) | Other Existing | Other Unknown | 3 Approaches 0 Driveways 42.5247 | Other (At-Grade) Multilane (2 Lane, unspecified) | Two stop-signs, one uncontrolled ICD estimated from Google Maps linework. | |
| Rancho Cucamonga,
                CA San Bernardino Co. United States | Terra Vista Pkwy. / Aspen Ave. (34.10923, -117.57130) | Other Existing | All-Way Stop Unknown | 3 Approaches 0 Driveways 34.6104 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Los Angeles,
                CA Los Angeles Co. United States | Ignation Cir. / Loyola Blvd. (33.96856, -118.41666) | Other Existing | Other Unknown | 3 Approaches 0 Driveways 21.7912 | Other (At-Grade) Single-Lane | Located at Loyola Marymount University. Two stop signs, one uncontrolled. ICD estimated from Google Maps linework. | |
| Playa Vista,
                CA Los Angeles Co. United States | Fountain Park Dr. / EA Way (33.97449, -118.42916) | Other Existing | Other Unknown | 4 Approaches 0 Driveways 20.7993 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Playa Vista,
                CA Los Angeles Co. United States | Runway Rd. (33.97676, -118.41661) | Other Existing | Uncontrolled Unknown | 3 Approaches 0 Driveways 13.8658 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| San Francisco,
                CA San Francisco Co. United States | Mission Bay Dr. / Mission Bay Blvd. / Owens St. / Channel St. (37.77048, -122.39599) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 78.3588 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | Year Completed estimated (2011-2012). ICD estimated from Google Maps linework. | 
| Aleksandrów Łódzki,
                Woj. Łódzkie Powiat Zgierski Poland | ulica Słowiańska / ulica Panska / ulica Koscielna / ulica Aleksandrowska (51.78946, 19.32078) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 32.5052 | Other (At-Grade) Single-Lane | https://www.huffpost.com/entry/roundabout-crash-flying-car_n_5e968401c5b6ead140048120 ICD estimated from Google Maps linework. | |
| Lodz,
                Woj. Łódzkie Lodz Poland | (unknown) / S14 SB Ramps (51.79700, 19.33578) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Unknown | ||
| Aleksandrów Łódzki,
                Woj. Łódzkie Powiat Zgierski Poland | (unknown) / S14 NB Ramps (51.79606, 19.33982) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Unknown | ||
| Bozeman,
                MT Gallatin Co. United States | Baxter Ln. / Love Ln. (45.70012, -111.14498) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2019 | https://www.mdt.mt.gov/pubinvolve/baxterlove/status.shtml | 
| Bozeman,
                MT Gallatin Co. United States | Durston Rd. / Ferguson Ave. (45.68569, -111.09355) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 29.2023 | Other (At-Grade) Single-Lane | 2019 | Open to traffic in 2019, not completed until 2020. https://www.youtube.com/watch?v=alzAe8c-fuU ICD estimated from Google Maps linework. | 
| South Los Angeles,
                CA Los Angeles Co. United States | Baring Cross St. / W 94th St. (33.95102, -118.28937) | Other Existing | All-Way Stop Unknown | 3 Approaches 0 Driveways 78.2664 | Other (At-Grade) Single-Lane | Building in central island. ICD estimated from Google Maps linework. | |
| Central City,
                CA Orange Co. United States | S Pacific Ave. / W Walnut St. (33.74449, -117.88842) | Traffic Calming Circle Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 27.8071 | Other (At-Grade) Single-Lane | Painted splitter islands. ICD estimated from Google Maps linework. | |
| Patterson,
                CA Stanislaus Co. United States | Plaza Circle (37.47154, -121.13023) | Other Existing | All-Way Yield Unknown | 8 Approaches 0 Driveways 62.5604 | Other (At-Grade) Single-Lane | Building in central island. ICD estimated from Google Maps linework. | |
| Youngsville,
                LA Lafayette Par. United States | Chemin Metarie Pkwy. / Viaulet Rd. (30.07649, -91.95547) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.2403 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2012-2014). ICD estimated from Google Maps linework. | 
| Youngsville,
                LA Lafayette Par. United States | Fortune Rd. / Bonin Rd. (30.12382, -92.00743) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 49.5852 | Other (At-Grade) Single-Lane | 2011 | Year Completed estimated (2010-2012). ICD estimated from Google Maps linework. | 
| Homer,
                LA Claiborne Par. United States | US 79 / US 79 Bypass / LA 9 (32.75646, -93.07671) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.1497 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2018 - streetview) ICD estimated from Google Maps linework. | 
| Slidell,
                LA St. Tammany Par. United States | Town Center Pkwy. / Levis Ln. / N Town Center Blvd. (30.26958, -89.75986) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.4803 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Unusual striping in northeast quadrant of circulatory roadway. ICD estimated from Google Maps linework. | 
| Slidell,
                LA St. Tammany Par. United States | Town Center Pkwy. / Levis Ln. (30.26543, -89.76313) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 47.4507 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Initial construction completed 2011-2013; third leg added 2015-2016. ICD estimated from Google Maps linework. 21442 | 
| Slidell,
                LA St. Tammany Par. United States | Levis Ln. / (parking lots) (west) (30.26534, -89.76120) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 29.9147 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2015-2016). ICD estimated from Google Maps linework. | 
| Slidell,
                LA St. Tammany Par. United States | Levis Ln. / (parking lots) (east) (30.26632, -89.75977) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.9457 | Other (At-Grade) Single-Lane | 2014 | Three legs completed 2013-2014; fourth leg added 2015-2016. ICD estimated from Google Maps linework. 21442 | 
| Pearl River,
                LA St. Tammany Par. United States | US 11 (Concord Blvd.) / Cleo Rd. (30.35615, -89.74532) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.0705 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Lennoxville,
                QC Sherbrooke Canada | Rte 108 (Rue College) / Chemin Glenday (45.36727, -71.83398) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 43.6325 | Other (At-Grade) Single-Lane | 2019 | ICD estimated from Google Maps linework. | 
| Hahira,
                GA Lowndes Co. United States | Dasher Grove Rd. / Amelia Cir. / Planters Crossing (30.91747, -83.33694) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 67.6252 | Other (At-Grade) Single-Lane | 2006 | Painted splitter islands. ICD estimated from Google Maps linework. | 
| Framingham,
                MA Middlesex Co. United States | Natick Mall Rd. / Flutie Pass (42.30175, -71.38765) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 29.1502 | Other (At-Grade) Single-Lane | 2007 | Right-turn-only lanes on north and west legs. Year Completed estimated (2006-2007). ICD estimated from Google Maps linework. | 
| Natick,
                MA Middlesex Co. United States | Natick Mall Rd. / Nouvelle Way / (parking lots/garage) (42.30232, -71.38495) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 35.3330 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Fifth leg added 2017-2018. ICD estimated from Google Maps linework. 21442 | 
| Natick,
                MA Middlesex Co. United States | Natick Mall Rd. / (parking lots) (42.30191, -71.38212) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.7334 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). ICD estimated from Google Maps linework. | 
| Fitchburg,
                MA Worcester Co. United States | Electric Ave. / Rollstone Rd. / Rollstone St. (42.56713, -71.81346) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 17.5921 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2017 | https://www.sentinelandenterprise.com/2017/04/29/work-on-roundabout-at-rollstone-road-and-electric-ave-in-fitchburg-begins-monday-will-require-detour/ ICD estimated from Google Maps linework. | 
| St Johns,
                FL St. Johns Co. United States | SR 13 / Rafter Tail Ln. (30.01773, -81.63293) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.2630 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). ICD estimated from Google Maps linework. | 
| St Johns,
                FL St. Johns Co. United States | Rivertown Main St. / Orange Branch Trl. (30.03383, -81.62536) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 31.0190 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2016-2017). ICD estimated from Google Maps linework. | 
| St Johns,
                FL St. Johns Co. United States | Beachwalk Blvd. / Caribbean Pl. (30.08488, -81.48445) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.3708 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| St Johns,
                FL St. Johns Co. United States | Beachwalk Blvd. / Caribbean Pl. / Marquesa Cir. (30.08650, -81.47858) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.3366 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Bakersfield,
                CA Kern Co. United States | Campus Park Dr. / Park Square Dr. (35.31828, -119.13234) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.0571 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Bakersfield,
                CA Kern Co. United States | Windermere St. / Loden Dr. (35.32187, -119.13634) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.0555 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Bakersfield,
                CA Kern Co. United States | Campus Park Dr. / Windermere St. / (unknown) (35.31991, -119.13491) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.0564 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | E 9th Ave. / Colonial Dr. (30.45978, -84.27234) | Traffic Calming Circle Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.2092 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. |