| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Boulder,
                CO Boulder Co. United States | Arapahoe Ave. / 4th St. (40.01294, -105.29160) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Boulder,
                CO Boulder Co. United States | Arapahoe Ave. / 5th St. (40.01295, -105.28920) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Belmar,
                NJ Monmouth Co. United States | 10th Ave. / B St. (40.17772, -74.01782) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Belmar,
                NJ Monmouth Co. United States | 10th Ave. / D St. (40.17855, -74.02169) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Seattle,
                WA King Co. United States | Bagley Ave. N / N 42nd St. (47.65796, -122.33260) | Traffic Calming Circle Existing | Unknown Unknown | 0 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Seattle,
                WA King Co. United States | 8th Ave. NE / NE 115th St. (47.71221, -122.32060) | Traffic Calming Circle Existing | Unknown Unknown | 0 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Seattle,
                WA King Co. United States | 8th Ave. NE / NE 117th St. (47.71402, -122.32070) | Traffic Calming Circle Existing | Unknown Unknown | 0 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Seattle,
                WA King Co. United States | 8th Ave. NE / NE 120th St. (47.71584, -122.32070) | Traffic Calming Circle Existing | Unknown Unknown | 0 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Madison,
                WI Dane Co. United States | Kendall Ave. / Grand Ave. (43.07145, -89.43156) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 1997 | |
| Seattle,
                WA King Co. United States | Bagley Ave. N / N 43rd St. (47.65912, -122.33260) | Traffic Calming Circle Existing | Unknown Unknown | 0 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Seattle,
                WA King Co. United States | Meridian Ave. N / N 43rd St. (47.65914, -122.33380) | Traffic Calming Circle Existing | Unknown Unknown | 0 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Seattle,
                WA King Co. United States | Burke Ave. N / N 43rd St. (47.65915, -122.33500) | Traffic Calming Circle Existing | Unknown Unknown | 0 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Seattle,
                WA King Co. United States | Meridian Ave. N / N 42nd St. (47.65797, -122.33380) | Traffic Calming Circle Existing | Unknown Unknown | 0 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Seattle,
                WA King Co. United States | Bagley Ave. N / N 44th St. (47.66029, -122.33260) | Traffic Calming Circle Existing | Unknown Unknown | 0 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Seattle,
                WA King Co. United States | Corliss Ave. N / N 43rd St. (47.65912, -122.33140) | Traffic Calming Circle Existing | Unknown Unknown | 0 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Springfield,
                IL Sangamon Co. United States | Capitol Ave. / 12th St. (39.79816, -89.63947) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2012 | |
| Clearwater,
                FL Pinellas Co. United States | Ridgewood St. / Casler Ave. (27.97013, -82.76752) | Traffic Calming Circle Existing | All-Way Yield None | 0 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2002 | |
| Twinsburg,
                OH Summit Co. United States | Darien Ln. / (unknown) (41.32028, -81.42608) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2007 | Functional Class: Local | 
| Huntsville,
                AL Madison Co. United States | Westbury Dr. / Alta Dena St. (34.68877, -86.56960) | Traffic Calming Circle Existing | Unknown Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Huntsville,
                AL Madison Co. United States | O'Shaughnessy Ave. / England St. (34.74288, -86.57289) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Wattsville,
                VA Accomack Co. United States | Old Mill Pointe / (unknown) (37.95075, -75.48857) | Traffic Calming Circle Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2008 | Functional Class: Local | 
| Hanover,
                NH Grafton Co. United States | NH 10 (Lyme Rd.) / (no intersecting street) (43.72763, -72.26868) | Roundabout Existing | All-Way Yield Unknown | 2 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2006 | |
| Baltimore,
                MD Baltimore City Co. United States | Guilford Ave. / E 32nd St. (39.32703, -76.61345) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | 2012 | |
| Buffalo,
                MN Wright Co. United States | Pulaski Rd. / 16th St. NE (45.19438, -93.84424) | Other Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2002 | Crosswalk on east leg passes within circulatory roadway. | 
| West Fargo,
                ND Cass Co. United States | 6th St. E / 15th Ave. E (46.85894, -96.89177) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2006 | Year completed estimated (2005-2008). | 
| Grand Forks,
                ND Grand Forks Co. United States | S 34th St. / 40th Ave. S (47.88244, -97.07736) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2014 | |
| Portland,
                OR Multnomah Co. United States | N Clarendon Ave (45.58974, -122.72415) | Traffic Calming Circle Existing | Unknown None | 1 Approaches 1 Driveways | Other (At-Grade) Single-Lane | ||
| Portland,
                OR Multnomah Co. United States | NE 24th Ave. / Brazee St. (45.54050, -122.64110) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 1989 | Completed 10/10/1989. | 
| Portland,
                OR Multnomah Co. United States | NE Holman St. / NE 37th Ave. (45.56826, -122.62557) | Traffic Calming Circle Existing | Unknown None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 1988 | Completed 10/28/1988. | 
| Portland,
                OR Multnomah Co. United States | SE 58th Ave. / SE Woodward St. (45.50140, -122.60310) | Traffic Calming Circle Existing | Unknown None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 1988 | Completed 10/27/1998. | 
| Anchorage,
                AK Anchorage United States | W Dimond Blvd. / Snead St. / Westpark Dr. (61.13943, -149.98944) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Single-Lane | 2016 | |
| Fairbanks,
                AK Fairbanks North Star United States | D St. / Jeanne Dr. (64.85369, -147.67641) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2010 | |
| Fairbanks,
                AK Fairbanks North Star United States | D St. / Cindy Dr. (64.85149, -147.67694) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2010 | |
| Fairbanks,
                AK Fairbanks North Star United States | D St. / Shannon Dr. (64.85000, -147.67696) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2010 | |
| Fairbanks,
                AK Fairbanks North Star United States | C St. / Eureka Ave. (64.84572, -147.68117) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2010 | |
| Fairbanks,
                AK Fairbanks North Star United States | C St. / Dunbar Ave. (64.84676, -147.68117) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2010 | |
| Redding,
                CA Shasta Co. United States | Shasta View Dr. / Lemurian Rd. (40.52218, -122.30641) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2016 | Here is a link to a portion of the approved plans for the project: http://epayments.ci.redding.ca.us/RDM/Adrawing/26686.pdf | 
| Redding,
                CA Shasta Co. United States | Shasta St. / Almond Ave. (40.58272, -122.40809) | Traffic Calming Circle Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2006 | |
| Redding,
                CA Shasta Co. United States | Shasta St. / Olive Ave. (40.58343, -122.40524) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | 2006 | |
| Redding,
                CA Shasta Co. United States | Madison River Dr. / Yellowstone Dr. (40.54201, -122.31782) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2002 | Year Completed estimated (1999-2004). | 
| Redding,
                CA Shasta Co. United States | Madison River Dr. / Clark River Dr. (40.54198, -122.31914) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2002 | Year Completed estimated (1999-2004). | 
| Chehalis,
                WA Lewis Co. United States | NW West St. / NW Pennsylvania Ave. (46.66652, -122.97639) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 0 Driveways | Other (At-Grade) Unknown | 2008 | Year Completed estimated (2006-2009). | 
| Bloomington,
                IL McLean Co. United States | Royal Pointe Dr. / Arrowhead Dr. (40.49332, -88.93045) | Traffic Calming Circle Removed | Other None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2014 | Removed sometime between 2012 and 2015. | 
| Loomis,
                CA Placer Co. United States | Montserrat Ln. / Blackhawk Ct. (38.78614, -121.18684) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2007 | |
| Bellingham,
                WA Whatcom Co. United States | Everson Goshen Rd. / E Smith Rd. (48.83263, -122.37755) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | 2015 | Open June 2015. | 
| East Wenatchee,
                WA Douglas Co. United States | US 2-US 97 / Enterprise Dr. (47.51101, -120.29731) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2016 | Open June 2016. | 
| Seabeck,
                WA Kitsap Co. United States | Seabeck Hwy NW / NW Holly Rd. (47.60901, -122.75692) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2015 | Open October 2015. | 
| Topeka,
                KS Shawnee Co. United States | NW 46th St. / NW Rochester Rd. (39.12910, -95.67268) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2014 | Open November 2014. | 
| Jackson,
                MS Hinds Co. United States | Central St. / Buena Vista Ave. (32.30306, -90.21358) | Roundabout Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2005 | Functional Class: Local | 
| Greenwich,
                CT Fairfield Co. United States | King St. / Rye Lake Ave. (41.07508, -73.70280) | Roundabout Removed | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2006 | Temporary roundabout installed May 12, 2004. Functional Class: Local. | 
| Seattle,
                WA King Co. United States | 34th Ave. SW / SW Elmgrove St. (47.53009, -122.37530) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Seattle,
                WA King Co. United States | 31st Ave. E / E. Pike St. (47.61410, -122.29250) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Seattle,
                WA King Co. United States | 32nd Ave. E / E. Pike St. (47.61408, -122.29140) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Wilmington,
                NC New Hanover Co. United States | Tanbridge Rd. / Wells Rd. (34.24406, -77.83776) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | 2009 | |
| Conway,
                AR Faulkner Co. United States | Irby Dr. / Amelia Dr. (35.10676, -92.48925) | Traffic Calming Circle Existing | All-Way Stop None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2003 | |
| Conway,
                AR Faulkner Co. United States | Irby Dr. / Poteete Dr. (35.10681, -92.49355) | Traffic Calming Circle Existing | All-Way Stop None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2003 | |
| Terre Haute,
                IN Vigo Co. United States | IN-46 / IN-641 SB Ramps (39.41463, -87.33553) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | 2016 | |
| Lower Southampton Township,
                PA Bucks Co. United States | Bridgetown Pike / W Maple (SR 0213) / Bridgetown Pike (SR 2010) (40.17417, -74.96831) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Single-Lane | 2016 | |
| New Stanton,
                PA Westmoreland Co. United States | Bair Blvd / Rachel Dr (40.21929, -79.61572) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2016 | Year completed might be 2017. | 
| Fayetteville,
                AR Washington Co. United States | N Vandeventer Ave. / W Ila St. (36.07101, -94.16435) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | 2008 | |
| Fayetteville,
                AR Washington Co. United States | N Vandeventer Ave. / W Cleburn St. (36.07471, -94.16427) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2008 | |
| Omaha,
                NE Douglas Co. United States | S 63rd St. / Shirley St. (41.24148, -96.00960) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | 2017 | |
| Grand Junction,
                CO Mesa Co. United States | G Rd. / 23rd Rd. (39.10632, -108.62669) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2011 | Specifically designed for over-length, WB-110 trucks. | 
| (unincorporated),
                AB Strathcona Co. Canada | Aspen Trl. / Amberley Way (53.56170, -113.27985) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2014 | |
| (unincorporated),
                AB Strathcona Co. Canada | Bethel Way / Bison Way (53.55034, -113.30211) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2015 | |
| North Wilkesboro,
                NC Wilkes Co. United States | Fairplains Rd. / Reynolds Rd. (36.19561, -81.14437) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | 2017 | |
| Sandpoint,
                ID Bonner Co. United States | Schweitzer Cutoff Rd / N Boyer Ave (48.30915, -116.55190) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2017 | |
| Mason City,
                IA Cerro Gordo Co. United States | Mohawk Boulevard / Mason City HS parking lots (43.14796, -93.16502) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2013 | |
| Sumter,
                SC Sumter Co. United States | SR 763 (Wedgefield Rd.) / Pitts Rd. (33.91004, -80.40886) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2016 | |
| Greenwich,
                CT Fairfield Co. United States | Sound Beach Ave. / (unknown) (41.03011, -73.56715) | Traffic Calming Circle Existing | Other None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Stillwater,
                OK Payne Co. United States | S Main St. / 10th Ave. (36.11125, -97.05859) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2015 | |
| Kamloops,
                BC Thompson-Nicola Canada | Nicola St. / 12th Ave. (50.67224, -120.31177) | Traffic Calming Circle Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2014 | |
| La Crosse,
                WI La Crosse Co. United States | King St. / 19th St. S (43.81013, -91.22819) | Traffic Calming Circle Existing | Other Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Conway,
                AR Faulkner Co. United States | Enterprise Ave. / Lewis Ranch Rd. (35.06992, -92.41281) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | |
| Buford,
                GA Hall Co. United States | Pine Cone Dr. / (future) (34.18283, -84.02947) | Other Existing | Uncontrolled Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Bexley,
                OH Franklin Co. United States | Gould Rd. / Powell Ave. (39.96599, -82.92369) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Coaña,
                Principality of Asturias Asturias Spain | Pol. Ind. Río Pinto / Pol. Ind. Río Pinto III (43.54273, -6.76110) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Arona,
                Canary Islands Santa Cruz de Tenerife Spain | Calle Levante (28.05034, -16.64865) | Other Existing | Other Unknown | 1 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Granadilla de Abona,
                Canary Islands Santa Cruz de Tenerife Spain | (unknown) / (unknown) (28.03332, -16.57878) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Sundre,
                AB Alberta Canada | Hwy 27 (Main Ave. W) / 4th St. (51.79629, -114.64517) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | 2017 | Temporary, modular installation. | 
| Sundre,
                AB Alberta Canada | Hwy 27 (Main Ave. W) / 2nd St. (51.79706, -114.64184) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2017 | Temporary, modular installation. | 
| Watertown,
                SD Codington Co. United States | US 81 (5th St.) / 20th Ave. SE (44.87638, -97.10890) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | First roundabout by South Dakota Department of Transportation. | 
| Grand Island,
                NE Hall Co. United States | North Rd. / 13th St W (40.93154, -98.39762) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | |
| Hastings,
                NE Adams Co. United States | S Adams Central Ave. / (High school parking lot) / (Elementary school parking lot) (40.57069, -98.45891) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2017 | |
| Manchester,
                NH Hillsborough Co. United States | Goffstown Rd. / Eddy Rd. / Amoskeag St. / I-293 Ramps (43.00402, -71.47507) | Rotary Existing | Uncontrolled Unknown | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ||
| West Fargo,
                ND Cass Co. United States | 12th Ave. NE / 9th St. NE (46.89072, -96.88285) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2017 | |
| Jonesboro,
                AR Craighead Co. United States | N Airport Rd. / Aggie Rd. (35.84631, -90.65022) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2016 | |
| Joplin,
                MO Jasper Co. United States | W 32nd St. / Central City Rd. / Antelope Rd. (37.05633, -94.58438) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2017 | |
| New Iberia,
                LA Iberia Par. United States | Belle Place Olivier Rd. (LA 320) / Loreauville Rd. (LA 86) (30.00947, -91.74349) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2017 | |
| Westfield,
                IN Hamilton Co. United States | W 186th St. / Spring Mill Rd. (40.05692, -86.16564) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | |
| Midlothian,
                VA Chesterfield Co. United States | SR 754 (Coalfield Rd.) / Queesgate Rd. / Miners Trail Rd. (37.47725, -77.65433) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2012-2014). | 
| Newberg,
                OR Yamhill Co. United States | Crestview Dr. / Birdhaven Loop (45.31484, -122.93699) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2012 | |
| Edmond,
                OK Oklahoma Co. United States | N Meridian Ave. / NW 178th St. (W Edmond Rd.) (35.65307, -97.60285) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | |
| Arnhem,
                Gelderland Arnhem Netherlands | N325 / A12 Ramps / A348 / President Kennedylaan (51.98192, 5.97865) | Signalized Roundabout/Circle Existing | Signal Unknown | 5 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (3+ Lane) | ||
| Utrecht,
                Utrecht Utrecht Netherlands | N408 / E35-A12 Ramps (52.05643, 5.12223) | Signalized Roundabout/Circle Existing | Signal Unknown | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (3+ Lane) | ||
| Wenatchee,
                WA Chelan Co. United States | S Miller St / Red Apple Rd (47.40797, -120.32456) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | 2018 | |
| Delano,
                CA Kern Co. United States | SR 155 (Garces Hwy.) / Browning Ave. (35.76145, -119.22321) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | |
| 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 | |
| Boise,
                ID Ada Co. United States | E Parkcenter Blvd. / S Shadywood Way (43.57291, -116.12957) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| Concord,
                VA Campbell Co. United States | Village Hwy. / Doss Rd. / Spring Mill Rd. (37.33438, -78.98112) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2019). |