| 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 Beach Gardens,
                FL Palm Beach Co. United States | Coquina Way / Vintageisle Ln. / Saint Thomas Dr. (26.82000, -80.12468) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Sunset Bay,
                FL Palm Beach Co. United States | Sunset Bay Dr. / Sunset Bay Ct. (26.81874, -80.12436) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Sunset Bay,
                FL Palm Beach Co. United States | Sunset Bay Dr. (26.81724, -80.12526) | Other Existing | Unknown Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Sunset Bay,
                FL Palm Beach Co. United States | Sunset Bay Ln. (26.81640, -80.12425) | Other Existing | Unknown Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Mediterranea,
                FL Palm Beach Co. United States | Woods Edge Cir. / (parking) (26.78997, -80.10496) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Mediterranea,
                FL Palm Beach Co. United States | Woods Edge Cir. / Napoli Lake Dr. (26.78871, -80.10601) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Riviera Beach,
                FL Palm Beach Co. United States | Indian Trace Circle (26.77602, -80.10818) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Parking along circulatory roadway. | |
| West Palm Beach,
                FL Palm Beach Co. United States | Fescue Pointe / Banyan Cay Dr. (26.74040, -80.08854) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 64.0080 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2017 | Concentric striped circulatory roadway with right-turn-only arrows in both entry lanes on each leg. | 
| Royal Palm Beach,
                FL Palm Beach Co. United States | Park Central / Park Central (26.68269, -80.23963) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Loxahatchee Groves,
                FL Palm Beach Co. United States | (shopping center entrance) / (parking) (26.68441, -80.29474) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2016 | Concentric striped circulatory roadway. Year Completed estimated (2016-2017). | 
| Quail Ridge,
                FL Palm Beach Co. United States | Kittiwake Ct. / (unknown) (26.50833, -80.11066) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Delray Beach,
                FL Palm Beach Co. United States | Coral Trace Blvd. / (unknown) (26.46523, -80.09965) | Other Existing | Other Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Circulating traffic yields to entering traffic. | |
| Kings Point,
                FL Palm Beach Co. United States | Poppyseed Cir. / (unknown) (26.43865, -80.14428) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Boca Raton,
                FL Palm Beach Co. United States | Oaks Club / Redonda Dr. / Lake Azure Dr. (26.41152, -80.19203) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2004 | Year Completed estimated (2002-2004). | 
| Boca Raton,
                FL Palm Beach Co. United States | Isabel Rd. E / SW 20th St. (26.33037, -80.10730) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Pedestrian access to central island. | |
| Coral Springs,
                FL Broward Co. United States | W Atlantic Blvd. / Riverside Dr. (26.23802, -80.28348) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Pedestrian access to central island. | |
| New Wilmington,
                PA Lawrence Co. United States | Westminster Dr. / Maple St. (41.11931, -80.32776) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Seward Hall,
                TN Williamson Co. United States | Delta Blvd. / Cardova Dr. (35.93970, -86.77076) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Pedestrian access to central island. | |
| Seward Hall,
                TN Williamson Co. United States | Parade Dr. / Charity Dr. (35.94178, -86.75786) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2019). | 
| Brentwood,
                TN Williamson Co. United States | Longmoore Ln. / Elgin Way / Charity Dr. (35.93784, -86.74764) | Other Existing | Unknown Unknown | 4 Approaches 10 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Thompsons Station,
                TN Williamson Co. United States | Sporting Hill Bridge Rd. / Covered Bridge Rd. (35.80415, -86.86694) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Thompsons Station,
                TN Williamson Co. United States | Chaucer Park Ln. / Paddock Park Dr. (35.81775, -86.87985) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Thompsons Station,
                TN Williamson Co. United States | Westerham Way / Danby Trace Dr. / Callaway Park Pl. (35.81335, -86.88431) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Thompsons Station,
                TN Williamson Co. United States | Natoma Circle (35.82906, -86.89199) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Thompsons Station,
                TN Williamson Co. United States | Tollgate Blvd. / Branford Pl. (35.82844, -86.88617) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Smyrna,
                TN Rutherford Co. United States | (parking) (35.96595, -86.49869) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Parking along circulatory roadway. | |
| Smyrna,
                TN Rutherford Co. United States | Ken Pilkerton Dr. / (parking) (35.96653, -86.49833) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Murfreesboro,
                TN Rutherford Co. United States | Puckett Creek Crossing / Contessa Dr. / Centurion Way (35.86476, -86.47428) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2021 | Initial circular intersection constructed 2008. Raised splitter islands added 2020-2021. | 
| Murfreesboro,
                TN Rutherford Co. United States | Cason Ln. / Leipers Fork Trl. (35.79653, -86.44783) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2007 | |
| Murfreesboro,
                TN Rutherford Co. United States | Lantern Ln. / Blackwell Blvd. (35.79650, -86.46525) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | No splitter islands. | |
| Purcellville,
                VA Loudoun Co. United States | Greysands Ln. / Notley Pl. (39.12861, -77.70208) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | No splitter islands. | |
| Purcellville,
                VA Loudoun Co. United States | Pipers Brook Dr. / Greysands Ln. (39.13006, -77.70211) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | No splitter islands. | |
| Winchester,
                VA Winchester City United States | Mahone Dr. / Ramseur Ln. (39.18178, -78.18846) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Winchester,
                VA Frederick Co. United States | Conference Center Dr. / (unknown) (39.19363, -78.20051) | Unknown Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Haymarket,
                VA Prince William Co. United States | Bowers Hill Dr. / Gaines Mill Cir. (38.83987, -77.63056) | Roundabout Existing | All-Way Yield Other | 4 Approaches 0 Driveways 28.9560 | Other (At-Grade) Single-Lane | 2010 | Constructed as circular intersection without splitter islands 2003-2005. Splitter islands added 2009-2011. | 
| Tampa Heights,
                FL Hillsborough Co. United States | N Highland Ave. / W Park Ave. (27.96416, -82.46235) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Tampa,
                FL Hillsborough Co. United States | Whispering Park Ln. / Dunnie Dr. (28.03417, -82.52071) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Odessa,
                FL Pasco Co. United States | Leather Fern Dr. / (unknown) (28.18880, -82.55303) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Odessa,
                FL Pasco Co. United States | Virginia Station / Integra Junction (28.18983, -82.56588) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Land O' Lakes,
                FL Pasco Co. United States | Magnolia Point Dr. / Vanda Ln. (28.25371, -82.46321) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Land O' Lakes,
                FL Pasco Co. United States | Wilderness Lake Blvd. / Night Heron Dr. / Deer Path Ln. / Grasmere Dr. (28.26688, -82.45787) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 62.4840 | Other (At-Grade) Single-Lane | 2005 | |
| Connerton,
                FL Pasco Co. United States | Pleasant Plains Pkwy. / Blue Mist Pkwy. (28.28350, -82.45924) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9600 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2007 | Through-left, through-right arrows on all three legs even though T-intersection. Year Completed estimated (2006-2007). | 
| Connerton,
                FL Pasco Co. United States | Pleasant Plains Pkwy. / Forget Me Not Ct. (28.28388, -82.46512) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 60.9600 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2008 | Left-through, through-right arrows on southwest leg even through no right-turn movement. Two circulating lanes in front of southwest and east legs even through only one conflicting movement. Year Completed estimated (2007-2008). | 
| Connerton,
                FL Pasco Co. United States | Connerton Blvd. / Blue Mist Pkwy. (28.28746, -82.45886) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 60.9600 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2007 | Year Completed estimated (2006-2007). | 
| Connerton,
                FL Pasco Co. United States | Connerton Blvd. / Fountain Garden Way (28.28692, -82.46821) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 60.9600 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2007 | Year Completed estimated (2006-2007). | 
| Spring Hill,
                FL Hernando Co. United States | Wexford Blvd. / Farnsworth Blvd. (28.43895, -82.53054) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 73.1520 | Other (At-Grade) Single-Lane | 2005 | |
| Spring Hill,
                FL Hernando Co. United States | Linden Dr. / Florian Way (28.44208, -82.50387) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Painted splitter islands. No crossings even though pedestrian facilities in all quadrants. | |
| Spring Hill,
                FL Hernando Co. United States | Linden Dr. / Bend St. (28.44397, -82.50302) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Painted splitter islands. No crossings even though pedestrian facilities in all quadrants. | |
| Spring Hill,
                FL Hernando Co. United States | Linden Dr. / Jessica Dr. (28.44530, -82.50341) | Other Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Painted splitter islands. No crossings even though pedestrian facilities in all quadrants. | |
| Spring Hill,
                FL Hernando Co. United States | Pablo Blvd. / Degas Ln. (28.46391, -82.48829) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Building in central island. | |
| Salisbury,
                MD Wicomico Co. United States | Oakwood Dr. / Woodbrooke Dr. (38.36236, -75.55193) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2008 | Right-turn arrow on all entries. Year Completed estimated (2007-2009). | 
| St Leo,
                FL Pasco Co. United States | Campus St. / West Way (28.33653, -82.25721) | Other Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian crossing within circulatory roadway. | |
| Wesley Chapel,
                FL Pasco Co. United States | Bella Corsa Blvd. / Estancia Blvd. (28.22100, -82.33913) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 60.9600 | Other (At-Grade) Single-Lane | 2015 | Year Completed estimated (2015-2016). | 
| Wesley Chapel,
                FL Pasco Co. United States | Estancia Blvd. / Santa Luce Dr. (28.21463, -82.34170) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9600 | Other (At-Grade) Single-Lane | 2014 | |
| Wesley Chapel,
                FL Pasco Co. United States | Wiregrass Ranch Blvd. / (future streets) (28.20875, -82.33626) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9600 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2017 | Painted spirals in circulatory roadway. | 
| Wesley Chapel,
                FL Pasco Co. United States | Wiregrass Ranch Blvd. / (future streets) (28.20570, -82.33636) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9600 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2017 | Painted spirals in circulatory roadway. | 
| Wesley Chapel,
                FL Pasco Co. United States | Wiregrass Ranch Blvd. / Strickland Ave. (28.20205, -82.33645) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9600 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2017 | Replaced stubbed two-way stop intersection. Painted spirals in circulatory roadway. | 
| Wesley Chapel,
                FL Pasco Co. United States | Lajuana Blvd. / Strickland Ave. / Champions Path Way (28.20164, -82.33995) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2017 | Right-turn-only lanes on west and south legs. | 
| Athens,
                AL Limestone Co. United States | AL 251 / Lindsay Ln. (34.81241, -86.93037) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | Year Completed estimated (2020-2022). | 
| Athens,
                AL Limestone Co. United States | Pryor St. / (parking) (34.80615, -86.95243) | Unknown Existing | Unknown Unknown | 2 Approaches 1 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Rosemount,
                MN Dakota Co. United States | Duck Crossing Way / Eaglewood Ln. / Duck Trail Ln. (44.72366, -93.16284) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Osgood,
                ND Cass Co. United States | Rocking Horse Circle (46.80800, -96.88756) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Buildings and parking in central island. | |
| Ruskin Heights,
                MO Jackson Co. United States | Ruskin Way / E 111th St. / E 111th Terrace (38.92236, -94.50571) | Other Existing | Unknown Unknown | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | No splitter islands on four legs. | |
| Parkville,
                MO Platte Co. United States | N Nevada Ave. / Thousand Oaks Pl. (39.20318, -94.74726) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Kansas City,
                MO Platte Co. United States | N Nevada Ave. / NW 62nd Pl. (39.20830, -94.74611) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Kansas City,
                MO Platte Co. United States | N Winan Ave. (N Lisbon Ave.) / Amman Dr. (Amman St.) (39.31473, -94.69981) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2004 | Concentric striped circulatory roadway. Year Completed estimated (2009-2010). | 
| Kansas City,
                MO Platte Co. United States | N Winan Ave. (N Lisbon Ave.) / N Beijing St. (39.31653, -94.70064) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2004 | Concentric striped circulatory roadway. | 
| Kansas City,
                MO Platte Co. United States | N Winan Ave. (N Lisbon Ave.) / N Cairo Dr. (N Cairo St.) (39.31865, -94.70078) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 76.2000 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2004 | Concentric striped circulatory roadway. | 
| Platte City,
                MO Platte Co. United States | N Apple Blossom Dr. / NW Seven Bridges Rd / (parking) (39.32728, -94.78581) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2006 | Small splitter island far away from circulatory roadway on west leg. | 
| Fishers,
                IN Hamilton Co. United States | Southeastern Pkwy. / Cyntheanne Rd. (39.96632, -85.88105) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2022 | Opened July 29, 2022. | 
| Bailleston,
                Scotland Glasgow City United Kingdom | A8 / Rhindhouse Rd. / (connector to M8 interchange) (55.85259, -4.09783) | Signalized Roundabout/Circle Existing | Signal Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Burlington,
                ON Halton Canada | Appleby Line / Britannia Rd. (43.44769, -79.87784) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.0000 | Other (At-Grade) Single-Lane | 2021 | |
| Noblesville,
                IN Hamilton Co. United States | Boden Rd. / E 156th St. (40.01613, -85.93791) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2022 | https://www.cityofnoblesville.org/topic/subtopic.php?topicid=561&structureid=1 | 
| Plainfield,
                IN Hendricks Co. United States | Rockingham Way / Keystone Pass (39.71403, -86.43402) | Other Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Indianapolis,
                IN Marion Co. United States | W Access Rd. / Bluffdale Dr. / W Access Rd. / I-69 SB Ramps (39.63578, -86.20605) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Unknown | ||
| Fort Mill,
                SC York Co. United States | York Southern Rd. / Carolina Orchards Rd. (35.05855, -80.92876) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2015 | Year Completed estimated (2014-2015). | 
| Buffalo,
                MN Wright Co. United States | 10th St. NE / Calder Ave. NE (45.16556, -93.84756) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2019). | 
| Albertville,
                MN Wright Co. United States | 50th St. NE / Barthel Industrial Dr. NE / Maciver Ave. NE (45.22427, -93.64383) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2019 | Elliptical shaped. ICD = 160 ft x 130 ft. Replaced offset T-intersections. Year Completed estimated (2018-2019). | 
| Otsego,
                MN Wright Co. United States | 95th St. NE (CR 39) / Odean Ave. NE (45.28502, -93.59096) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2021 | |
| Otsego,
                MN Wright Co. United States | Nashua Ave. NE / 85th St. NE (45.27443, -93.61225) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2019 | Replaced offset T-intersections. Year Completed estimated (2018-2019). | 
| Elk River,
                MN Sherburne Co. United States | 181st Ave. NW / Johnson St. NW / (parking) (45.29948, -93.52681) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2021 | Elliptical shaped. ICD = 125 ft x 115 ft. Year Completed estimated (2020-2021). | 
| Forest Lake,
                MN Anoka Co. United States | W Broadway Ave. / Kettle River Blvd. (45.28642, -93.02990) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.2440 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2015-2016). | 
| St Michael,
                MN Wright Co. United States | 50th St. NE / Naber Ave. NE (45.22444, -93.62400) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 28.9560 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2019 | Year Completed estimated (2018-2019). | 
| Dayton,
                MN Hennepin Co. United States | 129th Ave. N / Pineview Ln. N (45.18821, -93.44235) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2020-2021). | 
| Blaine,
                MN Anoka Co. United States | Austin St. / 108th Ave. (45.16552, -93.16653) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2019-2020). | 
| Hugo,
                MN Washington Co. United States | 130th St. N / Flay Rd. N (45.13819, -92.99449) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2019 | |
| Upper Marlboro,
                MD Prince George's Co. United States | Governors Park Ln. / Chancelsors Dr. (38.83526, -76.73311) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Upper Marlboro,
                MD Prince George's Co. United States | Presidential Golf Dr. / Pentland Hills Dr. (38.84025, -76.73519) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Odenton,
                MD Anne Arundel Co. United States | Sand Lens Dr. / Water Strider Way (39.02435, -76.72793) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2020 | |
| Odenton,
                MD Anne Arundel Co. United States | Meyers Station Rd. / Conway Rd. (39.02871, -76.71317) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.2440 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2015-2017). | 
| Gambrills,
                MD Anne Arundel Co. United States | Nancarles Dr. / Kirchner Ln. (38.98934, -76.68111) | Other Existing | Unknown Unknown | 3 Approaches 2 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Odenton,
                MD Anne Arundel Co. United States | Town Center Blvd. / Odenton Landing Way / Odenton Ave. (39.09810, -76.70709) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2018 | Year Completed estimated (2017-2018). | 
| Glen Burnie,
                MD Anne Arundel Co. United States | Hancock Ln. / Mayflower Cir. (39.14357, -76.62097) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Pasadena,
                MD Anne Arundel Co. United States | Ashberry Ln. / Dewberry Ln. / Dewberry Cir. (39.13099, -76.59326) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Pasadena,
                MD Anne Arundel Co. United States | Pinehurst Harbour Way (39.12192, -76.43538) | Other Existing | Unknown Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Silver Bluff,
                FL Miami-Dade Co. United States | SW 23rd Ave. / SW 25th Terrace (25.74490, -80.23195) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.3360 | Other (At-Grade) Single-Lane | 2012 | Year Completed estimated (2011-2013). | 
| Salisbury,
                MD Wicomico Co. United States | Legacy Way / Sawback Ln. (38.36523, -75.62309) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Lewes,
                DE Sussex Co. United States | Senators Dr. / Roth Dr. (38.75454, -75.13536) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Camden,
                DE Kent Co. United States | Tidbury Crossing / Mardela Dr. (39.09787, -75.55114) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Westfield,
                IN Hamilton Co. United States | E 161st St. / Westfield Blvd. / S Union St. (40.02203, -86.12753) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2022 | Opened August 1, 2022. |