| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Clearlake Oaks,
                CA Lake Co. United States | SR 20 / SR 53 (39.00852, -122.61426) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2019 | Merging right-turn bypass lanes on all legs. Year Completed estimated (2019-2020). | 
| Kissimmee,
                FL Osceola Co. United States | Storey Lake Blvd. / Natures Ridge Dr. / Bamboo Ln. (28.33408, -81.47460) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 67.0560 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | Long segments of circulatory roadway between entries and exits. | 
| Dublin, Ireland | Ballinteer Rd. / Ballinteer Ave. (53.27852, -6.24499) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Orbe,
                Vaud Jura-Nord vaudois District Switzerland | Avenue de Thienne / Route de Valeyres / Route de Montcherand (46.73032, 6.53134) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways | Other (At-Grade) Single-Lane | ||
| Orbe,
                Vaud Jura-Nord vaudois District Switzerland | Route de Valeyres / Chemin de Suchet / Chemin de Montchoisi (46.73467, 6.53041) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Orbe,
                Vaud Jura-Nord vaudois District Switzerland | Avenue de Thienne / Avenue Carrard-et-de Foligny / Rue des Terreaux / Grand Rue (46.72645, 6.53206) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Orbe,
                Vaud Jura-Nord vaudois District Switzerland | Rue de Grand-Pont / Route de Saint-Eloi / Route d'Arnex / Chemin de Philosophes (46.72097, 6.53071) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Dover,
                DE Kent Co. United States | Cannon Mill Dr. / E Sheldrake Cir. / W Sheldrake Cir. (39.14882, -75.56602) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 28.9560 | Other (At-Grade) Single-Lane | 2006 | No pavement markings. Year Completed estimated (2005-2006). | 
| Bear,
                DE New Castle Co. United States | Carvel Ln. / Calvarese Dr. / Quintilio Dr. (39.63313, -75.66784) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 76.2000 | Other (At-Grade) Single-Lane | 2004 | Year Completed estimated (2002-2005). | 
| Middletown,
                DE New Castle Co. United States | Brick Mill Circle (39.46632, -75.69145) | Other Existing | Unknown Unknown | 4 Approaches 9 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| The Legends,
                DE New Castle Co. United States | Wittington Way / Casper Way / Sheehan Dr. (39.46536, -75.70967) | Other Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian facility in central island. | |
| The Legends,
                DE New Castle Co. United States | West Wittington Circle (39.46705, -75.71358) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian facility in central island. | |
| Creeds,
                VA Virginia Beach City United States | Oxford Dr. / Kings Grant Rd. / Newcastle Rd. (36.86139, -76.09108) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Colonial Place-Riverview,
                VA Norfolk City United States | Colonial Circle (36.88400, -76.28676) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Colonial Place-Riverview,
                VA Norfolk City United States | Delaware Circle (36.88495, -76.29116) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Colonial Place-Riverview,
                VA Norfolk City United States | Carolina Circle (36.88150, -76.29000) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Colonial Place-Riverview,
                VA Norfolk City United States | Rhode Island Circle (36.88750, -76.28797) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Annapolis,
                MD Anne Arundel Co. United States | Church Circle (38.97848, -76.49269) | Other Existing | Unknown Unknown | 7 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (3+ Lane) | ||
| Annapolis,
                MD Anne Arundel Co. United States | Main St. / Randall St. (38.97746, -76.48722) | Other Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Annapolis,
                MD Anne Arundel Co. United States | King George St. / Turner Joy Rd. / Brownson Rd. (38.97776, -76.48280) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | On campus of US Naval Academy. | |
| Scunthorpe,
                England North Lincolnshire United Kingdom | Timberland / Olive Dr. / Pinewood Close / Wilkinson Way (53.55770, -0.63074) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Scawby,
                England North Lincolnshire United Kingdom | Briggate Lodge Roundabout [A18 / A15 (Ermine St.) / Ermine St.] (53.54820, -0.55724) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Scawby,
                England North Lincolnshire United Kingdom | Broughton Interchange [A15 (Ermine St.) / M180 Ramps] (53.54434, -0.55793) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | Racetrack shaped. | |
| Thorne,
                England Doncaster United Kingdom | A614 (Selby Rd.) / Waterside Rd. / Paddock Ln. / M18 Ramps (53.61871, -0.97773) | Roundabout Existing | All-Way Yield None | 6 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | Racetrack shaped. | |
| Airmyn,
                England East Riding of Yorkshire United Kingdom | A614 (Rawcliffe Rd.) / Airmyn Rd. / Elite Rd. / (service area entrance) (53.70649, -0.91578) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Airmyn,
                England East Riding of Yorkshire United Kingdom | A614 (Rawcliffe Rd.) / M62 NB Ramps (53.70639, -0.91093) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ||
| Airmyn,
                England East Riding of Yorkshire United Kingdom | A614 (Rawcliffe Rd.) / A161 / M62 SB Ramps (53.70521, -0.90817) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ||
| Goole,
                England East Riding of Yorkshire United Kingdom | A161 (Tom Pudding Way) / (business park access roads) / (parking) (53.70031, -0.90554) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Nottingham,
                England Nottingham City United Kingdom | A609 (Wollaton Rd.) / A6514 (Middleton Blvd. - Western) / Radford Bridge Rd. (52.95516, -1.19221) | Signalized Roundabout/Circle Existing | Signal None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Nottingham,
                England Nottingham City United Kingdom | Bramcote Ln. / Wollaton Vale (52.94849, -1.22840) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Beeston,
                England Nottingham City United Kingdom | Priory Roundabout [A52 (Derby Rd.) / B6464 (Woodside Rd.) / Wollaton Vale] (52.93897, -1.21653) | Signalized Roundabout/Circle Existing | Signal None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Frankfurt,
                Hesse Frankfurt am Main Germany | Beethovenstraße / Mendehlssohnstraße / Wilhelm-Hauff-Straße (50.11374, 8.65659) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Frankfurt,
                Hesse Frankfurt am Main Germany | Luisenplatz (50.12226, 8.69659) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Frankfurt,
                Hesse Frankfurt am Main Germany | Dortelweiler Straße / Valentin-Senger-Straße (50.13872, 8.69986) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways | Other (At-Grade) Single-Lane | ||
| Frankfurt,
                Hesse Frankfurt am Main Germany | Riedbergallee / Altenhöferallee (50.17689, 8.63034) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | Trams through central island. | |
| Frankfurt,
                Hesse Frankfurt am Main Germany | Graf-von-Stauffenberg Allee / Carl-Hermann-Rudloff Allee (50.17609, 8.61590) | Roundabout Existing | Unknown Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Edinburgh Castle,
                Scotland Edinburgh City United Kingdom | Johnston Terrace / Castle Terrace (55.94715, -3.20205) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Arthur's Seat,
                Scotland Edinburgh City United Kingdom | Queen's Drive / Horse Wynd (55.95061, -3.17193) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Holyrood,
                Scotland Edinburgh City United Kingdom | Horse Wynd / Canongate / Abbeyhill / Abbey Strand (55.95273, -3.17455) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Nottingham,
                England Notts United Kingdom | A6002 (Bilborough Rd.) / College Way (52.96738, -1.23672) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Nottingham,
                England Nottingham City United Kingdom | A6130 (Gregory Blvd.) / B682 (Sherwood Rise) (52.96820, -1.15518) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Nottingham,
                England Nottingham City United Kingdom | A60 (Mansfield Rd.) / A6130 (Gregory Blvd.) (52.96812, -1.15407) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Nottingham,
                England Nottingham City United Kingdom | A6514 (Valley Rd.) / A611 (Hucknall Rd.) (52.98710, -1.15968) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Nottingham,
                England Nottingham City United Kingdom | A610 (Nuthall Rd.) / Cinderhill Rd. / Bells Ln. (52.98681, -1.20316) | Signalized Roundabout/Circle Existing | Signal None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | Signal on one approach | |
| Little Eaton,
                England Derbyshire United Kingdom | Little Eaton Island [A38 / A81 / B6179 (Alfreton Rd.) / Ford Ln.] (52.95612, -1.45957) | Signalized Roundabout/Circle Existing | Signal None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| City Centre,
                England Derby City United Kingdom | A516 (Uttoxeter New Rd.) / A601 (Stafford St. - Mercian Way) / Curzon St. (52.92145, -1.48585) | Signalized Roundabout/Circle Existing | Signal None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Long Eaton,
                England Derbyshire United Kingdom | A6005 (Derby Rd.) / B6002 (Petersham Rd. - Wilsthorpe Rd.) (52.89996, -1.29372) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Radkersburg,
                Styria Südoststeiermark District Austria | B69 (Halbenrainer Straße - Stadtgrabenstraße) / L204 (Doktor-Kamniker Straße - Langgasse) (46.69124, 15.98790) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Poplar Bluff,
                MO Butler Co. United States | Highway PP / Township Line Rd. (36.76733, -90.46486) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.2440 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2015-2016). | 
| Flintstone,
                MD Allegany Co. United States | Lake Shore Dr. / (parking) (39.69941, -78.65115) | Unknown Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Unknown Unknown | ||
| Villages of Winterset,
                MD Baltimore Co. United States | Runnymeade Rd. / New Town Blvd. / Bon Haven Ln. (39.39893, -76.81700) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Owings Mills,
                MD Baltimore Co. United States | New Town Blvd. / Rangeford Dr. (39.40957, -76.80654) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Abingdon,
                MD Harford Co. United States | Four Seasons Dr. / Raking Leaf Dr. / Raking Leaf Dr. / Indian Summer Ct. (39.45387, -76.28951) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2006 | Painted splitter islands. Pedestrian crossings at entrance lines. Year Completed estimated (2005-2007). | 
| Hollywood Lakes,
                FL Broward Co. United States | W Lake Dr. / W Lake Loop (south) (26.02149, -80.12818) | Other Existing | Unknown Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Hollywood Lakes,
                FL Broward Co. United States | W Lake Dr. / W Lake Loop (north) (26.02281, -80.12807) | Other Existing | Unknown Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Tom's Creek,
                VA Montgomery Co. United States | Honeysuckle Dr. (37.24423, -80.44050) | Other Existing | Unknown Unknown | 3 Approaches 15 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Vinton,
                VA Roanoke Co. United States | Sassafras Circle (37.29476, -79.85578) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Staunton,
                VA Staunton City United States | SR 1426 / (unknown) (38.13265, -79.03823) | Unknown Existing | Unknown Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Aldie,
                VA Loudoun Co. United States | Grassland Grove Dr. / Bergamot Way / Ellenvale Farm Dr. (38.91077, -77.58417) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| Aldie,
                VA Loudoun Co. United States | Grasslane Grove Dr. / Tulip Poplar Pl. (38.90950, -77.57771) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). | 
| Aldie,
                VA Loudoun Co. United States | Grassland Grove Dr. / Lotus Pond Pl. (38.92243, -77.59770) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2019-2020). | 
| Aldie,
                VA Loudoun Co. United States | SR 620-SR 705 / SR 620 / SR 705 (38.92485, -77.58016) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2019-2020). | 
| Aldie,
                VA Loudoun Co. United States | Lenah Crossing Dr. / Tarragon Leaf Dr. (38.92498, -77.57434) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.2920 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2019). | 
| Fredericksburg,
                VA Fredericksburg City United States | Carl D Silver Pkwy. / Haymarket St. (38.31672, -77.50959) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | Left-turn-only and shared left-through lanes (double left turn) on east leg. Right-turn-only lane on south leg. Year Completed estimated (2017-2021). | 
| Spotsylvania,
                VA Spotsylvania Co. United States | Fawn Lake Pkwy. / Vanderbilt Cove (38.26358, -77.72986) | Other Existing | Uncontrolled Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Frederick,
                MD Frederick Co. United States | Greenleese Circle (39.44847, -77.37242) | Other Existing | Unknown Unknown | 2 Approaches 1 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Frederick,
                MD Frederick Co. United States | Synergy Way / Progress Dr. (39.43796, -77.36660) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2008 | |
| Frederick,
                MD Frederick Co. United States | Synergy Way (39.43898, -77.36665) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2010 | Year Completed estimated (2009-2011). | 
| Middletown,
                MD Frederick Co. United States | Smithfield Dr. / Layla Dr. / Hoffman Dr. (39.44814, -77.52097) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Linglestown,
                PA Dauphin Co. United States | Buckley Dr. / Bradford Blvd. (40.32760, -76.75391) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Harrisburg,
                PA Dauphin Co. United States | Baumgardner Dr. / Hanoverdale Dr. / Brynfield Way / Quiggly Cir. (40.32675, -76.71677) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Bel Air,
                MD Harford Co. United States | Old Joppa Ct. / Hoskins Terrace (39.51380, -76.37506) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.0040 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2014-2017). | 
| Pikesville,
                MD Baltimore Co. United States | Travertine Dr. (39.38721, -76.68990) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Parking along circulatory roadway; pedestrian access to central island. | |
| Owings Mills,
                MD Baltimore Co. United States | Painters Mill Rd. / Lyons Mill Rd. (39.39425, -76.78747) | Other Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Konterra,
                MD Prince George's Co. United States | Belle Chasse Blvd. / Belle Chasse Blvd. (southeast) (39.07714, -76.87923) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Konterra,
                MD Prince George's Co. United States | Belle Chasse Blvd. / Belle Chasse Blvd. (southwest) (39.07731, -76.88037) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Konterra,
                MD Prince George's Co. United States | Belle Chasse Blvd. / Belle Chasse Blvd. (north) (39.07820, -76.87960) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Konterra,
                MD Prince George's Co. United States | Belle Chasse Blvd. / (parking) (west) (39.07512, -76.88073) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Konterra,
                MD Prince George's Co. United States | Belle Chasse Blvd. / (parking) (east) (39.07499, -76.87964) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Konterra,
                MD Prince George's Co. United States | Belle Chasse Blvd. / Belle Chasse Blvd. (south) (39.07274, -76.88060) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Laurel,
                MD Prince George's Co. United States | W Side Blvd. / (parking) (39.08512, -76.89003) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Calverton,
                MD Prince George's Co. United States | Bay Hill Dr. / Innisbrook Dr. (39.06579, -76.92532) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| South Park Township,
                PA Allegheny Co. United States | Corrigan Dr. / E Park Dr. (40.31949, -80.00836) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island. | |
| Lower Allen,
                PA Cumberland Co. United States | Tisbury Circle (40.22128, -76.87520) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Washington,
                PA Washington Co. United States | Landings Dr. / Helen Dr. (40.20240, -80.20615) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2014 | Painted splitter islands. Painted out outside portion of circulatory roadway. Year Completed estimated (2014-2015). | 
| Bel Air,
                MD Harford Co. United States | English Manor Ln. / Squire Ln. / Canterbury Rd. (39.52643, -76.36371) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Hampton,
                VA Hampton City United States | Langley Blvd. / E Durant St. / Lindbergh Way (37.08956, -76.37895) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | Fishhook arrows on approach and within circulatory roadway. Year Completed estimated (2014-2016). | 
| Williamsburg,
                VA Williamsburg City United States | Northridge St. / Green Hill St. (37.25266, -76.67321) | Unknown Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Williamsburg,
                VA Williamsburg City United States | Battery Blvd. / Green Hill St. (37.25081, -76.67254) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Parking along circulatory roadway; pedestrian access to central island. | |
| Toano,
                VA James City Co. United States | Weathers Blvd. / Kenton Ct. (37.40490, -76.80636) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Aberdeen,
                MD Harford Co. United States | Heathland Trl. / Spindrift Rd. / Bentgrass Dr. (39.49427, -76.20490) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| College Park,
                MD Prince George's Co. United States | Stadium Dr. / Alumni Dr. (38.99151, -76.94948) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| College Park,
                MD Prince George's Co. United States | Fieldhouse Dr. / Presidential Dr. (38.98872, -76.95237) | Other Existing | Unknown Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Greenbelt,
                MD Prince George's Co. United States | Golden Triangle Dr. / (parking) (38.99762, -76.89644) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Cascade,
                ID Valley Co. United States | Discovery Dr. / Village Dr. / Arling Center Ct. / (parking) (44.66944, -116.12408) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2005 | Racetrack shaped. ICD = 150 ft x 120 ft. | 
| Kyiv,
                Kyiv City Kyiv Ukraine | prospekt Lesia Kurbasa / vulytsia Hnata Yury (50.42935, 30.38514) | Signalized Roundabout/Circle Existing | Signal Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Yemilchynska selyshchna hromada,
                Zhytomyr Novohrad-Volynskyi Raion Ukraine | vulytsia Soborna / vulytsia Myra / vulytsia Vorovs'koho (50.87164, 27.80199) | Unknown Existing | Unknown Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Lewes,
                DE Sussex Co. United States | N Village Main Blvd. / E Chesapeake St. (38.75335, -75.17058) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island; parking along circulatory roadway. | |
| Rehoboth Beach,
                DE Sussex Co. United States | Liverpool Ln. / Oxford Ct. / Limerick Dr. / Worcester Dr. (38.72326, -75.09795) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2006 | Year Completed estimated (2005-2006). | 
| Bridgeville,
                DE Sussex Co. United States | Heritage Shores Cir. / White Pelican Ct. / Will's Island Dr. (38.71647, -75.60235) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. |