| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Peoria,
                IL Peoria Co. United States  | 
            
                (parking) (40.66838, -89.68965)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands on side street. At Peoria International Airport. | |
| 
                Peoria,
                IL Peoria Co. United States  | 
            
                (parking) (40.66770, -89.68987)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands on side street. At Peoria International Airport. | |
| 
                St.-Étienne,
                Auvergne-Rhône-Alpes Loire France  | 
            
                Place Paul-Louis Courier (45.40953, 4.38702)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                7 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            Trams through central island. | |
| 
                Brayton,
                IA Cass Co. United States  | 
            
                710th St. / 350th St.  (41.50440, -94.83505)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Cottonwood tree in center of intersection. On Audubon County-Cass County Line. https://www.roadsideamerica.com/tip/8830 | |
| 
                Saint-Jean-Pla-de-Corts,
                Occitanie Pyrénées-Orientales France  | 
            
                D13 / Rue de la Poste / Rue de l'Ancienne Poste (42.51149, 2.79007)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Lille,
                Hauts-de-France Nord France  | 
            
                Place Barthélémy Dorez (50.61833, 3.05000)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                8 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Loganville,
                GA Walton Co. United States  | 
            
                Twin Lakes Rd. / (unknown) (33.82555, -83.88011)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 1 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | |
| 
                Smyrna,
                GA Cobb Co. United States  | 
            
                Belmont Blvd. / Belmont Pl. SE (33.89147, -84.52132)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2013 | Lane changes required for through movements or left turns to circulate or exit. | 
| 
                Dacula,
                GA Gwinnett Co. United States  | 
            
                Waycross Ln. / Redfern Rd. (33.96987, -83.90178)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Little Rock,
                AR Pulaski Co. United States  | 
            
                Wellington Village Dr. /  Loyola Dr. (34.76699, -92.43870)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            1997 | Pedestrian crossings adjacent to circulatory roadway. Year Completed estimated (1994-2000). | 
| 
                Lumberton,
                TX Hardin Co. United States  | 
            
                Chapel Creek Dr. / Spring Brook Ct. (30.25542, -94.20976)  | 
            
                Other Existing  | 
            
                All-Way Stop Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Gulfport,
                MS Harrison Co. United States  | 
            
                20th Ave. / Jones Park Dr. (30.36646, -89.08605)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            Pedestrian access to central island. | |
| 
                Basingstoke,
                England Hants United Kingdom  | 
            
                Black Dam Roundabout: A30 / A339 (51.26302, -1.06631)  | 
            
                Other Existing  | 
            
                Signal Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            Some direct movements through central island. | |
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                Jalan Lapangan Terbang (1.50399, 110.34811)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                5 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (3+ Lane)  |   
            Vehicular access to central island. | |
| 
                Stuart,
                FL Martin Co. United States  | 
            
                NW Britt Rd. / NW Fresco Way / NW Goldenrod Rd. (27.23781, -80.26708)  | 
            
                Other Existing  | 
            
                Other None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            Concentric striped circulatory roadway. Stop control on south leg. | |
| 
                Indiantown,
                FL Martin Co. United States  | 
            
                SW Seminole Dr. / SW Osceola St. (27.01828, -80.46004)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands on northwest, northeast, and southeast legs. | |
| 
                Middleton,
                ID Canyon Co. United States  | 
            
                W Highlands Pkwy. / 9th St. (43.71596, -116.64096)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | No splitter island on side street. | 
| 
                Middleton,
                ID Canyon Co. United States  | 
            
                W Highlands Pkwy. / Stallion Springs Way (43.71894, -116.63822)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 32.0037  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | No splitter islands on side street. Year Completed estimated (2007-2009). | 
| 
                Middleton,
                ID Canyon Co. United States  | 
            
                W Highlands Ranch Pkwy. / W Ayrshire St. (43.72271, -116.64060)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands on side street. Pedestrian crossings within circulatory roadway. | |
| 
                Middleton,
                ID Canyon Co. United States  | 
            
                W Highlands Ranch Pkwy. / N Sombrero Ave. (43.72247, -116.64464)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter island on side street. Unmarked pedestrian crossings within or adjacent to circulatory roadway. | |
| 
                Middleton,
                ID Canyon Co. United States  | 
            
                W Highland Ranch Pkwy. / N Branding Iron Ave. / W Blue Lightning St. (43.72344, -116.65073)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands on side street. Pedestrian crossings within or adjacent to circulatory roadway. | |
| 
                Guaynabo,
                PR Santa Rosa Barrio United States  | 
            
                Calle El Yunque / Calle Parque de los Niños / Calle El Vigia (18.36403, -66.11971)  | 
            
                Other Existing  | 
            
                All-Way Stop Unknown  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Guaynabo,
                PR Frailes Barrio United States  | 
            
                Avenida B / Calle A (18.37322, -66.11382)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            Mix of stop, yield, and uncontrolled movements. | |
| 
                Columbus,
                GA Muscogee Co. United States  | 
            
                Flat Rock Rd. / Midland Commons Blvd. (32.54189, -84.87478)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2021 | Lane changes required to exit. Year Completed estimated (2022-2022). | 
| 
                Columbus,
                GA Muscogee Co. United States  | 
            
                Flat Rock Rd. / (unknown) (32.54468, -84.87492)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2021 | Lane changes required to exit. Year Completed estimated (2020-2022). | 
| 
                Alexandria,
                VA Alexandria City United States  | 
            
                Beverley Circle: Old Dominion Blvd. / Chalfonte Dr. (38.83602, -77.07233)  | 
            
                Other Existing  | 
            
                All-Way Stop Unknown  | 
            
                3 Approaches 2 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Parking within circulatory roadway. No splitter islands. | |
| 
                Alexandria,
                VA Alexandria City United States  | 
            
                Washington Circle: Circle Hill Rd. / Beverley Dr. / Canyon Dr. (38.83533, -77.07047)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                5 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Pedestrian access to central island. No splitter islands. Mix of stop, yield, and uncontrolled entries. | |
| 
                Arlington,
                VA Arlington Co. United States  | 
            
                36th St. S / S Stafford St. (38.82894, -77.08800)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Parking within circulatory roadway. | |
| 
                Alexandria,
                VA Alexandria City United States  | 
            
                Cameron Station Blvd. / Brenman Park Dr. (38.80933, -77.11861)  | 
            
                Other Existing  | 
            
                All-Way Stop Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            Pedestrian access to central island. | |
| 
                Arlington,
                VA Arlington Co. United States  | 
            
                N Danville St. / Franklin Rd. / N Bryan St. (38.89067, -77.09073)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Parking in circulatory roadway. | |
| 
                Holland,
                MI Ottawa Co. United States  | 
            
                Westshore Mall / (parking) (42.81319, -86.08626)  | 
            
                Other Existing  | 
            
                Unknown None  | 
            
                3 Approaches 0 Driveways 26.8221  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Entrance to The Shops at Westshore shopping mall | 
| 
                Sylvan Lake,
                AB Division 8 Canada  | 
            
                Crestview Blvd. / (unknown) (52.29241, -114.09186)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 24.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | No splitter islands. | 
| 
                Greenfield,
                IN Hancock Co. United States  | 
            
                N Manchester Dr. / N Winchester Dr. / N Village Greene Dr. (39.79872, -85.95045)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 3 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Pedestrian access to central island. | |
| 
                Glendale,
                AZ Maricopa Co. United States  | 
            
                (Glendale Heroes Regional Park road) / (parking) (33.52526, -112.23376)  | 
            
                Other Existing  | 
            
                Other None  | 
            
                3 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | 18' wide circulating lane, including bike lane. No splitter islands other than painted areas flush to the pavement surface. One approach has no yield control. | 
| 
                Desert Sunset,
                AZ Maricopa Co. United States  | 
            
                (Glendale Heroes Regional Park road) / (parking) (33.52624, -112.23562)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | No truck apron or splitter islands other than painted pavement. No yield control on entry or circulating. | 
| 
                San Tan Valley,
                AZ Pinal Co. United States  | 
            
                Whitewing Blvd. / W Sterling St. (33.13194, -111.57163)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | No splitter islands on east and west legs. | 
| 
                South Scottsdale,
                AZ Maricopa Co. United States  | 
            
                N 76th Pl. / E Coolidge Ave. (33.50561, -111.91667)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.1104  | 
            
                Other (At-Grade) Single-Lane  |   
            1997 | No splitter islands. | 
| 
                Sierra Vista,
                AZ Cochise Co. United States  | 
            
                Rucker St. / Cooney St. / Jeffords St. (31.55599, -110.34628)  | 
            
                Other Existing  | 
            
                All-Way Stop None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | Stop line at each entry. Pedestrian crossings within circulatory roadway. | 
| 
                Sierra Vista,
                AZ Cochise Co. United States  | 
            
                Jeffords St. / Cushing St. (31.55698, -110.33997)  | 
            
                Other Existing  | 
            
                All-Way Stop None  | 
            
                4 Approaches 0 Driveways 37.7952  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | Stop line at each entry. Pedestrian crossings within circulatory roadway. | 
| 
                Maricopa,
                AZ Pinal Co. United States  | 
            
                Cobblestone Farms Dr. / W Struebing Dr. (33.08548, -112.04256)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 57.3024  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | No splitter islands or truck apron. Pedestrian crossings adjacent to circulatory roadway. | 
| 
                Show Low,
                AZ Navajo Co. United States  | 
            
                W Sugar Pine Way / S Torreon Loop (34.24261, -110.08372)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 1 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | No splitter islands on two legs. One leg of the intersection is a private community access point. | 
| 
                Show Low,
                AZ Navajo Co. United States  | 
            
                S Summit Trl. / W Sugar Pine Way / Spirea Ln. (34.24039, -110.07928)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 31.0896  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | No splitter islands on two legs, and diverging double yellow lines on two legs. | 
| 
                Show Low,
                AZ Navajo Co. United States  | 
            
                S Summit Trl. / Falling Leaf Rd. (34.23781, -110.07255)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | No splitter islands on two legs, and diverging double yellow lines on two legs. | 
| 
                Show Low,
                AZ Navajo Co. United States  | 
            
                S Summit Trl. / (parking) (34.23113, -110.06795)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | No splitter islands on two legs, and diverging double yellow lines on two legs. | 
| 
                Dallas,
                TX Dallas Co. United States  | 
            
                Snider Plaza / Milton Ave. (32.84849, -96.78790)  | 
            
                Other Existing  | 
            
                All-Way Stop None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            1995 | |
| 
                Providence Village,
                TX Denton Co. United States  | 
            
                Spillway Dr. / Don Fisher Ln. / Westpond Ct. (33.25064, -96.93853)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 9 Driveways 57.9120  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Parking along circulatory roadway. | 
| 
                Providence Village,
                TX Denton Co. United States  | 
            
                Cape Cod Blvd. / Goodwin Dr. (33.23744, -96.96593)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Unknown Single-Lane  |   
            2005 | No splitter islands. | 
| 
                Montgomery,
                TX Montgomery Co. United States  | 
            
                Noble Greens Blvd. / Bungalow Dr. (30.28008, -95.56863)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Magnolia,
                TX Montgomery Co. United States  | 
            
                Tall Oaks Way / W Border Oaks Dr. (30.21417, -95.66748)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 1 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Austin,
                TX Williamson Co. United States  | 
            
                (unknown) (30.44990, -97.74539)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2022 | Lane change required for west-to-north movement. | 
| 
                Austin,
                TX Travis Co. United States  | 
            
                Hidden West Blvd. / Strathern Dr. (30.28764, -97.63601)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Unknown Single-Lane  |   
            2018 | No truck apron. No splitter island on south leg. Pedestrian crossings adjacent to circulatory roadway. | 
| 
                Pflugerville,
                TX Travis Co. United States  | 
            
                Sun Light Near Way / (unknown) (30.41530, -97.59525)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Painted splitter islands. Converted from traffic circle to roundabout-type operation in 2006-2008. | 
| 
                HIghland Park,
                TX Travis Co. United States  | 
            
                Katmai Circle (30.46445, -97.62267)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                5 Approaches 0 Driveways 170.6880  | 
            
                Other (At-Grade) Single-Lane  |   
            Parking along circulatory roadway. | |
| 
                Gilbert,
                AZ Maricopa Co. United States  | 
            
                (entrance) / (parking) (33.31625, -111.68786)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                2 Approaches 2 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | No splitter islands on three legs. | 
| 
                Pittsburgh,
                PA Allegheny United States  | 
            
                Reynolds St. / S Homewood Ave. / Edgerton Ave. (40.44647, -79.90324)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.5277  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Medford,
                OR Jackson Co. United States  | 
            
                E Main St. / E 8th St. (42.32781, -122.86861)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Bicycle-only circular intersection. | |
| 
                Davis,
                CA Yolo Co. United States  | 
            
                Engineering Bikeway / (unknown) (38.53777, -121.75421)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Open to bicycles and pedestrians only. | |
| 
                Davis,
                CA Yolo Co. United States  | 
            
                Acer St. / Celadon St. (38.54316, -121.77348)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Davis,
                CA Yolo Co. United States  | 
            
                Acer St. / Citron St. (38.54317, -121.77625)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Davis,
                CA Yolo Co. United States  | 
            
                Tilia St. / Citron St. (38.54207, -121.77631)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands on two legs. | |
| 
                Davis,
                CA Yolo Co. United States  | 
            
                Hutchison Dr. / (unknown) (38.53911, -121.75507)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            Yield control only on side street. | |
| 
                Davis,
                CA Yolo Co. United States  | 
            
                Hutchison Dr. / (unknown) (38.53910, -121.75450)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            Yield control only on side street. | |
| 
                Davis,
                CA Yolo Co. United States  | 
            
                California Ave. / Shields Ave. (38.53989, -121.75222)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            Painted and marked central island and splitter islands on north and south legs. No splitter island on east leg. | |
| 
                Davis,
                CA Yolo Co. United States  | 
            
                Tercero Hall Cir. / Bioletti Way (38.53743, -121.75582)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            Oval shaped. Painted and marked central and splitter islands. | |
| 
                Davis,
                CA Yolo Co. United States  | 
            
                Bioletti Way / Bainer Hall Dr. (38.53608, -121.75682)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            Painted and marked central and splitter islands. | |
| 
                Davis,
                CA Yolo Co. United States  | 
            
                Bainer Hall Dr. / (unknown) (38.53655, -121.75405)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            Painted splitter islands. | |
| 
                Sheldon,
                IA O'Brien Co. United States  | 
            
                34th Ave. / Pavilion Way / Prairie Trail Rd. (43.18342, -95.81593)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Originally just a turnaround for trucks in 2011; an unknown time later two roads were connected. No splitter island on north leg. https://www.nwestiowa.com/news/orange-city-opens-first-roundabout/article_32eaa2b4-63e7-11ee-bfc6-2baa523c8e84.html | |
| 
                Harrison Township,
                MI Macomb Co. United States  | 
            
                Sail Rd. / Metro Pkwy. (42.57551, -82.79958)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.5008  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2013 | Built as part of parking lot reconfiguration. Painted splitter islands. No speed control on north leg. | 
| 
                Elizabethtown,
                KY Hardin Co. United States  | 
            
                Public Square: US 31W (W Dixie Ave. - E Dixie Ave.) / N Main St. / S Main St. (37.69311, -85.85806)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            Building with pedestrian access in central island; parking along circulatory roadway. | |
| 
                Fort Knox,
                KY Hardin Co. United States  | 
            
                Chaffee Ave. / N Knox St. / Dixie St. (37.89491, -85.95675)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            No splitter islands. | |
| 
                Elizabethtown,
                KY Hardin Co. United States  | 
            
                Hickory Ln. / Langley Trace (37.68904, -85.89330)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Elizabethtown,
                KY Hardin Co. United States  | 
            
                Blue Heron Way / Freeman Lake Park Rd. (37.72353, -85.87678)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands on three legs. | |
| 
                Euless,
                TX Tarrant Co. United States  | 
            
                Rose Spirit St. / Lone Ivory Trl. (32.80119, -97.09086)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | No splitter islands. | 
| 
                Euless,
                TX Tarrant Co. United States  | 
            
                Viridian Park Ln. / Mountain Elm Way (32.79424, -97.08850)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | No splitter islands. Brick apron, landscaped central island. | 
| 
                Euless,
                TX Tarrant Co. United States  | 
            
                Viridian Park Ln. / Promenade Blvd. (32.79371, -97.08064)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | No splitter islands. Brick apron, large landscaped central island. | 
| 
                (unincorporated),
                NY Monroe Co. United States  | 
            
                (parking) (43.08693, -77.80188)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Louisville,
                KY Jefferson Co. United States  | 
            
                James Thornton Way / Wickham Green Way (38.27422, -85.49318)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2009 | No splitter island on west leg. Concentric striped circulatory roadway. | 
| 
                Bradenton,
                FL Manatee Co. United States  | 
            
                Polo Trl. (27.42526, -82.36020)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                2 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | |
| 
                Bradenton,
                FL Manatee Co. United States  | 
            
                Waterlefe Blvd. / Winding Stream Way / Fish Hook Cove (27.51351, -82.44042)  | 
            
                Other Existing  | 
            
                Unknown None  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | Completed between 1998-2002. Lane markings and crosswalk painted in 2022. Pedestrian crossing within circulatory roadway. | 
| 
                The Meadows,
                FL Sarasota Co. United States  | 
            
                Taywood Meadows / Ringwood Meadows (27.36315, -82.46602)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.8056  | 
            
                Other (At-Grade) Single-Lane  |   
            Completed before 1995. No splitter islands on 2 approaches. | |
| 
                Tallevast,
                FL Manatee Co. United States  | 
            
                Kentucky St. / Broadway (27.39060, -82.52785)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 31.3944  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Pedestrian crossing adjacent to circulatory roadway. | 
| 
                Saint Lucie West,
                FL St. Lucie Co. United States  | 
            
                SW Gingerline Dr. / (unknown) (27.23283, -80.42708)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                3 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | |
| 
                Saint Lucie West,
                FL St. Lucie Co. United States  | 
            
                SW Gingerline Dr. / SW Sephia Dr. (27.23169, -80.42154)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                3 Approaches 0 Driveways 35.9664  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | |
| 
                Saint Lucie West,
                FL St. Lucie Co. United States  | 
            
                Champions Way / (unknown) (27.30724, -80.42218)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 0 Driveways 31.0896  | 
            
                Other (At-Grade) Single-Lane  |   
            1999 | |
| 
                Palm City,
                FL Martin Co. United States  | 
            
                SW Goldenglow Dr / SW Blue Daze Way (27.16607, -80.32846)  | 
            
                Other Existing  | 
            
                All-Way Stop None  | 
            
                4 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | No splitter islands. | 
| 
                Venice,
                FL Sarasota Co. United States  | 
            
                Brookgreen St. / Franklin Park Ct. / Vizcaya Ct. (27.02277, -82.32961)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 42.6717  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | No splitter islands. | 
| 
                Dawsonville,
                GA Forsyth Co. United States  | 
            
                Serenity Park Dr. / Placid Way / Serene Way / Peaceful Path (34.32854, -84.07263)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | |
| 
                Fargo,
                ND Cass Co. United States  | 
            
                41st Ave. S / 41st St. SW (46.81658, -96.84783)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 31.3944  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | No splitter islands. | 
| 
                Miguel Hidalgo,
                Mexico City Miguel Hidalgo Mexico  | 
            
                Calle Campos Elíseos / Calle Polanco / Calle Schiller (19.43015, -99.18634)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            Pedestrian access to central island. | |
| 
                Miguel Hidalgo,
                Mexico City Miguel Hidalgo Mexico  | 
            
                Calle Rubén Darío / Calle Campos Elíseos (19.42984, -99.18267)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            Pedestrian access in central island. | |
| 
                Miguel Hidalgo,
                Mexico City Miguel Hidalgo Mexico  | 
            
                Calle Campos Elíseos / Calle Lamartine (19.42932, -99.18981)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Miguel Hidalgo,
                Mexico City Miguel Hidalgo Mexico  | 
            
                Calle Campos Elíseos / (unknown) (19.42799, -99.19352)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Lakewood Ranch,
                FL Manatee Co. United States  | 
            
                Lake Club Blvd. / Como Cir. (27.39536, -82.38777)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | Splitter islands less than 50 sq ft. | 
| 
                Twin Rivers,
                FL Manatee Co. United States  | 
            
                Twin Rivers Trl. / 15th St. E (27.52359, -82.39426)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Bradenton,
                FL Manatee Co. United States  | 
            
                96th St. E / 51st Terrace E (27.44937, -82.44575)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 51.8160  | 
            
                Other (At-Grade) Single-Lane  |   
            1998 | No splitter islands on east and west legs. Large undefined areas on north and south legs. | 
| 
                Braden River,
                FL Manatee Co. United States  | 
            
                Collingwood Ct. / Collingwood Ct. (27.39470, -82.46970)  | 
            
                Other Existing  | 
            
                Unknown None  | 
            
                3 Approaches 4 Driveways 53.6445  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                University Park,
                FL Manatee Co. United States  | 
            
                Hoylake Way / Grosvenor Ct. / Langley Pl. / Regents Ct. (27.39292, -82.47653)  | 
            
                Other Existing  | 
            
                Unknown None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            Pedestrian crossing within circulatory roadway. | |
| 
                Braden River,
                FL Manatee Co. United States  | 
            
                Glen Eagles Crossing / Warwick Gardens Ln. / Marlow Pl. / Heathfield Ct. (27.39999, -82.46689)  | 
            
                Other Existing  | 
            
                Unknown None  | 
            
                4 Approaches 0 Driveways 47.2440  | 
            
                Other (At-Grade) Single-Lane  |   
            1998 | Pedestrian crossing within circulatory roadway. | 
| 
                Braden River,
                FL Manatee Co. United States  | 
            
                The Park Blvd. / Ascot Ct. / Saint Georges Way / Kensington Ct. (27.40908, -82.46754)  | 
            
                Other Existing  | 
            
                Unknown None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            1996 | Pedestrian crossing within circulatory roadway. | 
| 
                Wimauma,
                FL Hillsborough Co. United States  | 
            
                Scuba Crest St. / Kelper Hook Ct. (27.69824, -82.32217)  | 
            
                Other Existing  | 
            
                Unknown None  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | No markings or splitter islands. |