| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Port St Lucie,
                FL St. Lucie Co. United States  | 
            
                SE Veranda Pl. / SE Veranda West Blvd. (27.20936, -80.32804)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | |
| 
                Fort Pierce,
                FL St. Lucie Co. United States  | 
            
                Yorktown Dr. / (unknown) (27.40786, -80.41946)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.8056  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | |
| 
                Saint Lucie West,
                FL St. Lucie Co. United States  | 
            
                Champions Way / One Putt Pl. (27.29932, -80.41923)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 51.8160  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | |
| 
                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 | |
| 
                Tallahassee,
                FL Leon Co. United States  | 
            
                Welaunee Blvd. / (unknown) (30.48574, -84.21336)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 54.8640  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2021 | |
| 
                Laurel,
                FL Sarasota Co. United States  | 
            
                Eagle Branch Dr. / Talon Preserve Dr. (27.17105, -82.44137)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.1960  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Sarasota,
                FL Sarasota Co. United States  | 
            
                Legacy Estates Blvd. / Via Casa Blvd. (27.20776, -82.45784)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 54.8637  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | |
| 
                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 | |
| 
                Horace,
                ND Cass Co. United States  | 
            
                CR 17 S / 64 Ave. S (46.78960, -96.90300)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 53.3400  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Bismarck,
                ND Burleigh Co. United States  | 
            
                Ash Coulee Dr. / Valley Dr. (46.85492, -100.80461)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Williston,
                ND Williams Co. United States  | 
            
                26th St. E / E Dakota Pkwy. (48.16880, -103.60741)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | |
| 
                (unincorporated),
                TX Fort Bend Co. United States  | 
            
                Cross Creek West Blvd. / Fulshear Bend Dr. (29.72055, -95.91471)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 57.9120  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2024 | |
| 
                (unincorporated),
                TX Fort Bend Co. United States  | 
            
                Jordan Ranch Blvd. / Tamarron Point (29.72889, -95.90213)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 57.9120  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2023 | |
| 
                (unincorporated),
                TX Fort Bend Co. United States  | 
            
                Fulshear Lakes Way / Fulshear School Rd. (29.68738, -95.93333)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 42.6717  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                (unincorporated),
                TX Fort Bend Co. United States  | 
            
                Waters Lake Blvd. / Heritage Park Dr. (29.46639, -95.51385)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 53.3400  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                (unincorporated),
                TX Fort Bend Co. United States  | 
            
                Waters Lake Blvd. / Crescent Spring Dr. (29.46182, -95.51324)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 53.3400  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Kokomo,
                IN Howard Co. United States  | 
            
                Smith Rd. (CR 300N) / Sparks Rd. (CR 50E) (40.52021, -86.11715)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | |
| 
                Edmond,
                OK Oklahoma Co. United States  | 
            
                NW 206th St. (Covell Rd.) / N Meridian Ave. (35.68210, -97.60276)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                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  |   
            ||
| 
                Frisco,
                TX Denton Co. United States  | 
            
                Teel Pkwy. / Fields Pkwy. (33.19990, -96.86863)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2024 | |
| 
                Frisco,
                TX Denton Co. United States  | 
            
                Fields Pkwy. / Edmonds St. (33.20027, -96.85311)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 46.3296  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | |
| 
                Frisco,
                TX Denton Co. United States  | 
            
                Fields Pkwy. / Verde Meadows Dr. (33.19984, -96.84935)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | |
| 
                Lakewood Ranch,
                FL Manatee Co. United States  | 
            
                Esplanade Blvd. / Torresina Terrace / Del Corso Loop (27.44584, -82.41185)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | |
| 
                Lakewood Ranch,
                FL Manatee Co. United States  | 
            
                Malachite Dr. / Esplanade Blvd. (27.45295, -82.41411)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | |
| 
                Lakewood Ranch,
                FL Manatee Co. United States  | 
            
                Lake Club Blvd. / Baycross Dr. (27.39146, -82.38304)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 51.8160  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Bradenton,
                FL Manatee Co. United States  | 
            
                Grande Vista Blvd. / Rose Grove Dr. / High Bell Pl. (27.50235, -82.38550)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | |
| 
                Sarasota Golf Club,
                FL Sarasota Co. United States  | 
            
                Sarasota Golf Club Blvd. / S Leewynn Dr. / Antiquity Way / W Leewynn Dr. (27.31103, -82.42929)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | |
| 
                Founders Club,
                FL Sarasota Co. United States  | 
            
                Founders Club Dr. / Founders Club Dr. (27.33706, -82.39439)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 56.3877  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | |
| 
                Braden River,
                FL Manatee Co. United States  | 
            
                Cooper Creek Blvd. / Pendery Pl. (27.39742, -82.45311)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                4 Approaches 0 Driveways 33.5277  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                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  |   
            ||
| 
                Greyhawk Landing,
                FL Manatee Co. United States  | 
            
                Mulberry Ave. / Honeyflower Loop / (parking) (27.49333, -82.41937)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | |
| 
                Bradenton,
                FL Manatee Co. United States  | 
            
                143rd St. NE / 11th Terrace NE (27.51739, -82.39812)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 53.3400  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Twin Rivers,
                FL Manatee Co. United States  | 
            
                Twin Rivers Trl. / 20th St. E (27.53138, -82.39213)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | |
| 
                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  | 
            
                Sawgrass Lake Terrace / Whisper Lake Dr. / Blue Cypress St. (27.48122, -82.42163)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | |
| 
                Ruskin,
                FL Hillsborough Co. United States  | 
            
                11th Ave. NE / 18th St. NE (27.72778, -82.41056)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | |
| 
                Apollo Beach,
                FL Hillsborough Co. United States  | 
            
                Tybee Island Dr. / Mirabay Blvd. (27.75296, -82.42615)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 56.3877  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | |
| 
                Wesley Chapel,
                FL Pasco Co. United States  | 
            
                Curley Rd. / Snowberry Way (28.27006, -82.28450)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 59.4360  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2022 | |
| 
                Wesley Chapel,
                FL Pasco Co. United States  | 
            
                Curley Rd. / Infinite Dr. (28.26532, -82.28842)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 59.4360  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2022 | |
| 
                San Antonio,
                FL Pasco Co. United States  | 
            
                Curley Rd. / Mirada Blvd. (28.31200, -82.27891)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 67.0560  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                McCordsville,
                IN Hancock Co. United States  | 
            
                Mount Comfort Rd. / W 400 N (39.84148, -85.91530)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            2024 | |
| 
                McCordsville,
                IN Hancock Co. United States  | 
            
                Mount Comfort Rd. / Airport Blvd. / W Airport Blvd. (39.84309, -85.91530)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            2024 | |
| 
                McCordsville,
                IN Hancock Co. United States  | 
            
                Mount Comfort Rd. / Enterprise Dr. (39.85252, -85.91544)  | 
            
                Roundabout Unknown  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            2024 | |
| 
                Martinsville,
                IN Morgan Co. United States  | 
            
                SR 144 / Old SR 37 (39.56651, -86.25263)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2023 | |
| 
                Tulcea,
                Tulcea Romania  | 
            
                DN22-E87 (Danube Delta) / Strada Mihail Kogălniceanu / Strada Buna Vestire / Strada Progresului (45.17621, 28.80142)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Other  | 
            
                5 Approaches 0 Driveways  | 
            
                Unknown Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Tooele,
                UT Tooele Co. United States  | 
            
                400 W / 2400 N (40.57264, -112.31272)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Saddle Creek,
                FL Sarasota Co. United States  | 
            
                SR 72 / Bee Ridge Rd. Extension / Loraine Rd. (27.25812, -82.40127)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Cox Green,
                England Windsor And Maidenhead United Kingdom  | 
            
                Holyport Interchange: A404 (M) / A308 (M) / M4 Ramps (51.49903, -0.72393)  | 
            
                Signalized Roundabout/Circle Existing  | 
            
                Signal Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (3+ Lane)  |   
            ||
| 
                Maidenhead,
                England Windsor And Maidenhead United Kingdom  | 
            
                Braywick Roundabout: A308 / A308 (M) / A330 / Braywick Rd. (51.50423, -0.71170)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Fishery,
                England Windsor And Maidenhead United Kingdom  | 
            
                A308 (Braywick Rd.) / Stafferton Way / Rushington Ave. (51.51711, -0.72021)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Maidenhead,
                England Windsor And Maidenhead United Kingdom  | 
            
                A4 / A308 (51.52276, -0.72468)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Maidenhead,
                England Windsor And Maidenhead United Kingdom  | 
            
                A4 / B4447 (51.52457, -0.72022)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Maidenhead,
                England Windsor And Maidenhead United Kingdom  | 
            
                A4 / Forlease Rd. (51.52442, -0.71510)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Maidenhead,
                England Windsor And Maidenhead United Kingdom  | 
            
                A4 / A4094 (Ray Mead Rd.) (51.52395, -0.70372)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 1 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            ||
| 
                Maidenhead,
                England Bucks United Kingdom  | 
            
                A4 (Bath Rd.) / Jubilee Ln. (51.52411, -0.69923)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Burnham,
                England Bucks United Kingdom  | 
            
                A4 (Bath Rd.) / B3026 (Lake End Rd.) / Lent Rise Rd. (51.52124, -0.66740)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Cippenham,
                England Slough United Kingdom  | 
            
                A4 (Bath Rd.) / M4 (Hunterscombe Spur) / Goldsworthy Way (51.52017, -0.65469)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Chalvey,
                England Slough United Kingdom  | 
            
                Tuns Lane Interchange: A355 (Tuns Ln.) / M4 (Slough-Maidenhead By-Pass) Ramps (51.50311, -0.61641)  | 
            
                Signalized Roundabout/Circle Existing  | 
            
                Signal Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (3+ Lane)  |   
            ||
| 
                Upton Park,
                England Slough United Kingdom  | 
            
                Red Cow Roundabout: A412 / B376 (Datchet Rd.) / Upton Court Rd. (51.50308, -0.58904)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Brands Hill,
                England Slough United Kingdom  | 
            
                Langley Roundabout: A4 (London Rd.) / M4 (Slough-Maidenhead By-Pass) Ramps (51.49179, -0.54292)  | 
            
                Signalized Roundabout/Circle Existing  | 
            
                Signal Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (3+ Lane)  |   
            ||
| 
                West Drayton,
                England Greater London United Kingdom  | 
            
                A408 (Stockley Rd.) / Prologis Park (51.50251, -0.45118)  | 
            
                Signalized Roundabout/Circle Existing  | 
            
                Signal Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                London,
                England Greater London United Kingdom  | 
            
                Prologis Park / Nine Acre Close (51.50223, -0.44740)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Hayes,
                England Greater London United Kingdom  | 
            
                A437 (Dawley Rd.) / Bourne Ave. (51.50250, -0.43051)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Cranford,
                England Greater London United Kingdom  | 
            
                A408 / M4 (Heathrow Airport Spur Rd. / M4 (Chiswick to Langley Special Road) Ramps (51.49580, -0.45344)  | 
            
                Signalized Roundabout/Circle Existing  | 
            
                Signal Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (3+ Lane)  |   
            ||
| 
                Clewer Green,
                England Windsor And Maidenhead United Kingdom  | 
            
                A332 (Royal Windsor Way) / B3024 (Clarence Rd.) / B3173 (Imperial Rd.) (51.47994, -0.62424)  | 
            
                Signalized Roundabout/Circle Existing  | 
            
                Signal Unknown  | 
            
                5 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Clewer Village,
                England Windsor And Maidenhead United Kingdom  | 
            
                A308 (Maidenhead Rd.) / A332 (Royal Windsor Way) Ramps (51.48356, -0.62366)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Windsor Castle,
                England Windsor And Maidenhead United Kingdom  | 
            
                Charles St. / Arthur Rd. / Goswell Rd. (51.48234, -0.61213)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 1 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Clewer Green,
                England Windsor And Maidenhead United Kingdom  | 
            
                A308 (Osborne Rd.) / Alma Rd. (51.47645, -0.61702)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Spital,
                England Windsor And Maidenhead United Kingdom  | 
            
                B3022 (St Leonard's Rd.) / Bolton Rd. (51.47136, -0.61687)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Dedworth,
                England Windsor And Maidenhead United Kingdom  | 
            
                B3022 (Winkfield Rd.) / Legoland Windsor (51.46308, -0.64514)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            ||
| 
                Sarasota,
                FL Sarasota Co. United States  | 
            
                Starry Night Ave. / Luna Ln. (27.24729, -82.40412)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | |
| 
                Cippenham,
                England Slough United Kingdom  | 
            
                Lower Cippenham Ln. / Spring Ln. (51.51471, -0.63438)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                (unincorporated),
                TX Fort Bend Co. United States  | 
            
                Mason Rd. / Beechnut St. (29.68438, -95.73837)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 54.8637  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2024 | |
| 
                Grand Island,
                NY Erie Co. United States  | 
            
                South Pkwy. / W River Pkwy. / Beaver Island Park Rd. (42.96786, -78.95880)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 146.3040  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Alpharetta,
                GA Cherokee Co. United States  | 
            
                Union Hill Rd. / Lower Union Hill Rd. / Old Jones Rd. (34.19767, -84.37679)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                James Island,
                SC Charleston Co. United States  | 
            
                Fort Johnson Rd. / Harbor View Rd. / Sterling Dr. (32.74134, -79.91551)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | |
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                Trooper Dr. / Apennines Dr. (39.10394, -96.81859)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            ||
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                Trooper Dr. / Normandy Dr. (39.10538, -96.81595)  | 
            
                Unknown Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                1st Division Rd. / Trooper Dr. (39.10684, -96.79804)  | 
            
                Rotary Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 76.2000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Sherwood Park,
                AB Division 11 Canada  | 
            
                Jim Common Dr. / Charlton Rd. / Brower Dr. (53.54474, -113.28639)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 25.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | |
| 
                Montreal,
                QC Montreal Canada  | 
            
                Avenue Pierre-de Coubertin / Avenue Desjardins (45.55450, -73.55120)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                (unincorporated),
                TN Meigs Co. United States  | 
            
                Hwy 68 / Hwy 58 (35.61721, -84.70638)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | |
| 
                Elizabethtown,
                KY Hardin Co. United States  | 
            
                SR 251 (N Miles St.) / W Poplar St. (37.69707, -85.86198)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Strathcona County,
                AB Division 11 Canada  | 
            
                Crestview Terrace / (unknown) (53.58814, -113.26600)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 46.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Strathcona County,
                AB Division 11 Canada  | 
            
                Crestview Terrace / Hearthstone Blvd. (53.59009, -113.26137)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 46.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Strathcona County,
                AB Division 11 Canada  | 
            
                Highway Ave. / Crestview Terrace (53.59105, -113.25078)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 29.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Strathcona County,
                AB Division 11 Canada  | 
            
                Cambrian Blvd. / Castillian Blvd. (53.58204, -113.26655)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 50.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                109 St. NW / 60 Ave. NW (53.49739, -113.51195)  | 
            
                Roundabout Existing  | 
            
                One-Way/Two-Way Stop Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | |
| 
                Kuna,
                ID Ada Co. United States  | 
            
                Hickory Valley Rd. / Courage Ave. (43.49807, -116.32973)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Gaffney,
                SC Cherokee Co. United States  | 
            
                Shelby Hwy. / I-85 NB Ramps (35.10925, -81.60193)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 41.1480  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | |
| 
                Gaffney,
                SC Cherokee Co. United States  | 
            
                Shelby Hwy. / I-85 SB Ramps (35.11093, -81.60201)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Glastonbury Blvd. NW / Granville Link NW (53.50279, -113.68143)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 30.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Allan Dr. SW / Andrews Loop SW / Andrews Way SW (53.43083, -113.59007)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 42.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Keswick Way SW / Keswick Blvd. SW (53.42239, -113.64220)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 36.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Chappelle Rd. SW / (parking) (53.39977, -113.56964)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 29.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | |
| 
                Cleveland,
                OH Cuyahoga Co. United States  | 
            
                Scranton Rd. / View Rd. (41.45800, -81.70001)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Hillsboro,
                OR Washington Co. United States  | 
            
                SE Century Blvd. / SE Kinnaman St. (45.48857, -122.91262)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | |
| 
                Henderson,
                NV Clark Co. United States  | 
            
                E Galleria Dr. / McCormick Rd. / Cadence Vista Dr. (36.07102, -114.97550)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            2023 | |
| 
                Henderson,
                NV Clark Co. United States  | 
            
                Cadence Vista Dr. / E Sunset Rd. (36.06040, -114.97784)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 |