| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Fuente de Cantos,
                Estremadura Badajoz Spain  | 
            
                BA-067 / E-803 Frontage Road (38.24115, -6.28906)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            Concentric circulatory roadway striping. | |
| 
                Petaluma,
                CA Sonoma Co. United States  | 
            
                McDowell Blvd. / Baywood Dr. (38.24036, -122.61010)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 23.4513  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Beckly,
                KY Jefferson Co. United States  | 
            
                Shelby Station Dr. / (unknown) (38.23829, -85.49049)  | 
            
                Other Existing  | 
            
                Other None  | 
            
                4 Approaches 0 Driveways 26.2662  | 
            
                Other (At-Grade) Single-Lane  |   
            No yield signs on major street. ICD estimated from Google Maps linework. | |
| 
                (unincorporated),
                CA San Joaquin Co. United States  | 
            
                SR 88 / E Liberty Rd. (38.23596, -121.05106)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | https://www.facebook.com/CaltransDistrict10/posts/caltrans-begins-roundabout-project-on-state-route-88-at-liberty-road-near-clemen/3922838604435956/ | 
| 
                Fuente de Cantos,
                Estremadura Badajoz Spain  | 
            
                N-630 Connector / E-803 SB Ramps / (unknown) / (parking) (38.23089, -6.29636)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                5 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            Concentric circulatory roadway striping. | |
| 
                Fuente de Cantos,
                Estremadura Badajoz Spain  | 
            
                N-630 Connector / E-803 NB Ramps / (unknown) (38.23067, -6.29397)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 1 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            Concentric circulatory roadway striping. | |
| 
                Petaluma,
                CA Sonoma Co. United States  | 
            
                Petaluma Blvd. S / Caulfield Ln. (38.22730, -122.61820)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 40.3434  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Construction began spring 2011. Functional Class: Arterial ICD estimated from Google Maps linework. | 
| 
                Petaluma,
                CA Sonoma Co. United States  | 
            
                Windsor Dr. / West Haven Way (38.22460, -122.66430)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.0241  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Functional Class: Collector ICD estimated from Google Maps linework. | 
| 
                Festus,
                MO Jefferson Co. United States  | 
            
                Victoria Falls Dr. / Niagara Falls Ct. (38.22449, -90.44699)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands on three legs. | |
| 
                Somerset,
                VA Orange Co. United States  | 
            
                SR 20 (Constitution Hwy.) / SR 231 (Blue Ridge Turnpike) (38.22404, -78.21982)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://www.nbc29.com/2020/12/09/somerset-roundabout-orange-co-completed/ | 
| 
                Princess Anne,
                MD Somerset Co. United States  | 
            
                MD 822 (UMES Blvd.-Hickory Rd.) / MD 675 (Somerset Ave.) (38.21930, -75.69592)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.4712  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | https://www.delmarvanow.com/story/news/local/maryland/2014/11/24/roundabout-umes-boulevard/70053440/ ICD estimated from Google Maps linework. | 
| 
                Louisville,
                KY Jefferson Co. United States  | 
            
                S Floyd St. / Brandeis Ave. / Cardinal Blvd. (38.21850, -85.75431)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 34.7183  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2016 | https://www.wave3.com/story/32594164/roundabout-opens-outside-of-uofl/ ICD estimated from Google Maps linework. | 
| 
                Lake Ozark,
                MO Miller Co. United States  | 
            
                Wilmore Ln. / US 54 WB Ramps (38.21456, -92.62052)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 44.1960  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2021 | |
| 
                Lakeland,
                MO Miller Co. United States  | 
            
                US 54 Business / N Shore Dr. (38.21423, -92.62436)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 15.0142  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2014 | date from streetview (Jan '14 - no roundabout; Sept '14 - roundabout) ICD estimated from Google Maps linework. | 
| 
                Lake Ozark,
                MO Miller Co. United States  | 
            
                Bagnell Dam Blvd. (US 54 Business) / Wilmore Ln. (38.21266, -92.62304)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 51.8160  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2020 | Left-turn-only lane on north leg. Yield-controlled right-turn bypass on south and east legs. https://www.krmsradio.com/construction-continues-on-new-54-biz-54-w-interchange-into-the-winter/ | 
| 
                Natori City,
                Miyagi Pref. Japan  | 
            
                Sogodaihigashi (38.21103, 140.81667)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Patras,
                Western Greece Achaea Greece  | 
            
                Evdoxou stin Periochi Perivola / Aristotelous / Patron-Klaous / (parking) (38.20851, 21.76281)  | 
            
                Other Existing  | 
            
                All-Way Stop None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Natori City,
                Miyagi Pref. Japan  | 
            
                Sogodai (38.20813, 140.80908)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Louisville,
                KY Jefferson Co. United States  | 
            
                Trevilian Way / Louisville Zoo Entrance (38.20764, -85.70862)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 26.2772  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Oblong shape. ICD estimated from Google Maps linework. | 
| 
                Natori City,
                Miyagi Pref. Japan  | 
            
                Sogodai (38.20477, 140.80778)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Natori City,
                Miyagi Pref. Japan  | 
            
                Sogodai (38.20206, 140.80672)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                American Canyon,
                CA Napa Co. United States  | 
            
                Devlin Rd. / Boone Dr. / (parking) (38.20182, -122.26679)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Palermo,
                Sicily Palermo Italy  | 
            
                Piazzale Giove (38.19899, 13.32498)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Georgetown,
                KY Scott Co. United States  | 
            
                Showalter Dr. / Seminole Trl. (38.19731, -84.58024)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Louisville,
                KY Jefferson Co. United States  | 
            
                Stony Farm Dr. / Stara Way (38.19654, -85.59588)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 25.3426  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | Year Completed estimated (2006-2007). ICD estimated from Google Maps linework. | 
| 
                Taylorville,
                MD Worcester Co. United States  | 
            
                Bayberry Dr. / (parking) (38.19142, -75.15861)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 1 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Yield control on circulatory roadway. | |
| 
                Pinecrest,
                CA Tuolumne Co. United States  | 
            
                Lakeshore Dr. / Rustic Rd. (38.19015, -119.99059)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Primarily intended to provide a final turnaround opportunity for RVs and buses within the Pinecrest Recreation Area (see http://pinecrestlakeupdate.com/images/uploads/100421_Pinecrest_TCP_Plan_For_FERC.pdf). Painted splitter islands. | 
| 
                Palermo,
                Sicily Palermo Italy  | 
            
                Via dell'Olimpo / Viale Sandro Pertini (38.18895, 13.31500)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            Diamond-shaped central island. | |
| 
                Palermo,
                Sicily Palermo Italy  | 
            
                Piazza Simon Bolivar (38.18885, 13.29965)  | 
            
                Rotary Existing  | 
            
                All-Way Stop Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Frankfort,
                KY Franklin Co. United States  | 
            
                Capital Ave. / E State St. (38.18832, -84.87520)  | 
            
                Other Existing  | 
            
                Other None  | 
            
                4 Approaches 0 Driveways 29.1004  | 
            
                Other (At-Grade) Single-Lane  |   
            Mix of stop and yield control. ICD estimated from Google Maps linework. | |
| 
                Santa Margarida da Serra,
                Setúbal Grândola Portugal  | 
            
                Rua Dom Nuno Álvares Pereira / Al. 22 de Outubro / (retail entrance) (38.18418, -8.56794)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Rio Vista,
                CA Solano Co. United States  | 
            
                SR 12 / SR 113 / Birds Landing Rd. (38.18362, -121.80611)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.4901  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Still under construction in Sept. 2019, but operating as a roundabout. ICD estimated from Google Maps linework. | 
| 
                Frankfort,
                KY Franklin Co. United States  | 
            
                Cardwell Lane / C. Michael Davenport Blvd. (38.16095, -84.91826)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 34.7458  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Functional Class: Major Collector ICD estimated from Google Maps linework. | 
| 
                Palermo,
                Sicily Palermo Italy  | 
            
                Piazza Papa Giovanni Paolo II (38.15131, 13.33838)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Palermo,
                Sicily Palermo Italy  | 
            
                Via Belgio / E90 Ramps (38.14883, 13.32646)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Lexington,
                KY Fayette Co. United States  | 
            
                Iron Works Pkwy. / War Admiral Blvd. / Jenney Ln. (38.14812, -84.52026)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 41.3265  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Palermo,
                Sicily Palermo Italy  | 
            
                Piazza Vittorio Veneto (38.14561, 13.34206)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                5 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Lodi,
                CA San Joaquin Co. United States  | 
            
                Cherokee Ln. / SR 99 SB Exit Ramp / (connector to E Turner Rd.) (38.14475, -121.26156)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 38.1000  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | Raindrop shaped. https://www.youtube.com/watch?v=K4bMgmfZOPg | 
| 
                Gordonsville,
                VA Orange Co. United States  | 
            
                James Madison Hwy / N. Main St. / Spotswood Trl. (38.14261, -78.18947)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 31.9366  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Salt Lick,
                KY Rowan Co. United States  | 
            
                US 60 / KY 801 (38.14114, -83.54918)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | On Rowan County-Bath County line. https://www.wkyt.com/2021/04/07/first-roundabout-in-northeastern-ky-to-soon-be-constructed-in-rowan-county/ | 
| 
                Hollymead,
                VA Albemarle Co. United States  | 
            
                Rte. 649 / Rte. 606 / Airport Rd. (38.13692, -78.44793)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 25.3634  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Serves as entrance to airport. Previously controlled by all-way stop ICD estimated from Google Maps linework. | 
| 
                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  |   
            ||
| 
                Staunton,
                VA Staunton City Co. United States  | 
            
                George Cochran Pkwy. / Frontier Center Trl. (38.13226, -79.04280)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Right-turn-only lane on northeast leg. Fourth leg stubbed. Year Completed estimated (2015-2017). | 
| 
                Hollymead,
                VA Albemarle Co. United States  | 
            
                Timberwood Blvd. / Grand Forks Blvd. (38.13111, -78.44283)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 93.9459  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | ICD estimated from Google Maps linework. | 
| 
                Hollymead,
                VA Albemarle Co. United States  | 
            
                Timberwood Blvd. / Conner Blvd. (38.13065, -78.44083)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.8813  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Palermo,
                Sicily Palermo Italy  | 
            
                Piazza Albert Einstein (38.12896, 13.32943)  | 
            
                Other Existing  | 
            
                Other At-grade Rail Crossing Signal/Beacon  | 
            
                4 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Unknown  |   
            Signals controlling tram crossing through central island. | |
| 
                Earlysville,
                VA Albemarle Co. United States  | 
            
                VA 606 (Dickerson Rd) / CR 743 (Earlysville Rd) (38.12790, -78.46013)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 46.9750  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Hollymead,
                VA United States  | 
            
                Town Center Dr. / Grand Forks Blvd. (38.12770, -78.44547)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 31.9431  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Palermo,
                Sicily Palermo Italy  | 
            
                Via Castellana / Viale Mauro de Mauro / Via Luigi Sarullo (38.12585, 13.30243)  | 
            
                Other Existing  | 
            
                Unknown At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            Tram junction in central island. | |
| 
                Osage Beach,
                MO Camden Co. United States  | 
            
                Nichols Rd. / (medical center parking) (38.12308, -92.68148)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 32.8847  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | http://www.californiademocrat.com/news/news/story/2016/oct/06/nichols-road-closed-osage-beach-pky-us-54-while-roadwork-continues/643517/ ICD estimated from Google Maps linework. | 
| 
                Osage Beach,
                MO Camden Co. United States  | 
            
                Burton Duenke Ln. / KK Dr. (38.11672, -92.69313)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 36.6461  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Right turn bypass lane. ICD estimated from Google Maps linework. | 
| 
                Hutchinson,
                KS Reno Co. United States  | 
            
                E 56th Ave. / N Plum St. (38.11560, -97.92245)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Completed September 2009. | 
| 
                Hollymead,
                VA Albemarle Co. United States  | 
            
                Powell Creek Dr. / Timberwood Pkwy. / Shady Brook Trl. (38.11509, -78.43404)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 25.3710  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | ICD estimated from Google Maps linework. | 
| 
                Louisville,
                KY Jefferson Co. United States  | 
            
                Smyrna Pkwy. / Cooper Chapel Rd. / Chambers Way (38.11086, -85.64679)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 38.5285  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Hollymead,
                VA Albemarle Co. United States  | 
            
                Ashwood Blvd. / Stratford Glen / Chimney Rd. (38.10672, -78.43133)  | 
            
                Roundabout Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 22.5545  | 
            
                Other (At-Grade) Single-Lane  |   
            2001 | ICD estimated from Google Maps linework. | 
| 
                Hollymead,
                VA Albemarle Co. United States  | 
            
                Archer Ave. / Stella Ln. (38.10602, -78.45457)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.1960  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Year Completed estimated (2017-2021). | 
| 
                Louisville,
                KY Jefferson Co. United States  | 
            
                Fairdale Rd. / Mt Holly Rd. / W Manslick Rd. / Mitchell Hill Rd. (38.10493, -85.75885)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.7122  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Replaced offset T-intersections. ICD estimated from Google Maps linework. | 
| 
                Charlottesville,
                VA Albemarle Co. United States  | 
            
                Berkmar Dr. / Hilton Heights Rd. (38.09878, -78.46745)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.7152  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Áno Liósia,
                Attica West Attica Greece  | 
            
                Perifereiaki Leoforos Aigaleo / Pefkakion (38.09674, 23.69944)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Nagai City,
                Yamagata Pref. Japan  | 
            
                Hirayama (38.09636, 139.98878)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Áno Liósia,
                Attica West Attica Greece  | 
            
                Perifereiaki Leoforos Aigaleo / Fylis (38.09450, 23.68741)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Vallejo,
                CA Solano Co. United States  | 
            
                Azuar Ave. / Sundance Ave. / Bagley St. / Walnut Ave. (38.09329, -122.27020)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 48.8772  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | ICD estimated from Google Maps linework. | 
| 
                Boonville,
                IN Warrick Co. United States  | 
            
                New Harmony Rd. / N Eskew Rd. (38.09180, -87.30094)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 35.7186  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Palermo,
                Sicily Palermo Italy  | 
            
                Piazza Beato Giacomo Alberione (38.09175, 13.40928)  | 
            
                Unknown Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Boonville,
                IN Warrick Co. United States  | 
            
                SR 61 / W New Harmony Rd. / W Sheldon Rd. (38.09139, -87.28146)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 44.1786  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Monesterio,
                Estremadura Badajoz Spain  | 
            
                Ronda de Circunvalación / Avenida de Portugal (38.08778, -6.27868)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Bagheria,
                Sicily Palermo Italy  | 
            
                Via Bernardo Mattarella / Via Nino Bixio (38.08485, 13.50985)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Monesterio,
                Estremadura Badajoz Spain  | 
            
                EX-103 / E-803 NB Ramps / (unknown) (38.08465, -6.25986)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            Concentric circulatory roadway striping. | |
| 
                Charlottesville,
                VA Albemarle Co. United States  | 
            
                SR 20 (Stony Point Rd.) / SR 649 (Proffit Rd.) (38.08454, -78.40232)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Monesterio,
                Estremadura Badajoz Spain  | 
            
                EX-103 / E-803 SB Ramps (38.08430, -6.26150)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            Concentric circulatory roadway striping. | |
| 
                Monesterio,
                Estremadura Badajoz Spain  | 
            
                N-630 (Carretera de la Ruta de la Plata) / EX-103 (38.08129, -6.26284)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            Concentric circulatory roadway striping. | |
| 
                Pinckneyville,
                IL Perry Co. United States  | 
            
                Kennedy Dr. / IL 154 (38.08128, -89.39884)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 48.8852  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | https://thesouthern.com/news/local/communities/pinckneyville/work-progressing-on-roundabout-in-pinckneyville/article_15117fb7-c620-5c5a-9396-51297680745e.html ICD estimated from Google Maps linework. | 
| 
                Mineral,
                VA Louisa Co. United States  | 
            
                US 522 (Zachary Taylor Hwy.) / SR 208 (New Bridge Rd.) (38.08007, -77.87956)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | West leg stubbed. Year Completed estimated (2024-2025). | 
| 
                Hutchinson,
                KS Reno Co. United States  | 
            
                23rd Ave. / Severence St. (38.07940, -97.91340)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 34.7846  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | Near the state fairgrounds in Hutchinson Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. | 
| 
                Charlottesville,
                VA Albemarle Co. United States  | 
            
                775 Belvedere Blvd (38.07317, -78.45885)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 154.1935  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Neighborhood Traffic Circle constructed with buildout of Belvedere Development ICD estimated from Google Maps linework. | 
| 
                Lexington,
                KY Lexington-Fayette Co. United States  | 
            
                Old Frankfort Pike / Alexandria Dr. (38.06952, -84.55762)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | |
| 
                Crozet,
                VA Ablemarle Co. United States  | 
            
                Old Trail Dr. / West End Dr. (38.06612, -78.71195)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 31.0297  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Evansville,
                IN Vanderburgh Co. United States  | 
            
                Kansas Rd. / Oak Hill Rd. / Hedden Rd. (38.06424, -87.50676)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 31.9708  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Year Completed estimated (2012-2014). ICD estimated from Google Maps linework. | 
| 
                Charlottesville,
                VA Charlottesville Co. United States  | 
            
                Zan Rd. / Line Dr. (38.06343, -78.48792)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 29.1502  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | City of Charlottesville project. ICD estimated from Google Maps linework. | 
| 
                Charlottesville,
                VA Charlottesville City United States  | 
            
                Hydraulic Rd. / Hillsdale Dr. / (parking) (38.05989, -78.49010)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | https://www.youtube.com/watch?v=C70k0YmrRP0 | 
| 
                Boonville,
                IN Warrick Co. United States  | 
            
                Eskew Rd. / W Millersburg Rd. / W North St. (38.05984, -87.29588)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 37.6150  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Crozet,
                VA Ablemarle Co. United States  | 
            
                Old Trail Dr. / (unknown #2) (38.05907, -78.71125)  | 
            
                Roundabout Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 30.0923  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Crozet,
                VA Ablemarle Co. United States  | 
            
                Old Trail Dr. / Golf Dr. (38.05766, -78.71016)  | 
            
                Roundabout Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 30.0929  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Stockton,
                CA San Joaquin Co. United States  | 
            
                Breaker Way / Sand Castle Way (38.05649, -121.34750)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Stockton,
                CA San Joaquin Co. United States  | 
            
                Ocean Mist Way / A G Spanos Blvd. (38.05497, -121.34964)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Mount Sterling,
                KY Montgomery Co. United States  | 
            
                Indian Mound Dr. / Spencer Pike (38.05454, -83.91678)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Year Completed estimated (2021-2022). | 
| 
                Stockton,
                CA San Joaquin Co. United States  | 
            
                Swainsons Hawk St. / Lands End Dr. (38.05429, -121.34275)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 2 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Stockton,
                CA San Joaquin Co. United States  | 
            
                Villa Point Dr. / Marlette Rd. (38.05424, -121.31757)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Year Completed estimated (2006-2007). | 
| 
                Evansville,
                IN Vanderburgh Co. United States  | 
            
                Oak Hill Rd. / Millersburg Rd. / Hedden Rd. (38.05136, -87.50749)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 38.5599  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Rural. Year Completed estimated (2012-2014). ICD estimated from Google Maps linework. | 
| 
                Newton,
                KS Harvey Co. United States  | 
            
                Broadway St. / I-135 Ramps (38.05000, -97.32250)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.1441  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2003 | Single-point interchange. Near roundabout interchange at I-135/1st Street. Roundabout completed January 2002, ramps from I-135 to the roundabout reopened March 2002. Eliptical structure incorporating both NB and SB ramps. Previously controlled by one-way stop ICD estimated from Google Maps linework. | 
| 
                Stockton,
                CA San Joaquin Co. United States  | 
            
                Buddy Holly Dr. / Nash Dr. (38.04691, -121.27337)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Year Completed estimated (2020-2021). | 
| 
                Elefsina,
                Attica West Attica Greece  | 
            
                Iera Odos / Anastasiou ke Ioannou Mouriki (38.04452, 23.54436)  | 
            
                Other Existing  | 
            
                Other None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            Mix of stop and yield control on entry. | |
| 
                Watari Town,Watari District,
                Miyagi Pref. Japan  | 
            
                (unknown) (38.04373, 140.86918)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Newton,
                KS Harvey Co. United States  | 
            
                First St. / I-135 Ramps (38.04250, -97.32240)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 65.8419  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2003 | Single-point interchange. Previously controlled by one-way stop ICD estimated from Google Maps linework. | 
| 
                Blue Grass-Pigeon,
                IN Vanderburgh Co. United States  | 
            
                 Vieth Ln. / Goebel Dr. / (parking) (38.03922, -87.49317)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | Year Completed estimated (1998-2005). | 
| 
                Stuarts Draft,
                VA Augusta Co. United States  | 
            
                Stone Dr. / Boulder Dr. (38.03888, -79.01370)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 29.1600  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Year Completed estimated (2008-2011). ICD estimated from Google Maps linework. | 
| 
                Pantops,
                VA Albemarle Co. United States  | 
            
                Avemore Ln. / Calvary Cir,. / Avemore Pond Rd. (38.03796, -78.44612)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Lexington,
                KY Fayette Co. United States  | 
            
                S Hanover Ave. / Fincastle Rd. (38.03292, -84.48508)  | 
            
                Other Existing  | 
            
                All-Way Stop Unknown  | 
            
                4 Approaches 0 Driveways 33.8660  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Charlottesville,
                VA Albemarle Co. United States  | 
            
                Rolkin Rd. / Verona Dr / Asheville Dr. (38.03201, -78.44056)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 29.1627  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Charlottesville City,
                VA Charlottesville City United States  | 
            
                Oakhurst Circle (38.03147, -78.50666)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                2 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |