Roundabouts Database Index

28870 Results

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City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
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.
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.
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
Lexington, KY Fayette Co. United States	S Hanover Ave. / Slashes Rd. (38.03143, -84.48720)	Other Existing	All-Way Stop None	4 Approaches 3 Driveways 47.0370	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Charlottesville, VA Ablemarle Co. United States	Rolkin Rd. / N Pantops Dr. / Montessori Terr. (38.03075, -78.44074)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.1040	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Afton, VA Albemarle Co. United States	US 250 (Rockfish Gap Turnpike) / SR 151 (Critzers Shop Rd.) (38.02982, -78.80684)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.blueridgelife.com/2022/11/17/250-151-roundabout-is-active-so-far-so-good-but-its-early/
Ladysmith, VA Caroline Co. United States	Library Blvd. / Azalea Dr. (38.02824, -77.52386)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.6312	Other (At-Grade) Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
Newton, KS Harvey Co. United States	S Anderson Rd. / US 50 Ramps (38.02647, -97.35495)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 128.0160	Freeway Ramps (Grade-Separated) Single-Lane	2014	Elliptical shaped. Terminal for a single-point interchange. ICD = 420 ft x 320 ft. Open August 2014.
Charlottesville, VA Charlottesville Co. United States	109 Burnet St (38.02424, -78.48827)	Traffic Calming Circle Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 13.1717	Other (At-Grade) Single-lane w/ Traversable Central Island	2017	Neighborhood mini-roundabout placed in lieu of all-way stop when a new section was added in residential development in the City of Charlottesville. ICD estimated from Google Maps linework.
Hercules, CA Contra Costa Co. United States	Maybeck Ln. / Craftsman Dr. (38.02209, -122.26706)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Newton, KS Harvey Co. United States	Windward Dr. / Paddington Ave. (38.02192, -97.34082)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.facebook.com/photo/?fbid=10159510174853529&set=pcb.10159510184283529
Lexington, KY Fayette Co. United States	Alumni Dr. / University Dr. / University Ct. (38.02175, -84.50949)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.3980	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Newton, KS Harvey Co. United States	Wheatridge Dr. / Paddington Ave. (38.02088, -97.34089)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.newtonkansas.com/Home/Components/News/News/2667
Lexington, KY Fayette Co. United States	Alumni Dr. / College Way / Commonwealth St. (38.01878, -84.50541)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.3997	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Santiago do Cacém, Setúbal Santiago do Cacém Portugal	N120 (Rua de Lisboa - Rua Cidade de Beja) / Rua da Capela (38.01866, -8.69120)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Santiago do Cacém, Setúbal Santiago do Cacém Portugal	N261 (Estrada de Santa André - Estrada de Santa Cruz) / Avenida Manuel da Fonseca / Rua Hospital Conde Bracial (38.01782, -8.69672)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Santiago do Cacém, Setúbal Santiago do Cacém Portugal	N261 (Rua Professor Egas Moniz) / N120 (Largo 25 de Abril - Avenida Dom Nuno Álvares Pereira) (38.01776, -8.69273)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Santiago do Cacém, Setúbal Santiago do Cacém Portugal	N261 (Rua Professor Egas Moniz) / Rua Cidade de Setúbal / Rua do Parque (38.01760, -8.69370)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Santiago do Cacém, Setúbal Santiago do Cacém Portugal	N261 (Rua de Camilo Castelo Branco - Estrada de Santa Cruz) / N261-3 (Rua Estação dos Caminhos de Ferro) / Rua Gago Coutinho (38.01724, -8.69692)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Stockton, CA San Joaquin Co. United States	Montauban Ave. / Hammertown Dr. (38.01652, -121.28893)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2022
Stockton, CA San Joaquin Co. United States	E Swain Rd. / Montauban Ave. (38.01248, -121.29015)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2017).
Ladysmith, VA Caroline Co. United States	Edmund Pendleton Dr. / (unknown) (38.00584, -77.51439)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.8177	Other (At-Grade) Single-Lane	2006	Functional Class: Local ICD estimated from Google Maps linework.
Stockton, CA San Joaquin Co. United States	Gold Brook Dr. / Cabin Creek St. (38.00138, -121.27230)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.4104	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
San Rafael, CA Marin Co. United States	Civic Center Dr. / Peter Behr Dr. (38.00051, -122.53422)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.8221	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Stockton, CA San Joaquin Co. United States	Gold Brook Dr. / Tiamo Way (37.99885, -121.27640)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.3524	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Stockton, CA San Joaquin Co. United States	Tiamo Way / Hayden Brook Dr. (37.99749, -121.27590)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 16.0000	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Hercules, CA Contra Costa Co. United States	Refugio Valley Rd. / Redwood Rd. / Falcon Way (37.99686, -122.24780)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.8238	Other (At-Grade) Single-Lane	1999	ICD estimated from Google Maps linework.
Trabia, Sicily Palermo Italy	Piazza Mulini (37.99636, 13.65368)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Lexington, KY Fayette Co. United States	W Reynolds Rd. / Keithshire Way / Wellington Way (37.99520, -84.53814)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.1196	Other (At-Grade) Multilane (2 Lane, unspecified)	1999	Opened between 1997 and 2002. Functional Class: Collector ICD estimated from Google Maps linework.
Lexington, KY Fayette Co. United States	Castlebridge Ln. / Muldoon Dr. / Durning Rd. / Hannon Way / Dudee Ct. (37.99074, -84.40486)	Other Existing	Unknown Unknown	8 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island.
San Anselmo, CA Marin Co. United States	San Francisco Blvd. / Santa Cruz Ave. (37.98566, -122.56572)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 12.1920	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	Painted splitter islands. Year Completed estimated (2018-2019).