Roundabouts Database Index

29483 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
Rome, Latium Rome Italy	Piazza della Repubblica (41.90270, 12.49615)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Georgetown, DE Sussex Co. United States	Sand Hill Rd. / Clark Dr. (38.70163, -75.36785)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2022	West leg is entrance to Cheer Community Center. East leg stubbed. https://www.wmdt.com/2022/08/georgetown-east-gateway-project-completed-ensuring-safer-roadways-for-locals/
Storrs, CT Tolland Co. United States	Hillside Rd. / Alumni Dr. (41.80824, -72.25809)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	On campus of University of Connecticut.
Port Wentworth, GA Chatham Co. United States	Meinhard Rd. / Benton Blvd. (32.18643, -81.22110)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2020
Trego, WI Washburn Co. United States	US 63 / US 53 NB Ramps / Service Loop (45.89745, -91.82604)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2022	https://mobile.twitter.com/WisDOTnorthwest/status/1587519853581271043?cxt=HHwWhoC8qaq5gIgsAAAA
Bedford, NS Halifax Canada	Larry Uteck Blvd. / Broad St. / Brookline Dr. (44.70824, -63.70896)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2022	https://www.cbc.ca/news/canada/nova-scotia/traffic-delays-bedford-larry-uteck-roundabout-1.6183663
(unincorporated), WI Dane Co. United States	US 14 / STH 92 / Biglow Rd. (42.85434, -89.34080)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	https://www.channel3000.com/u-s-highway-14-to-close-between-oregon-brooklyn-starting-next-week/
Bracebridge, ON Muskoka Canada	Taylor Rd. / Cedar Ln. (45.05055, -79.29578)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2009-2012).
Whittlesford, England Cambridgeshire United Kingdom	A505 / M11 Ramps (52.09854, 0.13804)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Menasha, WI Winnebago Co. United States	Ahnaip St. / Racine St. / Keyes St. / Naymut St. (44.19843, -88.44508)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	Previously a 3-way stop. https://www.wearegreenbay.com/news/local-news/supply-chain-issues-halting-construction-progression-in-winnebago-county/
Victoria, BC Capital Canada	Glen Lake Rd. / Park Dale Dr. / Alouette Dr. (48.44038, -123.52993)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 30.0000	Other (At-Grade) Single-Lane	2010	Year Completed estimated (1985-2011).
Lincoln, NE Lancaster Co. United States	Saltillo Rd. / S 70th St. (40.69710, -96.62531)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Single-Lane	2021
Greer, SC Spartanburg Co. United States	Woods Chapel Rd. / Victor Hill Rd. (34.90657, -82.16333)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.wyff4.com/article/spartanburg-county-dangerous-intersection-now-roundabout/40846091
South Lyon, MI Oakland Co. United States	Nine Mile Rd. / Currie Rd. (42.44831, -83.59180)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	Opened November 21, 2022.
Fort Wayne, IN Allen Co. United States	E Ludwig Rd. / Oakbrook Pkwy. (41.14005, -85.13911)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.wane.com/news/local-news/fort-wayne-adds-traffic-light-at-reworked-coldwater-ludwig-area/ https://www.wane.com/news/local-news/public-meeting-held-for-rework-of-coldwater-ludwig-intersection/ https://www.fortwaynesnbc.com/2022/12/07/new-roundabout-opens-w-ludwig-road-city-highlights-record-infrastructure-investments/ https://www.youtube.com/watch?v=rO5Oxt4pF2E
Toa Alta, PR Contorno United States	PR 165 / PR 165R / Calle 1 (18.39162, -66.25352)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2005	Northeast and southeast legs approaches have painted splitter islands. Year Completed estimated (2004-2006).
Lakeville, MN Dakota Co. United States	Dodd Blvd. / 210th St. W (44.64514, -93.25296)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.facebook.com/CityOfLakeville/
Woodbury, MN Washington Co. United States	Lake Rd. / Pioneer Dr. (44.90533, -92.92898)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.youtube.com/watch?v=tdzDUNk2Mi0
Wayzata, MN Hennepin Co. United States	Lake St. E / E Circle Dr. (44.96743, -93.50419)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane		At-grade railroad crossing located 180 feet to south of roundabout. Year Completed estimated (2013-2014).
(unincorporated), FL Hernando Co. United States	US 98 (Ponce de Leon Blvd.) / Citrus Way (28.65101, -82.44695)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2022	https://www.facebook.com/Citruscountylive/photos/a.472614453496154/1305047673586157/?type=3&theater
Winona Lake, IN Kosciusko Co. United States	Winona Ave. / Argonne Rd. / Kings Hwy. / Park Ave. (41.23177, -85.82318)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2022	https://www.newsnowwarsaw.com/winona-lake-roundabout-completion-date-june-1/
Parkland, FL Broward Co. United States	W Hillsboro Blvd. / Everglades Way (26.33234, -80.22481)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Single-Lane	2021	Striped out inside circulating lane and inside entry lanes on east and west legs. https://www.cityofparkland.org/CivicAlerts.aspx?AID=734&ARC=1308
Parkland, FL Broward Co. United States	Juniper Dr. / Seacoast Dr. (26.33203, -80.22905)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2021
Guaynabo, PR Camarones United States	Avenida David Urbina / Calle Carazo (PR 169) (18.35001, -66.11017)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2010).
Guaynabo, PR Guaynabo United States	Carretera 886 / Calle Colton (18.35904, -66.11460)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2013
Grovetown, GA Columbia Co. United States	Kelarie Way / Bancroft Dr. / Dublini Loop (33.50584, -82.24754)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2016-2019).
Guaynabo, PR Frailes United States	Carretera Acueducto (PR 833) / Calle Príncipe de Asturias (Avenida los Filtros) (18.37477, -66.13139)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2016
Guaynabo, PR Santa Rosa United States	Calle Príncipe de Asturias (Las Cumbres Avenida) / Rey Arturo (18.36337, -66.12522)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2016
Overland Park, KS Johnson Co. United States	Oakmont St. / W 154th Terrace (38.84835, -94.72889)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 16.1541	Other (At-Grade) Single-lane w/ Traversable Central Island	2020	Developer built as part of an approved plan south of this location that required traffic calming measures.
Overland Park, KS Johnson Co. United States	Travis Ln. / Travis St. / W 86th St. (38.97299, -94.66643)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4317	Other (At-Grade) Single-Lane	2010	Prior to adding YIELD signs and striping, intersection only had one YIELD sign with a island in the middle.
Farmington Hills, MI Oakland Co. United States	Orchard Lake Rd. / (shopping center entrances) (42.52448, -83.35994)	Roundabout Existing	All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK)	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022
Wadsworth, OH Medina Co. United States	SR 57 / Seville Rd. (41.01026, -81.75347)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.transportation.ohio.gov/about-us/news/district-3/10-26-22-roundabout-is-open-at-state-route-57-and-seville-road-in-wadsworth
Milwaukee, WI Milwaukee Co. United States	E Kenwood Blvd. / N Newhall St. (43.07468, -87.89032)	Traffic Calming Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 17.6784	Other (At-Grade) Single-Lane		Installed before April 2005.
Milwaukee, WI Milwaukee Co. United States	E Kenwood Dr. / N Bartlett Ave. (43.07467, -87.88911)	Traffic Calming Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 16.4589	Other (At-Grade) Single-Lane		Installed before April 2005.
Milwaukee, WI Milwaukee Co. United States	E Linnwood Ave. / N Bartlett Ave. (43.07286, -87.88911)	Traffic Calming Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 15.8496	Other (At-Grade) Single-Lane	2006
Milwaukee, WI Milwaukee Co. United States	E Brown St. / N Hubbard St. (43.05646, -87.90837)	Traffic Calming Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 19.8120	Other (At-Grade) Single-Lane		Installed before February 2005.
Milwaukee, WI Milwaukee Co. United States	E Reservoir Ave. / N Hubbard St. (43.05516, -87.90840)	Traffic Calming Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 19.2024	Other (At-Grade) Single-Lane		Installed before March 2000.
Milwaukee, WI Milwaukee Co. United States	W Locust St. / N 21st St. (43.07156, -87.96447)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 16.1541	Other (At-Grade) Single-Lane	2022	N 21st St. is one-way northbound.
Milwaukee, WI Milwaukee Co. United States	E Brown St. / N Hubbard St. (43.05646, -87.90838)	Traffic Calming Circle Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Milwaukee, WI Milwaukee Co. United States	N Hubbard St. / E Reservoir St. (43.05517, -87.90840)	Traffic Calming Circle Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Midtown, WI Milwaukee Co. United States	N 21st St. / W Barbee St. (43.05404, -87.93893)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island.
Overland Park, KS Johnson Co. United States	W 76th St. / Marty St. (38.99144, -94.67002)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 16.1541	Other (At-Grade) Single-Lane	2002	This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed.
Overland Park, KS Johnson Co. United States	W 78th St. / Marty St. (38.98766, -94.67005)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 16.4589	Other (At-Grade) Single-Lane	2002	This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed.
Overland Park, KS Johnson Co. United States	W 77th St. / Santa Fe Dr. (38.98947, -94.67123)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 16.4589	Other (At-Grade) Single-Lane	2002	This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed.
Overland Park, KS Johnson Co. United States	W 76th St. / Foster St. (38.99142, -94.67239)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 16.4589	Other (At-Grade) Single-Lane	2002	This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed.
Overland Park, KS Johnson Co. United States	W 78th St. / Foster St. (38.98765, -94.67240)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 16.4589	Other (At-Grade) Single-Lane	2002	This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed.
Overland Park, KS Johnson Co. United States	W 76th St. / Newton St. (38.99142, -94.67472)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 16.7637	Other (At-Grade) Single-Lane	2003	This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed. Year Completed estimated (2001-2003).
Overland Park, KS Johnson Co. United States	W 78th St. / Newton St. (38.98766, -94.67470)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 16.4589	Other (At-Grade) Single-Lane	2005	This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed. Year Completed is approximate.
Overland Park, KS Johnson Co. United States	W 77th St. / Robinson St. (38.98947, -94.67590)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 16.4589	Other (At-Grade) Single-Lane	2005	This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed. Year Completed estimated (2004-2005).
Overland Park, KS Johnson Co. United States	W 80th St. / Newton St. (38.98399, -94.67472)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 16.1541	Other (At-Grade) Single-Lane	2009	This was part of a larger neighborhood street reconstruction project with a number of traffic calming measures constructed on 80th Street. Year Completed estimated (2008-2010).
Overland Park, KS Johnson Co. United States	W 80th St. / Hemlock St. (38.98399, -94.68171)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 16.1541	Other (At-Grade) Single-Lane	2009	This was part of a larger neighborhood street reconstruction project with a number of traffic calming measures constructed on 80th Street. Year Completed estimated (2008-2010).
Glenarden, MD Prince George's Co. United States	Campus Way N / McHugh Dr. (38.92127, -76.84944)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Inside shopping center. No splitter islands on northwest and southeast legs.
Glenarden, MD Prince George's Co. United States	Campus Way N / Woodmore Center Dr. (38.92263, -76.84787)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Inside shopping center. No splitter islands on northwest and southeast legs.
Davidsonville, MD Prince George's Co. United States	Town Center Blvd. / Emerald Way (38.94399, -76.73410)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Inside shopping center. No splitter islands on east and west legs.
Davidsonville, MD Prince George's Co. United States	Health Center Dr. / (parking) (38.94925, -76.74452)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
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
West Chicago, IL DuPage Co. United States	Technology Blvd. / Discovery Dr. / Innovation Dr. (north) (41.87817, -88.25418)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006	Year Completed estimated (2005-2006).
West Chicago, IL DuPage Co. United States	Technology Blvd. / Discovery Dr. / Innovation Dr. (south) (41.87416, -88.25731)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006	Year Completed estimated (2005-2006).
Marengo, IL McHenry Co. United States	SR 23 / Harmony Rd. (42.18243, -88.61803)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2020	Yield-controlled right-turn bypass lane on north leg.
Meridian, ID Ada Co. United States	Victory Rd. / S Ten Mile Rd. (43.57570, -116.43378)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2022	Right-turn-only lanes on all legs.
South Wales, NY Erie Co. United States	Rte 16-Rte 400 / Rte 16 (Olean Rd.) / Richardson Rd. (42.71467, -78.58067)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://wellsvillesun.com/blog/2022/04/06/major-project-on-route-400-in-erie-county-announced/
(unincorporated), OR Deschutes Co. United States	Tumalo Rd. / Old Bend Redmond Hwy. (44.16004, -121.30080)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6717	Other (At-Grade) Single-Lane	2022
St Michael, MN Wright Co. United States	45th St. NE / Jansen Ave. (45.21727, -93.68854)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-lane w/ Traversable Central Island	2022
Pflugerville, TX Travis Co. United States	Town Center Dr. / Pfluger Farm Ln. (30.46737, -97.60215)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://communityimpact.com/austin/pflugerville-hutto/transportation/2022/06/15/roundabout-at-town-center-drive-and-pfluger-farm-lane-in-pflugerville-now-open/
Opelika, AL Lee Co. United States	W Point Pkwy. / Anderson Rd. / SportsPlex Pkwy. (32.67426, -85.33410)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022
Oakbank, MB Division 12 Canada	Garven Rd. / Provincial Road 206 (49.97438, -96.84232)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.0000	Other (At-Grade) Single-Lane	2020	https://winnipeg.ctvnews.ca/roundabout-to-be-built-at-problem-intersection-in-manitoba-province-1.4999829
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).
Liberty Township, OH Butler Co. United States	SR 129 / Cox Rd. / Veterans Blvd. (39.37289, -84.36015)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2022	New roundabout partially opened in November 2022. Full operation is scheduled in mid-December 2022. SR 129 highway was extended to Cox Road (local road) and new alignment (Veterans Blvd) was constructed to help alleviate traffic congestion and safety issues involving Liberty Way interchange with I-75.
Liberty Township, OH Butler Co. United States	Veterans Blvd. / Bell Blvd. (39.37220, -84.35684)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 54.8637	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	New road, Veterans Blvd, constructed for new development.
Liberty Township, OH Butler Co. United States	Veterans Blvd. / Reagan Way (39.37030, -84.35617)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 54.8637	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	New roundabout on new alignment, Veterans Blvd, constructed for new commercial development (Costco).
Milwaukee, WI Milwaukee Co. United States	E Hartford Ave. / N Newhall St. (43.07766, -87.89023)	Traffic Calming Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 16.7637	Other (At-Grade) Single-Lane		Installed before March 2000, exact date unknown
Milwaukee, WI Milwaukee Co. United States	E Hartford Ave. / N Bartlett Ave. (43.07765, -87.88901)	Traffic Calming Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 16.4589	Other (At-Grade) Single-Lane		Installed before March 2000.
Milwaukee, WI Milwaukee Co. United States	E Hampshire Ave. / N Bartlett Ave. (43.07567, -87.88907)	Traffic Calming Circle Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 16.1541	Other (At-Grade) Single-Lane		Installed before April 2005.
Tuscaloosa, AL Tuscaloosa Co. United States	Queen City Ave. / 12th St. / Alaca Pl (33.20457, -87.56046)	Traffic Calming Circle Removed	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		https://www.tuscaloosanews.com/story/news/2002/12/10/12th-avenue-traffic-circle-removed/27831663007/
Texarkana, TX Bowie Co. United States	Gibson Ln. / University Ave. (33.45836, -94.11277)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2022	https://www.texarkanagazette.com/news/2022/aug/12/gibson-lane-extension-completed-after-delays/?redirect=/news/2022/aug/12/gibson-lane-extension-completed-after-delays/
Steilacoom, WA Pierce Co. United States	Union Ave. / Rainier St. / Martin St. (47.16963, -122.60292)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2022	Year Completed estimated (2021-2022).
Matjhabeng, Free State Lejweleputswa South Africa	Arrarat Rd. / Jan Hofmeyr Rd. (-27.97720, 26.74448)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 90.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	Macbeth Rd. / Othello Rd. (-27.98684, 26.71199)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 85.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	Tempest Rd. / Jan Hofmeyr Rd. (-27.97304, 26.73351)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 60.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Welkom, Free State Lejweleputswa South Africa	Buiten St. / (shopping centre entrance) (-27.97591, 26.73802)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Welkom, Free State Lejweleputswa South Africa	Buiten St. / Reinet St. / (shopping centre entrance) (-27.97778, 26.73645)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Matjhabeng, Free State Lejweleputswa South Africa	Tempest Rd. / Volks Rd. (-27.97033, 26.73479)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 70.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	Tempest Rd. / Constantia Rd. (-27.96443, 26.73962)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 70.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	Constantia Rd. / Power Rd. (-27.97531, 26.77441)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 80.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	R73 (Jan Hofmeyr Rd.) / Power Rd. (-27.98121, 26.77359)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 70.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	Nkoane St. / A Phakathi Dr. (-27.96295, 26.80997)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 65.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Matjhabeng, Free State Lejweleputswa South Africa	Mothusi Rd. / M4 (Ndaki Rd.) / Ndaki St. (-27.95540, 26.78534)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 80.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Matjhabeng, Free State Lejweleputswa South Africa	M4 / R730 (-27.94903, 26.79691)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 90.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	R730 / Craib Ave. (-27.93720, 26.78769)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 92.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	Craib Ave. / Nathaniel Dr. (-27.93619, 26.80163)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 60.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Matjhabeng, Free State Lejweleputswa South Africa	Lois St. / Alan St. (-27.92609, 26.81544)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 63.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Cranberry Township, PA Butler Co. United States	Ehrman Rd. / Legend Creek Dr. (40.73862, -80.10153)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2022	Roundabout added with construction of leg to north. Gated community on south leg. Year Completed estimated (2021-2022).
Town of Tonawanda, NY Erie Co. United States	Parker Blvd. / Decatur Rd. (42.96947, -78.83816)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	https://www.wgrz.com/article/news/local/roundabouts-town-of-tonawanda-complaints/71-42172d23-11ec-47fa-b45f-7d1e94ab3a3c
Town of Tonawanda, NY Erie Co. United States	Parker Blvd. / Harrison Ave. (42.97525, -78.83778)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	https://www.wgrz.com/article/news/local/roundabouts-town-of-tonawanda-complaints/71-42172d23-11ec-47fa-b45f-7d1e94ab3a3c
El Cerrito, CA Contra Costa Co. United States	Lynn Ave. / Ramona Ave. (37.90057, -122.29100)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
El Cerrito, CA Contra Costa Co. United States	Lynn Ave. / Carmel Ave. (37.90074, -122.29015)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Tucson, AZ Pima Co. United States	E Southpoint Rd. / S McCulloch Dr. (32.14076, -110.84515)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Speed bumps in circulatory roadway.
Pueblo, CO Pueblo Co. United States	Spaulding Ave. / W 18th St. (38.28444, -104.65350)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2006-2011).
Pueblo, CO Pueblo Co. United States	W 18th St. / Perry Ave. (38.28446, -104.65742)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2005	East and south legs stubbed.
Greenwood, IN Johnson Co. United States	Legacy Blvd. / Generation Way / Welcome Way (39.60727, -86.04463)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.