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
Colorado Spings, CO El Paso Co. United States	Vincent Dr. / Campus Dr. (38.92903, -104.80970)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Santa Maria, CA Santa Barbara Co. United States	Bethel Ln. / Marsala Ave. (34.92790, -120.45579)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2002	Year Completed estimated (2001-2002). North leg added 2003-2004.
Port St Lucie, FL St. Lucie Co. United States	SE Veranda Pl. / SE Veranda West Blvd. (27.20936, -80.32804)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007
Saddle Creek, FL Sarasota Co. United States	SR 72 / Bee Ridge Rd. Extension / Loraine Rd. (27.25812, -82.40127)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023
Double Oak, TX Denton Co. United States	Waketon Rd. / Chinn Chapel Rd. (33.06268, -97.08807)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2022	On border between Flower Mound and Double Oak https://www.doubleoak.texas.gov/public-works/news/waketon-road-detour-09302022
Tooele, UT Tooele Co. United States	400 W / 2400 N (40.57264, -112.31272)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023
Bloomington, IN Monroe Co. United States	W Woodyard Rd. / N Smith Pike (39.19089, -86.58340)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2022	Series of 2 roundabouts.
Twin Rivers, FL Manatee Co. United States	Twin Rivers Trl. / 15th St. E (27.52359, -82.39426)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020
Bradenton, FL Manatee Co. United States	Grande Vista Blvd. / Rose Grove Dr. / High Bell Pl. (27.50235, -82.38550)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2015
Merrimack, NH Hillsborough Co. United States	Baboosic Lake Rd. / Turkey Hill Rd. (42.86727, -71.51565)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021	https://www.facebook.com/merrimacktv/videos/turkey-hill-baboosic-lake-rd-roundabout-now-complete/730203548391115/
Westbrook, ME Cumberland Co. United States	Rock Row / (parking) (43.67594, -70.33160)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020
Springfield, MO Greene Co. United States	S Grant Ave / W Chrisman St. / (parking) (37.18891, -93.29950)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 36.5760	Other (At-Grade) Single-Lane	2022	https://sgfneighborhoodnews.com/construction-wraps-up-on-first-section-of-grant-avenue-parkway/
Quakertown, PA Bucks Co. United States	Old Bethlehem Pike / Tollgate Rd. / Morgan Creek Dr. (40.41998, -75.33837)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2019
Upper Chichester, PA Delaware Co. United States	Bethel Rd. / Mill Rd. (39.83515, -75.44722)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023
Quakertown, PA Bucks Co. United States	Old Bethlehem Pike / Portzer Rd. (40.44983, -75.37260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023
Peters, PA Washington Co. United States	Bebout Rd. / Valley Brook Rd. (40.27737, -80.07221)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023
Little Falls, NJ Passaic Co. United States	Clove Rd. / US 46 EB Ramps / (unknown) (40.87254, -74.19662)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane	2019	https://themontclarion.org/news/commuters-breathe-sigh-of-relief-with-clove-road-bridge-opening/
Little Falls, NJ Passaic Co. United States	Great Notch Rd. / Notch Rd. / Lackawanna Ave. / Rifle Camp Rd. (40.87636, -74.20116)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2019	https://www.northjersey.com/story/news/passaic/woodland-park/2019/10/03/great-notch-road-reopen-after-construction/3858426002/
Euless, TX Tarrant Co. United States	Birds Fort Trl. / Cascade Sky Dr. (32.80442, -97.09456)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2015	Through arrow in left lane on two-lane approaches.
Celebration, FL Osceola Co. United States	Celebration Blvd. / Thoreau Dr. (28.30023, -81.57127)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2019	Year Completed estimated (2019-2020). Opened as 2x2; restriped to 2x1 in 2021.
Prescott Valley, AZ Yavapai Co. United States	Still Well Pkwy. / Jasper Dr. (34.61134, -112.36722)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020	Right-turn-only lanes on south and east legs. Year Completed estimated (2019-2020).
Harrison Township, MI Macomb Co. United States	Metro Pkwy. / Sail Rd. (42.57735, -82.79673)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2013	Built as part of parking lot reconfiguration. Painted splitter islands. Through bypass lane on northwestbound approach.
Söderhamn, Gävleborg County Söderhamns kommun Sweden	Söderhamnsporten / Pinassvägen (61.29910, 17.03222)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane		Completed in 2009 or earlier.
Ina, Gävleborg County Söderhamns kommun Sweden	Rte 50 / E4 SB Ramps (61.29717, 17.02226)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane		Raindrop shaped. Completed in 2009 or earlier.
Skarmyra, Gävleborg County Hudiksvalls kommun Sweden	Rte 84 / E4 SB Ramps (61.71420, 17.04736)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane		Raindrop shaped. Completed in 2009 or earlier.
Skarmyra, Gävleborg County Hudiksvalls kommun Sweden	Rte 84 / E4 NB Ramps (61.71437, 17.05036)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane		Raindrop shaped. Completed in 2009 or earlier.
Björkmo, Gävleborg County Hudiksvalls kommun Sweden	Forsavägen / E4 SB Ramps (61.65449, 17.01670)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane	2011	Raindrop shaped.
Björkmo, Gävleborg County Hudiksvalls kommun Sweden	Forsavägen / E4 NB Ramps (61.65422, 17.01869)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane	2011	Raindrop shaped.
Sundsvall, Västernorrland County Sundsvall Municipality Sweden	Blå rondellen (62.44186, 17.34545)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways 36.5760	Other (At-Grade) Single-Lane		Completed in or before 2009.
Frisco, TX Collin Co. United States	Mockingbird Ln. / (parking) (33.18527, -96.80470)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2022	On campus of University of North Texas.
Grand Island, NE Hall Co. United States	N North Rd. / State St. / Cannon Rd. (40.93856, -98.39770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021	https://theindependent.com/news/local/new-roundabout-planned-in-2021-for-state-and-north-intersection-in-grand-island/article_77f82b40-4989-11eb-bcd1-93eba12d8586.html
Saginaw, MI Saginaw Co. United States	Pierce Rd. / S Entrance Dr. (43.50866, -83.96070)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2012	Entrance to Saginaw Valley State University. Year Completed estimated (2011-2014).
Port St Lucie, FL St. Lucie Co. United States	SE Southbend Blvd. / SE Floresta Dr / SE Oaklyn St. / SE Oakridge Dr. (27.26465, -80.33591)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane		Painted splitter island on north leg. Painted spirals in circulatory roadway. Merging right-turn bypass lane for south-to-east movement. Merging lane on south exit fed from shared left-through-right lane. Year Completed estimated (2012-2014).
Sierra Vista, AZ Cochise Co. United States	Rucker St. / Cooney St. / Jeffords St. (31.55599, -110.34628)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2010	Stop line at each entry. Pedestrian crossings within circulatory roadway.
North Scottsdale, AZ Maricopa Co. United States	E Silverstone Dr. / N 74th St. (33.69438, -111.92100)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2007-2009).
Maryvale, AZ Maricopa Co. United States	N 93rd Ave. / N Algodon Way (33.48123, -112.25962)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2009	Yield-controlled right-turn bypass lane on south leg. Year Completed estimated (2007-2009).
Halmstad, Halland County Halmstads kommun Sweden	Ryttarevägen / Gjutaregatan (56.65335, 12.90028)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2019	The previous control was right-hand priority. It was a T-intersection and got its fourth leg in 2019.
Paso Robles, CA San Luis Obispo Co. United States	Golden Hill Rd. / Union Rd. (35.64021, -120.65811)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023	Peanut shaped. ICD = 120 ft for each node; 300 ft long. https://www.youtube.com/watch?v=8XdqNEsJOU4
Reno, NV Washoe Co. United States	Trading Post Rd. / Silver Dollar Ln. (39.61929, -119.86814)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020	Previous control was one-way yield.
Rotterdam, NY Schenectady Co. United States	Rte 146 (Carman Rd.) / I-890 SB Ramps (42.76055, -73.94206)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane	2022	Merging right-turn bypass lane on south leg. https://www.news10.com/news/albany-county/road-work-begins-to-upgrade-route-146-intersections/
Albuquerque, NM Bernalillo Co. United States	Ventura St. NE / Holly Ave. NE (35.17567, -106.54231)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	Fishhook lane use arrow pavement markings for all legs, including single-lane legs. Image here: https://www.facebook.com/krqenews/posts/618179123689897/. Article here: https://www.krqe.com/traffic-roads/northeast-albuquerque-roundabout-sparks-some-driver-confusion/.
Old Salford Township, PA Montgomery United States	Old Skippack Rd. / Schwenksville Rd. / Shelly Rd. (40.29058, -75.42686)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023	The roundabout was installed as part of the Districtwide roundabout program (PennDOT Engineering District 6-0) which was started to address intersection safety in the District. https://www.penndot.pa.gov/regionaloffices/district-6/pages/details.aspx?newsid=8481
Port Orchard, WA Kitsap Co. United States	SW Old Clifton Rd. / Campus Pkwy. / McCormick Village Dr. (47.50505, -122.69904)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2021-2022).
Lafayette, CO Boulder Co. United States	Roser Dr. / Crater Lake Ln. / Murphy Creek Dr. (39.99879, -105.13387)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2010).
Commerce City, CO Adams Co. United States	E 121st Ave. / Jasper St. (39.91627, -104.80425)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2003
Johnston, IA Polk Co. United States	NW 62nd Ave / South Dr (41.67279, -93.72054)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5765	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
St Catharines, ON Niagara Canada	7th Street Louth / Queen Elizabeth Way EB Ramps (43.17822, -79.30900)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5794	Freeway Ramps (Grade-Separated) Single-Lane	2016	ICD estimated from Google Maps linework.
Uppsala, Uppsala County Uppsala Sweden	Stålgatan / Fyrislundsgatan (59.85590, 17.69097)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5856	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
South Yarmouth, MA Barnstable Co. United States	River St / Pleasant St (41.65652, -70.19715)	Traffic Calming Circle Existing	Uncontrolled None	3 Approaches 2 Driveways 36.5857	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Golden, BC Columbia-Shuswap Canada	Golden View Rd. / Golden Donald Upper Rd. / Lafontaine Rd. (51.30198, -116.95406)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5889	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2006-2012). ICD estimated from Google Maps linework.
Springfield, OH Lucas Co. United States	King Rd. / Nebraska Ave. (41.64652, -83.72299)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5914	Other (At-Grade) Single-Lane	2009	Opened August 2009. ICD estimated from Google Maps linework.
Uppsala, Uppsala County Uppsala Sweden	Rapsgatan / Bolandsgatan (59.84969, 17.69186)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5924	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Watertown, WI Jefferson Co. United States	Jefferson Rd. / CTH Y (43.15325, -88.75062)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5944	Other (At-Grade) Single-Lane	2010	Near railroad crossing. ICD estimated from Google Maps linework.
Hobart, WI Brown Co. United States	CTH FF(Hillcrest Rd.) / Centennial Centre Blvd. / Navajo Trl. (44.55505, -88.13014)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5952	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2012-2015). ICD estimated from Google Maps linework.
Columbus, OH Franklin Co. United States	International Gateway / Stelzer Rd. / Red Lot parking access (39.99937, -82.90639)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.5967	Other (At-Grade) Single-Lane	2008	On site of John Glenn Columbus International Airport. Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Orebro, Orebro County Orebro Sweden	Hjortstorpsvägen / Grenadjärgatan (59.28677, 15.23873)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.5996	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	W. 141st St. / Ditch Rd. (39.99198, -86.18353)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6006	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	Oakridge Rd. / Adios Pass (39.98876, -86.14577)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6024	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	N Gray Rd. / E Smokey Row Rd. (E 136th St.) (39.98556, -86.08969)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.6041	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	131st St. / Oakridge St. (39.98528, -86.14577)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6042	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	Britton Park Rd. / E 135th St. (39.98523, -86.00616)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.6043	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Prévost, QC La Rivière-du-Nord Regional County Municipality Canada	Rue du Clos-des-Réas / Chemin Clos-du-Val / Rue Clos-Fourtet / Rue du Clos-Prévostois (45.84092, -74.05780)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6094	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	E 126th St. / Parkside Dr. (39.97151, -86.00031)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6116	Unknown Multilane (2 Lane, unspecified)	2019	Includes newly constructed roadway to the south, so 4 approaches is correct. ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	N Gray Rd. / E 126th St. (39.97120, -86.08950)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.6118	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Zionsville, IN Boone Co. United States	Whitestown Rd. / Ford Rd. / Mulberry St. / Pleasant View Rd. (39.96447, -86.28292)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6154	Other (At-Grade) Single-Lane	2017	Yield-controlled right-turn bypass lane on west leg. ICD estimated from Google Maps linework.
Rural Hall, NC Forsyth Co. United States	Whisperwood St. / Weatherend Dr. (36.21315, -80.31454)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6173	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Cottage Grove, WI Dane Co. United States	CTH N / I-94 WB Ramps (43.11037, -89.19930)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.6200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011	Series of 3 roundabouts. ICD estimated from Google Maps linework.
Oconomowoc, WI Waukesha Co. United States	Wisconsin Ave. / Walnut St. (43.10956, -88.49469)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6205	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Opened August 15, 2008. ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	Gray Rd. / 106th St. (39.94151, -86.08847)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6277	Other (At-Grade) Single-Lane	2003	Under construction in December 2002; completed January 2003. Intersection closed until completion. Construction cost $430,000 per Indianapolis Star article authored by Bill Ruthhart (12/05/2002). Functional Class: Arterial ICD estimated from Google Maps linework.
Broomfield, CO Adams Co. United States	Zang St. / (parking lot #1) (39.92782, -105.13320)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 36.6350	Other (At-Grade) Single-Lane	2001	Serves commercial development. ICD estimated from Google Maps linework.
West Des Moines, IA Dallas Co. United States	Wistful Vista Dr. / S. 79th St. (41.56572, -93.81668)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6372	Other (At-Grade) Single-Lane	1999	ICD estimated from Google Maps linework.
Lexington, SC Lexington Co. United States	Mineral Springs Rd. / Cedar Rd. / Cromer Rd. (33.99074, -81.18331)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6393	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Orebro, Orebro County Orebro Sweden	Mosåsvägen / Brunnsvägen (59.24882, 15.16852)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.6404	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Indianapolis, IN Marion Co. United States	Castle Creek Pkwy. N Dr. / Nelson B Klein Pkwy. (39.91681, -86.06385)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 36.6409	Other (At-Grade) Single-Lane	2010	Year completed estimated (2008-2010). ICD estimated from Google Maps linework.
Williston, ND Williams Co. United States	32nd Ave. W / 26th St. W / 138th Ave. NW / 52nd St. NW (48.16870, -103.66909)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6411	Other (At-Grade) Single-Lane	2011	Right-turn bypass lanes on south and east legs. ICD estimated from Google Maps linework.
Waghäusel, Baden-Württemberg Karlsruhe Germany	L555 / Hoeber-und-Mandelbaum-Straße (49.25009, 8.50219)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.6416	Other (At-Grade) Single-Lane		Gated oversized/overweight (OSOW) vehicle bypass through central island. 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.
Orebro, Orebro County Orebro Sweden	Rte 571 / Rte 691 (59.24286, 15.05190)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.6468	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Athens, GA Clarke Co. United States	(unknown) / (unknown) (33.97167, -83.37000)	Other Existing	Other Unknown	4 Approaches 0 Driveways 36.6475	Other (At-Grade) Single-Lane	2003	Functional Class: Local ICD estimated from Google Maps linework.
Summit, WI Waukesha Co. United States	CTH P (N Sawyer Rd.) / CTH DR (Delafield Rd.) (43.05922, -88.44241)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 36.6506	Other (At-Grade) Single-Lane	2011	Opened August 11, 2011. ICD estimated from Google Maps linework.
Northglenn, CO Adams Co. United States	Melody Dr. / Kennedy Dr. (39.89222, -104.99270)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6541	Other (At-Grade) Single-Lane	1999	Roundabout is single-lane except for NB approach with separate RT lane. ICD estimated from Google Maps linework.
(unincorporated), GA Clarke Co. United States	Martin Meadow Way (33.95175, -83.28067)	Other Existing	Other Unknown	2 Approaches 0 Driveways 36.6561	Other (At-Grade) Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
Nanaimo, BC Nanaimo Canada	Rutherford Rd. / Nelson Rd. / Linley Valley Dr. (49.22623, -124.02218)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.6593	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Waterville, OH Lucas Co. United States	Dutch Rd. / Waterville Monclova Rd. S (41.52198, -83.73779)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.6620	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Billings, MT Yellowstone Co. United States	Henry Chapple St. / St Vincent Way (45.75948, -108.61935)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.6630	Other (At-Grade) Single-Lane	2013	One approach stubbed out. ICD estimated from Google Maps linework.
Trångsund, Stockholm County Huddinge Sweden	Rte 271 / Gamla Nynäsvägen / Trångsunds Trafikplats / Storvretsvägen (59.22655, 18.13267)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.6643	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Dacula, GA Gwinnett Co. United States	Indian Shoals Rd. SE / Masters Rd. (33.91479, -83.84313)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.6720	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Lewisville, NC Forsyth Co. United States	Shallowford Rd. / Williams Rd. / Heritage Dr. (36.09394, -80.42763)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6730	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Lawrenceville, GA Gwinnett Co. United States	Arnold Rd. / Hutchins Rd. (33.90213, -84.05066)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.6775	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Sumter, SC Sumter Co. United States	Pinewood Rd. / Kolb Rd. (33.86858, -80.40494)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.6919	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Skogås, Stockholm County Huddinge Sweden	Lissmavägen / Svarvarvägen (59.20011, 18.12772)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.6927	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Greenfield, IN Hancock Co. United States	W 100 N / W McKenzie Rd. / N Meridian Rd. (39.79893, -85.80213)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 36.7039	Other (At-Grade) Single-Lane	2011	Year completed estimated (2010-2012). ICD estimated from Google Maps linework.
Long Beach, CA Los Angeles Co. United States	Cover St. / Worsham Ave. (33.82769, -118.14620)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.7094	Other (At-Grade) Single-Lane	2009	Functional Class: Collector ICD estimated from Google Maps linework.
Gloucester Township, NJ Camden Co. United States	College Dr. / Love Dr. / Washington Dr. (39.78771, -75.04352)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.7099	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Gloucester Township, NJ Camden Co. United States	Zimmerman Rd. / Premuim Outlets Dr. (39.78762, -75.05079)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.7099	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Additional westbound through lane added during 2011-2016 period. ICD estimated from Google Maps linework.
La Maxe, Grand Est Moselle France	D153B / A21 Ramps (49.15060, 6.18240)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.7154	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
North Ridgeville, OH Lorain Co. United States	SR 83 / Mills Rd. (41.41884, -82.01865)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.7204	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Avon, IN Hendricks Co. United States	Satori Pkwy. / Dennis W Dawes Dr. (39.76657, -86.36860)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.7212	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Marysville, WA Snohomish Co. United States	Marine Dr. NE / 64th St. NE / 31st Ave. NE (48.05407, -122.18921)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.7229	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Date from Streetview ICD estimated from Google Maps linework.
Waupaca, WI Waupaca Co. United States	STH 22 / STH 54 (Royalton St.) (44.35154, -89.03481)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.7229	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Right turn bypass lane. Opened September 2008. ICD estimated from Google Maps linework.