Roundabouts Database Index

29465 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
McEwen, TN Williamson Co. United States	Resource Pkwy. / Lemon Grass Dr. (35.93406, -86.80674)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2011	Southwest leg stubbed.
Elkhorn, NE Douglas Co. United States	N 189th St. / Bedford Ave. (41.28897, -96.21167)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2017
Elkhorn, NE Douglas Co. United States	Vinton St. / S 205th St. (41.22866, -96.23605)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2020-2021).
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/
Saint Lucie West, FL St. Lucie Co. United States	SW Gingerline Dr. / (unknown) (27.23283, -80.42708)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2019
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
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
Colorado Springs, CO El Paso Co. United States	Tutt Blvd. / Greenway Pl. / (parking) (38.88292, -104.71469)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023	Year Completed estimated (2022-2023).
(unincorporated), TX Fort Bend Co. United States	Brandt Rd. / Precinct Line Rd. (29.64342, -95.75787)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2024
Maple Valley, WA King Co. United States	Witte Rd. SE / SE 254th Pl. (47.37383, -122.04867)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2024	https://www.maplevalleywa.gov/departments-services/public-works/capital-improvement-projects/current-transportation-improvement-projects/t-28b-ph-3-south-witte-road-se-roundabout-improvements
Winter Haven, FL Polk Co. United States	Old Lake Wales Rd. / Old Bartow-Lake Wales Rd. / CR 653 / Baxter Blvd. (27.92374, -81.66866)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023	https://winterhavendaily.com/2023/04/04/newly-constructed-single-lane-roundabout-at-intersection-of-cr-653-now-open/
Sumter, SC Sumter Co. United States	Lewis Rd. / Kingsbury Dr. (33.88843, -80.36521)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2015-2017).
Northfield, MN Rice Co. United States	Saint Olaf Ave. / Norway Valley Rd. (44.45991, -93.18608)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2012	Elliptical shaped. ICD = 120 ft x 100 ft. On St Olaf College campus. Previous control: 3-way stop. Year Completed estimated (2011-2012).
Mossle, Jönköping County Värnamo Sweden	Götavägen / Jordemorsgatan (57.17067, 14.03085)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021
Hulje, Östergötland County Mjölby Sweden	Rte 50 / E4 EB Ramps (58.32543, 15.09463)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane	2012	Raindrop shaped. Year Completed estimated (2012-2013).
Alvesta, Kronoberg County Alvesta kommun Sweden	Växjövägen / Lekarydsvägen / Länsmansbacken (56.90063, 14.56563)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2011	Completed before 2011.
Farmington, CT Capitol United States	Main Rd. (UConn Health Blvd.) / Dowling Way / Discovery Dr. (41.73355, -72.79357)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2014).
Kimberly, WI Outagamie Co. United States	E Papermill Run / Red Cedar Pkwy. / (parking) (44.27668, -88.33172)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2018	https://wisdot.maps.arcgis.com/apps/webappviewer/index.html?id=106c80b1ec5f42a5a8808e6acad23067
Baraboo, WI Sauk Co. United States	US 12 Business (South Blvd.) / Lynn St. / (parking) (43.46564, -89.74505)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways 36.5760	Other (At-Grade) Single-Lane	2017
Los Angeles, CA Los Angeles Co. United States	MIssion Rd. / Myers St. / Jesse St. (34.03637, -118.22567)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 36.5760	Other (At-Grade) Single-Lane	2023	https://la.streetsblog.org/2023/12/19/eyes-on-the-street-boyle-heights-myers-mission-roundabout-completed-short-bike-paths-open
Fairfield Township, OH Butler Co. United States	Millikin Rd. / Morris Rd. / Carter Cir. (39.40585, -84.49448)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2024	Roundabout opened August 3, 2024.
North Canton, OH Stark Co. United States	Pittsburg Ave. NW / Orion St. NW (40.89935, -81.42126)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	https://www.starkcountyohio.gov/government/offices/engineer/resources/projects/pittsburg___shuffel___orion_roundabouts/index.php
Kirkland, WA King Co. United States	NE 132nd St. / Totem Lake Blvd. NE / 116th Ave. NE / I-405 NB Entrance Ramp (47.71844, -122.18653)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2024	https://wsdot.wa.gov/construction-planning/search-projects/i-405northeast-132nd-street-interchange-project
Tumwater, WA Thurston Co. United States	6th Ave. SW / I-5 NB Ramps (46.99904, -122.91042)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2024	Yield-controlled right-turn bypass lane with low entry angle on north leg. Left-turn-only lane on south leg. https://www.facebook.com/cityoftumwater/videos/roundabouts/851059580420485/
Tumwater, WA Thurston Co. United States	Trosper Rd. SW / 6th Ave. SW (46.99984, -122.91042)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2024	https://www.facebook.com/cityoftumwater/videos/roundabouts/851059580420485/
(unincorporated), TX Fort Bend Co. United States	Old Richmond Rd. / Voss Rd. (29.64542, -95.66199)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2024
New Palestine, IN Hancock Co. United States	S 600 W / W 200 S (39.75666, -85.91432)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2024	Replaced two offset T-intersections.
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.