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
Carrboro, NC Orange Co. United States	Carrboro High School / Rock Haven Rd. (35.89189, -79.08419)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.2213	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Carramore Ave. / Halcyon Meadow Dr. / Creststone Dr. (35.79980, -78.84965)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.0604	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Carramore Ave. / Halcyon Meadow Dr. (35.79935, -78.85491)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.0292	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Carr Rd. / US 70 WB Ramps (35.98143, -78.85506)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.8596	Freeway Ramps (Grade-Separated) Single-Lane	2019	ICD = 135 feet. ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Carr Rd. / US 70 EB Ramps (35.98070, -78.85807)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.2623	Freeway Ramps (Grade-Separated) Unknown	2019	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Carr Rd. / Miami Blvd. (35.98024, -78.85925)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019
Auckland, Auckland Auckland New Zealand	Carr Rd. / Hayr Rd. (-36.91440, 174.75430)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cary, NC Wake Co. United States	Carpenter Upchurch Rd. / Green Hope High School entrance (35.80318, -78.86969)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 46.4946	Other (At-Grade) Single-Lane	2014	Only one circulating lane is provided. South leg has two lanes (TH and RT); east leg has two lanes (LT and RT). ICD estimated from Google Maps linework.
Houston, TX Harris Co. United States	Carothers St. / Kinney St. (29.68701, -95.30075)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 88.3920	Other (At-Grade) Single-Lane		Six houses within central island, parking along circulatory roadway, bidirectional travel along circulatory roadway.
Knightdale, NC Wake Co. United States	Carolinian Ave. / Knightdale Station Run (35.79907, -78.46866)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.9041	Other (At-Grade) Single-Lane	2017	Initial construction completed 2014-2015. Year Completed estimated (2017-2018) with addition of splitter islands and marked crosswalks. ICD estimated from Google Maps linework.
Caroline Springs, VIC Melton Australia	Caroline Springs Blvd. / The Crossing / The Esplanade (-37.73588, 144.74040)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Caroline Springs, VIC Melton Australia	Caroline Springs Blvd. / Rockbank Middle Rd. (-37.74325, 144.73560)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Caroline Springs, VIC Melton Australia	Caroline Springs Blvd. / Chisholm Dr. / Springlake Ave. (-37.75254, 144.74003)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Caroline Springs, VIC Melton Australia	Caroline Springs Blvd. / Bridgewater Terrace (-37.74660, 144.73555)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Greenville, SC Greenville Co. United States	Carolina Point Pkwy. / (shopping center) / (apartments) (34.81987, -82.31198)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.1414	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Carolina Park Blvd. / Banning St. / Crane Creek Dr. (32.89234, -79.76530)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.0861	Other (At-Grade) Single-Lane	2007	Unfinished (unpaved) but driveable in Nov 2007 (streetview). ICD estimated from Google Maps linework.
(unincorporated), SC Lancaster Co. United States	Carolina Commons Dr. / (shopping center entrance) / (parking) (34.93587, -80.83758)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Colonial Place-Riverview, VA Norfolk City United States	Carolina Circle (36.88150, -76.29000)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Bathgate, Scotland West Lothian United Kingdom	Carnegie Rd. / M8 EB Ramps (55.89741, -3.59517)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
St Lucia, QLD Brisbane Australia	Carmody Rd. / Hawken Dr. / Upland Rd. / Chancellors Pl. (-27.49886, 153.01083)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tauranga, Bay of Plenty Tauranga New Zealand	Carmichael Rd. / Saint Michael's Ave. / Meadowbank Rise (-37.68611, 176.11504)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tauranga, Bay of Plenty Tauranga New Zealand	Carmichael Rd. / Millers Rd. / Saint Pauls Dr. / Solomon St. (-37.69127, 176.12580)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
West Hoxton, NSW Liverpool Australia	Carmichael Dr. / Scottsdale Circuit / Ringarooma Circuit (-33.92576, 150.84383)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
West Hoxton, NSW Liverpool Australia	Carmichael Dr. / Scottsdale Circuit / Beaconsfield Ave. (-33.92548, 150.84170)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
West Hoxton, NSW Liverpool Australia	Carmichael Dr. / Riddell St. / Pontville Close (-33.93143, 150.84227)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Holly Springs, GA Cherokee Co. United States	Carmichael Dr. / Paint Horse Dr. (34.20474, -84.39843)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
West Hoxton, NSW Liverpool Australia	Carmichael Dr. / Latrobe Rd. (-33.93117, 150.84475)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
West Hoxton, NSW Liverpool Australia	Carmichael Dr. / Hosking Ave. / Gatto Pl. (-33.93094, 150.83880)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Farmington, MN Dakota Co. United States	Carmel Trl. / Canby Ct. (44.66912, -93.13003)	Other Existing	All-Way Yield None	3 Approaches 3 Driveways 42.4690	Other (At-Grade) Single-Lane	2006	No splitter islands. Pedestrian access through central island. ICD estimated from Google Maps linework.
Miami, FL Miami-Dade Co. United States	Carmel Lake Rd. / NE 12th Ave. (25.95887, -80.17809)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2010	Staggered Z pedestrian crossing on south leg. Driveways between crossing and circulatory roadway.
Butler, WA Wanneroo Australia	Carmathen Ave. / Ulverston Way / Ferryside Rd. (-31.64064, 115.69542)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Butler, WA Wanneroo Australia	Carmathan Ave. / Fairbourne Approach (-31.64004, 115.69717)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Port Augusta, SA Port Augusta Australia	Carlton Parade / Augusta Terr. / Seaview Rd. (-32.49354, 137.77435)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Durham, NC Durham Co. United States	Carlton Crossing Dr. / Regency Dr. (35.94175, -78.93364)	Other Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 31.9092	Other (At-Grade) Single-Lane		No splitter islands. ICD = 125 ft. ICD estimated from Google Maps linework.
Umea, Vasterbotten County Umea Sweden	Carlslidrondellen (E4-E12 / Mineralvägen / Magistervägen) (63.81073, 20.32568)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 56.4000	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Umea, Vasterbotten County Umea Sweden	Carlshemsrondellen (E4 / Malmvägen / Betongvägen) (63.80588, 20.32160)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.1754	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Malmo, Skane County Malmo Sweden	Carlsgatan / Frihamnsallén (55.61182, 13.01468)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.6803	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hampton, PA Adams Co. United States	Carlisle Pike (SR 94) / SR 394 / Stoney Point Rd. (39.92941, -77.05803)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.ydr.com/story/news/2020/07/16/traffic-alert-12-road-projects-to-know-about-in-south-central-pennsylvania-penndot-roundabout/5359493002/
Windaroo, QLD Logan Australia	Carl Heck Blvd. / Susan Godfrey Dr. (-27.74875, 153.19111)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Windaroo, QLD Logan Australia	Carl Heck Blvd. / Lennon Dr. (-27.75210, 153.18870)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Fredericksburg, VA Fredericksburg City United States	Carl D Silver Pkwy. / Haymarket St. (38.31672, -77.50959)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	Left-turn-only and shared left-through lanes (double left turn) on east leg. Right-turn-only lane on south leg. Year Completed estimated (2017-2021).
Norrtälje, Stockholm County Norrtälje Sweden	Carl Bondes väg / Drottning Kristinas väg (59.74948, 18.70119)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.2706	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Saltash, England Cornwall United Kingdom	Carkeel Roundabout [A38 / A388 / B3271 (Callington Rd.)] (50.41899, -4.23431)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
(unincorporated), FL Pinellas Co. United States	Carillon Pkwy. / Tower Pl. / (parking) (27.89215, -82.66275)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Oval shaped. ICDs of 100 ft and 85 ft with outer dimensions 150 ft x 90 ft. No splitter island on east leg.
Conyers, GA Rockdale Co. United States	Carillon Dr. SE / Wild Rose Dr. SE (33.59719, -84.00819)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Heathridge, WA Joondalup Australia	Caridean St. / Admiral Grove (-31.75964, 115.76409)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways	Other (At-Grade) Single-Lane
Unsworth Heights, Auckland Auckland New Zealand	Caribbean Dr. / Calypso Way (-36.75707, 174.71941)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cutler Bay, FL Miami-Dade Co. United States	Caribbean Blvd. / SW 192nd Dr. (25.58958, -80.33917)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2015
Cutler Bay, FL Miami-Dade Co. United States	Caribbean Blvd. / Gulfstream Rd. (25.57897, -80.35015)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2014
Carmel, IN Hamilton Co. United States	Carey Rd. / Hawthorne Dr. W (39.99353, -86.10848)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.7698	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Westfield, IN Hamilton Co. United States	Carey Rd. / E 171st St. / Wetherington Dr. (40.03678, -86.10877)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://twitter.com/CityofWestfield/status/1419995410307952645
Las Vegas, NV Clark Co. United States	Carey Ave. / Revere St. (36.20313, -115.15180)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.8396	Other (At-Grade) Multilane (2 Lane, unspecified)	2001	ICD estimated from Google Maps linework.
Las Vegas, NV Clark Co. United States	Carey Ave. / Hamilton St. (36.20310, -115.12310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.9484	Other (At-Grade) Multilane (2 Lane, unspecified)	2001	ICD estimated from Google Maps linework.
Las Vegas, NV Clark Co. United States	Carey Ave. / Belmont St. (36.20325, -115.10700)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 13.4923	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	Carefree Cir. / New Center Pl. (38.87741, -104.71720)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 44.6291	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	ICD estimated from Google Maps linework.
Sioux Falls, SD Minnehaha Co. United States	Career Ave. / W Nobel St. (43.59985, -96.78073)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2008	Right-turn-only lane on north leg; added lane right-turn bypass lane on east leg. ICD estimated from Google Earth.
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.
Green Bay, WI Brown Co. United States	Cardinal Ln. / N Packerland Dr. / Shawano Ave. / STH 32 WB On-Ramp (44.54373, -88.08784)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 49.3705	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Howard, WI Brown Co. United States	Cardinal Ln. / Howard Commons / (church parking) (44.55810, -88.08480)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 50.2094	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Howard, WI Brown Co. United States	Cardinal Ln. / Duck Creek Pkwy. / Elmhurst Ave. (44.54540, -88.08519)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.5596	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Howard, WI Brown Co. United States	Cardinal Ln. (CTH EB) / Woodale Ave. (44.57285, -88.08469)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.6285	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Cardinal Lake Dr. / Whispering Oak Ln. (36.01666, -78.81048)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.0488	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Cardinal Lake Dr. / Medallion Dr. / Golden Eagle Dr. (36.01335, -78.81598)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 28.9821	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Cardinal Grove Blvd. / Westminster Dr. (35.83506, -78.54908)	Roundabout Existing	Unknown None	3 Approaches 0 Driveways 23.2380	Other (At-Grade) Single-Lane	2000	Year completed estimated (1998-2002). ICD estimated from Google Maps linework.
Crofton, MD Anne Arundel Co. United States	Cardinal Crest Dr. / Hallwood Ct. / Dalewood Ct. / Thornbury Ct. (38.99364, -76.67343)	Other Existing	Other Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Mix of stop and uncontrolled; no splitter islands.
Carrollton, TX Denton Co. United States	Cardinal Blvd. / Sage Hill Dr. (33.04766, -96.86650)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2007
Lewes, DE Sussex Co. United States	Cardiff Circle (38.71458, -75.17947)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Brighton, England Brighton and Hove United Kingdom	Carden Ave. / Crowhurst Rd. / A27 WB Ramps (50.86997, -0.12331)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Brighton, England Brighton and Hove United Kingdom	Carden Ave. / Coldean Ln. / A27 EB Off-Ramp (50.87085, -0.12275)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Dalton, GA Whitfield Co. United States	Carbondale Rd. SW / I-75 SB Ramps (34.65311, -84.98468)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 49.1233	Freeway Ramps (Grade-Separated) Single-Lane	2018	https://www.dailycitizen.news/news/local_news/expect-traffic-shift-onto-new-carbondale-road-roundabout/article_c6b0ed90-9a72-11e7-9b0e-171be0ee215b.html ICD estimated from Google Maps linework.
Dalton, GA Whitfield Co. United States	Carbondale Rd. SW / I-75 NB Ramps (34.65372, -84.98301)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.2457	Freeway Ramps (Grade-Separated) Single-Lane	2018	https://www.dailycitizen.news/news/local_news/expect-traffic-shift-onto-new-carbondale-road-roundabout/article_c6b0ed90-9a72-11e7-9b0e-171be0ee215b.html ICD estimated from Google Maps linework.
Donvale, VIC Australia	Carbine St. / Fulwood Parade (-37.77613, 145.17799)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Caringbah, NSW Sutherland Shire Australia	Captain Cook Dr. / Gannons Rd. (-34.03850, 151.13440)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Cronulla, NSW Australia	Captain Cook Dr. / Elouera Rd. (-34.03916, 151.15659)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Olympia, WA Thurston Co. United States	Capitol Way N / Market St. NE / Corky Ave. NW / (parking) (47.05005, -122.90244)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	1995	Painted splitter islands. June 1995.
Jackson, MS Hinds Co. United States	Capitol St. / Farish St. (32.30034, -90.18851)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.1618	Other (At-Grade) Single-lane w/ Traversable Central Island	2014	ICD estimated from Google Maps linework.
Short Pump, VA Goochland Co. United States	Capitol One Dr. / VA 288 Ramps (37.63224, -77.67027)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 53.9131	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Short Pump, VA Goochland Co. United States	Capitol One Dr. / Tuckahoe Creek Pkwy. access (37.63382, -77.67312)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 38.7788	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Short Pump, VA Goochland Co. United States	Capitol One Dr. / (unknown) (37.62693, -77.66927)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 37.8365	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Baton Rouge, LA East Baton Rouge Par. United States	Capitol Lake Rd. / Capitol Access Rd. (30.45818, -91.18621)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2016
Tumwater, WA Thurston Co. United States	Capitol Blvd. SW / Trosper Rd. SE (46.99995, -122.90887)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2024	https://www.facebook.com/cityoftumwater/videos/roundabouts/851059580420485/
Elkhorn, NE Douglas Co. United States	Capitol Ave. / S 186th Plaza (41.26027, -96.20354)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2769	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Elkhorn, NE Douglas Co. United States	Capitol Ave. / Burke St. / Chicago St. (41.25969, -96.19899)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.4818	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Springfield, IL Sangamon Co. United States	Capitol Ave. / 12th St. (39.79816, -89.63947)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2012
Baton Rouge, LA East Baton Rouge Par. United States	Capitol Access Rd. / Capitol Lake Dr. (30.45808, -91.18278)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2016
Camp Springs, MD Prince George's Co. United States	Capital Gateway Dr. / Auth Rd. / Old Soper Rd. (38.82403, -76.91189)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	1999	Unstriped circulatory roadway. Year Completed estimated (1995-2001).
Charlottetown, PE Queens Canada	Capital Dr. (Trans-Canada Hwy.) / Upton Rd. / Maypoint Rd. (46.26149, -63.16922)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	4 Approaches 0 Driveways 51.1947	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Right-turn bypass lane on north leg. ICD estimated from Google Maps linework.
Cornwall, PE Queens Canada	Capital Dr. (Trans Canada Hwy.) / York Point Rd. (PE-248) (46.25500, -63.19366)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 59.4589	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Charlottetown, PE Queens Canada	Capital Dr (Trans Canada Hwy) / Sherwood Rd. (46.25843, -63.17980)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.2883	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Glen Waverley, VIC Monash Australia	Capital Ave. / Westlands Rd. (-37.87002, 145.17946)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
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.
McAllen, TX Hidalgo Co. United States	Capistrano Dr. / San Nicholas St. (26.23926, -98.27941)	Other Existing	All-Way Stop None	4 Approaches 1 Driveways 35.0520	Other (At-Grade) Single-Lane	1995	Parking along circulatory roadway.
Mango Hill, QLD Moreton Bay Australia	Capestone Blvd. / St Benedicts Close / Stodart Terrace (-27.23087, 153.03511)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mango Hill, QLD Moreton Bay Australia	Capestone Blvd. / Ellison Parade / Campbell Dr. (-27.23679, 153.03707)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marco, FL Collier Co. United States	Cape Marco Dr. (25.91059, -81.72673)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Forster, NSW Mid-Coast Australia	Cape Hawke Dr. / The Southern Pkwy. / The Southern Parade (-32.21316, 152.53307)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Providence Village, TX Denton Co. United States	Cape Cod Blvd. / Goodwin Dr. (33.23744, -96.96593)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Unknown Single-Lane	2005	No splitter islands.
Raleigh, NC Wake Co. United States	Cape Charles Dr. / Renfield Dr. / Denzo Dr. (35.91714, -78.73560)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.1484	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Cape Charles Dr. / Berry Crest Ave. (35.91177, -78.73584)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.1501	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Fayetteville, NC Cumberland Co. United States	Cape Center Dr. / Walter Reed Rd. (35.03660, -78.93810)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 16.6243	Other (At-Grade) Single-lane w/ Traversable Central Island	2015	Painted splitter islands. ICD estimated from Google Maps linework.