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
Castle Hill, NSW Australia	David Rd. / Oakhill Dr. / Westminster Dr. (-33.72207, 151.02479)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Castle Hill, NSW Australia	David Rd. / Westminster Dr. (-33.72591, 151.02977)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Castle Hill, NSW The Hills Shire Australia	Excelsior Ave. / Roxborough Park Rd. (-33.74165, 150.99519)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Castle Hill, NSW The Hills Shire Australia	Parsonage Rd. / Wiseman Rd. (-33.73619, 150.98668)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Castle Hill, NSW The Hills Shire Australia	Green Rd. / Saint Pauls Ave. (-33.72022, 150.97492)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Castle Highlands, CO Douglas Co. United States	Wolfensberger Rd. / Plum Creek Pkwy. / Coachline Rd. (39.37564, -104.88568)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2018	Year Completed estimated (2017-2019).
Castle Hayne, NC New Hanover Co. United States	US 117 / NC 133-NC 132 (34.34860, -77.90085)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 50.2891	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Castle Douglas, Scotland Dumfries and Galloway United Kingdom	Allanton Roundabout [A75 / A745] (54.95808, -3.91811)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		OSOW bypass along edge of central island.
Castilla, Piura Province of Piura Peru	Ovalo Luis Montero (-5.19400, -80.61824)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Castilla, Piura Province of Piura Peru	Rte 1N / Rte 1NJ (-5.17742, -80.56231)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Castilblanco de los Arroyos, Andalusia Seville Spain	C-433 (Carretera de Burgillos) / Avenida de España (37.66818, -5.99121)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Castilblanco de los Arroyos, Andalusia Seville Spain	C-433 (Carretera de Burguillos) / (unknown) (37.66703, -5.99310)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Castelmassa, Veneto Rovigo Italy	SR482 / Via Frati (45.02427, 11.32104)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Castelluccio Inferiore, Basilicata Potenza Italy	SP241 / SPexSS19 / Via Caricchio (39.99739, 15.99025)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Castellón de la Plana, Valencian Community Castellón Spain	Avenida de Valencia / Calle del Músico Asencio Hernández / Calle de la Panderola (39.97299, -0.05235)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Castellón de la Plana, Valencian Community Castellón Spain	Avenida de Valencia / Ronda Sud / Ronda Circunvalación (39.97139, -0.05468)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Castellón de la Plana, Valencian Community Castellón Spain	Ronda Circunvalación / Ronda Este / Carretera Almassora-Grao / Calle del Camino de Roquetes (39.97006, -0.05126)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Castaic, CA Los Angeles Co. United States	Hasley Canyon Rd. / The Old Road (34.45592, -118.61730)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.1943	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
Castaic, CA Los Angeles Co. United States	Hasley Canyon Rd. / I-5 NB Ramps (34.45605, -118.61520)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 41.3614	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Cassidy, BC Nanaimo Canada	Spit Fire Rd. / (unknown) (49.05375, -123.87605)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.0000	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2010-2011).
Casselberry, FL Seminole Co. United States	Melody Ln. / Triplet Lake Dr. / Jackson Ct. (28.67227, -81.33951)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2008).
Casselberry, FL Seminole Co. United States	Triplet Lake Dr. (28.67129, -81.33707)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2017).
Casper, WY Natrona Co. United States	Rustic Dr. / Rustic Ct. / Rustic Pl. (42.82970, -106.28379)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Casper, WY Natrona Co. United States	Jasper Dr. / Preserve Cir. (42.82867, -106.28915)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on three legs.
Casper, WY Natrona Co. United States	Centennial Hills Blvd. / Waterford St. (42.83014, -106.26682)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2006). South leg added 2009-2012.
Casnovia, MI Muskegon Co. United States	M-37 / M-46 / Newaygo Rd. (43.23445, -85.81060)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.1950	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Casino, NSW Richmond Valley Australia	B60-B91 (Centre St.) / Barker St. (-28.86458, 153.04561)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Casino, NSW Richmond Valley Australia	B91 (Centre St.) / B60 (Hare St.) (-28.87140, 153.04416)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Casino, NSW Richmond Valley Australia	B91 (Johnston St. - Centre St.) / B60 (Johnston St.) / Centre St. (-28.85838, 153.04693)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cashmere, WA Chelan Co. United States	Goodwin Rd. / US 2 EB Ramps / Hay Canyon Rd. (47.52907, -120.48927)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2021	Hay Canyon Rd goes under Goodwin Rd just east of roundabout. https://www.co.chelan.wa.us/public-works/pages/west-cashmere-bridge-replacement-crp-693
Cashmere, WA Chelan Co. United States	N Division St. / Cottage Ave. (47.52214, -120.46999)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-lane w/ Traversable Central Island	2015	Open October 2015.
Caseyville, IL St. Clair Co. United States	George E Chance Pkwy. / (future road) / (parking) (38.64435, -89.98704)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008).
Caseyville, IL St. Clair Co. United States	George E Chance Pkwy. / Blackwood Ridge / Boreal Ridge (38.64452, -89.99106)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008).
Caseyville, IL St. Clair Co. United States	George E Chance Pkwy. / Villa Valley / Donner Ridge (38.64193, -90.00523)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008).
Caseyville, IL St. Clair Co. United States	George E Chance Pkwy. / Laurel Flats Dr. / (future roads) (38.63746, -90.00941)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008).
Casey, ACT Australia	Clarrie Hermes Dr. / Gungahlin Dr. / Horse Park Dr. (-35.17564, 149.09930)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Cascais, Lisbon Cascais Portugal	N9 (Avenida de Sintra) / Rua Henrique de Seixas (38.70356, -9.41787)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Cascais, Lisbon Cascais Portugal	Avenida Condes de Barcelona / A5 Ramps / Rua do Campo Santo (38.71537, -9.38870)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Cascade, ID Valley Co. United States	Discovery Dr. / Village Dr. / Arling Center Ct. / (parking) (44.66944, -116.12408)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2005	Racetrack shaped. ICD = 150 ft x 120 ft.
Casal da Boavista de São Gregório, Leiria Caldas da Rainha Portugal	Rua Doutor Vieira Pereira / Rua Inseparáveis De Lubango / Rua da Crocha (39.40878, -9.12190)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Casa Grande, AZ Pinal Co. United States	N. Pottebaum Ave. / E. Anna Dr. (32.88727, -111.72700)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 24.0702	Other (At-Grade) Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
Casa Grande, AZ Pinal Co. United States	N. Pottebaum Ave. / E. Manor Dr. (32.88863, -111.72680)	Traffic Calming Circle Existing	Unknown Unknown	3 Approaches 0 Driveways 20.0582	Other (At-Grade) Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Stonewater Glen Ln. / (unknown) (35.84525, -78.90919)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.5975	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Parkman Grant Dr. / Beacon Falls Ct. (35.81964, -78.88697)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.0531	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Beacon Falls Ct. / Cameron Pond Dr. (35.81996, -78.88966)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 28.0846	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Ledsome Ln. / (parking lots) (35.76283, -78.74796)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 17.4443	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
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.
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.
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	Cary Glen Blvd. / Waverly Hills Dr. (35.81174, -78.91465)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.7728	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Lake Dr. / Allen Lewis Dr. (35.80221, -78.79631)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.9027	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	E Chatham St. / E Durham Rd. (35.79015, -78.77221)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 24.2199	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Cornerstone Dr. / Valleystone Dr. (35.79087, -78.85090)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.8764	Other (At-Grade) Single-Lane	2006	Wide circulatory roadway with no truck apron. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	McCrimmon Pkwy. / Residence Club Dr. / Sand Pine Dr. (35.83006, -78.90811)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.7958	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Portrait Dr. / (unknown) (35.79986, -78.79715)	Other Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 30.9977	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Searstone Dr. / Winston Hill Dr. / Walker Stone Dr. (35.78815, -78.84622)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.9399	Other (At-Grade) Single-Lane	2013	Approximately 100 feet from adjacent signalized intersection. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Tryon Manor Dr. / Tryon Village Dr. (35.74686, -78.74579)	Other Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 36.8343	Other (At-Grade) Single-Lane	2006	Uncontrolled N-S legs, stop-controlled E leg. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Macedonia Lake Dr. / Crossroads Manor Ct. (35.75036, -78.74228)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.6791	Other (At-Grade) Single-Lane	2007	Approximately 210 ft of storage between roundabout and adjacent signalized intersection. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	W Chatham St. / Old Apex Rd. (35.78639, -78.79041)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.9095	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Lily Ridge Rd. / Winston Hill Dr. / Walker Stone Dr. (35.79122, -78.84358)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.9386	Other (At-Grade) Single-Lane	2009	No splitter islands on two legs. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Wellingborough Dr. / Forest Park Way (35.74966, -78.76117)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 13.5701	Other (At-Grade) Single-lane w/ Traversable Central Island	2009	Third leg is stubbed for future expansion. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Morrisville Pkwy. / NC 540 EB Ramps (35.80913, -78.89015)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.5540	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2019	Turnpike Project. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Morrisville Pkwy. / NC 540 WB Ramps (35.80893, -78.89457)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6170	Freeway Ramps (Grade-Separated) Single-Lane	2019	Turnpike Project. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Precept Way / Teaching Way / Folklore Way / Wisdom Dr. (35.84774, -78.89797)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 35.8195	Other (At-Grade) Single-Lane		No splitter islands. ICD = 135 ft. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	SR 1650 (Reedy Creek Rd.) / Wyatts Pond Ln. (35.81243, -78.77274)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Cary, NC Chatham Co. United States	Burrus Hall Cir. / Painted Turtle Ln. / Queensdale Dr. (35.81918, -78.92142)	Other Existing	Unknown Unknown	3 Approaches 6 Driveways 88.1283	Other (At-Grade) Single-Lane		ICD = 300 ft. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Circle on the Green (35.80556, -78.85509)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Cary, NC Wake Co. United States	White Oak Church Rd. / Ridgeback Rd. (35.78176, -78.92014)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2016	Southwest leg is exit only.
Carwoola, NSW Queanbeyan-Palerang Regional Australia	B52 (Kings Hwy.) / Captains Flat Rd. (-35.34548, 149.26968)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Carver Square, FL Palm Beach Co. United States	SW 6th Ave. / SW 2nd St. (26.45795, -80.07912)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Carver Square, FL Palm Beach Co. United States	SW 2nd St. / SW 8th Ave. (26.45792, -80.08108)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Carthage, MO Jasper Co. United States	Fairlawn Ave. / Elk St. / Garrison Ave. (37.15119, -94.31466)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.fourstateshomepage.com/news/joplin-news-first/fairlawn-roundabout-opens-in-carthage-modot-update/
Carthage, NC Moore Co. United States	Camp Easter Rd. / (McDeeds Creek Elementary School) / (Pope John Paul II Catholic School) (35.21261, -79.38105)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Unknown	2019
Carthage, NC Moore Co. United States	Courthouse Square (McReynolds St. / Down Rd. / Martin St.) (35.34581, -79.41710)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 61.3736	Other (At-Grade) Single-Lane		Courthouse in center island. ICD estimated from Google Maps linework.
Carthage, MO Jasper Co. United States	W George Phelps Blvd. / S Garrison Ave. (37.14409, -94.31474)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.3208	Other (At-Grade) Single-Lane	2000	Year Completed estimated (1997-2003). ICD estimated from Google Maps linework.
Carthage, MO Jasper Co. United States	E Airport Dr. / S Grand Ave. / Fairlawn Ave. (37.14749, -94.31065)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 50.4549	Other (At-Grade) Single-Lane	2000	Year Completed estimated (1997-2003). ICD estimated from Google Maps linework.
Carterville, IL Williamson Co. United States	Cambria Rd. / Herrin Rd. (37.81089, -89.12377)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.6717	Other (At-Grade) Single-Lane	2020	https://wsiltv.com/2020/05/29/williamson-county-intersection-to-close-for-construction/
Carterton, Wellington Region Carterton New Zealand	SH 2 (High St. N) / Belvedere Rd. / Park Rd. (-41.02316, 175.52917)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Cartersville, GA Bartow Co. United States	Hamilton Crossing Rd. NW / Beavers Dr. (34.23865, -84.86481)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	https://daily-tribune.com/stories/2-roundabouts-near-school-entrances-doing-job-they-were-intended-to-do,23734
Cartersville, GA Bartow Co. United States	Shaw Blvd. / Howard Ave. / Cottage Trace (34.26660, -84.82067)	Other Existing	Unknown Unknown	4 Approaches 5 Driveways 35.5329	Other (At-Grade) Single-Lane		No splitter islands. ICD estimated from Google Maps linework.
Cartersville, GA Bartow Co. United States	Burnt Hickory Rd. SE / Burnt Hickory Connector / (unknown) (34.21461, -84.84775)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.3570	Other (At-Grade) Single-Lane	2016	https://patch.com/georgia/cartersville/burnt-hickory-road-connector-includes-bartows-first-roundabout ICD estimated from Google Maps linework.
Cartersville, GA Bartow Co. United States	North Dr. / (unknown) (34.08290, -84.67017)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.6212	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Cartersville, GA Bartow Co. United States	Liberty Ln. / (Hilton Hotel driveways) (34.16754, -84.78223)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.6928	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Built 2008-2009. Concentric striped circulatory roadway. ICD estimated from Google Maps linework.
Cartersville, GA Bartow Co. United States	GA 293 (Kingston Hwy.) / Beavers Dr. (34.23442, -84.86784)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2022	https://delta.creativecirclecdn.com/dailytribune/files/20220704-113647-DTN%207_5_2022.pdf
Carson City, NV Carson City Co. United States	E 5th St. / Fairview Dr. (39.16090, -119.72790)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	1999
Carson City, NV Carson City Co. United States	Arrowhead Dr. / I-580 SB Ramp (39.19810, -119.77540)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.7669	Freeway Ramps (Grade-Separated) Single-Lane	2002	Future SB on-ramp for Carson City Freeway (I-580). Overpass and roundabouts completed in 2002; freeway ramps completed ~2005. ICD estimated from Google Maps linework.
Carson City, NV Carson City Co. United States	Arrowhead Dr. / I-580 NB Ramps / Imus Rd. (39.19840, -119.77380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.6923	Freeway Ramps (Grade-Separated) Single-Lane	2002	NB off-ramp for Carson City Freeway (I-580) and extension of Imus Road. Overpass and roundabouts completed in 2002. ICD estimated from Google Maps linework.
Carson City, NV Carson City Co. United States	Northridge Dr. / Spooner Dr. (39.18150, -119.74896)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 99.9997	Other (At-Grade) Single-Lane	1997	Painted splitter islands on Northridge approaches. Year Completed estimated (1994-1999).
Carson City, NV Carson City Co. United States	Northridge Dr. / Carriage Crest Dr. (39.18290, -119.75077)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	1997	Year Completed estimated (1994-1999).
Carson City, NV Carson City Co. United States	Northridge Dr. / Tablerock Dr. (39.18460, -119.75685)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	1999	Year Completed estimated (1994-1999).
Carson City, NV Carson City United States	S Carson St. / S Stewart St. (39.15348, -119.76692)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://aroundcarson.com/2020/10/10/carson_street_construction-2/
Carseldine, QLD Brisbane Australia	Beams Rd. / Dorville Rd. (-27.34750, 153.02215)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Carrum Downs, VIC Frankston Australia	Lyrebird Dr. / O'Gradys Rd. (-38.10696, 145.18005)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Carrum Downs, VIC Frankston Australia	Lyrebird Dr. / Shearwater Dr. (-38.11167, 145.17323)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Carrum Downs, VIC Frankston Australia	Lyrebird Dr. / Cockatoo Dr. (-38.11097, 145.17698)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Carrum Downs, VIC Frankston Australia	Greenwood Dr. / Sandfield Dr. (-38.10735, 145.18311)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
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
Carrollton, TX Denton Co. United States	Regent Way / Crown Pkwy. (33.03904, -96.92533)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways 35.0520	Other (At-Grade) Single-Lane	2015
Carrollton, GA Carroll Co. United States	GA 16 (Newnan Rd.) / Education Dr. (33.56571, -85.04510)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.8215	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Carrington, ND Foster Co. United States	US 281 / US 52 / ND 200 / 4th Ave. N (47.45733, -99.11727)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Single-Lane	2016