Roundabouts Database Index

29465 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.

City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Kissimmee, FL Osceola Co. United States	Old Kent Circle (28.22576, -81.48116)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2002	Year Completed estimated (1999-2004).
Bel Air, MD Harford Co. United States	Old Joppa Ct. / Hoskins Terrace (39.51380, -76.37506)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2014-2017).
Horseheads, NY Chemung Co. United States	Old Ithaca Rd. / Horseheads Connector Rd. / E St. (42.17554, -76.81741)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023
Glasgow, Scotland North Lanarkshire United Kingdom	Old Inns Roundabout: A8011 (Central Way) / M80 EB Ramps / B816 (Castlecary Rd.) / Eastfield Rd. (55.96721, -3.97260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Ivins, UT Washington Co. United States	Old Hwy 91 / S 600 W / S Kwavas Dr. (37.16043, -113.69500)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2023	https://www.stgeorgeutah.com/news/archive/2023/10/21/cdr-first-phase-of-old-dixie-highway-91-widening-new-roundabouts-finished/
Ivins, UT Washington Co. United States	Old Hwy 91 / S 400 W / S Guy Ln. (37.15675, -113.68873)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	https://www.stgeorgeutah.com/news/archive/2023/10/21/cdr-first-phase-of-old-dixie-highway-91-widening-new-roundabouts-finished/
Parachute, CO Garfield Co. United States	Old Hwy 6 / I-70 WB Ramps (39.42982, -108.07610)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.8160	Freeway Ramps (Grade-Separated) Single-Lane	2012
Parachute, CO Garfield Co. United States	Old Hwy 6 / I-70 EB Ramps / (unknown) (39.42828, -108.07440)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.9120	Freeway Ramps (Grade-Separated) Single-Lane	2012
Antigonish, NS Antigonish Canada	Old Hwy 104 / Beech Hill Rd. (45.61335, -61.97107)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.0000	Other (At-Grade) Single-Lane	2020	Previous control: 3-way stop. Year Completed estimated (2019-2021).
Midlothian, VA Chesterfield Co. United States	Old Hundred Rd. (SR 754) / Bandermill Pkwy. / Kelly Green Dr. (37.44210, -77.64457)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6716	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
New Berrima, NSW Wingecarribee Australia	Old Hume Hwy. / Medway Rd. / Taylor Ave. (-34.49970, 150.32175)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Wexford, Co Wexford Ireland	Old Hospital Rd. / Ballyboggan / Stoney Park (52.34690, -6.48824)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Swanzey, NH Cheshire Co. United States	Old Homestead Hwy. (NH 32) / Sawyer's Crossing Rd. (42.87428, -72.28155)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/roundabout-pho-swanzey40485.pdf
Grand Mound, WA Thurston Co. United States	Old Highway 99 SW/ 198th Ave. SW (46.80065, -123.01220)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane	2019
Wellington, FL Palm Beach Co. United States	Old Hammock Way / Galleria St. (26.66336, -80.21254)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1999-2002).
Wellington, FL Palm Beach Co. United States	Old Hammock Way / Beacon Cir. / Bay View Way (26.66305, -80.21485)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1999-2002).
Bromborough, England Wirral United Kingdom	Old Hall Rd. / Bassendale Rd. / Riverwood Rd. (53.33263, -2.96792)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kallangur, QLD Moreton Bay Australia	Old Gympie Rd. / Whitehorse Rd. / Butterfly Dr. (-27.23354, 152.99306)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Narangba, QLD Moreton Bay Australia	Old Gympie Rd. / McPhail Rd. / Saltwater Circuit (-27.20716, 152.98592)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Narangba, QLD Moreton Bay Australia	Old Gympie Rd. / Mackie Rd. / Sodium St. (-27.19706, 152.98476)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Yandina, QLD Sunshine Coast Australia	Old Gympie Rd. / Buckle St. / Lacey Ln. (-26.56171, 152.95220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dakabin, QLD Moreton Bay Australia	Old Gympie Rd. / Boundary Rd. (-27.21186, 152.98758)	Roundabout Existing	All-Way Yield Metering Signal	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Kallangur, QLD Moreton Bay Australia	Old Gympie Rd. / Ann St. (-27.24569, 152.99200)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kernersville, NC Forsyth Co. United States	Old Greensboro Rd. / E. Mountain St. / Graves St. (36.11204, -80.05263)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.4537	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Thomasville, NC Davidson Co. United States	Old Greensboro Rd. / Davidson Community College entrance (35.86701, -80.18417)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.8751	Other (At-Grade) Single-Lane	2010	State project. Bypass lane. ICD estimated from Google Maps linework.
Ferguson Township, PA Centre Co. United States	Old Gatesburg Rd. / Pine Hall Rd. (40.78030, -77.89010)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.4617	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Boerne, TX Bexar Co. United States	Old Fredericksburg Rd. / Millstone Cove (29.69594, -98.64622)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2013	Entrance to gated residential subdivision.
Baltimore, MD Baltimore City Co. United States	Old Frederick Road / Maple Wood Road (39.29094, -76.69283)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8815	Other (At-Grade) Single-Lane	2013	4th leg not built yet - for future development ICD estimated from Google Maps linework.
Lexington, KY Lexington-Fayette Co. United States	Old Frankfort Pike / Alexandria Dr. (38.06952, -84.55762)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2010
Nassau, New Providence Nassau The Bahamas	Old Fort Bay / (unknown) (25.04808, -77.49796)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.5422	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Mills River, NC Henderson Co. United States	Old Fanning Bridge Rd. / Sierra Nevada Way / Ferncliff Park Rd. (35.42906, -82.54466)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.6590	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Wildwood, MO St. Louis Co. United States	Old Fairway Dr. / Waterside Dr. (38.57311, -90.62062)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.8135	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Wildwood, MO St. Louis Co. United States	Old Fairway Dr. / Roaring Fork Dr. / (school access) (38.56734, -90.61948)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.1469	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Wildwood, MO St. Louis Co. United States	Old Fairway Dr. / Nantucket Island Dr. (38.56696, -90.61728)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 16.8088	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Wildwood, MO St. Louis Co. United States	Old Fairway Dr. / Elderberry Ln. (38.57910, -90.61965)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.0099	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Chapel Hill, NC Orange Co. United States	Old Durham Rd. / (parking) (35.94424, -79.00987)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2021).
Charlotte, NC Mecklenburg Co. United States	Old Dowd Rd. / Car Rental Rd. (35.22798, -80.94693)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 39.9997	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Charlotte Douglas International Airport, NC Mecklenburg Co. United States	Old Dowd Rd. / (parking) (35.22850, -80.93924)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-lane w/ Traversable Central Island	2017	Year Completed estimated (2016-2017).
Port Salerno, FL Martin Co. United States	Old Dixie Hwy / St. Lucie Blvd. / SE Manatee Ln. (27.14908, -80.20197)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.8195	Other (At-Grade) Single-Lane	2002	Long oval. ICD estimated from Google Maps linework.
Port Salerno, FL Martin Co. United States	Old Dixie Hwy / SE Cove Rd. (27.14054, -80.19015)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.6962	Other (At-Grade) Multilane (2 Lane, unspecified)	2002	Adjacent to railroad crossing. ICD estimated from Google Maps linework.
Davis, CA Yolo Co. United States	Old Davis Rd. / California Ave. (38.53318, -121.75180)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.7649	Other (At-Grade) Single-Lane	2011	Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Cutler Bay, FL Miami-Dade Co. United States	Old Cutler Rd. / SW 97th Ave. (25.57105, -80.34683)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.2430	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Cutler Bay, FL Miami-Dade Co. United States	Old Cutler Rd. / SW 87th Ave. (25.57993, -80.33181)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Left-turn-only lane on west leg. Right-turn-only lane on south leg.
Cape Charles, VA Northampton Co. United States	Old Course Loop (37.25586, -76.00339)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Basingstoke, England Hants United Kingdom	Old Common Rd. / London Rd. / Barbel Ave. (51.26326, -1.06915)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Boston, MA Suffolk Co. United States	Old Colony Ave. / Columbia Rd. / Southampton St. (42.32935, -71.05222)	Rotary Existing	Unknown Unknown	5 Approaches 0 Driveways 66.2213	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Bryan, TX Brazos Co. United States	Old College Rd. / College Main St. (30.62699, -96.35515)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 30.4800	Other (At-Grade) Single-Lane	2014	.
Halls Head, WA Mandurah Australia	Old Coast Rd. / Pinjarra Rd. / Mary St. (-32.53633, 115.71516)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Australind, WA Harvey Australia	Old Coast Rd. / Paris Rd. / (parking) (-33.27902, 115.71446)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Nambucca Heads, NSW Nambucca Australia	Old Coast Rd. / Mann St. / Centenary Parade (-30.63674, 152.98426)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Pelican Point, WA Dardanup Australia	Old Coast Rd. / Estuary Dr. / Hamilton Rd. (-33.31502, 115.69507)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Dawesville, WA Mandurah Australia	Old Coast Rd. / Dawesville Rd. (-32.63427, 115.63804)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Upper Coomera, QLD Gold Coast Australia	Old Coach Rd. / Marsh St. / Denton St. (-27.85907, 153.29620)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Upper Coomera, QLD Gold Coast Australia	Old Coach Rd. / Coomera Springs Blvd. / Ellis Way (-27.84370, 153.30221)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
(unincorporated), FL Broward Co. United States	Old Club Rd. / Stonegate Blvd. (26.32394, -80.25600)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 77.0744	Other (At-Grade) Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), FL Broward Co. United States	Old Club Rd. / Blue Sage Way (26.32612, -80.25854)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.5934	Other (At-Grade) Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Old Chapel Hill Rd. / Mt. Moriah Rd. (35.94472, -78.99312)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.1396	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
(unincorporated), VA Powhatan Co. United States	Old Buckingham Rd. / General Scott Blvd. / (parking lot) (37.53775, -77.91700)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2005	In Powhatan Courthouse area opposite a subdivision.
Djugun, WA Broome Australia	Old Broome Rd. / Sandpiper Ave. (-17.94538, 122.23712)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Broome, WA Broome Australia	Old Broome Rd. / Hamersley St. / Bagot St. / Short St. (-17.95277, 122.24049)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Franklin, VA Southampton Co. United States	Old Bridge Rd. / US 58 EB Ramps (36.69339, -77.04150)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane	2018	https://www.virginiadot.org/newsroom/hampton_roads/2018/major_milestone_met_months129525.asp
Boardman, NC Columbus Co. United States	Old Boardman Rd. / US 74 WB Ramps (34.43547, -78.94924)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	New interchange replaces single at-grade, stop-controlled intersection. https://www.nrcolumbus.com/news/new-boardman-interchange-open-to-traffic-ncdot-says/article_feaec6c2-4c23-11ee-a358-437c17d778ff.html.
Boardman, NC Columbus Co. United States	Old Boardman Rd. / US 74 EB Ramps (34.43447, -78.95052)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	New interchange replaces single at-grade, stop-controlled intersection. https://www.nrcolumbus.com/news/new-boardman-interchange-open-to-traffic-ncdot-says/article_feaec6c2-4c23-11ee-a358-437c17d778ff.html.
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
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
Deception Bay, QLD Moreton Bay Australia	Old Bay Rd. / Warroo Dr. / Thompson St. (-27.17933, 153.01523)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Olney, MD Montgomery Co. United States	Old Baltimore Rd. / Bishops Castle Dr. (39.14878, -77.04958)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Unknown Single-Lane	2019	Painted splitter islands on major street; no splitter islands on side street.
Tallahassee, FL Leon Co. United States	Old Bainbridge Rd. / Pullen Rd. (30.47796, -84.31392)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.7032	Other (At-Grade) Single-Lane	2013	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Pflugerville, TX Travis Co. United States	Old Austin Hutto Rd. / (unknown) (30.44489, -97.60674)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022
Roswell, GA Fulton Co. United States	Old Alabama Rd. / River Ridge Blvd. (34.01207, -84.32823)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.6401	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	https://www.ajc.com/news/local/roswell-starting-old-alabama-roundabout/1AmaIn7TXyP5CAnBWQ4K6M/ ICD estimated from Google Maps linework.
Ridgeland, MS Madison Co. United States	Old Agency Rd / Highland Colony Pkwy (32.43125, -90.14893)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 47.3786	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Planned in association with interchange improvements at I-55/Old Agency Rd. Functional Class: Collector ICD estimated from Google Maps linework.
Livingston Township, MI Otsego Co. United States	Old 27 / Livingston Blvd. (45.04356, -84.67374)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.5989	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Lebanon, OH Warren Co. United States	Old 122 Rd. / Township Line Rd. (39.49304, -84.14194)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.5533	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Kalmar, Kalmar County Kalmar Sweden	Ölandsleden / E22 SB Ramps (56.68282, 16.32473)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.3288	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Kalmar, Kalmar County Kalmar Sweden	Ölandsleden / E22 NB Ramps (56.68289, 16.32838)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.7047	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Kalmar, Kalmar County Kalmar Sweden	Ölandsleden / Bilbyggarvägen (56.68186, 16.31924)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.7377	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Pskov, Pskov Pskov Russia	Oktyabr'skiy ploshchad' (57.81695, 28.33468)	Other Existing	Other Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)		Circulating traffic yields to entering traffic.
Conyers, GA Rockdale Co. United States	O'Kelly St. SE / Oakland Ave. SE (33.66371, -84.01814)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2018	http://www.publicnow.com/view/2978B5BDD8E76E659620EC7691F371388F22B107
Sun Prairie, WI Dane Co. United States	O'Keeffe Ave. / (future road) (43.16863, -89.25001)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 35.7141	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	ICD estimated from Google Maps linework.
Sun Prairie, WI Dane Co. United States	O'Keeffe Ave. / (future road - S Thompson Rd) (43.16849, -89.25340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.4250	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	ICD estimated from Google Maps linework.
Pritchardville, SC Beaufort Co. United States	Okatie Hwy. / New Riverside Rd. / May River Rd. (32.24165, -80.98113)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.5187	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Right-turn bypass lanes on three legs. Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Whangarei, Northland Whangarei New Zealand	Okara Dr. / Porowini Ave. (-35.73344, 174.32734)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Takatsuki City, Osaka Pref. Japan	Okanmuricho (34.83279, 135.63852)	Other Existing	Other Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hamilton, Waikato Hamilton New Zealand	Ohaupo Rd. / Normandy Ave. (-37.81158, 175.28219)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	Ohaupo Rd. (SH 3) / Saxbys Rd. / Tomin Rd. (-37.82000, 175.28264)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Akron, OH Summit Co. United States	OH 91 (Canton Rd.) / East Market St. (41.05544, -81.43963)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Opened 10/15/2021. A quarter of the circle has 2 lanes. Pictures are here: https://twitter.com/AkronOhioMayor/status/1449057995766239232.
New Carlisle, OH Clark Co. United States	OH 41 (Troy Rd.) / OH 235 (N Dayton Lakeview Rd.) (39.99498, -84.00077)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.3440	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
West Jefferson, OH Madison Co. United States	OH 29 / I-70 WB Ramps (39.95992, -83.34680)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 56.7576	Freeway Ramps (Grade-Separated) Single-Lane	2013	Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Cranberry Township, PA Butler Co. United States	Ogleview Rd. / Unionville Rd. (40.70380, -80.10785)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2020
Macon, GA Bibb Co. United States	Oglethorpe St. / College St. (32.83378, -83.64483)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.0600	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Chillum, MD Prince George's Co. United States	Oglethorpe St. / 20th Ave. (38.96225, -76.97495)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Montrose, CO Montrose Co. United States	Ogden Rd. / Woodgate Rd. (38.45096, -107.86297)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.7365	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Carpinteria, CA Santa Barbara Co. United States	Ogan Rd. / Via Real / US 101 NB On-Ramp (34.40144, -119.51551)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Freeway Ramps (Grade-Separated) Single-Lane	2020	https://www.coastalview.com/news/roadways-open-with-improvements/article_979e3586-c6f1-11ea-bc84-b3d50932177b.html
Veldhoven, North Brabant Veldhoven Netherlands	Oersebaan / Zitardsestraat (51.41668, 5.36815)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.2010	Other (At-Grade) Single-Lane		Bus bypass lanes. ICD estimated from Google Maps linework.
Veldhoven, North Brabant Veldhoven Netherlands	Oersebaan / Zandoerleseweg (51.41785, 5.36136)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 49.1585	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Veldhoven, North Brabant Veldhoven Netherlands	Oersebaan / Sint Janstraat (51.41833, 5.37592)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 37.9857	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gieten, Drenthe Aa en Hunze Netherlands	Oelenboom / Rondkamp (52.99976, 6.75562)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Gieten, Drenthe Aa en Hunze Netherlands	Oelenboom / N34 SB Ramps (52.99807, 6.75297)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane		Raindrop shaped.
Gieten, Drenthe Aa en Hunze Netherlands	Oelenboom / N34 NB Ramps (52.99885, 6.75415)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Thalwil, Zurich Horgen Switzerland	Oeggisbüelplatz (47.28538, 8.57123)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Racetrack shaped.