Roundabouts Database Index

28784 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
Hønefoss, Viken Ringerike Norway	E16 (Osloveien) / Fv241 (Hadelandsveien) (60.13598, 10.27174)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Right-turn-only lane on southeast leg.
Sør-Odal, Innlandet Sør-Odal Norway	E16 (Oslovegen) / Sykehusvegen (60.25620, 11.67441)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Nes, Viken Nes Norway	E16 (Kongsvingervegen) / Fv177 (Vormsundvegen) / Vestsidavegen (60.15343, 11.41599)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bergen, Vestland Bergen Norway	E16 (Hardangervegen - Vaksdalsvegen) / Rv7 (Hardangervegen) / Trengereidsvingane (60.42430, 5.62604)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bergen, Vestland Bergen Norway	E16 (Arnavegen) / Fv276 (Ådnavegen) (60.42200, 5.46023)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brunflo, Jamtland County Ostersund Sweden	E14 / E45 / Garagevägen (63.06946, 14.84320)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.0782	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sundsvall, Västernorrland County Sundsvall Municipality Sweden	E14 / E4 Ramps (62.38152, 17.35326)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 91.4400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2014
Stjørdal, Trøndelag Stjørdal Norway	E14 (Mellomriksvegen) / Innherredsvegen (63.46697, 10.91509)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Grade-separated pedestrian bridge.
Ålesund, Møre og Romsdal Ålesund Norway	E136 (Borgundvegen - Moa) / Borgundvegen / Moa (62.46628, 6.35385)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ålesund, Møre og Romsdal Ålesund Norway	E136 (Borgundvegen - Hatlaåstunnelen) / Borgundvegen (62.46369, 6.30054)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hokksund, Buskerud Øvre Eiker Norway	E134 / Rv35 (Kirkealeen) (59.76309, 9.89926)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Frogn, Buskerud Frogn Norway	E134 / Holtbråtveien (59.69467, 10.66002)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kongsberg, Buskerud Kongsberg Norway	E134 / Gomsrudveien (59.64946, 9.65211)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Asker, Viken Asker Norway	E134 / Fv281 (59.66406, 10.56584)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Frogn, Viken Frogn Norway	E134 / E6 NB Ramps / Fv156 (Nessetveien) / Årungveien (59.70688, 10.73939)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Lierbyen, Buskerud Lier Norway	E134 (Ringeriksveien - Røykenveien) / Strandveien / Husebysletta (59.75427, 10.26392)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Notodden, Vestfold og Telemark Notodden Norway	E134 (Heddalsvegen) / Tuvenbøygen (59.56522, 9.22373)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Notodden, Vestfold og Telemark Notodden Norway	E134 (Heddalsvegen) / Reshjemvegen / Ukjent (59.56714, 9.21384)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Notodden, Vestfold og Telemark Notodden Norway	E134 (Heddalsvegen - Sam Eydes Gate) / Storgata (59.55750, 9.25551)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Umea, Vasterbotten County Umea Sweden	E12 / Sandaparken (63.83676, 20.27058)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 58.9809	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Holmsund, Vasterbotten County Umea Sweden	E12 / Rte 92 / Tvärvägen (63.84177, 20.18769)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.0726	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Umea, Vasterbotten County Umea Sweden	E12 / Marknadsgatan (63.81169, 20.24916)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 60.6147	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Makhachkala, Dagestan Makhachkala Russia	E119 (ulitsa Kammayeva) / prospekt Kazbekova (43.02549, 47.44389)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Vladikavkaz, North Ossetia-Alania Vladikavkaz Russia	E117-A161 (Moskovskoye shosse) / Gizel'skoye shosse / ulitsa Barbashova (43.02541, 44.64428)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Vladikavkaz, North Ossetia-Alania Vladikavkaz Russia	E117 (Moskovskaya ulitsa) / ulitsa Mamsurova Khadzhi (43.03133, 44.64266)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Kola, Murmansk Kolsky District Russia	E105-A138 / P21 (68.88840, 33.06333)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Kiruna, Norrbotten County Kiruna Sweden	E10 / Silfwerbrandsgatan (67.84337, 20.22990)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.1420	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kiruna, Norrbotten County Kiruna Sweden	E10 / Österleden (67.84443, 20.25810)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.7888	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Kiruna, Norrbotten County Kiruna Sweden	E10 / Österleden (67.84354, 20.28513)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.9349	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kiruna, Norrbotten County Kiruna Sweden	E10 / Luftfartsvägen (67.84671, 20.31850)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.2350	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kiruna, Norrbotten County Kiruna Sweden	E10 (Lombololeden) / (unknown) (67.84355, 20.30795)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.0879	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	E. Ward St. / 28th Ave. E. (47.62741, -122.29640)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.7327	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa Co. United States	E. Via Linda / N. 87th St. (33.56715, -111.89500)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 69.6612	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa Co. United States	E. Via Linda / N. 84th St. (33.56832, -111.89880)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 37.8156	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa Co. United States	E. Via Linda / N. 83rd Pl. (33.56770, -111.90100)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 63.6899	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa Co. United States	E. Via Linda / E. San Rafael Dr. (33.56711, -111.89565)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-Lane		ICD estimated from Google Earth.
Scottsdale, AZ Maricopa Co. United States	E. Via Linda / E. San Pablo Dr. (33.56833, -111.89350)	Traffic Calming Circle Existing	Unknown Unknown	3 Approaches 0 Driveways 49.7573	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Yakima, WA Yakima Co. United States	E. Valley Mall Blvd. / I-82 WB Ramps (46.56298, -120.47170)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 98.5403	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Yakima, WA Yakima Co. United States	E. Valley Mall Blvd. / I-82 EB Ramps (46.56298, -120.47290)	Roundabout Existing	Unknown Unknown	5 Approaches 0 Driveways 54.1971	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2010	ICD estimated from Google Maps linework.
Spokane, WA Spokane Co. United States	E. Sharp Ave. / N. Columbus St. (47.66950, -117.39490)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 22.5195	Other (At-Grade) Single-Lane	1992	September 1992. ICD estimated from Google Maps linework.
Sanford, FL Seminole Co. United States	E. Seminole Blvd. / N. Park Ave. (28.81465, -81.26805)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 20.9290	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa Co. United States	E. Oak St. / N. 70th St. (33.47301, -111.93050)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.9249	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Neenah, WI Winnebago Co. United States	E. North Water St. / 1st St. (44.18921, -88.45475)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.9734	Other (At-Grade) Single-Lane	2006	Opened October 2006. ICD estimated from Google Maps linework.
Parker, CO Douglas Co. United States	E. Neu Towne Pkwy. / S. Cedar Gulch Ln. (39.51147, -104.79250)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 35.0140	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Parker, CO Douglas Co. United States	E. Neu Towne Pkwy. / (unknown) (39.51047, -104.78530)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 34.0931	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Phoenix, AZ Maricopa Co. United States	E. Mountain View Rd. / N. Central Ave. (33.57510, -112.07360)	Traffic Calming Circle Existing	All-Way Yield None	0 Approaches 0 Driveways 16.9162	Other (At-Grade) Single-Lane	2006	Mini-roundabout ICD estimated from Google Maps linework.
Southport, NC Brunswick Co. United States	E. Moore St. / Ferry Rd. (33.93311, -78.00687)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.7458	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Grass Valley, CA Nevada Co. United States	E. Main St. / Idaho-Maryland Rd. / SR 20 WB Ramps (39.22168, -121.05380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2008	Yield-controlled right-turn bypass lane on north leg with very shallow angle. Left-turn-only lane on east leg.
Hagerstown, MD Washington Co. United States	E. Magnolia Ave. / Mealey Pkwy. (39.65762, -77.70140)	Other Existing	All-Way Stop None	0 Approaches 0 Driveways 32.1818	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hagerstown, MD Washington Co. United States	E. Magnolia Ave. / E. Irvin Ave. (39.65722, -77.69958)	Other Existing	All-Way Stop None	0 Approaches 0 Driveways 27.5846	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Denver, CO Denver Co. United States	E. Lowry Blvd. / Yosemite St. (39.72373, -104.88400)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.4416	Other (At-Grade) Multilane (2 Lane, unspecified)	1998	ICD estimated from Google Maps linework.
Denver, CO Denver Co. United States	E. Lowry Blvd. / N. Uinta Way (39.71986, -104.89070)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.5258	Other (At-Grade) Multilane (2 Lane, unspecified)	1998	ICD estimated from Google Maps linework.
Denver, CO Denver Co. United States	E. Lowry Blvd. / E Fairmount Dr. / Rampart Way (39.71718, -104.89580)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.6091	Other (At-Grade) Multilane (2 Lane, unspecified)	1998	ICD estimated from Google Maps linework.
Hagerstown, MD Washington Co. United States	E. Irvin Ave. / View St. / Valleybrook Dr. (39.65536, -77.70058)	Other Existing	All-Way Stop None	0 Approaches 0 Driveways 31.2633	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hagerstown, MD Washington Co. United States	E. Irvin Ave. / Mealey Pkwy. (39.65536, -77.70186)	Other Existing	All-Way Stop None	0 Approaches 0 Driveways 37.6999	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	E. Geer St. / Avondale Dr. / Grove St. (36.00385, -78.88342)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.0532	Other (At-Grade) Single-Lane	2011	Yield-controlled right-turn bypass lane in NW quadrant. ICD estimated from Google Maps linework.
Arlington, WA Snohomish Co. United States	E. Division St. / N. Broadway St. (48.19858, -122.12530)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.8824	Other (At-Grade) Single-Lane	2002	September 2002. ICD estimated from Google Maps linework.
Phoenix, AZ Maricopa Co. United States	E. Cotton Center Blvd. / S. 44th Pl. (33.40279, -111.98790)	Other Existing	Unknown Unknown	0 Approaches 0 Driveways 163.5163	Other (At-Grade) Multilane (2 Lane, unspecified)	2000	ICD estimated from Google Maps linework.
Southlake, TX Tarrant Co. United States	E. Continental Blvd. / S. White Chapel Blvd. (32.92631, -97.15593)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2010	Asphalt construction. Right-turn bypass lane in NE quadrant.
Southlake, TX Tarrant Co. United States	E. Continental Blvd. / S. Carroll Ave. (32.92622, -97.12830)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2004	Elementary school and city park located on NW corner. Asphalt construction.
Colorado Springs, CO El Paso Co. United States	E. Cheyenne Mountain Blvd. / Springmeadow Dr. (38.79132, -104.82750)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 81.9191	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
St. George, UT Washington Co. United States	E. Brigham Rd. / I-15 SB Ramps / Pioneer Rd. (37.05999, -113.58560)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 78.1526	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2006	Combines interchange ramps and frontage road. ICD estimated from Google Maps linework.
St. George, UT Washington Co. United States	E. Brigham Rd. / I-15 NB Ramps (37.05939, -113.58350)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.8889	Freeway Ramps (Grade-Separated) Single-Lane	2006	Raindrop-shaped interchange terminal. ICD estimated from Google Maps linework.
Tulsa, OK Tulsa Co. United States	E. Admiral Pl. / Mingo Rd. (36.16057, -95.86876)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 114.7468	Other (At-Grade) Single-Lane		Functional Class: Arterial ICD estimated from Google Maps linework.
Coralville, IA Johnson Co. United States	E. 9th St. / Quarry Rd. (41.68176, -91.55988)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5714	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Opened August 15, 2006. ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	E. 9th St. / N. Davidson St. (35.22668, -80.83273)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.9516	Other (At-Grade) Single-Lane	2006	Near elementary school. ICD estimated from Google Maps linework.
Tampa, FL Hillsborough Co. United States	E. 4th Ave. / Channelside Dr. (27.95773, -82.44586)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.8131	Other (At-Grade) Single-Lane	1995	No deflection on one approach. ICD estimated from Google Maps linework.
McPherson, KS McPherson Co. United States	E. 1st St. / Centennial Dr. (38.37671, -97.62996)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.3878	Other (At-Grade) Single-Lane	2005	Fatal crash January 20, 2010. ICD estimated from Google Maps linework.
Lawrence, KS Douglas Co. United States	E. 19th St. / Barker Ave. (38.95003, -95.23283)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 16.7188	Other (At-Grade) Single-Lane	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Lawrence, KS Douglas Co. United States	E. 17th St. / New Hampshire St. (38.95364, -95.23475)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 13.0029	Other (At-Grade) Single-Lane	2005	Year Completed estimated (fuzzy aerial photos). ICD estimated from Google Maps linework.
Loveland, CO Larimer Co. United States	E. 13th St. / N. Denver Ave. (40.40520, -105.04480)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.7445	Other (At-Grade) Multilane (2 Lane, unspecified)	2002	Southbound approach has two-lane approach with right-turn-only lane; all other approaches are single-lane. Traffic from SuperWalMart and movie theatre go through roundabout to get to NB Denver to get to US 34/Eisenhower. Functional Class: Collector ICD estimated from Google Maps linework.
Loveland, CO Larimer Co. United States	E. 13th St. / (unknown) / (parking lot) (40.40565, -105.03960)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 132.7798	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Fayetteville, AR Washington Co. United States	E Zion Rd. / N Old Missouri Rd. (36.12845, -94.12759)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-lane w/ Traversable Central Island	2023	https://www.fayetteville-ar.gov/3586/Zion-Road-Improvements
Merced, CA Merced Co. United States	E Yosemite Ave. / Campus Pkwy. (37.33240, -120.42433)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2022	Year Completed estimated (2021-2022).
Meridian, ID Ada Co. United States	E Wrightwood Dr. / S Luminous Ave. / E Crest Ridge Dr. (43.56552, -116.37989)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2014).
Greenwood, IN Johnson Co. United States	E Worthsville Rd. (E County Road 750 N) / Sheek Rd. (39.58715, -86.07820)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.2596	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Bowling Green, OH Wood Co. United States	E Wooster St. / I-75 SB Ramps (41.37453, -83.61786)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.0567	Freeway Ramps (Grade-Separated) Single-Lane	2019	https://nbc24.com/news/local/wooster-street-roundabouts-to-open-in-bowling-green. ICD estimated from Google Maps linework.
Bowling Green, OH Wood Co. United States	E Wooster St. / I-75 NB Ramps (41.37445, -83.61400)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.0568	Freeway Ramps (Grade-Separated) Single-Lane	2019	https://nbc24.com/news/local/wooster-street-roundabouts-to-open-in-bowling-green. ICD estimated from Google Maps linework.
Manteca, CA San Joaquin Co. United States	E Woodward Ave. / Shoreline Dr. / McKinley Ave. (37.77547, -121.27071)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021	No splitter island on north leg (rural). Year Completed estimated (2021-2022).
Fullerton, CA Orange Co. United States	E Wilshire Ave. / N Berkeley Ave. (33.87245, -117.91416)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 13.8828	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Fullerton, CA Orange Co. United States	E Wilshire Ave. / N Balcom Ave. (33.87245, -117.91555)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 13.8828	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	E Willox Ln. / (parking lots) (40.61064, -105.07447)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.9203	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Frederick, MD Frederick Co. United States	E Whitecoat Dr. (39.44779, -77.42925)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Pine Island, MN Olmsted Co. United States	E White Bridge Rd. / White Pine Rd. SE (44.18487, -92.56461)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.5304	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Moscow, ID Latah Co. United States	E White Ave. / Joseph St. / Robinson Park Rd. / Notting Hill Dr. (46.72564, -116.96826)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5668	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Youngstown, OH Mahoning Co. United States	E Western Reserve Rd. / N Lima Rd. / Springfield Rd. (40.98799, -80.61116)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 43.2737	Other (At-Grade) Single-Lane	2019	https://www.vindy.com/news/local-news/2019/12/learning-curve-needed-to-maneuver-new-mahoning-roundabout/ ICD estimated from Google Maps linework.
South Saint Paul, MN Dakota Co. United States	E Wentworth Ave. / US 52 NB Offramp / Lafayette Ave. (44.89795, -93.06533)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.1488	Freeway Ramps (Grade-Separated) Single-Lane	2009	ICD estimated from Google Maps linework.
South Saint Paul, MN Dakota Co. United States	E Wentworth Ave. (CR 8) / Waterloo Ave. / US 52 SB Onramp (44.89797, -93.06674)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.1488	Freeway Ramps (Grade-Separated) Single-Lane	2009	ICD estimated from Google Maps linework.
Spokane, WA Spokane Co. United States	E Wellesley Ave. / N Freya St. (47.70060, -117.35714)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.6198	Other (At-Grade) Single-Lane	2016	Open October 2016. ICD estimated from Google Maps linework.
Hanover, PA York Co. United States	E Walnut St. / Keagy Ave. (39.82267, -76.97161)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Hanover, PA York Co. United States	E Walnut St. / Hollywood Ave. (39.82089, -76.97224)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
East Lampeter Township, PA Lancaster Co. United States	E Walnut St. / Ben Franklin Blvd. / (parking) (40.06134, -76.24966)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	There's a picture gallery at this page; the last few images show the completed roundabout https://lancasteronline.com/goat-path-through-the-years-from-pasture-to-bypass-photos/collection_dd177328-5ca5-11ee-b2e0-eb5b5dfa1ec0.html
Fort Wayne, IN Allen Co. United States	E Wallen Rd. / Auburn Rd. (41.16245, -85.11852)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.2684	Other (At-Grade) Single-Lane	2015	Some confusion on the date of construction. News article (link below) says a bridge and roundabout will be constructed in 2016, yet Streetview shows the roundabout done in late 2015 with the bridge still under construction. https://www.journalgazette.net/news/local/-2-5-million-OK-d-to-fix-Auburn-Road-5788893. ICD estimated from Google Maps linework.
Meridian, ID Ada Co. United States	E Victory Rd. / S Locust Grove Rd. (43.57574, -116.37461)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2023	https://www.youtube.com/watch?v=ONrQ1FFqSR8.
Nampa, ID Canyon Co. United States	E Victory Rd. / N Kings Rd. (43.57584, -116.53288)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2022	https://twitter.com/NampaPIO/status/1606348916282101760
Gilbert, AZ Maricopa Co. United States	E Vest Ave. / S Swallow Ln. (33.31065, -111.70183)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0037	Other (At-Grade) Single-Lane	2006	No splitter islands.
Gilber, AZ Maricopa Co. United States	E Vest Ave. / S Sanders Dr. (33.31067, -111.69970)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0037	Other (At-Grade) Single-Lane	2006	No splitter islands.
Gilbert, AZ Maricopa Co. United States	E Vest Ave. / S Heron Ln. (33.31074, -111.69680)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0037	Other (At-Grade) Single-Lane	2006	No splitter islands.
Yakima, WA Yakima Co. United States	E Valley Mall Blvd. / S Rudkin Rd. (46.56300, -120.47520)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 35.3102	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Functional Class: Arterial ICD estimated from Google Maps linework.
Caldwell, ID Canyon Co. United States	E Ustick Rd. / Indiana Ave. (43.63363, -116.67304)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.3055	Other (At-Grade) Single-Lane	2013	date: https://caldwellguardian.blogspot.com/2013/08/new-roundabout-at-ustick-and-indiana.html ICD estimated from Google Maps linework.