Roundabouts Database Index

29411 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
Middleton, ID Canyon Co. United States	W Highlands Pkwy. / 9th St. (43.71596, -116.64096)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2016	No splitter island on side street.
Middleton, ID Canyon Co. United States	Emmett Rd. / 9th St. (43.71535, -116.65284)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.4355	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Toronto, ON Toronto Canada	Resources Rd. / Lowes Pl. / Islington Ave. NB Off-Ramp (43.70802, -79.54995)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane
Middleton, ID Canyon Co. United States	N Middleton Rd. / E Main St. (Cornell St.) (43.70651, -116.61307)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-lane w/ Traversable Central Island	2021
Wilson, WI Sheboygan Co. United States	CTH EE (Weeden Creek Rd.) / CTH A (43.70317, -87.76892)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2015
Sheboygan, WI Sheboygan Co. United States	CTH EE / CTH OK (43.70249, -87.74506)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.9907	Other (At-Grade) Single-Lane	2011	Opened July 28, 2011. ICD estimated from Google Maps linework.
Middleton, ID Canyon Co. United States	Middleton Rd. / E Sawtooth Lake Dr. (43.69887, -116.61324)	Roundabout Unknown	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Scheduled for completion August 2023.
Eagle, ID Ada Co. United States	N Fisher Park Way / (unknown) (43.69648, -116.39631)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2008	Right-turn bypass lane on west leg. Year Completed estimated (2006-2009).
Toronto, ON Toronto Canada	Connaught Cir. / Claxton Blvd. (43.68917, -79.42497)	Other Existing	All-Way Stop Unknown	3 Approaches 0 Driveways 39.7263	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Saint-Geours-de-Maremne, Nouvelle-Aquitaine Landes France	D810 / D12 / D824E / Route du Lavoir (43.68761, -1.22954)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 34.5455	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ossipee, NH Carroll Co. United States	Rte 28 / Rte 171 (Water Village Rd.) / Courthouse Square (43.68666, -71.12119)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2020	https://www.conwaydailysun.com/news/local/ossipee-thanks-state-for-installing-roundabout/article_5f74f482-b0bd-11ea-b12d-9fccb24a7c41.html
Sanford, MI Midland Co. United States	N Meridian Rd. / US 10 WB Ramps (43.68557, -84.36787)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.5924	Freeway Ramps (Grade-Separated) Single-Lane	2015	ICD estimated from Google Maps linework.
Vivero, Galicia Lugo Spain	LU-862 / Vía de Altas Prestacións Costa Norte (43.68505, -7.57345)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 70.8214	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Elora, ON Wellington Canada	Melville St. / Church St. (43.68381, -80.42779)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 55.2764	Other (At-Grade) Single-Lane		Building (church) in central island. Informal traffic circle formalized when Church St was improved. https://www.wellingtonadvertiser.com/elora-to-get-another-roundabout-on-church-street/ ICD estimated from Google Maps linework.
Midland, MI Midland Co. United States	N Waldo Rd. / E Monroe Rd. (43.68353, -84.18736)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Opened September 1, 2023. https://www.ourmidland.com/news/article/waldo-monroe-roundabout-open-traffic-sept-1-18308702.php
Rigby, ID Jefferson Co. United States	Farnsworth Way / Stockham Blvd. / (parking) (43.68099, -111.90760)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2018	Peanut shaped. Long dimension is 270 ft; nodal ICDs are ~145 ft and ~145 ft.
Gorham, ME Cumberland Co. United States	Rte. 112 / Rte. 25 (43.67923, -70.46568)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.0054	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Elora, ON Wellington Canada	McNab St. / Victoria St. / Metcalfe St. (43.67820, -80.42877)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 25.0495	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Gorham, ME Cumberland Co. United States	New Portland Rd. / Libby Ave. / Brackett Rd. (43.67815, -70.41358)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.4148	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Westbrook, ME Cumberland Co. United States	Rock Row / (parking) (43.67594, -70.33160)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020
Cervo, Galicia Lugo Spain	N-642 / Calle Viladesuso (43.67558, -7.42482)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 43.1906	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Aktau G.A. gorodskoy akimat, Mangghystaū Kazakhstan	(unknown) (43.67377, 51.15834)	Other Existing	Other Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown		Circulating traffic yields to entering traffic.
Gorham, ME Cumberland Co. United States	Rte. 112 / Rte. 4 (43.66904, -70.45676)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.8284	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Eagle, ID Ada Co. United States	E Colchester Dr. / E Eagles Gate Dr. (43.66859, -116.35005)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2014).
Eagle, ID Ada Co. United States	E Colchester Dr. / E Fishing Creek Dr. / S Cliff Brook Ln. (43.66616, -116.34462)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Munaylinskiy rayon, Mangghystaū Kazakhstan	Rte 33 / Rte 9 (43.66589, 51.32641)	Rotary Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Portland, ME Cumberland Co. United States	Deering Ave. / Falmouth St. / Brighton Ave. (43.66174, -70.27892)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Oval shaped. https://www.portlandmaine.gov/2286/Deerings-Corner-Roundabout
Mississauga, ON Peel Canada	Explorer Dr. / Skymark Ave. (43.66098, -79.59586)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.9688	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Brampton, ON Peel Canada	Elbern Markell Dr. / Bear Run Rd. / Dalmeny Dr. (43.66095, -79.80706)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.2408	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Toronto, ON Toronto Canada	Spadina Crescent (43.65968, -79.40070)	Other Existing	Other Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 2 Driveways 136.5184	Other (At-Grade) Multilane (2 Lane, unspecified)	1815	Extremely old traffic circle. Building with parking in center island; street car tracks in circle. No control on Spandina Ave. entrances; stop signs on Russell St. entrances. ICD estimated from Google Maps linework.
Brampton, ON Peel Canada	Elbern Markell Dr. / Fort William Dr. (43.65595, -79.80336)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.2433	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Boise, ID Ada Co. United States	N 36th St. / W Hil Rd. / W Catalpa Dr. (43.65542, -116.23333)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 74.3128	Other (At-Grade) Single-Lane	2016	Dogbone shape. ICD estimated from Google Maps linework.
Brampton, ON Peel Canada	Royal West Dr. / Beacon Hill Dr. (43.65527, -79.81000)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.5642	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Aktau G.A. gorodskoy akimat, Mangghystaū Kazakhstan	(unknown) (43.65251, 51.15113)	Other Existing	Other Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown		Circulating traffic yields to entering traffic.
Brampton, ON Peel Canada	Longevity Rd. / Settlers Field Rd. (43.65233, -79.81352)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.3810	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Blue Earth, MN Faribault Co. United States	US 169 / TH 44 (Fairgrounds Rd.) (43.65225, -94.09464)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.3923	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Brampton, ON Peel Canada	Royal West Dr. / Adamsville Rd. (43.65220, -79.80625)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.7018	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Gorham, ME Cumberland Co. United States	Rte. 112 / Rte. 114 (43.65213, -70.42751)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7999	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Aktau G.A. gorodskoy akimat, Mangghystaū Kazakhstan	(unknown) (43.65021, 51.16703)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Meridian, ID Ada Co. United States	W McMillan Rd. / N Rustic Oak Way (43.64851, -116.46388)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020
White River Junction, VT Windsor Co. United States	US 5 / Sykes Mountain Ave. / (parking) (43.64694, -72.33556)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2021	https://www.vnews.com/Hartford-prepares-to-use-Route-5-roundabout-40112771
White River Junction, VT Windsor Co. United States	Sykes Mountain Ave. / Ralph Lehman Dr. (43.64620, -72.33411)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2021	https://www.vnews.com/Hartford-prepares-to-use-Route-5-roundabout-40112771
Blue Earth, MN Faribault Co. United States	US 169 / CSAH 7 (Leland Pkwy) (43.64480, -94.09164)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.1630	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Toronto, ON Toronto Canada	Windermere Ave. / St Olaves Rd. / Coe Hill Dr. / Budgell Terr. (43.64157, -79.47476)	Other Existing	Other None	5 Approaches 1 Driveways 30.2505	Other (At-Grade) Single-Lane		One entry has a stop sign; another has no splitter island. ICD estimated from Google Maps linework.
Meredith, NH Belknap Co. United States	US 3 / Parade Rd. (NH 106) (43.64029, -71.49928)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.5728	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
South Portland, ME Cumberland Co. United States	Cottage Rd. / Ocean St. / E St. (43.63825, -70.25291)	Other Existing	All-Way Stop Unknown	5 Approaches 0 Driveways 24.2018	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Wisconsin Dells, WI Columbia Co. United States	Waubeek Rd. / River Rd. (43.63800, -89.76709)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.2523	Other (At-Grade) Single-Lane	2007	Opened November 2007. ICD estimated from Google Maps linework.
Georgetown, ON Halton Canada	10 Sideroad / Tenth Line N (43.63791, -79.86267)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.6246	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Blue Earth, MN Faribault Co. United States	US 169 / 7th St. / CSAH 16 (43.63770, -94.09087)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.5743	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Brampton, ON Peel Canada	Rivermont Rd. / Workgreen Park Way / Circleview Crescent (43.63594, -79.80228)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown	2020	Year Completed estimated (2018-2021).
Worthington, MN Nobles Co. United States	US 59-TH 60 / I-90 EB Ramps (43.63559, -95.56880)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 56.1852	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Caldwell, ID Canyon Co. United States	Ustick Rd. / Middleton Rd. (43.63411, -116.61313)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2023	Right-turn-only lanes on all four legs. https://www.youtube.com/watch?v=fkn3ynz3xrY&t=60s
Nampa, ID Canyon Co. United States	Ustick Rd. / Midland Blvd. (43.63407, -116.59321)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021	Right-turn-only lanes with merging receiving lanes on all legs, resulting in multilane pedestrian crossings on all entries and exits. https://www.idahopress.com/news/local/why-nampa-is-planning-to-redesign-more-than-a-dozen-intersections/article_ea1018cf-8754-50b6-a443-bd2a4f5ecdcb.html
Nampa, ID Canyon Co. United States	Ustick Rd. / Santa Ana Ave. (43.63404, -116.60317)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	Near two schools.
Caldwell, ID Canyon Co. United States	S Lake Ave. / E Ustick Rd. (43.63389, -116.65306)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.4409	Other (At-Grade) Single-Lane	2016	Right-turn-only lanes on east and west legs. ICD estimated from Google Maps linework.
Caldwell, ID Canyon Co. United States	E Ustick Rd. / S Florida Ave. (43.63368, -116.66307)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2023	Right-turn-only lanes on all four legs. https://www.youtube.com/watch?v=JWNlWwth3l8.
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.
Wisconsin Dells, WI Sauk Co. United States	US 12 (Wisconsin Fells Pkwy.) / Fitzgerald Rd. / CR A (43.63331, -89.79087)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2020
Georgetown, ON Halton Canada	Barber Dr. / Danby Rd. (43.63229, -79.87161)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2006
Worthington, MN Nobles Co. United States	US 59-TH 60 / Oxford St. (43.63086, -95.57674)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.4939	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Boise, ID Ada Co. United States	Whitewater Park Blvd. / Stewart Ave. (43.62885, -116.23010)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.0373	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Opened October 2013. ICD estimated from Google Maps linework.
Brampton, ON Peel Canada	Hallstone Rd. / Nova Scotia Rd. / Black Bear Trl. (43.62782, -79.76100)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.0000	Other (At-Grade) Single-Lane	2003	Painted splitter islands. Year Completed estimated (1985-2004).
Georgetown, ON Halton Canada	Danby Rd. / Barber Dr. (43.62737, -79.87845)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2006
Wisconsin Dells, WI Columbia Co. United States	La Crosse St. / Superior St. / (parking) (43.62545, -89.77531)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways 33.5280	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	Elliptical shaped. ICD = 110 ft x 100 ft.
Meridian, ID Ada Co. United States	Kleiner Memorial Pkwy. / Kleiner Park Loop (43.62315, -116.34710)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.5827	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Meridian, ID Ada Co. United States	Records Ave. / Elden Gray St. (43.62166, -116.34700)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.5835	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Worthington, MN Nobles Co. United States	US 59-TH 60 / CSAH 35 (43.62105, -95.57973)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.9590	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Nampa, ID Canyon Co. United States	Star Rd. / Cherry Ln. (43.61969, -116.49366)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021	Merging right-turn bypass lanes on all legs.
Nampa, ID Canyon Co. United States	Cherry Ln. / N Idaho Center Rd. / N Can Ada Rd. (43.61960, -116.51332)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2023	https://www.facebook.com/cityofnampa.us/posts/pfbid01GwhiVMxbiDrKP67dQPCeqSCxBAPfqshgLEvruyRWwiVFBPnSGJoAT37JMNEn2NUl
Caldwell, ID Canyon Co. United States	S Indiana Ave. / Homedale Rd. (43.61892, -116.67299)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019
Mount Pleasant, MI Isabella Co. United States	N Mission St (US 127 Business) / S Mission Rd. (43.61692, -84.76730)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.5035	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Boise, ID Ada Co. United States	Fort St. / Robbins Rd. / N 3rd St. (43.61644, -116.19328)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.8572	Other (At-Grade) Single-Lane	2019	https://www.cityofboise.org/departments/planning-and-development-services/robbins-roundabout/ ICD estimated from Google Maps linework.
Boise, ID Ada Co. United States	E Fort St. / E Reserve St. (43.61355, -116.19070)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.0470	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Nampa, ID Canyon Co. United States	N Franklin Blvd. / Birch Ln. (43.61231, -116.55315)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	https://twitter.com/NampaPIO/status/1654208519175045120
Meridian, ID Ada Co. United States	Pine St. / Webb Rd. (43.61220, -116.36840)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.9126	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Midland, MI Midland Co. United States	Business US 10 WB / E Patrick Rd. / E Lyon Rd. (43.61168, -84.21498)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 43.2366	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Sioux Falls, SD Minnehaha Co. United States	N Granite Ln. / N Granite Ct. (43.60869, -96.76803)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2015
Sochi, Krasnodar Sochi Russia	Plastunskaya ulitsa Ramps / Donskaya ulitsa Ramps (43.60708, 39.73571)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Mount Pleasant, MI Isabella Co. United States	Mosher St. / Main St. (43.60531, -84.77661)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.6206	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Nampa, ID Canyon Co. United States	E Franklin Rd. / Star Rd. / N Robinson Rd. (43.60497, -116.49357)	Roundabout Removed	All-Way Yield Unknown	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Single-Lane	2012	Roundabout removed 2020 in conjunction with construction of Amazon center. Original roundabout completed 2012 and had right-turn-only lanes on north and south legs.
Laconia, NH Belknap Co. United States	US 3 / NH 11B (43.60333, -71.45460)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 35.4589	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Boise, ID Ada Co. United States	S. Touchmark Way / E. Louise Dr. (43.60317, -116.34880)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 29.4050	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Boise, ID Ada Co. United States	Crescent Rim Dr. / Eastover Terr. (43.60307, -116.21526)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 61.4047	Other (At-Grade) Single-lane w/ Traversable Central Island	2013	ICD estimated from Google Maps linework.
Boise, ID Ada Co. United States	S. Touchmark Way / S. Worth Way (43.60206, -116.34610)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 30.2704	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Meridian, ID Ada Co. United States	S Wayfinder Ave. / W Cobalt Dr. (43.60115, -116.42905)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
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.
Meridian, ID Ada Co. United States	S Vanguard Way / S Wayfinder Ave. / (parking) (43.59800, -116.43116)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2017	Right-turn-only lane on northeast leg.
Sochi, Krasnodar Sochi Russia	ulitsa Gagarina / Moskovskaya ulitsa / ulitsa Chaykovskogo (43.59482, 39.72087)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mississauga, ON Peel Canada	Duke of York Blvd. / Square One Dr. (43.59181, -79.64742)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.0056	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Nampa, ID Canyon Co. United States	Airport Rd. / N Robinson Blvd. (43.58690, -116.49334)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2023
Guelph, ON Wellington Canada	Ontario Hwy 7 / Jones Baseline (43.57942, -80.18623)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0122	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Boise, ID Ada Co. United States	E Parkcenter Blvd. / E Warm Springs Ave. (43.57647, -116.13975)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.5314	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Nampa, ID Canyon Co. United States	Robinson Rd. / E Victory Rd. (43.57596, -116.49388)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2018-2019).
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
Boise, ID Ada Co. United States	E Parkcenter Blvd. / S Wise Way (43.57577, -116.13773)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.6879	Other (At-Grade) Single-Lane	2015	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.
Meridian, ID Ada Co. United States	Victory Rd. / S Ten Mile Rd. (43.57570, -116.43378)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2022	Right-turn-only lanes on all legs.
Nampa, ID Canyon Co. United States	N Happy Valley Rd. / E Victory Rd. (43.57444, -116.51303)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	Intersection moved 0.1 mile south due to airport. https://www.idahopress.com/news/local/1903-wright-flyer-sculpture-featured-at-new-roundabout-near-nampa-airport/article_a2bb7a2a-7fdf-5110-b36f-8657c33dda60.html
Boise, ID Ada Co. United States	E Parkcenter Blvd. / Old Hickory Way (43.57434, -116.13364)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.4191	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Jackson, WY Teton Co. United States	Gros Ventre Junction (US-26 / US 89 / US 191 / Golf Course Rd / Gros Ventre Rd) (43.57420, -110.73327)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.9371	Other (At-Grade) Single-Lane	2018	Under construction summer 2018. https://www.nps.gov/grte/planyourvisit/gros-ventre-roundabout.htm The Gros Ventre intersection on US Hwy 26/89/191 has an average daily traffic volume of approximately 14,200 vehicles and almost 200 bicycle riders during the summer season. ICD estimated from Google Maps linework.