Roundabouts Database Index

30320 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
Cape Girardeau, MO Cape Girardeau Co. United States	S Fountain St. / Morgan Oak St.. (37.29779, -89.52319)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.1531	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	SE 46th Ave. / SE Lincoln St. (45.50802, -122.61510)	Traffic Calming Circle Existing	Unknown None	4 Approaches 0 Driveways 35.1539	Other (At-Grade) Single-Lane	1990	Completed 4/23/1990. ICD estimated from Google Maps linework.
White Lake, MI Oakland Co. United States	Cooley Lake Rd. / Oxbow Lake Rd. (42.61351, -83.49105)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.1581	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Saskatoon, SK Saskatchewan Canada	Evergreen Blvd. / Kloppenburg Link / Manek Rd. (52.17075, -106.56591)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.1597	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Clarksville, MD Howard Co. United States	Brighton Dam Rd. / Ten Oaks Rd. (39.20491, -76.95455)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 35.1680	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Saskatoon, SK Saskatchewan Canada	Kensington Rd. / 33rd St. W (52.14754, -106.75065)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.1781	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Saskatoon, SK Saskatchewan Canada	Innovation Blvd. / Perimeter Rd. (52.13912, -106.63009)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.1847	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Rochester, MN Olmsted Co. United States	Badger Hills Dr. / 46th Ave NW (44.06356, -92.53310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.1865	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Rochester, MN Olmsted Co. United States	Badger Hills Dr. / Superior Dr. NW (44.06325, -92.52762)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.1867	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Haparanda, Norrbotten County Haparanda Sweden	Rte 99 / Ahlmarksvägen / Norrskensvägen (65.84498, 24.12435)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.1884	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Arninge, Stockholm County Täby Sweden	Kundvägen / Saluvägen (59.46230, 18.13184)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 35.1970	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Arninge, Stockholm County Täby Sweden	Rte 264 / Kundvägen / Antennvägen (59.46085, 18.13004)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.1985	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bristol, Village of, WI Kenosha Co. United States	Wilmot Rd. / 160th Ave. (42.53847, -88.00097)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.2004	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Bend, OR Deschutes Co. United States	SW Reed Market Dr. / Mt. Bachelor Dr. (44.03830, -121.33340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2015	Other (At-Grade) Single-Lane	2002	Fourth leg was built with completion of new bridge over Deschutes River. ICD estimated from Google Maps linework.
Deer Park, WA Spokane Co. United States	US 395 / N Short Rd. / N Main St. (47.94267, -117.47734)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2022	Other (At-Grade) Single-Lane	2018	Opened 7/18/2018. ICD estimated from Google Maps linework.
Bloomington, IN Monroe Co. United States	W Fullerton Pike / I-69 SB Ramps / Monroe Medical Park Blvd. (39.12226, -86.57335)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.2093	Freeway Ramps (Grade-Separated) Unknown	2017	Year Completed estimated (2016-2018). ICD estimated from Google Maps linework.
Winona, MN Winona Co. United States	CSAH 17 / CSAH 15 (44.02020, -91.61581)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.2123	Other (At-Grade) Single-Lane	2012	Right-turn bypass lanes on west and east legs. ICD estimated from Google Maps linework.
Bend, OR Deschutes Co. United States	Murphy Rd. / Parrell Rd. (44.01904, -121.31341)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2129	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Ivins, UT Washington Co. United States	Snow Canyon Pkwy. / Snow Canyon Dr. / S Docena Dr. (37.16869, -113.65365)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2134	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Conway, NH Carroll Co. United States	North-South Rd / (Walmart parking) (44.01823, -71.10901)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.2134	Other (At-Grade) Single-Lane	2014	https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf ICD estimated from Google Maps linework.
Fayetteville, NC Cumberland Co. United States	Ash Rd. / (parking lot) (35.00391, -78.90058)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.2184	Other (At-Grade) Single-Lane	2015	ICD = 130 ft. ICD estimated from Google Maps linework.
Häggvik, Stockholm County Sollentuna Sweden	Bagarbyvägen / Mossvägen (59.43660, 17.93076)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.2237	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Arcata, CA Humboldt Co. United States	Samoa Blvd. / Union St. (40.86140, -124.07730)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2273	Other (At-Grade) Single-Lane	1999	Functional Class: Arterial ICD estimated from Google Maps linework.
Wellington, FL Palm Beach Co. United States	Stribling Way / Fairlane Farms Rd. (26.63805, -80.22073)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.2294	Other (At-Grade) Single-Lane	2016	http://wpbc.blog.palmbeachpost.com/2016/11/28/this-video-might-help-you-better-navigate-that-pesky-new-wellington-roundabout/ . Yield-controlled right turn bypass lanes with acute entry angles on north and west legs. ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	80 Ave. NE / Saddlebrook Dr. NE / Taradale Dr. NE (51.12520, -113.92996)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2305	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2005-2007). ICD estimated from Google Maps linework.
Kingsnorth, England Kent United Kingdom	Roman Way / Moatfield Meadow / Saddlers Way (51.12350, 0.86746)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.2318	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Hope Mills, NC Cumberland Co. United States	Archer Rd. / Castleton Dr. / Masters Dr. (34.96856, -78.94971)	Other Existing	All-Way Yield Unknown	4 Approaches 2 Driveways 35.2334	Other (At-Grade) Single-Lane		Had two approaches by 1993 and four by 1999. No splitter islands. ICD estimated from Google Maps linework. 21442
Utrecht, Utrecht Utrecht Netherlands	Koningin Wilhelminalaan / Overste Den Oudenlaan (52.07635, 5.10467)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.2343	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Swampscott, MA Essex Co. United States	Monument Ave / Elmwood Rd (42.46952, -70.91737)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways 35.2392	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Höllviken, Skane County Vellinge Sweden	Stenbocks väg / Flasterbovägen / Kungstorpsvägen (55.42416, 12.96069)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.2444	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Columbus, GA Muscogee Co. United States	Schatulga Rd. / Corporate Ridge Pkwy. (32.50364, -84.86957)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.2536	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
St George, UT Washington Co. United States	Stone Cliff Pkwy. / Cliff Point Dr. / Stone Cliff Dr. / Rockcrest Dr. (37.07936, -113.53767)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 35.2550	Other (At-Grade) Single-Lane		No splitter islands on three legs. ICD estimated from Google Maps linework.
Centreville, MD Queen Anne's Co. United States	MD 304 (Ruthsburg Rd.) / US 301 SB Ramps / Tidewater Dr. (39.02813, -76.02920)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2563	Freeway Ramps (Grade-Separated) Single-Lane	2017	https://www.calvertbeacon.com/opening-new-us-301md-304-interchange/ ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Valley Ridge Blvd. NW / Hwy 1 (Trans Canada Hwy) WB Offramp (51.08997, -114.24906)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.2574	Freeway Ramps (Grade-Separated) Single-Lane	2006	Year Completed estimated (2005-2007). ICD estimated from Google Maps linework.
Marana, AZ Pima Co. United States	N Sandario Rd. / W Nichols St. (32.45805, -111.21703)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2715	Other (At-Grade) Single-Lane	2018	Fourth leg incomplete. Future plans are to route Marana Main St to this roundabout. https://realestatedaily-news.com/wp-content/uploads/2017/02/Marana-Main-Street-realignment.png ICD estimated from Google Maps linework.
Hässelby, Stockholm County Stockholm Sweden	Växthusvägen / Blomsterkungsvägen (59.38910, 17.82570)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.2732	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Columbus, GA Muscogee Co. United States	St. Marys Rd. / Northstar Dr. / Lakefront Dr. (32.44089, -84.91252)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2782	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	Single-lane except for two circulating lanes in one section (although fed by single-lane entries). ICD estimated from Google Maps linework.
Old Hopland, CA Mendocino Co. United States	SR 175 / Old River Rd. (38.97746, -123.09910)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 35.2816	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Lenexa, KS Johnson Co. United States	Monticello Rd. / Gun Club (38.97326, -94.84428)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.2837	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Lynden, WA Whatcom Co. United States	SR 546 / Bender Rd. (48.96442, -122.44116)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2849	Other (At-Grade) Single-Lane	2013	Open August 2013. ICD estimated from Google Maps linework.
Lenexa, KS Johnson Co. United States	Monticello Rd. / (unknown #1) (38.96697, -94.84409)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2868	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Gilberts Corner, VA Loudoun Co. United States	US 50 / Howsers Branch Dr. (38.96663, -77.61662)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.2870	Other (At-Grade) Single-Lane	2010	Functional Class: Arterial ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Business Loop 70 / I-70 WB On-Ramp (38.96647, -92.35328)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 1 Driveways 35.2871	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	Replaced older roundabout that was built in 1996. ICD estimated from Google Maps linework.
Gainesville, FL Alachua Co. United States	SW 14th Ave. / (unknown) (29.63810, -82.42387)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.2944	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Park City, UT Summit Co. United States	N Landmark Dr. / W Ute Blvd. (40.72444, -111.54747)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3000	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
Mansfield, OH Richland Co. United States	Middle Bellville Rd. / Straub Rd. (40.71063, -82.53678)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3074	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Spokane, WA Spokane Co. United States	SR 206 (Mt. Spokane Park Dr.) / Bruce Rd. (47.78761, -117.30400)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3076	Other (At-Grade) Single-Lane	2005	http://www.wsdot.wa.gov/Projects/SR206/BruceRoadRoundabout/. Opened December 2005. Previously controlled by 2-way stop control ICD estimated from Google Maps linework.
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.
Kansas City, MO Jackson Co. United States	E Longview Rd. / I-49 NB Ramps (38.91633, -94.52590)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.3120	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
Olathe, KS Johnson Co. United States	118th St. / Greenwood St. (38.91447, -94.75040)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.3130	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Bonita Bay, FL Lee Co. United States	Country Club Dr. / Rookery Lake Dr. (26.36001, -81.82291)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 35.3148	Other (At-Grade) Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Rockneby, Kalmar County Kalmar Sweden	Revsuddevägen / Gamla Revsuddevägen / E22 NB Ramps (56.79407, 16.35439)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.3200	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Inglewood, ON Peel Canada	Olde Base Line Rd. / Horseshoe Hill Rd. / Dixie Rd. (43.82979, -79.88310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3251	Other (At-Grade) Single-Lane	2011	Replaced offset T-intersections. https://canada.constructconnect.com/dcn/news/others/2011/10/fermar-paving-builds-first-roundabout-in-peel-region-ontario-dcn047241w ICD estimated from Google Maps linework.
Sheboygan, WI Sheboygan Co. United States	STH 42 / CTH JJ (43.81919, -87.79837)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3314	Other (At-Grade) Single-Lane	2009	High-speed approach roadways. Opened October 2009. ICD estimated from Google Maps linework.
Maasdijk, South Holland Westland Netherlands	N220 / A20 SB Ramps (51.95260, 4.23128)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.3319	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Turbo roundabout. ICD estimated from Google Maps linework.
Natick, MA Middlesex Co. United States	Natick Mall Rd. / Nouvelle Way / (parking lots/garage) (42.30232, -71.38495)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 35.3330	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Fifth leg added 2017-2018. ICD estimated from Google Maps linework. 21442
Si Ka Fu Ta Shi, Su Du Di Qu Iceland	Rte 1 / Rte 203 (63.79456, -18.03988)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.3361	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Fresno, CA Fresno Co. United States	N Alicante Dr. / E Copper River Ave. (36.90089, -119.75861)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3378	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
McHenry, IL McHenry Co. United States	S River Rd. / Dowell Rd. (42.29240, -88.21199)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.3388	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Town of Meyers, CA El Dorado Co. United States	US 50 / SR 89 (38.85101, -120.02231)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.3445	Other (At-Grade) Single-Lane	2019	Completed Sept. 2019. WB US-50 may choose physically separated bypass lane. Site is on Caltrans live video map: http://cwwp2.dot.ca.gov/vm/iframemap.htm Zoom in on Lake Tahoe (center right portion of map). Choose second camera south of the lake (Meyers). ICD estimated from Google Maps linework.
Post Falls, ID Kootenai Co. United States	Poleline Ave. / N Spokane St. (47.73053, -116.94794)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3464	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Suffolk, VA United States	University Blvd. / Prices Fork Blvd. (36.87088, -76.41873)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3517	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Overland Park, KS Johnson Co. United States	W 161st Terr. / W 163rd St. / Flint St. (38.83472, -94.71741)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.3526	Other (At-Grade) Single-Lane	2007	Built for new development. ICD estimated from Google Maps linework.
Suffolk, VA United States	Bon Secours Dr. / Harbour Towne Pkwy. (36.86884, -76.43764)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3526	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Spokane, WA Spokane Co. United States	Freya St. / US 395 NB Ramps (47.72033, -117.35784)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.3533	Freeway Ramps (Grade-Separated) Single-Lane	2009	Completed July 2009. ICD estimated from Google Maps linework.
Rochester, MN Olmsted Co. United States	65th St. NW / 55th Ave. NW (44.09390, -92.54825)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3568	Other (At-Grade) Single-Lane	2022
Ferndale, WA Whatcom Co. United States	Vista Dr. / Malloy Ave. / Ferndale Terr. (48.85251, -122.59620)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3640	Other (At-Grade) Single-Lane	2007	Opened September 2007. ICD estimated from Google Maps linework.
Champlin, MN Hennepin Co. United States	Business Park Blvd. / Emery Pkwy. (45.16798, -93.38905)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3656	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Champlin, MN Hennepin Co. United States	CSAH 14 (Douglas Dr.) / 117th Ave. (45.16629, -93.36066)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3667	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Fond du Lac, WI Fond Du Lac Co. United States	W Pioneer Rd. / S Hickory St. (43.75473, -88.46229)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.3695	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Kristianstad, Skane County Kristianstad Sweden	Långebrogatan / Herr Ivars väg (56.02211, 14.11984)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.3763	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Fresno, CA Fresno Co. United States	N Chestnut Ave. / E Barstow Ave. (36.81584, -119.73618)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.3771	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Fresno, CA Fresno Co. United States	N Chesnut Ave. / E Campus Pointe Dr. (36.81225, -119.73626)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.3788	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Jackson, MI Jackson Co. United States	4th St. / West Ave. (42.22067, -84.41847)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3790	Other (At-Grade) Multilane (2 Lane, unspecified)	2002	Between 1999 and 2005. ICD estimated from Google Maps linework.
Falmouth, ME Cumberland Co. United States	Rte 9 (Longwoods Rd.) / Middle Rd. / Woods Rd. (43.73522, -70.23748)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.3811	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Mapleton, ON Wellington Canada	Wellington Road 8 / Wellington Road 12 (43.73042, -80.61149)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.3839	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Hanover, NH Grafton Co. United States	Lyme Rd. (NH 10) / Reservoir Rd. (43.71814, -72.27405)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.3912	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Segeltorp, Stockholm County Huddinge Sweden	Smista allé / Gamla Södertäljevägen (59.27438, 17.92056)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.3925	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	Linden Ave. N / N. 36th St. (47.65116, -122.34860)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 35.4002	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Bellingham, WA Whatcom Co. United States	Cordata Pkwy. / Stuart Rd. (48.79931, -122.49572)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.4016	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	https://www.cob.org/gov/projects/Pages/Cordata%20Stuart%20Roundabout.aspx. ICD estimated from Google Maps linework.
Bellingham, WA Whatcom Co. United States	Cordata Pkwy. / Westerly Dr. (48.79198, -122.49140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.4068	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	http://cob.org/documents/pw/curconst/ES-0237.pdf Functional Class: Arterial ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Vikurvegur / Mosavegur / Strandvegur / Korpullsstadavegur (64.15118, -21.77156)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.4093	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bellingham, WA Whatcom Co. United States	Northwest Ave. / I-5 NB Ramp (48.78500, -122.50420)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.4117	Freeway Ramps (Grade-Separated) Single-Lane	2010	RT bypass lane on southbound approach. 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.
Lewiston, ID Nez Perce Co. United States	Snake River Ave. / Southway Ave. (46.40090, -117.03531)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.4156	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	https://www.facebook.com/LewistonPublicWorks/posts/street-work-for-the-roundabout-at-southway-avenue-and-snake-river-avenue-schedul/614436265234323/ ICD estimated from Google Maps linework.
Málaga, Andalusia Málaga Spain	Calle María Victoria Atencia / Calle Jorge E. Loring Oyarzabal (36.72569, -4.48491)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.4187	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Málaga, Andalusia Málaga Spain	Calle Navarro Ledesma / Calle Mencia Calderon (36.72364, -4.48375)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.4197	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Federalsburg, MD Caroline Co. United States	MD 307 / MD 313 / MD 318 (38.68938, -75.78949)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.4247	Other (At-Grade) Single-Lane	1999	Rural, installed for safety reasons Previously controlled by two-way stop ICD estimated from Google Maps linework.
Moon Township, PA Allegheny Co. United States	SR 3070 / Resurrection Rd. / I-376 SB Ramps (40.48070, -80.20240)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.4290	Freeway Ramps (Grade-Separated) Single-Lane	2011	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Kalmar, Kalmar County Kalmar Sweden	Erik Dahlbergs väg / Galggatan / Polhemsgatan (56.67205, 16.33663)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.4348	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Windsor, CO Weld Co. United States	Eastman Park Dr. / Water Valley Pkwy. / Cornerstone Dr. (40.46521, -104.89186)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.4372	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2014-2016). ICD estimated from Google Maps linework.
Woodbridge, VA Prince William Co. United States	Belmont Bay Dr. / Palisades St. (38.65612, -77.23753)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.4412	Other (At-Grade) Multilane (2 Lane, unspecified)	2000	ICD estimated from Google Maps linework.
Bellevue, WA King Co. United States	W. Lake Sammamish Pkwy. SE / Lakemont Blvd. SE (47.56776, -122.09980)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.4567	Other (At-Grade) Single-Lane	1997	Revised August 2005. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Basel, Basel Basel-Stadt Switzerland	Erasmusplatz (47.56593, 7.58915)	Other Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 35.4580	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
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.
Winnipeg, MB Manitoba Canada	Centre St. / (parking lot) / Kenaston Blvd. Off-ramp (49.79957, -97.19700)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.4612	Freeway Ramps (Grade-Separated) Single-Lane	2012	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Bühl, Baden-Württemberg Rastatt Germany	L85 / Bußmatten (48.71246, 8.13165)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.4629	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Dawsonville, GA Dawson Co. United States	GA 53 / GA 183 (34.42781, -84.15990)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.4646	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Surf City, NC Pender Co. United States	NC 50-NC 210 / S. Topsail Dr (34.42619, -77.54643)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.4653	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Winnipeg, MB Manitoba Canada	Bridge Lake Dr. / S Town Rd. (49.78875, -97.20092)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.4691	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.