Roundabouts Database Index

12204 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
Ann Arbor, MI Washtenaw United States	Maple Rd. / Skyline High School Entrance (42.30560, -83.78114)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.6815	Other (At-Grade) Single-Lane	2007	Entrance to high school. Website: http://www.a2skyline.org/skyline.home/roundabouts_at_skyline Functional Class: Arterial ICD estimated from Google Maps linework.
Lake Stevens, WA Snohomish United States	Lundeen Park Way / Callow Rd. / Lakeview Dr. / Vernon Rd. (48.01797, -122.09050)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.9553	Other (At-Grade) Single-Lane	2006	http://www1.co.snohomish.wa.us/Departments/Public_Works/Services/Roads/Projects/LundeenCallow.htm. Opened June 2006. ICD estimated from Google Maps linework.
Woodbridge, VA Prince William United States	Greatbridge Rd. / Chanceford Dr. (38.69295, -77.34576)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.8976	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Ridgefield, WA Clark United States	SR 501 (Pioneer St.) / 45th Ave. (45.81568, -122.70290)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.4529	Other (At-Grade) Single-Lane	2007	Opened August 16, 2007. http://www.wsdot.wa.gov/News/2007/08/06_SR501Roundabouts.htm. Rural. ICD estimated from Google Maps linework.
Dawson Creek, BC Peace River Region Canada	Alaska Hwy. / 8th St. / Government Rd. (55.75856, -120.22480)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.3537	Other (At-Grade) Multilane (2 Lane)	2007	Upgraded from traffic circle to roundabout in summer 2007. ICD estimated from Google Maps linework.
Abbotsford, BC Fraser Valley Regional District Canada	Mt Lehman Rd. / Old Yale Rd. / Hwy 1 WB On-ramps (49.05889, -122.38131)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane)	2006
Abbotsford, BC Fraser Valley Regional District Canada	Mt Lehman Rd. / S Fraser Way (49.05355, -122.38119)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.0000	Other (At-Grade) Multilane (2 Lane)	2005	Year Completed estimated (2004-2006).
Ladysmith, BC Vancouver Island Regional District Canada	1st Ave. / Symonds St. (48.99727, -123.82330)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4258	Other (At-Grade) Single-Lane	2000	First roundabout in British Columbia. Sponsored by ICBC. http://www.sustainability.ca/Docs/Transportation%20Case%20Studies-%20Technical%20Engineering%20Solutions.pdf?CFID=1123696&CFTOKEN=10586703 ICD estimated from Google Maps linework.
Burnaby, BC Greater Vancouver Regional District Canada	Ridge Dr. / Barnet Rd. / Duthie Ave. (49.28328, -122.95360)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 26.4889	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
New Westminster, BC Greater Vancouver Regional District Canada	10th St. / Carnarvon St. (49.20056, -122.91550)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 17.1686	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Courtenay, BC Comox-Strathcona Regional District Canada	Cumberland Rd. / Willemar Ave. (49.67717, -125.00410)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.7310	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Penticton, BC Okanagan-Similkameen Regional District Canada	Ellis St. / Vancouver Ave. / Marina Way (49.50304, -119.59060)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.4730	Other (At-Grade) Single-Lane	2004	Signed to have trucks make 270-degree turn to turn right. ICD estimated from Google Maps linework.
Surrey, BC Greater Vancouver Regional District Canada	8 Ave. / Hwy 99 NB Ramps (49.01694, -122.75800)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.4645	Freeway Ramps (Grade-Separated) Multilane (2 Lane)	2005	ICD estimated from Google Maps linework.
Prince George, BC Fraser-Fort George Region Canada	Cameron St. / N. Neechako Rd. (53.92850, -122.76743)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.0000	Other (At-Grade) Single-Lane	2009	Completed August 2009. http://www.city.pg.bc.ca/city_services/transportation/cameronstreetbridge/
Lakeland Ridge, AB Strathcona Canada	Crimson Dr. / Charlotte Way (53.54333, -113.27780)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.2263	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Fort McMurray, AB Wood Buffalo Canada	Hwy 63 NB Ramps / King St. (56.70683, -111.35380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.1574	Freeway Ramps (Grade-Separated) Single-Lane	2003	http://www.engineering.ualberta.ca/uofaengineer/article.cfm?article=40221&issue=39463 ICD estimated from Google Maps linework.
Saint-Pierre, Territorial Collectivity of Saint Pierre and Miquelon France	Avenue Cdt Roget Birot / Rue Marceau (46.77607, -56.18163)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.4458	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Saint-Pierre, Territorial Collectivity of Saint Pierre and Miquelon France	(unknown) / (unknown) (46.77440, -56.17740)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.2622	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hamilton, Pembroke Bermuda	(unknown) (32.29303, -64.76958)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.2687	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Hamilton, Pembroke Bermuda	(unknown) (32.28848, -64.76688)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.3956	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Ange-Gardien, QC Outaouais Region Canada	Rte 309 / Rte 315 (45.60778, -75.39542)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.2691	Other (At-Grade) Single-Lane	2003	Opened October 2003. Fourth leg to be completed with completion of Autoroute 50. ICD estimated from Google Maps linework.
Shawinigan, QC Mauricie Region Canada	Rte 153 / Rte 157 / Avenue de la Station (46.54343, -72.75185)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2003	Opened December 2003. No splitter island on east leg.
Mont-Tremblant, QC Laurentides Region Canada	Montee Ryan / Chemin Duplessis (46.20699, -74.59426)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Other (At-Grade) Multilane (2 Lane)	2002	Opened fall 2002.
Kapaa, HI Kauai United States	Kapaa Bypass / Olohena Rd. (22.07727, -159.32240)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0960	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Noblesville, IN Hamilton United States	141st St. / Cumberland Rd. (39.99361, -85.99437)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.0248	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Noblesville, IN Hamilton United States	Harrell Pkwy. / Town Center Dr. (39.99273, -85.93156)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.8752	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Noblesville, IN Hamilton United States	161st St. / Hazel Dell Rd. (40.02205, -86.07061)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.4745	Other (At-Grade) Multilane (2 Lane)	2007	Previously controlled by 4-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Fishers, IN Hamilton United States	Marilyn Rd. / E 136th St. (39.98648, -85.95198)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.1130	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Noblesville, IN Hamilton United States	Harrell Pkwy. / Cabela Pkwy. (39.99230, -85.93597)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.9404	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Lincoln, NE Lancaster United States	S. 40th St. / Sheridan Blvd. (40.77862, -96.66332)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.3669	Other (At-Grade) Single-Lane	2004	Completed August 2004. Functional Class: Arterial ICD estimated from Google Maps linework.
(unincorporated), AB Rocky View Canada	Hwy 8 / Hwy 22 (51.02355, -114.46660)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 61.6012	Other (At-Grade) Single-Lane	2008	Rural. Asphalt surface. http://www.infratrans.gov.ab.ca/ Previously controlled by one-way stop Functional Class: Provincial Hwy ICD estimated from Google Maps linework.
San Diego, CA San Diego United States	La Jolla Blvd. / Midway St. (32.81244, -117.26820)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.1056	Other (At-Grade) Single-Lane	2005	http://www.signonsandiego.com/news/metro/20051104-9999-7m4circles.html ICD estimated from Google Maps linework.
San Diego, CA San Diego United States	La Jolla Blvd. / Colima St. (32.81115, -117.26660)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.0871	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Sheboygan, WI Sheboygan United States	STH 42 / I-43 NB Ramps (43.79261, -87.76325)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.0714	Freeway Ramps (Grade-Separated) Multilane (2 Lane)	2007	Opened November 2007. http://www.sheboygan-press.com/apps/pbcs.dll/article?AID=/20071028/SHE0101/710280468/1973 ICD estimated from Google Maps linework.
Sheboygan, WI Sheboygan United States	STH 42 / I-43 SB Ramps (43.79406, -87.76523)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.9673	Freeway Ramps (Grade-Separated) Multilane (2 Lane)	2007	Opened November 2007. http://www.sheboygan-press.com/apps/pbcs.dll/article?AID=/20071028/SHE0101/710280468/1973 ICD estimated from Google Maps linework.
Sheboygan, WI Sheboygan United States	STH 42 / Vanguard Dr. (Walmart entrance) (43.79655, -87.76846)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.5517	Other (At-Grade) Multilane (2 Lane)	2007	Opened November 2007. Roundabout serves Wal-mart retail center. http://www.sheboygan-press.com/apps/pbcs.dll/article?AID=/20071028/SHE0101/710280468/1973 Functional Class: Arterial ICD estimated from Google Maps linework.
Sheboygan, WI Sheboygan United States	8th St. / Indiana Ave. (43.74340, -87.71295)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 56.9471	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Sheboygan Falls, WI Sheboygan United States	STH 28 / STH 32 (43.71747, -87.81612)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.1180	Other (At-Grade) Single-Lane	2006	Opened September 2006. High speed approach roadways. ICD estimated from Google Maps linework.
Draper, UT Salt Lake United States	300 East / Pinnacle Way (13450 South) / Corner Bridge Ln. (40.50785, -111.88190)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.8743	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Draper, UT Salt Lake United States	300 East / Carlquist Dr. (40.51326, -111.88180)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.5038	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake United States	River Front Pkwy. / 10750 South (40.55468, -111.91360)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 108.8921	Other (At-Grade) Multilane (2 Lane)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake United States	River Front Pkwy. / 11050 South (40.55050, -111.91690)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 52.6345	Other (At-Grade) Multilane (2 Lane)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake United States	Daybreak View Pkwy. (11400 South) / Kestrel Ridge Rd. (40.54686, -111.99760)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 133.4084	Other (At-Grade) Multilane (2 Lane)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake United States	Daybreak View Pkwy. (11400 South) / Oakmond Rd. (40.54534, -112.00610)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 60.8066	Other (At-Grade) Multilane (2 Lane)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
Tacoma, WA Thurston United States	N. 37th St. / Stevens St. / Mason Ave. (47.28197, -122.49590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.8760	Other (At-Grade) Single-Lane	2007	One leg skewed at ~60 degrees. Opened April 2007. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg United States	Mary Alexander Rd. / North Loop Rd. (Vanlandingham Rd.) (35.30556, -80.72809)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 33.1388	Other (At-Grade) Single-Lane	2005	On campus of University of North Carolina at Charlotte. Heavy pedestrian location - parking deck. ICD estimated from Google Maps linework.
Arlington, WA Snohomish United States	W. Division St. / N. West Ave. (48.19864, -122.12800)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.8628	Other (At-Grade) Single-Lane	2002	September 2002. ICD estimated from Google Maps linework.
Arlington, WA Snohomish 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.
Fall City, WA King United States	SR 202 / SR 203 (47.56919, -121.88690)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.7569	Other (At-Grade) Single-Lane	2007	Completed October 2007. ICD estimated from Google Maps linework.
Dupont, WA Thurston United States	Hoffman Hill Blvd. / Burnside Pl. (47.09605, -122.67150)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.8311	Other (At-Grade) Single-Lane	2004	Completed January 2004. ICD estimated from Google Maps linework.
Dupont, WA Thurston United States	McNeil St. / Gaul Ave. (47.09734, -122.66080)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.0174	Other (At-Grade) Single-Lane	2001	Completed May 2001. ICD estimated from Google Maps linework.
Dupont, WA Thurston United States	McNeil St. / Marshall Cir. (47.09618, -122.65520)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.8311	Other (At-Grade) Single-Lane	2001	Completed May 2001. ICD estimated from Google Maps linework.
Cle Elum, WA Kittitas United States	Bullfrog Rd. / Suncadia Entrance (47.19987, -120.98731)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.9510	Other (At-Grade) Single-Lane	2004	Completed July 2004. ICD estimated from Google Maps linework.
Ferndale, WA Whatcom 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.
Covington, WA King United States	SE 256th St. / 164th Ave. SE (47.37256, -122.12290)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.1477	Other (At-Grade) Multilane (2 Lane)	2007	Open September 2007. ICD estimated from Google Maps linework.
Covington, WA King United States	172nd Ave. SE / SE 270th Pl. (47.35939, -122.11240)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.7885	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
Colville, WA Stevens United States	SR 395 / Railroad Ave. (48.54959, -117.91250)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.9494	Other (At-Grade) Single-Lane	2007	Opened October 2007. ICD estimated from Google Maps linework.
Chehalis, WA Lewis United States	NW Louisiana Ave. / Wal-Mart-Home Depot Access (46.67881, -122.97600)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.3319	Other (At-Grade) Multilane (2 Lane)	2006	Opened September 2006. Fourth leg opened late 2015/early 2016. ICD estimated from Google Maps linework.
Bellingham, WA Whatcom United States	Mitchell Way / Bellingham Airport Access Rd. (48.79757, -122.53080)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.4692	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Bountiful, UT Davis United States	Main St. / 1500 South / 200 West (40.87477, -111.88570)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 27.9955	Other (At-Grade) Single-Lane	2008	Construction is concrete. Functional Class: Collector ICD estimated from Google Maps linework.
Hoffman Estates, IL Cook United States	Essex Dr. / Beacon Pointe Dr. (42.06310, -88.23064)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.2604	Other (At-Grade) Single-Lane	2007	Roundabout pictures available at Village Website http://www.hoffmanestates.org/government/departments-comdev-transportation.shtml#InterestandInfo Functional Class: Collector ICD estimated from Google Maps linework.
Bellevue, WA King United States	Landerholm Rd. / South Perimeter Cir. (47.58438, -122.14600)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.8343	Other (At-Grade) Single-Lane	2003	Opened July 2003. Entrance to Bellevue Community College. ICD estimated from Google Maps linework.
Federal Way, WA King United States	S 317th St. / 28th Ave. S / I-5 HOV Access Ramps (47.31781, -122.29760)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.4836	Freeway Ramps (Grade-Separated) Single-Lane	2006	Opened February 2006. ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa United States	N. 96th St. / E. Cholla St. (33.58979, -111.87390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.8470	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa United States	N. 96th St. / E. Sweetwater Ave. (33.60433, -111.87390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.8420	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Phoenix, AZ Maricopa United States	99th Ave. / Lower Buckeye Rd. (33.42116, -112.27260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 59.8104	Other (At-Grade) Multilane (2 Lane)	2005	ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa United States	108th St. / Cactus Rd. (33.59701, -111.84790)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8652	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Camp Verde, AZ Yavapai United States	Middle Verde Rd. / I-17 NB Ramps (34.61039, -111.86160)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.4040	Freeway Ramps (Grade-Separated) Single-Lane	2006	ICD estimated from Google Maps linework.
Payson, AZ Gila United States	SR 87 / Tyler Pkwy / Home Depot Entrance (34.26614, -111.32200)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.4034	Other (At-Grade) Multilane (2 Lane)	2005	ICD estimated from Google Maps linework.
Truckee, CA Nevada United States	Hwy 89 / I-80 WB Ramps (39.32386, -120.20760)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.6518	Freeway Ramps (Grade-Separated) Multilane (2 Lane)	2005	ICD estimated from Google Maps linework.
Vancouver, BC Greater Vancouver Regional District Canada	Stanley Park Dr. / Pipeline Rd. / Park Entrance (49.29745, -123.13610)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.7024	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Surrey, BC Greater Vancouver Regional District Canada	King George Hwy / 8th Ave. (49.01661, -122.76240)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.4647	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
West Vancouver, BC Greater Vancouver Regional District Canada	Marine Dr. / Nelson Ave. / Rosebery Ave. (49.37024, -123.27980)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 24.1090	Other (At-Grade) Single-Lane	2004	http://www.westvancouver.ca/upload/documents/Tidings/WV_Tidings_Feb08_2004.pdf ICD estimated from Google Maps linework.
North Vancouver, BC Greater Vancouver Regional District Canada	Keith Rd. / Chesterfield Ave. (49.31817, -123.07670)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.5774	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Oroville, CA Butte United States	Montgomery St. / Washington Ave. / Table Mountain Blvd. (39.51611, -121.54970)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.8544	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Blue Lake, CA Humboldt United States	Blue Lake Blvd. / Chartin Rd. (40.88640, -123.99540)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3789	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Washington, DC N/A United States	Randle Circle (Mass. Ave. / Minn. Ave. / K St.) (38.87810, -76.96148)	Signalized Roundabout/Circle Existing	Signal None	7 Approaches 0 Driveways 118.0801	Other (At-Grade) Multilane (2 Lane)		ICD estimated from Google Maps linework.
Acoma Indian Reservation, NM McKinley United States	SH 30 / I-40 WB Ramps (35.07505, -107.56110)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 65.4884	Freeway Ramps (Grade-Separated) Multilane (2 Lane)	2010	Merging right-turn bypass lane on north leg. Series of 3 roundabouts. ICD estimated from Google Maps linework.
Greensboro, NC Guilford United States	Lake Jeanette Rd. / Bass Chapel Rd. / N. Elm St. (36.14622, -79.81002)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.8620	Other (At-Grade) Single-Lane	2006	This location currently meets traffic signal warrants. We are installing the roundabout instead of a traffic signal. Previously controlled by stop sign Functional Class: Minor Arterial ICD estimated from Google Maps linework.
Orinda, CA Contra Costa United States	Hall Dr. / Donald Dr. (37.86411, -122.15310)	Neighborhood Traffic Circle Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 17.9148	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Lexington, KY Fayette United States	W Reynolds Rd. / Keithshire Way / Wellington Way (37.99520, -84.53814)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.1196	Other (At-Grade) Multilane (2 Lane)	1999	Opened between 1997 and 2002. Functional Class: Collector ICD estimated from Google Maps linework.
Vernon, BC North Okanagan Regional District Canada	30th Ave. / 31st Ave. (50.26386, -119.28024)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	3 Approaches 0 Driveways 22.9043	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Unionville, PA Chester United States	Rte. 82 (Doe Run Rd.) / Unionville Rd. (39.89142, -75.72215)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4909	Other (At-Grade) Single-Lane	2005	Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Telluride, CO San Miguel United States	W. Colorado Ave. / Mahoney Dr. / Brewery Rd. (37.94135, -107.82080)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.9083	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Cle Elum, WA Kittitas United States	SR 903 / Bullfrog Rd (47.20810, -120.98210)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.3222	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	NW Crossing Dr. / Lemhi Pass Rd. (44.06210, -121.34600)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.7544	Other (At-Grade) Single-Lane	2006	New roads as part of NW Crossing Development ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	NW Crossing Dr. / Shevlin Park Road (44.06410, -121.34480)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.3280	Other (At-Grade) Single-Lane	2006	Intersection as part of NW Crossing Development. Connection to existing NW Shevlin Park Road. ICD estimated from Google Maps linework.
Estero, FL Lee United States	Williams Rd. / Chapel Trace (26.41990, -81.83160)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 29.9485	Other (At-Grade) Single-Lane	2006	Near Estero High School. ICD estimated from Google Maps linework.
Cape Coral, FL Lee United States	SE 24th Ave. / SE 9th St. / Birkdale Ave. (26.63679, -81.92426)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.5541	Other (At-Grade) Single-Lane	2002	Originally two stop-controlled, offset T-intersections. Now is a hotdog/racetrack-shaped roundabout. Date estimated. ICD estimated from Google Maps linework.
Middletown, NJ Monmouth United States	Newman Springs Rd. (CR 520) / College Dr. (40.33204, -74.13175)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.7760	Other (At-Grade) Multilane (2 Lane)	2007	Entrance to Brookdale Community College and Lincroft Bible Church. Expected opening August 2007. ICD estimated from Google Maps linework.
Branson, MO Taney United States	Branson Landing Blvd. / Veterans Blvd. / Skaggs Rd. / Parnell Dr. (36.64981, -93.21976)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 63.2418	Other (At-Grade) Multilane (2 Lane)	2006	Near Skaggs Community Health Center Hospital. Veterans Boulevard was formerly Business 65 but was transferred from MoDOT to the city. Cost of roundabout was $1.9 million. News article: http://www.news-leader.com/apps/pbcs.dll/article?Date=20060324&Category=NEWS02&ArtNo=603240360&SectionCat=&Template=printart ICD estimated from Google Maps linework.
Howard, WI Brown United States	Belmont Rd. / Belle Plane Rd. (44.58361, -88.09459)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.9671	Other (At-Grade) Single-Lane	2000	Roundabout was constructed in center of residential subdivision south of Lineville Road. Roundabout is slightly smaller than the Lineville roundabouts. Completed August 2000. http://www.co.brown.wi.us/Planning/roundabouts.html Functional Class: Local ICD estimated from Google Maps linework.
Howard, WI Brown United States	Velp Ave. (CTH HS) / Woodale Ave. (CTH EB) (44.57293, -88.07800)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3300	Other (At-Grade) Single-Lane	2002	Roundabout Located near industrial park, rail line, and the Mountain-Bay Recreational Trail. Roundabout is at the intersection of two county highways and is slightly larger than the roundabouts built in 1999 and 2001 in Howard and De Pere. Completed August 2002. http://www.co.brown.wi.us/Planning/roundabouts.html. Fatal crash June 5, 2011. 11861-05. Functional Class: Arterial ICD estimated from Google Maps linework.
De Pere, WI Brown United States	Grant St. (CTH EE) / S 9th St. (44.44506, -88.09000)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.4324	Other (At-Grade) Single-Lane	2003	Roundabout located within residential neighborhood that also contains a few small businesses and a fire station. One of the fire station driveways directly accesses the roundabout. Completed August 2003. http://www.co.brown.wi.us/Planning/roundabouts.html ICD estimated from Google Maps linework.
De Pere, WI Brown United States	Scheuring Rd. (CTH F) / Suburban Dr. (44.43055, -88.08604)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4090	Other (At-Grade) Single-Lane	2004	One of two roundabouts on an arterial street that separates a residential neighborhood from a business park. Many trucks traveling to and from the business park pass through this intersection each day, and the roundabout serves as an attractive entrance to the neighborhood and park. Completed November 2004. http://www.co.brown.wi.us/Planning/roundabouts.html. Series of 6 roundabouts. Opened November 2004. Functional Class: Arterial ICD estimated from Google Maps linework.
De Pere, WI Brown United States	Scheuring Rd. (CTH F) / S 9th St. / W Matthew Dr. (44.43063, -88.09529)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8205	Other (At-Grade) Single-Lane	2004	Second of two roundabouts on an arterial street separating residential neighborhood from a business park. Many trucks pass through this intersection each day. Completed November 2004. http://www.co.brown.wi.us/Planning/roundabouts.html. Series of 6 roundabouts. Opened November 2004. Functional Class: Arterial ICD estimated from Google Maps linework.
Dublin, OH Franklin United States	Muirfield Dr. / Brand Rd. (40.12731, -83.14957)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 66.6637	Other (At-Grade) Multilane (2 Lane)	2005	ICD estimated from Google Maps linework.
Kennebunk, ME York United States	Fletcher (Rte 35) / Storer St. (43.39060, -70.54562)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.4334	Other (At-Grade) Single-Lane	2003	Completed Fall 2003. Legs at 6, 8, and 10 oclock, plus a driveway. ICD estimated from Google Maps linework.
Epping, NH Rockingham United States	US 4 / Rte. 125 (43.14910, -71.00666)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.2812	Other (At-Grade) Single-Lane	2003	Constructed November 2003 as part of new shopping mall. ICD estimated from Google Maps linework.
Nashua, NH Hillsborough United States	Main St. / Daniel Webster Hwy (42.73881, -71.45826)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.4557	Other (At-Grade) Single-Lane	2003	Located near Rivier College, 1/4 mile north of Exit 3 of the Everett Turnpike. ICD estimated from Google Maps linework.