Roundabouts Database Index

29554 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
Fitchburg, MA Worcester Co. United States	River St (Rte 2A, 31) / Kimball St (Rte 12) / Daniels St (42.58252, -71.81891)	Traffic Calming Circle Existing	Other Unknown	4 Approaches 2 Driveways 32.5374	Other (At-Grade) Single-Lane		Control Type; All way Yield, except for Daniel St. A crosswalk over River St is missing. River St WB has a large median, no crosswalk utilizing it. Industrial mixed-use context. ICD estimated from Google Maps linework.
Oxford, MS Lafayette Co. United States	Anderson Rd. / W Oxford Loop (34.36827, -89.57188)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.5324	Other (At-Grade) Unknown	2019	ICD estimated from Google Maps linework.
Clinton Township, MI Macomb Co. United States	Romeo Plank Rd. / Canal Rd. (42.60022, -82.93216)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.5281	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	N 1st St. / Adams St. / Laramie Trl. (40.84335, -96.72015)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.5264	Other (At-Grade) Single-Lane	2013	Replaced offset T-intersections. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	E Green Meadows Rd. / Carter Ln. (38.91638, -92.33246)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 32.5242	Other (At-Grade) Single-Lane	2010	Bing map has this on S Providence Rd, but that's wrong, since Providence Rd is the N-S freeway just to the west. Googlemaps says Carter Ln. ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Backavagen / Norra Deltavagen (57.72696, 11.96087)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.5236	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Sävenäsleden / von Utfallsgatan / (parking lot) (57.72708, 12.02658)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.5235	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Bjorlandavagen / Toleredsgatan (57.73079, 11.91949)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.5201	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	Windjammer Dr. / Brigantine Dr. (38.95401, -104.77020)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 32.5070	Other (At-Grade) Single-Lane	1995	ICD estimated from Google Maps linework.
Aleksandrów Łódzki, Woj. Łódzkie Powiat Zgierski Poland	ulica Słowiańska / ulica Panska / ulica Koscielna / ulica Aleksandrowska (51.78946, 19.32078)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.5052	Other (At-Grade) Single-Lane		https://www.huffpost.com/entry/roundabout-crash-flying-car_n_5e968401c5b6ead140048120 ICD estimated from Google Maps linework.
Portsmouth, VA United States	Hartford St. / Park Rd. (36.84064, -76.35030)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 32.4982	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Mount Vernon, WA Skagit Co. United States	Best Rd. / McLean Rd. (48.42070, -122.44380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4976	Other (At-Grade) Single-Lane	2009	April 2009. On high-speed rural roadways. ICD estimated from Google Maps linework.
Hisings Backa, Vastra Gotaland County Gothenburg Sweden	Transportgatan / Importgatan (57.75830, 11.99473)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.4954	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Lawrence, KS Douglas Co. United States	Queens Rd. / Wakarusa Dr. / Rock Chalk Ln. (38.98127, -95.31643)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 32.4945	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Virginia Beach, VA United States	Laskin Rd. / 30th St. / 32nd St. (36.85833, -75.98414)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4907	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Greenville, WI Outagamie Co. United States	CR CB / Greenville Dr. / Wally Way (44.28549, -88.50618)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4894	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Zwijndrecht, South Holland Zwijndrecht Netherlands	Pieter Zeemanstraat / A16 Ramps (51.81491, 4.63463)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.4869	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
North Andover, MA Essex Co. United States	Massachusetts Ave. / Andover St. / Johnson St. / Great Pond Rd. (42.68399, -71.11274)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.4844	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	Evergreen Dr. / Lightning Dr. (44.30166, -88.36722)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4804	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	Evergreen Dr. / Gateway Dr. (44.30178, -88.37136)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4804	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Sliedrecht, South Holland Sliedrecht Netherlands	Stationsweg / Deltalaan / Thorbeckelaan (51.82494, 4.77330)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.4797	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sterling, VA Loudoun Co. United States	Warp Dr / SR 28 NB Off-ramp / (parking lot entrance) (39.01390, -77.43069)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4795	Freeway Ramps (Grade-Separated) Single-Lane	2012	ICD estimated from Google Maps linework.
Gunnilse, Vastra Gotaland County Gothenburg Sweden	Gråbovägen / Linnarhultsvägen (57.77645, 12.06349)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.4791	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Shawnee, KS Johnson Co. United States	Clear Creek Pkwy. / Frontage Rd. (39.01781, -94.85174)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.4777	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Shawnee, KS Johnson Co. United States	Woodsonia Dr. / Clear Creek Pkwy. (39.02142, -94.84924)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 32.4760	Other (At-Grade) Single-Lane	2004	Date estimated. ICD estimated from Google Maps linework.
Gorinchem, South Holland Gorinchem Netherlands	N830 (Graaf Reinaldweg) / Spijksesteeg / Merwe Donk (51.83115, 5.00500)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.4752	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Fresno, CA Fresno Co. United States	E Copper River Ave. / N Knotting Hill Dr. / N Maple Ave. (36.89703, -119.74733)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.4742	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Watsonville, CA Santa Cruz Co. United States	Ohlone Pkwy. / Manabe Ow Rd. (36.90461, -121.77358)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4710	Other (At-Grade) Single-Lane	2016	Fourth leg stubbed. date: https://localwiki.org/santacruz/Roundabout ICD estimated from Google Maps linework.
Hisings Karra, Vastra Gotaland County Gothenburg Sweden	Nortagenevagen / Karravagen / Kungalvsleden Ramp (57.78786, 11.99837)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.4688	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Lake Frederick, VA Frederick Co. United States	Lake Frederick Dr. / Rachel Carson Dr. (39.04044, -78.15310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4673	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Watervliet, NY Albany Co. United States	Sutherland Dr. / Beacon Dr. / Mahogany Dr. (42.72840, -73.72327)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4611	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Nashua, NH Hillsborough Co. 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.
Orlando, FL Orange Co. United States	Arbor Park Ln. / Village Oak Ln. (28.78793, -81.35421)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 32.4483	Other (At-Grade) Single-Lane		Part of retail shopping center/office park development. Series of three roundabouts. Functional Class: Local ICD estimated from Google Maps linework.
Sedro-Woolley, WA Skagit Co. United States	SR 9 / Rhodes Rd. / Jameson Rd. (48.49863, -122.24720)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4477	Other (At-Grade) Single-Lane	2016	Open November 2016. ICD estimated from Google Maps linework.
Santa Cruz, CA Santa Cruz Co. United States	Pacific Ave. / Center St. / W. Cliff Dr. (36.96490, -122.02620)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4453	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Saint-Herblain, Loire Region Loire-Atlantique France	D75 / N444 Ramps / Rue de la Maison Neuve (47.23257, -1.64790)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.4391	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Annapolis Junction, MD Anne Arundel Co. United States	Guilford Rd. / MD 32 WB Ramps (39.12294, -76.78472)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.4293	Freeway Ramps (Grade-Separated) Single-Lane	2002	Bypass lanes on all legs. ICD estimated from Google Maps linework.
Winchester, VA Frederick Co. United States	Airport Rd. / Victory Rd. (39.13417, -78.13571)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 32.4242	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Bloomington, IN Monroe Co. United States	W Tapp Rd. / I-69 NB Ramps (39.13683, -86.57233)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.4230	Freeway Ramps (Grade-Separated) Single-Lane	2018	Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Blue Hill, ME Hancock Co. United States	Beech Hill Rd. / Mines Rd. / Tenney Hill / South St. (44.40825, -68.59763)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4214	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Södertälje, Stockholm County Södertälje Sweden	Klastorpsvägen / Morabergsvägen (59.20304, 17.66392)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.4091	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
De Pere, WI Brown Co. 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.
Fracc Vallarta Poniente, Jalisco Guadalajara Mexico	Calle Tequila / San Juan de los Lagos / Chapala (20.67307, -103.39404)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 32.4053	Other (At-Grade) Single-Lane		Parking along circulatory roadway. ICD estimated from Google Maps linework.
St George, UT Washington Co. United States	S 2350 E / E 2800 S / Valley Springs Dr. (37.06161, -113.53567)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4040	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Buffalo, NY Erie Co. United States	Tifft St. / Rte 5 NB Ramps (42.83952, -78.85611)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.4029	Freeway Ramps (Grade-Separated) Single-Lane	2010	ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Silverado Dr. SW / Silverado Way SW (50.88153, -114.07758)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4019	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
St George, UT Washington Co. United States	W Tonaquint Dr. / W 600 W (37.07423, -113.59600)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.3986	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Village of Plover, WI Portage Co. United States	Post Rd. / Maple Dr. (44.45007, -89.54382)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3982	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Orebro, Orebro County Orebro Sweden	Säljargevägen / Varuvägen / E20 On-ramp (59.21533, 15.13497)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.3975	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Rotterdam, South Holland Rotterdam Netherlands	Rodenrijsestraat / Gordelweg (51.93928, 4.47030)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.3972	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Tacoma, WA Pierce Co. United States	N Pearl St. / Five Mile Dr. / N Waterfront Dr. / Ferry Crossing Landing Rd / Park Ave. (47.30193, -122.51556)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 32.3966	Other (At-Grade) Single-Lane	2018	https://www.thenewstribune.com/news/local/article196233104.html ICD estimated from Google Maps linework.
Manhattan, KS Riley Co. United States	Kimball Ave. / Grand Mere Pkwy. (39.20168, -96.63786)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.3931	Other (At-Grade) Single-Lane	2000	Completed 3/2000. Built as part of new Colbert Hills Golf Course. Fatal crash January 31, 2010. 11861-05. Functional Class: Collector ICD estimated from Google Maps linework.
Heteren, Gelderland Overbetuwe Netherlands	N837 / Polderstraat (51.94501, 5.75628)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.3930	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Cottonwood, AZ Yavapai Co. United States	Mingus Ave. / Willard St. (34.73954, -112.02733)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.3875	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Grass Valley, CA Nevada Co. United States	Sierra College Dr. / Litton Dr. / Robert Ross Way (39.23445, -121.05200)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3780	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Clinton, UT Davis Co. United States	2300 N / N Cranefield Rd. (41.14713, -112.09642)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3768	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Peterborough, NH Hillsborough Co. United States	Old Street Rd. / Parmalee Dr. / Monadnock Community Hospital entrance (42.89272, -71.93790)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.3750	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Peterborough, NH Hillsborough Co. United States	Monadnock Community Hospital entrance / parking areas (42.89412, -71.93811)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.3743	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
St. George, UT Washington Co. United States	(unknown) / (unknown) (37.15329, -113.63020)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 32.3648	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Riverdale, UT Weber Co. United States	4400 S / Cozy Dale Dr. (41.18320, -112.01220)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.3590	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Glenelg, MD Howard Co. United States	Ten Oaks Rd. / Pfefferkorn Rd. / MD 32 SB Ramps (39.27615, -76.98641)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.3587	Freeway Ramps (Grade-Separated) Single-Lane	2008	ICD estimated from Google Maps linework.
Trinidad, CO Las Animas Co. United States	Nevada Ave. / N Animas St. (37.16950, -104.51035)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3579	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2014-2018). ICD estimated from Google Maps linework.
Kungens Kurva, Stockholm County Huddinge Sweden	Kungens Kurvaleden / Prismavägen / Pyramidbacken (59.26185, 17.90469)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.3533	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ballston Lake, NY Saratoga Co. United States	Round Lake Rd. / Chango Dr. (42.93547, -73.81398)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 0 Driveways 32.3526	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Greenville, SC Greenville Co. United States	Rocky Slope Rd. / Sedley Rd. / Legacy Park Rd. (34.82922, -82.33052)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3523	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Omaha, NE Douglas Co. United States	S 42nd St. / Q St. (east) (41.20548, -95.97640)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.3480	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Ranson, WV Jefferson Co. United States	Mountain Laurel Blvd. / Watercourse Dr. (39.30585, -77.83853)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3450	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2003-2007). ICD estimated from Google Maps linework.
Sedona, AZ Coconino Co. United States	AZ 179 / Arrow Dr. / Morgan Rd. (34.84826, -111.76610)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3449	Other (At-Grade) Single-Lane	2008	http://www.scenic179.com/ ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Rådhusgatan / Stuguvägen (63.17269, 14.64174)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.3402	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
West Chester Township, OH Butler Co. United States	Circle Dr. / Roberts Way (39.31882, -84.42234)	Other Existing	Other None	4 Approaches 0 Driveways 32.3390	Other (At-Grade) Single-Lane	2004	Stop control on two legs; yield vontrol on two legs. No splitter islands on three legs. Pedestrian access to central island. ICD estimated from Google Maps linework.
Kimball Township, MI St. Clair Co. United States	Range Rd. / Griswold Rd. (42.96533, -82.50230)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.3369	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Segeltorp, Stockholm County Huddinge Sweden	Häradsvägen / Gamla Södertäljevägen (59.27967, 17.94277)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.3364	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Waddinxveen, South Holland Waddinxveen Netherlands	N454 / Zuidelijke Rondweg / Kouwe Hoek (52.02697, 4.66117)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.3338	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Prince George, VA Prince George Co. United States	Allin Rd. / A Ave. / Bull Hill Rd. / Jefferson Park Rd. (37.22679, -77.30860)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3333	Other (At-Grade) Single-Lane	2012	Right-turn-only lane on north leg. ICD estimated from Google Maps linework.
Brunswick, MD Frederick Co. United States	Potomac View Parkway / Dutchmans Creek (39.33265, -77.63770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3326	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Williamsport, PA Lycoming Co. United States	Via Bella St. / Mulberry St. (41.24000, -76.99792)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.3309	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Howard, WI Brown Co. 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.
Howard, WI Brown Co. United States	Lineville Rd. (CTH M) / Velp Ave. (CTH HS) (44.59094, -88.07787)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3200	Other (At-Grade) Single-Lane	2005	Completed summer 2005. Fatal crash October 30, 2005. 11861-05. ICD estimated from Google Maps linework.
Mason, OH Warren Co. United States	Mason Rd. / Sarah Dr. (39.36641, -84.31909)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.3170	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Huffman Rd. / Huffman Park Dr. / Brandon St. (61.10862, -149.85617)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3143	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Storhofoi / Grafarnoltsvegur (64.12770, -21.77774)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.3123	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Crescent Blvd. SW / 42nd Ave. SW (51.01383, -114.07227)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 32.3098	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2007) ICD estimated from Google Maps linework.
Duvall, WA King Co. United States	Railroad Way NE / NE 143rd Pl. (47.72994, -121.98822)	Other Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 32.3085	Other (At-Grade) Single-Lane	2020	Yield at entry, but no splitter islands.
Omaha, NE Douglas Co. United States	Grand Ave. / N 166th St. (41.30237, -96.17353)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.3001	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Hallsvegur / Fjallkonuvegur (64.13983, -21.78927)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.2981	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Omaha, NE Douglas Co. United States	Saddlebrook Dr. / N 147th St. / N 148th St. (41.31173, -96.14448)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.2954	Other (At-Grade) Single-Lane	2002	Year Completed estimated (1999-2003). ICD estimated from Google Maps linework.
Wauwatosa, WI Milwaukee Co. United States	Underwood Pkwy. / N Mayfair Rd. (43.04762, -88.04461)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.2936	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	W 100th Ave. / Minnesota Dr. SB Ramps / Bietinger Dr. (61.13025, -149.90880)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.2922	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Albuquerque, NM Bernalillo Co. United States	Las Estancias Dr. / Las Estancias Way (35.01852, -106.71345)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.2778	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Niagara Falls, NY Niagara Co. United States	Rainbow Blvd. / 1st St. (43.08466, -79.06161)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.2741	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Bremerton, WA Kitsap Co. United States	Cross SKIA Connector / Harry Earl Rd. (47.50340, -122.75060)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.2730	Other (At-Grade) Single-Lane	2010	September 2010. ICD estimated from Google Maps linework.
Lidingö, Stockholm County Lidingö Sweden	Södra Kungsvägen / Läroverksvägen / Lerbovägen (59.35007, 18.14786)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.2695	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Utrecht, Utrecht Utrecht Netherlands	Koningen Wilhelminaweg / Gageldijk / Bastionweg / N230 Ramp (52.12046, 5.14135)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.2662	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Audrey Kell Rd. / Matthews Farm Ln. (35.05081, -80.76549)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.2651	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Custines, Grand Est Meurthe-et-Moselle France	D90 / Chemin de Custines à Marbache / Boulevard de Finlande (48.78804, 6.13848)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.2620	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Cottage Grove, WI Dane Co. United States	CTH N / CTH TT (43.11198, -89.19907)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.2597	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Series of 3 roundabouts. ICD estimated from Google Maps linework.
Breckenridge, CO Summit Co. United States	Main St. / N. Park Ave. (39.49046, -106.04560)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.2595	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	ICD estimated from Google Maps linework.
Lynchburg, VA United States	5th St. / Federal St. (37.41507, -79.15072)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.2524	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Richmond, VA Chesterfield Co. United States	Kingsland Glen Dr. / Crosswinds Blvd. (37.41864, -77.50685)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.2509	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Nykoping, Sodermanland County Nykoping Sweden	Rte 515 / Rte 53 SB Ramps / (unknown) (58.71802, 17.00488)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.2481	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.