Roundabouts Database Index

11317 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
Provincetown, MA Barnstable Co. United States	Province Lands Rd. / Commercial St. (42.03714, -70.19657)	Other Existing	All-Way Yield None	2 Approaches 1 Driveways 51.4484	Other Single-Lane		The center island is the Pilgrims' First Landing Park, which commemorates the location where the Mayflower first landed in the New World in 1620. ICD estimated from Google Maps linework.
San Miguel de Abona, Canary Islands Santa Cruz de Tenerife Spain	Avenida Grenamora / Calle Hotel San Blas (28.03266, -16.59830)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 33.7347	Other Single-Lane		ICD estimated from Google Maps linework.
Granadilla de Abona, Canary Islands Santa Cruz de Tenerife Spain	Polígono Industrial de Granadilla (28.07655, -16.50615)	Other Existing	Other Unknown	2 Approaches 0 Driveways 61.1192	Other Single-Lane		ICD estimated from Google Maps linework.
Saint-Herblain, Pays de la Loire Loire-Atlantique France	D201 EB / Rue de la Garotterie (47.22176, -1.60688)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 21.0897	Other Single-Lane		ICD estimated from Google Maps linework.
Cudillero, Principality of Asturias Asturias Spain	N-632 / A-8 Ramps (43.55713, -6.20690)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 38.0827	Freeway Ramps Multilane (2 Lane)		ICD estimated from Google Maps linework.
Springfield, OR Lane Co. United States	Franklin Blvd. / (parking lots) (44.04434, -123.03145)	Roundabout Existing	All-Way Yield None	2 Approaches 2 Driveways 47.2167	Other Multilane (2 Lane)	2018	ICD estimated from Google Maps linework.
Indianapolis, IN Marion Co. United States	River Ridge Dr. / Cameron Ridge Dr. (39.92386, -86.08775)	Other Existing	All-Way Yield Unknown	2 Approaches 2 Driveways 44.8805	Other Single-Lane		Splitter island only on one leg, no entry deflection. ICD estimated from Google Maps linework.
Fredericksburg, VA Fredericksburg City United States	Idlewild Blvd. / Gateway Blvd. (38.28659, -77.50776)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways 49.6851	Other Single-Lane	2004	Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Bloomfield, IN Greene Co. United States	SR 445 / I-69 NB Ramps (39.03372, -86.68831)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 28.7595	Freeway Ramps Single-Lane	2015	Raindrop shape. ICD estimated from Google Maps linework.
Jeffersonville, IN Clark Co. United States	Port Rd. / IN-265 WB Ramps (38.34491, -85.70012)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 58.0754	Freeway Ramps Single-Lane	2016	Raindrop shape. ICD estimated from Google Maps linework.
Frisco, TX Collin Co. United States	Miners Creek Rd. / Avenue of the Stars (33.10503, -96.82046)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 38.0173	Other Single-Lane	2007	ICD estimated from Google Maps linework.
Lennoxville, QC Sherbrooke Canada	Rte 108 / Autoroute 410 WB Onramp (45.35581, -71.86037)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 52.8732	Freeway Ramps Single-Lane	2011	Future third approach (off-ramp) stubbed. ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Halifax Rd. / Lancaster Rd. / Shackelton Rd. (36.14777, -5.34353)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 19.2884	Other Mini-roundabout		ICD estimated from Google Maps linework.
Torslanda, Vastra Gotaland County Gothenburg Sweden	Emelie Lejmans vag (57.75615, 11.83200)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 20.3905	Other Single-Lane		ICD estimated from Google Maps linework.
Landvetter, Vastra Gotaland County Härryda Sweden	Logistikvägen / Flygplattsvägen NB Ramps (57.67654, 12.30777)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 30.6531	Freeway Ramps Single-Lane		ICD estimated from Google Maps linework.
Ashdod, Darom Ashqelon Israel	Ashdod Port (31.82870, 34.65757)	Roundabout Existing	Unknown Unknown	2 Approaches 0 Driveways 45.6631	Unknown Unknown		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 Multilane (2 Lane)	2016	Replaced older roundabout that was built in 1996. ICD estimated from Google Maps linework.
Loveland, CO Larimer Co. United States	Cross Roads Blvd. / Rocky Mountain Ave. (40.43602, -105.00153)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 34.5435	Other Multilane (2 Lane)	2006	ICD estimated from Google Maps linework.
Athens, GA Clarke Co. United States	Eudora Welty Way / O'Connor Blvd. (34.00066, -83.43174)	Other Existing	Unknown None	2 Approaches 0 Driveways 28.7139	Other Single-Lane		ICD estimated from Google Maps linework.
Canton, GA Cherokee Co. United States	Gresham Mill Pkwy (34.14154, -84.52252)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 27.6777	Other Single-Lane	2012	ICD estimated from Google Maps linework.
Columbus, GA Muscogee Co. United States	14th St. / Front Ave. (32.47244, -84.99457)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 20.1519	Other Single-Lane	2016	ICD estimated from Google Maps linework.
Social Circle, GA Newton Co. United States	River Cove Rd. (33.61540, -83.78331)	Other Existing	Uncontrolled None	2 Approaches 1 Driveways 39.7842	Other Single-Lane		ICD estimated from Google Maps linework.
Lent, Gelderland Nijmegen Netherlands	S111 / (bike path) (51.86907, 5.85824)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 28.0231	Other Single-Lane		ICD estimated from Google Maps linework.
Nantes, Loire Region Loire-Atlantique France	Cours John Kennedy / Avenue Carnot (47.21542, -1.54772)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 118.4411	Other Single-Lane		ICD estimated from Google Maps linework.
Terre Haute, IN Vigo Co. United States	2440 Huber Ln (39.43817, -87.38012)	Neighborhood Traffic Circle Existing	Unknown None	2 Approaches 4 Driveways 23.0598	Other Single-Lane		ICD estimated from Google Maps linework.
Terre Haute, IN Vigo Co. United States	2328 Huber Ln (39.43817, -87.38160)	Neighborhood Traffic Circle Existing	Unknown None	2 Approaches 2 Driveways 23.0598	Other Single-Lane		ICD estimated from Google Maps linework.
Hanover, MD Anne Arundel Co. United States	Watts Ave. / Clark Rd. (39.15138, -76.72638)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 25.9330	Other Single-Lane	2008	ICD estimated from Google Maps linework.
Seabrook, SC Beaufort Co. United States	US 21 (Trask Pkwy.) / US 17 SB Ramps (32.60212, -80.75961)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 41.2518	Freeway Ramps Single-Lane	2008	ICD estimated from Google Maps linework.
Miamisburg, OH Montgomery Co. United States	Austin W Blvd. / Automation Way (39.59850, -84.24378)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 44.1728	Other Single-Lane	2011	ICD estimated from Google Maps linework.
Fayettevile, AR Washington Co. United States	Rupple Rd. / (future roadway 1) (36.06421, -94.22028)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 56.9612	Other Multilane (2 Lane)	2016	ICD estimated from Google Maps linework.
Fayetteville, AR Washington Co. United States	Rupple Rd / (future roadway 2) (36.05696, -94.22043)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 52.1388	Other Multilane (2 Lane)	2016	ICD estimated from Google Maps linework.
Fayetteville, AR Washington Co. United States	Cummings Landfill Rd. / (unknown) (36.02730, -94.19969)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 33.8064	Other Single-Lane	2016	ICD estimated from Google Maps linework.
Menasha, WI Winnebago Co. United States	Racine Road Connector / US 10 WB Ramps (44.22103, -88.44994)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 45.3638	Freeway Ramps Multilane (2 Lane)	2017	ICD estimated from Google Maps linework.
Northfield Township, MI Washtenaw Co. United States	W 8 Mile Rd. / US 23 NB Ramps (42.42806, -83.76525)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 83.7486	Freeway Ramps Single-Lane	2017	ICD estimated from Google Maps linework.
(unincorporated), AB Strathcona Co. Canada	Palisades Way / (parking lot) (53.55476, -113.29823)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways 33.3463	Other Single-Lane	2005	ICD estimated from Google Maps linework.
Wilmington, NC New Hanover Co. United States	Preservation Way / Preservation Way (34.23705, -77.83518)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 43.4444	Other Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Wilmington, NC New Hanover Co. United States	Wells Rd. / Monument Dr. (34.24346, -77.83690)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 34.5554	Other Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	1095 NE Gertz Rd (45.59076, -122.65482)	Neighborhood Traffic Circle Existing	Unknown None	2 Approaches 0 Driveways 29.2518	Other Single-Lane	1988	Truck trap. Completed 3/17/1988. ICD estimated from Google Maps linework.
Vancouver, WA Clark Co. United States	NE 18th St. / I-205 SB On Ramp (45.63554, -122.56193)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 33.4039	Freeway Ramps Multilane (2 Lane)	2016	ICD estimated from Google Maps linework.
Monterey, CA Monterey Co. United States	17 Mile Dr. / SR 1 SB On-Ramp (36.57448, -121.91295)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 28.9560	Freeway Ramps Single-Lane	2017	Raindrop shape. Right-turn-only lane on west leg.
Roseville, MN Ramsey Co. United States	Twin Lakes Pkwy. / Prior Ave. N (45.02265, -93.18230)	Roundabout Existing	All-Way Yield None	2 Approaches 2 Driveways 28.7023	Other Single-Lane	2012	Right-turn-only lane on west leg. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Viewpoint Dr. / Sumter Ridge Ln. (35.91053, -78.77220)	Other Existing	Unknown Unknown	2 Approaches 1 Driveways 56.1050	Other Single-Lane	2013	ICD estimated from Google Maps linework.
Pittsboro, NC Chatham Co. United States	Powell Place Ln. / (unknown) (35.74674, -79.17074)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways 35.8651	Other Single-Lane	2006	ICD estimated from Google Maps linework.
Chico, CA Butte United States	First St. / Salem St. (39.72980, -121.84300)	Other Existing	All-Way Yield None	2 Approaches 1 Driveways 18.3704	Other Single-Lane	2012	Hybrid mini-roundabout / "drop off circle" at major bike/ped entrance into Chico State University. Completed 2012. ICD estimated from Google Maps linework.
West Boca Raton, FL Palm Beach United States	Yamato Rd. / Coral Ridge Dr. (26.39248, -80.22781)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 21.3969	Other Single-Lane	1997	ICD estimated from Google Maps linework.
Hanover, NH Grafton Co. United States	NH 10 (Lyme Rd.) / (no intersecting street) (43.72763, -72.26868)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways	Other Single-Lane	2006
Durham, NC Durham Co. United States	Millspring Dr. / Millspring Dr. (36.04328, -78.94572)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 25.1082	Other Single-Lane	2001	Year completed estimated. ICD estimated from Google Maps linework.
Sun Prairie, WI Dane United States	O'Keeffe Ave. / (future road) (43.16863, -89.25001)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 35.7141	Other Multilane (2 Lane)	2006	ICD estimated from Google Maps linework.
Jupiter, FL Palm Beach United States	N Jog Rd. / Donald Ross Rd. (26.88178, -80.14438)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 36.2192	Other Single-Lane	2009	ICD estimated from Google Maps linework.
(unincorporated), GA Clarke United States	Martin Meadow Way (33.95175, -83.28067)	Other Existing	Other Unknown	2 Approaches 0 Driveways 36.6561	Other Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), GA Clarke United States	Trinity Pond Rd. (33.94821, -83.28511)	Other Existing	Other Unknown	2 Approaches 0 Driveways 31.7039	Other Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
Roswell, GA Fulton United States	Community Circle / Roswell City Hall (34.02222, -84.35917)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 26.7269	Other Single-Lane		ICD estimated from Google Maps linework.
Castaic, CA Los Angeles United States	Hasley Canyon Rd. / I-5 NB Ramps (34.45605, -118.61520)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 41.3614	Other Single-Lane	2009	ICD estimated from Google Maps linework.
Waldorf, MD Charles United States	Davis Rd. / (School entrance) (38.63609, -76.97873)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways 33.5852	Other Single-Lane	2005	Functional Class: Local ICD estimated from Google Maps linework.
Canton, GA Cherokee United States	Bluffs Pkwy. / (unknown) (34.27975, -84.46860)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 66.1203	Other Multilane (2 Lane)	2004	ICD estimated from Google Maps linework.
Jacksonville, FL Duval United States	Southside Blvd. SB Ramp / Southside Blvd. Service Rd. / Como Lake Dr. (30.21216, -81.55235)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 34.0593	Other Single-Lane	1998	ICD estimated from Google Maps linework.
Jacksonville, FL Duval United States	University of North Florida N Entrance Rd (30.27627, -81.50918)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways 36.1000	Other Single-Lane	2002	Functional Class: Local ICD estimated from Google Maps linework.
Jacksonville, FL Duval United States	University of North Florida N Entrance Rd. / North-South Rd. (30.27613, -81.51447)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 27.8486	Other Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
Olathe, KS Johnson United States	Indian Wells Dr. / Spruce St. (38.88568, -94.85022)	Roundabout Removed	All-Way Yield None	2 Approaches 0 Driveways 44.6239	Other Single-Lane	2002	Replaced in 2015 with new roundabout in location shifted slightly to west. ICD estimated from Google Maps linework.
Olathe, KS Johnson United States	S Warwick St. / 165th St. (38.82870, -94.80401)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 26.0515	Other Single-Lane	2007	ICD estimated from Google Maps linework.
Shawnee, KS Johnson United States	Woodsonia Dr. / Clear Creek Pkwy. (39.02142, -94.84924)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 32.4760	Other Single-Lane	2004	Date estimated. ICD estimated from Google Maps linework.
Lawrence, KS Douglas United States	McDonald Dr. / I-70 WB Ramps (38.99075, -95.25724)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 66.8368	Freeway Ramps Single-Lane	2008	Opened November 2008. Replaced trumpet interchange. ICD estimated from Google Maps linework.
Winnipeg, MB Winnipeg Capital Region Canada	Waterfront Dr. / (no other legs) (49.90133, -97.12789)	Roundabout Existing	Unknown Unknown	2 Approaches 0 Driveways 28.4631	Other Unknown	2003	ICD estimated from Google Maps linework.
Quebec, QC Capitale-Nationale Region Canada	Ave. Honore-Mercier / Place de l'Assemblee (46.80959, -71.21263)	Other Existing	Other None	2 Approaches 0 Driveways 40.8714	Other Single-Lane		Fountain in central island added in August 2007. ICD estimated from Google Maps linework.
Winchester, VA Frederick United States	Airport Rd. / Victory Rd. (39.13417, -78.13571)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 32.4242	Other Single-Lane	2004	Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso United States	New Car Dr. / parking lot (38.93777, -104.73750)	Other Existing	Unknown None	2 Approaches 0 Driveways 43.6622	Other Single-Lane		Serves retail shopping center. ICD estimated from Google Maps linework.
Knightdale, NC Wake United States	Maplewood Dr. / McKnight Dr. (35.79656, -78.48228)	Other Existing	All-Way Yield None	2 Approaches 0 Driveways 33.9052	Other Single-Lane	2000	Functional Class: Collector ICD estimated from Google Maps linework.
Hanover, MD Anne Arundel United States	Arundel Mills Blvd. / MD 295 SB Ramps (39.15677, -76.74617)	Roundabout Removed	All-Way Yield None	2 Approaches 0 Driveways 66.6797	Freeway Ramps Multilane (2 Lane)	2002	ICD estimated from Google Maps linework.
New Castle, CO Garfield United States	Castle Valley Blvd. / (TBD) (39.57517, -107.52190)	Roundabout Existing	Unknown Unknown	2 Approaches 0 Driveways 31.2996	Other Single-Lane	1999	Facilitates U-turns. ICD estimated from Google Maps linework.
Westminster, CO Adams United States	Promenade Dr. S. / (TBD) (39.89188, -105.06330)	Neighborhood Traffic Circle Existing	Unknown Unknown	2 Approaches 0 Driveways 20.1598	Other Single-Lane		ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	SW Reed Market Dr. / (no cross street) (44.04080, -121.32790)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 32.6244	Other Single-Lane	2004	No cross street, but U-turns allowed. ICD estimated from Google Maps linework.
Pleasanton, CA Alameda United States	Watermill Rd. / Watermill Rd. (37.75548, -121.90970)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 31.1610	Other Single-Lane		ICD estimated from Google Maps linework.
Lacey, WA Thurston United States	Marvin Rd. NE / Main St. NE (47.06709, -122.76828)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 48.7680	Other Multilane (2 Lane)	2000	Roundabout installed, although cross street not initially constructed.
Boulder, CO Boulder United States	Pearl St. / Mid-Block (40.01501, -105.29390)	Neighborhood Traffic Circle Existing	Unknown None	2 Approaches 0 Driveways 16.4647	Other Single-Lane		Facilitates U-turns at west end of Pearl Street ICD estimated from Google Maps linework.
Lafayette, LA Lafayette United States	Settlers Trace / River Ranch Dr. (30.17073, -92.03625)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 42.3339	Other Multilane (2 Lane)	2001	This a part of a Neo Traditional Neighborhood and the related street system. Completed June 2001. Functional Class: Collector ICD estimated from Google Maps linework.
Phoenix, AZ Maricopa United States	South 20th Drive. / (none) (33.37556, -112.10290)	Neighborhood Traffic Circle Existing	Unknown Unknown	2 Approaches 0 Driveways 16.9552	Other Single-Lane	2003	Neighborhood traffic calming. ICD estimated from Google Maps linework.
Phoenix, AZ Maricopa United States	S. Melon Ln. / W. Country Place Blvd. (33.41839, -112.27850)	Roundabout Existing	All-Way Yield None	2 Approaches 2 Driveways 23.9249	Other Single-Lane	2004	Painted splitter islands. Functional Class: Local ICD estimated from Google Maps linework.
Las Vegas (Summerlin), NV Clark United States	Desert Primrose Ln. / Spotted Leaf Ln. / Pavillion Center Dr. (36.14070, -115.33120)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.4737	Other Multilane (2 Lane)	1999	Functional Class: Collector ICD estimated from Google Maps linework.
Lewisville, NC Forsyth United States	Concord Church Rd. / US 421 SB Ramp / Williams Rd. (36.08978, -80.43072)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.9191	Freeway Ramps Single-Lane	2000	Solved capacity problem. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Clemmons, NC Forsyth United States	Fraternity Church Rd. / Hope Church Rd. (36.02653, -80.34301)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.0113	Other Single-Lane	1999	Existing three-legged intersection converted to a four-legged intersection by adding new Clemmons Middle School driveway at the roundabout. Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Dowling Rd. / New Seward Hwy SB Ramps (61.16636, -149.85780)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.1352	Freeway Ramps Multilane (2 Lane)	2004	Previously controlled by one-way stop ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Dowling Rd. / New Seward Hwy NB Ramps (61.16637, -149.85520)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.0151	Freeway Ramps Multilane (2 Lane)	2004	Spiral striping. ICD estimated from Google Maps linework.
Bayfield, CO La Plata United States	CR 501 / Bayfield Center Drive (37.23389, -107.60210)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.1830	Other Single-Lane	2001	Bayfield Center Drive is a new roadway. Completed Fall 2001. Functional Class: Arterial ICD estimated from Google Maps linework.
Astoria, OR Clatsop United States	US 101 / Hwy 202 (Nehalem Highway) (46.18290, -123.86070)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.4797	Other Multilane (2 Lane)	2002	Opened September 2002. First multilane roundabout on Oregon state highway system. ICD estimated from Google Maps linework.
Federal Way, WA King United States	Weyerhaeuser Way S / 33rd Pl S / 32nd Dr. S (47.29863, -122.29280)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.6385	Other Multilane (2 Lane)	2000	Opened April 2000. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Quebec, QC Capitale-Nationale Region Canada	Rue de la Rive-Boisee N / Rue du Baumier (46.83577, -71.32956)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0000	Other Single-Lane		No splitter islands. ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	NW 14th St. / Newport Ave. (44.06230, -121.33170)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.6126	Other Single-Lane	2005	ICD estimated from Google Maps linework.
Greeley, CO Weld United States	Promontory Cir. / W. 18th St. (40.40869, -104.85120)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.4670	Other Multilane (2 Lane)	2004	4 roundabouts in series; 6 in vicinity. ICD estimated from Google Maps linework.
Greeley, CO Weld United States	W. 18th St. / unknown (40.41203, -104.85840)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.5558	Other Multilane (2 Lane)	2004	Part of 6 in vicinity. ICD estimated from Google Maps linework.
Garnett, KS Harvey United States	US 59 / US 169 (38.25832, -95.24861)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.8910	Other Single-Lane	2006	None. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Manhattan, KS Riley United States	Kimball Ave. / Grand Mere Pkwy. (39.20168, -96.63786)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.3931	Other 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.
Lawrence, KS Douglas United States	Sunflower Park Rd / Inverness Dr (38.93745, -95.29810)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 111.4785	Other Single-Lane	2001	Next to Sunflower Elementary School and Southwest Junior High School. Functional Class: Collector ICD estimated from Google Maps linework.
Greeley, CO Weld United States	Promontory Cir. / Con Agra Dr. (40.41138, -104.85200)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.6468	Other Multilane (2 Lane)	2004	4 roundabouts in series; 6 in vicinity. ICD estimated from Google Maps linework.
Peoria, AZ Maricopa United States	N Sunrise Point / Sunset Point (33.75302, -112.33080)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 75.4690	Other Single-Lane	2004	ICD estimated from Google Maps linework.
(unincorporated), OR Washington United States	NW Verboort Rd. / Cornelius-Shefflin Rd. (45.55150, -123.06410)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 52.6900	Other Single-Lane	2003	Reverse curves on approaches. Designed as multilane with striped-out inner circulating and entry/exit lanes. ICD estimated from Google Maps linework.
Lawrence, KS Douglas United States	24th Pl. / Crossgate Dr. (38.94130, -95.28875)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.9392	Other Single-Lane	2001	Planned in connection with extention of 24th Place Functional Class: Collector ICD estimated from Google Maps linework.
Greeley, CO Weld United States	Promontory Cir. / W. 11th St. (40.41889, -104.84990)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.2801	Other Multilane (2 Lane)	2004	4 roundabouts in series; 6 in vicinity. ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	C St. / O'Malley EB Ramps (61.12273, -149.88630)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.5659	Other Multilane (2 Lane)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	C St. / O'Malley WB Ramps (61.12404, -149.88630)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2943	Other Multilane (2 Lane)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
Loveland, CO Larimer United States	Plum Creek Dr. / Piney River Dr. (40.41253, -105.01850)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.0994	Other Single-Lane	2001	Functional Class: Local ICD estimated from Google Maps linework.