Roundabouts Database Index

11205 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
Seattle, WA King United States	28th Ave. NE / NE Hiram Pl. / NE 120th St. (47.71572, -122.29810)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 164.7289	Other Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King United States	24th Ave. S / S. Dearborn St. (47.59557, -122.30120)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 13.6919	Other Unknown	2006	ICD estimated from Google Maps linework.
Chesterfield, MO St. Louis United States	Schoettler Valley Dr. / Highcroft Dr. (38.64415, -90.55331)	Other Removed	Unknown Unknown	4 Approaches 0 Driveways 17.7235	Other Single-Lane	1999	Temporary roundabout installed in Fall 1999. Removed September 25, 2000 due to negative public opinion. Intersection returned to AWSC. Functional Class: Local ICD estimated from Google Maps linework.
Seattle, WA King United States	25th Ave. S / S. Dearborn St. (47.59556, -122.30010)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways	Other Unknown	2006
Seattle, WA King United States	26th Ave. S / S. Dearborn St. (47.59555, -122.29880)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 48.3244	Other Unknown	2006	ICD estimated from Google Maps linework.
Fort Worth, TX Tarrant United States	Bluebonnet Circle (W. Biddson St. / Park Ridge Blvd. / S. University Dr.) (32.69902, -97.36044)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 133.6718	Other Multilane (2 Lane)		ICD estimated from Google Maps linework.
Buffalo, NY Erie United States	Gates Circle (Delaware Ave. / Lafayette Ave.) (42.92054, -78.86776)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 66.4700	Other Unknown	2002	Modified in 2002 to incorporate roundabout principles. ICD estimated from Google Maps linework.
Orange, CA Orange United States	Chapman Ave. / Glassell St. (33.78788, -117.85310)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 70.4752	Other Single-Lane		Old school traffic circle, pedestrian park in the middle, cars park along the sides. ICD estimated from Google Maps linework.
Park City, UT Summit United States	Rte 224 (Deer Valley Drive) / Heber Avenue / Marsac Avenue (40.64572, -111.49500)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 46.2161	Other Multilane (2 Lane)	2000	See: www.Roundaboutsusa.com Information as reported in Salt Lake Tribune article: http://www.sltrib.com/2000/Sep/09142000/utah/22072.htm Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Ridgeland, MS Madison United States	Old Agency Rd / Highland Colony Pkwy (32.43125, -90.14893)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 47.3786	Other Multilane (2 Lane)	2004	Planned in association with interchange improvements at I-55/Old Agency Rd. Functional Class: Collector ICD estimated from Google Maps linework.
Seattle, WA King United States	26th Ave. S / S. Judkins St. (47.59209, -122.29900)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 20.9420	Other Unknown	2006	ICD estimated from Google Maps linework.
Tulsa, OK Tulsa United States	E. Admiral Pl. / Mingo Rd. (36.16057, -95.86876)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 114.7471	Other Multilane (2 Lane)		Unknown configuration - location confirmed. Functional Class: Arterial ICD estimated from Google Maps linework.
Seattle, WA King United States	24th Ave. S / S. Norman St. (47.59301, -122.30120)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 41.0778	Other Unknown	2006	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.
Henderson (Seven Hills), NV Clark United States	Grand Hills Dr. / Rio Secoo Golf Club (35.97713, -115.11100)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 74.4214	Other Single-Lane	1998	Functional Class: Collector ICD estimated from Google Maps linework.
Gordonsville, VA Orange United States	James Madison Hwy / N. Main St. / Spotswood Trl. (38.14261, -78.18947)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 31.9366	Other Single-Lane		ICD estimated from Google Maps linework.
Provo, UT Utah United States	550 West / 1950 North (40.26043, -111.66600)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 21.8738	Other Single-Lane		Within parking lot; not fully developed as roundabout. Functional Class: Local ICD estimated from Google Maps linework.
Orem, UT Utah United States	S 800 W / College Dr. / Sandhill Rd. (UVSC South Entrance) (40.27592, -111.71290)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 36.4480	Other Multilane (2 Lane)	1996	ICD estimated from Google Maps linework.
Nashville, TN Davidson United States	Demonbreun St. / 16th Ave. / Division St. / Music Square E. (36.15210, -86.79163)	Other Existing	Unknown Unknown	0 Approaches 0 Driveways 54.0044	Other Unknown		ICD estimated from Google Maps linework.
Seattle, WA King United States	29th Ave. S / S. Judkins St. (47.59217, -122.29550)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 12.8873	Other Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King United States	31st Ave. E / E. Denny St. (47.62016, -122.29230)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 64.4023	Other Unknown	2006	ICD estimated from Google Maps linework.
Rosemont, MD Frederick United States	MD 17 / MD 180 (39.33768, -77.63950)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 30.4828	Other Single-Lane	2001	ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa United States	N. 70th Pl. / E. Chaparral Rd. (33.50954, -111.92900)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 23.8998	Other Single-Lane	2000	ICD estimated from Google Maps linework.
Seattle, WA King United States	Densmore Ave. N / N 137th St. (47.72867, -122.33830)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 16.8705	Other Unknown	2006	ICD estimated from Google Maps linework.
Omaha, NE Douglas United States	N Saddle Creek Rd. / Country Club Ave. / Seward St. / 50th St. / Happy Hollow Rd. (41.27431, -95.99039)	Roundabout Existing	Unknown Unknown	8 Approaches 0 Driveways 28.7235	Other Single-Lane	2003	Dogbone/peanut shape. ICD estimated from Google Maps linework.
Seattle, WA King United States	2nd Ave. NE / NE 91st St. (47.69499, -122.32710)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 8.0388	Other Unknown	2006	ICD estimated from Google Maps linework.
Town and Country, MO St. Louis United States	MO 141 SB Ramps / Woods Mill Rd. (38.63523, -90.51449)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 38.2503	Other Single-Lane	2002	Previously controlled by one-way stop ICD estimated from Google Maps linework.
Seattle, WA King United States	Linden Ave. N / N. 36th St. (47.65116, -122.34860)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 35.4002	Other Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King United States	Woodlawn Ave. N / N. 36th St. (47.65051, -122.33870)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 12.8730	Other Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King United States	18th Ave. E. / E. Spring St. (47.61154, -122.30890)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 8.0516	Other Unknown		ICD estimated from Google Maps linework.
Seattle, WA King United States	4th Ave. N / N. Prospect St. (47.62890, -122.34880)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 10.4636	Other Unknown	2006	ICD estimated from Google Maps linework.
Westfield, NJ Union United States	NJ 28 / E. Broad St. (Westfield Circle) (40.64849, -74.35027)	Rotary Existing	Unknown Unknown	3 Approaches 0 Driveways 42.5896	Other Multilane (2 Lane)		Functional Class: Arterial ICD estimated from Google Maps linework.
Dumont / Cresskill, NJ Bergen United States	Madison Ave. / Knickerbocker Rd. (Monument) (40.94127, -73.97681)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 74.8804	Other Single-Lane		Completed May 30, 1924. Nearest traffic count was conducted on Knickerbocker Road (County Route 505) about 0.5 km from the intersection. http://tcs.state.nj.us/tmsweb/Report/h2d5c913_99_hrvolume.pdf Functional Class: Local ICD estimated from Google Maps linework.
Seattle, WA King United States	Sunnyside Ave. N / N. 43rd St. (47.65912, -122.33020)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways	Other Unknown	2006
Encinitas, CA San Diego United States	Leucadia Blvd / Hymettus Ave (33.06470, -117.29620)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 21.0192	Other Single-Lane	2004	Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Encinitas, CA San Diego United States	Leucadia Blvd / Hermes Ave (33.06482, -117.30010)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 18.0164	Other Single-Lane	2004	Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
London, ON Middlesex County Canada	Lambton Dr. / Oxford Dr. (43.00616, -81.27515)	Neighborhood Traffic Circle Existing	Unknown Unknown	5 Approaches 0 Driveways 38.4291	Other Single-Lane		Constructed sometime in the 1970s. Functional Class: Local ICD estimated from Google Maps linework.
Amelia Island, FL Nassau United States	Beach Walker Rd. / Beachwood Rd. (30.55425, -81.44608)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 159.4166	Other Single-Lane	2005	Functional Class: Local ICD estimated from Google Maps linework.
Seward, NE Seward United States	7th St. / 6th Ave. / 8th Ave. (40.91742, -97.10029)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 37.9050	Other Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Brookfield, IL Cook United States	Grand Blvd. / Washington St. (41.82755, -87.85150)	Other Existing	Unknown Unknown	8 Approaches 0 Driveways 41.8281	Other Single-Lane		I am a chauffuer in the Chicago area and I use this roundabout frequently when traveling from the West Suburbs to Midway Airport. Only real traffic is on Grand Blvd at this intersection but it is in a downtown shopping district in Brookfield (13 mi WSW of Functional Class: Local ICD estimated from Google Maps linework.
Seattle, WA King United States	21st Ave. E / E. Republican St. (47.62320, -122.30470)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 5.6349	Other Unknown	2006	ICD estimated from Google Maps linework.
Boulder, CO Boulder United States	Evergreen Ave. / 9th St. (40.03106, -105.28560)	Neighborhood Traffic Circle Existing	Unknown None	4 Approaches 0 Driveways 16.4609	Other Single-Lane		ICD estimated from Google Maps linework.
Boulder, CO Boulder United States	Pearl St. / 4th St. (40.01571, -105.29050)	Neighborhood Traffic Circle Existing	Unknown None	4 Approaches 0 Driveways 20.1234	Other Single-Lane		ICD estimated from Google Maps linework.
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.
Boulder, CO Boulder United States	Pine St. / 15th St. (40.02072, -105.27670)	Neighborhood Traffic Circle Existing	Unknown None	4 Approaches 0 Driveways 16.4634	Other Single-Lane		ICD estimated from Google Maps linework.
Boulder, CO Boulder United States	Pine St. / 17th St. (40.02126, -105.27410)	Neighborhood Traffic Circle Existing	Unknown None	4 Approaches 0 Driveways 10.9755	Other Single-Lane		ICD estimated from Google Maps linework.
Greenwood Village, CO Arapahoe United States	S. Monaco St. / E. Berry Ave. (39.61682, -104.91340)	Neighborhood Traffic Circle Existing	Unknown Unknown	3 Approaches 0 Driveways 11.9603	Other Single-Lane	1999	ICD estimated from Google Maps linework.
Greenwood Village, CO Arapahoe United States	S. Monaco St. / E. Dorado Ave. (39.61319, -104.91350)	Neighborhood Traffic Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 9.2007	Other Single-Lane	1999	ICD estimated from Google Maps linework.
Greenwood Village, CO Arapahoe United States	S. Monaco St. / E. Dorado Pl. (39.61199, -104.91350)	Neighborhood Traffic Circle Existing	Unknown Unknown	3 Approaches 0 Driveways 11.0410	Other Single-Lane	1999	ICD estimated from Google Maps linework.
Greenwood Village, CO Arapahoe United States	S. Monaco St. / E. Ida Ave. (39.61082, -104.91350)	Neighborhood Traffic Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 14.7216	Other Single-Lane	1999	ICD estimated from Google Maps linework.
Greenwood Village, CO Arapahoe United States	S. Monaco St. / E. Powers Ave. (39.61501, -104.91350)	Neighborhood Traffic Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 9.2005	Other Single-Lane	1999	ICD estimated from Google Maps linework.
Greenwood Village, CO Arapahoe United States	S. Monaco St. / E. Prentice Pl. (39.61977, -104.91350)	Neighborhood Traffic Circle Existing	Unknown Unknown	3 Approaches 0 Driveways 14.7197	Other Single-Lane	1999	ICD estimated from Google Maps linework.
Seattle, WA King United States	22nd Ave. E / E. Thomas St. (47.62138, -122.30360)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways	Other Unknown	2006
Olathe, KS Johnson United States	S. Ridgeview Rd. / E. Loula St. (38.88069, -94.79726)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 25.1027	Other Single-Lane	2004	Completed August 2004. ICD estimated from Google Maps linework.
Maplewood, NJ Essex United States	Midland Blvd. / Highland Ave. (40.73043, -74.25748)	Neighborhood Traffic Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 83.2644	Other Single-Lane		ICD estimated from Google Maps linework.
Maplewood, NJ Essex United States	Midland Blvd. / Norfolk Ave. (40.73111, -74.25972)	Neighborhood Traffic Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 16.2907	Other Single-Lane		ICD estimated from Google Maps linework.
Belmar, NJ Monmouth United States	10th Ave. / B St. (40.17772, -74.01782)	Neighborhood Traffic Circle Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane
Belmar, NJ Monmouth United States	10th Ave. / D St. (40.17855, -74.02169)	Neighborhood Traffic Circle Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane
Summit, NJ Union United States	Union Pl. / Beechwood Rd. (40.71691, -74.35757)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 19.0099	Other Single-Lane		ICD estimated from Google Maps linework.
Hyannis, MA Barnstable United States	Iyannough Rd. / Barnstable Rd. / Falmouth Rd. (41.66512, -70.28732)	Rotary Existing	Unknown Unknown	0 Approaches 0 Driveways 87.4371	Other Unknown		ICD estimated from Google Maps linework.
Windsor, CO Weld United States	Ptarmigan Bus Pk / near SH 392 (40.48121, -104.98870)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 36.3372	Other Single-Lane		ICD estimated from Google Maps linework.
Henrietta, NY Monroe United States	Andrews Memorial Dr. / Lomb Memorial Dr. (43.08770, -77.67448)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 35.7614	Other Single-Lane	2003	On campus of Rochester Institute of Technology. ICD estimated from Google Maps linework.
Parkville, MO Platte United States	National Dr. / Ridge Rd. (39.21333, -94.70781)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 49.9696	Other Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Boulder, CO Boulder United States	St. Johns St. / New Haven Ct. (Hampton Circle) (40.04742, -105.24740)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 25.5996	Other Single-Lane	1997	ICD estimated from Google Maps linework.
Fruita, CO Mesa United States	Aspen Ave. / Mesa St. (Park Square) (39.15884, -108.73360)	Other Existing	Unknown Unknown	0 Approaches 0 Driveways 77.7908	Other Unknown		Completed 1940? ICD estimated from Google Maps linework.
Winchester, VA Frederick United States	Commonwealth Ct. / (parking lot) (39.12518, -78.19009)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 28.7222	Other Single-Lane	2007	ICD estimated from Google Maps linework.
Indianapolis, IN Marion United States	Market St. / Meridian St. (Monument Circle) (39.76848, -86.15804)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 132.1925	Other Multilane (2 Lane)		Most famous traffic circle in the State of Indiana. Completed 1820. Functional Class: Local ICD estimated from Google Maps linework.
East Lansing, MI Ingham United States	Wilson Rd. / Red Cedar Rd. (42.72324, -84.48238)	Other Removed	Unknown Unknown	4 Approaches 0 Driveways 23.6898	Other Unknown		ICD estimated from Google Maps linework.
Somerville, NJ Somerset United States	US 202 / US 206 / NJ 28 (40.57572, -74.62894)	Rotary Existing	Unknown Unknown	0 Approaches 0 Driveways 107.9507	Other Multilane (2 Lane)		This was and probably still is a traffic circle with the 202 freeway passing overhead. The traffic in the circle yielded to southbound 206 traffic entering the circle. US 202 and US 206 multiplexed to the north. ICD estimated from Google Maps linework.
East Lansing, MI Ingham United States	Bogue St. / Wilson Rd. (42.72326, -84.47186)	Other Removed	Unknown Unknown	4 Approaches 0 Driveways 36.8508	Other Unknown		ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso United States	Chapel Hills Dr. / Royal Pine Dr. (38.98067, -104.77060)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 26.9242	Other Single-Lane	2002	ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso United States	Beech Ave. / 1st St. (38.79048, -104.84660)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 42.8219	Other Single-Lane		ICD estimated from Google Maps linework.
Fort Collins, CO Larimer United States	Stanton Creek Dr. / St. Thomas Dr. (40.49066, -105.05590)	Neighborhood Traffic Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 24.5241	Other Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO Larimer United States	Stanton Creek Dr. / Tortola Way (40.48999, -105.05430)	Neighborhood Traffic Circle Existing	Unknown Unknown	3 Approaches 0 Driveways 25.4327	Other Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO Larimer United States	Cuerto Ln. / (unknown) (40.57718, -105.13330)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 26.3067	Other Single-Lane	2005	Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO Larimer United States	Tierra Ln. / Saddle Ridge Condominiums (40.57545, -105.13140)	Neighborhood Traffic Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 28.1217	Other Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO Larimer United States	Oval Dr. (Howes St. / Plum St. / Isotope Dr. / East Dr. / Music Dr.) (40.57639, -105.08070)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 19.0499	Other Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO Larimer United States	College Ave. / Laporte Ave. (40.58899, -105.07720)	Other Removed	Unknown Unknown	4 Approaches 0 Driveways 26.3021	Other Multilane (2 Lane)		Functional Class: Arterial ICD estimated from Google Maps linework.
Loveland, CO Larimer United States	Glen Isle Dr. / Glendale Dr. (40.43431, -105.11460)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 142.7229	Other Single-Lane	1995	Functional Class: Local ICD estimated from Google Maps linework.
Loveland, CO Larimer United States	Glen Isle Dr. / Buckingham Cir. (40.43580, -105.10680)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 64.5421	Other Single-Lane	1997	Functional Class: Local ICD estimated from Google Maps linework.
Loveland, CO Larimer United States	Seven Lakes Dr. / Horseshoe Dr. (40.42844, -105.05100)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 20.0011	Other Single-Lane	1996	Functional Class: Local ICD estimated from Google Maps linework.
Loveland, CO Larimer United States	Seven Lakes Dr. / Madison Ave. (40.42698, -105.05790)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 18.1832	Other Single-Lane	1995	Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO Larimer United States	Mt. Vernon Ct. / New Bedford Dr. / Ticonderoga Dr. (40.53008, -105.05420)	Neighborhood Traffic Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 25.4175	Other Single-Lane		Small almost mini roundabout, not very functional. Has small central island and no splitter islands only haching and road markings. Functional Class: Collector ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso United States	Pine Manor Dr. / Stoneglen Dr. (38.96827, -104.76670)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 26.9289	Other Single-Lane	2000	ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso United States	Windjammer Dr. / Brigantine Dr. (38.95401, -104.77020)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 32.5070	Other Single-Lane	1995	ICD estimated from Google Maps linework.
Urbana, MD Frederick United States	Sugarloaf Pkwy. / Denison St. (39.33490, -77.34180)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 36.9503	Other Multilane (2 Lane)	2000	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.
Colorado Springs, CO El Paso United States	Sybilla Ln. / (parking lot) (39.01263, -104.81160)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 25.9841	Other Single-Lane	2004	ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso United States	Stout Dr. / (parking lot) (39.01775, -104.81250)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 20.4146	Other Single-Lane	2003	ICD estimated from Google Maps linework.
Pleasanton, CA Alameda United States	Watermill Rd. / Albion Rd. (37.76511, -121.90780)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 34.9336	Other Single-Lane		ICD estimated from Google Maps linework.
Pleasanton, CA Alameda United States	Watermill Rd. / Harcourt Way (37.75982, -121.90820)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 34.9361	Other Single-Lane		ICD estimated from Google Maps linework.
Silverdale, WA Kitsap United States	NW Anderson Hill Rd. / Frontier Pl. NW (47.65368, -122.70350)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 21.7218	Other Single-Lane	2003	Opened September 2003. ICD estimated from Google Maps linework.
Jackson, MS Hinds United States	Metro Pkwy. / Prentiss St. (32.30098, -90.21120)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 51.4850	Other Multilane (2 Lane)	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS Hinds United States	Metro Pkwy. / Dalton St. (32.30095, -90.20563)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 38.3614	Other Multilane (2 Lane)	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS Hinds United States	John R. Lynch St. / Prentiss St. (32.29755, -90.21119)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 34.3246	Other Multilane (2 Lane)	2004	ICD estimated from Google Maps linework.
Starkville, MS Oktibbeha United States	Blackjack Rd. / Oktoc Rd. (33.44708, -88.79340)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 31.8893	Other Single-Lane	2002	http://www.msstate.edu/web/media/detail.php?id=1874 Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS Hinds United States	Metro Pkwy. / Terry Rd. / Pearl St. / Pascagoula St. (32.29912, -90.19500)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 69.6576	Other Multilane (2 Lane)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS Hinds United States	Metro Pkwy. / Rose St. (32.30047, -90.20142)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 100.9515	Other Multilane (2 Lane)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS Hinds United States	Central St. / Buena Vista Ave. (32.30306, -90.21358)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2005	Functional Class: Local
Lawrence, KS Douglas United States	W. Harvard Rd. / Grove Dr. / Mulberry Dr. (38.96701, -95.29801)	Neighborhood Traffic Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 15.7862	Other Unknown	2005	Built as part of Harvard Road traffic calming plan. A temporary traffic circle was in place for some time prior to permanent construction. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.