Roundabouts Database

10210 Results

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City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways Functional Class /
LaneType 		Year Completed Comments
Naples, FL
Collier
United States 		7th St. N./3rd Ave. N.
(26.15530, -81.80524) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1998 Installed for traffic calming. Detailed traffic volume, speed data available.
Naples, FL
Collier
United States 		7th St. N./7th Ave. N.
(26.15619, -81.79971) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1998 Installed for traffic calming. Detailed traffic volume, speed data available. Previously controlled by two-way stop Functional Class: Collector
Naples, FL
Collier
United States 		7th St. N./11th Ave. N.
(26.15712, -81.79419) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1996 Installed for traffic calming. Detailed traffic volume, speed data available. Previously controlled by two-way stop Functional Class: Collector
Naples, FL
Collier
United States 		7th St. N./12th Ave. N.
(26.15732, -81.79282) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1996 Installed for traffic calming. Detailed traffic volume, speed data available. Previously controlled by two-way stop Functional Class: Collector
Stuart, FL
Martin
United States 		N. Colorado Ave./E. Osceola St.
(27.19860, -80.25300) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane
Columbia, MD
Howard
United States 		Banneker Rd./Cul-de-sac
(39.21141, -76.87041) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Local
Portland, OR
Multnomah
United States 		NW 25th Ave./NW Quimby St.
(45.53330, -122.70280) 		Neighborhood Traffic Circle
Existing 		Two-Way Stop
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		1988 Completed 9/30/1988.
Tallahassee, FL
Leon
United States 		Sutor Road/Old Sutor Road
(30.42957, -84.21212) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane
Portland, OR
Multnomah
United States 		NW 25th Ave./NW Overton St.
(45.53190, -122.70270) 		Neighborhood Traffic Circle
Existing 		Two-Way Stop
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1988 Completed 9/30/1988.
Portland, OR
Multnomah
United States 		NW 25th Ave./NW Marshall St.
(45.53040, -122.70270) 		Neighborhood Traffic Circle
Existing 		Two-Way Stop
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1988 Completed 9/30/1988.
Scottsdale, AZ
Maricopa
United States 		E. Via Linda/E. San Pablo Dr.
(33.56833, -111.89350) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane
Scottsdale, AZ
Maricopa
United States 		E. Via Linda/N. 87th St.
(33.56715, -111.89500) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Single-Lane
Scottsdale, AZ
Maricopa
United States 		E. Via Linda/E. San Rafael Dr.
(33.56711, -111.89560) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Single-Lane
Arcata, CA
Humboldt
United States 		12th St./I St.
(40.87160, -124.08700) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Arcata, CA
Humboldt
United States 		13th St./J St.
(40.87260, -124.08780) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Scottsdale, AZ
Maricopa
United States 		E. Via Linda/N. 84th St.
(33.56832, -111.89880) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Single-Lane
Scottsdale, AZ
Maricopa
United States 		E. Via Linda/N. 83rd Pl.
(33.56770, -111.90100) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Single-Lane
Seattle, WA
King
United States 		61st Ave. S/S. Norfolk St.
(47.51336, -122.25700) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown 		2006
Seattle, WA
King
United States 		34th Ave. SW/SW Henderson St.
(47.52286, -122.37530) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown 		2006
Litchfield Park, AZ
Maricopa
United States 		W. Palmilla Blvd./W. Alvarado Dr.
(33.46978, -112.35190) 		Neighborhood Traffic Circle
Existing 		Unknown
None 		4 Approaches
0 Driveways 		Other
Single-Lane
Litchfield Park, AZ
Maricopa
United States 		Wigwam Creek Blvd./N. Rattler Way
(33.51643, -112.32870) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004
Paradise Valley, AZ
Maricopa
United States 		Indian Bend Rd./70th St.
(33.53864, -111.92930) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		Mini-roundabout
Seattle, WA
King
United States 		Linden Ave. N/N. 42nd St.
(47.65774, -122.34850) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown 		2006
Seattle, WA
King
United States 		44th Ave. SW/SW College St.
(47.58301, -122.38780) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown 		2006
Seattle, WA
King
United States 		30th Ave. SW/SW Cloverdale St.
(47.52648, -122.37120) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown 		2006
Seattle, WA
King
United States 		42nd Ave. SW/SW Hinds St.
(47.57318, -122.38570) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown 		2006
Seattle, WA
King
United States 		61st Ave. S/S. Cooper St.
(47.51166, -122.25710) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown 		2006
Seattle, WA
King
United States 		17th Ave. E./E. Spring St.
(47.61153, -122.31020) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Seattle, WA
King
United States 		40th Ave. SW/SW Manning St.
(47.57122, -122.38250) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown 		2006
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 		Other
Unknown 		2006
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 		Other
Unknown 		2006
Phoenix, AZ
Maricopa
United States 		E. Mountain View Rd./N. Central Ave.
(33.57510, -112.07360) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		0 Approaches
0 Driveways 		Other
Single-Lane 		2006 Mini-roundabout
Phoenix, AZ
Maricopa
United States 		N. 43rd St./E. Stanford Dr.
(33.51700, -111.98930) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		0 Approaches
0 Driveways 		Other
Single-Lane 		2005 Mini-roundabout
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 		Other
Unknown 		2006
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 		Other
Unknown 		2006
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 		Other
Unknown 		2006
Phoenix, AZ
Maricopa
United States 		South 20th Drive./(none)
(33.37556, -112.10290) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways 		Other
Single-Lane 		2003 Neighborhood traffic calming.
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 		Other
Unknown 		2006
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 		Other
Unknown 		2006
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 		Other
Single-Lane 		2000
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 		Other
Unknown 		2006
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 		Other
Unknown 		2006
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 		Other
Unknown 		2006
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 		Other
Unknown 		2006
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 		Other
Unknown
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 		Other
Unknown 		2006
Scottsdale, AZ
Maricopa
United States 		N. 74th St./E. Sweetwater Ave.
(33.60395, -111.92150) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		0 Approaches
0 Driveways 		Other
Unknown 		2003 Modified by City in 2005 to improve operation as roundabout.
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
London, ON
Middlesex County
Canada 		Lambton Dr./Oxford Dr.
(43.00616, -81.27515) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways 		Other
Single-Lane 		Constructed sometime in the 1970s. Functional Class: Local
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 		Other
Unknown 		2006
Willimantic, CT
Windham
United States 		Eastern Rd./(driveway) (ECSU Campus by clock tower)
(41.72001, -72.21691) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		1999 Not properly signed and painted, but lots of potential for demonstrating this intersection concept.
Boulder, CO
Boulder
United States 		Arapahoe Ave./4th St.
(40.01294, -105.29160) 		Neighborhood Traffic Circle
Existing 		Two-Way Stop
None 		3 Approaches
0 Driveways 		Other
Single-Lane
Boulder, CO
Boulder
United States 		Arapahoe Ave./5th St.
(40.01295, -105.28920) 		Neighborhood Traffic Circle
Existing 		Two-Way Stop
None 		3 Approaches
0 Driveways 		Other
Single-Lane
Boulder, CO
Boulder
United States 		Balsam Ave./14th St.
(40.02675, -105.27840) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane
Boulder, CO
Boulder
United States 		Balsam Ave./15th St.
(40.02675, -105.27660) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane
Boulder, CO
Boulder
United States 		Evergreen Ave./9th St.
(40.03106, -105.28560) 		Neighborhood Traffic Circle
Existing 		Unknown
None 		4 Approaches
0 Driveways 		Other
Single-Lane
Boulder, CO
Boulder
United States 		Maxwell Ave./6th St.
(40.02176, -105.28860) 		Neighborhood Traffic Circle
Existing 		Two-Way Stop
None 		4 Approaches
0 Driveways 		Other
Single-Lane
Boulder, CO
Boulder
United States 		Pearl St./4th St.
(40.01571, -105.29050) 		Neighborhood Traffic Circle
Existing 		Unknown
None 		4 Approaches
0 Driveways 		Other
Single-Lane
Boulder, CO
Boulder
United States 		Pearl St./Mid-Block
(40.01501, -105.29390) 		Neighborhood Traffic Circle
Existing 		Unknown
None 		2 Approaches
0 Driveways 		Other
Single-Lane 		Facilitates U-turns at west end of Pearl Street
Boulder, CO
Boulder
United States 		Pine St./15th St.
(40.02072, -105.27670) 		Neighborhood Traffic Circle
Existing 		Unknown
None 		4 Approaches
0 Driveways 		Other
Single-Lane
Boulder, CO
Boulder
United States 		Pine St./17th St.
(40.02126, -105.27410) 		Neighborhood Traffic Circle
Existing 		Unknown
None 		4 Approaches
0 Driveways 		Other
Single-Lane
Littleton, CO
Arapahoe
United States 		Franklin St./Cherryville Rd.
(39.61832, -104.96920) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane
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 		Other
Single-Lane 		1999
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 		Other
Single-Lane 		1999
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 		Other
Single-Lane 		1999
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 		Other
Single-Lane 		1999
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 		Other
Single-Lane 		1999
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 		Other
Single-Lane 		1999
Littleton, CO
Arapahoe
United States 		Elati St./Arapahoe Rd.
(39.59515, -104.99770) 		Neighborhood Traffic Circle
Existing 		Two-Way Stop
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Collector
Littleton, CO
Arapahoe
United States 		Elati St./Briarwood St.
(39.59236, -104.99770) 		Neighborhood Traffic Circle
Existing 		Two-Way Stop
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Collector
Scottsdale, AZ
Maricopa
United States 		N. 68th St./E. Cholla St.
(33.58953, -111.93550) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		0 Approaches
0 Driveways 		Other
Single-Lane 		2003 Completed with traffic calming project.
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
Maplewood, NJ
Essex
United States 		Midland Blvd./Highland Ave.
(40.73043, -74.25748) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Maplewood, NJ
Essex
United States 		Midland Blvd./Norfolk Ave.
(40.73111, -74.25972) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
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
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 		Other
Single-Lane 		Functional Class: Local
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 		Other
Single-Lane 		Functional Class: Local
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 		Other
Single-Lane 		Functional Class: Local
Fort Collins, CO
Larimer
United States 		Silverwood Dr./Centennial Rd.
(40.54545, -105.05120) 		Neighborhood Traffic Circle
Removed 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		Small almost mini-roundabout used for traffic calming measure. People drove through plastic posts, rendering roundabout useless; idea scrapped in less than 6 mo. Functional Class: Collector
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 		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
San Francisco, CA
San Francisco
United States 		Waller St./Steiner St.
(37.77097, -122.43190) 		Neighborhood Traffic Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003 Preliminary layout for neighborhodd comment Functional Class: Local
San Francisco, CA
San Francisco
United States 		Page St./Lyon St.
(37.77158, -122.44220) 		Neighborhood Traffic Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003 Preliminary layout for neighborhood comment Functional Class: Local
San Francisco, CA
San Francisco
United States 		Page St./Scott St.
(37.77242, -122.43560) 		Neighborhood Traffic Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003 Preliminary layout for neighborhood comment 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 		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
Lawrence, KS
Douglas
United States 		W. Harvard Rd./Goldfield St./Goldfield Ct.
(38.96597, -95.29628) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Built as part of Harvard Road Traffic Calming plan. A Temporary traffic circle with all way Yield control was installed prior to permanent construction. Previously controlled by two-way stop Functional Class: Collector
Miami Springs, FL
Miami-Dade
United States 		Pinecrest Dr./South Dr.
(25.81530, -80.28000) 		Neighborhood Traffic Circle
Existing 		Two-Way Stop
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Local
Miami Springs, FL
Miami-Dade
United States 		DeSoto Dr./Labaron Dr.
(25.81180, -80.27770) 		Neighborhood Traffic Circle
Existing 		Two-Way Stop
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Local
Seattle, WA
King
United States 		Interlake Ave. N/N 39th St.
(47.65411, -122.34130) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Westminster, CO
Adams
United States 		Promenade Dr. S./(TBD)
(39.89188, -105.06330) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways 		Other
Single-Lane
Seattle, WA
King
United States 		Ashworth Ave. N/N 38th St.
(47.65269, -122.34020) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Bend, OR
Deschutes
United States 		NW Awbrey Rd./NW Sonora Dr.
(44.07240, -121.31750) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		Older design. Fourth leg is stub.
Seattle, WA
King
United States 		Burke Ave. N/N 35th St.
(47.64919, -122.33510) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
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 		Other
Single-Lane 		2002
Lawrence, KS
Douglas
United States 		W. Harvard Rd./S. Moundridge Dr.
(38.96770, -95.30438) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Washington, DC
N/A
United States 		G St./3rd St. SW
(38.88127, -77.01520) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Washington, DC
N/A
United States 		G St./1st St. SW
(38.88119, -77.01228) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Washington, DC
N/A
United States 		H St./Delaware Ave.
(38.88028, -77.01262) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Concord, CA
Contra Costa
United States 		Landana Dr./Mulberry Dr.
(37.97886, -121.99430) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane