Roundabouts Database

9991 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
Gastonia, NC
Gaston
United States 		Gaston Day School Rd./Kendrick Rd.
(35.21435, -81.13301) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Safety problem - did not meet signal warrants.
McAdenville, NC
Gaston
United States 		Wesleyan Ave./Church St.
(35.25436, -81.07646) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Unknown 		2006
Asheville, NC
Buncombe
United States 		(Biltmore Lake Rd.)
(35.53735, -82.65930) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Unknown 		2002 Built by developer.
Asheville, NC
Buncombe
United States 		Bleachery Blvd./Wal-Mart parking lot entrance
(35.57649, -82.51315) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2006 Built by developer - entrance to Wal-Mart parking lot.
Waynesville, NC
Haywood
United States 		US 23B (Asheville Rd.-N Main St)/Ratcliffe Cove Rd./Zemery Ln.
(35.49899, -82.96632) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004 TIP project. Right turn bypass lane. Fatal crash June 5, 2007.
Waynesville, NC
Haywood
United States 		Hyatt Creek Rd./US 23-US 74 SB Ramps
(35.46494, -83.01322) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Freeway Ramps
Unknown 		2008
Columbus, NC
Polk
United States 		NC 108/I-26 EB Ramps
(35.24493, -82.20628) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Freeway Ramps
Single-Lane 		2004 Part of interchange - two-lane bridge.
Columbus, NC
Polk
United States 		NC 108/I-26 WB Ramps
(35.24627, -82.20499) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Freeway Ramps
Single-Lane 		2007 Part of interchange - two-lane bridge.
Concord, NC
Mecklenburg
United States 		Christenbury Rd./Millstream Ridge Dr.
(35.38115, -80.74506) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003 Developer subdivision.
Mount Vernon, WA
Skagit
United States 		SR 538 (E College Way)/SR 9
(48.43002, -122.26460) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
1 Driveways 		Other
Single-Lane 		2007 Opened July 2007. Rural. Fatal crash December 22, 2011. 11861-05.
Olympia, WA
Thurston
United States 		Evergreen Pkwy. NW/McCann Plaza
(47.06936, -122.97440) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2005 Entrance to college. Opened November 2005.
Olympia, WA
Thurston
United States 		14th Ave. SE/E Bay Dr./Henderson Blvd. SE
(47.02971, -122.89140) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Opened July 2005. Southbound right turn bypass lane.
Sammamish, WA
King
United States 		Issaquah Pine Lake Rd./SE 32nd Way
(47.57894, -122.02810) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2005 Opened March 2005.
Sequim, WA
Clallam
United States 		N Sequim Ave./Old Olympic Hwy.
(48.09418, -123.10230) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Opened September 2005.
Sequim, WA
Clallam
United States 		W Washington St./River Rd.
(48.07758, -123.13480) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004 Opened June 2004. Northbound right turn bypass lane.
Spokane, WA
Spokane
United States 		E. Sharp Ave./N. Columbus St.
(47.66950, -117.39490) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1992 September 1992.
Tacoma, WA
Pierce
United States 		49th Ave. NE/33rd St. NE/Norpoint Way NE
(47.28643, -122.38220) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004 Opened December 2004.
Tacoma, WA
Pierce
United States 		S Tyler St./S 66th St.
(47.19746, -122.49280) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Opened July 2005. Fatal crash August 12. 2006. 11861-05.
Vancouver, WA
Clark
United States 		W. 6th St./Esther St.
(45.62572, -122.67610) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Opened June 2005.
Vancouver, WA
Clark
United States 		NE 137th Ave./NE 49th St.
(45.65733, -122.53190) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2008 Opened January 2008.
White Center, WA
King
United States 		10th Ave. SW/SW 100th St.
(47.51379, -122.34770) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Mini-roundabout 		2006 Opened April 2006. Previously controlled by two-way stop
White Center, WA
King
United States 		9th Ave. SW/SW 100th St.
(47.51379, -122.34640) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Mini-roundabout 		2006 Opened April 2006. Previously controlled by two-way stop Functional Class: Neighborhood Collector
Woodinville, WA
King
United States 		136th Ave. NE/Woodinville High School Entrance
(47.77161, -122.15860) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2003 Opened October 2003.
University Place, WA
Pierce
United States 		64th St W/Park Entrance
(47.19891, -122.56530) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004 Completed before July 2004.
University Place, WA
Pierce
United States 		Cirque Dr. W/Alameda Ave. W/56th St. W
(47.20639, -122.51600) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2002 Completed December 2002.
University Place, WA
Pierce
United States 		40th St. W/Drexler Dr. W
(47.22084, -122.53430) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2006 Completed June 2006.
Lacey, WA
Thurston
United States 		Vashon Dr. NE/Columbia Way NE
(47.09724, -122.77000) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Opened December 2005.
Hampstead, MD
Carroll
United States 		MD 88/MD 833
(39.60434, -76.83682) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004
Chaptico, MD
St. Marys
United States 		MD 234/MD 238
(38.36791, -76.78179) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007
Clarksville, MD
Howard
United States 		Brighton Dam Rd./Ten Oaks Rd.
(39.20491, -76.95455) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2008
Deale, MD
Anne Arundel
United States 		MD 256/MD 258
(38.79327, -76.54586) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2006
Bel Air, MD
Harford
United States 		Constant Friendship Blvd./BJ's
(39.45546, -76.31870) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		1995 Functional Class: Local
Hughesville, MD
Charles
United States 		MD 231/MD 5 NB Ramps
(38.53426, -76.77790) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Freeway Ramps
Multilane (2 Lane) 		2005
Hughesville, MD
Charles
United States 		MD 231/MD 5 SB Ramps
(38.53381, -76.77969) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Freeway Ramps
Multilane (2 Lane) 		2005
Odenton, MD
Anne Arundel
United States 		MD 175/MD 677/Higgins Dr.
(39.07839, -76.68507) 		Roundabout
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2004
Loveland, CO
Larimer
United States 		Monte Vista Dr. East/W. 22nd St.
(40.41451, -105.13180) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2000
Loveland, CO
Larimer
United States 		Monte Vista Dr. West/W. 22nd St.
(40.41449, -105.13290) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2000
Loveland, CO
Larimer
United States 		New Castle Dr./Tabernash Dr.
(40.42599, -105.12010) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000
Loveland, CO
Larimer
United States 		Scenic Dr./Foothills Dr.
(40.39682, -105.13520) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1998
Seattle, WA
King
United States 		Bagley Ave. N/N 43rd St.
(47.65912, -122.33260) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Loveland, CO
Larimer
United States 		Sculptor Dr./Corvus Dr.
(40.39647, -105.03130) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003
Loveland, CO
Larimer
United States 		Tacanecy Dr./Marcy Dr.
(40.39230, -105.12140) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1995
Loveland, CO
Larimer
United States 		Tiger Ave./Angora Dr.
(40.37680, -105.12750) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004
Loveland, CO
Larimer
United States 		Valley Oak Dr./Clearwater Dr.
(40.44328, -105.02180) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000 Date estimated. Functional Class: Local
Parker, CO
Douglas
United States 		Main St./(unknown)
(39.51799, -104.75580) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000
Grand Junction, CO
Mesa
United States 		Independent Ave./Sams Club entrance
(39.08170, -108.58310) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2003 Serves commercial development parking lot.
Grand Junction, CO
Mesa
United States 		Colorado Ave./S. 2nd St.
(39.06636, -108.56950) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2002
Grand Junction, CO
Mesa
United States 		G Rd./25th Rd.
(39.10636, -108.58940) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2002
Grand Junction, CO
Mesa
United States 		G Rd./24 1/2 Rd.
(39.10635, -108.59870) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Seattle, WA
King
United States 		Meridian Ave. N/N 43rd St.
(47.65914, -122.33380) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Colorado Springs, CO
El Paso
United States 		University of Colorado - Colorado Springs
(38.89215, -104.80190) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2004
Seattle, WA
King
United States 		Meridian Ave. N/N 42nd St.
(47.65797, -122.33380) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Loveland, CO
Larimer
United States 		Crestone Dr./Foothills Dr.
(40.39726, -105.13150) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1997
Greeley, CO
Weld
United States 		W. 29th St./67th Ave.
(40.38995, -104.78710) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003
Erie, CO
Weld
United States 		CW Bixler Blvd./Washburn St.
(40.06230, -105.05650) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Erie, CO
Weld
United States 		Lehigh Cir./Bonanza Dr.
(40.03702, -105.04080) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2006 Functional Class: Local
Erie, CO
Weld
United States 		Vista Pkwy./Mountain View Blvd.
(40.00784, -105.03110) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006 Northbound right turn bypass lane. Functional Class: Local
Seattle, WA
King
United States 		Burke Ave. N/N 43rd St.
(47.65915, -122.33500) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Seattle, WA
King
United States 		Burke Ave. N/N 44th St.
(47.66031, -122.33500) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Seattle, WA
King
United States 		Meridian Ave. N/N 44th St.
(47.66030, -122.33370) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Broomfield, CO
Adams
United States 		Zang St./(parking lot #1)
(39.92782, -105.13320) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Serves commercial development.
Broomfield, CO
Adams
United States 		Zang St./(parking lot #2)
(39.92641, -105.13170) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Serves commercial development.
Englewood, CO
Arapahoe
United States 		Englewood Pkwy./S. Cherokee St.
(39.65491, -104.99110) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2000
Englewood, CO
Arapahoe
United States 		W. Sheri Ln./Belleview Park
(39.62281, -105.00620) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2001
Seattle, WA
King
United States 		Bagley Ave. N/N 44th St.
(47.66029, -122.33260) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Applewood, CO
Jefferson
United States 		W. 32nd Ave./Eldridge St.
(39.76180, -105.15660) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 North leg serves golf course parking lot.
Evergreen, CO
Jefferson
United States 		CR 65/Bergen Pkwy.
(39.69101, -105.36050) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
1 Driveways 		Other
Single-Lane 		1998
Seattle, WA
King
United States 		Corliss Ave. N/N 43rd St.
(47.65912, -122.33140) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Seattle, WA
King
United States 		Corliss Ave. N/N 42nd St.
(47.65795, -122.33140) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Seattle, WA
King
United States 		Sunnyside Ave. N/N 42nd St.
(47.65794, -122.33020) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Seattle, WA
King
United States 		2nd Ave. NE/NE 43rd St.
(47.65896, -122.32730) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Littleton, CO
Arapahoe
United States 		W. Caley Ave./S. Spotswood St.
(39.60239, -105.01160) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Seattle, WA
King
United States 		2nd Ave. NE/NE 44th St.
(47.66022, -122.32730) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Superior, CO
Boulder
United States 		Rock Creek Pkwy./88th St.
(39.93764, -105.14780) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2004
Durango, CO
La Plata
United States 		Jenkins Ranch Rd./Molas Dr.
(37.28099, -107.85550) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2004
Loveland, CO
Larimer
United States 		Scenic Dr./Lookout Dr.
(40.39782, -105.13530) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1998
Loveland, CO
Larimer
United States 		E. 13th St./(unknown)/(parking lot)
(40.40565, -105.03960) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Loveland, CO
Larimer
United States 		Sculptor Dr./(unknown)/(parking lot)
(40.40465, -105.03520) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways 		Other
Single-Lane 		2005
Parker, CO
Douglas
United States 		E. Neu Towne Pkwy./S. Cedar Gulch Ln.
(39.51147, -104.79250) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Parker, CO
Douglas
United States 		S. Cedar Gulch Ln./(unknown)
(39.51289, -104.79120) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2005
Parker, CO
Douglas
United States 		E. Neu Towne Pkwy./(unknown)
(39.51047, -104.78530) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Eno, CO
Adams
United States 		Unknown #1
(39.89059, -104.83790) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2007 Functional Class: Local
Eno, CO
Adams
United States 		Unknown #2
(39.88673, -104.83520) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2007 Functional Class: Local
Eno, CO
Adams
United States 		Unknown #3
(39.88897, -104.83120) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 Functional Class: Local
Middletown, DE
New Castle
United States 		Bunker Hill Rd./Choptank Rd.
(39.45790, -75.74350) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2007 Rural, redesigned in 2008 to better accommodate trucks and farm equipment.
Quakertown, PA
Bucks
United States 		Station Rd./Old Bethlehem Pike
(40.42421, -75.33921) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006
Loveland, CO
Larimer
United States 		Rocky Mountain Ave./Medical Center of the Rockies South
(40.41537, -105.00150) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2007 Functional Class: Arterial
Loveland, CO
Larimer
United States 		Rocky Mountain Ave./Medical Center of the Rockies North
(40.41752, -105.00030) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2007 Functional Class: Arterial
Anchorage, AK
Anchorage
United States 		Elmore Rd./E 135th Ave./South Anchorage High School
(61.09869, -149.80410) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004
Woodland, CA
Yolo
United States 		Promenade Dr./Somerset Cir.
(38.64501, -121.73150) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 Functional Class: Local
Woodland, CA
Yolo
United States 		Campos Ave./Mack Way/Shoemaker Ct.
(38.64920, -121.73140) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 Functional Class: Local
Woodland, CA
Yolo
United States 		Campos Ave./Ortiz Ave.
(38.65290, -121.73120) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 Functional Class: Local
Knoxville, TN
Knox
United States 		Concord Rd./Northshore Dr.
(35.86081, -84.14137) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2008 http://www.knoxnews.com/news/2008/feb/20/countys-first-roundabout-opened-concord-northshore/
Palo Alto, CA
Santa Clara
United States 		Addison Ave./Bryant St.
(37.44197, -122.15540) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Local
Palo Alto, CA
Santa Clara
United States 		Lytton Ave./Fulton St.
(37.45214, -122.15750) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Local
Palo Alto, CA
Santa Clara
United States 		Park Blvd./Park Ave.
(37.43076, -122.14980) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Local
Cupertino, CA
Santa Clara
United States 		Portal Ave./Wheaton Dr.
(37.32983, -122.01970) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008 Functional Class: Local
Springfield, IL
Sangamon
United States 		Capitol Ave./12th St.
(39.79816, -89.63947) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2012
Hayward, CA
Alameda
United States 		Orchard Ave./Joyce St.
(37.65808, -122.07850) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000 Painted splitter islands. Built as temporary in February 2000, reconstructed permanent central island 2001 (http://ci.hayward.ca.us/citygov/meetings/cca/rp/2000/rp091900-05.pdf).
El Cajon, CA
San Diego
United States 		Murray Ave./W. Main St./Blackthorne Ave./S. Westwind Dr.
(32.79107, -116.98510) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways 		Other
Single-Lane