Roundabouts Database

9968 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
Blaine, MN
Anoka
United States 		Lakes Pkwy./Harpers St.
(45.19327, -93.19199) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Grand Rapids, MN
Itasca
United States 		7th Ave. SE/10th St./8th St. SE
(47.22178, -93.51791) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Replaced two offset T intersections.
Grand Rapids, MN
Itasca
United States 		10th St. SW (Golf Course Rd.)/Grand Itasca Clinic and Hospital entrance
(47.22104, -93.55408) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 No accidents reported to date (2007). Rural environment.
Woodbury, MN
Washington
United States 		Lake Rd./Settlers Ridge Pkwy.
(44.90197, -92.87568) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Designed for future two-lane roundabout.
Burnsville, MN
Dakota
United States 		Portland Ave./E. Nicollet Blvd.
(44.75141, -93.26827) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Previously controlled by two-way stop
Fredericksburg, VA
N/A
United States 		Hospital Dr./Sam Perry Blvd.
(38.30750, -77.48798) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Prior Lake, MN
Scott
United States 		Fountain Hills Dr./Jeffers
(44.74596, -93.44472) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006
Monticello, MN
Wright
United States 		CSAH 18 (Fenning Ave.)/Meadow Oak Ave.
(45.28698, -93.77066) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2006 Previously controlled by two-way stop Functional Class: Arterial
Champlin, MN
Hennepin
United States 		109th Ave./Goose Lake Rd./Zachary Ln.
(45.15226, -93.42163) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006 Posted speed on mainline approach 45 mph. Previously controlled by two-way stop
Rochester, MN
Olmstead
United States 		Fox Valley Dr./Fox Knoll Dr. SW
(44.00954, -92.50074) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000 Previously controlled by new Functional Class: Local
Minneapolis, MN
Hennepin
United States 		Minnehaha Ave./Godfrey Pkwy.
(44.91655, -93.21317) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001
Columbine, CO
Jefferson
United States 		S. Simms St./Nelson St.
(39.64159, -105.12910) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2003 Right turn bypass lanes on three legs.
Madras, OR
Jefferson
United States 		SE City View St./SE Yarrow Ave./(future leg)
(44.63084, -121.10905) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 Sized for conversion to ultimate double-lane. Raptor sculpture in central island.
Houston, TX
Harris
United States 		Washington Ave./Westcott St./Arnot St.
(29.77107, -95.42352) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2005 http://www.chron.com/disp/story.mpl/metropolitan/moveit/4660312.html
Lewisville, NC
Forsyth
United States 		Concord Church Rd./US 421 NB Ramps
(36.09143, -80.42963) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Freeway Ramps
Single-Lane 		2003 Mirror image of other ramp.
Owatonna, MN
Steele
United States 		CSAH 7/TH 14 EB Ramps
(44.05747, -93.27671) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Freeway Ramps
Single-Lane 		2012
Owatonna, MN
Steele
United States 		CSAH 7/TH 14 WB Ramps
(44.05998, -93.27671) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Freeway Ramps
Multilane (2 Lane) 		2012
Ladera Ranch, CA
Orange
United States 		Sienna Pkwy./Dorrance Dr./Daisy St. North
(33.55208, -117.63840) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector
Scottsdale, AZ
Maricopa
United States 		104th St./Cactus Rd.
(33.59700, -111.85660) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008
Sedona, AZ
Coconino
United States 		AZ 179/Arrow Dr./Morgan Rd.
(34.84826, -111.76610) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008 http://www.scenic179.com/
Sedona, AZ
Coconino
United States 		AZ 179/Chapel Rd.
(34.83283, -111.77690) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008 http://www.scenic179.com/
Sedona, AZ
Coconino
United States 		AZ 179/Back O'Beyond Rd.
(34.82644, -111.77870) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008 http://www.scenic179.com/
Oak Creek, AZ
Yavapai
United States 		AZ 179/Bell Rock Blvd.
(34.78895, -111.76310) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008 http://www.scenic179.com/
Oak Creek, AZ
Yavapai
United States 		AZ 179/Cortez Dr.
(34.78019, -111.76310) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008 http://www.scenic179.com/
Oak Creek, AZ
Yavapai
United States 		AZ 179/Verde Valley School Rd./Jacks Canyon Rd.
(34.77741, -111.76310) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008 http://www.scenic179.com/
Oak Creek, AZ
Yavapai
United States 		AZ 179/Ridge Trl.
(34.77321, -111.76410) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008 http://www.scenic179.com/
Gatineau, QC
Outaouais Region
Canada 		Blvd. St.-Laurent/Rue Demontigny
(45.43223, -75.73618) 		Roundabout
Existing 		All-Way Yield
Pedestrian Signal (red-yellow-green to drivers) 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2004 Functional Class: Arterial
Gatineau, QC
Outaouais Region
Canada 		Blvd. St.-Laurent/Rue Labelle
(45.43235, -75.74150) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2004 Functional Class: Arterial
Plainfield, IN
Hendricks
United States 		Morris St./Raceway Rd.
(39.74901, -86.32667) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007
Madison, WI
Dane
United States 		Thompson Dr./STH 30 WB On-Ramp/Commercial Ave.
(43.10643, -89.30084) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2004 Opened October 22, 2004.
Carmel, IN
Hamilton
United States 		Springmill Rd./Dorset Rd.
(39.97396, -86.16467) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2009 Was originally installed in 2006 as mini-roundabout. There were several property damage accidents at this intersection in the first 10 days of its operation. In that 10 days there was substantial public outcry against the mini. The decision was made and the intersection was returned to a 4-way stop before the mini had been in operation for two weeks. Conversion to single-lane roundabout estimated (2008-2010). Functional Class: Arterial
Spring Grove, PA
York
United States 		Rte. 116 (Hanover St.)/Roths Church Rd./W. Hanover St.
(39.88301, -76.86363) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 http://www.yorkdispatch.com/local/ci_6708523
West Bloomfield Township, MI
Oakland
United States 		W. Maple Rd./Drake Rd.
(42.54184, -83.39996) 		Roundabout
Existing 		All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK) 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2007 Subject of ADA lawsuit.
West Bloomfield Township, MI
Oakland
United States 		W. Maple Rd./Farmington Rd.
(42.54241, -83.38035) 		Roundabout
Existing 		All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK) 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2007
Hillard, OH
Franklin
United States 		Britton Pkwy./Davidson Rd.
(40.04977, -83.13399) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2008 Functional Class: Arterial
(unincorporated), VA
Goochland
United States 		Centerville Parke Dr./Centerville Parke Ln.
(37.66259, -77.68004) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007
Ottawa, ON
City of Ottawa
Canada 		Cresthaven Dr./Waterbridge Dr.
(45.28097, -75.70818) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Minimal splitter islands.
Ottawa, ON
City of Ottawa
Canada 		Cresthaven Dr./Fairpark Dr./Timberline Private
(45.27486, -75.70937) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2002 Minimal splitter islands. Functional Class: Local
Grove City, OH
Franklin
United States 		Buckeye Pkwy./Pinnacle Club Dr.
(39.86381, -83.05253) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Dublin, OH
Delaware
United States 		Glick Rd./Avery Rd./Manley Rd.
(40.14711, -83.16473) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Unknown 		2005 Previously controlled by two-way stop
Chambly, QC
Regional County Municipality of La-Vallée-du-Richelieu
Canada 		Blvd. Frechette/Blvd. Anne-le-Seigneur
(45.42759, -73.31023) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003 High-speed approaches (65 mph [100 km/h]). Reverse curve on northbound approach. Year Completed estimated (2002-2004).
Chambly, QC
Regional County Municipality of La-Vallée-du-Richelieu
Canada 		Blvd. Frechette/Blvd. Brassard
(45.43189, -73.30562) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003 Year Completed estimated (2002-2004).
Portland, OR
Multnomah
United States 		SE 58th Ave. (S)/SE Lincoln St.
(45.50805, -122.60380) 		Neighborhood Traffic Circle
Existing 		Unknown
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1990 Completed 5/8/1990.
Sacramento, CA
Sacramento
United States 		26th St./I St.
(38.57565, -121.47140) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Sacramento, CA
Sacramento
United States 		24th St./I St.
(38.57636, -121.47410) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Sacramento, CA
Sacramento
United States 		24th St./H St.
(38.57746, -121.47360) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Sacramento, CA
Sacramento
United States 		26th St./E St.
(38.58003, -121.46950) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Davis, CA
Yolo
United States 		Peter J Shields Ave./East Quad
(38.54061, -121.74820) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Unknown 		On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local
Davis, CA
Yolo
United States 		Peter J Shields Ave./West Quad
(38.54028, -121.75010) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local
Davis, CA
Yolo
United States 		California Ave./North Quad
(38.54252, -121.75300) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local
Davis, CA
Yolo
United States 		California Ave./Storer Mall
(38.54082, -121.75250) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local
Davis, CA
Yolo
United States 		California Ave./Hutchison Dr.
(38.53909, -121.75200) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local. Year Completed unknown (before 1993).
Woodland, CA
Yolo
United States 		Palm Ave./Keystone Ave.
(38.68635, -121.77050) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		Circular intersection in older neighborhood.
Madison, WI
Dane
United States 		Kendall Ave./Grand Ave.
(43.07145, -89.43156) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1997
Madison, WI
Dane
United States 		New Washburn Way/Dandaneau Trl./Chautauqua Trl.
(43.04669, -89.51501) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Madison, WI
Dane
United States 		Glenway St./Hillcrest Dr.
(43.06437, -89.43896) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Beaverton, OR
Washington
United States 		SW Hart Rd./Sorrento Rd./Juniper Terr.
(45.46680, -122.80880) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Collector. Pedestrian ramps into circulatory roadway.
Portland, OR
Multnomah
United States 		NE 24th Ave./Brazee St.
(45.54050, -122.64110) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1989 Completed 10/10/1989.
Portland, OR
Multnomah
United States 		NE 24th Ave./Thompson St.
(45.53896, -122.64110) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1989 Completed 10/10/1989.
Portland, OR
Multnomah
United States 		NE 24th Ave./Tillamook St.
(45.53741, -122.64110) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1989 Completed 10/10/1989.
Portland, OR
Multnomah
United States 		NE 21st Ave./Thompson St.
(45.53898, -122.64420) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1989 Completed 10/10/1989.
Portland, OR
Multnomah
United States 		NE 21st Ave./Brazee St.
(45.54051, -122.64420) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1989 Completed 10/10/1989.
Portland, OR
Multnomah
United States 		NE 37th Ave./Morris St./Wisteria St.
(45.54467, -122.62500) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1986 Completed 12/23/1986.
Portland, OR
Multnomah
United States 		NE 37th Ave./Brazee St.
(45.54057, -122.62500) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1987 Completed 10/16/1987.
Portland, OR
Multnomah
United States 		NE 37th Ave./Thompson St.
(45.53904, -122.62500) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1987 Completed 11/16/1987.
Portland, OR
Multnomah
United States 		SE 32nd Ave./SE Lincoln St.
(45.50825, -122.63270) 		Neighborhood Traffic Circle
Existing 		Unknown
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1990 Completed 4/25/1990.
Portland, OR
Multnomah
United States 		SE 30th Ave./SE Caruthers St.
(45.50550, -122.63470) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1990 Completed 4/23/1990.
Portland, OR
Multnomah
United States 		SE 31st Ave./SE Clinton St.
(45.50354, -122.63360) 		Neighborhood Traffic Circle
Existing 		Unknown
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1990 Completed 6/22/1990.
Portland, OR
Multnomah
United States 		SE 23rd Ave./SE Clinton St.
(45.50339, -122.64260) 		Neighborhood Traffic Circle
Existing 		Unknown
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1990 Completed 6/22/1990.
Portland, OR
Multnomah
United States 		SE 37th Ave./SE Lincoln St.
(45.50806, -122.62570) 		Neighborhood Traffic Circle
Existing 		Unknown
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1990 Completed 4/25/1990.
Portland, OR
Multnomah
United States 		SE 43rd Ave./SE Lincoln St.
(45.50799, -122.61810) 		Neighborhood Traffic Circle
Existing 		Unknown
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1990 Completed 4/23/1990.
Portland, OR
Multnomah
United States 		SE 51st Ave./SE Lincoln St.
(45.50803, -122.61000) 		Neighborhood Traffic Circle
Existing 		Unknown
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1990 Completed 4/23/1990.
Hollymead, VA
Albemarle
United States 		Timberwood Blvd./Conner Blvd.
(38.13065, -78.44083) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Hollymead, VA
Albemarle
United States 		Timberwood Blvd./Grand Forks Blvd.
(38.13111, -78.44283) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006
Hilliard, OH
Franklin
United States 		Britton Pkwy./Hayden Run Rd.
(40.06202, -83.13750) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2006 Functional Class: Major Arterial
Hilliard, OH
Franklin
United States 		Britton Pkwy./Riggins Rd.
(40.06496, -83.13824) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2006 Functional Class: Major Arterial
Eno, CO
Adams
United States 		Memphis St./E. 105th Way
(39.88830, -104.79660) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006 Functional Class: Local
Eno, CO
Adams
United States 		Kittredge St./E. 107th Ave.
(39.89114, -104.80140) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006 Functional Class: Local
Oshkosh, WI
Winnebago
United States 		Jackson St./Murdock Ave.
(44.03936, -88.54259) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2010
Seattle, WA
King
United States 		34th Ave. SW/SW Elmgrove St.
(47.53009, -122.37530) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Unknown
Edmonton, AB
Edmonton Capital Region
Canada 		107th Ave./142nd St. NW
(53.55102, -113.56580) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane)
Seattle, WA
King
United States 		16th Ave. E./E. Spring St.
(47.61154, -122.31150) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Seattle, WA
King
United States 		15th Ave. E./E. Spring St.
(47.61155, -122.31280) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Seattle, WA
King
United States 		16th Ave. E./E. Marion St.
(47.61037, -122.31150) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Seattle, WA
King
United States 		17th Ave. E./E. Marion St.
(47.61036, -122.31020) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Seattle, WA
King
United States 		Ashworth Ave. N/N 137th St.
(47.72868, -122.33970) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Seattle, WA
King
United States 		Wallingford Ave. N/N 137th St.
(47.72868, -122.33690) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Hollymead, VA
Albemarle
United States 		Ashwood Blvd./Stratford Glen/Chimney Rd.
(38.10672, -78.43133) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001
Bedford, VA
Bedford
United States 		Meade Rd./(unknown)
(37.30592, -79.33699) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006
Muskegon, MI
Muskegon
United States 		W. Western Ave./3rd St.
(43.23536, -86.25337) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008 Year Completed estimated (2006-2010).
Bend, OR
Deschutes
United States 		NE 18th St./Cooley Rd.
(44.11047, -121.27940) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2008 Only two legs to open initially - full operation in 2008.
Lawrence, KS
Douglas
United States 		Fall Creek Dr./Running Ridge Rd.
(38.98069, -95.28360) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Local
Carmel, IN
Hamilton
United States 		N. Spring Mill Rd./W. 96th St.
(39.92690, -86.16508) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2006
Macomb, MI
Macomb
United States 		25 Mile Rd./Hayes Rd.
(42.70090, -82.97623) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006
Bend, OR
Deschutes
United States 		SW Bond St./Wilson St.
(44.04616, -121.30970) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2007 Single-Lane except one separate right turn lane
West Roxbury, MA
Suffolk
United States 		W. Roxbury Pkwy./Centre St.
(42.28730, -71.14774) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Unknown
Tumwater, WA
Thurston
United States 		Tumwater Blvd./New Market St.
(46.97971, -122.91320) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2006 Functional Class: Arterial
Medford, OR
Jackson
United States 		Highland Dr./Siskiyou Blvd.
(42.32109, -122.84990) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006
Yelm, WA
Thurston
United States 		SR 510/Mud Run Rd. SE
(46.96465, -122.63230) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2010 October 2010.
Mendon, NY
Monroe
United States 		NY 65/NY 251
(42.99061, -77.57766) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006