Roundabouts Database

6756 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
Beverly, MA
Essex Co.
United States 		Sohier Rd./Rte 128 EB Ramps
(42.57412, -70.88026) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Freeway Ramps
Single-Lane 		2016 Right-turn lanes on south and east legs. Through bypass lane on north leg.
Buffalo, NY
Erie
United States 		Soldiers Circle (Lincoln Pkwy./Bidwell Pkwy./Chapin Pkwy.)
(42.92564, -78.87370) 		Other
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
South Point, OH
Lawrence Co.
United States 		Solida Rd./US 52 WB Ramps/Collins Ave.
(38.42360, -82.57472) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Freeway Ramps
Single-Lane 		2019
Friendship, MD
Anne Arundel Co.
United States 		Solomons Island Rd (MD 2) & Friendship Rd (MD 261) & Sansbury Rd
(38.73616, -76.59477) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008
Duncan, BC
Cowichan Valley
Canada 		Somenos Rd./Drinkwater Rd.
(48.80307, -123.73683) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2010
Reno, NV
Washoe Co.
United States 		Somersett Pkwy./Autumn Ridge Cir./Morgan Point Cir.
(39.53265, -119.91611) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2003 Year Completed estimated (2002-2004).
Reno, NV
Washoe Co.
United States 		Somersett Pkwy./Back Nine Trl.
(39.53645, -119.94467) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004 Year Completed estimated (2002-2004).
Reno, NV
Washoe Co.
United States 		Somersett Pkwy./Forest Willow Trl.
(39.53680, -119.93605) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004 Year Completed estimated (2002-2004).
Reno, NV
Washoe Co.
United States 		Somersett Pkwy./Logon Ridge Trl./Evening Rock Trl
(39.53394, -119.92088) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2003 Year Completed estimated (2002-2004).
Riverside at Somersett, NV
Washoe Co.
United States 		Somersett Pkwy./River Hill Way
(39.52375, -119.91112) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2003
Reno, NV
Washoe Co.
United States 		Somersett Pkwy./Town Square Way
(39.53182, -119.91117) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2003
Westfield, IN
Hamilton Co.
United States 		Somerville Dr./Declaration Dr.
(40.00247, -86.17852) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		Pedestrian access to central island.
(unincorporated), FL
Brevard
United States 		Sonoma Way/Merlot Dr.
(28.27505, -80.73685) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2002
Greenwich, CT
Fairfield Co.
United States 		Sound Beach Ave./(unknown)
(41.03011, -73.56715) 		Neighborhood Traffic Circle
Existing 		Other
None 		4 Approaches
0 Driveways 		Other
Single-Lane
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.
Baraboo, WI
Sauk Co.
United States 		South Blvd./South Pkwy.
(43.46312, -89.74615) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Other
Unknown 		2016 Year Completed estimated (2014-2018).
Salt Lake City, UT
Salt Lake
United States 		South Campus Dr./Center Campus Dr.
(40.75968, -111.84490) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Gates (controlling roundabout) 		3 Approaches
0 Driveways 		Other
Single-Lane 		2003 Light rail runs through center of roundabout, protected by gates.
Milton Keynes, South East England
Buckinghamshire
England 		South Enmore Roundabout (Childs Way/Enmore Gate/Kenwood Gate)
(52.04346, -0.73925) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane)
Sarasota, FL
Sarasota
United States 		South Gate Circle (Tuttle Ave./Siesta Dr.)
(27.30536, -82.51414) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Unknown 		Yield control on circulatory roadway.
Milton Keynes, South East England
Buckinghamshire
England 		South Grafton Roundabout (Graffton Gate/Childs Way)
(52.03227, -0.76605) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane)
Milton Keynes, South East England
Buckinghamshire
England 		South Overgate Roundabout (Childs Way/Overgate)
(52.04492, -0.73450) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Other
Multilane (2 Lane)
Milton Keynes, South East England
Buckinghamshire
England 		South Saxon Roundabout (Childs Way/Saxon Gate/Saxon St.)
(52.03694, -0.75517) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane)
Milton Keynes, South East England
Buckinghamshire
England 		South Secklow Roundabout (Childs Way/Secklow Gate/Pentewan Gate)
(52.03928, -0.74977) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane)
Littleton, CO
Jefferson Co.
United States 		South Union St & South Ida Avenue
(39.61175, -105.13316) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2006
Milton Keynes, South East England
Buckinghamshire
England 		South Witan Roundabout (Childs Way/Witan Gate/Evans Gate)
(52.03461, -0.76057) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane)
St Thomas, ON
Elgin
Canada 		Southdale Line/Lake Margaret Trl.
(42.74945, -81.17914) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2017
Essex, MD
Baltimore Co.
United States 		Southeast Blvd (MD 702) & Hyde Park Rd
(39.29884, -76.43951) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2006 Built as temporary installation, then converted to permanent design
Staines-upon-Thames, London
Greater London
England 		Southern Perimeter Rd./Western Perimeter Rd.
(51.46226, -0.48932) 		Roundabout
Existing 		All-Way Yield
Pedestrian Signal (red-yellow-green to drivers) 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane)
Blacksburg, VA
Montgomery Co.
United States 		Southgate Dr./Duck Pond Dr./Dairy Dr.
(37.21647, -80.42360) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2016
Blacksburg, VA
Montgomery Co.
United States 		Southgate Dr./Research Center Dr.
(37.21281, -80.42500) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2017 Through bypass lane on north leg. Right-turn bypass lane on south leg.
St John’s, NL
Newfoundland and Labrador
Canada 		Southlands Blvd./Reservoir Rd./Danny Dr.
(47.50592, -52.82828) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2016
Durham, NC
Durham
United States 		Southpoint Auto Park Blvd./Johnson Victory Cir.
(35.90882, -78.94987) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004 Built by developer.
Anchorage, AK
Anchorage
United States 		Southport Dr./Maritime Loop/Washington Ave.
(61.12706, -149.92590) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 The first winter resulted in several accidents, including the loss of a number of light poles around the circle. In response, minor modifications were made to the roundabout in 2002.
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 		Other
Single-Lane 		1998
(unincorporated), GA
Forsyth
United States 		Southward Trace/(unknown)
(34.16972, -84.18972) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Local
Lincoln, NE
Lancaster
United States 		Southwest High School
(40.73830, -96.70326) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2000
Toronto, ON
Toronto
Canada 		Spadina Crescent
(43.65968, -79.40070) 		Other
Existing 		Other
Pedestrian Signal (red-yellow-green to drivers) 		4 Approaches
2 Driveways 		Other
Multilane (2 Lane) 		1815 Extremely old traffic circle. Building with parking in center island; street car tracks in circle. No control on Spandina Ave. entrances; stop signs on Russell St. entrances.
Nantucket, MA
Nantucket Co.
United States 		Sparks Ave / Hooper Farm Rd / Lower Pleasant St
(41.27122, -70.09086) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007
Belton, TX
Bell Co.
United States 		Sparta Rd./Commerce St.
(31.08170, -97.46347) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2017
Merrimack, NH
Hillsborough Co.
United States 		Spartan Way/Digital Dr.
(42.82118, -71.50855) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2006 On campus of Fidelity Investments.
Merrimack, NH
Hillsborough Co.
United States 		Spartan Way/Spartan Ln.
(42.81991, -71.51026) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2006 On campus of Fidelity Investments.
Frisco, TX
Denton Co.
United States 		Speargrass Dr./Grey Fox Ln.
(33.19900, -96.87745) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2017
Ithaca, NY
Tompkins
United States 		Spencer St./Elmira Rd./Park St./Albany St.
(42.43167, -76.50152) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways 		Other
Single-Lane 		2004
(unincorporated), FL
St. Johns
United States 		Spinnakers Reach Dr./Summer Pl.
(30.19334, -81.36563) 		Other
Existing 		Other
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Local. Year Completed unknown (before 1994).
Newburyport, MA
Essex Co.
United States 		Spofford St./Merrimac St./Moseley Ave.
(42.83148, -70.90667) 		Other
Existing 		Other
Unknown 		5 Approaches
0 Driveways 		Other
Single-Lane 		2013 Stop control and painted splitter island on west leg. Year Completed estimated (2013-2014).
Denver, CO
Denver Co.
United States 		Sports Blvd & Great Lawn Dr
(39.71924, -104.88742) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		1997 Between 1993 and 1999
Denver, CO
Denver Co.
United States 		Sports Blvd & Wright St
(39.71704, -104.89135) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		1997 Between 1993 and 1999
Airway Heights, WA
Spokane Co.
United States 		Sprague Ave./(unknown)
(47.62056, -117.40397) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2012 Open July 2012.
Indianapolis, IN
Hamilton Co.
United States 		Spring Mill Rd./Illinois St.
(39.93194, -86.16465) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2014
Carmel, IN
Hamilton
United States 		Spring Mill Rd./W. 131st St.
(39.97776, -86.16474) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 Construction planned for Spring 2003 per article in The Indianapolis Star (12/05/2002). Functional Class: Arterial

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