Roundabouts Database

9518 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
Longmont, CO
Boulder
United States 		Deerwood Dr./Stardance Cir.
(40.16962, -105.06120) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Single-Lane 		2003 Functional Class: Local
Longmont, CO
Boulder
United States 		Deerwood Dr./Summer Hawk Dr.
(40.17087, -105.05720) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Single-Lane 		2003 Functional Class: Local
Richfield, WI
Washington
United States 		STH 145/US 45 SB Ramps
(43.28387, -88.18716) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Freeway Ramps
Single-Lane 		2009 Series of 5 roundabouts. Corridor serves two interchanges and Cabelas commercial development.
Richfield, WI
Washington
United States 		STH 145/US 45 NB Ramps
(43.28380, -88.18485) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Freeway Ramps
Single-Lane 		2009 Series of 5 roundabouts. Corridor serves two interchanges and Cabelas commercial development.
Greenleaf, WI
Brown
United States 		STH 32-STH 57 (Greenleaf Rd.)/STH 96 (Day St.)
(44.31343, -88.09599) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 Opened August 31, 2007.
Bellevue, WI
Brown
United States 		Eaton Rd. (CTH JJ)/Ontario Rd.
(44.46616, -87.92782) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008 Opened November 2008.
Bellevue, WI
Brown
United States 		Eaton Rd. (CTH JJ)/Cottage Rd./Huron Rd.
(44.46617, -87.91737) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Completed summer 2005. Right-turn bypass lane on NW quadrant.
Allouez, WI
Brown
United States 		Allouez Ave. (CTH O)/Libal St.
(44.47738, -88.01638) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006 Opened July 1, 2006.
Howard, WI
Brown
United States 		Glendale Ave./Pinecrest Rd.
(44.56910, -88.11016) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Completed summer 2005. Skewed intersection.
De Pere, WI
Brown
United States 		Scheuring Rd. (CTH F)/PDQ Dr./Mid Valley Dr.
(44.43032, -88.11939) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2010 Series of 6 roundabouts. Opened November 22, 2010.
Noblesville, IN
Hamilton
United States 		E 136th St./Minden Dr.
(39.98698, -85.92559) 		Roundabout
Existing 		All-Way Yield
Pedestrian Signal (red-yellow-green to drivers) 		4 Approaches
0 Driveways 		Other
Single-Lane 		2009
Ivins, UT
Washington
United States 		Center St./S 200 E
(37.16837, -113.67480) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003
Wilsonville, OR
Clackamas
United States 		SW Barber St./Brown Rd.
(45.30865, -122.78620) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2007
Wilsonville, OR
Clackamas
United States 		SW Barber St./Costa Cir./110th Ave.
(45.30843, -122.79090) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007
Phoenix, AZ
Maricopa
United States 		W Riverwood Blvd./Windrow Blvd.
(33.41749, -112.26690) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2002
Phoenix, AZ
Maricopa
United States 		Devonna Ln./Watkins St./84th Dr./Hammond Ln.
(33.42601, -112.24090) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1999
Raleigh, NC
Wake
United States 		Pullen Rd./Oberlin Rd.
(35.78653, -78.66136) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2010
Raleigh, NC
Wake
United States 		Hillsborough St./Morgan St.
(35.78262, -78.65527) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways 		Other
Single-Lane 		2010
Brandon, MB
Westman Region
Canada 		34th St./Richmond Ave.
(49.82758, -99.98465) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008
Daingerfield, TX
Morris
United States 		Webb St./Jefferson St./Coffey St./Linda Dr.
(33.03180, -94.72192) 		Roundabout
Existing 		Unknown
At-grade Rail Crossing Gates (controlling roundabout) 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008 Railroad crossing through central island. Replaced two "T"-intersections.
Rice Lake, WI
Barron
United States 		CTH O (18 1/2 Ave.)/19th St.
(45.47333, -91.76556) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Opened October 25, 2005.
Rice Lake, WI
Barron
United States 		CTH O (18 1/2 Ave.)/US 53 NB Ramps
(45.47319, -91.75753) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Freeway Ramps
Single-Lane 		2006 Opened June 1, 2006
Rice Lake, WI
Barron
United States 		CTH O (18 1/2 Ave.)/US 53 SB Ramps
(45.47325, -91.76021) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Freeway Ramps
Single-Lane 		2006 Opened June 1, 2006
Ankeny, IA
Polk
United States 		SW Goodwin St./Springfield Dr.
(41.69388, -93.61487) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004 One of three in a new residential development. Functional Class: Local
Ankeny, IA
Polk
United States 		SW Somersby Blvd./Springfield Dr.
(41.69387, -93.61252) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways 		Other
Single-Lane 		2004 One of three in a new residential development. Functional Class: Local
Ankeny, IA
Polk
United States 		SW Somersby Blvd./46th St.
(41.69155, -93.61253) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004 One of three in a new residential development. Functional Class: Local
Ankeny, IA
Polk
United States 		SW Snyder Blvd./Springfield Dr.
(41.69610, -93.60439) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006 In new residential development. Functional Class: Local
Ankeny, IA
Polk
United States 		NW 13th St./Boulder Dr.
(41.74220, -93.64587) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 In new residential development. Functional Class: Local
Ankeny, IA
Polk
United States 		SW White Birch Dr./Braeburn St.
(41.70018, -93.62535) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 In new residential development. Functional Class: Local
Ankeny, IA
Polk
United States 		NW 5th St./Abbie Dr.
(41.73569, -93.66248) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008 In new residential development. Functional Class: Local
Cedar Falls, IA
Black Hawk
United States 		Brandilynn Blvd./Prairie Pkwy.
(42.48552, -92.43468) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2009 In new commercial development. Functional Class: Local
Fort Dodge, IA
Webster
United States 		10th Ave. N./N. 32nd St.
(42.51522, -94.14932) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2009 Replaced two T intersections.
Iowa City, IA
Johnson
United States 		Grand Ave./S. Grand Ave.
(41.65855, -91.54559) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2007 On University of Iowa school campus. Functional Class: Local
Iowa City, IA
Johnson
United States 		Kennedy Pkwy./Meadowlark Dr.
(41.66899, -91.59541) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006 In new residential development. Functional Class: Local
Waverly, IA
Bremer
United States 		1st Ave. NW/8th St. NW
(42.72669, -92.48061) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Replaced "T" intersection at entry to Wartburg College school campus.
West Des Moines, IA
Dallas
United States 		W. Wells Fargo Trl./Wells Fargo Terr.
(41.55986, -93.80373) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2005 In new Wells Fargo commercial development.
West Des Moines, IA
Dallas
United States 		W. Wells Fargo Trl./E. Wells Fargo Terr.
(41.55994, -93.80212) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2005 In new Wells Fargo commercial development.
West Des Moines, IA
Dallas
United States 		West Access/W. Wells Fargo Trl.
(41.55749, -93.80611) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006 In new Wells Fargo commercial development.
West Des Moines, IA
Dallas
United States 		Village View Dr./Prairie View Dr. (Blue Stem Circle)
(41.56376, -93.78467) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 New residential/commercial development on former Ponderosa Golf Course.
West Des Moines, IA
Dallas
United States 		S. Crescent Way/Stagecoach Dr.
(41.56252, -93.78701) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 Intersection of two private residential streets on former Ponderosa Golf Course.
West Des Moines, IA
Dallas
United States 		S. Crescent Way/S. Ridgefield Way/Fairway Dr.
(41.56541, -93.78633) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2007 Intersection of two private residential streets on former Ponderosa Golf Course.
Denver, CO
Adams
United States 		Syracuse St./Rosalyn St./32nd Ave. Pkwy.
(39.76177, -104.89890) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006
Denver, CO
Adams
United States 		Xanthia St./Xanthia Way/E. 24th Ave.
(39.75166, -104.88760) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2004
Denver, CO
Adams
United States 		Willow St./E. 21st Ave.
(39.75166, -104.88760) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2005
Clearwater, FL
Pinellas
United States 		Cleveland St./Aurora Ave.
(27.96543, -82.75562) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2009
Tampa, FL
Hillsborough
United States 		W Tampa Bay Ave./Lois Ave.
(27.97406, -82.51372) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Clearwater, FL
Pinellas
United States 		Grove St./Lake Dr.
(27.96716, -82.77122) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2009 Functional Class: Local
Clearwater, FL
Pinellas
United States 		Rainbow Dr./Duncan Ave.
(27.96250, -82.76695) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2009 Functional Class: Local
Clearwater, FL
Pinellas
United States 		Rainbow Dr./Arcturus Ave.
(27.96245, -82.75658) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2009 Functional Class: Local
Pearson, CA
Yuba
United States 		Winter Rock Dr./Night Heron St./(unknown)
(39.06063, -121.56750) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005

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