12317 Results

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City, State
County
Country
Intersection
(Lat, Lng)
Type
Status
Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType
Year Completed Comments
Blue Mountains, ON
Grey
Canada
CR 19 / Gord Canning Dr. / Scenic Caves Rd.
(44.49650, -80.30181)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.0000
Other (At-Grade)
Multilane (2 Lane)
2010 Year Completed estimated (2009-2011).
Johnstown, CO
Larimer Co.
United States
CR 18 / NE Frontage Rd. / SE Frontage Rd.
(40.37811, -104.98867)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.4911
Other (At-Grade)
Single-Lane
2019 Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Horace, ND
Cass Co.
United States
CR 17 / 76th Ave. S
(46.77506, -96.90336)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2019 https://www.inforum.com/news/traffic-and-construction/4495076-Main-road-into-Horace-to-reopen-by-Friday-or-Saturday. Completed August 2019.
West Fargo, ND
Cass
United States
CR 17 / 52nd Ave S.
(46.80409, -96.90268)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.5982
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Rochester, MN
Olmsted Co.
United States
CR 16 / US 63 SB Ramps
(43.91688, -92.47837)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
34.4132
Freeway Ramps (Grade-Separated)
Single-Lane
2016 Raindrop shape. ICD estimated from Google Maps linework.
Rochester, MN
Olmsted Co.
United States
CR 16 / US 63 NB Ramps
(43.91673, -92.47618)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
32.6927
Freeway Ramps (Grade-Separated)
Single-Lane
2016 Raindrop shape. ICD estimated from Google Maps linework.
Bargersville, IN
Johnson Co.
United States
CR 144 / Whiteland Rd.
(39.54763, -86.20309)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.0471
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
St Cloud, MN
Stearns Co.
United States
CR 134 / Pine Cone Rd.
(45.57824, -94.21952)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.9302
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Fairhope, AL
Baldwin Co.
United States
CR 13 (Oberg Rd.) / Gayfer Rd.
(30.53094, -87.86917)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.2071
Other (At-Grade)
Single-Lane
2017 Striped out (non-raised) external truck aprons on each entry. https://www.facebook.com/fairhope.times/posts/-and-construction-of-the-new-roundabout-on-cr-13-at-gayfer-road-will-begin-next-/677424982444080/ ICD estimated from Google Maps linework.
Saint Cloud, MN
Stearns Co.
United States
CR 120 / CR 134 / 20th St. N / 50th Ave. N
(45.58623, -94.21066)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.1200
Other (At-Grade)
Multilane (2 Lane)
2012 ICD estimated from Google Maps linework.
Medford, MN
Steele
United States
CR 12 / I-35 SB Ramps
(44.17364, -93.26057)
Roundabout
Existing
All-Way Yield
None
6 Approaches
0 Driveways
67.6722
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Medford, MN
Steele
United States
CR 12 / I-35 NB Ramps
(44.17349, -93.25775)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.6872
Other (At-Grade)
Single-Lane
2002 Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Prior Lake, MN
Scott Co.
United States
CR 12 / Fish Point Rd.
(44.70864, -93.41052)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2014
Mankato, MN
Blue Earth Co.
United States
CR 12 (586th Ave.) / Hoffman Rd.
(44.15578, -93.93909)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2015-2019).
Loveland, CO
Larimer Co.
United States
CR 11C / E 57th St.
(40.45099, -105.04418)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.3535
Other (At-Grade)
Single-Lane
2019 ICD estimated from Google Maps linework.
Pine Island, MN
Goodhue Co.
United States
CR 11 / E Frontage Rd. / US 52 WB Ramps
(44.20482, -92.63406)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
57.9120
Freeway Ramps (Grade-Separated)
Single-Lane
2014 Year Completed estimated (2014 - streetview).
Canandaigua, NY
Ontario Co.
United States
CR 10 / CR 46
(42.88665, -77.24563)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.5031
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Canandaigua, NY
Ontario Co.
United States
CR 10 / CR 4
(42.90187, -77.24570)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.2451
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
(unincorporated), ND
Burleigh Co.
United States
CR 10 / 66th St NE
(46.80898, -100.68892)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Single-Lane
2016 Right-turn-only lanes on all legs.
Davis, CA
Yolo Co.
United States
Cowell Blvd. / Chiles Rd. / Drummond Ave.
(38.54760, -121.71297)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.8903
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
Apollo Beach, FL
Hillsborough Co.
United States
Covington Stone Ave. / Nottinghill Sky Dr. / Brighton Park Dr. / Monarch Park Dr. / Somerset Garden Way
(27.78024, -82.36498)
Other
Existing
All-Way Yield
None
5 Approaches
0 Driveways
118.3473
Other (At-Grade)
Single-Lane
Pedestrian access in central island. ICD estimated from Google Maps linework.
Apollo Beach, FL
Hillsborough Co.
United States
Covington Garden Dr. / Parkshore Dr.
(27.76997, -82.37008)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.5896
Other (At-Grade)
Single-Lane
2015 Elliptical shape. ICD estimated from Google Maps linework.
Long Beach, CA
Los Angeles
United States
Cover St. / Worsham Ave.
(33.82769, -118.14620)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.7094
Other (At-Grade)
Single-Lane
2009 Functional Class: Collector ICD estimated from Google Maps linework.
Gowanbrae, Victoria

Australia
Coventry St. / Gowanbrae Dr.
(-37.70942, 144.89194)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
20.7869
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Winnipeg, MB
Division 11
Canada
Couture Crescent / McKellar Dr.
(49.84148, -97.31470)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.0000
Other (At-Grade)
Single-Lane
2016
Winnipeg, MB
Division 11
Canada
Couture Crescent / Joynson Crescent / McKellar Dr. / Dale Blvd.
(49.84616, -97.31916)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.0000
Other (At-Grade)
Single-Lane
2016
Conway, AR
Faulkner
United States
Courtway Dr. / Siebenmorgan Rd.
(35.09868, -92.41469)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.0634
Other (At-Grade)
Single-Lane
2007 Schools located within one block on three of four approaches Functional Class: Collector ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States
Courtney Ln. / (parking lots)
(35.84775, -78.57039)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
36.7876
Other (At-Grade)
Single-Lane
No splitter islands. ICD = 155 ft. ICD estimated from Google Maps linework.
Frisco, TX
Denton Co.
United States
Courtland Dr. / Starling Dr.
(33.10983, -96.87567)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.0132
Other (At-Grade)
Single-Lane
2014 ICD estimated from Google Maps linework.
Danielsville, GA
Madison Co.
United States
Courthouse Square (US 29 / Madison St. / Crawford Long St.)
(34.12462, -83.22123)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
71.1856
Other (At-Grade)
Single-Lane
Pedestrian crossings to courthouse in central island. ICD estimated from Google Maps linework.
Carthage, NC
Moore Co.
United States
Courthouse Square (McReynolds St. / Down Rd. / Martin St.)
(35.34581, -79.41710)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
61.3736
Other (At-Grade)
Single-Lane
Courthouse in center island. ICD estimated from Google Maps linework.
Keene, NH
Cheshire Co.
United States
Court St. / Allen Ct. / Cheshire Medical Center entrance
(42.94991, -72.29057)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
26.2257
Other (At-Grade)
Single-Lane
2003 ICD estimated from Google Maps linework.
Findlay Township, PA
Allegheny Co.
United States
Court St.
(40.50673, -80.26391)
Other
Existing
Uncontrolled
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No control.
Nantes, Loire Region
Loire-Atlantique
France
Cours John Kennedy / Avenue Carnot
(47.21542, -1.54772)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
118.4411
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Nantes, Loire Region
Loire-Atlantique
France
Cours John Kennedy / Allee des Generaux Patton et Wood
(47.21640, -1.54596)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
62.4643
Other (At-Grade)
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States
Courage Ct. / Philmont Dr. / Walking Stick Trl.
(35.89656, -78.58443)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
14.5125
Other (At-Grade)
Single-Lane
No splitter islands. ICD = 70 ft. ICD estimated from Google Maps linework.
Scituate, MA
Plymouth Co.
United States
County Way / New Driftway / Main St. (Rte 123) / Chief Justice Cushing Hwy (Rte 3A)
(42.17701, -70.75060)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
58.4157
Other (At-Grade)
Single-Lane
2008 Pedestrian facilities, RTBPL ICD estimated from Google Maps linework.
Wrightstown, WI
Brown Co.
United States
County Line Rd. / Golf Course Rd. / Broadway St. / Lock Rd.
(44.32815, -88.19128)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.4268
Other (At-Grade)
Single-Lane
2015 https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.327271862015316%2C-88.1974894025879&z=14 ICD estimated from Google Maps linework.
Acworth, GA
Cobb
United States
County Line Rd. / Burnt Hickory Rd.
(33.99833, -84.72916)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.6557
Other (At-Grade)
Single-Lane
2012 ICD estimated from Google Maps linework.
Conover, NC
Catawba Co.
United States
County Home Rd. / Northern Drive NW
(35.73230, -81.22260)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.8411
Other (At-Grade)
Single-Lane
2011 ICD estimated from Google Maps linework.
Bedford, VA
Bedford Co.
United States
County Farm Rd. / County Park Rd. / (parking lot)
(37.31209, -79.50176)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
25.6474
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Cannon Falls, MN
Goodhue Co.
United States
County 24 Blvd. / US 52 SB Ramps
(44.48221, -92.90877)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.7888
Freeway Ramps (Grade-Separated)
Single-Lane
2013 Raindrop shape. Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Cannon Falls, MN
Goodhue Co.
United States
County 24 Blvd. / US 52 NB Ramps
(44.48193, -92.90622)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
50.2750
Freeway Ramps (Grade-Separated)
Single-Lane
2013 Raindrop shape. Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Cannon Falls, MN
Goodhue Co.
United States
County 24 Blvd. / 65th Ave. / 4th St. S
(44.48234, -92.90306)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.0141
Other (At-Grade)
Single-Lane
2013 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Cannon Falls, MN
Goodhue Co.
United States
County 24 Blvd. / 63rd Ave.
(44.48285, -92.91156)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.7179
Other (At-Grade)
Single-Lane
2013 Year Completed estimated (2012-2015). ICD estimated from Google Maps linework.
Dartmouth, NS
Halifax
Canada
Countryview Dr. / Wright Ave. WB Off-Ramp
(44.71032, -63.56193)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
40.7413
Freeway Ramps (Grade-Separated)
Single-Lane
2017 ICD estimated from Google Maps linework.
Freetown, MA
Bristol Co.
United States
Country Rd. / Chace Rd. / Mason Rd
(41.77072, -70.95551)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.7393
Other (At-Grade)
Single-Lane
2012 ICD estimated from Google Maps linework.
Lethbridge, AB
Alberta
Canada
Country Meadows Blvd. W / Grassland Blvd. W / Crocus Terr. W
(49.69548, -112.91124)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.0000
Other (At-Grade)
Single-Lane
2013 Year Completed estimated (2013-2014).
Monroe, WA
Snohomish
United States
Country Crescent SE (Farm at Woods Creek #1)
(47.86548, -121.96130)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
24.8385
Other (At-Grade)
Single-Lane
2002 July 2002. ICD estimated from Google Maps linework.
El Paso, TX
El Paso
United States
Country Club Rd. / Upper Valley Rd.
(31.84690, -106.61280)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.6396
Other (At-Grade)
Single-Lane
2010 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Conway, AR
Faulkner Co.
United States
Country Club Rd. / Kensington Dr.
(35.07843, -92.48086)
Neighborhood Traffic Circle
Existing
Two-Way Stop
None
4 Approaches
0 Driveways
10.7514
Other (At-Grade)
Single-Lane
2003 ICD estimated from Google Maps linework.
LaGrange, GA
Troup Co.
United States
Country Club Rd. / Hills and Dales Farm Rd.
(33.05857, -85.06107)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
40.0393
Other (At-Grade)
Unknown
2019 https://www.wrbl.com/news/new-roundabout-opens-in-lagrange/ ICD estimated from Google Maps linework.
Rio Rancho, NM
Sandoval Co.
United States
Country Club Dr. SE / Broadmoor Blvd. / Esplanade Cir. SE
(35.24556, -106.67238)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.2618
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Bonita Bay, FL
Lee
United States
Country Club Dr. / Rookery Lake Dr.
(26.36001, -81.82291)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.3148
Other (At-Grade)
Single-Lane
Functional Class: Local ICD estimated from Google Maps linework.
Bonita Bay, FL
Lee
United States
Country Club Dr. / Mandeville Dr.
(26.35961, -81.82130)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.2447
Other (At-Grade)
Single-Lane
Functional Class: Local ICD estimated from Google Maps linework.
Melbourne, FL
Brevard Co.
United States
Country Club Dr. / (parking)
(28.22610, -80.68042)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
(unincorporated), FL
Clay
United States
Country Club Blvd. / Country Club Blvd.
(30.18211, -81.77293)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
76.3988
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Bozeman, MT
Gallatin Co.
United States
Cottonwood Rd. / Stucky Rd.
(45.65655, -111.10392)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
33.3914
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
Cedar Hills, UT
Utah Co.
United States
Cottonwood Dr. / Nielsen Blvd. / N Ironwood Dr. / Bayhill Dr.
(40.42261, -111.75720)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2006 Year Completed estimated (2005-2006).
Norwood, NC
Stanly
United States
Cottonville Rd. / S. Stanly School Rd.
(35.23319, -80.16761)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
33.1684
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Birmingham, AL
Jefferson Co.
United States
Cotton Ave. SW / Tuscaloosa Ave. SW / (parking)
(33.49569, -86.84738)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2014
South Portland, ME
Cumberland Co.
United States
Cottage Rd. / Ocean St. / E St.
(43.63825, -70.25291)
Other
Existing
All-Way Stop
Unknown
5 Approaches
0 Driveways
24.2018
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
South Holland, IL
Cook Co.
United States
Cottage Grove Ave. / E 166th St.
(41.59355, -87.59766)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.3301
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Dublin, OH
Franklin Co.
United States
Cosgray Rd. / Shier Rings Rd.
(40.09346, -83.18686)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.9418
Other (At-Grade)
Single-Lane
2013 Right-turn-only lane on west leg. Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Chapel Hill, NC
Durham Co.
United States
Cortona Dr. / Al Acqua Dr.
(35.92900, -78.99594)
Other
Existing
Unknown
Unknown
2 Approaches
3 Driveways
26.1117
Other (At-Grade)
Single-Lane
No splitter islands. ICD = 100 ft. ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
Corporation St. / Broad St.
(51.56386, -1.78054)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
15.5913
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Green, OH
Summit Co.
United States
Corporate Woods Pkwy. / Corporate Woods Cir.
(40.96101, -81.46780)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6838
Other (At-Grade)
Single-Lane
2019 ICD estimated from Google Maps linework.
Norman, OK
Cleveland Co.
United States
Corporate Centre Dr. / (unknown)
(35.25055, -97.47797)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2014 Year Completed estimated (2014-2015).
London, ON
Middlesex
Canada
Coronation Dr. / Lawson Rd.
(42.99659, -81.32142)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.0000
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2006-2009).
London, ON
Middlesex
Canada
Coronation Dr. / Carriage Way
(42.99640, -81.32622)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.0000
Other (At-Grade)
Single-Lane
2006
Petaluma, CA
Sonoma
United States
Corona Rd. / Sonoma Mountain Pkwy.
(38.26890, -122.65450)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
31.8812
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Covington, GA
Walton Co.
United States
Cornish Mountain Rd. / Waters Edge Dr.
(33.67585, -83.80524)
Other
Existing
Unknown
Unknown
2 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Cary, NC
Wake Co.
United States
Cornerstone Dr. / Valleystone Dr.
(35.79087, -78.85090)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.8764
Other (At-Grade)
Single-Lane
2006 Wide circulatory roadway with no truck apron. ICD estimated from Google Maps linework.
Avesta, Dalarna County
Avesta
Sweden
Corneliusgatan / Myrgatan
(60.14481, 16.16388)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
22.5928
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
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 (At-Grade)
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
13.6756
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Seattle, WA
King
United States
Corliss Ave. N / N 39th St.
(47.65429, -122.33140)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
12.8720
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Seattle, WA
King
United States
Corliss Ave. N / N 37th St.
(47.65195, -122.33150)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
16.8953
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Heerlen, Limburg
Heerlen
Netherlands
Coriovallumstraat / Kruisstraat / Schoolstraat
(50.88531, 5.97587)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
27.8785
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Frisco, TX
Collin Co.
United States
Corinth Ln. / Mediterranean Dr.
(33.19733, -96.79885)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
24.9850
Other (At-Grade)
Single-Lane
2015 Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Cordes Junction, AZ
Yavapai Co.
United States
Cordes Lakes Rd. / I-17 NB Off-ramp
(34.32691, -112.11991)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.4800
Freeway Ramps (Grade-Separated)
Single-Lane
2013 date: https://www.azdot.gov/mobile/media/news/2013/07/24/modernized-cordes-junction-traffic-interchange-aids-local-regional-travel ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Cordera Crest Ave. / Outlook Ridge Trl. / Taco Ave.
(38.97726, -104.74489)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.7094
Other (At-Grade)
Multilane (2 Lane)
2007 Year Completed estimated (2006-2011). ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Cordera Crest Ave. / Old Ranch Rd.
(38.98344, -104.75789)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.5651
Other (At-Grade)
Single-Lane
2016 Year Completed estimated (2015-2017). ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Cordera Crest Ave. / Notch Trl.
(38.97849, -104.75286)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.0664
Other (At-Grade)
Single-Lane
2016 Year Completed estimated (2015-2017). ICD estimated from Google Maps linework.
Bellingham, WA
Whatcom
United States
Cordata Pkwy. / Westerly Dr.
(48.79198, -122.49140)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.4068
Other (At-Grade)
Multilane (2 Lane)
2005 http://cob.org/documents/pw/curconst/ES-0237.pdf Functional Class: Arterial ICD estimated from Google Maps linework.
Bellingham, WA
Whatcom Co.
United States
Cordata Pkwy. / Stuart Rd.
(48.79931, -122.49572)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.4016
Other (At-Grade)
Multilane (2 Lane)
2019 https://www.cob.org/gov/projects/Pages/Cordata%20Stuart%20Roundabout.aspx. ICD estimated from Google Maps linework.
Bellingham, WA
Whatcom
United States
Cordata Pkwy. / Kellogg Rd.
(48.79511, -122.49170)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.3384
Other (At-Grade)
Multilane (2 Lane)
2003 Primary access to Whatcom Community College. Functional Class: Arterial ICD estimated from Google Maps linework.
Iowa, LA
Calcasieu Par.
United States
Corbina Blvd / E McNeese St
(30.17724, -93.15878)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
66.0779
Other (At-Grade)
Single-Lane
2012 ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States
Corbett Dr. / Council Tree Ave.
(40.52547, -105.02685)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.3132
Other (At-Grade)
Single-Lane
2007 Right-turn-only lane on south leg. Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
St Paul, MN
Ramsey Co.
United States
Coral Sea St. NE / Ring Rd.
(45.12147, -93.19897)
Roundabout
Existing
All-Way Yield
None
4 Approaches
1 Driveways
33.7090
Other (At-Grade)
Multilane (2 Lane)
2007 ICD estimated from Google Maps linework.
Washington, UT
Washington
United States
Coral Canyon Blvd. / Canyon Greens Dr.
(37.16151, -113.44740)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.7951
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Richmond, Victoria

Australia
Coppin St. / Palmer St.
(-37.81807, 145.00393)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
20.7564
Other (At-Grade)
Single-Lane
Elliptical shape. ICD estimated from Google Maps linework.
Aurora, CO
Arapahoe Co.
United States
Copperleaf Blvd. / S Tibet St.
(39.62772, -104.72553)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.0740
Other (At-Grade)
Multilane (2 Lane)
2007 ICD estimated from Google Maps linework.
Aurora, CO
Arapahoe Co.
United States
Copperleaf Blvd. / S Tempe St.
(39.62637, -104.72778)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
43.2351
Other (At-Grade)
Multilane (2 Lane)
2007 ICD estimated from Google Maps linework.
Oakwood, GA
Hall Co.
United States
Copper Springs Dr. / Autumn Rose Trl.
(34.24789, -83.89490)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Parking in circulatory roadway.
Youngsville, LA
Lafayette
United States
Copper Meadow Blvd. / Fountain View
(30.10510, -91.99648)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
49.5946
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Revere, MA
Suffolk
United States
Copeland Circle - US 1 Ramps / MA 60 (Squire Rd.)
(42.43008, -71.01710)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
Retrofitted (November 2018) with multi-lane approaches/departures on the Route 1 ramps and roundabout style pavement markings and signs within the circulating roadway. 21442
Noosa Heads, Queensland

Australia
Cooyar St. / Tarina St. / Noosa Springs Dr.
(-26.40879, 153.08643)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
33.1605
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Noosa Heads, Queensland

Australia
Cooyar St. / Lanyana Way
(-26.39985, 153.09246)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
32.0933
Other (At-Grade)
Single-Lane
Bike boxes on all approaches. ICD estimated from Google Maps linework.
Noosa Heads, Queensland

Australia
Cooyar St. / Langura St.
(-26.40731, 153.09049)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
29.9518
Other (At-Grade)
Multilane (2 Lane)
Bike boxes on all approaches. ICD estimated from Google Maps linework.