24407 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
Fayetteville, NC
Cumberland Co.
United States
Cape Center Dr. / Walter Reed Rd.
(35.03660, -78.93810)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.6243
Other (At-Grade)
Single-lane w/ Traversable Central Island
2015 Painted splitter islands. ICD estimated from Google Maps linework.
Baltimore, MD
Baltimore City Co.
United States
Canterbury Rd. / W 39th St.
(39.33569, -76.62047)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.6275
Other (At-Grade)
Single-lane w/ Traversable Central Island
2013 ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland
Vikurvegur / Fossaleynir
(64.14600, -21.77369)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
16.6663
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Milford, OH
Clermont Co.
United States
Chamber Dr. / Beechwood Rd.
(39.15816, -84.27320)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
16.6696
Other (At-Grade)
Single-lane w/ Traversable Central Island
2016 Painted splitter islands. ICD estimated from Google Maps linework.
Cincinnati, OH
Hamilton Co.
United States
Roebling Way / Theodore M Berry Way / Walnut St.
(39.09641, -84.51076)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
16.6842
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Stevensville, MD
Queen Annes Co.
United States
Thompson Creek Rd. / US 50 EB Ramps
(38.97599, -76.31046)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
16.7127
Freeway Ramps (Grade-Separated)
Single-lane w/ Traversable Central Island
2007 Mini-roundabout. ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States
W. Harvard Rd. / Goldfield St. / Goldfield Ct.
(38.96597, -95.29628)
Traffic Calming Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
16.7150
Other (At-Grade)
Single-Lane
2005 Built as part of Harvard Road Traffic Calming plan. A Temporary traffic circle with all way Yield control was installed prior to permanent construction. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States
E. 19th St. / Barker Ave.
(38.95003, -95.23283)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
16.7188
Other (At-Grade)
Single-Lane
2004 Functional Class: Arterial ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States
Grant Ln. / Trailside Dr. / Post Oak Dr.
(38.92438, -92.39510)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
16.7249
Other (At-Grade)
Single-lane w/ Traversable Central Island
1995 Year Completed estimated (1994-1995). ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States
NE 37th Ave. / Morris St. / Wisteria St.
(45.54467, -122.62500)
Traffic Calming Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
16.7290
Other (At-Grade)
Single-Lane
1986 Completed 12/23/1986. ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Collegiate Dr. / Michael Dr.
(38.89928, -104.78230)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.7308
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Lake Ave. / Berthie Cir.
(38.79348, -104.83950)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.7557
Other (At-Grade)
Single-Lane
1995 Year Completed unknown (before 1999). ICD estimated from Google Maps linework.
Ballard, WA
King Co.
United States
NW 77th St. / 16th Ave. NW
(47.68506, -122.37788)
Traffic Calming Circle
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
16.7637
Other (At-Grade)
Single-Lane
Ballard, WA
King Co.
United States
NW 77th St. / Mary Ave. NW
(47.68508, -122.37547)
Traffic Calming Circle
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
16.7640
Other (At-Grade)
Single-Lane
Crown Hill, WA
King Co.
United States
NW 7tth St. / 19th Ave. NW
(47.68504, -122.38110)
Traffic Calming Circle
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
16.7640
Other (At-Grade)
Single-Lane
Ballard, WA
King Co.
United States
NW 77th St. / 18th Ave. NW
(47.68505, -122.38004)
Traffic Calming Circle
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
16.7640
Other (At-Grade)
Single-Lane
Greenwood, WA
King Co.
United States
N 83rd St. / Dayton Ave. N
(47.68913, -122.35260)
Traffic Calming Circle
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
16.7640
Other (At-Grade)
Single-Lane
Greenwood, WA
King Co.
United States
Fremont Ave. N / N 83rd St.
(47.68912, -122.34992)
Traffic Calming Circle
Existing
Two-Way Stop
Unknown
4 Approaches
0 Driveways
16.7640
Other (At-Grade)
Single-Lane
Greenwood, WA
King Co.
United States
Fremont Ave. N / N 82nd St.
(47.68839, -122.34992)
Traffic Calming Circle
Existing
Two-Way Stop
Unknown
4 Approaches
0 Driveways
16.7640
Other (At-Grade)
Single-Lane
Greenwood, WA
King Co.
United States
N 82nd St. / Dayton Ave. N
(47.68840, -122.35261)
Traffic Calming Circle
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
16.7640
Other (At-Grade)
Single-Lane
Crown Hill, WA
King Co.
United States
1st Ave. NW / NW 82nd St.
(47.68839, -122.35799)
Traffic Calming Circle
Existing
Two-Way Stop
Unknown
4 Approaches
0 Driveways
16.7640
Other (At-Grade)
Single-Lane
Greenwood, WA
King Co.
United States
NW 82nd St. / 6th Ave. NW
(47.68839, -122.36333)
Traffic Calming Circle
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
16.7640
Other (At-Grade)
Single-Lane
Crown Hill, WA
King Co.
United States
NW 81st St. / 6th Ave. NW
(47.68766, -122.36334)
Traffic Calming Circle
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
16.7640
Other (At-Grade)
Single-Lane
Crown Hill, WA
King Co.
United States
1st Ave. NW / NW 81st St.
(47.68767, -122.35797)
Traffic Calming Circle
Existing
Two-Way Stop
Unknown
4 Approaches
0 Driveways
16.7640
Other (At-Grade)
Single-Lane
Wilmington, NC
New Hanover Co.
United States
Kornegay Ave. / McClammy St.
(34.25321, -77.91018)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.7640
Other (At-Grade)
Single-lane w/ Traversable Central Island
2003
Scottsdale, AZ
Maricopa Co.
United States
N. 74th St. / E. Sweetwater Ave.
(33.60395, -111.92155)
Traffic Calming Circle
Existing
All-Way Yield
None
0 Approaches
0 Driveways
16.7640
Other (At-Grade)
Unknown
2003 Modified by City in 2005 to improve operation as roundabout. 21442
Wildwood, MO
St. Louis Co.
United States
Old Fairway Dr. / Nantucket Island Dr.
(38.56696, -90.61728)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.8088
Other (At-Grade)
Single-Lane
2014 ICD estimated from Google Maps linework.
Davis, CA
Yolo Co.
United States
Peter J Shields Ave. / East Quad
(38.54061, -121.74820)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
16.8150
Other (At-Grade)
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 ICD estimated from Google Maps linework.
Sandy Springs, GA
Fulton Co.
United States
Glenridge Dr. / Mabry Rd.
(33.94720, -84.36482)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.8429
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Milnerton, Western Cape
Cape Town
South Africa
Summer Greens Dr. / Heath Rd.
(-33.87917, 18.52657)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
16.8563
Other (At-Grade)
Single-lane w/ Traversable Central Island
ICD estimated from Google Maps linework.
Fullerton, CA
Orange Co.
United States
W Wilshire Ave. / N Ford Ave.
(33.87234, -117.93092)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.8577
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Redondo Beach, CA
Los Angeles Co.
United States
Calle Miramar / Paseo de la Playa
(33.81518, -118.38960)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.8690
Other (At-Grade)
Single-Lane
2009 ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
Densmore Ave. N / N 137th St.
(47.72867, -122.33830)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
16.8705
Other (At-Grade)
Unknown
2006 ICD estimated from Google Maps linework.
Limhamn, Skane County
Malmo
Sweden
Limhamnsvägen / Geijersgatan
(55.59018, 12.94181)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
16.8731
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Atlanta, GA
DeKalb Co.
United States
McClendon Ave. NE / Howard Cir. NE
(33.76445, -84.32222)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
16.8790
Other (At-Grade)
Single-Lane
2004 No deflection on entries. ICD estimated from Google Maps linework.
Sitka, AK
Sitka Borough
United States
Edgecumbe Dr. / Kimsham St. / Wachusetts St.
(57.06209, -135.34781)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
16.8842
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
Redmond, WA
King Co.
United States
Eastridge Dr. NE / 244th Pl. NE
(47.68499, -122.01300)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
16.8846
Other (At-Grade)
Single-lane w/ Traversable Central Island
2014 Open July 2014. ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
Burke Ave. N / N 44th St.
(47.66031, -122.33500)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
16.8926
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
Sunnyside Ave. N / N 42nd St.
(47.65794, -122.33020)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
16.8934
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
Corliss Ave. N / N 37th St.
(47.65195, -122.33150)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
16.8953
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Enköping, Uppsala County
Enköping
Sweden
Genvägen / Skolgatan / Kyrkogatan
(59.63807, 17.08144)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
16.9032
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Saint-Louis-lès-Bitche, Grand Est
Haut-Rhin
France
D12B1 / (unknown)
(47.61128, 7.52003)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
16.9085
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Scottsdale, AZ
Maricopa Co.
United States
N 124th St / E Columbine Dr
(33.59817, -111.81338)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
16.9116
Unknown
Single-Lane
2006 ICD estimated from Google Maps linework.
Phoenix, AZ
Maricopa Co.
United States
E. Mountain View Rd. / N. Central Ave.
(33.57510, -112.07360)
Traffic Calming Circle
Existing
All-Way Yield
None
0 Approaches
0 Driveways
16.9162
Other (At-Grade)
Single-Lane
2006 Mini-roundabout ICD estimated from Google Maps linework.
Kelowna, BC
Central Okanagan
Canada
Valley Rd. / Longhill Rd. / Cross Rd.
(49.92019, -119.43406)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
16.9174
Other (At-Grade)
Single-Lane
2016 Elliptical shape. ICD estimated from Google Maps linework.
Litchfield Park, AZ
Maricopa Co.
United States
Wigwam Creek Blvd. / N. Rattler Way
(33.51643, -112.32870)
Traffic Calming Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
16.9277
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
Phoenix, AZ
Maricopa Co.
United States
W Riverwood Blvd. / W Kirby Ave.
(33.41608, -112.27480)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.9473
Other (At-Grade)
Single-Lane
2002 Painted splitter islands. ICD estimated from Google Maps linework.
Phoenix, AZ
Maricopa Co.
United States
South 20th Drive. / (none)
(33.37556, -112.10290)
Traffic Calming Circle
Existing
Unknown
Unknown
2 Approaches
0 Driveways
16.9552
Other (At-Grade)
Single-Lane
2003 Neighborhood traffic calming. ICD estimated from Google Maps linework.
Savage, MN
Scott Co.
United States
S Park Dr. / Louisiana Ave. S
(44.73930, -93.36903)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.9670
Other (At-Grade)
Single-lane w/ Traversable Central Island
2016 http://www.minnesotatzd.org/events/conference/2019/documents/powerpoints/27_Stein.pdf ICD estimated from Google Maps linework.
Melbourne, VIC

Australia
Glen Eira Rd. / Kambrook Rd. / Booran Rd.
(-37.88142, 145.03465)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
1 Driveways
16.9679
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Sliedrecht, South Holland
Sliedrecht
Netherlands
Stationsweg / Rembrandtlaan
(51.82308, 4.77236)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
16.9787
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden
Folkungavägen / Tornérvägen
(59.42147, 17.83922)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
17.0122
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden
Herrestavägen / Kalvshällavägen
(59.41375, 17.86155)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
17.0160
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Helenelund, Stockholm County
Sollentuna
Sweden
Radanvägen / Silverbäcksvägen
(59.40018, 17.98784)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
17.0229
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Saint-Herblain, Loire Region
Loire-Atlantique
France
Avenue de la Bouvardière / Avenue des Genets
(47.23857, -1.59349)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
17.0286
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Nantes, Pays de la Loire
Loire-Atlantique
France
Boulevard du Massacre / Rue Louis le Nain
(47.22685, -1.60065)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
17.0324
Other (At-Grade)
Single-Lane
Part of double roundabout. ICD estimated from Google Maps linework.
Lidingö, Stockholm County
Lidingö
Sweden
Killingevägen / Enbärsvägen / Åkerbärsvägen
(59.35778, 18.20960)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
17.0442
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Haga, Stockholm County
Solna
Sweden
Solna kyrkväg / Karolinska Vägen
(59.35376, 18.03281)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
17.0462
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Macon, GA
Bibb Co.
United States
Oglethorpe St. / College St.
(32.83378, -83.64483)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.0600
Other (At-Grade)
Single-Lane
2014 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Gustavsberg, Stockholm County
Värmdö
Sweden
Gustavsbergs Allé / Villagatan / Wilhelm Kåges Gata
(59.32199, 18.38704)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
17.0621
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Spokane, WA
Spokane Co.
United States
E 43rd Ave. / S Ivory St.
(47.61493, -117.39182)
Traffic Calming Circle
Existing
All-Way Yield
Unknown
3 Approaches
1 Driveways
17.0685
Other (At-Grade)
Single-Lane
2020 No splitter islands.
Belize City, Belize

Belize
Western Hwy. / Fabers Rd. / Chetumal St.
(17.49991, -88.22232)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
17.0858
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Lynchburg, VA
Lynchburg City Co.
United States
University Blvd. / Williams Stadium Rd.
(37.35301, -79.17631)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
17.0890
Other (At-Grade)
Single-lane w/ Traversable Central Island
2015 Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Stockholm, Stockholm County
Stockholm
Sweden
Farstavägen / Forshagagatan
(59.24621, 18.09028)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
17.1002
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Kimberly, WI
Outagamie Co.
United States
S Railroad St. / W Kennedy Ave.
(44.26087, -88.33906)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.1068
Other (At-Grade)
Single-Lane
2011 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Noosa Heads, QLD

Australia
Noosa Parade / (unknown)
(-26.38826, 153.09063)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
1 Driveways
17.1181
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Södertälje, Stockholm County
Södertälje
Sweden
(Genetaleden connector) / (parking lot)
(59.18688, 17.57672)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
17.1299
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Fort Lauderdale, FL
Broward Co.
United States
N Dixie Hwy. / NE 16th Ct.
(26.14835, -80.13364)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.1535
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Lincoln, NE
Lancaster Co.
United States
N 21st St. / Folkways Blvd.
(40.86681, -96.69003)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
17.1606
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Jackson, MS
Hinds Co.
United States
Capitol St. / Farish St.
(32.30034, -90.18851)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.1618
Other (At-Grade)
Single-lane w/ Traversable Central Island
2014 ICD estimated from Google Maps linework.
New Westminster, BC
Greater Vancouver Regional District
Canada
10th St. / Carnarvon St.
(49.20056, -122.91550)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
17.1686
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Miami Gardens, FL
Miami-Dade Co.
United States
NW 7th Ave. / NW 194th Terr.
(25.95274, -80.21368)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.1822
Other (At-Grade)
Single-Lane
2012 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Surrey, BC
Greater Vancouver
Canada
160 St. / 82 Ave.
(49.15184, -122.77886)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.1855
Other (At-Grade)
Single-Lane
2014 ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON
York
Canada
Hoover Park Dr. / 10th Line
(43.96791, -79.23045)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.1919
Other (At-Grade)
Single-Lane
2010 Year Completed estimated (2009-2011 - streetview) ICD estimated from Google Maps linework.
Montigny-lès-Metz, Grand Est
Moselle
France
Rue du Président John Fitzerald Kennedy / Rue de Marly
(49.08871, 6.15886)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
17.2074
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Auckland, Auckland
Auckland City
New Zealand
Albert Rd. / Lake Rd.
(-36.82471, 174.79855)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
17.2085
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden
Blomstergatan / Gronsaksgatan
(57.72059, 11.99777)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
17.2214
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Ajax, ON
Durham
Canada
Pickering Beach Rd. / Foord Rd. / Rollo Dr.
(43.83683, -79.00444)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.2297
Other (At-Grade)
Single-lane w/ Traversable Central Island
2007 https://www.durhamregion.com/news-story/3476434-roundabouts-bring-calls-both-good-and-bad/ ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States
Wilson Ave. / Melissa Dr.
(40.37793, -105.11596)
Traffic Calming Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
17.2867
Other (At-Grade)
Single-Lane
2005 Year Completed estimated (2004-2005). ICD estimated from Google Maps linework.
Charlottetown, PE
Queens
Canada
Mt Edward Rd. / Allen St.
(46.24812, -63.12499)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
17.3444
Other (At-Grade)
Single-Lane
2010 Year Completed estimated (2006-2013). ICD estimated from Google Maps linework.
East Hempfield Township, PA
Lancaster Co.
United States
Running Pump Rd. / Old Tree Dr. / Noll Dr.
(40.04900, -76.37351)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.3708
Other (At-Grade)
Single-Lane
2019 https://lancasteronline.com/news/local/roundabouts-to-open-in-lancaster-county-next-week-how-popular/article_b5feba16-e617-11e9-895e-43afa2169002.html ICD estimated from Google Maps linework.
Advance, NC
Davie Co.
United States
NC 801 / I-40 EB Ramps
(36.00655, -80.44083)
Roundabout
Removed
All-Way Yield
None
3 Approaches
0 Driveways
17.3907
Freeway Ramps (Grade-Separated)
Single-Lane
2002 Developer-built "temporary" intersection fix. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Wake Forest, NC
Wake Co.
United States
Bratt Ave. / Gross Ave.
(35.91758, -78.53182)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
17.4103
Other (At-Grade)
Single-Lane
No splitter islands. ICD estimated from Google Maps linework.
Wake Forest, NC
Wake Co.
United States
Gross Ave. / Bratt Ave.
(35.91758, -78.53184)
Traffic Calming Circle
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
17.4103
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Wake Forest, NC
Wake Co.
United States
Kaplan Woods Way / Gross Ave.
(35.91468, -78.53144)
Traffic Calming Circle
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
17.4110
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Norrköping, Ostergotland County
Norrköping
Sweden
Koppargatan / (parking lots)
(58.61925, 16.15405)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
17.4136
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Manchester, VT
Bennington Co.
United States
Main St. / Bonnet St.
(43.17692, -73.05688)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
17.4191
Other (At-Grade)
Single-lane w/ Traversable Central Island
2013 ICD estimated from Google Maps linework.
Thomasville, NC
Davidson Co.
United States
Davidson Community College Parking Area
(35.86610, -80.18245)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
17.4217
Other (At-Grade)
Single-Lane
Painted splitter islands on two legs. ICD estimated from Google Maps linework.
Cary, NC
Wake Co.
United States
Ledsome Ln. / (parking lots)
(35.76283, -78.74796)
Other
Existing
All-Way Stop
None
4 Approaches
0 Driveways
17.4443
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Apex, NC
Wake Co.
United States
Danvers Loop / Dalton Ridge Pl. / Larabee Ln.
(35.75109, -78.84076)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
17.4469
Other (At-Grade)
Single-Lane
2019 No splitter islands. ICD = 80 ft. ICD estimated from Google Maps linework.
Brookfield, WI
Waukesha Co.
United States
North Ave. (CTH M) / Brookfield Rd.
(43.06123, -88.14588)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
17.4521
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
(unincorporated), FL
Nassau Co.
United States
Flora Parke Blvd. / Grand Parke Blvd.
(30.61552, -81.54153)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
17.4733
Other (At-Grade)
Single-Lane
2001 Functional Class: Local ICD estimated from Google Maps linework.
Douglas,
Middle Sheading
Isle of Man
Peel Rd. / Braddan Rd.
(54.16134, -4.50503)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
17.4821
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Iida, Nagano

Japan
Towa-cho
(35.51955, 137.82444)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
17.4975
Unknown
Single-Lane
2013 First roundabout in Japan. ICD estimated from Google Maps linework.
Malmo, Skane County
Malmo
Sweden
Västra Varvsgatan / Skeppsbyggaregatan
(55.60678, 12.97905)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
17.5406
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
(unincorporated), FL
St. Johns Co.
United States
Spinnakers Reach Dr. / Summer Pl.
(30.19334, -81.36563)
Other
Existing
Other
None
4 Approaches
0 Driveways
17.5491
Other (At-Grade)
Single-Lane
Functional Class: Local. Year Completed unknown (before 1994). ICD estimated from Google Maps linework.
Windsor Mill, MD
Baltimore Co.
United States
Lord Baltimore Dr. / Glen Spring Rd. / Kettle Ct.
(39.31750, -76.75152)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.5558
Other (At-Grade)
Single-Lane
1998 Year Completed estimated (1993-2002). ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States
NE 7th Ave. / NE Cook St.
(45.54717, -122.65859)
Traffic Calming Circle
Existing
Unknown
None
4 Approaches
0 Driveways
17.5647
Other (At-Grade)
Single-Lane
1992 Completed 1/9/1992. ICD estimated from Google Maps linework.
Charlotte, NC
Mecklenburg Co.
United States
Park Rd. / Brookside Ave. / Tremont Ave.
(35.20321, -80.85256)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
17.5662
Other (At-Grade)
Single-Lane
2003 City- possible traffic calming location. ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States
SE 14th Ave. / SE Taylor St.
(45.51507, -122.65166)
Traffic Calming Circle
Existing
Unknown
None
4 Approaches
0 Driveways
17.5747
Other (At-Grade)
Single-Lane
1988 Completed 9/12/1988. ICD estimated from Google Maps linework.