Roundabouts Database

30320 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
St Albert, AB
Alberta
Canada 		Jensen Lakes Blvd. / Jubilation Dr. / Joyal Way
(53.66296, -113.64301) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.0611 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Chandler, AZ
Maricopa Co.
United States 		Continuum St. / S Ellis St.
(33.27056, -111.88429) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.9455 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Red Deer, AB
Alberta
Canada 		Southbrook St. / Sisson Ave. / Sorenson Close
(52.23452, -113.79619) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.7490 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2006-2011). ICD estimated from Google Maps linework.
Knoxville, TN
Knox Co.
United States 		Cherokee Farm Way / Momentum Way
(35.94427, -83.95124) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.8751 		Other (At-Grade)
Single-Lane 		2012 Fourth leg stubbed. Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Oakdale, MN
Washington Co.
United States 		Hadley Ave. N / 55th St. N / STH 36 EB Ramps
(45.02605, -92.97085) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.1419 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 ICD estimated from Google Maps linework.
Oakdale, MN
Washington Co.
United States 		Hadley Ave. N / STH 36 WB Ramps
(45.02758, -92.97326) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
72.5936 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 Opened to traffic October 2019. ICD estimated from Google Maps linework.
Oakdale, MN
Washington Co.
United States 		Hadley Ave. N / 56th St. N / STH 36 North Frontage Rd.
(45.02887, -92.97401) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.6078 		Other (At-Grade)
Single-Lane 		2019 ICD estimated from Google Maps linework.
Saint Paul, MN
Ramsey Co.
United States 		Laurel Ave. / St Alban's St.
(44.94493, -93.12880) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
43.1118 		Other (At-Grade)
Single-Lane 		Park in central island. ICD estimated from Google Maps linework.
Wood Buffalo, AB
Alberta
Canada 		Saline Creek Dr. / Denholm Gate
(56.70831, -111.34576) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.6786 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Wood Buffalo, AB
Alberta
Canada 		Denholm Gate / Fontaine Ave.
(56.70936, -111.34442) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.3664 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Wood Buffalo, AB
Alberta
Canada 		Denholm Gate / Fontaine Crescent
(56.71095, -111.34247) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.1541 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Kincora Gate NW / Kincora Glen Rd. NW
(51.16669, -114.14711) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.9434 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
North Lima, OH
Mahoning Co.
United States 		SR 164 (South Ave.) / SR 626 (Woodworth Rd.) / CR 28 (E Middletown Rd.)
(40.95898, -80.64176) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.1159 		Other (At-Grade)
Single-Lane 		2019 ICD estimated from Google Maps linework.
South Bend, IN
St. Joseph Co.
United States 		Auten Rd. / Ironwood Rd.
(41.74540, -86.21714) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.2085 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Granger, IN
St. Joseph Co.
United States 		Gumwood Rd. / Brick Rd.
(41.73849, -86.17838) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.3007 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Granger, IN
St. Joseph Co.
United States 		Brick Rd. / Fir Rd.
(41.73874, -86.15903) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.1918 		Other (At-Grade)
Single-Lane 		2017 https://prairievista.phmschools.org/intersection-brick-road-and-fir-road-closure. ICD estimated from Google Maps linework.
Granger, IN
St. Joseph Co.
United States 		Gumwood Rd. / Adams Rd.
(41.75302, -86.17867) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.1849 		Other (At-Grade)
Single-Lane 		2015 http://knollwoodhoa.com/category/adams-road-development/. ICD estimated from Google Maps linework.
Council Oak, IN
St. Joseph Co.
United States 		Portage Ave. / Boland Dr. / Ribourde Dr.
(41.71519, -86.28152) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.7930 		Other (At-Grade)
Single-Lane 		2008 Replaced two offset-T intersections. ICD estimated from Google Maps linework.
Madison, IN
Jefferson Co.
United States 		US 421 / SR 62 (E Clifty Dr.)
(38.78539, -85.37201) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.6869 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 https://www.facebook.com/INDOTSoutheast/posts/madison-indthe-indiana-department-of-transportation-is-building-crossovers-for-t/875938365828212/ ICD estimated from Google Maps linework.
St Albert, AB
Alberta
Canada 		St Anne St. / St Anne Promenade
(53.63152, -113.62774) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4530 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
De Kalb, IL
DeKalb Co.
United States 		Health Services Dr. / (unknown) / (parking lot)
(41.96413, -88.72497) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.0746 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Toledo, OH
Lucas Co.
United States 		W Manhattan Blvd. / Phillips Ave. / Blanchard St.
(41.68496, -83.55039) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.4889 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.
Toledo, OH
Lucas Co.
United States 		Willys Pkwy / I-75 NB Ramps
(41.68284, -83.56919) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.9226 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 Year Completed estimated (2018-2019). ICD estimated from Google Maps linework.
Toledo, OH
Lucas Co.
United States 		Willys Pkwy. / I-75 SB Ramps
(41.68357, -83.57052) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.8140 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 Year Completed estimated (2018-2019). ICD estimated from Google Maps linework.
Perrysburg, OH
Wood Co.
United States 		N Wilkinson Way / Hollister Ln.
(41.52993, -83.64403) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.1403 		Other (At-Grade)
Single-Lane 		2007 Replaced triangular set of intersections. ICD estimated from Google Maps linework.
Fort Wayne, IN
Allen Co.
United States 		Union Chapel Rd. / Diebold Rd.
(41.20001, -85.09491) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
41.3370 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 https://www.in.gov/indot/3085.htm. ICD estimated from Google Maps linework.
Fort Wayne, IN
Allen Co.
United States 		Union Chapel Rd. / I-69 NB Ramps
(41.20019, -85.10345) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.5396 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 https://www.in.gov/indot/3085.htm. ICD estimated from Google Maps linework.
Fort Wayne, IN
Allen Co.
United States 		Union Chapel Rd. / I-69 SB Ramps
(41.20018, -85.10484) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.2492 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 https://www.in.gov/indot/3085.htm. ICD estimated from Google Maps linework.
Fort Wayne, IN
Allen Co.
United States 		Union Chapel Rd. / Auburn Rd.
(41.20007, -85.11421) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.9452 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 https://www.in.gov/indot/3085.htm. ICD estimated from Google Maps linework.
St Albert, AB
Alberta
Canada 		Jensen Lake Blvd. / (unknown)
(53.66511, -113.63856) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.2593 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Columbus, IN
Bartholomew Co.
United States 		US 31 / E CR 400 S
(39.14378, -85.84092) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.1249 		Other (At-Grade)
Single-Lane 		2016 https://www.in.gov/indot/3445.htm. ICD estimated from Google Maps linework.
Whitehorse, YT
Yukon
Canada 		Hamilton Blvd. / Lobird Rd.
(60.68209, -135.07161) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
55.5569 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2004-2010). ICD estimated from Google Maps linework.
Whitehorse, YT
Yukon
Canada 		Mountain View Dr. / Whistle Bend Way
(60.76324, -135.11374) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.0834 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Whitehorse, YT
Yukon
Canada 		Whistle Bend Way / Heiland Rd.
(60.77055, -135.10876) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
67.6513 		Other (At-Grade)
Single-Lane 		2012 Through and right-turn bypass lane. ICD estimated from Google Maps linework.
North Shore, HI
Honolulu Co.
United States 		Kamehameha Hwy / Hwy 82 / Hwy 930
(21.57568, -158.10573) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
157.7116 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
North Shore, HI
Honolulu Co.
United States 		Hwy 930 (Farrington Hwy.) / Goodale Ave.
(21.56644, -158.12253) 		Rotary
Existing 		Other
Unknown 		3 Approaches
0 Driveways
62.2001 		Other (At-Grade)
Single-Lane 		Yielding on circulatory roadway. ICD estimated from Google Maps linework.
Kealakekua, HI
Hawaii Co.
United States 		Halekii St. / Muli St.
(19.51673, -155.92736) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
18.0113 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		Stop control on side street. ICD estimated from Google Maps linework.
Kealakekua, HI
Hawaii Co.
United States 		Halekii St. / Mamao St.
(19.51783, -155.92400) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
22.5140 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		Stop control on side street. ICD estimated from Google Maps linework.
Honningsvåg, Finnmark
Nordkapp
Norway 		Nordkappgata / Holmen / Storgata
(70.98206, 25.97053) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
14.0108 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		Believed to be the northernmost roundabout in the world. ICD estimated from Google Maps linework.
Joliet, IL
Kendall Co.
United States 		Wildsprings Pkwy. / Onyx Ln.
(41.55281, -88.28244) 		Traffic Calming Circle
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
30.3882 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Joliet, IL
Kendall Co.
United States 		Wildsprings Pkwy. / Waterbury Dr.
(41.56095, -88.29127) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
18.7668 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Conway, AR
Faulkner Co.
United States 		Van Ronkle St. / Markham St. / Chestnut St.
(35.09176, -92.44000) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
17.5903 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2019 https://conwayarkansas.gov/news/conway-arkansas-build-25th-roundabout-construction-starts-monday/. ICD estimated from Google Maps linework.
Fort Wayne, IN
Allen Co.
United States 		E Wallen Rd. / Auburn Rd.
(41.16245, -85.11852) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.2684 		Other (At-Grade)
Single-Lane 		2015 Some confusion on the date of construction. News article (link below) says a bridge and roundabout will be constructed in 2016, yet Streetview shows the roundabout done in late 2015 with the bridge still under construction. https://www.journalgazette.net/news/local/-2-5-million-OK-d-to-fix-Auburn-Road-5788893. ICD estimated from Google Maps linework.
Benton, AR
Saline Co.
United States 		Alcoa Rd. / (unknown)
(34.60175, -92.53431) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.2045 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Benton, AR
Saline Co.
United States 		Alcoa Rd. / (unknown)
(34.59911, -92.53440) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.1384 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Benton, AR
Saline Co.
United States 		Alcoa Rd. / Boone Rd.
(34.59647, -92.53457) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.2580 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Benton, AR
Saline Co.
United States 		Alcoa Rd. / Sleepy Village Rd.
(34.58876, -92.53480) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.1950 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
West Monroe, LA
Ouachita Par.
United States 		Arkansas Rd. (LA 616) / Warren Dr. (LA 617)
(32.53023, -92.16172) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.3335 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 https://www.knoe.com/content/news/West-Monroe-drivers-pumping-their-brakes-at-new-Arkansas-Rd-roundabouts-559521961.html. ICD estimated from Google Maps linework.
West Monroe, LA
Ouachita Par.
United States 		Arkansas Rd. (LA 616) / Kiroli Rd.
(32.53112, -92.16332) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
56.3885 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 https://www.knoe.com/content/news/West-Monroe-drivers-pumping-their-brakes-at-new-Arkansas-Rd-roundabouts-559521961.html. ICD estimated from Google Maps linework.
Lévis, QC
Lévis
Canada 		Rue Christophe-Colomb / Rue Louis H. La Fontaine / Rue de la Pascaline / Rue Charles Rodrigue
(46.77829, -71.16995) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.2594 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Saint-Augustin-de-Desmaures, QC
Quebec
Canada 		Rue de l'Hétrière / Rue Lionel-Groulx
(46.74435, -71.39031) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
25.3710 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (20120-2012). ICD estimated from Google Maps linework.
Quebec, QC
Quebec
Canada 		Rue Claire Bonenfant / Rue des Aïeux / Rue Marie-De Lamarre
(46.84426, -71.31036) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
17.9718 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Mascouche, QC
Les Moulins Regional County Municipality
Canada 		Avenue de l'Esplanade / Avenue Bourque
(45.72771, -73.62837) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.6885 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Year Completed estimated (2005-2008). ICD estimated from Google Maps linework.
Sainte-Julie, QC
Marguerite-D'Youville Regional County Municipality
Canada 		Chemin du Fer-à-Cheval / Rue Murano / Avenue Jules-Choquet
(45.58708, -73.32675) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.9254 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (before 2009). ICD estimated from Google Maps linework.
Beloeil, QC
La Vallée-du-Richelieu Regional County Municipality
Canada 		Avenue Armand-Lamoureux / Avenue Carmen-Bienvenu / Rue Rémi-Dansereau / Rue Adrian-Provencher
(45.58948, -73.20364) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.7892 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Beloeil, QC
La Vallée-du-Richelieu Regional County Municipality
Canada 		Boulevard Yvon-l'Heureux N / Rue Saint-Jean-Baptiste
(45.58079, -73.21466) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.1239 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2005-2009). ICD estimated from Google Maps linework.
Longueuil, QC
Longueuil
Canada 		Boulevard de Montarville / Rte 132 WB Ramps / (transit center)
(45.60163, -73.45036) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.7802 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2006 Year Completed estimated (2004-2007). ICD estimated from Google Maps linework.
Beauharnois, QC
Beauharnois-Salaberry Regional County Municipality
Canada 		Chemin St-Louis E / Rte 236
(45.28763, -73.88435) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.2147 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Beauharnois, QC
Beauharnois-Salaberry Regional County Municipality
Canada 		Chemin du Canal E / Autoroute 30 WB Ramps
(45.30771, -73.96127) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
52.9181 		Freeway Ramps (Grade-Separated)
Single-Lane 		2012 Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Massena, NY
St. Lawrence Co.
United States 		Center St. / Parker Ave.
(44.93393, -74.88746) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.5106 		Other (At-Grade)
Single-Lane 		2017 https://www.nny360.com/news/massena-roundabout-open-to-traffic/article_e871f943-583b-5820-a528-ca33bb8ee098.html. Previous intersection was a large triangle with a one-way road on one side, so no control signage. ICD estimated from Google Maps linework.
Cornwall, ON
Stormont, Dundas and Glengarry
Canada 		Brookdale Ave. / 7th St. W
(45.02273, -74.74777) 		Rotary
Existing 		Other
None 		4 Approaches
0 Driveways
139.2902 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Yield signs within circulatory roadway at Brookdale approaches. ICD estimated from Google Maps linework.
St Albans, VT
Franklin Co.
United States 		Industrial Park Rd. / Benoit Dr.
(44.80056, -73.09987) 		Other
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
86.4401 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Warsaw, IN
Kosciusko Co.
United States 		Old US 30 / Fox Farm Rd.
(41.24848, -85.86848) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.3064 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Warsaw, IN
Kosciusko Co.
United States 		W Old US 30 (Lincoln Hwy) / Zimmer Rd.
(41.24793, -85.88651) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
58.3682 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Pendleton, IN
Madison Co.
United States 		IN 38 / S 300 W
(39.99799, -85.72967) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.3215 		Unknown
Single-Lane 		2013 http://www.mccog.net/Roundabout_School/index.html. ICD estimated from Google Maps linework.
Lafayette, IN
Tippecanoe Co.
United States 		E 430 S / S 150 E / S 18th St.
(40.35570, -86.87599) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.6860 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Carencro, LA
Lafayette Par.
United States 		Hector Connoly Rd. / (shopping center access)
(30.32295, -92.03074) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0518 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Henderson, LA
St. Martin Par.
United States 		Grandpoint Hwy (LA 347) / I-10 WB Ramps
(30.31615, -91.83076) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.3644 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Henderson, LA
St. Martin Par.
United States 		Grandpoint Hwy (LA 347) / I-10 EB Ramps
(30.31467, -91.83156) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.2720 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Artesia, NM
Eddy Co.
United States 		N 2nd St. / W Texas Ave.
(32.84338, -104.39882) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.0856 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Norrtälje, Stockholm County
Norrtälje
Sweden 		Rte 276 / E18 EB Ramps
(59.74143, 18.68927) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
28.2858 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Chino, CA
San Bernardino Co.
United States 		Eucalyptus Ave. / Oaks Ave. / College Park Ave.
(33.99438, -117.67601) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
51.4909 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Asheville, NC
Buncombe Co.
United States 		Lyman St. / Riverside Dr.
(35.58442, -82.56711) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.1677 		Other (At-Grade)
Single-Lane 		2019 https://twitter.com/CityofAsheville/status/1136729617706999816/video/1. ICD estimated from Google Maps linework.
King City, ON
York
Canada 		Lloydtown-Aurora Rd. (Hwy 16) / Keele St. (Hwy 6)
(44.00132, -79.54751) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.9554 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON
York
Canada 		Mantle Ave. / Yakefarm Blvd.
(43.96608, -79.22303) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.7886 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON
York
Canada 		Mantle Ave. / Sunnyridge Ave.
(43.96521, -79.22663) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.2101 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON
York
Canada 		10th Line / Mantle Ave.
(43.96457, -79.22970) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
12.8946 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011 streetview) ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON
York
Canada 		Hoover Park Dr. / Salix Ave. / Greendale Ave.
(43.97037, -79.22233) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.2249 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2009-2015). 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.
Whitchurch-Stouffville, ON
York
Canada 		Forsyth Farm Dr. / Flute St. / Penndutch Cir.
(43.98297, -79.23744) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.7812 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON
York
Canada 		Baker Hill Blvd. / Brownsberger Rd.
(43.97580, -79.27341) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.3628 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON
York
Canada 		Millard St. / Baker Hill Blvd.
(43.97001, -79.27600) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.3486 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2005-2009). ICD estimated from Google Maps linework.
Markham, ON
York
Canada 		Angus Glen Blvd. / Berkshire Crescent / Glengordon Crescent
(43.89220, -79.33385) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.5420 		Other (At-Grade)
Single-Lane 		2009 Usable in 2009; finished 2016. ICD estimated from Google Maps linework.
Vaughan, ON
York
Canada 		Cranston Park Ave. / Melville Ave. / Drummond Dr.
(43.86528, -79.52939) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.8598 		Other (At-Grade)
Single-Lane 		2000 Year Completed estimated (before 2002). ICD estimated from Google Maps linework.
Vaughan, ON
York
Canada 		Chatfield Dr. / Lawford Rd.
(43.84833, -79.56816) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.9783 		Other (At-Grade)
Single-Lane 		2011 Unfinished but usable in 2011; somewhat better but still unfinished in 2014 (streetview). ICD estimated from Google Maps linework.
Brampton, ON
Peel
Canada 		Elbern Markell Dr. / Bear Run Rd. / Dalmeny Dr.
(43.66095, -79.80706) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.2408 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Brampton, ON
Peel
Canada 		Elbern Markell Dr. / Fort William Dr.
(43.65595, -79.80336) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.2433 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Brampton, ON
Peel
Canada 		Royal West Dr. / Adamsville Rd.
(43.65220, -79.80625) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.7018 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Brampton, ON
Peel
Canada 		Royal West Dr. / Beacon Hill Dr.
(43.65527, -79.81000) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.5642 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Brampton, ON
Peel
Canada 		Longevity Rd. / Settlers Field Rd.
(43.65233, -79.81352) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.3810 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Waterdown, ON
Hamilton
Canada 		Skinner Rd. / Burke St.
(43.33778, -79.88090) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.7464 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2012). ICD estimated from Google Maps linework.
Lincoln, ON
Niagara
Canada 		King St. (Hwy 81) / Green Lane Rd.
(43.17965, -79.50744) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.2240 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Niagara-on-the-Lake, ON
Niagara
Canada 		Niagara Pkwy. / Portage Rd.
(43.15820, -79.05083) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.7504 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2002-2005). ICD estimated from Google Maps linework.
Gaithersburg, MD
Montgomery Co.
United States 		Victory Farm Dr. / Girard St.
(39.14648, -77.18493) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9348 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Year Completed estimated (2005-2006). ICD estimated from Google Maps linework.
Leesburg, VA
Loudoun Co.
United States 		Catoctin Cir. NE / Marshall Dr. NE
(39.11906, -77.55260) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.4587 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Leesburg, VA
Loudoun Co.
United States 		Catoctin Cir. NE / North St. NE
(39.11677, -77.55249) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
17.6060 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Leesburg, VA
Loudoun Co.
United States 		Upper Belmont Pl. / Riverpoint Dr.
(39.08562, -77.49204) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.8113 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Leesburg, VA
Loudoun Co.
United States 		Upper Belmont Pl. / Charlene Beth Dr.
(39.09004, -77.48704) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.5175 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Clarksburg, MD
Montgomery Co.
United States 		Clarksburg Rd. (MD 121) / (outlet mall entrance)
(39.22844, -77.28869) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
49.9588 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Clarksburg, MD
Montgomery Co.
United States 		Clarksburg Rd. (MD 121) / Cabin Branch Ave.
(39.22689, -77.29051) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.2592 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.