Roundabouts Database

29616 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
Salzburg, Salzburg
Salzburg
Austria 		B150 / Fadingerstrasse
(47.80179, 13.06720) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.7047 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bulle, Fribourg
La Gruyère
Switzerland 		Rue du Chateau-d'En-Bas / Chemin des Crets
(46.62060, 7.05218) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.4292 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bulle, Fribourg
La Gruyère
Switzerland 		Rue du Chateau-d'En-Bas / Rue de la Lechere
(46.62277, 7.05556) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.7876 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bulle, Fribourg
La Gruyère
Switzerland 		Rue du Chateau-d'En-Bas / Rue de l'Europe
(46.62297, 7.05661) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.7091 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bulle, Fribourg
La Gruyère
Switzerland 		Rue du Chateau-d'En-Bas / Route de Riaz
(46.62278, 7.05821) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
22.1471 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bulle, Fribourg
La Gruyère
Switzerland 		Rue de la Condemine / Route de Morlon / Rue de la Poterne / Rue de la Pepiniere
(46.62060, 7.05998) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
22.9683 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bulle, Fribourg
La Gruyère
Switzerland 		Rue de la Condemine / Chemin de Bouleyres
(46.61642, 7.05928) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
20.5090 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bulle, Fribourg
La Gruyère
Switzerland 		Rue de Gruyeres / Rue de la Confemine
(46.61464, 7.05875) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.3786 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bulle, Fribourg
La Gruyère
Switzerland 		Rue de Vevey / Rue Saint-Denis
(46.61561, 7.05373) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
22.1500 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bulle, Fribourg
La Gruyère
Switzerland 		Rue de Gruyère / Rue de l'Essert
(46.61348, 7.05983) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.7917 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bulle, Fribourg
La Gruyère
Switzerland 		Rue Pierre Nicolas Cheneaux / Route de la Ronclina
(46.60479, 7.06026) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.6161 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bulle, Fribourg
La Gruyère
Switzerland 		Rte 189 / (unknown)
(46.60379, 7.05938) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
31.1809 		Unknown
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Bulle, Fribourg
La Gruyère
Switzerland 		Route 189 / Route 190 / Chemin du Pre-de-Chene
(46.60086, 7.07441) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
39.3886 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Gruyères, Fribourg
La Gruyère
Switzerland 		Route de Pra-Riond / Route de Broc
(46.60196, 7.09184) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
23.7968 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Gruyères, Fribourg
La Gruyère
Switzerland 		Route 4 / Route de Gruyeres
(46.58836, 7.08467) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
22.1612 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Gruyères, Fribourg
La Gruyère
Switzerland 		Route 4 / Route de Broc
(46.58975, 7.08449) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
18.8776 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Fredericton, NB
York
Canada 		Rte 8 / Smythe St.
(45.94136, -66.67078) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
49.8318 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Moncton, NB
Westmorland
Canada 		Killam Dr. / Russ Howard Dr. / Collishaw St. / Pudy Ave.
(46.09740, -64.81820) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
57.9732 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Road Town, Tortola

British Virgin Islands 		James Water Francis Dr. / Fleming St.
(18.42351, -64.62042) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.2597 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Road Town, Tortola

British Virgin Islands 		James Walter Francis Dr. / Blackburn Hwy / Belle Vue Rd.
(18.42721, -64.60819) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
74.7840 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Cruz Bay, VI
St John
United States 		Hwy 10 / Hwy 102 / Hwy 104 / Hwy 210 / Centerline Rd.
(18.33057, -64.79292) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2013).
Meyrin, Geneva
Geneva
Switzerland 		Rue Lect / Avenue de Feuillasse / Avenue de Mategnin
(46.22955, 6.08492) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.5695 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Meyrin, Geneva
Geneva
Switzerland 		Route du Nante-d'Avril / Rue Lect / Route de Satigny
(46.22161, 6.07605) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
43.7950 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Meyrin, Geneva
Geneva
Switzerland 		Rue Lect / Rue des Ateliers
(46.22424, 6.08011) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.9622 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Meyrin, Geneva
Geneva
Switzerland 		Rue Lect / Route de Meyrin Off-Ramp / Rue du Cardinal-Journet
(46.22544, 6.08181) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
26.4404 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Meyrin, Geneva
Geneva
Switzerland 		Rue Lect / Rue de la Prulay
(46.22824, 6.08359) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
18.1769 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		ICD estimated from Google Maps linework.
Meyrin, Geneva
Geneva
Switzerland 		Rue de la Prulay / Rue de Livron
(46.22839, 6.08293) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
11.5671 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		ICD estimated from Google Maps linework.
Monaco,

Monaco 		Avenue des Guelfes / Avenue des Ligures
(43.72645, 7.41734) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.4816 		Unknown
Unknown 		ICD estimated from Google Maps linework.
Forest Junction, WI
Calumet Co.
United States 		US 10 / STH 32
(44.21245, -88.15433) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.6660 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Fond du Lac, WI
Fond Du Lac Co.
United States 		W Pioneer Rd. / S Hickory St.
(43.75473, -88.46229) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
35.3695 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Fond du Lac, WI
Fond Du Lac Co.
United States 		W Pioneer Rd. / Morris St.
(43.75418, -88.45711) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.9579 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Meyrin, Geneva
Geneva
Switzerland 		Route des Vernes / Avenue Louis-Rendu / Avenue Francois-Besson
(46.23581, 6.07647) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
88.3935 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Perth Airport, WA

Australia 		Airport Dr. / Paltridge Rd.
(-31.95545, 115.96920) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
57.7604 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Perth Airport, WA

Australia 		Horrie Miller Dr. / Paltridge Rd.
(-31.95593, 115.97135) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
47.6267 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Perth Airport, WA

Australia 		Horrie Miller Dr. / Grogan Rd. / Sugarbird Lady Rd.
(-31.94970, 115.97319) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
68.9114 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Perth Airport, WA

Australia 		Airport Dr. / Sugarbird Lady Rd.
(-31.94834, 115.97257) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.6441 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Perth Airport, WA

Australia 		Sugarbird Lady Rd. / (carpark)
(-31.94567, 115.97235) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
26.3496 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Perth Airport, WA

Australia 		Horrie Miller Dr. / Dunreath Dr.
(-31.96286, 115.96906) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.4906 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Perth Airport, WA

Australia 		Horrie Miller Dr. / Reid Rd.
(-31.96972, 115.96787) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.5141 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Redcliffe, WA

Australia 		Dunreath Dr. / Tonkin Hwy NB Ramps
(-31.94527, 115.95042) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
46.6188 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Perth Airport, WA

Australia 		Dunreath Dr. / Tonkin Hwy SB Ramps
(-31.94391, 115.95158) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
46.6195 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Noosa Heads, QLD

Australia 		Hastings St. / Park Rd. / Morwong Dr.
(-26.38725, 153.09288) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
11.7688 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Stillwater, OK
Payne Co.
United States 		S Main St. / 10th Ave.
(36.11125, -97.05859) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2015
Walker, LA
Livingston Par.
United States 		Walker South Rd. / I-12 WB Ramps
(30.47242, -90.86272) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
42.2038 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Walker, LA
Livingston Par.
United States 		Walker South Rd. / I-12 EB Ramps
(30.46773, -90.86314) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
43.2352 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
English Turn, LA
Orleans Par.
United States 		LA-406 / LA-407
(29.90392, -89.97866) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
42.4481 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Youngsville, LA
Lafayette Par.
United States 		Verot School Rd. / E Milton Ave.
(30.10933, -92.03248) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
35.1280 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Scott, LA
Lafayette Par.
United States 		St Mary St. / Harold Gauthe Rd. / Apollo Rd.
(30.24369, -92.10677) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.2708 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2014). Replaced two offset, stop-controlled T-intersections. ICD estimated from Google Maps linework.
Scott, LA
Lafayette Par.
United States 		LA-93 / W Gloria Switch Rd.
(30.29809, -92.11676) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.0919 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Lake Charles, LA
Calcasieu Par.
United States 		W Prien Lake Rd. / Cove Ln. / Kiwanis Ln.
(30.19484, -93.26625) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
43.3559 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Lake Charles, LA
Calcasieu Par.
United States 		Golden Nugget Blvd. / Avenue L'Auberge
(30.19857, -93.26006) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
51.6122 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Lake Charles, LA
Calcasieu Par.
United States 		W Prien Lake Rd. / Holly Hill Rd.
(30.19796, -93.24087) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
49.5480 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Highlands/Perkins, LA
East Baton Rouge Par.
United States 		L'Auberge Ave. / River Rd. (west)
(30.34725, -91.15325) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
53.5954 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Highlands/Perkins, LA
East Baton Rouge Par.
United States 		L'Auberge Ave. / River Rd. (east)
(30.34668, -91.14825) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
53.5957 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Highlands/Perkins, LA
East Baton Rouge Par.
United States 		River Rd. / L'Auberge Crossing Dr.
(30.34331, -91.14428) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
53.5976 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Port Vincent, LA
Ascension Par.
United States 		LA-28 / LA-431
(30.33152, -90.85329) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
29.8945 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Slidell, LA
St. Tammany Par.
United States 		Brownswitch Rd. / Robert Blvd. / LA-1091
(30.31038, -89.74775) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.7767 		Other (At-Grade)
Single-Lane 		2012 Originally planned with landscaping and water in the center. Utilities were a particular problem during construction. A nearby fire station moved after construction. ICD estimated from Google Maps linework.
Lacombe, LA
St. Tammany Par.
United States 		US 190 / LA-434
(30.31610, -89.93388) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.0853 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Hammond, LA
Tangipahoa Par.
United States 		S Airport Rd. / Old Covington Hwy.
(30.49397, -90.41505) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.0196 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Hammond, LA
Tangipahoa Par.
United States 		Veterans Ave. / W Club Deluxe Ave.
(30.47557, -90.45719) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.2904 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Hammond, LA
Tangipahoa Par.
United States 		Veterans Ave. / I-12 EB Ramps
(30.47831, -90.45712) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
49.4063 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Hammond, LA
Tangipahoa Par.
United States 		Veterans Ave. / I-12 WB Ramps
(30.47969, -90.45704) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
51.4642 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Denham Springs, LA
Livingston Par.
United States 		US 190 / Eden Church Rd.
(30.48333, -90.92654) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
42.1990 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Covington, LA
St. Tammany Par.
United States 		LA-1085 S / LA-1077
(30.46702, -90.18243) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.1179 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Maurepas, LA
Livingston Par.
United States 		LA-16 / LA-22
(30.26014, -90.76844) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
29.9163 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Lacombe, AB
Alberta
Canada 		C&E Trl. / College Ave. / Terrace Heights Dr.
(52.48920, -113.72157) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
19.6355 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Lacombe County, AB
Alberta
Canada 		Hwy 2A N / Hwy 597
(52.36823, -113.79574) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
51.0467 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Sylvan Lake, AB
Alberta
Canada 		Hwy 11A E / Hwy 20
(52.31931, -114.06992) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
40.1525 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Red Deer, AB
Alberta
Canada 		30 Ave. / 67 St. / Township Rd. 384
(52.28846, -113.76639) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.0610 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Red Deer, AB
Alberta
Canada 		67 St. / Orr Dr. / Johnstone Dr.
(52.28856, -113.85004) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
47.4859 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Red Deer, AB
Alberta
Canada 		Orr Dr. / 66 St.
(52.28713, -113.85008) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
32.8759 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Camrose County, AB
Alberta
Canada 		Hwy 13 W / Hwy 21
(53.01555, -112.95231) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
53.1694 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Crescent Blvd. SW / 42nd Ave. SW
(51.01383, -114.07227) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
32.3098 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2005-2007) ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Crescent Blvd. SW / 45th Ave. SW / 4th St. SW
(51.01302, -114.07132) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.5478 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2005-2007). ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Frontenac Ave. SW / 10th St. SW
(51.02939, -114.08641) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
25.5387 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2002-2005). ICD estimated from Google Maps linework.
Mattawa, ON
Nipissing
Canada 		Trans Canada Hwy. / Main St.
(46.31735, -78.70220) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
34.6449 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Baraboo, WI
Sauk Co.
United States 		CR W / US 12 WB Ramps
(43.45996, -89.77719) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
51.8160 		Freeway Ramps (Grade-Separated)
Single-Lane 		2014 2 new roundabouts at ramp terminals on new bypass project.
Hemel Hempstead, England
Herts
United Kingdom 		Plough Roundabout: A414 / Lawn Ln. / Two Waters Rd. / Station Rd. / Leighton Buzzard Rd. / Selden Hill
(51.74628, -0.47329) 		Roundabout
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Ring junction (3+ mini-roundabouts in ring) 		Ring junction of six mini-roundabouts.
West Drayton, England
Greater London
United Kingdom 		Longford Roundabout (Stanwell Moor Rd. / Bath Rd.)
(51.47911, -0.49463) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
59.5062 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
London, England
City of London
United Kingdom 		Terminal 5 Roundabout (Western Perimeter Rd. / M25 Ramps)
(51.47474, -0.49471) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
76.6216 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Conway, AR
Faulkner Co.
United States 		Amity Rd. / Lewis Ranch Rd.
(35.07137, -92.41605) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.3020 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Urbana, IL
Champaign Co.
United States 		E Stebbins Dr. / N Division Ave.
(40.11989, -88.20528) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.3123 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Champaign, IL
Champaign Co.
United States 		Carriage Center Ct. / (unknown)
(40.09136, -88.24677) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
66.6989 		Other (At-Grade)
Single-Lane 		2015 The Bing street map does not show this, but a former car dealership (Carriage Center) was redeveloped into a commercial development (grocery store, restaurants, hotel, etc.), and a roundabout was installed on the entrance road upon redevelopment. ICD estimated from Google Maps linework.
Mahomet, IL
Champaign Co.
United States 		Kassen Ave. / Churchill Rd.
(40.18361, -88.37692) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.0231 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		W State St. / Obernuefermann Rd. / Schwaegel Rd.
(38.59229, -89.92877) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.2043 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Porter Rd. / Simmons Rd.
(38.60258, -89.93231) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.7342 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Conway, AR
Faulkner Co.
United States 		Enterprise Ave. / Lewis Ranch Rd.
(35.06992, -92.41281) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2018
Conway, AR
Faulkner Co.
United States 		College Ave. / Country Club Rd.
(35.08526, -92.48056) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
18.5690 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Will be completed by December 2018 ICD estimated from Google Maps linework.
Chincoteague, VA
Accomack Co.
United States 		Beach Rd. / (parking lot)
(37.88955, -75.34290) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2016 This roundabout is constructed on the sand. Inside Assateague National Seashore. Year Completed estimated (2013-2016).
Orleans, MA
Barnstable Co.
United States 		Rte 6A (Cranberry Hwy) / Canal Rd / S Orleans Rd.
(41.79212, -69.98671) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.3849 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Jackson, WY
Teton Co.
United States 		Gros Ventre Junction (US-26 / US 89 / US 191 / Golf Course Rd / Gros Ventre Rd)
(43.57420, -110.73327) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.9371 		Other (At-Grade)
Single-Lane 		2018 Under construction summer 2018. https://www.nps.gov/grte/planyourvisit/gros-ventre-roundabout.htm The Gros Ventre intersection on US Hwy 26/89/191 has an average daily traffic volume of approximately 14,200 vehicles and almost 200 bicycle riders during the summer season. ICD estimated from Google Maps linework.
Syracuse, UT
Davis Co.
United States 		S Bluff Rd. / S 2000 W / W 2700 S
(41.07470, -112.06459) 		Roundabout
Existing 		All-Way Yield
None 		6 Approaches
0 Driveways
33.3129 		Other (At-Grade)
Single-Lane 		2000 Painted splitter islands. Year Completed estimated (1997-2003). ICD estimated from Google Maps linework.
Syracuse, UT
Davis Co.
United States 		2019 W 1900 S
(41.08617, -112.06344) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
13.5029 		Other (At-Grade)
Single-Lane 		2006 Painted splitter islands with crosswalks that extend through the islands without a break in the painted islands. Year Completed estimated (2005-2008). ICD estimated from Google Maps linework.
Chelan, WA
Chelan Co.
United States 		SR 150 / No-See-Um Rd.
(47.84969, -120.03549) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.6550 		Other (At-Grade)
Single-Lane 		2017 https://www.wsdot.wa.gov/Projects/SR150/NoSeeUmRdIntersectionImprovements/default.htm ICD estimated from Google Maps linework.
Ridgefield, WA
Clark Co.
United States 		35th Avenue / Pioneer Street (WA SR-501)
(45.81557, -122.71310) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.4585 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Mountain Brook, AL
Jefferson Co.
United States 		Cahaba Rd. / (unknown)
(33.48983, -86.77714) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
29.8815 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Atlanta, GA
Cobb Co.
United States 		Interstate North Pkwy. W / (parking lots)
(33.90105, -84.47099) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
25.7737 		Other (At-Grade)
Single-Lane 		2017 Through bypass lane in southbound direction. ICD estimated from Google Maps linework.
Covington, GA
Newton Co.
United States 		SR 36 / SR 212
(33.42965, -83.84713) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.9218 		Other (At-Grade)
Single-Lane 		2015 Flashing beacon showing yellow in all directions. ICD estimated from Google Maps linework.
Cranberry Township, PA
Butler Co.
United States 		Cranberry Springs Dr. / Cool Springs Dr.
(40.68728, -80.09240) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.2817 		Other (At-Grade)
Single-Lane 		2015 Add-lane bypass lanes in two quadrants. ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		Cascades Dr. / Marietta Falls Ln. / Vancouver Cir.
(38.87294, -92.37750) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.1055 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.