Roundabouts Database

17000 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.


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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
Konz, Rhineland-Palatinate
Trier-Saarburg
Germany 		Koksjider Platz (GranaStraße / LessingStraße)
(49.70009, 6.57379) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
23.1743 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Konz, Rhineland-Palatinate
Trier-Saarburg
Germany 		GranaStraße / SaarStraße / Konzerbrück
(49.69813, 6.57077) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.1753 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Könen, Rhineland-Palatinate
Trier-Saarburg
Germany 		Konzerbrück / Conrad-Röntgen-Straße
(49.69489, 6.56582) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
28.5847 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Wasserliesch, Rhineland-Palatinate
Trier-Saarburg
Germany 		Am der Granahöhe / Am Wiesenkreuz / B51 NB Ramps / Sauerwiese / (parking lot)
(49.69551, 6.55794) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
39.4001 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Veldhoven, North Brabant
Veldhoven
Netherlands 		Oersebaan / Sint Janstraat
(51.41833, 5.37592) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.9857 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Veldhoven, North Brabant
Veldhoven
Netherlands 		Sint Janstraat / Heerbaan / Sondervick / Platanenlaan
(51.41879, 5.37855) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.3236 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Veldhoven, North Brabant
Veldhoven
Netherlands 		Heerbaan / De Dom / Sterrenlaan
(51.42176, 5.39284) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.4724 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Veldhoven, North Brabant
Veldhoven
Netherlands 		Sterrenlaan / Ambacktslaan / Het Struweet
(51.41971, 5.39384) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
26.0679 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Veldhoven, North Brabant
Veldhoven
Netherlands 		Sterrenlaan / Nijverheidslaan / De Beemd
(51.41768, 5.39508) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
21.6000 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Veldhoven, North Brabant
Veldhoven
Netherlands 		Sterrenlaan / Oortlaan
(51.41349, 5.39783) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
14.8979 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Veldhoven, North Brabant
Veldhoven
Netherlands 		Sterrenlaan / Mullerlaan / Parasolpad
(51.41135, 5.39912) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
12.6638 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Veldhoven, North Brabant
Veldhoven
Netherlands 		Knegelseweg / Pegbroekenlaan
(51.40323, 5.38586) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
19.3717 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Veldhoven, North Brabant
Veldhoven
Netherlands 		Dorpstraat / Frans Bekersstraat / De Run
(51.40649, 5.40667) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
19.3703 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Veldhoven, North Brabant
Veldhoven
Netherlands 		De Plank / Locht
(51.40103, 5.39466) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
18.6275 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Veldhoven, North Brabant
Veldhoven
Netherlands 		Kempenbaan / De Plank / De Run
(51.39963, 5.39603) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.7854 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Steensel, North Brabant
Eersel
Netherlands 		Einhovenseweg / Knegelseweg / Riethovenseweg
(51.37919, 5.35690) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.5819 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Steensel, North Brabant
Eersel
Netherlands 		Eindhovenseweg / Korte Reen / Weverstraat
(51.37620, 5.34969) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.1107 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Richmond, VIC

Australia 		Palmer St. / Gardner St.
(-37.81864, 145.00529) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
15.0955 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Kew, VIC

Australia 		Stawell St. / Studley Ave.
(-37.80491, 145.02454) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
16.0419 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Kew, VIC

Australia 		Barry St. / Molesworth St.
(-37.80108, 145.02723) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
7.5495 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Kew, VIC

Australia 		Barry St. / Fellows St.
(-37.80001, 145.02744) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.0297 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Fairfield, VIC

Australia 		Gillies St. / Mitchell St.
(-37.77424, 145.01774) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
13.2165 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Fairfield, VIC

Australia 		Rathmines St. / Mitchell St.
(-37.77413, 145.01663) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
12.2725 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Alice Springs, NT

Australia 		Tom Brown Roundabout (B7 / Gap Rd./ South Terrace / Bradshaw Dr.)
(-23.72178, 133.86739) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
99.5012 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Karlsruhe, Baden-Württemberg
Karlsruhe (City)
Germany 		YorckPlatz
(49.00739, 8.37146) 		Roundabout
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways
47.7895 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bad Aibling, Bavaria
Rosenheim
Germany 		MarienPlatz / Rosenheimer Straße
(47.86370, 12.01019) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
11.2178 		Other (At-Grade)
Mini-roundabout 		ICD estimated from Google Maps linework.
Bad Aibling, Bavaria
Rosenheim
Germany 		Rosenheimer Straße / Kolbermoorer Straße / Kellerstraße / Katharinenstraße
(47.86238, 12.01206) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
21.6349 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bad Aibling, Bavaria
Rosenheim
Germany 		Ellmosener Straße / Harthauser Straße
(47.86641, 12.01242) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
11.2172 		Other (At-Grade)
Mini-roundabout 		ICD estimated from Google Maps linework.
Bad Aibling, Bavaria
Rosenheim
Germany 		Müncher Straße / Friedrich-Wilhelm-Raiffeisen-Straße
(47.86807, 11.99701) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
22.4337 		Other (At-Grade)
Mini-roundabout 		ICD estimated from Google Maps linework.
Kolbermoor, Bavaria
Rosenheim
Germany 		St2078 / St2089
(47.85002, 12.01580) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
62.5156 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Bruckmühl, Bavaria
Rosenheim
Germany 		Gottlob-Weiler-Straße / LerchenStraße / Fabrikweg
(47.87581, 11.93750) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
14.4195 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bad Aibling, Bavaria
Rosenheim
Germany 		Texasstraße / Dietrich-Bonhoeffer-Straße / Ebersberger Straße
(47.87988, 11.99293) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.4388 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Lesménils, Grand Est
Meurthe-et-Moselle
France 		D910 (Route Nationale) / D910a / Rue de la Louvière
(48.93268, 6.10800) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
43.1535 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Atton, Grand Est
Meurthe-et-Moselle
France 		D120 (Rue de Nomeny) / Rue Frédéric Mansuy / Rue Pierre Adt
(48.88896, 6.11298) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
59.6825 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Custines, Grand Est
Meurthe-et-Moselle
France 		D90 / Chemin de Custines à Marbache / Boulevard de Finlande
(48.78804, 6.13848) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.2620 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Custines, Grand Est
Meurthe-et-Moselle
France 		Place de la Libération (D90 / D40 / D44D)
(48.79005, 6.14294) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.0476 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Custines, Grand Est
Meurthe-et-Moselle
France 		D40C / E21-A31 NB Ramps
(48.77714, 6.14540) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
48.0101 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Custines, Grand Est
Meurthe-et-Moselle
France 		D40C / E21-A31 SB Ramps
(48.77513, 6.14304) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
50.3732 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Frouard, Grand Est
Meurthe-et-Moselle
France 		Boulevard de la Moselle / Rue du Ban la Dame / Rue du Train à Fil
(48.77509, 6.13770) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
47.2249 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Pompey, Grand Est
Meurthe-et-Moselle
France 		Boulevard de la Moselle / Rue Leonardo da Vinci
(48.77537, 6.13484) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
28.3348 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Frouard, Grand Est
Meurthe-et-Moselle
France 		D40E / Rue du Train à Fil
(48.77275, 6.13630) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
26.7620 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Frouard, Grand Est
Meurthe-et-Moselle
France 		D40E (Rue du Ban la Dame) / (unknown)
(48.77077, 6.13537) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
26.7631 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Pompey, Grand Est
Meurthe-et-Moselle
France 		Boulevard de la Moselle / Rue des Quatre Élèments
(48.77235, 6.13232) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.4850 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Frouard, Grand Est
Meurthe-et-Moselle
France 		D40E / Rue de l'Embanie
(48.76223, 6.14090) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
29.9168 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Frouard, Grand Est
Meurthe-et-Moselle
France 		D657 / Rue du Saule Gaillard / E21-E23-A31 SB Ramps
(48.74544, 6.15166) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
77.1796 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Richmond, VIC

Australia 		Highett St. / Coppin St.
(-37.81642, 145.00423) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
11.3219 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Richmond, VIC

Australia 		Highett St. / Davison St.
(-37.81675, 145.00733) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
14.1524 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Richmond, VIC

Australia 		Somerset St. / Gardmer St.
(-37.81602, 145.00584) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
16.0395 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Richmond, VIC

Australia 		Kent St. / Garner St.
(-37.81514, 145.00601) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
14.1527 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Richmond, VIC

Australia 		Buckingham St. / Gardner St.
(-37.81427, 145.00615) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
14.1528 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Richmond, VIC

Australia 		Buckingham St. / Davison St.
(-37.81442, 145.00773) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
12.2658 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Saint-Julien-lès-Metz, Grand Est
Moselle
France 		D1 / D1C / Rue de la Moselle
(49.12961, 6.19372) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
58.6132 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Metz, Grand Est
Moselle
France 		Quai du Rimport / Rue du Coffe Millet
(49.12282, 6.17858) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
22.6669 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Marly, Grand Est
Moselle
France 		D5C (Rue de Metz) / Rue des Garennes
(49.07630, 6.14675) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.2528 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Marly, Grand Est
Moselle
France 		D5C (Rue de Metz) / Rue Charles Lindbergh / Avenue Saint-Privat
(49.07342, 6.14784) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
21.1246 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Marly, Grand Est
Moselle
France 		Giratoire des Sorbiers (D5C [Rue de Metz] / Rue de la Belle Fontaine)
(49.06810, 6.14694) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
53.2085 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Marly, Grand Est
Moselle
France 		Giratoire des Hameaux de Marly (D5C [Rue de Metz] / D113A / Lotissement les Hameau de Marly)
(49.06501, 6.14841) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
57.9070 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Marly, Grand Est
Moselle
France 		Rue de la Belle Fontaine / (parking lots)
(49.06743, 6.14447) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
36.7770 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Marly, Grand Est
Moselle
France 		Avenue des Roseaux / Rue de l'Étang
(49.06469, 6.13902) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.5615 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Marly, Grand Est
Moselle
France 		Rue de l'Étang / Rue de la Belle Fontaine
(49.07011, 6.14078) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
38.3399 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Marly, Grand Est
Moselle
France 		D5 / Avenue des Roseaux
(49.06424, 6.13575) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
40.6920 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Marly, Grand Est
Moselle
France 		D5 / D68 / Rue du Chemin de Fer
(49.06133, 6.13590) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.7382 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Augny, Grand Est
Moselle
France 		D68 (Route de Fey) / Rue de la Libération
(49.05613, 6.12444) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.4373 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Marly, Grand Est
Moselle
France 		D5 / D113A
(49.05337, 6.13707) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
21.9159 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Marly, Grand Est
Moselle
France 		D5 / N431 SB Ramps / Chemin de Prayelle
(49.04873, 6.14053) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.3113 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Marly, Grand Est
Moselle
France 		D5 / N431 NB Ramps / (unknown)
(49.04776, 6.14221) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.0947 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Augny, Grand Est
Moselle
France 		N431 (Ruisseau de Maupas) / E21-A31 NB Ramps
(49.03672, 6.11404) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
61.0718 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Augny, Grand Est
Moselle
France 		N431 / E21-A31 SB Ramps
(49.03648, 6.11177) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
57.1572 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Féy, Grand Est
Moselle
France 		D66 / N431
(49.03128, 6.11280) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
21.9256 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Greenacres, WA
Spokane Co.
United States 		N Barker Rd. / I-90 WB Ramps / E Cataldo Ave.
(47.66736, -117.15377) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.4904 		Freeway Ramps (Grade-Separated)
Single-Lane 		2020 ICD ranges from approx 112 to approx 123 feet. Open 8/25/2020.
Spring Branch East, TX
Harris Co.
United States 		Westwood Dr. / Huge Oaks St.
(29.79887, -95.49113) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.5072 		Other (At-Grade)
Single-Lane 		1998 Implemented as part of a larger neighborhood street reconstruction project that incorporated systematic traffic calming elements.
Spring Branch East, TX
Harris Co.
United States 		Westwood Dr. / Pine Chase Dr.
(29.79887, -95.48897) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.5072 		Other (At-Grade)
Single-Lane 		1998 Implemented as part of a larger neighborhood street reconstruction project that incorporated systematic traffic calming elements.
Fairbanks, AK
Fairbanks North Star
United States 		Gaffney Rd. / Fort Wainwright Base Entrance Station
(64.83323, -147.69920) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.5999 		Other (At-Grade)
Multilane (2 Lane) 		2004 Implemented as security measure for base entrance. Functional Class: Arterial ICD estimated from Google Maps linework.
Winchester, MA
Middlesex Co.
United States 		Main St / Mt Vernon St / Church St / Park St / Laraway Rd
(42.45281, -71.13716) 		Rotary
Existing 		Uncontrolled
Pedestrian Signal (red-yellow-green to drivers) 		5 Approaches
0 Driveways
47.5856 		Other (At-Grade)
Single-Lane 		Improved ped crossings (markings) approx. 2001. Ped access to train station nearby. Bike racks. on-street parking on circular roadway. ICD estimated from Google Maps linework.
Redding, CA
Shasta Co.
United States 		Shasta View Dr. / Inspiration Pl.
(40.59578, -122.32500) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.9026 		Other (At-Grade)
Single-Lane 		2009 In a new school zone Functional Class: Arterial ICD estimated from Google Maps linework.
Zionsville, IN
Boone Co.
United States 		Talbott Dr. / Bennett Pkwy.
(39.94738, -86.24236) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		In an apartment complex with parking along circulatory roadway.
Cedar Falls, IA
Black Hawk Co.
United States 		Brandilynn Blvd. / Prairie Pkwy.
(42.48552, -92.43468) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.2763 		Other (At-Grade)
Single-Lane 		2009 In new commercial development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		SW Snyder Blvd. / Springfield Dr.
(41.69610, -93.60439) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.8618 		Other (At-Grade)
Single-Lane 		2006 In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		NW 13th St. / Boulder Dr.
(41.74220, -93.64587) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.8432 		Other (At-Grade)
Single-Lane 		2005 In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		SW White Birch Dr. / Braeburn St.
(41.70018, -93.62535) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
55.2872 		Other (At-Grade)
Single-Lane 		2005 In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		NW 5th St. / Abbie Dr.
(41.73569, -93.66248) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.0634 		Other (At-Grade)
Single-Lane 		2008 In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Iowa City, IA
Johnson Co.
United States 		Kennedy Pkwy. / Meadowlark Dr.
(41.66899, -91.59541) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.5492 		Other (At-Grade)
Single-Lane 		2006 In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
West Des Moines, IA
Dallas Co.
United States 		W. Wells Fargo Trl. / Wells Fargo Terr.
(41.55986, -93.80373) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
25.0228 		Other (At-Grade)
Single-Lane 		2005 In new Wells Fargo commercial development. ICD estimated from Google Maps linework.
West Des Moines, IA
Dallas Co.
United States 		W. Wells Fargo Trl. / E. Wells Fargo Terr.
(41.55994, -93.80212) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.8101 		Other (At-Grade)
Single-Lane 		2005 In new Wells Fargo commercial development. ICD estimated from Google Maps linework.
West Des Moines, IA
Dallas Co.
United States 		West Access / W. Wells Fargo Trl.
(41.55749, -93.80611) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.5986 		Other (At-Grade)
Single-Lane 		2006 In new Wells Fargo commercial development. ICD estimated from Google Maps linework.
Lehi, UT
Utah Co.
United States 		N 900 W / W Grasslands Dr.
(40.38620, -111.82260) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.8400 		Other (At-Grade)
Multilane (2 Lane) 		2004 In parking lot for big box retail shopping center. ICD estimated from Google Maps linework.
(unincorporated), VA
Powhatan Co.
United States 		Old Buckingham Rd. / General Scott Blvd. / (parking lot)
(37.53775, -77.91700) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2005 In Powhatan Courthouse area opposite a subdivision.
Charlotte, NC
Mecklenburg Co.
United States 		Galleria Blvd. / Galleria Village Dr.
(35.13888, -80.73592) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.2302 		Other (At-Grade)
Single-Lane 		2004 In shopping center. ICD estimated from Google Maps linework.
Ferndale, WA
Whatcom Co.
United States 		Slater Rd. / I-5 SB Ramps
(48.81707, -122.55050) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.7384 		Freeway Ramps (Grade-Separated)
Mini-roundabout 		2014 Includes a yield-controlled right-turn bypass lane. Open November 2014. ICD estimated from Google Maps linework.
Santa Barbara, CA
Santa Barbara Co.
United States 		Alameda Padre Serra / Montecito St. / Salinas St. / Sycamore Canyon Rd.
(34.42903, -119.67720) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
1 Driveways
23.6427 		Other (At-Grade)
Single-Lane 		1992 Includes driveway into roundabout serving one home. ICD estimated from Google Maps linework.
Fishers, IN
Hamilton Co.
United States 		E 126th St. / Parkside Dr.
(39.97151, -86.00031) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.6116 		Unknown
Multilane (2 Lane) 		2019 Includes newly constructed roadway to the south, so 4 approaches is correct. ICD estimated from Google Maps linework.
Ferndale, WA
Whatcom Co.
United States 		Slater Rd. / I-5 NB Ramps
(48.81737, -122.54604) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.5247 		Freeway Ramps (Grade-Separated)
Mini-roundabout 		2014 Includes yield-controlled right-turn bypass lanes. Open November 2014. ICD estimated from Google Maps linework.
Concord, MA
Middlesex Co.
United States 		Rte 2 (Union Tpke-Concord Tpke) / Rte 2A / Barretts Mill Rd. / Commonwealth Ave.
(42.46728, -71.39721) 		Rotary
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
100.4354 		Other (At-Grade)
Multilane (2 Lane) 		Infamous Concord rotary. ICD estimated from Google Maps linework.
St Catharines, ON
Niagara
Canada 		Suzanne Rochon-Burnett Circle (University Rd. E / Greenhouse Ln. / Ray Woodfield Dr. / John McDonald St.)
(43.12007, -79.24428) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.0000 		Other (At-Grade)
Single-Lane 		2000 Initial completion estimated (before 2003). Modified approximately 2003-2007 to realign University Road leg. ICD estimated from Google Maps linework. 21442
Slidell, LA
St. Tammany Par.
United States 		Town Center Pkwy. / Levis Ln.
(30.26543, -89.76313) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.4507 		Other (At-Grade)
Multilane (2 Lane) 		2013 Initial construction completed 2011-2013; third leg added 2015-2016. ICD estimated from Google Maps linework. 21442
Knightdale, NC
Wake Co.
United States 		Carolinian Ave. / Knightdale Station Run
(35.79907, -78.46866) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.9041 		Other (At-Grade)
Single-Lane 		2017 Initial construction completed 2014-2015. Year Completed estimated (2017-2018) with addition of splitter islands and marked crosswalks. ICD estimated from Google Maps linework.
Ceres, CA
Stanislaus Co.
United States 		Helen Perry Rd. / Eastgate Blvd.
(37.60202, -120.92512) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2005 Initial construction without splitter islands around 2005. Converted into roundabout with splitter islands 2006-2009.
Fort Worth, TX
Tarrant Co.
United States 		E Bonds Ranch Rd. / US 81 NB Service Road
(32.92414, -97.35663) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8640 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		2017 Initially built as single-lane 2017. Expanded to two lanes 2019.
Phoenix, AZ
Maricopa Co.
United States 		Happy Valley Rd. / I-17 NB Ramps
(33.71291, -112.11477) 		Roundabout
Removed 		All-Way Yield
None 		4 Approaches
0 Driveways
64.0077 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		2020 Initially constructed 2002, revised 2005. Removed in 2020, replaced with diverging diamond interchange: https://www.youtube.com/watch?v=Xgcxmf9UYWw. https://azdot.gov/adot-blog/requiem-roundabouts-least-ones-happy-valley-road 21442
Phoenix, AZ
Maricopa Co.
United States 		Happy Valley Rd. / I-17 SB Ramps
(33.71292, -112.12019) 		Roundabout
Removed 		All-Way Yield
None 		3 Approaches
0 Driveways
62.4840 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		2020 Initially constructed 2002, revised 2005. Removed in 2020, replaced with diverging diamond interchange: https://www.youtube.com/watch?v=Xgcxmf9UYWw. https://azdot.gov/adot-blog/requiem-roundabouts-least-ones-happy-valley-road 21442