Roundabouts Database Index

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
Adeje, Canary Islands Santa Cruz de Tenerife Spain	Plaza del Duque, 17 (28.09092, -16.73916)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 115.9002	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Avon, IN Hendricks Co. United States	E County Road 100 N / N County Road 900 E (39.77814, -86.36245)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.1401	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Grand Chute, WI Outagamie Co. United States	Olde Casaloma Dr. / W Converters Dr. / N Victory Dr. (44.28936, -88.47671)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.1971	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
(unincorporated), AB Alberta Canada	37 St. SW / Strathcona St. SW (51.00287, -114.14162)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 37.5784	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Miramichi, NB Northumberland Canada	NB-8 / Nelson St. (46.99363, -65.54636)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.8776	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Tiverton, RI Newport Co. United States	Stafford Rd. / William S. Canning Blvd. / Hurst Ln. / (casino access) (41.66205, -71.15353)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.2593	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Hilliard, OH Franklin Co. United States	Scioto Darby Rd. / Leppert Rd. / Parkside Ct. (40.03296, -83.17013)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.4931	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Hilliard, OH Franklin Co. United States	Scioto Darby Rd. / Veterans Memorial Dr. (40.03197, -83.16796)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.2109	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	Pine Lake Rd. / S 70th St. (40.74080, -96.62532)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.9110	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Oxford, MS Lafayette Co. United States	Anderson Rd. / W Oxford Loop (34.36827, -89.57188)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.5324	Other (At-Grade) Unknown	2019	ICD estimated from Google Maps linework.
Roanoke, VA Roanoke City Co. United States	Colonial Ave SW / McNeil Dr SW (37.24677, -79.97179)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.6204	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Bedford, IN Lawrence Co. United States	John A Williams Blvd. / Lincoln Ave. (38.87002, -86.48896)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.4052	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	E 96th St. / Priority Way (39.92689, -86.10676)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 49.4579	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Ooltewah, TN Hamilton Co. United States	Ooltewah Georgetown Rd. / Mountain View Rd. / Blanche Rd. (35.11841, -85.04682)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.8921	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Lower Rattlesnake, MT Missoula Co. United States	N Van Buren St. / I-90 WB Ramps (46.87078, -113.98082)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.7424	Freeway Ramps (Grade-Separated) Unknown	2018	Completed summer 2018. ICD estimated from Google Maps linework.
Dayton, ME York Co. United States	New County Rd. / Clark Mills Rd. / Hight Rd. / Goodwins Mills Rd. (43.54381, -70.59252)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 23.3741	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Pula, Istarska županija Croatia	Santorioca ul. / (unknown) (44.86788, 13.86734)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 24.5474	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Pula, Istarska županija Croatia	Santoriova ul. / Ul. Frane Barbalica (44.86691, 13.85990)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 26.2408	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Pula, Istarska županija Croatia	Ulica Stoja / Uskocka ul. (44.85958, 13.82599)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 22.8578	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Pula, Istarska županija Croatia	D66 / Ulica Valica (44.88442, 13.87122)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 37.2337	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Pula, Istarska županija Croatia	Z5119 / Z5134 (44.86741, 13.86942)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.8629	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Bloomington, IN Monroe Co. United States	W Fullerton Pike / I-69 NB Ramps / (unknown) (39.12220, -86.56929)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.2828	Freeway Ramps (Grade-Separated) Unknown	2017	Year Completed estimated (2016-2018). ICD estimated from Google Maps linework.
Bloomington, IN Monroe Co. United States	W Fullerton Pike / I-69 SB Ramps / Monroe Medical Park Blvd. (39.12226, -86.57335)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.2093	Freeway Ramps (Grade-Separated) Unknown	2017	Year Completed estimated (2016-2018). ICD estimated from Google Maps linework.
Hagerstown, MD Washington Co. United States	Frederick St. / Funkstown Bypass (39.61505, -77.71147)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.4820	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Highland Heights, KY Campbell Co. United States	University Dr. / Sunset Dr. / 3 Mile Rd. / North Connector Rd. (39.04023, -84.46455)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.5267	Other (At-Grade) Unknown	2017	ICD estimated from Google Maps linework.
Vaxjo, Kronoberg County Vaxjo Sweden	Söderleden / Södra Järnvägsgatan (56.87486, 14.78620)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.1178	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Falutorgslanken / Partihandelsgaten Ramps (57.71571, 11.98401)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.7754	Freeway Ramps (Grade-Separated) Unknown		ICD estimated from Google Maps linework.
Washougal, WA Clark Co. United States	SR 14 / S 32nd St. (45.57443, -122.33692)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.1284	Other (At-Grade) Unknown	2019	Completed Summer 2019 (WSDOT). ICD estimated from Google Maps linework.
Winter Garden, FL Orange Co. United States	Windermere Rd. / Stoneybrook W Pkwy. / Roberson Rd. (28.52965, -81.55831)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.1832	Other (At-Grade) Unknown	2019	http://www.windermeresun.com/2019/04/04/roundabout-at-stoneybrook-west-parkway-windermere-road-and-roberson-road-in-winter-garden-is-completed/ . ICD estimated from Google Maps linework.
Ottumwa, IA Wapello Co. United States	Wapello St. / Albia Rd. / N Ferry St. (41.00821, -92.43239)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.9516	Other (At-Grade) Unknown	2019	https://www.facebook.com/cityofottumwa/posts/10157576935583243?comment_id=10157577136173243&comment_tracking=%7B"tn"%3A"R"%7D ICD estimated from Google Maps linework.
Ottumwa, IA Wapello Co. United States	N Ferry St. / Richmond Ave. (41.00736, -92.43270)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.8280	Other (At-Grade) Unknown	2018	Opened summer 2018. https://www.google.com/maps/d/viewer?mid=12miH60MU576dGTib4lVgSXtLX2U&hl=en&gl=us&ie=UTF8&oe=UTF8&msa=0&ll=41.0083054%2C-92.43248460000001&z=17 ICD estimated from Google Maps linework.
West Bloomfield Township, MI Oakland Co. United States	W Maple Rd. / Middlebelt Rd. (42.54350, -83.34114)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.4377	Other (At-Grade) Unknown	2019	ICD estimated from Google Maps linework.
Altoona, IA Polk Co. United States	Adventureland Dr. / 34th Ave. SW (41.65855, -93.50315)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.2615	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Herwijnen, Gelderland West Betuwe Netherlands	N830 (Graaf Reinaldweg) / Nieuwe Steeg (51.82959, 5.13024)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.0240	Other (At-Grade) Unknown	2019	Year Completed estimated (2018-2019). ICD estimated from Google Maps linework.
Butte, MT Silver Bow Co. United States	SR 276 / I-15-I-90 WB Ramps / Browns Gulch Rd. (46.00749, -112.61093)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 72.9993	Freeway Ramps (Grade-Separated) Unknown	2019	https://mtstandard.com/news/local/rocker-roundabout-open-sort-of-completion-set-for-september/article_0b906772-e4f1-50d6-a293-abfa138fe9d2.html ICD estimated from Google Maps linework.
Aston Township, PA Delaware Co. United States	Crozerville Rd. / Birney Hwy. (39.88092, -75.45703)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.3261	Other (At-Grade) Unknown	2019	https://astontownship.net/2019/01/ ICD estimated from Google Maps linework.
LaGrange, GA Troup Co. United States	Country Club Rd. / Hills and Dales Farm Rd. (33.05857, -85.06107)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0393	Other (At-Grade) Unknown	2019	https://www.wrbl.com/news/new-roundabout-opens-in-lagrange/ ICD estimated from Google Maps linework.
Defiance, OH Defiance Co. United States	Jefferson Ave. / Palmer Dr. (41.26140, -84.36196)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.8093	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Defiance, OH Defiance Co. United States	Palmer Dr. / Woodhurst Dr. (41.26324, -84.36102)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.9329	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Fort Worth, TX Tarrant Co. United States	White Settlement Rd. / S Commercial St. (32.75898, -97.34575)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Unknown	2019	.
Athens, GA Clarke Co. United States	Whitehall Rd. / S Milledge Ave. / Phoenix Rd. (33.89800, -83.36513)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.7659	Other (At-Grade) Unknown	2019	ICD estimated from Google Maps linework.
Sandusky, OH Erie Co. United States	W Bogart Rd. / Campbell St (41.39657, -82.70683)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.4208	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
(unincorporated), AB Red Deer Canada	Leva Ave. / Waskasoo Ave. (52.21727, -113.81640)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.7085	Other (At-Grade) Unknown	2018	date: http://www.transportation.alberta.ca/6199.htm ICD estimated from Google Maps linework.
Umea, Vasterbotten County Umea Sweden	(unknown) / (unknown) (63.80892, 20.24993)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 26.3568	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Umea, Vasterbotten County Umea Sweden	Marknadsgatan / (unknown) (63.81013, 20.25225)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.4793	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Roslags Näsby, Stockholm County Täby Sweden	Centralvägen / E18 WB Ramps (59.43475, 18.06783)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.0844	Freeway Ramps (Grade-Separated) Unknown		ICD estimated from Google Maps linework.
Stockholm, Stockholm County Stockholm Sweden	Hammarby allé / Fredriksdalsgatan / (parking garage) (59.30169, 18.08356)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 42.0711	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Vega, Stockholm County Haninge Sweden	Västra Täckeråkers Väg / Rte 73 Ramps (59.18835, 18.14688)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 81.9753	Freeway Ramps (Grade-Separated) Unknown		ICD estimated from Google Maps linework.
Covington, GA Newton Co. United States	US 278-GA 12 / GA 142 (33.59255, -83.79277)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 66.6560	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Ashdod, Darom Ashqelon Israel	HaMifrasim Roundabout (31.79253, 34.63410)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 95.4225	Unknown Unknown		ICD estimated from Google Maps linework.
Ashdod, Darom Ashqelon Israel	Uruguay Roundabout (31.79031, 34.63051)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 35.5305	Unknown Unknown		ICD estimated from Google Maps linework.
Ashdod, Darom Ashqelon Israel	Gil Kako Roundabout (31.78736, 34.62773)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 36.5468	Unknown Unknown		ICD estimated from Google Maps linework.
Ashdod, Darom Ashqelon Israel	Tsiyon Roundabout (31.77878, 34.63857)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 48.7336	Unknown Unknown		ICD estimated from Google Maps linework.
Ashdod, Darom Ashqelon Israel	HaShvatim Roundabout (31.77770, 34.63610)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 65.9942	Unknown Unknown		ICD estimated from Google Maps linework.
Ashdod, Darom Ashqelon Israel	Sderot Herzi / Har Shomron / Shevet Levi (31.77915, 34.63315)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 38.5806	Unknown Unknown		ICD estimated from Google Maps linework.
Ashdod, Darom Ashqelon Israel	Kikar HaHayim (31.77275, 34.61898)	Other Existing	Unknown Unknown	1 Approaches 1 Driveways 65.9978	Unknown Unknown		ICD estimated from Google Maps linework.
Ashdod, Darom Ashqelon Israel	Mishmesh / Mango (31.77125, 34.63838)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 30.4610	Unknown Unknown		ICD estimated from Google Maps linework.
Ashdod, Darom Ashqelon Israel	Sderot Ben Gurion / Ort (31.81527, 34.64965)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 53.7888	Unknown Unknown		ICD estimated from Google Maps linework.
Ashdod, Darom Ashqelon Israel	Ashdod Port (31.82870, 34.65757)	Roundabout Existing	Unknown Unknown	2 Approaches 0 Driveways 45.6631	Unknown Unknown		ICD estimated from Google Maps linework.
Ashdod, Darom Ashqelon Israel	Ashdod Port (31.83537, 34.65772)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 75.0850	Unknown Unknown		ICD estimated from Google Maps linework.
Ashdod, Darom Ashqelon Israel	Park Namalei / (unknown) (31.83723, 34.67174)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 44.6442	Unknown Unknown		ICD estimated from Google Maps linework.
Social Circle, GA Walton Co. United States	W Hightower Trl. / Alcova Dr. (33.66042, -83.72509)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.8166	Other (At-Grade) Unknown	2017	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.
Muncie, IN Delaware Co. United States	W Jackson St. / N Nebo Rd. (40.20592, -85.46167)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.1886	Other (At-Grade) Unknown	2016	ICD estimated from Google Maps linework.
Cleveland, OH Cuyahoga Co. United States	Chagrin Blvd. / Pinetree Rd. / Lander Rd. (41.46235, -81.46332)	Other Existing	Other None	5 Approaches 3 Driveways 92.1870	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
St George's, Bermuda	Blue Hole Hill / Kindley Field Rd. / Cahow Way (32.35955, -64.70547)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 34.3011	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Nassau, New Providence Nassau The Bahamas	Wulff Rd. / Marathon Rd. / Jerome Ave. (25.05794, -77.32413)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.8841	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Attwood, Victoria Australia	Haddon Hall Dr. / Trumpington Terr. (-37.67102, 144.88232)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.2512	Other (At-Grade) Unknown		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.
Basel, Basel Basel-Stadt Switzerland	Kannenfeldplatz (47.56554, 7.57341)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 75.7517	Unknown Unknown		Trams running through center. ICD estimated from Google Maps linework.
West Wickham, England Greater London United Kingdom	High St. / Manor Park Rd. / Cavendish Way / Wickham Rd. (51.37765, -0.02423)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 40.2560	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Buzzards Bay, MA Barnstable Co. United States	Bourne Rotary Circle (41.75203, -70.59695)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 140.7795	Freeway Ramps (Grade-Separated) Unknown		ICD estimated from Google Maps linework.
Lowell, MA Middlesex Co. United States	Industrial Ave / American Legion Connector Hwy SB Ramps (42.61379, -71.32136)	Rotary Existing	All-Way Yield None	5 Approaches 0 Driveways 75.5895	Freeway Ramps (Grade-Separated) Unknown		Longtime rotary near Lowell Connector. ICD estimated from Google Maps linework.
Swindon, England Wilts United Kingdom	Fleming Way / Princes St. (51.56262, -1.78059)	Roundabout Removed	All-Way Yield Unknown	4 Approaches 0 Driveways 71.2766	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Medford, MA Middlesex Co. United States	Fellsway W. / Forest St. / S Border Rd. / I-93 Ramps (42.42933, -71.10333)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 132.2319	Freeway Ramps (Grade-Separated) Unknown		ICD estimated from Google Maps linework.
Watervliet, NY Albany Co. United States	Billys Way / Beryl Way (42.73320, -73.72641)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 50.0038	Other (At-Grade) Unknown	2005	ICD estimated from Google Maps linework.
Westwood, MA Norfolk Co. United States	East St. / US 95 Ramps / Canton St. / Allied St. (42.22317, -71.17071)	Rotary Existing	Unknown Unknown	6 Approaches 0 Driveways 86.6751	Freeway Ramps (Grade-Separated) Unknown		ICD estimated from Google Maps linework.
Chehalis, WA Lewis Co. United States	NW West St. / NW Pennsylvania Ave. (46.66652, -122.97639)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways	Other (At-Grade) Unknown	2008	Year Completed estimated (2006-2009).
Seattle, WA King Co. United States	Linden Ave. N / N. 42nd St. (47.65774, -122.34850)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 56.3115	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	44th Ave. SW / SW College St. (47.58301, -122.38780)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 37.0576	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	30th Ave. SW / SW Cloverdale St. (47.52648, -122.37120)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 64.5176	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	34th Ave. SW / SW Henderson St. (47.52286, -122.37530)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 42.7458	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	42nd Ave. SW / SW Hinds St. (47.57318, -122.38570)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 9.6690	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	40th Ave. SW / SW Manning St. (47.57122, -122.38250)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 7.2520	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	17th Ave. E. / E. Spring St. (47.61153, -122.31020)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 5.6361	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	24th Ave. S / S. Norman St. (47.59301, -122.30120)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 41.0778	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	26th Ave. S / S. Judkins St. (47.59209, -122.29900)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 20.9420	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	26th Ave. S / S. Dearborn St. (47.59555, -122.29880)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 48.3244	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Claremont, CA Los Angeles Co. United States	Indian Hill Blvd. / Bonita St. (34.09662, -117.71930)	Roundabout Removed	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2000	Temporary roundabout installed in August 1999, removed in April 2000. Strong public negative opinion cited as reason for removal. (Westernite, July-August 2000, pp. 2-3)
Buffalo, NY Erie Co. United States	Gates Circle (Delaware Ave. / Lafayette Ave.) (42.92054, -78.86776)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 66.4699	Other (At-Grade) Unknown	2002	Modified in 2002 to incorporate roundabout principles. ICD estimated from Google Maps linework. 21442
Seattle, WA King Co. United States	28th Ave. NE / NE Hiram Pl. / NE 120th St. (47.71572, -122.29810)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 164.7289	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	24th Ave. S / S. Dearborn St. (47.59557, -122.30120)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 13.6919	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	21st Ave. E / E. Republican St. (47.62320, -122.30470)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 5.6349	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	2nd Ave. NE / NE 91st St. (47.69499, -122.32710)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 8.0388	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	Linden Ave. N / N. 36th St. (47.65116, -122.34860)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 35.4002	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	Woodlawn Ave. N / N. 36th St. (47.65051, -122.33870)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 12.8730	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	18th Ave. E. / E. Spring St. (47.61154, -122.30890)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 8.0516	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	4th Ave. N / N. Prospect St. (47.62890, -122.34880)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 10.4636	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
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
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.