Roundabouts Database Index

30665 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
Bristol, IN Elkhart Co. United States	Walorski Pkwy. / (parking) (41.73614, -85.87479)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2022	North leg stubbed. Surface drainage to ditches. https://rv-pro.com/news/elkhart-road-to-be-named-after-late-congresswoman-walorski/
Salisbury, MD Wicomico Co. United States	Walston Switch Rd. / Campus Dr. / Summer Dr. (38.37359, -75.50358)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2016	Merging right-turn bypass lane on north leg. Year Completed estimated (2013-2016).
Newport News, VA United States	Walt Whitman Ave. / Mark Twain St. S (37.07856, -76.48437)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 23.8212	Other (At-Grade) Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
Newport News, VA United States	Walt Whitman Ave. / Nat Turner Blvd. (37.08250, -76.48679)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 25.7255	Other (At-Grade) Single-Lane	2003	Functional Class: Local ICD estimated from Google Maps linework.
Bossier City, LA Bossier Par. United States	Walter O. Bigby Carriageway / Hamilton Rd. (32.52940, -93.72630)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2024	https://www.shreveporttimes.com/story/news/local/2024/10/01/walter-o-bigby-carriageway-opens-in-bossier-city/75455416007/
Bossier City, LA Bossier Par. United States	Walter O. Bigby Carriageway / Shed Rd. (32.53213, -93.72376)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2024	https://www.shreveporttimes.com/story/news/local/2024/10/01/walter-o-bigby-carriageway-opens-in-bossier-city/75455416007/
Eden Hill, Western Australia Bassendean Australia	Walter Rd. E / Iolanthe St. (-31.89473, 115.94156)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Goose Creek, TN Williamson Co. United States	Walter Roberts St. (35.86497, -86.84541)	Other Existing	Unknown Unknown	1 Approaches 2 Driveways 0.0000	Other (At-Grade) Single-Lane
Lafayette, IN Tippecanoe Co. United States	Walter Scholer Dr. / CR 10 W (40.38265, -86.90634)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 59.1345	Other (At-Grade) Single-Lane		Unknown completion date (before 1993). ICD estimated from Google Maps linework.
Auckland, Auckland Auckland New Zealand	Walter Strevens Dr. / Brylee Dr. (-37.04495, 174.91137)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blacktown, New South Wales Blacktown Australia	Walters Rd. / Douglas Rd. / Craig St. (-33.78251, 150.89393)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
(unincorporated), PA Westmoreland Co. United States	Waltz Mill Rd. / I-70 EB Ramps (40.21090, -79.66617)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	Raindrop shaped. Year Completed estimated (2021-2023).
Ruffs Dale, PA Westmoreland Co. United States	Waltz Mill Rd. / SR 3014 (Hunker Rd.) / Waltz Mill Flats Rd. (40.21406, -79.66566)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Single-Lane	2021	Merging right-turn bypass lane on east leg. Year Completed estimated (2020-2021).
South Yarmouth, MA Barnstable Co. United States	Wampanoag Rd. / Eldridge Rd. (41.64863, -70.21542)	Traffic Calming Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 39.2675	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Fort Mill, SC York Co. United States	Wamsutta Mills Dr. / Kingsley Springs Blvd. (35.02908, -80.95581)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.2956	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Topeka, KS Shawnee Co. United States	Wanamaker Rd. / 37th St. (39.00010, -95.76231)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.7675	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Opened June 2006. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Topeka, KS Shawnee Co. United States	Wanamaker Rd. / 41st St. (38.99257, -95.76227)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.1263	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Opened June 2006. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Topeka, KS Shawnee Co. United States	Wanamaker Rd. / 53rd St. (38.97103, -95.76216)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.4277	Other (At-Grade) Single-Lane	2007	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Topeka, KS Shawnee Co. United States	Wanamaker Rd. / SW 6th Ave. (39.05662, -95.76134)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.7180	Other (At-Grade) Single-Lane	2004	Intersection expanded for new development. Previously T with 6th controlled by stop sign. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Wandal, Queensland Rockhampton Australia	Wandal Rd. / Exhibition Rd. / Campbell St. / New Exhibition Rd. / Baden Powell St. (-23.36883, 150.49869)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Port Pirie, South Australia Port Pirie City And Dists Australia	Wandearah Rd. / Grey Terr. (-33.19014, 138.01023)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rehoboth Beach, DE Sussex Co. United States	Wanoma Cir. / Coatue Blvd. (38.70922, -75.12642)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Newcastle upon Tyne, England Newcastle-upon-Tyne United Kingdom	Wansbeck Road Roundabout [Kingston Park Rd. / Broadway West / Wansbeck Rd. N] (55.01570, -1.63506)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
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.
Warabrook, New South Wales Newcastle Australia	Warabrook Blvd. / Angophora Dr. / Casuarina Circuit (-32.88802, 151.71960)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Dalkeith, Western Australia Nedlands Australia	Waratah Ave. / Adelma Rd. (-31.99481, 115.79880)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Canning Vale, Western Australia Canning Australia	Waratah Blvd. / Fairfield Gardens / Spyglass Cir. (-32.07712, 115.90747)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Canning Vale, Western Australia Canning Australia	Waratah Blvd. / The Ramble / Village Green (-32.07454, 115.91294)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Crestmead, Queensland Logan Australia	Waratah Dr. / Augusta St. (-27.68690, 153.09473)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
North Richland Hills, TX Tarrant Co. United States	Warbler Ln. / Wren Ln. / Finch Dr. (32.87448, -97.23503)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2009	Entry into subdivision with small splitter islands. No control.
Washington, DC N/A Co. United States	Ward Circle (Mass. Ave. / Nebraska Ave.) (38.93792, -77.08590)	Signalized Roundabout/Circle Existing	Signal None	0 Approaches 0 Driveways 80.8214	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Kansas City, MO Jackson Co. United States	Ward Pkwy. / W Meyer Blvd. / W 63rd Terr. / W 64th St. (39.01282, -94.60234)	Other Existing	Other Unknown	5 Approaches 0 Driveways 64.9600	Other (At-Grade) Multilane (3+ Lane)		Fountain in central island. No control on Ward Pkwy; stop signs on other approaches. ICD estimated from Google Maps linework.
Dunkirk, MD Calvert Co. United States	Ward Rd. / (entrance to park) (38.72220, -76.64529)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021	https://southernmarylandchronicle.com/2021/07/02/section-of-ward-road-in-calvert-to-close-for-construction/
Smyrna, GA Cobb Co. United States	Ward St. SE / Belmont Blvd. (33.89155, -84.52734)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2013	Broken edge line across exits.
Winnipeg, MB Manitoba Canada	Warde Ave. / Des Hivernants Blvd. (49.82770, -97.04365)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.7519	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2005-2011). ICD estimated from Google Maps linework.
Winnipeg, MB Manitoba Canada	Warde Ave. / Red Lily Rd. / Robert Bockstael Dr. (49.82793, -97.03563)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.8178	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2005-2011). ICD estimated from Google Maps linework.
Winnipeg, MB Manitoba Canada	Warde Ave. / Sage Creek Blvd. (49.83021, -97.03070)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.9643	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2005-2011). ICD estimated from Google Maps linework.
Wildwood, FL Sumter Co. United States	Warm Springs Ave. / Fenney Way (28.79972, -82.01079)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Year Completed estimated (2017-2019).
Columbus, GA Muscogee Co. United States	Warm Springs Rd. / Blackmon Rd. (32.54701, -84.89021)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.1555	Other (At-Grade) Single-Lane	2011	Completed February 2011. Functional Class: Arterial ICD estimated from Google Maps linework.
Villach, Carinthia Villach Austria	Warmbader Straße / Judendorfer Straße (46.59120, 13.82858)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Secret Harbour, Western Australia Rockingham Australia	Warnbro Sound Ave. / Anstey Rd. / Secret Harbour Blvd. (-32.40659, 115.75982)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Secret Harbour, Western Australia Rockingham Australia	Warnbro Sound Ave. / Bluestone Pkwy. / Bancoura Pkwy. (-32.41388, 115.76167)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Golden Bay, Western Australia Rockingham Australia	Warnbro Sound Ave. / Dampier Dr. / Allatoona Ave. (-32.42362, 115.76554)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Port Kennedy, Western Australia Rockingham Australia	Warnbro Sound Ave. / Port Kennedy Dr. (-32.37505, 115.75567)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Sterling, VA Loudoun Co. United States	Warp Dr / SR 28 NB Off-ramp / (parking lot entrance) (39.01390, -77.43069)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4795	Freeway Ramps (Grade-Separated) Single-Lane	2012	ICD estimated from Google Maps linework.
Frisco, TX Collin Co. United States	Warren Pkwy. / Ohio Dr. (33.10907, -96.80122)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	https://communityimpact.com/dallas-fort-worth/frisco/top-stories/2019/04/08/multilane-roundabout-opens-to-frisco-drivers-april-9/
San Mateo Park, CA San Mateo Co. United States	Warren Rd. / Costa Rica Ave. (37.56965, -122.34751)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on two legs; no control.
San Mateo Park, CA San Mateo Co. United States	Warren Rd. / Crescent Ave. (37.57129, -122.34558)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands or control.
Cedar Road Corridor, OH Cuyahoga Co. United States	Warrensville Center Rd. / Fairmount Blvd. / University Blvd. / John Carroll Blvd. / N Park Blvd. (41.48648, -81.53627)	Signalized Roundabout/Circle Existing	Signal Unknown	8 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (3+ Lane)		Hamburger shaped.
Newburgh, IN Warrick Co. United States	Warrick Trl. / Grimm Rd. (37.98034, -87.43214)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.8354	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Fourth leg stubbed.Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Warriewood, New South Wales Northern Beaches Australia	Warriewood Rd. / MacPherson St. (-33.69027, 151.30099)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Warriewood, New South Wales Northern Beaches Australia	Warriewood Rd. / Valley View Circuit (-33.68206, 151.29443)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Chesapeake, VA Chesapeake City United States	Warrington Blvd. / Great Marsh Ave. (36.74283, -76.21173)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x1 max)	1998	Unstriped circulatory roadway. Year Completed estimated (1994-2002).
Rehoboth Beach, DE Sussex Co. United States	Warrington Rd. / Healthy Way (38.72141, -75.14094)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2019-2021). https://deldot.gov/Programs/roundabouts/images/warrington.jpg.
Christchurch, Canterbury Christchurch New Zealand	Warrington St. / Forfar St. (-43.50840, 172.64220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Wellington, Wellington Region Porirua New Zealand	Warspite Ave. / Champion St. / Mungavin Ave. (-41.14079, 174.86490)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Warsaw, Mazowieckie Warsaw Poland	Warszawska / Orląt Lwowskich / Henryka Brodatego (52.19352, 20.85944)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Banjup, Western Australia Armadale Australia	Warton Rd. / Jandakot Rd. / Mason Rd. (-32.12550, 115.90470)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Leek Wootton, England Warks United Kingdom	Warwick Rd. / Deansway (52.31320, -1.57634)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hillvue, New South Wales Tamworth Regional Australia	Warwick Rd. / Grant St. (-31.12384, 150.90987)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hillvue, New South Wales Tamworth Regional Australia	Warwick Rd. / Greg Norman Dr. / Edward St. (-31.12565, 150.91529)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ipswich, Queensland Ipswich Australia	Warwick Rd. / SR 39 (Salisbury Rd.) (-27.62713, 152.75974)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
West Hobart, Tasmania Hobart Australia	Warwick St. / Hill St. (-42.88164, 147.31312)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Riverside, England Liverpool United Kingdom	Warwick St. / Mill St. (53.39029, -2.97352)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Salt Lake City, UT Salt Lake Co. United States	Wasatch Dr. / (university parking) (40.76877, -111.84068)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019). Replaced turnaround for on-street parking.
Pasadena, TX Harris Co. United States	Washburn Tunnel / Clinton Dr. (29.73277, -95.21194)	Rotary Existing	Unknown Unknown	0 Approaches 0 Driveways 140.2080	Other (At-Grade) Unknown	1950	.
Pasadena, TX Harris Co. United States	Washburn Tunnel / Richey St. / Red Bluff Rd. (29.71813, -95.21172)	Rotary Existing	Unknown Unknown	0 Approaches 0 Driveways 140.2080	Other (At-Grade) Unknown	1950	Southeast approach was intended to be an extension of N Main Street, but was never completed.
Canwick, England Lincs United Kingdom	Washingborough Road Roundabout [A15 (Lincoln Eastern Bypass) / B1190 (Washingborough Rd.)] (53.22176, -0.50013)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Albany, NY Albany Co. United States	Washington Ave. / CR 156 (Fuller Rd.) (42.69307, -73.83071)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.5475	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	New roundabout will be just north of existing intersection. A flyover will carry through traffic on Washington Ave Functional Class: Arterial ICD estimated from Google Maps linework.
Neptune, NJ Monmouth Co. United States	Washington Ave. / Davis Ave. (40.20891, -74.03769)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Bloomington, MN Hennepin Co. United States	Washington Ave. / Ensign Rd. / Marth Rd. / I-494 EB Offramp (44.85775, -93.39652)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.2509	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2012	This is one of 6 roundabouts surrounding the interchange of I-494 and US 169. ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Washington Ave. / Fleming St. / Clifton St. (35.10640, -92.44487)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 36.1513	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Bremerton, WA Kitsap Co. United States	Washington Ave. / Manette Bridge (47.56922, -122.62369)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	https://www.youtube.com/watch?v=tD7NviOOFDE
Hinesville, GA Liberty Co. United States	Washington Ave. / Memorial Dr. (31.84992, -81.59570)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.5366	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Detroit Lakes, MN Becker Co. United States	Washington Ave. / North Shore Dr. (46.80765, -95.84584)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2020	https://www.dl-online.com/news/traffic-and-construction/6760752-Washington-Avenue-reopens-at-last-after-brutal-October-weather-slows-construction-in-Detroit-Lakes
Montgomery, AL Montgomery Co. United States	Washington Ave. / S. Bainbridge St. (32.37648, -86.30121)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.1560	Other (At-Grade) Single-Lane	2008	Opened July 2008. ICD estimated from Google Maps linework.
Yorkville, WI Racine Co. United States	Washington Ave. / Spring St. (42.72909, -87.96664)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 47.3752	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Washington Ave. / Tyler St. / Winfield St. (35.10256, -92.44462)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.1988	Other (At-Grade) Single-Lane	2005	Functional Class: Arterial ICD estimated from Google Maps linework.
Bloomington, MN Hennepin Co. United States	Washington Ave. / W 78th St. / Viking Dr. (44.86003, -93.39886)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.0960	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	This is one of 6 roundabouts surrounding the interchange of I-494 and US 169. ICD estimated from Google Maps linework.
Houston, TX Harris Co. United States	Washington Ave. / Westcott St. / Arnot St. (29.77107, -95.42352)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8637	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	http://www.chron.com/disp/story.mpl/metropolitan/moveit/4660312.html
Detroit Lakes, MN Becker Co. United States	Washington Ave. / Willow St. (46.81135, -95.84564)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2020	https://www.dl-online.com/news/traffic-and-construction/6760752-Washington-Avenue-reopens-at-last-after-brutal-October-weather-slows-construction-in-Detroit-Lakes
Roseville, CA Placer Co. United States	Washington Blvd. / All America City Blvd. / Lincoln St. (38.75716, -121.28871)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2024	Lincoln St. has been converted to one-way in the vicinity of the roundabout, going away from the roundabout, with a separate right-in/right-out connection to Washington Blvd. https://www.roseville.ca.us/government/departments/public_works/roadways_traffic/current_projects/roundabout_washington_allamericacity_lincoln
Kansas City, KS Wyandotte Co. United States	Washington Blvd. / N 20th St. (39.11945, -94.65165)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.0916	Other (At-Grade) Single-Lane	2005	City jurisdiction. ICD estimated from Google Maps linework.
Kansas City, KS Wyandotte Co. United States	Washington Blvd. / N 22nd St. / Everett (39.11940, -94.65405)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 25.9448	Other (At-Grade) Single-Lane	2005	City jurisdiction. ICD estimated from Google Maps linework.
Kansas City, KS Wyandotte Co. United States	Washington Blvd. / N 24th St. (39.11831, -94.65591)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.0920	Other (At-Grade) Single-Lane	2005	City jurisdiction. ICD estimated from Google Maps linework.
Lakewood, WA Pierce Co. United States	Washington Blvd. SW / 83rd Ave. SW (47.14847, -122.54720)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2023	Year Completed estimated (2023-2024).
Lakewood, WA Pierce Co. United States	Washington Blvd. SW / Alameda Ave. SW (47.14849, -122.55558)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2023	Year Completed estimated (2023-2024).
Lakewood, WA Pierce Co. United States	Washington Blvd. SW / Edgewood Ave. SW (47.14855, -122.56383)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2023
Lakewood, WA Pierce Co. United States	Washington Blvd. SW / Interlaaken Dr. SW (47.14862, -122.54186)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2022	Year Completed estimated (2021-2022).
Lakewood, WA Pierce Co. United States	Washington Blvd. SW / Lake City Blvd. SW (47.14847, -122.55135)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2023	Year Completed estimated (2023-2024).
Lakewood, WA Pierce Co. United States	Washington Blvd. SW / Vernon Ave. SW (47.14851, -122.55972)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2022	Year Completed estimated (2022-2023).
Thornton, CO Adams Co. United States	Washington Center Pkwy. / Lafayette St. (39.91876, -104.97204)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2002	Year Completed estimated (1999-2002).
Washington, DC N/A Co. United States	Washington Circle (Penn. Ave. / New Hampshire Ave. / 23rd St. / K St.) (38.90252, -77.05010)	Signalized Roundabout/Circle Existing	Signal None	8 Approaches 0 Driveways 119.8984	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Alexandria, VA Alexandria City United States	Washington Circle: Circle Hill Rd. / Beverley Dr. / Canyon Dr. (38.83533, -77.07047)	Other Existing	Other Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island. No splitter islands. Mix of stop, yield, and uncontrolled entries.
St. George, UT Washington Co. United States	Washington Pkwy. / (unknown) (37.14462, -113.48590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9290	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	Date estimated. ICD estimated from Google Maps linework.
Baltimore, MD Baltimore City United States	Washington Pl. / Mount Vernon Pl. (39.29756, -76.61568)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Princeton Junction, NJ Mercer Co. United States	Washington Rd. / Princeton Hightstown Rd. (40.32083, -74.62315)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2024	Roundabout located 300 ft north of old intersection.
West Palm Beach, FL Palm Beach Co. United States	Washington Rd. / Worth Ct. N (26.67307, -80.05081)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Worcester, MA Worcester Co. United States	Washington Sq (Front St. / Summer St.) (42.26201, -71.79451)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.0337	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Rotary Retrofit completed in 2007 or 2008. ICD estimated from Google Maps linework.
Washington, IL Tazewell Co. United States	Washington Square (40.70341, -89.40659)	Other Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	1920	Pedestrian access to central island; parking along circulatory roadway.