Roundabouts Database Index

29411 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
Seattle, WA King Co. United States	Meridian Ave. N / N 44th St. (47.66030, -122.33370)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 20.9147	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Meridian Crossing, DE New Castle Co. United States	Meridian Blvd. / Observatory Dr. (39.61278, -75.68398)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter island on west leg.
Meridian Crossing, DE New Castle Co. United States	Meridian Blvd. / Time Cir. / Sun Blvd. (39.61548, -75.67914)	Other Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Rockford, IL Winnebago Co. United States	Meridian Rd. / Auburn St. (42.29301, -89.17367)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.9888	Other (At-Grade) Single-Lane	2011	Yield-controlled right-turn bypass lanes on north and south legs. ICD estimated from Google Maps linework.
Lacey, WA Thurston Co. United States	Meridian Rd. / Orion Dr. (47.06890, -122.74140)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.1661	Other (At-Grade) Single-Lane	2002	Opened October 2002. Functional Class: Collector ICD estimated from Google Maps linework.
(unincorporated), CO Douglas Co. United States	Meridian Village Pkwy. / Ashgrove Dr. (39.52786, -104.82450)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.3754	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
(unincorporated), CO Douglas Co. United States	Meridian Village Pkwy. / Bristleridge Dr. (39.53102, -104.82616)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.2946	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
(unincorporated), CO Douglas Co. United States	Meridian Village Pkwy. / Rutledge Ln. (39.52471, -104.82329)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.4561	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Hamina, Kymenlaakso Hamina Finland	Merikatu / Maariankatu / Kubbenkatu (60.56522, 27.19233)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Huntington, IN Huntington Co. United States	Merillat Blvd. / Ray St. / Merillat Dr. (40.89819, -85.50188)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane		Circle with roundabout features. Unmarked pedestrian path through circulatory roadway.
Merimbula, NSW Bega Valley Australia	Merimbula Dr. / Sapphire Coast Dr. / Reid St. (-36.88801, 149.90630)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Christchurch, Canterbury Christchurch New Zealand	Merivale Ln. / Winchester St. (-43.51740, 172.62023)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Modesto, CA Stanislaus Co. United States	Merle Ave. / Maid Mariane Ln. (37.67087, -120.93030)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2007	Opened August 15, 2007.
Patchway, England South Gloucestershire United Kingdom	Merlin Rd. / Lysander Rd. (51.52516, -2.60383)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Gilroy, CA Santa Clara Co. United States	Merlot Dr. / Yawi Pl. (36.99562, -121.59380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Warrnambool, VIC Warrnambool Australia	Merri St. / Liebig St. / Artillery Crescent (-38.38731, 142.48104)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Roanoke, VA Roanoke Co. United States	Merriman Rd. / Meadowlark Rd. / (elementary school parking lot) / (library parking lot) (37.20404, -80.00097)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 39.0020	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Sydney, NSW Cumberland Australia	Merrylands Rd. / Gipps Rd. / Greystanes Rd. (-33.82727, 150.93192)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Merrylands, NSW Cumberland Australia	Merrylands Rd. / Loftus St. (-33.83780, 150.99678)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Irvine, Scotland North Ayrshire United Kingdom	Merryvale Roundabout [A71 / A737 (Ayr Rd.) / Riverway] (55.60685, -4.66665)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Central Sefton, England Sefton United Kingdom	Mersey Rd. / Bridge Rd. / Warren Rd. (53.48446, -3.04053)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island		Mariners Rd. intersects the Warren Rd. approach.
Rotterdam Havens, South Holland Rotterdam Netherlands	Merseyweg (51.89617, 4.24374)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Marked with temporary barriers and markings only. Located within Port of Rotterdam.
Rotterdam Havens, South Holland Rotterdam Netherlands	Merseyweg / A15 EB Ramps / Europaweg (51.89988, 4.23228)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Colorado Springs, CO El Paso Co. United States	Mesa Ave. / Park Ave. / Lake Cir. (38.79330, -104.85226)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.7188	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
McKinney, TX Collin Co. United States	Mesa Dr. / Saddle Club Trl. (33.15612, -96.69187)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2007	No splitter islands.
Las Vegas, NV Clark Co. United States	Mesa Park Dr. / S Town Center Dr. (36.09061, -115.32584)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2006
Las Vegas, NV Clark Co. United States	Mesa Park Dr. / Sky Post Rd. / Sky Post Way (36.07500, -115.31850)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 65.5320	Other (At-Grade) Single-Lane	2016
Las Vegas, NV Clark Co. United States	Mesa Park Dr. / W Russell Rd. (36.08370, -115.32039)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008). Fourth leg added 2014-2015. 21442
Colorado Springs, CO El Paso Co. United States	Mesa Rd. / Kissing Camels Dr. (38.87808, -104.86580)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 29.7525	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
Chubbuck, ID Bannock Co. United States	Mesquite Dr. / Parklawn Dr. / (parking) (42.92905, -112.46794)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2009).
Hodonín, South Moravia Hodonín Czechia	Měšťanská / Konecna / trida Dukelskych hrdinu (48.85707, 17.13505)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hodonín, South Moravia Hodonín Czechia	Měšťanská / Purkynova (48.86037, 17.13898)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Overland Park, KS Johnson Co. United States	Metcalf Ave. / W 167th St. (38.82551, -94.66777)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2019	Year Completed estimated (2018-2020).
Auckland, Auckland Auckland New Zealand	Metcalfe Rd. / Munroe Rd. (-36.86871, 174.60486)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Lethbridge, AB Alberta Canada	Metis Trl. / Country Meadows Blvd. W (49.69571, -112.90888)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 0 Driveways 60.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2018
Lethbridge, AB Alberta Canada	Metis Trl. / Jerry Potts Blvd. (49.68632, -112.90326)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.0895	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Lethbridge, AB Alberta Canada	Metis Trl. W / Caledonia Blvd. (49.67887, -112.90274)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 44.0505	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Lethbridge, AB Alberta Canada	Metis Trl. W / Coalbanks Link (49.67117, -112.89539)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.0000	Other (At-Grade) Single-Lane	2014	Right-turn-only lane on north leg.
Lethbridge, AB Division 2 Canada	Metis Trl. W / Temple Blvd. W (49.66881, -112.89288)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021
Jackson, MS Hinds Co. United States	Metro Pkwy. / Dalton St. (32.30095, -90.20563)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 38.3614	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS Hinds Co. United States	Metro Pkwy. / Prentiss St. (32.30098, -90.21120)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 51.4850	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS Hinds Co. United States	Metro Pkwy. / Rose St. (32.30005, -90.20143)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Elliptical shaped. ICD = 160 ft x 115 ft.
Harrison Township, MI Macomb Co. United States	Metro Pkwy. / Sail Rd. (42.57735, -82.79673)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2013	Built as part of parking lot reconfiguration. Painted splitter islands. Through bypass lane on northwestbound approach.
Jackson, MS Hinds Co. United States	Metro Pkwy. / Terry Rd. / Pearl St. / Pascagoula St. (32.29912, -90.19500)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 79.2480	Other (At-Grade) Multilane (2 Lane, unspecified)	2006
Orlando, FL Orange Co. United States	Metrocenter Blvd. / Valencia College Dr. (28.52039, -81.46722)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	On Valencia College campus. https://valenciavoice.com/29908/news/valencia-news/new-roundabout-on-west-campus-built-to-improve-traffic-flow/
Barnhart, MO Jefferson Co. United States	Metropolitan Blvd. / Marriott Ln. / (unknown) / I-55 SB On-ramp (38.34633, -90.39727)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.5939	Freeway Ramps (Grade-Separated) Single-Lane	2010	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
New York City, NY Bronx Co. United States	Metropolitan Oval (40.83831, -73.85983)	Other Existing	All-Way Yield Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island; parking along circulatory roadway.
Soledad, CA Monterey Co. United States	Metz Rd. / East St. (36.42803, -121.32308)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://salinasvalleytribune.com/soledad-unveils-areas-first-roundabout-intersection/
Columbia, MO Boone Co. United States	Mexico Gravel Rd. / Ballenger Ln. (38.98530, -92.26479)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.9195	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Mexico Gravel, MO Boone Co. United States	Mexico Gravel Rd. / Vandiver Dr. / N Hinkson Creek Rd. (38.98120, -92.27995)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.7786	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Odenton, MD Anne Arundel Co. United States	Meyers Station Rd. / Conway Rd. (39.02871, -76.71317)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2017).
Clayton, NC Johnston Co. United States	Mial St. / Rosemary St. / (unknowns) (35.65709, -78.45076)	Unknown Existing	Unknown Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Partially completed as of November 2021 but without traffic control devices. Access to Cooper Academy.
Maineville, OH Warren Co. United States	Miami Bluffs Blvd. / Crossing Dr. (39.33828, -84.24190)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on north or south legs.
Miami Lakes, FL Miami-Dade Co. United States	Miami Lakes Dr. W / NW 89th Ave. (25.91334, -80.34499)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.7819	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Montrose, CO Montrose Co. United States	Miami Rd. / Hillcrest Dr. (38.48179, -107.85677)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019	https://www.cityofmontrose.org/701/Miami-Hillcrest-Roundabout-Project
Harbordale, FL Broward Co. United States	Miami Rd. / SE 16th Ct. (26.10123, -80.13418)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Union Township, OH Clermont Co. United States	Miami View Trl. / Miami Hills Dr. / Terrace Ridge Dr. (39.15189, -84.28027)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 60.2012	Other (At-Grade) Single-Lane		No splitter islands. ICD estimated from Google Maps linework.
Tallahassee, FL Leon Co. United States	Miccosukee Rd. / Fleischmann Rd. (30.47602, -84.21957)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.8503	Other (At-Grade) Single-Lane	2012	Previously controlled by one-way stop ICD estimated from Google Maps linework.
Rochdale, England Greater Manchester United Kingdom	Michael Faraday Ave. / Cook Rd. (53.60828, -2.13185)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bergen, Hordaland Bergen Norway	Michael Krohns gate / Solheimsgaten (60.37619, 5.33719)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ladera Ranch, CA Orange Co. United States	Michael Rd. / Cambridge Ethereal Rd. (33.53294, -117.64460)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.8800	Other (At-Grade) Single-Lane	2006	Functional Class: Local ICD estimated from Google Maps linework.
Barrow-in-Furness, England Cumbria United Kingdom	Michaelson Rd. / Bridge Rd. / Island Rd. (54.10423, -3.23150)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Londonderry, NH Rockingham Co. United States	Michels Way / First Ave. (42.87405, -71.35055)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Londonderry, NH Rockingham Co. United States	Michels Way / Main St. (42.87228, -71.35008)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2018-2019).
Addis Ababa, Addis Ababa Ethiopia	Michew Square (9.01028, 38.74442)	Unknown Existing	Unknown Unknown	6 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Adrian, MI Lenawee Co. United States	Michigan Ave. / S Charles St. / Adrian College Blvd. (41.89566, -84.06310)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.7814	Other (At-Grade) Single-Lane	2018	Adrian College Blvd. is a new street giving access to Adrian College from US 223. ICD estimated from Google Maps linework.
Lansing, MI Ingham Co. United States	Michigan Ave. / Washington Square (42.73360, -84.55225)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.3176	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Zionsville, IN Boone Co. United States	Michigan Rd. (US 421) / West Base Line Rd. (40.04096, -86.28524)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.2318	Other (At-Grade) Single-Lane	2015	Merge-type right-turn bypass lanes on north and south legs. ICD estimated from Google Maps linework.
Plymouth, IN Marshall Co. United States	Michigan Rd. / Veterans Pkwy. (41.37295, -86.31351)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2015
South Bend, IN St. Joseph Co. United States	Michigan St. / Bartlett St. (41.68529, -86.25054)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.5161	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Adjacent to Hospital, incorporates cycle track on east leg. ICD estimated from Google Maps linework.
South Bend, IN St. Joseph Co. United States	Michigan St. / Chippewa Ave. (41.63608, -86.25035)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.9530	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Älvsjö, Stockholm County Stockholm Sweden	Mickelsbergsvägen / Älvsjövägen / Elsa Brändströms gata (59.28797, 17.98117)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.3989	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Windsor, ON Essex Canada	Mickey Renaud Way / Memorial Cup Way (42.32027, -82.92792)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.0000	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2009).
Waco, TX McLennan Co. United States	Mickler Ln. / Kestrel Ct. (31.63708, -97.24145)	Other Existing	Other Unknown	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2013	Located in residental subdivision. No visible traffic control on Mickler Ln.
Alpharetta, GA Fulton Co. United States	Mid Broadwell Rd. / Bethany Rd. / Pindell Cir. (34.08719, -84.32644)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2020
Naaldwijk, South Holland Westland Netherlands	Middel Broekweg / Pijle Tuinenweg / Laan van de Glazen Stad (51.99116, 4.21814)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mansfield, OH Richland Co. United States	Middle Bellville Rd. / Straub Rd. (40.71063, -82.53678)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3074	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Littleton, CO Douglas Co. United States	Middle Fork St. / Garden City Ave. (39.49889, -105.04348)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Littleton, CO Douglas Co. United States	Middle Fork St. / Mt Jackson St. (39.49687, -105.04533)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Nanticoke, PA Luzerne Co. United States	Middle Rd at Espy St (41.19083, -75.98915)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 52.1279	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Brisbane, QLD Logan Australia	Middle Rd. / Crest Rd. (-27.69708, 153.01268)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brisbane, QLD Logan Australia	Middle Rd. / Cunningham Dr. (-27.69588, 153.01281)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nanticoke, PA Luzerne Co. United States	Middle Rd. / Kosciuszko St. (41.19181, -75.98546)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.8485	Other (At-Grade) Single-Lane	2018	Part of the South Valley Parkway project. https://www.penndot.gov/RegionalOffices/district-4/pages/details.aspx?newsid=475. ICD estimated from Google Maps linework.
Nanticoke, PA Luzerne Co. United States	Middle Rd. / S Prospect St. (41.18895, -75.99415)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019	https://m.citizensvoice.com/news/newest-roundabout-opens-in-nanticoke-1.2553512
Blenheim, Marlborough Marlborough New Zealand	Middle Renwick Rd. (SH 6) / Westwood Ave. (-41.50940, 173.92470)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Wilmington, NC New Hanover Co. United States	Middle Sound Loop Rd. / Darden Rd. (34.26721, -77.80954)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.6235	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Camp Verde, AZ Yavapai Co. United States	Middle Verde / Cliff Castle (34.60927, -111.86130)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.3535	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Camp Verde, AZ Yavapai Co. United States	Middle Verde Rd. / I-17 NB Ramps (34.61039, -111.86160)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.4040	Freeway Ramps (Grade-Separated) Single-Lane	2006	ICD estimated from Google Maps linework.
Rockledge, FL Brevard Co. United States	Middleburg Ln. / Middleburg Ln. (28.29851, -80.74434)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands on two legs.
Auckland, Auckland Auckland New Zealand	Middlefield Dr. / Cyril French Dr. (-36.95408, 174.91608)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Stockport, England Greater Manchester United Kingdom	Middlesex Rd. / The Link (53.43184, -2.13551)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Parking along circulatory roadway.
Middleton Beach, WA Albany Australia	Middleton Rd. / Adelaide Crescent / Lake Seppings Dr. (-35.02278, 117.90898)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mira Mar, WA Albany Australia	Middleton Rd. / Campbell Rd. (-35.01736, 117.89316)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Middleton, ID Canyon Co. United States	Middleton Rd. / E Sawtooth Lake Dr. (43.69887, -116.61324)	Roundabout Unknown	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Scheduled for completion August 2023.
Middleton Beach, WA Albany Australia	Middleton Rd. / Golf Links Rd. (-35.02258, 117.91244)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Wellington, Wellington Region Wellington New Zealand	Middleton Rd. / Westchester Dr. (-41.20386, 174.81587)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Norwich, England Norfolk United Kingdom	Middletons Ln. / Reepham Rd. (52.66464, 1.26347)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Saint Charles, MD Charles Co. United States	Middletown Rd. / Billingsley Rd. (38.60721, -76.97561)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	https://www.charlescountymd.gov/our-county/infrastructure/traffic-signal-projects/middletown-road-billingsley-road-roundabout
Inwood, WV Berkeley Co. United States	Middleway Pike / WV-51 / Surveyor Dr. (39.35656, -78.03477)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.5563	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Maplewood, NJ Essex Co. United States	Midland Blvd. / Highland Ave. (40.73043, -74.25748)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 83.2644	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.