Roundabouts Database Index

28782 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
Matjhabeng, Free State Lejweleputswa South Africa	M1 (Koppie Alleen Rd.) / M4 (State Way) (-27.98715, 26.75585)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 87.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	Koppie Alleen Rd. / Long Rd. (-27.99266, 26.74879)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 90.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	State Way / 3rd St. (-27.99058, 26.75894)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 60.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	Toronto Rd. / Lategan Rd. / Badenhorst St. (-27.99112, 26.73164)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 90.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	Tempest Rd. / Lategan Rd. / Othello Rd. (-27.98639, 26.72604)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 84.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	Macbeth Rd. / Othello Rd. (-27.98684, 26.71199)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 85.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	M1 (Koppie Alleen Rd.) / Jan Hofmeyr Rd. / Volks Rd. (-27.98289, 26.76217)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 115.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	Arrarat Rd. / Jan Hofmeyr Rd. (-27.97720, 26.74448)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 90.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	Long Rd. / Menelaus St. / Mercutio St. (-27.98061, 26.69563)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 140.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Matjhabeng, Free State Lejweleputswa South Africa	Long Rd. / Macbeth Rd. (-27.98174, 26.71172)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 80.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Matjhabeng, Free State Lejweleputswa South Africa	Long Rd. / Tempest Rd. (-27.98296, 26.72778)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 100.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)		Elliptical shaped. ICD = 100 m x 70 m
Matjhabeng, Free State Lejweleputswa South Africa	Long Rd. / Meulen St. (-27.98423, 26.73138)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 86.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matosinhos, Porto Matosinhos Portugal	Rua de Veloso Salgado / Avenida Doutor António Macedo / A28 SB Ramps (41.20190, -8.69324)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Matosinhos, Porto Matosinhos Portugal	Rua Belchior Robles / Rua de Veloso Salgado / Rua Óscar da Silva / Avenida de Doutor Fernando Aroso (41.20149, -8.69638)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Matosinhos, Porto Matosinhos Portugal	Rua Belchior Robles / Rua Dom Marcos da Cruz (41.20158, -8.69813)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Matraville, NSW Randwick Australia	Bunnerong Rd. / Little Bay Rd. (-33.97586, 151.23675)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Matraville , NSW Randwick Australia	Anzac Parade / Little Bay Rd. / Jenner St. (-33.97869, 151.24464)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Matriz, Viana do Castelo Caminha Portugal	N13 (Avenida Doutor Dantas Carneiro) / Rua de São João / Largo Doutor Bento Coelho (41.87818, -8.83646)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mattawa, ON Nipissing Canada	Trans Canada Hwy. / Main St. (46.31735, -78.70220)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 34.6449	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Mattawa, WA Grant Co. United States	SR 243 / Road 24 SW (46.73775, -119.91718)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.2889	Other (At-Grade) Single-Lane	2014	Reverse curves on north and south legs. Open May 2014. ICD estimated from Google Maps linework.
Mattawan, MI Van Buren Co. United States	N Main St. / I-94 EB Ramps (42.22215, -85.78540)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.9160	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Mattawan, MI Van Buren Co. United States	S Main St. / I-94 WB Ramps / Cole Ave. (42.22384, -85.78535)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways 57.4880	Freeway Ramps (Grade-Separated) Single-Lane	2011	ICD estimated from Google Maps linework.
Mattersburg, Burgenland Mattersburg Austria	L219 (Wiener Straße) / L223 (Schubertstraße - Martinsplatz) (47.73746, 16.39656)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Matthews, NC Mecklenburg Co. United States	(internal shopping center intersection) (35.13310, -80.71056)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 19.8120	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2012).
Matthews, NC Mecklenburg Co. United States	NC 51 (Matthews-Mint Hill Rd.) / Idlewild Rd. (35.13745, -80.68332)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.0676	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Matthews, NC Union Co. United States	NC 84 (Weddington Rd.) / Weddington Matthews Rd. (SR 1344) (35.02209, -80.76003)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.2545	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Matthews, NC Union Co. United States	(unknown) / (unknown) (35.00019, -80.69595)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008).
Maudsland, QLD Gold Coast Australia	Gaven Arterial Rd. / Yallaroi Rd. (-27.91880, 153.29198)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Maumee, OH Lucas Co. United States	Gibbs St. / E Indiana Ave. (41.56754, -83.65429)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2023	https://www.wtol.com/article/traffic/gibbst-street-roundabout-reopened-indiana-avenue-maumee-construction-traffic-local-news-ohio/512-75b4cf3f-e968-4457-9181-ecc388ae8535
Maumelle, AR Pulaski Co. United States	Country Club Pkwy. / Diamond Park Ln. (34.84488, -92.37940)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2005	Yield signs but no yield or entrance line markings. No splitter island on southeast leg.
Maumelle, AR Pulaski Co. United States	Country Club Pkwy. / Sologny Forest Dr. (34.84337, -92.38461)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2005	No deflection on west leg, although it has two yield signs, LED border lights around right yield sign, and supplemental "YIELD TO TRAFFIC IN CIRCLE" plaque above left yield sign.
Maurepas, LA Livingston Par. United States	LA-16 / LA-22 (30.26014, -90.76844)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.9163	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Mauston, WI Juneau Co. United States	Division St. / Grayside St. (43.78910, -90.07675)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.1088	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Mauston, WI Juneau Co. United States	STH 82 (Gateway Ave.) / I-90-I-94 EB Ramps (43.79649, -90.05800)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2022	Raindrop shaped. https://www.mauston.com/vertical/Sites/%7BF7711255-419A-434B-BDA9-D1E7B277079F%7D/uploads/221216_I-90-94_and_WIS_82_Winter_Shutdown.pdf
Mauston, WI Juneau Co. United States	STH 82 (Gateway Ave.) / I-90-I-94 WB Ramps (43.79635, -90.05521)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2022	Raindrop shaped. https://www.mauston.com/vertical/Sites/%7BF7711255-419A-434B-BDA9-D1E7B277079F%7D/uploads/221216_I-90-94_and_WIS_82_Winter_Shutdown.pdf
Mawson Lakes, SA Salisbury Australia	Mawson Lakes Blvd. / Kingfisher Ave. / Park Way (-34.81898, 138.61142)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mawson Lakes, SA Salisbury Australia	Mawson Lakes Blvd. / Shearwater Dr. / Sheaoak Dr. (-34.81632, 138.60779)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mawson Lakes, SA Salisbury Australia	Mawson Lakes Blvd. / Brookside Dr. / Jacaranda Grove (-34.81228, 138.60859)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mawson Lakes, SA Salisbury Australia	Mawson Lakes Blvd. / The Strand / Parkview Dr. (-34.81104, 138.61102)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mawson Lakes, SA Salisbury Australia	Mawson Lakes Blvd. / Garden Terrace / Peninsula Dr. (-34.81110, 138.61489)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Maximo, FL Pinellas Co. United States	37th St. S / 50th Ave. S (27.72248, -82.68136)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on three legs.
Mayer, MN Carver Co. United States	STH 25 (Mayer Blvd.) / 7th St. / 62nd St. (44.89120, -93.88554)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2015	Skewed intersection. https://www.hometownsource.com/sun_patriot/mayer-premieres-new-roundabout-on-hwy-25/article_fdc7a910-4598-58ad-a60c-967e9892573b.html
Mayfield, NY Fulton Co. United States	Rte 30 / Rte 30A (43.09455, -74.27904)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.0131	Other (At-Grade) Single-Lane	2019	https://www.leaderherald.com/news/local-news/2019/10/roundabout-set-to-open/ ICD estimated from Google Maps linework.
Mayma-Chergachak, Altay Mayminsky District Russia	M52 / ulitsa Energetikov Ramps (51.97980, 85.85422)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)
Maynooth, Co Kildare Ireland	R406 / Straffan Rd. / M4 WB Off-Ramp (53.36554, -6.59108)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Mays Chapel, MD Baltimore Co. United States	Dipping Pond Ct. (39.44447, -76.71101)	Other Existing	Unknown Unknown	2 Approaches 3 Driveways 0.0000	Other (At-Grade) Single-Lane
Mays Chapel, MD Baltimore Co. United States	Ridgemont Rd. (39.45142, -76.69629)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Maytown, PA Lancaster Co. United States	N River St. / W High St. (40.07541, -76.58208)	Other Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 36.5559	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Mayville, WI Dodge Co. United States	STH 33 / CR P (43.43082, -88.45031)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	https://www.washingtoncountyinsider.com/dodge-county-highway-p-and-wi-33-roundabout-nears-completion-by-ron-naab/
Mazkeret Batya, Central District Israel	Sderot Menachem Begin / Nurit St. / Sha'ul St. (31.85029, 34.84691)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mazraat Beit Ech Cheaar, Mount Lebanon Maten Lebanon	Beit Ech Cheaar St. (33.93107, 35.61313)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
McAdenville, NC Gaston Co. United States	Wesleyan Ave. / Church St. (35.25438, -81.07686)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 75.0970	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
McAlester, OK Pittsburg Co. United States	N 5th St. / E Washington Ave. (34.93271, -95.76260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2020	https://www.mcalesternews.com/news/local_news/5-things-to-know-mcalester-intersection-to-reopen-with-roundabout-design-on-monday/article_dbac604a-c196-5619-9551-cbf69602fb80.html
McAllen, TX Hidalgo Co. United States	Houston Ave. / Convention Center Blvd. (26.19941, -98.25947)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
McAllen, TX Hidalgo Co. United States	Valencia Market Pl. / Warbler Ave. (26.27065, -98.22098)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2011
McAllen, TX Hidalgo Co. United States	Capistrano Dr. / San Nicholas St. (26.23926, -98.27941)	Other Existing	All-Way Stop None	4 Approaches 1 Driveways 35.0520	Other (At-Grade) Single-Lane	1995	Parking along circulatory roadway.
McAllen, TX Hidalgo Co. United States	Lark Blvd. (26.26139, -98.23389)	Other Existing	All-Way Yield None	2 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2011	Pedestrian access through central island. Painted splitter islands.
McAllen, TX Hidalgo Co. United States	Auburn Ave. / N Main St. (26.27509, -98.22352)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2008
McBryde, VA Montgomery Co. United States	Broce Dr. / Lora Ln. (37.23783, -80.43405)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways 20.9185	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
McCalla, AL Jefferson Co. United States	Old Tuscaloosa Hwy. / McAdory School Rd. (33.33566, -87.01218)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2022	https://www.youtube.com/watch?v=GS7xX-8KUkc
McConnelsville, OH Morgan Co. United States	W Riverside Dr. / 7th St. (39.65304, -81.86076)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2019	http://www.mchnews.com/news/odot-announces-improvements-to-intersections-two-roundabouts-proposed-for-malta/article_dea21ca4-fe1d-11e6-b327-5b97c644d5e9.html
McCordsville, IN Hancock Co. United States	N Gateway Crossing Blvd. / W Dickens Crossing / N Kensington Way (39.88736, -85.92795)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on three legs.
McCordsville, IN Hancock Co. United States	Ridgecrest Ln. / Covington Ave. (39.92715, -85.90411)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2018	No splitter islands.
McCordsville, IN Hancock Co. United States	Windsor Dr. / Bayview Run (39.88787, -85.91975)	Roundabout Unknown	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023
McCordsville, IN Hancock Co. United States	Mount Comfort Rd. / W 400 N (39.84148, -85.91530)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2024
McCordsville, IN Hancock Co. United States	Mount Comfort Rd. / Airport Blvd. / W Airport Blvd. (39.84309, -85.91530)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2024
McCordsville, IN Hancock Co. United States	Mount Comfort Rd. / Enterprise Dr. (39.85252, -85.91544)	Roundabout Unknown	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2024
McCordsville, IN Hancock Co. United States	N Stansbury Blvd. / N Quincy Dr. / W Jamestown Dr. (39.86724, -85.92930)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Mccrae, VIC Mornington Peninsula Australia	Bayview Rd. / Lonsdale St. (-38.35640, 144.92724)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
McDonough, GA Henry Co. United States	GA 20 (Conyers Rd.) / E Lake Rd. (33.50149, -84.07857)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2017).
McDonough, GA Henry Co. United States	Lake Dow Rd. / Rodgers Rd. / Rosser Rd. (33.44197, -84.10629)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2017
McDonough, GA Henry Co. United States	Jonesboro Rd. / Doris St. (33.44801, -84.15701)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://movinghenryforward.org/2020/03/04/gdot-one-way-pair-to-be-complete-by-the-end-of-summer-2020/
McDonough, GA Henry Co. United States	GA 81 / Snapping Shoals Rd. / Jackson Lake Rd. (33.46282, -83.96860)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9199	Other (At-Grade) Single-lane w/ Traversable Central Island	2017	On high-speed roadway (55 mph, 2-lane highway) with an 85 ft ICD. Painted splitter islands, no external curbs but external truck aprons on three corners. ICD estimated from Google Maps linework.
McDonough, GA Henry Co. United States	S Bethany Rd. / Old Jackson Rd. (33.41972, -84.09065)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
McDonough, GA Henry Co. United States	GA 20 (Conyers Rd.) / Turner Church Rd. (33.46634, -84.12195)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.henryherald.com/news/roundabout-at-state-route-20-turner-church-road-completed/article_d24937ec-134f-11ed-9d97-df5b21ece3e9.html
McDonough, GA Henry Co. United States	Mount Carmel Rd. / Mill Rd. (33.44787, -84.21413)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021
McDonough, GA Henry Co. United States	Mount Carmel Rd. / Chambers Rd. (33.44669, -84.23067)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2017-2018).
McEwen, TN Williamson Co. United States	Mayfield Dr. / Walters Ave. / Broadwell Cir. (35.95380, -86.80015)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands on north and south legs.
McEwen, TN Williamson Co. United States	Bakers Bridge Ave. / Sliders Knob Ave. (35.95782, -86.79923)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands on north and south legs.
McEwen, TN Williamson Co. United States	Resource Pkwy. / Lemon Grass Dr. (35.93406, -86.80674)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2011	Southwest leg stubbed.
McFarland, WI Dane Co. United States	CR AB / US 12-US 18 WB Ramps (43.04036, -89.24278)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2023	Interchange replaced single stop-controlled intersection.
McFarland, WI Dane Co. United States	CR AB / US 12-US 18 EB Ramps (43.03910, -89.24354)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2023	Interchange replaced single stop-controlled intersection.
McFarland, WI Dane Co. United States	CR AB / Millpond Rd. (43.03749, -89.24561)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2023
McGuire Air Force Base, NJ Burlington Co. United States	Tuskegee Airmen Ave. / McGuire Blvd. (40.03543, -74.58677)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
McGuire Air Force Base, NJ Burlington Co. United States	McGuire Blvd. / Arnold Ave. (40.02792, -74.58497)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
McGuire Air Force Base, NJ Burlington Co. United States	Broidy Rd. / Wonnacott Ave. (40.02918, -74.61153)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Mchafukoge, Dar es Salaam Kinondoni Tanzania	B2 (Bandari St.) / Gerezani St. (-6.82947, 39.27947)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
McHenry, IL McHenry Co. United States	S River Rd. / Dowell Rd. (42.29240, -88.21199)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.3388	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Mckellar, ACT Australia	William Slim Dr. / Owen Dixon Dr. (-35.21334, 149.08685)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
McKinleyville, CA Humboldt Co. United States	School Rd. / Salmon Ave. / McKinleyville Ave. (40.93439, -124.11240)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.0680	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2012-2014). ICD estimated from Google Maps linework.
McKinney, TX Collin Co. United States	Erwin Farms Rd. / Roth Dr. (33.23500, -96.66091)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2015
McKinney, TX Collin Co. United States	Holly Ridge Way / Limousine Pkwy. (33.23977, -96.65578)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2015	.
McKinney, TX Collin Co. United States	Holly Ridge Way / Wiltshire Horn Ave. (33.23785, -96.65842)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2015	.
McKinney, TX Collin Co. United States	Erwin Farms Blvd. / Holley Ridge Way (33.23664, -96.66089)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2015	.
McKinney, TX Collin Co. United States	McKinney Place Dr. / Valliance Dr. (33.14750, -96.68404)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2007	Striped splitter islands on east and west legs. Year Completed estimated (2005-2008).
McKinney, TX Collin Co. United States	Newton Ln. / Middlesborough Dr. (33.22342, -96.68902)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Painted splitter islands.
McKinney, TX Collin Co. United States	Ontario Dr. / Monroe Dr. (33.17937, -96.72589)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-Lane	2014	Painted splitter islands.
McKinney, TX Collin Co. United States	Pine Valley Dr. / Homestead Dr. (33.13213, -96.72637)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Painted splitter islands. Unmarked pedestrian crossings at edge of circulatory roadway that must pass through stripes of painted splitter island.
McKinney, TX Collin Co. United States	Port Vale Dr. / Newton Ln. (33.22109, -96.68917)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.8120	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Painted splitter islands.
McKinney, TX Collin Co. United States	Redbridge Ln. / Burnley Dr. (33.22851, -96.69053)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Painted splitter islands.