Roundabouts Database Index

30321 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
Maribo, Zealand Denmark	Sekundærrute 153 (C.E. Christiansens Vej - Østre Landevej) / Østre Blvd. (54.77754, 11.51713)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Maribor, Maribor Slovenia	Rte 1 (Koroška cesta - Gosposvetska cesta) / Gosposvetska cesta (46.56312, 15.62801)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Maribor, Maribor Slovenia	Koroška cesta / Glavni trg (46.55737, 15.64605)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Maricopa, AZ Pinal Co. United States	Cobblestone Farms Dr. / W Struebing Dr. (33.08548, -112.04256)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 57.3024	Other (At-Grade) Single-Lane	2006	No splitter islands or truck apron. Pedestrian crossings adjacent to circulatory roadway.
Maricopa, AZ Pinal Co. United States	W Marion May Ln. (33.05054, -112.00216)	Traffic Calming Circle Existing	Uncontrolled None	2 Approaches 0 Driveways 27.4317	Other (At-Grade) Single-Lane	2007	No splitter islands.
Maricopa, AZ Pinal Co. United States	W Dennis Ln. (33.04972, -112.00217)	Traffic Calming Circle Existing	Uncontrolled None	2 Approaches 0 Driveways 27.4317	Other (At-Grade) Single-Lane	2007	No splitter islands.
Marieholm, Skåne County Eslöv Sweden	Rte 17 / Rte 108 / Kvarngatan (55.87589, 13.16170)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.0000	Other (At-Grade) Single-Lane		Built before 2009.
Marietta, GA Cobb Co. United States	Post Oak Tritt Rd. / Hembree Rd. (34.01244, -84.45950)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2020	https://mailchi.mp/5d5027d112e4/traffic-alert-new-roundabout-now-in-operation
Marietta, GA Cobb Co. United States	John Ward Rd. / Irwin Rd. SW (33.91965, -84.62013)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 35.0520	Other (At-Grade) Single-Lane	2018	Dotted edge line across exits. Year Completed estimated (2018-2019).
Marietta, GA Cobb Co. United States	Sandtown Rd. SW / Westside Dr. / (parking) (33.93120, -84.55519)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2019
Marietta, GA Cobb Co. United States	Halsey Ave SE / (unknown) (33.91412, -84.53237)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Marietta, GA Cobb Co. United States	(unknown) (33.90376, -84.49158)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Cemetery drive.
Marietta, GA Cobb Co. United States	John Ward Rd. SW / Cheatham Hill Rd. (33.93737, -84.60626)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6075	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Marietta, PA Lancaster Co. United States	W Market St. / S Gay St. (40.05620, -76.55728)	Other Existing	Other Unknown	4 Approaches 0 Driveways 30.1671	Other (At-Grade) Single-Lane		Stop control on Gay Street; yield control on Market Street. Parking within square. ICD estimated from Google Maps linework.
Marietta, GA Cobb Co. United States	Fairground St. / Allgood Rd. / Chicopee Dr. (33.96695, -84.53750)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.7632	Other (At-Grade) Single-Lane	2012	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Marietta, GA Cobb Co. United States	Holly Springs Rd. / Davis Rd. (34.02670, -84.46830)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.6950	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Marietta, GA Cobb Co. United States	Hembree Rd. NE / Meadow Dr. NE / (school access) (34.02285, -84.45054)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.5546	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Marietta, GA Cobb Co. United States	Timber Ridge Rd. / Lower Roswell Rd. / Willeo Rd. (33.99206, -84.38670)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 28.7168	Other (At-Grade) Single-Lane	2014	https://patch.com/georgia/eastcobb/new-east-cobb-roundabout-nearly-complete. Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Marijampolė, Marijampolės Marijampolė Municipality Lithuania	A16-E28 (Gedimino gatve) / Stoties gatve (54.55529, 23.36238)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Turbo roundabout. Pedestrian bridge over roundabout.
Marijampolė, Marijampolės Marijampolė Municipality Lithuania	Aušros gatve / Javonio skersgatvis (54.54350, 23.35827)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marijampolė, Marijampolės Marijampolė Municipality Lithuania	Road 182 (Petro Armino gatvė) / Geležinkelio gatvė (54.53872, 23.35077)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Turbo roundabout. Pedestrian bridges over circulatory roadway.
Marina, CA Monterey Co. United States	Reservation Rd. / Robin Dr. (36.68986, -121.80249)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.5621	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Marina, CA Monterey Co. United States	Reservation Rd. / Seaside Ct. / Seaside Cir. (36.69201, -121.80258)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.5612	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Marina, CA Monterey Co. United States	Del Monte Blvd. / Beach Rd. (36.69360, -121.79737)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.6452	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Marina del Rey, CA Los Angeles Co. United States	Palawan Way (33.98169, -118.45554)	Other Existing	Other Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Marinette, WI Marinette Co. United States	STH 64 (Hall Ave.) / STH 180 / CTH T (45.09968, -87.66032)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.8788	Other (At-Grade) Single-Lane	2010	Opened November 17, 2010. ICD estimated from Google Maps linework.
Marion, IA Linn Co. United States	35th St. / Tower Terrace Rd. (42.06130, -91.57655)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.9213	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Fourth leg is stubbed for future expansion. ICD estimated from Google Maps linework.
Marion, IA Linn Co. United States	Alburnett Rd / Tower Terrace (42.05859, -91.61401)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.9034	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Marion, KS Marion Co. United States	US 77 / US 56 / K-150 (38.36284, -96.96676)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.0941	Other (At-Grade) Single-Lane	2015	Rural, high-speed approaches. Bypass roadways for oversize/overweight (OSOW) trucks. Open December 2015. ICD estimated from Google Maps linework.
Marion, IA Linn Co. United States	6th Ave. / 15th St. (42.03243, -91.59397)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Marion, IL Williamson Co. United States	N Russell St. / W Boulevard St. (37.73692, -88.94186)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.8347	Other (At-Grade) Single-Lane	2015	date: https://www.kfvs12.com/story/29497509/marion-to-install-roundabout-at-busy-intersection/ ICD estimated from Google Maps linework.
Marion, IA Linn Co. United States	7th Ave. / 7th St. (42.03326, -91.60272)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.0322	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Marion, IA Linn Co. United States	7th Ave. / (future road) / (future road) (42.03286, -91.58364)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.3550	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Elliptical shape. ICD estimated from Google Maps linework.
Marion, IA Linn Co. United States	29th Ave. / 35th St. (42.05043, -91.57448)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.1714	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Marion, IL Williamson Co. United States	Morgan Ave. (The Hill) / N Carbon St. (37.74458, -88.94792)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2019	https://local.nixle.com/alert/7707046/
Marion, IN Grant Co. United States	W 44th St. / (unknown) (40.51701, -85.67483)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2008).
Marion, SC Marion Co. United States	SC 41A (Jones Ave.) / Senator Gasque Rd. / Metal Rd. (34.18353, -79.38340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Replaced scissor intersection. Vera St rerouted.
Marion, OH Marion Co. United States	SR 98 (Columbus-Sandusky Rd. S) / SR 529 (Marion-Cardington Rd. E) (40.54939, -83.05017)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2023	Year Completed estimated (2021-2024).
Marion, IA Linn Co. United States	County Home Rd. / C Ave. Extension (42.09487, -91.64848)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://cbs2iowa.com/news/local/county-home-road-reopens-in-linn-county-after-improvement-project
Marion, IA Linn Co. United States	County Home Rd. / Alburnett Rd. (42.09450, -91.61904)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2020).
Marion, IA Linn Co. United States	10th St. / 10th Ave. / Central Ave. (42.03629, -91.59934)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2021	https://www.cityofmarion.org/Home/Components/News/News/6547/
Marion, IL Williamson Co. United States	SR 37 (S Court St.) / Wildcat Dr. (37.71570, -88.93259)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2025	https://www.wsiltv.com/news/illinois/new-roundabout-opens-in-marion-aims-to-improve-traffic-flow/article_e5f55514-45cd-4340-94f6-566d89fdf4c2.html
Marion, OH Marion Co. United States	SR 309 (Harding Hwy. W) / Marion-Williamsport Rd. (40.60438, -83.16986)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2023	Year Completed estimated (2021-2023).
Markaryd, Kronoberg County Markaryds kommun Sweden	Hässleholmsvägen / Rte 117 / E4 SB Ramps / (unknown) (56.44826, 13.59916)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Freeway Ramps (Grade-Separated) Single-Lane		Completed on or before 2009.
Markaryd, Kronoberg County Markaryds kommun Sweden	Hässleholmsvägen / Kronobergsgatan / Torsgatan (56.45661, 13.59423)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane		Completed on or before 2009.
Markaryd, Kronoberg County Markaryds kommun Sweden	Kronobergsgatan / Järnvägsgatan (56.45677, 13.59193)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane		Completed on or before 2009.
Markaryd, Kronoberg County Markaryds kommun Sweden	Smedjegatan / Drottninggatan (56.46225, 13.59626)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane		Completed on or before 2009.
Markaryd, Kronoberg County Markaryds kommun Sweden	Västergatan / Smedjegatan (56.46245, 13.59318)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 28.9560	Other (At-Grade) Single-Lane		Completed on or before 2009.
Markaryd, Kronoberg County Markaryd Sweden	Rte 15 / E4 NB Ramps (56.46801, 13.63521)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0000	Freeway Ramps (Grade-Separated) Single-Lane		Raindrop shaped. Built before 2009.
Markaryd, Kronoberg County Markaryd Sweden	Rte 15 / E4 SB Ramps (56.46888, 13.63301)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.0000	Freeway Ramps (Grade-Separated) Single-Lane		Raindrop shaped. Completed before 2009.
Markaryd, Kronoberg County Markaryd Sweden	Rte 15 / Hallarydsvägen / Vargvägen (56.46998, 13.63034)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.0000	Other (At-Grade) Single-Lane		Built before 2009.
Markaryd, Kronoberg County Markaryd Sweden	Rte 15 (Ljungbyvägen) / Drottninggatan (56.47557, 13.60630)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.0000	Other (At-Grade) Single-Lane		Built before 2009.
Markham, ON York Canada	Swan Lake Blvd. / Lakeside Vista Way. (43.89623, -79.25077)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.0000	Other (At-Grade) Single-Lane	2001	Year Completed estimated (2000-2001).
Markham, ON York Canada	Wilfred Murison Ave / William Berczy Blvd (43.88681, -79.30799)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.4560	Other (At-Grade) Single-Lane	2015	Previously a traffic circle ICD estimated from Google Maps linework.
Markham, ON York Canada	Wilfred Murison Ave. / Harbord St. (43.88567, -79.31277)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.8235	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Markham, ON York Canada	William Berczy Blvd. / Beckett Ave. (43.88444, -79.30585)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.5968	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Markham, ON York Canada	Harbord St. / Beckett Ave. (43.88279, -79.31197)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.6855	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Markham, ON York Canada	Kenilworth Gate / The Barley Lea St. / Abberley St. (43.87596, -79.23242)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.8541	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Markham, ON York Canada	Foxton Rd. / The Vale Gate / St Arthurs Ct. / New Union Ct. (43.87563, -79.22872)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 29.2715	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Markham, ON York Canada	Angus Glen Blvd. / Berkshire Crescent / Glengordon Crescent (43.89220, -79.33385)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.5420	Other (At-Grade) Single-Lane	2009	Usable in 2009; finished 2016. ICD estimated from Google Maps linework.
Markham, ON Durham Canada	York Durham Line / Durham 5 / Regional Road 30 (43.95328, -79.21416)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.4108	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2009-2014). ICD estimated from Google Maps linework.
Markham, ON York Canada	S Unionville Ave. / Unity Gardens Dr. (43.85543, -79.30360)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.5590	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Markham, ON York Canada	Village Pkwy. / Fitzgerald Ave. (43.86057, -79.32526)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.2509	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Markham, ON York Region Canada	Prospectors Dr. / Angus Glen Blvd. (43.89075, -79.31981)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.2641	Other (At-Grade) Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
Markham, ON York Region Canada	Prospectors Dr. / The Fairways (43.89400, -79.32079)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.0985	Other (At-Grade) Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
Markham Moor, England Notts United Kingdom	Markham Moor Interchange [A57 (Cliff Gate) / A638 / A1 SB Ramps / (connector to Main St.)] (53.25635, -0.92256)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Markham Moor, England Notts United Kingdom	B1164 (Great North Rd.) / A1 NB Ramps / Main St. / (connector to A57) (53.25424, -0.92397)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Marldon, England Devon United Kingdom	Preston Down Roundabout [A380 (Marldon Way - Hellevoetsluis Way) / Preston Down Rd.] (50.45686, -3.59103)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Marldon, England Devon United Kingdom	Churscombe Cross Roundabout [A380 (Marldon Way - King's Ash Rd.) / B3060 (Marldon Rd.) / Churscombe Rd.] (50.45142, -3.59125)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Marldon, England Torbay United Kingdom	Gallows Gate Roundabout [A380 (Hamelin Way - Hellevoetsluis Way) / Marldon Rd.] (50.47328, -3.58249)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Marly, Grand Est Moselle France	D5 / D113A (49.05337, 6.13707)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.9159	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	D5 / N431 SB Ramps / Chemin de Prayelle (49.04873, 6.14053)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.3113	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	D5 / N431 NB Ramps / (unknown) (49.04776, 6.14221)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.0947	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	D5 (Rue Costes et Bellonte) / D5B / (unknown) (49.08221, 6.14768)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.4596	Other (At-Grade) Multilane (2 Lane, unspecified)		Right-turn bypass lane on north leg. ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	D5C (Rue de Metz) / Rue des Garennes (49.07630, 6.14675)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.2528	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	D5C (Rue de Metz) / Rue Charles Lindbergh / Avenue Saint-Privat (49.07342, 6.14784)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.1246	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	Giratoire des Sorbiers (D5C [Rue de Metz] / Rue de la Belle Fontaine) (49.06810, 6.14694)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.2085	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	Giratoire des Hameaux de Marly (D5C [Rue de Metz] / D113A / Lotissement les Hameau de Marly) (49.06501, 6.14841)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 57.9070	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	Rue de la Belle Fontaine / (parking lots) (49.06743, 6.14447)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 2 Driveways 36.7770	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	Avenue des Roseaux / Rue de l'Étang (49.06469, 6.13902)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 37.5615	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	Rue de l'Étang / Rue de la Belle Fontaine (49.07011, 6.14078)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.3399	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	D5 / Avenue des Roseaux (49.06424, 6.13575)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.6920	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	D5 / D68 / Rue du Chemin de Fer (49.06133, 6.13590)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.7382	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marmaduke, AR Greene Co. United States	US 49 (S 3rd St.) / SR 34 (36.18693, -90.38488)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2023	Year Completed estimated (2022-2023). November 2022: https://www.youtube.com/watch?v=LurUNtZaU7w May 2023: https://www.youtube.com/watch?v=Kmntt4a_kvI
Marmion, Western Australia Joondalup Australia	Cliff St. / Gull St. (-31.83874, 115.75305)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marmion, Western Australia Joondalup Australia	Cliff St. / Sheppard Way (-31.84373, 115.75382)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Marnellsmeadows, Co Kilkenny Ireland	N76 (Callan Rd. - Ring Rd.) / Callan Rd. (52.64277, -7.26289)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Maroochydore, Queensland Sunshine Coast Australia	Sunshine Cove Way / Mackenzie Dr. / Bedarra Circuit (-26.66442, 153.07598)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Maroochydore, Queensland Sunshine Coast Australia	Dalton Dr. / Sugar Rd. / Maud St. / Trinder Ave. (-26.66622, 153.09213)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Maroochydore, Queensland Sunshine Coast Australia	Denna St. / Maroochy Waters Dr. / Traders Pl. / SR 70 (Sunshine Motorway) SB Ramps (-26.64449, 153.06879)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Maroubra, New South Wales Randwick Australia	Malabar Rd. / Beauchamp Rd. (-33.95281, 151.24589)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Maroubra, New South Wales Randwick Australia	Moverly Rd. / Cooper St. (-33.93578, 151.24563)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Maroubra, New South Wales Randwick Australia	Moverly Rd. / Garden St. (-33.93540, 151.24285)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Marquette, MI Marquette Co. United States	US 41 / CR HQ (46.54939, -87.46102)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	Year Completed estimated (2019-2020).
Marquette, MI Marquette Co. United States	N Lakeshore Blvd. / Wright St. (46.56387, -87.39004)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	Both Wright St and Lakeshore Blvd were rerouted. https://www.facebook.com/uppermichiganssource/videos/lakeshore-boulevard-roundabout-oct-7-2020/347038979703362/
Marquette, MI Marquette Co. United States	US 41 / S Front St. (46.53744, -87.39527)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.2562	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Bypass lanes on west and north legs. ICD estimated from Google Maps linework.
Marquette, MI Marquette Co. United States	US 41 / Grove St. / S 7th St. (46.53997, -87.40647)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.7189	Other (At-Grade) Unknown	2017	ICD estimated from Google Maps linework.
Marquette, MI Marquette Co. United States	M-28 W / (hospital access road) (46.54206, -87.40942)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 44.3602	Other (At-Grade) Unknown	2017	ICD estimated from Google Maps linework.
Marquette, MI Marquette Co. United States	W Baraga Ave / (hospital access road) (46.54280, -87.40935)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 90.3622	Other (At-Grade) Unknown	2017	ICD estimated from Google Maps linework.
Marquette, MI Marquette Co. United States	Wright St. / Sugarloaf Ave. (46.56398, -87.40559)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.0250	Other (At-Grade) Unknown	2017	ICD estimated from Google Maps linework.