Roundabouts Database Index

29616 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
Marmion, WA 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, WA 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, QLD 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, QLD 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, QLD 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, NSW 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, NSW 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, NSW 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.
Marquette, MI Marquette Co. United States	Presque Isle Ave. / Fair Ave. (46.55660, -87.39640)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.2081	Other (At-Grade) Unknown	2017	ICD estimated from Google Maps linework.
Marquette, MI Marquette Co. United States	Wright St. / Lincoln Ave. (46.56397, -87.41181)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.6673	Other (At-Grade) Unknown	2017	ICD estimated from Google Maps linework.
Marquette Township, MI Marquette Co. United States	US 41 / Brickyard Rd. (46.54856, -87.47286)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.9977	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	https://www.radioresultsnetwork.com/2019/11/05/marquette-us-41-roundabouts-opening-on-wednesday/ ICD estimated from Google Maps linework.
Marquina, Basque Country Vizcaya Spain	BI-633 / Avenida Erdotza (43.26514, -2.50671)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 49.5728	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Marratxí, Autonomous Community of Balearic Islands Baleares Spain	Ma-13A / Ma-2040 / Ma-13 Ramps (39.63127, 2.73758)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Oval shaped.
Marrickville, NSW Inner West Australia	Richardsons Crescent / Bayview Ave. (-33.92204, 151.15654)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Marriottsville, MD Howard Co. United States	Sand Hill Rd. / Sand Hill Manor Dr. / Mount View Rd. (39.31018, -76.93043)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	1998	Year Completed estimated (1993-2002).
Mars, PA Butler Co. United States	Adams Pointe Blvd. / Pointe View Dr. (40.68247, -80.04060)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Parking along circulatory roadway.
Mars, PA Butler Co. United States	Village Green Blvd. / W Village Green Blvd. / E Village Green Blvd. (40.69019, -80.04157)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands; pedestrian access to central island.
Mars, PA Butler Co. United States	Adams Pointe Blvd. / (parking) (40.68602, -80.03800)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands; pedestrian access to central island.
Marsa, Malta	Moll Ic-Cangaturi / Il Moll Tal Ħatab (35.88562, 14.49763)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marsaxlokk, Malta	Triq il-Patrijiet Terezjani / Triq Tas-Silg / Triq Bir-Rikka / Power Station (35.84295, 14.54921)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Marsden, QLD Logan Australia	SR 94 (Browns Plains Rd. - Chambers Flat Rd.) / Chambers Flat Rd. (-27.68252, 153.11191)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Marsden, QLD Logan Australia	Fifth Ave. / Macarthy Rd. / Robinson Ct. (-27.67300, 153.08150)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marsden, QLD Logan Australia	Fourth Ave. / Leatrice St. (-27.66940, 153.08640)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marsden, QLD Logan Australia	Third Ave. / Second Ave. (-27.66299, 153.09182)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marsden, QLD Logan Australia	Macarthy Rd. / Third Ave. (-27.67419, 153.08994)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Left-turn-only lanes on north and south legs.
Marsden Park, NSW Blacktown Australia	Hollinsworth Rd. / Bells Glade / Chifley Glade (-33.71837, 150.84121)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Marsden Park, NSW Blacktown Australia	Harris Ave. / Astoria St. / Darling St. (-33.71641, 150.83494)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Marsden Park, NSW Australia	Elara Blvd. / Parish St. (-33.69443, 150.82093)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marsden Park, NSW Australia	Elara Blvd. / Swifthome Ave. / Watkin Crescent (-33.69281, 150.82360)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marsden Park, NSW Australia	Elara Blvd. / Parkway Dr. / Greygum Terr. (-33.69528, 150.81640)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marsden Park, NSW Australia	Elara Blvd. / Rosepark Dr. / Kalula Ave. (-33.69687, 150.80307)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marsden Park, NSW Australia	Bolwarra Dr. / Parkway Dr. (-33.68926, 150.81415)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marsden Park, NSW Australia	Abell Rd. / John Black Dr. (-33.70124, 150.81103)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marseille, Provence-Alpes-Côte d'Azur Bouches-du-Rhône France	Rond-Point Alain Savary (43.24610, 5.39494)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Marseille, Provence-Alpes-Côte d'Azur Bouches-du-Rhône France	Chemin du Roy d'Espagne / Boulevard de l'Océan / Rue Floralia (43.24166, 5.39710)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marseille, Provence-Alpes-Côte d'Azur Bouches-du-Rhône France	Chemin du Roy d'Espagne / Rue Capitaine Jean Crosia / Allée Emmanuel Chabrier (43.23528, 5.39908)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marseille, Provence-Alpes-Côte d'Azur Bouches-du-Rhône France	Rond-Point Robert Bouvier (43.25250, 5.42188)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marseille, Provence-Alpes-Côte d'Azur Bouches-du-Rhône France	Rue Pierre Doize / Rue François Mauriac (43.27035, 5.42318)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Marseille, Provence-Alpes-Côte d'Azur Bouches-du-Rhône France	Place de Saint-Tronc (43.27227, 5.42854)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Marseille, Provence-Alpes-Côte d'Azur Bouches-du-Rhône France	Rue du Professeur Roger Luccioni / Rue André Audoli (43.27300, 5.43095)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marseille, Provence-Alpes-Côte d'Azur Bouches-du-Rhône France	Traverse Chevalier / Rue du Professeur Roger Luccioni (43.27314, 5.43143)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marsfield, NSW Ryde Australia	Vimiera Rd. / Waterloo Rd. (-33.76783, 151.10487)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Marshall, MI Calhoun Co. United States	I-94 Business (W Michigan Ave.) / M-227 (Kalamazoo Ave.) (42.27199, -84.96413)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 83.0730	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Marshes Upper, Co Louth Ireland	N52 (Eastern Bypass Rd.) / Avenue Rd. (53.99374, -6.37848)	Roundabout Existing	All-Way Yield Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Marshes Upper, Co Louth Ireland	N52 (Eastern Bypass Rd.) / Inner Relief Rd. / Hoey's Ln. (53.98741, -6.37904)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Marshfield, MO Webster Co. United States	W Hubble Dr. / N Buffalo St. / Banning St. (37.34734, -92.91241)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2020	https://www.modot.org/node/21580
Marshfield, MO Webster Co. United States	Brinkley Rd. / CR CC / I-44 WB Ramps (37.36529, -92.90927)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Freeway Ramps (Grade-Separated) Single-Lane	2020
Marshfield, MO Webster Co. United States	N Marshall Rd. / CR CC / I-44 EB Ramps (37.36485, -92.90724)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Freeway Ramps (Grade-Separated) Single-Lane	2020	Add-lane right-turn bypass lane on southwest leg.
Marshfield, WI Wood Co. United States	STH 13 / US 10 / Klondike Dr. (44.59813, -90.18018)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.6235	Other (At-Grade) Single-Lane	2012	Opened November 2012. Free-flow right-turn bypass lane with acceleration lane. ICD estimated from Google Maps linework.
Marshfield, WI Wood Co. United States	STH 13 / Heritage Dr. (44.62685, -90.18053)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.6000	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Marshfield, WI Wood Co. United States	STH 13 / US 10 / CTH BB (44.62490, -90.18009)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.3017	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Opened November 2012. Free-flow right-turn bypass lane into added lane. ICD estimated from Google Maps linework.
Märsta, Stockholm County Sigtuna Sweden	Rte 263 / Rte 255 (59.62967, 17.81050)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 28.9842	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Märsta, Stockholm County Sigtuna Sweden	Trafikplats Valsta (Rte 263 / Valstavägen / Västra Bangatan) (59.61641, 17.85246)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 88.1950	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Märsta, Stockholm County Sigtuna Sweden	Stationsgatan / Karlsborgvägen (59.62952, 17.82286)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.0227	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Märsta, Stockholm County Sigtuna Sweden	Rte 263 / Stationsgatan (59.62623, 17.82320)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.6690	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Martell, CA Amador Co. United States	Industry Dr. / (parking lot access) (38.36968, -120.80150)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.5824	Other (At-Grade) Single-Lane	2006	Serves industrial park. ICD estimated from Google Maps linework.
Martinsburg, WV Berkeley Co. United States	Tavern Rd. / Rock Cliff Dr. (39.47342, -77.97015)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2024	https://panhandlenewsnetwork.com/2024/04/05/bcems-director-offers-detours-as-rock-cliff-drive-tavern-road-intersection-closed-all-weekend-to-prep-for-roundabout/
Martinsville, IN Morgan Co. United States	SR 144 / Old SR 37 (39.56651, -86.25263)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2023
Martinsville, IN Morgan Co. United States	Henderson Ford Rd. / I-69 SB Ramps (39.48996, -86.35342)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2021	https://www.reporter-times.com/story/news/local/2021/09/13/69-martinsville-henderson-ford-road-interchange-partially-opens/8314509002/
Martinsville, IN Morgan Co. United States	Henderson Ford Rd. / I-69 NB Ramps (39.48881, -86.35250)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2021	Raindrop shaped.
Martinsville, IN Morgan Co. United States	SR 252 (Morgantown Rd.) / Cramertown Loop (39.42394, -86.39938)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Opened 12/2021 as part of the I-69 opening around Martinsville. https://i69finishline.com/construction-schedule/.
Martinsville, IN Morgan Co. United States	SR 39 (Morton Ave.) / I-69 SB Ramps / Rogers Rd. (39.40439, -86.44597)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2021	I-69 freeway opened 12/23/2021 - see https://content.govdelivery.com/accounts/INDOT/bulletins/30250b9 ** Roundabout opened with temporary configuration while new southbound ramp construction is completed
Martinsville, IN Morgan Co. United States	SR 39 / I-69 NB Ramps / Southview Dr. (39.40262, -86.44528)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2021	Year Completed estimated (2020-2021). https://i69finishline.com/construction-schedule/.
Martinsville, IN Morgan Co. United States	SR 252 (Morgantown Rd.) / I-69 NB Ramps (39.42498, -86.40092)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2021	Replaced at-grade signalized intersection.
Martinsville, IN Morgan Co. United States	SR 252 (Morgantown Rd.) / I-69 SB Ramps / Hospital Dr. (39.42578, -86.40211)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2021	Replaced at-grade signalized intersection. Opened to traffic 12/2021. https://i69finishline.com/construction-schedule/.
Marton, Wanganui-Manawatu Rangitikei New Zealand	Wellington Rd. / Broadway / High St. / Lower High St. (-40.06904, 175.37843)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Marulan, NSW Goulburn Mulwaree Australia	Marulan South Rd. / Jerrara Rd. / M31 (Hume Hwy.) WB Off-Ramp (-34.73084, 149.98149)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Marvin, NC Union Co. United States	Autumn Blossom Ln. / Running Horse Ln. (east) (35.00454, -80.80717)	Roundabout Existing	Unknown None	3 Approaches 2 Driveways 23.4788	Other (At-Grade) Single-Lane	2007	ICD = 105 ft. ICD estimated from Google Maps linework.
Marvin, NC Union Co. United States	Autumn Blossom Ln. / Running Horse Ln. (west) (35.00439, -80.80986)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.4788	Other (At-Grade) Single-Lane	2007	ICD = 105 ft. ICD estimated from Google Maps linework.
Marvin, NC Union Co. United States	Tom Short Rd. / Kindling Woods Ln. / Briar Patch Terr. (35.01415, -80.81112)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 55.7555	Other (At-Grade) Single-Lane	2005	Pedestrian access to central island. ICD = 180 ft. ICD estimated from Google Maps linework.
Marvin, NC Union Co. United States	Tom Short Rd. / Meadow Vista Dr. (35.01520, -80.80870)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.4757	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Marvin, NC Union Co. United States	New Town Rd. / Waxhaw-Marvin Rd. (34.99148, -80.81509)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.1375	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Marvin, NC Union Co. United States	New Town Rd. / Marvin School Rd. (34.99180, -80.81312)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.3530	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Marvin, NC Union Co. United States	New Town Rd. / Marvin Rd. (34.99495, -80.82101)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://marvinnc.gov/About-Marvin/News/ID/449/Breaking-News-Marvin--New-Town-Road-Roundabout-Completed
Maryborough, QLD Fraser Coast Australia	SH 86 (Maryborough-Biggenden Rd. / Alice St.) / A1 (Bruce Hwy) Ramps (-25.51937, 152.66866)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane		Elliptical shaped.
Maryborough, QLD Fraser Coast Australia	SR 86 (Maryborough-Biggenden Rd. / Alice St.) / A1 (Bruce Hwy.) Ramps (-25.51944, 152.66875)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Maryborough, QLD Fraser Coast Australia	Bryant St. / Woodstock St. (-25.51479, 152.69184)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Maryburgh, Scotland Highland United Kingdom	A835 / A862 (Station Rd.) (57.57925, -4.43786)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Maryhill & Kelvin, Scotland Glasgow City United Kingdom	A81 (Maryhill Rd.) / Acre Rd. (55.90379, -4.31132)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Maryland, NSW Newcastle Australia	Maryland Dr. / Balarang St. / Gundaroo Circuit (-32.87135, 151.65271)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Maryland, NSW Newcastle Australia	Maryland Dr. / Willai Way (-32.87291, 151.65575)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Maryland, NSW Newcastle Australia	Maryland Dr. / Glendore Parade / Wibbi St. (-32.87512, 151.65032)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Maryland, NSW Newcastle Australia	Minmi Rd. / Summerhill Rd. (-32.88748, 151.65686)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Maryland Heights, MO St. Louis Co. United States	Casino Center Dr. / (casino parking) (38.75175, -90.47969)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 39.1195	Other (At-Grade) Multilane (2 Lane, unspecified)	1999	Yield on circulatory roadway. Year Completed estimated (1996-2002) ICD estimated from Google Maps linework.
Marysville, WA Snohomish Co. United States	Quil Ceda Blvd. / 30th Ave. NE (48.09620, -122.19019)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.4905	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Year Completed estimated (2012-2014). ICD estimated from Google Maps linework.
Marysville, WA Snohomish Co. United States	Marine Dr. NE / 64th St. NE / 31st Ave. NE (48.05407, -122.18921)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.7229	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Date from Streetview ICD estimated from Google Maps linework.
Marysville, WA Snohomish Co. United States	34th Ave. NE-Quil Ceda Blvd. / Tulalip Casino entrance (48.08801, -122.18560)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 74.9927	Other (At-Grade) Single-Lane	2001	Opened October 2001 as multilane roundabout. Modified April 2014 to reduce to single-lane roundabout with right-turn-only lanes. ICD estimated from Google Maps linework. 21442
Marysville, WA Snohomish Co. United States	Shoultes Rd. / 51st Ave. NE / 108th St. NE (48.09268, -122.16210)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 29.5158	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Opened September 2006. ICD estimated from Google Maps linework.
Marysville, WA Snohomish Co. United States	34th Ave. NE / Quil Ceda Blvd. (48.10637, -122.18610)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 35.0906	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Opened May 2007. ICD estimated from Google Maps linework.
Marysville, WA Snohomish Co. United States	25th Ave. NE / 174th St. NE (48.15374, -122.19930)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.7001	Other (At-Grade) Single-lane w/ Traversable Central Island	2017	May be large enough to qualify as a compact roundabout but has a fully traversable central island. ICD estimated from Google Maps linework.
Marysville, WA Snohomish Co. United States	SR 9 / 84th St. NE / Getchell Rd. (48.07196, -122.11135)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2014	Right-turn-only lanes on all four legs. Open October 2014.
Marysville, WA Snohomish Co. United States	SR 531 (172nd St. NE) / 23rd Ave. NE (48.15210, -122.19919)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2016	Open January 2016.