Roundabouts Database Index

29492 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
Halifax, NS Halifax Canada	Margeson Dr. / Hwy 101 SB Ramps (44.78237, -63.72852)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 55.1018	Freeway Ramps (Grade-Separated) Single-Lane	2011	ICD estimated from Google Maps linework.
Lawrence, MA Essex Co. United States	Margin St. / Medford St. / Melrose St. / Hancock St. / Bodwell St. (42.70103, -71.17348)	Other Existing	All-Way Stop Unknown	5 Approaches 0 Driveways 21.9429	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
St Albans, VIC Brimbank Australia	Margrave St. / Newcombe Dr. (-37.73574, 144.79065)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Margretebergsgatan / Slottsskogsgatan (57.67964, 11.93563)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.6504	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Assen, Drenthe Assen Netherlands	Maria Montessoriweg / Hoofdvaartsweg (53.00037, 6.53161)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nakskov, Zealand Denmark	Maribovej / Højevej / Skolevej (54.83254, 11.16184)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Oslo, Oslo Oslo Norway	Maridalsveien / Fredensborgveien / Møllerveien (59.92122, 10.75117)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Umea, Vasterbotten County Umea Sweden	Mariedalsrondellen (E12-Rte 92 / Fogvägen / Morkullevägen) (63.84838, 20.31458)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 50.0078	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Strängnäs, Sodermanland County Strängnäs Sweden	Mariefredsvägen / Vretgränd / Nygatan / Botvidsgatan / Djäknegatan (59.37106, 17.03279)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 46.2446	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Helsingborg, Skane County Helsingborg Sweden	Mariehällsvägen / Kungshultsvägen (56.08287, 12.68673)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 13.9950	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bad Aibling, Bavaria Rosenheim Germany	MarienPlatz / Rosenheimer Straße (47.86370, 12.01019)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 11.2178	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Oświęcim, Małopolskie Oświęcimski Poland	Marii Konopnickiej / Andrzeja Nideckiego (50.04931, 19.21391)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Fishers, IN Hamilton Co. United States	Marilyn Rd. / E 136th St. (39.98648, -85.95198)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.1130	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Berkeley, CA Alameda Co. United States	Marin Ave. / Los Angeles Ave. / Del Norte St. / Arlington Ave. (37.89015, -122.27240)	Other Existing	One-Way/Two-Way Stop None	6 Approaches 0 Driveways 25.4489	Other (At-Grade) Single-Lane		Free movement on Marin Ave.; rest are stop-controlled ICD estimated from Google Maps linework.
(unincorporated), TX Fort Bend Co. United States	Marina Bay Ln. / Chelsea Harbour Ln. (29.60842, -95.68273)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 33.5270	Other (At-Grade) Single-Lane	2003	Residential subdivision.
Hollywood Lakes, FL Broward Co. United States	Marina Dr. / Commodore Way (26.00131, -80.12111)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Thunder Bay, ON Thunder Bay Canada	Marina Park Dr. (Sleeping Giant Pkwy.) / Pearl St. (48.43155, -89.21965)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015).
Myrtle Beach, SC Horry Co. United States	Marina Pkwy / (unknown) (33.76145, -78.81818)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.7237	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Myrtle Beach, SC Horry Co. United States	Marina Pkwy / 62nd Ave. N (33.74878, -78.84309)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.7155	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Myrtle Beach, SC Horry Co. United States	Marina Pkwy / 79th Ave. N (33.75726, -78.82594)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6974	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Myrtle Beach, SC Horry Co. United States	Marina Pkwy / Amalfi Pl. (33.76431, -78.81388)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.7082	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Myrtle Beach, SC Horry Co. United States	Marina Pkwy / US 17 Connector (33.75152, -78.83283)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.7142	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Fort Worth, TX Tarrant Co. United States	Marine Creek Pkwy. / Cromwell-Marine Creek Rd. (32.85153, -97.39067)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6717	Other (At-Grade) Multilane (2 Lane, unspecified)	2018
Fort Worth, TX Tarrant Co. United States	Marine Creek Pkwy. / Longhorn Rd. (32.84803, -97.39064)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6717	Other (At-Grade) Multilane (2 Lane, unspecified)	2018
Wollongong, NSW Wollongong Australia	Marine Dr. / Cliff Rd. / Endeavour Dr. (-34.42261, 150.90579)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
North Sefton, England Sefton United Kingdom	Marine Dr. / Coastal Rd. / Weld Rd. / (beach entrance) (53.63959, -3.02826)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
North Sefton, England Sefton United Kingdom	Marine Dr. / Fairway (53.66254, -2.99871)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Horseshoe Bay, BC Greater Vancouver Canada	Marine Dr. / Keith Rd. (49.36984, -123.27623)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.8869	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
North Sefton, England Sefton United Kingdom	Marine Dr. / Marine Parade (53.64829, -3.02173)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
West Vancouver, BC Greater Vancouver Regional District Canada	Marine Dr. / Nelson Ave. / Rosebery Ave. (49.37024, -123.27980)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 28.0000	Other (At-Grade) Single-Lane	2004	http://www.westvancouver.ca/upload/documents/Tidings/WV_Tidings_Feb08_2004.pdf.
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.
Calgary, AB Division 6 Canada	Marine Dr. SE / Mahogany Rd. SE (50.89464, -113.92917)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2017-2020).
Calgary, AB Division 6 Canada	Marine Dr. SE / Masters Ave. SE (50.89226, -113.92533)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2017-2020).
Calgary, AB Alberta Canada	Marine Dr. SE / Masters Ave. SE (50.89841, -113.92528)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.4163	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Hastings, VIC Mornington Peninsula Australia	Marine Parade / Hodgins Rd. (-38.29984, 145.19099)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Paraparaumu, Wellington Region Kapiti Coast New Zealand	Marine Parade / Manly St. / Kapiti Rd. (-40.89090, 174.98131)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Napier, Hawke’s Bay Napier New Zealand	Marine Parade / Tennyson St. (-39.48923, 176.91927)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Belize City, Belize Belize	Marine Parade Blvd. / Craig St. (17.50031, -88.18373)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 28.4762	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Singapore, Singapore	Marine Parade Rd. / Amber Rd. (1.30046, 103.90191)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Dublin, Ireland	Marine Rd. / Harbour Rd. / Queen's Rd. / (parking) (53.29476, -6.13325)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Busselton , WA Busselton Australia	Marine Terrace / Brown St. (-33.64579, 115.34823)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Busselton , WA Busselton Australia	Marine Terrace / Carey St. (-33.64485, 115.35260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Fremantle, WA Fremantle Australia	Marine Terrace / Norfolk St. (-32.05851, 115.74712)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Busselton , WA Busselton Australia	Marine Terrace / Queen St. (-33.64678, 115.34358)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Melbourne, VIC Australia	Marion St. / Fifth Ave. (-37.83511, 144.85068)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Yagoona, NSW Canterbury-Bankstown Australia	Marion St. / Manahan St. (-33.91636, 151.00558)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Melbourne, VIC Australia	Marion St. / Mills St. (-37.83562, 144.85568)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Melbourne, VIC Australia	Marion St. / Second Ave. (-37.83542, 144.85366)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Lochend, Scotland Edinburgh City United Kingdom	Marionville Rd. / Marionville Ave. / Lochend Dr. / Lockend Rd. S (55.95912, -3.15615)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Barney Point, QLD Gladstone Australia	Mark Fenton Dr. / Port Access Rd. / John Bates Dr. (-23.84167, 151.26194)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Fort Worth, TX Tarrant Co. United States	Mark IV Pkwy / Cantrell Sansom Rd. (32.84778, -97.32122)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	.
Rosebud, VIC Mornington Peninsula Australia	Mark St. / Murray-Anderson Rd. (-38.35911, 144.91184)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Darley Abbey, England Derby City United Kingdom	Markeaton Island [A38 (Kingsway / Queensway) / A52 (Ashbourne Rd.)] (52.92913, -1.50406)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Clear Island Waters, QLD Gold Coast Australia	Markeri St. / Clipper Blvd. / Yarraville St. (-28.05382, 153.39973)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Clear Island Waters, QLD Gold Coast Australia	Markeri St. / Port Jackson Blvd. / Greenwich Ct. (-28.05016, 153.40325)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Madera, CA Madera Co. United States	Market Ave. W / Lodge Rd. (36.91915, -119.80219)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2017
Madera, CA Madera Co. United States	Market Ave. W / Mission Dr. (36.91788, -119.81209)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2020).
Mount Pleasant, SC Charleston Co. United States	Market Center Blvd. / (parking) (32.82787, -79.83236)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-lane w/ Traversable Central Island	2015	Year Completed estimated (2014-2015).
Westfield, IN Hamilton Co. United States	Market Center Dr. / Guerin Way (40.01124, -86.09192)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.4198	Unknown Single-Lane	2005	No splitter islands. ICD estimated from Google Maps linework.
Morrisville, NC Wake Co. United States	Market Center Dr. / Village Market Pl. (35.80699, -78.81617)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.8065	Other (At-Grade) Single-Lane	2011	ICD = 140 ft. Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Caboolture South, QLD Moreton Bay Australia	Market Dr. / Cattle Dr. / Sutor Dr. (-27.09493, 152.95920)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Caboolture South, QLD Moreton Bay Australia	Market Dr. / Dickson Rd. (-27.09480, 152.95208)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Swalwell, England Gateshead United Kingdom	Market Ln. / Hollinside Rd. (54.95400, -1.67561)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Werribee, VIC Wyndham Australia	Market Rd. / Cherry St. / Railway Ave. (-37.89832, 144.66301)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Athol, MA Worcester Co. United States	Market Rd. / Tower Rd. / Reservoir Dr. (42.58053, -72.18775)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2014	no crosswalks, commercial center
Pittsburgh, PA Allegheny Co. United States	Market Square (40.44070, -80.00256)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island; parking along circulatory roadway.
Fayetteville, NC Cumberland Co. United States	Market Square (Hay St. / Green St. / Gilliespie St.) (35.05257, -78.87831)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 43.0191	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Amesbury, MA Essex Co. United States	Market St (Rte 150) / Elm St / Main St (Rte 150) / High St (42.85794, -70.93010)	Traffic Calming Circle Existing	Other None	4 Approaches 0 Driveways 13.1324	Other (At-Grade) Single-Lane		On-Street parking in the traffic circle ICD estimated from Google Maps linework.
Fulton, MO Callaway Co. United States	Market St. / E 2nd St. (38.84446, -91.94722)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2011
Westminster, MD Carroll Co. United States	Market St. / Gorsuch Rd. (39.57010, -76.97452)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.6987	Other (At-Grade) Single-Lane	2005	Right-turn bypass lanes on SW and SE quadrants. ICD estimated from Google Maps linework.
Yorktown, VA York Co. United States	Market St. / Laydon Way / Peyton Randolph Dr. / Ellery St. (37.19264, -76.48809)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2014
Lima, OH Allen Co. United States	Market St. / Main St. (40.73998, -84.10498)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.hometownstations.com/news/more-downtown-parking-being-added-now-that-roundabout-in-limas-town-square-is-open/article_b354ae8e-085a-11ed-8496-e7e7595f316f.html [Note: previous intersection looked somewhat like a roundabout. Not quite round and it had stop signs on the N-S approaches and only pedestrian stop lights on E-W approaches.]
Ligonier, PA Westmoreland Co. United States	Market St. / Main St. (40.24308, -79.23789)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island.
West Des Moines, IA Polk Co. United States	Market St. / S Prairie View Dr. / Mills Civic Pkwy. (41.56098, -93.78384)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Pedestrian access to central island.
Waverley Station, Scotland Edinburgh City United Kingdom	Market St. / Waverley Bridge / Cockburn St. (55.95095, -3.19140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Vaxjo, Kronoberg County Vaxjo Sweden	Marketenterivägen / (unknown) (56.87736, 14.76978)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 17.6208	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Burlington, WA Skagit Co. United States	Marketplace Dr. / S Walnut St. (48.44859, -122.33169)	Roundabout Existing	Other None	4 Approaches 0 Driveways 15.0516	Other (At-Grade) Single-lane w/ Traversable Central Island	2015	Year Completed estimated (2015-2016). Two approaches have stop signs at the crosswalk and yield lines (without yield signs) at the entrance (streetview), and no control at the crosswalks on the exit side. ICD estimated from Google Maps linework.
Doncaster, England Doncaster United Kingdom	Markets Roundabout [A630 (Church Way) / A19 (New Bridge Rd.) / Grey Friars' Rd. / Chappell Dr.] (53.52689, -1.13324)	Signalized Roundabout/Circle Existing	Signal None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Exits to Grey Friars' Rd and Chappell Dr.
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
Umea, Vasterbotten County Umea Sweden	Marknadsgatan / (parking lot) (63.80493, 20.25692)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.5408	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Umea, Vasterbotten County Umea Sweden	Marknadsgatan / (unknown) (63.81013, 20.25225)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.4793	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Linkoping, Ostergotland County Linkoping Sweden	Marknadsrondellen (Bonnorpsgatan / Norra Svedengatan) (58.43392, 15.59827)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.2638	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Löddeköpinge, Skane County Kävlinge Sweden	Marknadsvägen / (parking lot) (55.76924, 12.99192)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.2019	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Löddeköpinge, Skane County Kävlinge Sweden	Marknadsvägen / Varuvägen (55.76836, 12.99263)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.5150	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ödåkra-Väla, Skane County Helsingborg Sweden	Marknadsvägen / Västra Länken (56.09305, 12.75175)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.9801	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Middletown, DE New Castle Co. United States	Marl Pit Rd. / Cedar Lane Rd. (39.47762, -75.70312)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.middletowntranscript.com/story/news/2020/07/13/deldot-hopes-new-marl-pit-cedar-lane-roundabout-will-help-with-traffic/112217478/
Wellington Point, QLD Redland Australia	Marlborough Rd. / Hardy Rd. (-27.49713, 153.22903)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Swindon, England Wilts United Kingdom	Marlborough Rd. / Queens Dr. / Shaftesbury Ave. / Dorcan Way (51.54567, -1.74569)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 80.9588	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Henley Beach, SA Charles Sturt Australia	Marlborough St. / Cudmore Terrace (-34.91361, 138.49965)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Henley Beach, SA Charles Sturt Australia	Marlborough St. / East Terrace (-34.91376, 138.49677)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Henley Beach, SA Charles Sturt Australia	Marlborough St. / Military Rd. (-34.91389, 138.49414)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Henley Beach, SA Charles Sturt Australia	Marlborough St. / Mitton Ave. (-34.91339, 138.50451)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Davidsonville, MD Prince George's Co. United States	Marleigh Dr. / Huntchase Dr. (38.95209, -76.79398)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Huntingtown, MD Calvert Co. United States	Marley Run / Channel Ct. / Plainview Dr. (38.60911, -76.59709)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Hobart, WI Brown Co. United States	Marley St. / Triangle Dr. / Oneida Way (44.57460, -88.17586)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	North leg stubbed. https://wisconsindot.gov/Pages/projects/by-region/ne/wis29study/schedule.aspx
Alkimos, WA Wanneroo Australia	Marmion Ave. / Graceful Blvd. (-31.61921, 115.68876)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alkimos, WA Wanneroo Australia	Marmion Ave. / Santorini Promenade (-31.62862, 115.69044)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Varberg, Halland County Varbergs kommun Sweden	Marmorgatan / Brearedsvägen / Täljstensgatan (57.08555, 12.27473)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2005	Completed 2005 or earlier.
Truganina, VIC Wyndham Australia	Marquands Rd. / Westmeadows Ln. / Elmhurst Rd. (-37.84401, 144.72800)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Botanica, FL Palm Beach Co. United States	Marquette Dr. / Botanica Dr. (26.91663, -80.09946)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Pedestrian access to central island.