Roundabouts Database Index

29411 Results

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City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Medford, MA Middlesex Co. United States	Salem St. (Rte 60) / I-93 Ramps (42.41946, -71.10398)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 149.8864	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Medford, MA Middlesex Co. United States	Fellsway W. / Forest St. / S Border Rd. / I-93 Ramps (42.42933, -71.10333)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 132.2319	Freeway Ramps (Grade-Separated) Unknown		ICD estimated from Google Maps linework.
Medford, OR Jackson Co. United States	Highland Dr. / Siskiyou Blvd. (42.32110, -122.84986)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2006	Elliptical shaped. ICD = 140 ft x 125 ft. Fire station on south leg.
Medford, MN Steele Co. United States	CR 12 / I-35 SB Ramps (44.17364, -93.26057)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 67.6722	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Medford, MN Steele Co. United States	CR 12 / I-35 NB Ramps (44.17349, -93.25775)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.6872	Other (At-Grade) Single-Lane	2002	Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Medford, WI Taylor Co. United States	STH 13 / Allman St. (45.14894, -90.33466)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.8545	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Opened October 2011. ICD estimated from Google Maps linework.
Medford, WI Taylor Co. United States	STH 13 / Ann's Way (45.15473, -90.33393)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.9030	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Opened October 2011. ICD estimated from Google Maps linework.
Medford, MA Middlesex Co. United States	Highland Ave. / Woodland Rd. / Elm St. (42.44247, -71.09392)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2015	Added roundabout style pavement markings on approaches and definition of circulating roadway in approx. 2015. Right-turn-only lane and two-lane exit on north leg.
Medfield, MD Baltimore City United States	Weldon Ave. / Elsa Terrace (39.33803, -76.63881)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking along circulatory roadway; pedestrian access to central island.
Medbourne, England Milton Keynes United Kingdom	Fulmer St. / Portway (52.02191, -0.80312)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Medan Kota Belawan, North Sumatra Kota Medan Indonesia	Jl. R.Pelabuhan / Jl. Raya Pelabuhan Belawan / Belmera Toll Rd. (3.78138, 98.69362)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mechanicsville, VA Hanover Co. United States	Honey Meadows Rd. / Meadow Pond Dr. / Harvest Honey Rd. (37.67241, -77.41173)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008).
Mechanicsville, VA Hanover Co. United States	Studley Rd. / Rural Point Rd. (37.66768, -77.34019)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.4710	Other (At-Grade) Single-Lane	2018	Replaced highly skewed stop-controlled intersection. https://www.facebook.com/HanoverCountyVA/videos/studley-road-and-rural-point-road-roundabout/1801687246541853/ ICD estimated from Google Maps linework.
Mechanicsville, VA Hanover Co. United States	Cold Harbor Rd. / Creighton Rd. (37.59043, -77.31734)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://richmond.com/news/local/hanover/mechanicsville-local/creighton-road-roundabout-progresses/article_193eda3e-d0f5-11ea-b1cf-df759d81b577.html
Mechanicsville, VA Hanover Co. United States	Smoothbore Ln. / Annex Ln. (37.64497, -77.35281)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.2618	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Mechanicsville, VA Hanover Co. United States	Battalion Dr. / Brevet Ln. (37.64595, -77.34993)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.2614	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Mechanicsville, VA Hanover Co. United States	Battalion Dr. / Brigadier Rd. (37.64610, -77.34683)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4244	Other (At-Grade) Single-Lane	2003	Crosswalk ends in driveway. Year Completed estimated (1994-2003). ICD estimated from Google Maps linework.
Mechanicsburg, PA Cumberland Co. United States	Lisburn Rd. / Rossmoyne Rd. (40.19649, -76.94005)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	https://www.wgal.com/article/lower-allen-township-roundabouts-open/29751390
Mechanicsburg, PA Cumberland Co. United States	Lisburn Rd. / Arcona Rd. (40.19402, -76.94066)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	https://www.wgal.com/article/lower-allen-township-roundabouts-open/29751390
Mechanicsburg, PA Cumberland Co. United States	Orchard Blvd. / Lake Dr. (40.18776, -76.96866)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Mechanicsburg, PA Cumberland Co. United States	Lake Dr. / Harvest Dr. (40.18397, -76.96982)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Mechanicsburg, PA Cumberland Co. United States	Orchard Blvd. / Mcintosh Dr. (40.18977, -76.96065)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Mechanicsburg, PA Cumberland Co. United States	Haralson Dr. / Norland St. (40.19355, -76.95545)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Mechanicsburg, PA Cumberland Co. United States	Haralson Dr. / Stellar Dr. (40.19368, -76.95742)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Mechanicsburg, PA Cumberland Co. United States	Cope Circle [Cope Dr. / Glime Dr./ Kower Dr.] (40.15949, -77.01261)	Other Existing	Unknown Unknown	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Mecca, CA Riverside Co. United States	Hammond Rd. / 4th St. (33.57183, -116.07794)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2013	Double-track railroad with at-grade rail crossing on the southwest leg (4th Street) approximately 200 feet from the roundabout. A signalized intersection is located on the opposite side of the at-grade rail crossing approximately 230 feet from the rail crossing. Merging right-turn bypass lane on the southwest leg.
Meadows Place, TX Fort Bend Co. United States	S Kirkwood Rd. / Scottsdale Dr. (29.65203, -95.58236)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2019	https://cityofmeadowsplace.org/major-traffic-alert/
Meadows Place, TX Fort Bend Co. United States	S Kirkwood Rd. / Dorrance Ln. (29.65131, -95.58225)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2019	https://cityofmeadowsplace.org/major-traffic-alert/.
Meadows Place, TX Fort Bend Co. United States	S Kirkwood Rd. / Brighton Ln. (29.65053, -95.58218)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2019	https://cityofmeadowsplace.org/major-traffic-alert/.
Meadows Place, TX Fort Bend Co. United States	S Kirkwood Rd. / Brook Meadows Ln. (29.64977, -95.58215)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2019	https://cityofmeadowsplace.org/major-traffic-alert/.
Meadowmont, NC Orange Co. United States	Circle Park Pl. (35.90904, -79.01245)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Meadowbrook Heights, MO Clay Co. United States	Tiffany Springs Pkwy (39.26919, -94.58184)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Meadowbrook, QLD Logan Australia	University Dr. / M6 (Logan Motorway) EB Ramps / Meadowbrook Dr. (-27.66400, 153.14294)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Meadow Heights, VIC Hume Australia	Shankland Blvd. / Paringa Blvd. / Nicholson Crescent (-37.64823, 144.92094)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mdina, Malta	Rte 7 / Rte 16 / (unknown) (35.89100, 14.40888)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
McPherson, KS McPherson Co. United States	E. 1st St. / Centennial Dr. (38.37671, -97.62996)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.3878	Other (At-Grade) Single-Lane	2005	Fatal crash January 20, 2010. ICD estimated from Google Maps linework.
McNair, VA Fairfax Co. United States	Corporate Park Dr. / Woodland View Dr. (38.95172, -77.39609)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
McMinnville, OR Yamhill Co. United States	Forest Glen Dr. / Tera Dr. / Courtney Laine Dr. (45.20442, -123.21089)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 28.6110	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
McMinnville, OR Yamhill Co. United States	NW Hill Rd. / NW Baker Creek Rd. (45.22708, -123.22767)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.4877	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
McMinnville, OR Yamhill Co. United States	NW Hill Rd. / NW Wallace Rd. (45.21798, -123.22773)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.6042	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2019). ICD estimated from Google Maps linework.
McKinney, TX Collin Co. United States	Broken Spur / Plymouth Dr. (33.15753, -96.68979)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2007	Fourth leg added in 2013. No splitter islands; parking along circulatory roadway.
McKinney, TX Collin Co. United States	Auburn Hills Pkwy. / Port Vale Dr. (33.22149, -96.69102)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Single-Lane	2016
McKinney, TX Collin Co. United States	Barnsley Dr. / Temple Dr. (33.22751, -96.68841)	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.
McKinney, TX Collin Co. United States	Grafton Ln. / Middlesborough Dr. (33.22333, -96.68702)	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.
McKinney, TX Collin Co. United States	Grand Mesa Pkwy. / Caribou Trl. (33.16170, -96.71293)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0037	Other (At-Grade) Single-Lane	2012	Located adjacent to Comstock Elementary School. Southern leg is entrance/exit to school.
McKinney, TX Collin Co. United States	Grand Mesa Pkwy. / Mendocino Trl. (33.16154, -96.71013)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0037	Other (At-Grade) Single-Lane	2012	Located adjacent to Comstock Elementary School.
McKinney, TX Collin Co. United States	Habersham Way / Teton Dr. (33.20778, -96.70339)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2014
McKinney, TX Collin Co. United States	Joshua Tree Trl. / Challis Trl. (33.16540, -96.71393)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2013
McKinney, TX Collin Co. United States	Sawtooth Trl. / Joshua Tree Trl. / Mendocino Trl. (33.16499, -96.71037)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2014	Partially completed in 2014 with the fourth leg completed in 2015.
McKinney, TX Collin Co. United States	Kickapoo Dr. / Chief Spotted Tail Dr. (33.15004, -96.71175)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 56.3877	Other (At-Grade) Single-Lane	2015	Elliptical shaped.
McKinney, TX Collin Co. United States	Henneman Way / Grand Ranch Pkwy. (33.13552, -96.71335)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2015
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	Tour Dr. (33.14235, -96.72845)	Other Existing	Uncontrolled None	2 Approaches 0 Driveways 27.4317	Other (At-Grade) Single-Lane	2008	Trail crossing intersects circle with direct connection to circulatory roadway. Pedestrian crossings at edge of circulatory roadway. No splitter islands or evidence of yield control.
McKinney, TX Collin Co. United States	Townsend Blvd. / Tremont Blvd. (33.22338, -96.71470)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2013	Built as part of Single Family Residental Development.
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	Riverbrook Dr. / Silverlake Rd. / Waterfall Dr. (33.18958, -96.71624)	Other Existing	Other None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	1999	No splitter islands. Two minor approached controlled with Stop Signs.
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.
McKinney, TX Collin Co. United States	Mesa Dr. / Saddle Club Trl. (33.15612, -96.69187)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2007	No splitter islands.
McKinney, TX Collin Co. United States	Rockhill Rd. / Graves St. (33.19396, -96.63221)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-lane w/ Traversable Central Island	2020
McKinney, TX Collin Co. United States	Royal Liverpool Dr. / St. George's Dr. (33.13310, -96.72895)	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	Stars Ave. / Wellness Way (33.14358, -96.70520)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Pedestrian crossing at edge of circulatory roadway. No splitter island on south leg.
McKinney, TX Collin Co. United States	Adriatic Pkwy. / Mediterranean Dr. (33.19679, -96.70531)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 33.5277	Other (At-Grade) Single-Lane	2007	No splitter islands on two legs.
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	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	Tour Dr. (33.14233, -96.73049)	Other Existing	Uncontrolled None	2 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2005	Building with driveways in central island.
McKinney, TX Collin Co. United States	Limousine Pkwy. / Rivercrest Dr. (33.24434, -96.65728)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.0144	Other (At-Grade) Single-Lane	2020
McKinney, TX Collin Co. United States	Millwall Dr. / Old Shore Dr. (33.22346, -96.69307)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 18.2789	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Painted splitter islands.
McKinney, TX Collin Co. United States	N Sweetwater Cove / Lady Bird Dr. (33.28895, -96.61520)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2018
McKinney, TX Collin Co. United States	N Sweetwater Cove / Middle Creek Dr. (33.29212, -96.61664)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2018
McKinney, TX Collin Co. United States	Pioneer Pond Rd. / Three Rivers Ln. (33.28502, -96.62606)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2021
McKinney, TX Collin Co. United States	CR 161 / CR 124 (33.23289, -96.69748)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2023
McKinney, TX Collin Co. United States	Wilmeth Rd. / CR 943 / Taylor Burk Dr. (33.23243, -96.66411)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Unknown	2023
McKinney, TX Collin Co. United States	Lost Woods Way / Lake Arrowhead Trl. (33.28585, -96.60973)	Roundabout Removed	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	Constructed in 2016. Removed in 2019 with removal of east leg.
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.
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)
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.
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
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
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
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.
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).
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	Willow Ln. / Bridges Rd. (33.44394, -84.18782)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	Painted splitter islands. https://www.facebook.com/HenryCountyBOC/posts/the-willow-bridges-roundabout-is-expected-to-be-opened-to-traffic-by-5-pm-on-wed/833216152173087/
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 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	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	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	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).