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
Mount Annan, New South Wales Camden Australia	Waterworth Dr. / Welling Dr. (-34.04994, 150.76071)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Austin, New South Wales Wagga Wagga Australia	Glenfield Rd. / Dalman Pkwy. (-35.13959, 147.34083)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Barker, South Australia Mount Barker Australia	B37 (Adelaide Rd. - Wellington Rd.) / Flaxley Rd. / Alexandrina Rd. (-35.07319, 138.85757)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Coolum, Queensland Sunshine Coast Australia	SR 6 (David Low Way) / Boardwalk Blvd. (-26.56898, 153.09285)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Coot-Tha, Queensland Australia	Mount Coot-Tha Rd / Western Motorway (-27.47773, 152.98077)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 48.7414	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Mount Duneed, Victoria Greater Geelong Australia	C134 / M1 EB Ramps (-38.21662, 144.28657)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Mount Duneed, Victoria Greater Geelong Australia	C134 / B130 / M1 WB Ramps (-38.21856, 144.28761)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Mount Duneed, Victoria Greater Geelong Australia	Sovereign Dr. / Boundary Rd. (-38.21811, 144.32602)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Duneed, Victoria Greater Geelong Australia	Remarkable Dr. / Manna Gum Dr. (-38.22639, 144.33189)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Duneed, Victoria Greater Geelong Australia	Compass Way / Magnetic Dr. (-38.22236, 144.33569)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Duneed, Victoria Greater Geelong Australia	Aviation Dr. / Magnetic Dr. (-38.22204, 144.33313)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Eliza, Victoria Mornington Peninsula Australia	Mount Eliza Way / Wimborne Ave. / Kenaud Ave. (-38.18726, 145.08958)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Gambier, South Australia Mount Gambier Australia	Jubilee Hwy. (A1-B1) / Penola Rd. (A66-B66) (-37.82341, 140.78317)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Gambier, South Australia Mount Gambier Australia	B1 (Jubilee Hwy. W) / Sutton Ave. / Suttontown Rd. (-37.81775, 140.76508)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Gambier, South Australia Mount Gambier Australia	B1 (Jubilee Hwy. W) / Wehl St. N (-37.82150, 140.77695)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Gambier, South Australia Mount Gambier Australia	Suttontown Rd. / Wireless Rd. W (-37.80802, 140.76999)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Gambier, South Australia Mount Gambier Australia	Wehl St. N / Wireless Rd. W (-37.81184, 140.78178)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Gambier, South Australia Mount Gambier Australia	Wehl St. N / Allison St. (-37.80631, 140.78458)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Gambier, South Australia Mount Gambier Australia	Commercial St. W / Sutton Ave. / White Ave. (-37.82264, 140.76252)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Helen, Victoria Ballarat Australia	C294 (Geelong Rd.) / University Dr. / Eilish Ct. (-37.62475, 143.87890)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Horeb, WI Dane Co. United States	Springdale St. / Perimeter St. (43.01009, -89.72186)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.5667	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Mount Horeb, WI Dane Co. United States	Springdale St. / Brookwood Dr. (43.00978, -89.71380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8068	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Mount Horeb, WI Dane Co. United States	Springdale St. / Telmark Pkwy. (43.00933, -89.71098)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.6540	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Mount Horeb, WI Dane Co. United States	Springdale St. / Ridgeview Rd. / Lillehammer Ln. (43.00663, -89.70390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.4418	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Mount Horeb, WI Dane Co. United States	Springdale St. / STH 78 / STH 92 (43.01007, -89.73044)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.9333	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Mount Isa City, Queensland Mount Isa Australia	Rodeo Dr. / Miles St. (-20.72618, 139.49169)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Juliet, TN Wilson Co. United States	Baird Farms Blvd. / Caroline Way / Ella Ln. / (parking) (36.16181, -86.49629)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2017
Mount Louisa, Queensland Townsville Australia	SR 93 (Dalrymple Rd.) / Bamford Ln. (-19.28699, 146.74359)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Louisa, Queensland Townsville Australia	Bayswater Rd. / Raynesford Dr. / Crestbrook Dr. (-19.27045, 146.73473)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Louisa, Queensland Townsville Australia	Bayswater Rd. / Crestbrook Dr. (-19.26992, 146.72988)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Martha, Victoria Mornington Peninsula Australia	Bentons Rd. / Dunns Rd. (-38.24626, 145.04600)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Maunganui, Bay of Plenty Tauranga New Zealand	Grenada St. / Denny Hulme Dr. (-37.67975, 176.23598)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Maunganui, Bay of Plenty Tauranga New Zealand	SH 2 (Maunganui Rd.) / Girven Rd. / Matapihi Rd. (-37.67629, 176.22227)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Maunganui, Bay of Plenty Tauranga New Zealand	SH 29 / Truman Ln. (-37.68386, 176.22520)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Maunganui, Bay of Plenty Tauranga New Zealand	Totara St. / Hull Rd. (-37.65502, 176.18711)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		At-grade rail crossing on north leg 90 m (290 ft) from roundabout.
Mount Maunganui, Bay of Plenty Tauranga New Zealand	Maunganui Rd. / Golf Rd. / Hewletts Rd. (-37.66471, 176.20811)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signal/Beacon	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Rail crossing on southwest leg.
Mount Maunganui, Bay of Plenty Tauranga New Zealand	Denny Hulme Dr. / Gloucester Rd. (-37.68264, 176.23301)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Maunganui, Bay of Plenty Tauranga New Zealand	Maunganui Rd. / Salisbury Ave. / Banks Ave. (-37.63967, 176.18409)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Maunganui, Bay of Plenty Tauranga New Zealand	Maunganui Rd. / Prince Ave. (-37.63792, 176.18326)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Orab, OH Brown Co. United States	N High St. / SR 32 EB Ramps (39.04104, -83.92064)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2022	Raindrop shaped.
Mount Pearl, NL Newfoundland and Labrador Canada	Ruth Ave. / Route 2 EB Ramps (47.50767, -52.82461)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.9515	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Rifle Range Rd. / Venning Rd. / Old Landing Rd. (32.81335, -79.83051)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.1129	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Mathis Ferry Rd. / Shelmore Blvd. (32.81177, -79.87913)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.1021	Other (At-Grade) Single-Lane	1998	ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Mathis Ferry Rd. / SR S-10-503 (32.81094, -79.88391)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.1061	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Mathis Ferry Rd. / 7th Ave. / Walt Miller St. (32.80825, -79.89030)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.1069	Other (At-Grade) Single-Lane	2013	Replaced two offset T-intersections. ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Longpoint Rd. / Needlerush Pkwy. (32.84476, -79.83325)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.1329	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Mathis Ferry Rd. / Hospital Dr. / Preservation Pl. (32.82325, -79.85043)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.1059	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Patriots Point Rd. / (unknown) (32.78888, -79.90328)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1535	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Rifle Range Rd. / Bowman Rd. (Veterans Circle) (32.80469, -79.84284)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.1197	Other (At-Grade) Single-Lane	1998	Year Completed estimated (1994-2002) ICD estimated from Google Maps linework.
Mount Pleasant, MI Isabella Co. United States	Mosher St. / Main St. (43.60531, -84.77661)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.6206	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Mount Pleasant, MI Isabella Co. United States	N Mission St (US 127 Business) / S Mission Rd. (43.61692, -84.76730)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.5035	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Park Ave Blvd. / Carolina Park Blvd. (32.88732, -79.76454)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.1229	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Carolina Park Blvd. / Banning St. / Crane Creek Dr. (32.89234, -79.76530)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.0861	Other (At-Grade) Single-Lane	2007	Unfinished (unpaved) but driveable in Nov 2007 (streetview). ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Park West Blvd. / Queensgate Way (32.89109, -79.78477)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 59.1701	Other (At-Grade) Single-Lane	2000	Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Park West Blvd. / Grey Marsh Rd. (32.89115, -79.79406)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.1038	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Converted from rotary. Year Completed estimated (2002-2005). ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Park West Blvd. / Bessemer Rd. (32.88999, -79.80271)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.0811	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Commonwealth Dr. / Coastal Crab Rd. (32.90550, -79.77413)	Other Existing	Other None	4 Approaches 0 Driveways 30.0816	Other (At-Grade) Single-Lane		Yield control on two legs, no control on two legs. ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Nevis Trl. / Hibben's Grant Blvd. / Beauford Pointe View (32.85050, -79.86715)	Other Existing	Other None	3 Approaches 1 Driveways 45.1504	Other (At-Grade) Single-Lane		Yield control on two legs, no control on one leg. ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Rifle Range Rd. / Cultivation Ln. (32.83711, -79.80157)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2020
Mount Pleasant, SC Charleston Co. United States	Wood Park Dr. / Ayscough Ln. (32.90538, -79.82184)	Other Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island.
Mount Pleasant, SC Charleston Co. United States	Kings Gate Ln. / (parking) (32.90349, -79.81985)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Mount Pleasant, SC Charleston Co. United States	Planters Pointe Blvd. / Cotton Creek Dr. (32.90291, -79.82710)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on two legs.
Mount Pleasant, SC Charleston Co. United States	Willbrook Ln. / Cheswick Ln. (32.89835, -79.83617)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Mount Pleasant, SC Charleston Co. United States	Grey Marsh Rd. / Daniel Legare Pl. / Henrietta Hartford Rd. (32.90182, -79.79338)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2000	Striped truck apron. Year Completed estimated (1999-2002). Pavement markings added to roundabout 2017-2018.
Mount Pleasant, SC Charleston Co. United States	Porchers Bluff Rd. / Rifle Range Rd. (32.85497, -79.77873)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
Mount Pleasant, SC Charleston Co. United States	1301 Royal Links Dr (32.87444, -79.76271)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Mount Pleasant, SC Charleston Co. United States	Stockton Dr. / Straton Pl. (32.87331, -79.75912)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Mount Pleasant, SC Charleston Co. United States	Park West Blvd. / Professional Ln. / (parking) (32.87348, -79.77707)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 59.4360	Other (At-Grade) Multilane (2 Lane, unspecified)	1998	Year Completed estimated (1995-1999).
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).
Mount Pleasant, SC Charleston Co. United States	Belk Dr. / Towne Centre Way (32.82956, -79.83035)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Mount Pleasant, SC Charleston Co. United States	Belk Dr. / Palmetto Grande Dr. (32.82895, -79.82986)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Mount Pleasant, SC Charleston Co. United States	Theater Dr. / Palmetto Grande Dr. (32.82980, -79.82834)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Mount Pleasant, SC Charleston Co. United States	Theater Dr. / Towne Centre Way (32.83045, -79.82888)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Mount Pleasant, SC Charleston Co. United States	Shoremeade Rd. / Indigo Market Dr. / James Nelson Rd. (32.83006, -79.83643)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2017
Mount Pleasant, SC Charleston Co. United States	Franke Dr. / Augsburg Dr. (32.82074, -79.82078)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Mount Pleasant, SC Charleston Co. United States	Magnolia Woods Dr. / Palmetto Peninsula Dr. (32.81654, -79.82129)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Mount Pleasant, SC Charleston Co. United States	Magnolia Woods Dr. / Old Cypress Woods (32.81404, -79.81670)	Other Existing	All-Way Yield Unknown	3 Approaches 4 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands; parking on circulatory roadway.
Mount Pleasant, SC Charleston Co. United States	Bay Tree Cir. / Fowler Ct. / Beresford Ct. (32.80610, -79.87826)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Mount Pleasant, Queensland Mackay Australia	Mackay Bucasia Rd. / Malcomson St. (-21.12038, 149.15701)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Pleasant, SC Charleston Co. United States	Brick Kiln Pkwy. / Branch Creek Dr. (32.88745, -79.83372)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Mount Pleasant, SC Charleston Co. United States	Harry M Hallman Jr Blvd. / Bayfront Dr. / Grafton St. (32.79978, -79.90208)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016).
Mount Pleasant, WI Racine Co. United States	16th St. / Emmertsen Rd. (42.71282, -87.85553)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2019
Mount Pleasant, PA Westmoreland Co. United States	SR 819 / SR 981 (40.16665, -79.54360)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2023	https://www.penndot.pa.gov/RegionalOffices/district-12/pages/details.aspx?newsid=2355
Mount Pleasant, PA Westmoreland Co. United States	SR 981 / Hecla Rd. / State St. (40.17769, -79.52978)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://mthbg-laurelvalley.azurewebsites.net/section-1/section-1-project-area-photos.php
Mount Pleasant, SC Charleston Co. United States	Belle Hall Pkwy. / Paul Foster Rd. / Antebellum Ln. (32.84406, -79.86070)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2021
Mount Pleasant, SC Charleston Co. United States	N Palmetto Fort Dr. / Oyster Pearl Dr. / Six Mile Rd. (32.82920, -79.80539)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2014-2015).
Mount Pleasant, SC Charleston Co. United States	Long Point Rd. / (various terminal access points) (32.83464, -79.87681)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 67.0557	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	http://scspa.com/news/sc-ports-honored-for-engineering-excellence/
Mount Pleasant, SC Charleston Co. United States	Lexington Dr. / All American Blvd. (32.86559, -79.78774)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2024	Year Completed estimated (2023-2024)
Mount Rainier, MD Prince Georges Co. United States	US 1 / 34th St. / Perry St. (38.93647, -76.96074)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 41.1480	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2001	Oval shaped. ICD = 135 ft x 115 ft.
Mount Sheridan, Queensland Cairns Australia	Foster Rd. / Barnard Dr. (-16.98729, 145.73996)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Sheridan, Queensland Cairns Australia	Foster Rd. / Hardy Rd. / Lizard St. (-16.98729, 145.73661)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Sheridan, Queensland Cairns Australia	Barnard Dr. / Dunk St. / (parking) (-16.98863, 145.73959)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Sheridan, Queensland Cairns Australia	Hardy Rd. / Verbena Dr. / Idalia Rd. (-16.99504, 145.73501)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount St John, Queensland Townsville Australia	Ingham Rd. / Weston St. / Everett St. (-19.26072, 146.72479)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mount Sterling, KY Montgomery Co. United States	Indian Mound Dr. / Spencer Pike (38.05454, -83.91678)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	Year Completed estimated (2021-2022).
Mount Stewart, PE Kings Canada	Baldwins Rd. (PE-22) / 48th Rd. (PE-5) (46.25586, -62.73251)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.9484	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Mount Vernon, WA Skagit Co. United States	SR 9 / Old Day Creek Rd. / Francis Rd. (48.46779, -122.23666)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2018
Mount Vernon, WA Skagit Co. United States	E Division St. / Waugh Rd. (48.42091, -122.28709)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.1934	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Mount Vernon, OH Knox Co. United States	Public Square (Main St. / High St.) (40.39362, -82.48543)	Other Existing	All-Way Yield None	4 Approaches 4 Driveways 88.2325	Other (At-Grade) Single-Lane	1876	The intersection at Public Square was platted in 1805 but converted to its current configuration in the mid-1890's following the construction of the Soldiers' Monument. Parking along circulatory roadway, pedestrian access to central island. https://www.historicknoxohio.org/index.php/historical-districts/mount-vernon-districts/8-downtown-district/34-public-square. ICD estimated from Google Maps linework.
Mount Vernon, WA Skagit Co. United States	Best Rd. / McLean Rd. (48.42070, -122.44380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4976	Other (At-Grade) Single-Lane	2009	April 2009. On high-speed rural roadways. ICD estimated from Google Maps linework.