Roundabouts Database

9625 Results

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City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways Functional Class /
LaneType 		Year Completed Comments
Mount Horeb, WI
Dane
United States 		Springdale St./Brookwood Dr.
(43.00978, -89.71380) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2006 Series of five roundabouts. Functional Class: Arterial
Mount Horeb, WI
Dane
United States 		Springdale St./Telmark Pkwy.
(43.00933, -89.71098) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2006 Series of five roundabouts. Functional Class: Arterial
Mount Horeb, WI
Dane
United States 		Springdale St./Ridgeview Rd./Lillehammer Ln.
(43.00663, -89.70390) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2006 Series of five roundabouts. Functional Class: Arterial
Mount Horeb, WI
Dane
United States 		Springdale St./STH 78/STH 92
(43.01007, -89.73044) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2004 Series of five roundabouts. Functional Class: Arterial
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 		Freeway Ramps
Multilane (2 Lane) 		2015
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 		Other
Single-Lane 		2003
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 		Other
Single-Lane 		1998
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 		Other
Single-Lane 		2006
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 		Other
Single-Lane 		2013 Replaced two offset T-intersections.
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 		Other
Single-Lane 		2014
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 		Other
Single-Lane 		2010
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 		Other
Multilane (2 Lane) 		2004
Mount Pleasant, SC
Charleston
United States 		Rifle Range Rd./Bowman Rd. (Veterans Circle)
(32.80469, -79.84284) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1998 Year Completed estimated (1994-2002)
Mount Pleasant, MI
Isabella
United States 		Mosher St./Main St.
(43.60531, -84.77661) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane
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 		Other
Single-Lane 		2017
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 		Other
Single-Lane 		2000 Year Completed estimated (1999-2002).
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 		Other
Multilane (2 Lane) 		2004 Converted from rotary. Year Completed estimated (2002-2005).
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 		Other
Single-Lane 		2016
Mount Pleasant, SC
Charleston Co.
United States 		Commonwealth Dr./Coastal Crab Rd.
(32.90550, -79.77413) 		Other
Existing 		Other
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		Yield control on two legs, no control on two legs.
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 		Other
Single-Lane 		Yield control on two legs, no control on one leg.
Mount Rainier, MD
Prince Georges
United States 		US 1/34th St./Perry St.
(38.93647, -76.96074) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2001 Functional Class: Arterial
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 		Other
Single-Lane 		2015
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 		Other
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 		Other
Single-Lane 		2017
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 		Other
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.
Mount Vernon, WA
Skagit
United States 		Best Rd./McLean Rd.
(48.42070, -122.44380) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2009 April 2009. On high-speed rural roadways.
Mount Vernon, NY
Westchester
United States 		Lincoln Ave./Gramatan Ave.
(40.91744, -73.83753) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006 Central island has fountain and music
Mount Vernon, WA
Skagit
United States 		SR 538 (E College Way)/SR 9
(48.43002, -122.26460) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
1 Driveways 		Other
Single-Lane 		2007 Opened July 2007. Rural. Fatal crash December 22, 2011. 11861-05.
Mount Vernon, IA
Linn Co.
United States 		US-30 E/10th Ave S
(41.91643, -91.42947) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2013
Mount Vernon, IA
Linn Co.
United States 		US-30 SE/IA-1(1st Ave S)
(41.91563, -91.42243) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2013
Mount Vernon, WA
Skagit Co.
United States 		Anderson Rd./Cedardale Rd.
(48.39915, -122.32710) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Mini-roundabout 		2013 Open November 2013.
Mountain Brook, AL
Jefferson Co.
United States 		Cahaba Rd./(unknown)
(33.48983, -86.77714) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2015
Mukwonago, WI
Waukesha
United States 		STH 83/CTH I (River Rd.)
(42.92252, -88.34597) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2011 Opened October 23, 2011.
Mulberry, NC
Wilkes
United States 		Yellowbanks Rd./Haymeadow Rd.
(36.26459, -81.14721) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2002 Spot safety site.
Mulvane, KS
Sumner Co.
United States 		(casino access)/I-35 NB Ramps (Kansas Turnpike)
(37.47200, -97.32105) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Freeway Ramps
Unknown 		2011 Open December 2011.
Mulvane, KS
Sumner Co.
United States 		(casino access)/I-35 SB Ramps (Kansas Turnpike)
(37.47137, -97.32445) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Freeway Ramps
Unknown 		2011 Open December 2011.
Muncie, IN
Delaware Co.
United States 		S Walnut St./Seymour St.
(40.18939, -85.38655) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2007
Muncie, IN
Delaware Co.
United States 		N Morrison Rd./W Jackson St.
(40.20002, -85.44279) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2011
Muncie, IN
Delaware Co.
United States 		W Jackson St./N Nebo Rd.
(40.20592, -85.46167) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Unknown 		2016
Muncie, IN
Delaware Co.
United States 		E Riggin Rd./N Walnut St.
(40.23155, -85.38519) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2015
Muncie, IN
Delaware Co.
United States 		S Madison St./S Walnut St.
(40.15550, -85.38320) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2014 High intersection skew angle with right-turn bypass lanes in acute-angle quadrants.
Muncy, PA
Lycoming
United States 		Lycoming Mall Circle
(41.24320, -76.82846) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2009
Munich, Bavaria
Munich
Germany 		Karolinenplatz
(48.14473, 11.56916) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways 		Other
Multilane (3+ Lane)
Munich, Bavaria
Munich
Germany 		Gartnerplatz
(48.13171, 11.57603) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane)
Murfreesboro, TN
Rutherford Co.
United States 		W Lytle St./W College St.
(35.84858, -86.39724) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2016
Murfreesboro, TN
Rutherford Co.
United States 		MTSU Blvd./Blue Raider Dr
(35.84867, -86.35948) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2008 Middle Tennessee State University campus.
Murfreesboro, TN
Rutherford Co.
United States 		Blue Raider Dr./Lightning Way
(35.85075, -86.35946) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2012 Year Completed estimated (2011-2013).
Murfreesboro, TN
Rutherford Co.
United States 		Lightning Way/Champion Way
(35.85103, -86.36464) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2014
Murray, KY
Calloway
United States 		Gilbert Groves Dr./Murray State University parking lot
(36.62003, -88.31861) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003
Murrells Inlet, SC
Georgetown Co.
United States 		Old Kings Hwy/Wachesaw Rd.
(33.55277, -79.05395) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2012

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