Roundabouts Database Index

28782 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
Merewether, NSW Newcastle Australia	Morgan St. / Llewellyn St.. (-32.94053, 151.75039)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Roxboro, NC Person Co. United States	Morgan St. / Long Ave. (36.39587, -78.99129)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island	2019
Wagga Wagga, NSW Wagga Wagga Australia	Morgan St. / Murray St. (-35.11490, 147.36045)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Rosebud, VIC Mornington Peninsula Australia	Morgan St. / Murray-Anderson Rd. (-38.35717, 144.91203)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Wagga Wagga, NSW Wagga Wagga Australia	Morgan St. / Peter St. (-35.11586, 147.36786)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Greenwood, IN Johnson Co. United States	Morgantown Rd. / Fairview Rd. (39.61980, -86.19641)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.0394	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Bridgeville, PA Washington Co. United States	Morganza Rd. / Morgan Rd. / Baker Rd. (40.31090, -80.14808)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2020
Adelaide, SA Campbelltown Australia	Morialta Rd. / Glen Stuart Rd. (-34.90047, 138.68419)	Roundabout Existing	All-Way Yield None	3 Approaches 3 Driveways	Other (At-Grade) Single-Lane
Vaxjo, Kronoberg County Vaxjo Sweden	Mörners väg / Ljungadalsgatan (56.88702, 14.77162)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.1471	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Euless, TX Tarrant Co. United States	Morning Elm Way / Autumn Mist Way (32.79677, -97.08814)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2013	Brick apron, tree with mulch bed in the center.
Euless, TX Tarrant Co. United States	Morning Elm Way / Plum Vista Pl. (32.79536, -97.08825)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2013	Brick apron, mulch bed and tree in the center.
West Jordan, UT Salt Lake Co. United States	Morning Laurel Ln. / Meadow Lily Ln. (40.58650, -112.00915)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.7681	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
(unincorporated), TX Parker Co. United States	Morning Mist Trl. / Indigo Sky Dr. (32.75189, -97.59333)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2017	Constructed as part of residential subdivision.
Battleboro, NC Edgecombe Co. United States	Morning Star Church Rd. / Old Battleboro Rd. (36.04122, -77.74712)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.7319	Other (At-Grade) Single-Lane	2019	ICD estimated from Google Maps linework.
New Port Richey, FL Pasco Co. United States	Morningsun Ct. / Marquis Ct. (28.18793, -82.70151)	Other Existing	Unknown Unknown	2 Approaches 8 Driveways 0.0000	Other (At-Grade) Single-Lane
Hobart, TAS Clarence Australia	Mornington Roundabout [B33 (South Arm Hwy.) / C329 (Cambridge Rd.)] (-42.85634, 147.39427)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Morpeth, England Northumberland United Kingdom	Morpeth Northern Bypass / A1 NB Ramps (55.17617, -1.71982)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Morpeth, England Northumberland United Kingdom	Morpeth Northern Bypass / A1 SB Ramps (55.17567, -1.71786)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Moxee, WA Yakima Co. United States	Morrier Ln. / Duffield Rd. (46.57109, -120.41406)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2018	North and west legs stubbed for future development.
Chattanooga, TN Hamilton Co. United States	Morris Ln. / Homecoming Dr. (34.99715, -85.13595)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 79.2480	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2002-2005). ICD estimated from Google Maps linework.
Jersey City, NJ Hudson Co. United States	Morris Pesin Dr. / Burma Rd. (40.69977, -74.06721)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane		Painted splitter islands; no deflection on northwest leg.
Rothwell, QLD Moreton Bay Australia	Morris Rd. / Gynther Rd. (-27.21208, 153.05379)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alpharetta, GA Fulton Co. United States	Morris Rd. / Preston Ridge Rd. (34.07149, -84.26715)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2019-2020).
Clontarf , QLD Moreton Bay Australia	Morris Rd. / Wattle Rd. (-27.21339, 153.06373)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Milton, GA Fulton Co. United States	Morris Rd. / Webb Rd. (34.09740, -84.25961)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.6372	Other (At-Grade) Single-Lane	2018	Painted splitter islands on three legs. http://miltonintersectionprojects.com/morris-road/ ICD estimated from Google Maps linework.
Plainfield, IN Hendricks Co. United States	Morris St. / Raceway Rd. (39.74901, -86.32667)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.8940	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Morristown, NJ Morris Co. United States	Morris St. / Spring St. (40.79761, -74.47800)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	https://nj1015.com/hows-the-new-circle-in-morristown-nj-youd-be-surprised/
Swan View, WA Mundaring Australia	Morrison Rd. / Talbot Rd. (-31.88589, 116.05233)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Boston, MA Suffolk Co. United States	Morrissey Blvd. / Neponset Ave. (Rte 3A) / Redfield St. / Gallivan Blvd. (Rte 203) / Walnut St. (42.28656, -71.04280)	Signalized Roundabout/Circle Existing	Signal None	6 Approaches 3 Driveways 499.9997	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		ICD = 500 ft x 325 ft.
Cary, NC Wake Co. United States	Morrisville Pkwy. / NC 540 EB Ramps (35.80913, -78.89015)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.5540	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2019	Turnpike Project. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Morrisville Pkwy. / NC 540 WB Ramps (35.80893, -78.89457)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6170	Freeway Ramps (Grade-Separated) Single-Lane	2019	Turnpike Project. ICD estimated from Google Maps linework.
Morro Bay, CA San Luis Obispo Co. United States	Morro Bay Blvd. / Quintana Rd. (35.36641, -120.84100)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 31.1659	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Morrow, OH Warren Co. United States	Morrow-Cozaddale Rd. / (unknown) (39.35434, -84.16288)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0931	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Bonita Blvd. (28.87963, -81.96627)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006
Wildwood, FL Sumter Co. United States	Morse Blvd. / Dray Dr. (28.79832, -81.97849)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2020	Add-lane through bypass lane on north leg. Painted spirals in circulatory roadway. Year Completed estimated (2019-2022).
The Villages, FL Sumter Co. United States	Morse Blvd. / El Camino Real / Paige Pl. (28.94803, -81.95540)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 68.9771	Other (At-Grade) Multilane (2 Lane, unspecified)	1998	ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Hillsborough Trl. / Moyer Loop (28.84764, -81.96526)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 55.4443	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Iron Oak Way / Deskin Ln. (28.83498, -81.96689)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 144.3820	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	Year Completed estimated (2013-2016). ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Kristine Way (28.82655, -81.97238)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 56.5019	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	Year Completed estimated (2013-2016). ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Lake Sumter Landing (28.90930, -81.96960)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 55.4114	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Bypass lane for northbound through movement. ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Mariposa Way / Mission Hills Run (28.91829, -81.96940)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.4974	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Odell Cir. (north) (28.89448, -81.96899)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.2367	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Odell Cir. (south) (28.87232, -81.96546)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.3853	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Pinellas Pl. (28.86014, -81.96146)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.3917	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Stillwater Trl. (28.90661, -81.96886)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3218	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	ICD estimated from Google Maps linework.
Wildwood, FL Sumter Co. United States	Morse Blvd. / Warm Springs Ave. (28.80453, -81.98153)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	High-speed add-lane right-turn bypass lanes on north and south legs. Year Completed estimated (2017-2019).
Plain Townsihp, OH Franklin Co. United States	Morse Rd. / Babbitt Rd. (40.05147, -82.77721)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.dispatch.com/story/news/local/communities/new-albany/2021/09/29/plain-township-epicenter-of-roundabouts-poised-to-get-one-more-at-morse-and-babbitt-roads-new-albany/5921892001/
New Albany, OH Franklin Co. United States	Morse Rd. / Kitzmiller Rd. (40.05268, -82.80306)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2019).
Janesville, WI Rock Co. United States	Morse St. / Menards Access (42.72334, -88.99679)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.3412	Other (At-Grade) Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
Linkoping, Ostergotland County Linkoping Sweden	Mörtlösarondellen (NorrköpingsvägenGudmundsgatan / Tjälvegatan) (58.42415, 15.66767)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 106.3150	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Darlington, England Darlington United Kingdom	Morton Park Way / (unknown) / (parking) (54.51936, -1.50307)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Lithia, FL Hillsborough Co. United States	Mosaic Dr. / Boyette Rd. / Barrington Stowers Dr. (27.85004, -82.26093)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.7918	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Lithia, FL Hillsborough Co. United States	Mosaic Dr. / Circa Crossing Dr. (27.85155, -82.26072)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.7353	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Orebro, Orebro County Orebro Sweden	Mosåsvägen / Brunnsvägen (59.24882, 15.16852)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.6404	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Orebro, Orebro County Orebro Sweden	Mosåsvägen / Glomman (59.24140, 15.15578)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.5403	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Orebro, Orebro County Orebro Sweden	Mosåsvägen / Gränsrösevägen (59.23866, 15.15321)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.3210	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sola, Rogaland Sola Norway	Moseidsletta / Kanalarmen (58.89888, 5.68522)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sola, Rogaland Sola Norway	Moseidsletta / Kanalsletta (58.89562, 5.68083)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
(unincorporated), SC Lancaster Co. United States	Moses Dr. / Cotton Field Rd. (34.94208, -80.84649)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Habonim, Haifa District Israel	Moshav Habonim (32.63384, 34.93108)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
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.
Habonim, Haifa District Israel	Moshov Habonim / (unknown) (32.63395, 34.93319)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Simferopol, Crimea Simferopol' Ukraine	Moskovskaya ploshcha (44.97329, 34.09729)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Kyzyl, Tuva Kyzyl Russia	Moskovskaya ulitsa / ulitsa Salchaka Toka / Rovenskaya ulitsa (51.70664, 94.40644)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Bryansk, Bryansk Bryansk Russia	Moskovskiy prospekt / (unknown) (53.22216, 34.37676)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Yaroslavl, Yaroslavl’ Yaroslavl' Russia	Moskovskiy prospekt / Komsomol'skaya ulitsa / Pervomayskaya ulitsa / Bol'shaya Oktyabr'skaya ulitsa / Bogoyavlenskaya ploshchad' (57.62246, 39.88703)	Other Existing	Other None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Circulating traffic yields to entering traffic.
Cheboksary, Chuvashia Cheboksary Russia	Moskovskiy prospekt / prospekt Nikol'skogo / ulitsa Guzovskogo (56.13784, 47.19021)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Tyumen, Tyumen’ Tyumen Russia	Moskovskiy trakt / ulitsa Kalinina (57.13837, 65.51483)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Parking along circulatory roadway.
Samara, Samara Samara Russia	Moskovskoye shosse / ulitsa Avrory (53.21617, 50.18634)	Other Existing	Signal Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Hamburger shaped.
Samara, Samara Samara Russia	Moskovskoye shosse / ulitsa Gagarina / ulitsa Lunacharskogo (53.20367, 50.15956)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Ul’yanovsk, Ul’yanovsk Ulyanovsk Russia	Moskovskoye shosse / ulitsa Pushkareva (54.30642, 48.34977)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Wasaga Beach, ON Simcoe Canada	Mosley St. / Beachwood Rd. / Lyons Ct. (44.46671, -80.10777)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 62.2209	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Knoxville, TN Knox Co. United States	Moss Grove Blvd. / Amberleigh Bluff Way (35.90592, -84.09103)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2012).
Orebro, Orebro County Orebro Sweden	Mossbergavägen / Karlskogavägen / E18 Ramps (59.23945, 15.14108)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.7047	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Spring, TX Harris Co. United States	Mossy Oaks Rd. / Energy Dr. (30.09722, -95.43843)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, unspecified)	2012
Matjhabeng, Free State Lejweleputswa South Africa	Mothusi Rd. / M4 (Ndaki Rd.) / Ndaki St. (-27.95540, 26.78534)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 80.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Lidingö, Stockholm County Lidingö Sweden	Motionsvägen (59.37932, 18.11790)	Other Existing	All-Way Yield Unknown	1 Approaches 0 Driveways 38.3250	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Wangara, WA Wanneroo Australia	Motivation Dr. / Challenge Blvd. / Excellence Dr. (-31.79617, 115.83144)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Aldgate, SA Adelaide Hills Australia	Mount Barker Rd. / Strathalbyn Rd. / Kingsland Rd. (-35.01527, 138.73643)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
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	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
Saint Austell, England Cornwall United Kingdom	Mount Charles Roundabout [A390 (Polmear Rd. - Holmbush Rd.) / Mount Charles Rd. / Charlestown Rd.] (50.33846, -4.77032)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
McCordsville, IN Hancock Co. United States	Mount Comfort Rd. / Airport Blvd. / W Airport Blvd. (39.84309, -85.91530)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2024
McCordsville, IN Hancock Co. United States	Mount Comfort Rd. / Enterprise Dr. (39.85252, -85.91544)	Roundabout Unknown	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2024
McCordsville, IN Hancock Co. United States	Mount Comfort Rd. / W 400 N (39.84148, -85.91530)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2024
Mount Coot-Tha, QLD 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 Eliza, VIC 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
Umina Beach, NSW Central Coast Australia	Mount Ettalong Rd. / Cowper Rd. (-33.53173, 151.30689)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cypress, TX Harris Co. United States	Mount Hope Dr. / Lookout Ridge Dr. (29.94132, -95.74073)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5277	Other (At-Grade) Single-Lane	2015	One-stage pedestrian crossings.
Penzance, England Cornwall United Kingdom	Mount Misery Roundabout [A30 / A3071 / Alverton Rd.] (50.11404, -5.55716)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bowen, QLD Whitsunday Australia	Mount Nutt Rd. / Golf Links Rd. / Tracey St. / Marshall St. (-19.98023, 148.23004)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mickleham, VIC Hume Australia	Mount Ridley Rd. / Aitken Blvd. (-37.56727, 144.92042)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Auckland, Auckland Auckland New Zealand	Mount Smart Rd. / Mount Albert Rd. / Manukau Rd. / Campbell Rd. (-36.91199, 174.77618)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Vernon, VA Fairfax Co. United States	Mount Vernon Memorial Hwy (38.71132, -77.08612)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Parking along circulatory roadway.
Steamboat Springs, CO Routt Co. United States	Mount Werner Dr. / Steamboat Blvd. / Bangtail Way (40.45897, -106.81287)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	https://www.engagesteamboat.net/roundabout
Chattanooga, TN Hamilton Co. United States	Mountain Creek Rd. / N Runyon Dr. (35.11072, -85.32354)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2019	Painted splitter islands on all legs. Year Completed estimated (2018-2019).
Chattanooga, TN Hamilton Co. United States	Mountain Creek Rd. / W Rd. (35.10743, -85.32608)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.4951	Other (At-Grade) Single-Lane	2003	At the base of the Previously controlled by one way stop ICD estimated from Google Maps linework.
Destin, FL Okaloosa Co. United States	Mountain Dr. / Benning Dr. (30.39369, -86.49557)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.7246	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Upper Clover Basin, CO Boulder Co. United States	Mountain Dr. / Boundary Pl. (40.14560, -105.17468)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2014-2015).
Riviera, CA Santa Barbara Co. United States	Mountain Dr. / Mission Ridge Rd. (34.44102, -119.71150)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 9.1440	Other (At-Grade) Single-lane w/ Traversable Central Island	2007	Central island is painted only, similar to UK practice. Two approaching streets are only separated by a retaining wall. Year Completed estimated (2006-2007).