Roundabouts Database

29616 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
Melbourne, VIC

Australia 		Fairbairn Rd. / Wright St.
(-37.79467, 144.81873) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melbourne, VIC

Australia 		Fairbairn Rd. / Lachlan Rd. / Oldfield St. / Mayne St.
(-37.79303, 144.81927) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Left-turn bypass lane on south leg.
Melbourne, VIC

Australia 		Wright St. / Booral Dr.
(-37.79491, 144.81605) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC

Australia 		Glengala Rd. / Oldfield St. / Gregory St.
(-37.79055, 144.81774) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC

Australia 		Glengala Rd. / Bell St. / Raymond St.
(-37.78866, 144.81159) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC

Australia 		Hampshire Rd. / Sun Crescent / City Pl.
(-37.78867, 144.83158) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melbourne, VIC

Australia 		Sherbourne Rd. / Karingal Dr.
(-37.71320, 145.13343) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melbourne, VIC
Mornington Peninsula
Australia 		Melbourne Rd. / Hughes Rd.
(-38.35799, 144.75737) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC
Mornington Peninsula
Australia 		Melbourne Rd. / Canterbury Jetty Rd.
(-38.37949, 144.78560) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC
Hobsons Bay
Australia 		Watergrass Dr. / Lobelia Dr.
(-37.84491, 144.84468) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC

Australia 		Withers St. / Station Pl.
(-37.78780, 144.83355) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melbourne, VIC

Australia 		Monash St. / Cornwall Rd.
(-37.78953, 144.84071) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC

Australia 		Churchill Ave. / Melon St.
(-37.78590, 144.85874) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melbourne, VIC

Australia 		Churchill Ave. / Darnley St.
(-37.78689, 144.85060) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melbourne, VIC

Australia 		Hertford Rd. / Cornwall Rd.
(-37.78227, 144.84195) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC

Australia 		Harvester Rd. / Foundry Rd.
(-37.77920, 144.82957) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melbourne, VIC

Australia 		King Edward Ave. / Sydney St.
(-37.78187, 144.82245) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Melbourne, VIC

Australia 		King Edward Ave. / Adelaide St.
(-37.78156, 144.81949) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC

Australia 		Forrest St. / Adelaide St.
(-37.78450, 144.81901) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC

Australia 		Glen Huntly Rd. / Broadway / Ormond Rd.
(-37.88223, 144.98256) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, FL
Brevard Co.
United States 		Country Club Dr. / (parking)
(28.22610, -80.68042) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Melbourne, VIC
Whittlesea
Australia 		Harvest Home Rd. / Northside Dr. / Greenfields Dr.
(-37.62172, 145.01605) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC
Whittlesea
Australia 		McKimmies Rd. / Darebin Dr.
(-37.67553, 145.03626) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC
Casey
Australia 		C407 (Berwick-Cranbourne Rd.) / C423 (Clyde-Five Ways Rd.) / Pattersons Rd.
(-38.11872, 145.32690) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC
Brimbank
Australia 		Main Rd. W / Cromwell Rd. / Oakwood Rd.
(-37.74102, 144.77086) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC
Kingston
Australia 		White St. / Warren Rd.
(-37.99921, 145.09153) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC
Brimbank
Australia 		Sydenham Rd. / Hume Dr.
(-37.71119, 144.78168) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC
Maroondah
Australia 		SR 7 (Plymouth Rd.) / Bemboka Rd. / Kalinda Rd.
(-37.78137, 145.25613) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC

Australia 		McCormicks Rd. / Wedge Rd.
(-38.08798, 145.19998) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC

Australia 		McCormicks Rd. / Brunnings Rd.
(-38.09556, 145.19824) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, FL
Brevard Co.
United States 		Hickory St. / Oak St.
(28.09005, -80.61365) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2019 At hospital.
Melbourne, FL
Brevard Co.
United States 		Hickory St. / E Sheridan Rd.
(28.08888, -80.61353) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.4317 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2019 At hospital.
Melbourne, VIC
Brimbank
Australia 		SR 41 (Sunshine Ave.) / Biggs St. / Stenson Rd.
(-37.73948, 144.82352) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melbourne, VIC
Yarra Ranges
Australia 		Cambridge Rd. / Durham Rd.
(-37.80016, 145.32883) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC
Knox
Australia 		SR 28 (Mountain Hwy.) / Miller Rd. / Liverpool Rd.
(-37.84998, 145.30704) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC

Australia 		Glen Eira Rd. / Kambrook Rd. / Booran Rd.
(-37.88142, 145.03465) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
1 Driveways
16.9679 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Mellbystrand, Halland County
Laholm
Sweden 		Rte 24 / E20 Ramps / (unknown)
(56.50430, 12.96120) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.6604 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Mellbystrand, Halland County
Laholm
Sweden 		Hässleholmsvägen / Norrleden / Söderleden
(56.50448, 12.95524) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.8879 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Mellieha,

Malta 		Rte 1 / Rte 116 / Triq il-Kibra
(35.95424, 14.37232) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Mellieha,

Malta 		Triq Louis Wettinger / Triq Qasam Barrani
(35.95556, 14.35800) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Mellieha,

Malta 		Rte 1 / (unknown)
(35.96942, 14.34989) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Mix of stop and yield control.
Mellieha,

Malta 		Rte 1 / Triq Il-Marfa
(35.96592, 14.35450) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melrose, MA
Middlesex Co.
United States 		Green St. / Howard S.
(42.46562, -71.05908) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2019 Replaced stop-controlled triangle set of intersections.
Melrose, Scotland
Scottish Borders
United Kingdom 		Ravenswood Roundabout [A68 / A6091 (Main St.)]
(55.59588, -2.67112) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melrose, FL
Palm Beach Co.
United States 		Venetian Isles Blvd. / Duomo Cir.
(26.55422, -80.17856) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2002).
Melrose Park, SA
Mitcham
Australia 		Winston Ave. / Morgan Ave.
(-34.98819, 138.58337) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melton, VIC
Melton
Australia 		C705 (Federation Dr.) / Melton Valley Dr.
(-37.68237, 144.60182) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melton, VIC
Melton
Australia 		C801 (High St. - Coburns Rd.) / High St. / Coburns Rd.
(-37.68430, 144.56819) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melton, VIC
Melton
Australia 		C754 (Melton Hwy.) / C801 (High St.)
(-37.69077, 144.60480) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melton, VIC
Melton
Australia 		C754 (Melton Hwy.) / C705 (Federation Dr.)
(-37.68515, 144.60669) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melton South, VIC
Melton
Australia 		Brooklyn Rd. / Station Rd. / Exford Rd.
(-37.70302, 144.57504) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melton South, VIC
Melton
Australia 		Bridge Rd. / Diamond Parade
(-37.71484, 144.58525) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melton South, VIC
Melton
Australia 		Ferris Rd. / Abey Rd. / Shogaki Dr.
(-37.70621, 144.60193) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melton West, VIC
Melton
Australia 		High St. / Bulmans Rd.
(-37.68560, 144.54956) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melton West, VIC
Melton
Australia 		Coburns Rd. / West Melton Dr.
(-37.67785, 144.56940) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melton West, VIC
Melton
Australia 		Coburns Rd. / Roslyn Park Dr.
(-37.66469, 144.57189) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melton West, VIC
Melton
Australia 		Centenary Ave. / Coburns Rd.
(-37.67289, 144.57036) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melton West, VIC
Melton
Australia 		Bulmans Rd. / Centenary Ave. / Arnolds Creek Blvd.
(-37.67044, 144.55238) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Memphis, TN
Shelby Co.
United States 		Island Dr. / Auction Ave.
(35.15935, -90.05602) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.9628 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 ICD estimated from Google Maps linework.
Menai, NSW
Sutherland Shire
Australia 		Menai Rd. / Allison Crescent / Carter Rd.
(-34.01640, 151.01306) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Menai Bridge, Wales
Isle of Anglesey
United Kingdom 		A5 (Mona Rd. - Ffordd Caergybi) / B5420 (Pentraeth Rd. - Dale St.)
(53.22602, -4.16797) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Menasha, WI
Winnebago Co.
United States 		Racine St. / Main St.
(44.20131, -88.44619) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 https://fox11online.com/news/state/wisconsin-roundabouts-traffic-intersections-lee-rodegerdts-washington-post-analysis-data-study Image of this roundabout is the 2nd picture in the set of 5 at the top of the page.
Menasha, WI
Winnebago Co.
United States 		Ahnaip St. / Racine St. / Keyes St. / Naymut St.
(44.19843, -88.44508) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Previously a 3-way stop. https://www.wearegreenbay.com/news/local-news/supply-chain-issues-halting-construction-progression-in-winnebago-county/
Menasha, WI
Calumet Co.
United States 		Fountain Way / Whisper Falls Ln. / Whisper Falls Ct.
(44.21290, -88.36640) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (1992-2005).
Menasha, WI
Calumet Co.
United States 		Kernan Ave. / Gosling Way
(44.21389, -88.38276) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2004
Menasha, WI
Calumet Co.
United States 		Kernan Ave. / Woodland Hills Dr.
(44.21582, -88.38463) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2004
Menasha, WI
Winnebago Co.
United States 		Appleton Rd. / US 10 WB Ramps
(44.23458, -88.42393) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
49.6320 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2016 Yield-controlled right-turn bypass lane on east leg. ICD estimated from Google Maps linework.
Menasha, WI
Winnebago Co.
United States 		Appleton Rd. / US 10 EB Ramps
(44.23334, -88.42408) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
46.2101 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2016 Yield-controlled right-turn bypass lane on west leg. ICD estimated from Google Maps linework.
Menasha, WI
Winnebago Co.
United States 		Racine Road Connector / US 10 WB Ramps
(44.22103, -88.44994) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
45.3638 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Menasha, WI
Winnebago Co.
United States 		Racine Rd / US 10 Ramps
(44.21780, -88.44526) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
52.2141 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Menasha, WI
Winnebago Co.
United States 		CTH CB / Mutual Way
(44.23560, -88.49555) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
56.3880 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2018 Yield-controlled right-turn bypass lane on west leg.
Menashe Regional Council, Haifa District

Israel 		(unknown) / (unknown)
(32.58948, 34.95597) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Menashe Regional Council, Haifa District

Israel 		(unknown) / (unknown)
(32.69727, 34.94745) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Unknown
Unknown
Menashe Regional Council, Haifa District

Israel 		(unknown) / (unknown)
(32.69568, 34.94726) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Menashe Regional Council, Haifa District

Israel 		(unknown) / (unknown)
(32.58819, 34.95805) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Menashe Regional Council, Haifa District

Israel 		HaHarash St. / (unknown)
(32.50854, 34.93476) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Menashe Regional Council, Haifa District

Israel 		Rte 652 / Rte 70 Ramps
(32.58414, 34.95815) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Menashe Regional Council, Haifa District

Israel 		Shidlovski Ave. / Rte 2 SB Ramps
(32.50488, 34.91331) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Mendon, NY
Monroe Co.
United States 		NY 65 / NY 251
(42.99061, -77.57766) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.8180 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Menominee Falls, WI
Waukesha Co.
United States 		Megal Ct. / (unknown)
(43.18504, -88.10064) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2015 Fourth leg stubbed. Year Completed estimated (2015-2016).
Meppen, Lower Saxony
Emsland
Germany 		K243 (Lingener Straße) / B70 WB Ramps
(52.68463, 7.29180) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Meppen, Lower Saxony
Emsland
Germany 		K243 (Hasebrinkstraße) / Kanalstraße
(52.68529, 7.29795) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Meppen, Lower Saxony
Emsland
Germany 		Hasebrinkstrasse / Helter Damm
(52.68634, 7.30118) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Meppen, Lower Saxony
Emsland
Germany 		K243 / Holbeinstrasse
(52.68434, 7.30880) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Merced, CA
Merced Co.
United States 		E Yosemite Ave. / Campus Pkwy.
(37.33240, -120.42433) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2022 Year Completed estimated (2021-2022).
Merced, CA
Merced Co.
United States 		Pacific Dr. / El Redondo Dr.
(37.33543, -120.49525) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2004-2005).
Merced, CA
Merced Co.
United States 		Pacific Dr. / Horizons Ave.
(37.33557, -120.48947) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2004-2005).
Merced, CA
Merced Co.
United States 		El Redondo Dr. / Lehigh Dr.
(37.33927, -120.49535) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2006
Merced, CA
Merced Co.
United States 		E Olive Ave. / Campus Pkwy.
(37.31778, -120.42305) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.3400 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021 http://www.mercedgwnews.com/new-roundabout-to-open-in-merced-this-is-the-location/
Mercer Island, WA
King Co.
United States 		N Mercer Way / 77th Ave. SE
(47.58909, -122.23430) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2023 https://letstalk.mercergov.org/Transit-Interchange/news_feed/transit-interchange-complete
Merchantville, NJ
Camden Co.
United States 		Chapel Ave. / S Center St. / Clayton Ave.
(39.94791, -75.04853) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Yield on circulatory roadway.
Meredith, NH
Belknap Co.
United States 		US 3 / Parade Rd. (NH 106)
(43.64029, -71.49928) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.5728 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
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
Meridan Plains, QLD
Sunshine Coast
Australia 		Meridan Way / Creekwood Ave.
(-26.76797, 153.10114) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Meridian, ID
Ada Co.
United States 		W McMillan Rd. / N Rustic Oak Way
(43.64851, -116.46388) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020
Meridian, ID
Ada Co.
United States 		Records Ave. / Elden Gray St.
(43.62166, -116.34700) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.5835 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Meridian, ID
Ada Co.
United States 		Kleiner Memorial Pkwy. / Kleiner Park Loop
(43.62315, -116.34710) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.5827 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Meridian, ID
Ada Co.
United States 		Pine St. / Webb Rd.
(43.61220, -116.36840) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.9126 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 ICD estimated from Google Maps linework.
Meridian, ID
Ada Co.
United States 		S Eagle Rd. / E Amity Rd.
(43.56130, -116.35436) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Single-Lane 		2012 Constructed initially as single-lane roundabout. Expanded in 2021-2022 to 2x2 with merging right-turn bypass lane on north leg. https://www.youtube.com/watch?v=mKWTT7Upuss
Meridian, ID
Ada Co.
United States 		W Amity Rd. / S Ten Mile Rd.
(43.56108, -116.43378) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021 Right-turn-only lanes on all legs. https://www.achdidaho.org/Projects/proj_intersection_ten-mile-road-and-amity-road-roundabout.aspx