Roundabouts Database

29679 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
Lo Barnechea, Santiago Metropolitan
Santiago
Chile 		Paseo Pie Andino / Camino Los Trapenses
(-33.32545, -70.54208) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Loa Janan Ilir, East Kalimantan
Samarinda
Indonesia 		Jalan Jembatan Mahulu / Jl. Moeis Hasan
(-0.55712, 117.08948) 		Unknown
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lochau, Vorarlberg
Bregenz
Austria 		L190 (Lindauer Straße) / L18 (Bäumle) / Bahnhofstraße / (Lochau-Hörbranz Bahnhof entrance)
(47.53005, 9.74279) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lochbuie, CO
Weld Co.
United States 		Fletcher Ave. / King St.
(40.00386, -104.74235) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Lochbuie, CO
Weld Co.
United States 		Fletcher Ave. / Jewel St.
(40.00385, -104.74486) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on three legs.
Lochbuie, CO
Weld Co.
United States 		Flatcher Ave. / Freestone St.
(40.00392, -104.74903) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on side street.
Lochbuie, CO
Weld Co.
United States 		Fletcher Ave. / Cable St.
(40.00339, -104.75180) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter island on side street.
Lochbuie, CO
Weld Co.
United States 		Jade Ave. / Cable St.
(40.00670, -104.75191) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter island on side street.
Lochend, Scotland
Edinburgh City
United Kingdom 		Marionville Rd. / Marionville Ave. / Lochend Dr. / Lockend Rd. S
(55.95912, -3.15615) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Lochend, Scotland
Edinburgh City
United Kingdom 		Restalrig Rd. S / Sleigh Dr. / Lochend Dr.
(55.96213, -3.15305) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Lochyside, Scotland
Highland
United Kingdom 		Blar Mhor Roundabout [A830 / Blar Mhor Industrial Estate / (unknown)]
(56.84028, -5.08440) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lockbourne, OH
Franklin Co.
United States 		Lockbourne Rd. / London-Groveport Rd. (SR 317)
(39.83112, -82.97260) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022
Locust Grove, GA
Henry Co.
United States 		N Unity Grove Rd. / Colvin Dr.
(33.36757, -84.08138) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2008 Y-shaped roundabout with high-radius right-turn movements. Replaced triangular intersection with unknown control. Year Completed estimated (2008-2009).
Locust Grove, GA
Henry Co.
United States 		Jubilee Blvd. / Celebration Ct.
(33.34806, -84.09556) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.9373 		Other (At-Grade)
Single-Lane 		2005 Painted splitter islands. ICD estimated from Google Maps linework.
Locust Grove, GA
Henry Co.
United States 		Jubilee Blvd. / Victory Ln.
(33.35083, -84.09556) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.9412 		Other (At-Grade)
Single-Lane 		2005 Painted splitter islands. ICD estimated from Google Maps linework.
Löddeköpinge, Skane County
Kävlinge
Sweden 		Saxtorpsvägen / E20 Ramps
(55.82191, 12.93512) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
111.3751 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Löddeköpinge, Skane County
Kävlinge
Sweden 		Köpingevägen / Lagervägen / Pinhättevägen / E20 Ramps
(55.76547, 12.98505) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
65.8469 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Löddeköpinge, Skane County
Kävlinge
Sweden 		Handelsvägen / Grossistvägen
(55.77208, 12.98868) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
26.1999 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Löddeköpinge, Skane County
Kävlinge
Sweden 		Lagervägen / Handelsvägen / Marknadsvägen
(55.77101, 12.98956) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
47.0268 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Löddeköpinge, Skane County
Kävlinge
Sweden 		Köpingevägen / Fäladsvägen
(55.76602, 12.98996) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.2825 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Löddeköpinge, Skane County
Kävlinge
Sweden 		Marknadsvägen / (parking lot)
(55.76924, 12.99192) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
26.2019 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Löddeköpinge, Skane County
Kävlinge
Sweden 		Marknadsvägen / Varuvägen
(55.76836, 12.99263) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.5150 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Löddeköpinge, Skane County
Kävlinge
Sweden 		Köpingevägen / Marknadsvägen
(55.76629, 12.99295) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6417 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Lodi, CA
San Joaquin Co.
United States 		Cherokee Ln. / SR 99 SB Exit Ramp / (connector to E Turner Rd.)
(38.14475, -121.26156) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Raindrop shaped. https://www.youtube.com/watch?v=K4bMgmfZOPg
Lodi, WI
Columbia Co.
United States 		STH 60 / I-90 WB Ramps
(43.33575, -89.45242) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Placed PARCLO B interchange ramps with diamond ramps. https://x.com/WisconsinDOT/status/1811030212756357174.
Lodi, WI
Columbia Co.
United States 		STH 60 / I-90 EB Ramps
(43.33478, -89.45497) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Placed PARCLO B interchange ramps with diamond ramps. https://x.com/WisconsinDOT/status/1811030212756357174
Lodz, Woj. Łódzkie
Lodz
Poland 		(unknown) / S14 SB Ramps
(51.79700, 19.33578) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Unknown
Łódź, Łódzkie
Łódź
Poland 		Rte 14 / Pabianicka
(51.73145, 19.45295) 		Other
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Trams circulating around exterior of central island and crossing to medians of all legs.
Łódź, Łódzkie
Łódź
Poland 		Rondo Insurekcji Kosciuszkowskiej
(51.73212, 19.47876) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane) 		Trams through central island.
Logan, NC
Cabarrus Co.
United States 		Spring St. SW / Broad Dr. SW
(35.40434, -80.57651) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
21.3360 		Other (At-Grade)
Single-Lane 		2021 Raindrop shaped. Connected to mini-roundabout. Replaced five-leg signalized intersection. https://www.wbtv.com/2020/10/26/city-concord-convert-intersection-innovative-mini-roundabout-teardrop/
Logan, OH
Hocking Co.
United States 		SR 328 / US 33 SB Ramps
(39.52126, -82.37668) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2017
Logan, UT
Cache Co.
United States 		E 500 N / N 600 E
(41.74069, -111.81931) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
36.5378 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Logan, UT
Cache Co.
United States 		E 1800 N / N 200 E
(41.76492, -111.82867) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5240 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Logan, UT
Cache Co.
United States 		E 500 N / N 200 E
(41.74087, -111.82956) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.9526 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Logan, OH
Hocking Co.
United States 		SR 664 / US 33 SB Ramps
(39.53801, -82.44250) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2013 Bypass lane in northwest quadrant.
Logan, OH
Hocking Co.
United States 		SR 664 / US 33 NB Ramps
(39.53922, -82.44119) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2013 Bypass lane on south leg.
Logan Central, QLD
Logan
Australia 		Station Rd. / North Rd.
(-27.63694, 153.10214) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Loganholme, QLD
Logan
Australia 		SR 47 (Beenleigh Redland Bay Rd.) / Bryants Rd.
(-27.67066, 153.19365) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Logansport, IN
Cass Co.
United States 		Chase Rd. / Davis Rd. / E Perrysburg Rd.
(40.77079, -86.33787) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.1799 		Other (At-Grade)
Single-Lane 		2014 Year completed estimated (2012-2014). ICD estimated from Google Maps linework.
Loganville, GA
Rockdale Co.
United States 		2116 Adel Dr
(33.72501, -83.92983) 		Other
Existing 		Unknown
None 		1 Approaches
3 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Loganville, GA
Walton Co.
United States 		Twin Lakes Rd. / (unknown)
(33.82555, -83.88011) 		Other
Existing 		Uncontrolled
None 		3 Approaches
1 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2017
Loganville, GA
Gwinnett Co.
United States 		Brushy Fork Rd. / Lilly Brook Dr.
(33.84467, -83.94800) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2019 Painted splitter islands on northeast and southwest legs. Year Completed estimated (2018-2019).
Lohja, Uusimaa
Lohja
Finland 		Valtatie 25 / Saukkolantie / Lohjanharjuntie
(60.27187, 24.11841) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Lohja, Uusimaa
Lohja
Finland 		Lohjanharjuntie / Asemanmäki
(60.27175, 24.12146) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lohja, Uusimaa
Lohja
Finland 		Lohjanharjuntie / Valtatie 25 (Kehätie) / Valtatie 1-Valtatie 25-E18 EB Ramps
(60.30090, 24.21595) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Lohja, Uusimaa
Lohja
Finland 		Valtatie 25 (Kehätie) / Valtatie 1-Valtatie 25-E18 WB Ramps / (parking)
(60.30250, 24.21964) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Lohkva, Tartumaa
Luunja vald
Estonia 		Jaama / Idaringtee
(58.37594, 26.78396) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Lokhovskoye, Irkutsk
Cheremkhovsky District
Russia 		P255 / (unknown)
(53.13525, 102.94594) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Loma Vista, MO
Jackson Co.
United States 		Hillcrest Rd. / Fleming Rd.
(38.96401, -94.51631) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
53.8611 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Loma Vista, MO
Jackson Co.
United States 		9051 Health Care
(38.96013, -94.51765) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
58.5075 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Lomas de Guevara, Jalisco
Guadalajara
Mexico 		Avenida Adolfo López Mateos Norte / Calle General Eulogio Parra
(20.68727, -103.37891) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
80.4471 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Hamburger-shaped. ICD estimated from Google Maps linework.
Lomma, Skane County
Lomma
Sweden 		Järngatan / Lillevångsgatan
(55.68232, 13.08473) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
22.8935 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Lomma, Skane County
Lomma
Sweden 		Strandvägen / Södra Västkustvägen
(55.68022, 13.07306) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
29.6285 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Lomma, Skane County
Lomma
Sweden 		Rte 103 / Malmövägen / Landbovägen
(55.68544, 13.09180) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
49.8232 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Lompoc, CA
Santa Barbara Co.
United States 		SR 246 / Purisima Rd.
(34.66456, -120.40790) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.2401 		Other (At-Grade)
Single-Lane 		2011 Yield-controlled right-turn bypass lane in northwest quadrant. ICD estimated from Google Maps linework.
Łomża Gmina, Podlaskie
Łomżyński
Poland 		DW677 (Łomżyńska) / S61 Ramps
(53.11438, 22.03042) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Unknown
London, ON
Middlesex
Canada 		Hyde Park Rd. / Sunningdale Rd.
(43.02185, -81.34493) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021 https://london.ctvnews.ca/roundabout-at-hyde-park-and-sunningdale-reopens-to-traffic-1.5654480
London, ON
Middlesex
Canada 		Southdale Rd. W / Colonel Talbot Rd.
(42.93669, -81.31730) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2023 https://www.cbc.ca/news/canada/london/new-roundabout-at-colonel-talbot-and-southdale-road-opens-with-1-lane-1.6986818
London, ON
Middlesex
Canada 		Wickerson Rd. / Ironwood Rd.
(42.94861, -81.35030) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.0000 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2006-2009).
London, ON
Middlesex
Canada 		Bateman Trl. / Paul Peel Ave.
(42.93592, -81.25534) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.0000 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2006-2009).
London, ON
Middlesex
Canada 		Sheffield Blvd. / Holbrook Dr.
(42.96463, -81.15170) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.0000 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2018-2020).
London, ON
Middlesex
Canada 		Beaverbrook Ave. / Oakcrossing Rd.
(42.98694, -81.30524) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.0000 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011).
London, ON
Middlesex
Canada 		Beaverbrook Ave. / Whetherfield St.
(42.98758, -81.30997) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.0000 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2012).
London, ON
Middlesex
Canada 		Beaverbrook Ave. / Bluegrass Dr.
(42.98836, -81.31543) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.0000 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2003-2006).
London, ON
Middlesex
Canada 		Cherrywood Trl. / Bluegrass Dr.
(42.98728, -81.31882) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.0000 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2013-2015).
London, ON
Middlesex
Canada 		Denview Ave. / Buroak Dr.
(43.02568, -81.32362) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.0000 		Other (At-Grade)
Single-Lane 		2012 Pedestrian crossings nearly adjacent to circulatory roadway. Yield lines within circulatory roadway in advance of pedestrian crossings on exits.
London, KY
Laurel Co.
United States 		SR 229 (Barbourville Rd.) / River Rd. / Rocky Branch Rd.
(37.06453, -84.03415) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2023 https://www.youtube.com/watch?v=ZxK0kahUC2w
London, England
Greater London
United Kingdom 		Prologis Park / Nine Acre Close
(51.50223, -0.44740) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
London, KY
Laurel Co.
United States 		KY 363 / KY 1006
(37.10023, -84.08668) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.0555 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
London, England
City of London
United Kingdom 		Greycoat Pl. / Rochester Row
(51.49625, -0.13491) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
20.8193 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		ICD estimated from Google Maps linework.
London, England
City of London
United Kingdom 		Great Peter St. / Horseferry Rd.
(51.49651, -0.13373) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
12.6402 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		ICD estimated from Google Maps linework.
London, ON
Middlesex
Canada 		Sunningdale Rd. W / Wonderland Rd. N
(43.03011, -81.31690) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.6368 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
London, ON
Middlesex County
Canada 		Lambton Dr. / Oxford Dr.
(43.00616, -81.27515) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
38.4291 		Other (At-Grade)
Single-Lane 		Constructed sometime in the 1970s. Functional Class: Local ICD estimated from Google Maps linework.
London, ON
Middlesex
Canada 		Trafalgar St. / Hale St.
(42.98579, -81.19280) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.9471 		Other (At-Grade)
Single-Lane 		2010 Built on a overpass above Canadian National Railway tracks. Replaced two T-intersections and an at-grade rail crossing. Named the Charley Fox Memorial Overpass and Roundabout ICD estimated from Google Maps linework.
London, England
City of London
United Kingdom 		Terminal 5 Roundabout (Western Perimeter Rd. / M25 Ramps)
(51.47474, -0.49471) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
76.6216 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
London, England
London
United Kingdom 		Millennium Way / John Harrison Way / Bugsby's Way / Blackwall Ln.
(51.49339, 0.00978) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
60.2312 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
London, England
London
United Kingdom 		A2 (Shooters Hill Rd.) / Prince Charles Rd.
(51.47293, 0.00961) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
49.0993 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
London, ON
Middlesex
Canada 		Raleigh Blvd. / Tillmann Rd.
(42.93469, -81.30829) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
110.0000 		Other (At-Grade)
Single-Lane 		2010 completed 2010 based on Google historical aerials
London, ON
Middlesex
Canada 		Morgan Ave. / Morgan Crescent / Singleton Ave.
(42.93441, -81.27261) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2009-2011). Splitter islands added 2015.
London, ON
Middlesex
Canada 		Singleton Ave. / Morgan Ave.
(42.93793, -81.27158) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2012).
London, ON
Middlesex
Canada 		Evans Blvd. / Meadowgate Blvd.
(42.95077, -81.17398) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2006-2009).
London, ON
Middlesex
Canada 		Meadowgate Blvd. / Reardon Blvd.
(42.96234, -81.18034) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2002-2006).
London, ON
Middlesex
Canada 		Coronation Dr. / Carriage Way
(42.99640, -81.32622) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2006
London, ON
Middlesex
Canada 		Coronation Dr. / Lawson Rd.
(42.99659, -81.32142) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2006-2009).
London, ON
Middlesex
Canada 		Brunswick Ave. / Coronation Dr.
(42.99836, -81.32060) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2006
London, ON
Middlesex
Canada 		Callingham Dr. / Meadowlands Way
(43.03489, -81.29534) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2010-2013). Splitter islands added 2016-2019. (streetview) 21442
London Heathrow Airport, England
London
United Kingdom 		Southern Perimeter Rd. / Beacon Rd.
(51.45675, -0.45441) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
London Heathrow Airport, England
London
United Kingdom 		Beacon Rd. / Stanwell Rd. / Bedfront Rd. / Sanctuary Rd. / (parking)
(51.45523, -0.45475) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
London Heathrow Airport, England
London
United Kingdom 		Hatton Cross Roundabout [Envoy Ave. / Eastchurch Rd. / Viscount Way / Southern Perimeter Rd. / Hatton Rd.]
(51.46785, -0.42332) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Ring junction (3+ mini-roundabouts in ring) 		Ring junction of five multilane mini-roundabouts.
London Heathrow Airport, England
London
United Kingdom 		Envoy Roundabout [Envoy Ave. / Crawford Ln. / Eastern Perimeter Rd.]
(51.46885, -0.42082) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Londonderry, NH
Rockingham Co.
United States 		Michels Way / Main St.
(42.87228, -71.35008) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2018-2019).
Londonderry, NH
Rockingham Co.
United States 		Michels Way / First Ave.
(42.87405, -71.35055) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018).
Londonderry, N. Ireland
Derry & Strabane
United Kingdom 		Skeoge roundabout [A2 (Buncrana Rd.) / A515 (Skeoge Link Rd.)]
(55.02998, -7.35099) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Londonderry, N. Ireland
Derry & Strabane
United Kingdom 		Caw Roundabout [A2 (Clooney Rd) / A515 (Madam's Bank Rd.) / A514 (Crescent Link) / Waterfoot Park]
(55.00895, -7.27749) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Londonderry, NH
Rockingham Co.
United States 		Raymond Wieczorek Dr. / Airport Rd.
(42.92660, -71.44580) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
62.9654 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 At Manchester-Boston Regional Airport. ICD estimated from Google Maps linework.
Londonderry, NH
Rockingham Co.
United States 		Raymond Wieczorek Dr. / Commerce Ave. / Sparks Ave.
(42.92134, -71.44384) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
52.4756 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 At Manchester-Boston Regional Airport. ICD estimated from Google Maps linework.
Londontowne, MD
Anne Arundel Co.
United States 		Millhaven Dr. / Two Rivers Dr. / Tilden Way
(38.93715, -76.56159) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2006 Converted from open intersection. Year Completed estimated (2005-2006).
Londontowne, MD
Anne Arundel Co.
United States 		Southdown Rd. / Landing Rd. / Decker Pl.
(38.93983, -76.57211) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Long Bay, Auckland
Auckland
New Zealand 		Glenvar Rd. / Glenvar Ridge Rd
(-36.69389, 174.72843) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Long Beach, California
Los Angeles
United States 		E 6th St. / Molino Ave.
(33.77353, -118.16115) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane