Roundabouts Database

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
Silverdale, Auckland
Auckland
New Zealand 		Manuel Rd. / Kingfisher Rd. / Croix Greens
(-36.61078, 174.66824) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Wath upon Dearne, England
Rotherham
United Kingdom 		Manvers Roundabout [A6023 (Manvers Way - Wath Rd.) / B6098 (Bolton Rd.) / Golden Smithies Ln. / Doncaster Rd. / Pioneer Close]
(53.50190, -1.31696) 		Roundabout
Existing 		All-Way Yield
None 		6 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Chico, CA
Butte Co.
United States 		Manzanita Ave. / Hooker Oak Ave.
(39.75974, -121.79950) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.4617 		Other (At-Grade)
Single-Lane 		2009 Adjacent to park. ICD estimated from Google Maps linework.
Chico, CA
Butte Co.
United States 		Manzanita Ave. / Vallombrosa Ave.
(39.75850, -121.79620) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.6260 		Other (At-Grade)
Single-Lane 		2009 Adjacent to park. ICD estimated from Google Maps linework.
Chico, CA
Butte Co.
United States 		Manzanita Ave. / Wildwood Ave. / East Ave. / Eaton Rd.
(39.76229, -121.80540) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.3958 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Adjacent to fire station. ICD estimated from Google Maps linework.
Elmira, NY
Chemung Co.
United States 		Maple Ave. / Caldwell Ave.
(42.08399, -76.79589) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
8.8639 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2012 Year completed estimated (2011-2013). ICD estimated from Google Maps linework.
Elmira, NY
Chemung Co.
United States 		Maple Ave. / Horner St.
(42.08282, -76.79445) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
17.7281 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2012 Year completed estimated (2011-2013). ICD estimated from Google Maps linework.
Springfield, OR
Lane Co.
United States 		Maple Island Rd. / (parking lot)
(44.08710, -123.03510) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.1674 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Springfield, OR
Lane Co.
United States 		Maple Island Rd. / Game Farm Rd. East
(44.08580, -123.03510) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
25.7365 		Other (At-Grade)
Single-Lane 		2002 One leg is driveway, 4th leg is future. ICD estimated from Google Maps linework.
Springfield, OR
Lane Co.
United States 		Maple Island Rd. / International Way
(44.08840, -123.03490) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.1668 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Scaggsville, MD
Howard Co.
United States 		Maple Lawn Blvd. / Iager Blvd.
(39.15816, -76.90440) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.3392 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2005 ICD estimated from Google Maps linework.
Scaggsville, MD
Howard Co.
United States 		Maple Lawn Blvd. / Tawes St.
(39.15364, -76.90125) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.2675 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 ICD estimated from Google Maps linework.
Ann Arbor, MI
Washtenaw Co.
United States 		Maple Rd. / (Skyline High School Entrance)
(42.30557, -83.78114) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 Entrance to high school.
Ann Arbor, MI
Washtenaw Co.
United States 		Maple Rd. / M-14 EB Ramps
(42.29992, -83.78104) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2007
Ann Arbor, MI
Washtenaw Co.
United States 		Maple Rd. / M-14 WB Ramps
(42.30178, -83.78112) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
159.9999 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2007
Issaquah, WA
King Co.
United States 		Maple St. NW / (parking lots)
(47.54340, -122.05121) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
20.9614 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2017 ICD estimated from Google Maps linework.
Williston, VT
Chittenden Co.
United States 		Maple Tree Pl. / Sycamore Dr.
(44.44349, -73.10966) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.1697 		Other (At-Grade)
Single-Lane 		2001 Completed November 2001. Major shopping area, road part of the planned ring road around Taft Corner. Functional Class: Local ICD estimated from Google Maps linework.
St Johns, FL
St. Johns Co.
United States 		Maplewood Dr. / Buckeye Ln.
(30.11013, -81.60070) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
34.0946 		Other (At-Grade)
Single-Lane 		Mix of stop and yield control. ICD estimated from Google Maps linework.
Knightdale, NC
Wake Co.
United States 		Maplewood Dr. / McKnight Dr.
(35.79656, -78.48228) 		Other
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
33.9052 		Other (At-Grade)
Single-Lane 		2000 Functional Class: Collector ICD estimated from Google Maps linework.
Vista, CA
San Diego Co.
United States 		Mar Vista Dr. / Avocado Dr. / Presley Pl.
(33.18167, -117.22420) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.8120 		Other (At-Grade)
Single-Lane 		2019 https://www.sandiegouniontribune.com/communities/north-county/story/2019-04-26/vista-says-traffic-circle-has-captured-its-last-bus
San Sebastian Farms, FL
Brevard Co.
United States 		Mara Loma Blvd. SE / (unknown)
(27.90438, -80.63981) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Single-Lane 		2023
Ballajura, WA
Swan
Australia 		Marangaroo Dr. / Illawarra Crescent
(-31.83313, 115.88571) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Tauranga, Bay of Plenty
Tauranga
New Zealand 		Maranui St. / Sandhurst Dr.
(-37.68165, 176.24972) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Elliptical shaped.
Tauranga, Bay of Plenty
Tauranga
New Zealand 		Maranui St. / Sunrise Ave.
(-37.67857, 176.24329) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Neenah, WI
Winnebago Co.
United States 		Marathonh Ave. / Fort Dr.
(44.14576, -88.47097) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.4254 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Vlaardingen, South Holland
Gemeente Vlaardingen
Netherlands 		Marathonweg / Arij Koplaan / Industrieweg
(51.90350, 4.32180) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Turbo roundabout.
Horizon City, TX
El Paso Co.
United States 		Maravillas St. / Desierto Bello Ave.
(31.65895, -106.19369) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2008
El Paso, TX
El Paso Co.
United States 		Maravillas St. / Desierto Lindo Ave.
(31.65744, -106.19369) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
25.2984 		Other (At-Grade)
Single-Lane 		2008
Naples, FL
Collier Co.
United States 		Marbella Lakes Dr. / Hermosa Way / Whippoorwill Ln.
(26.19707, -81.74720) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://www.instagram.com/colliercountyfl/p/C042GnMslfu/?img_index=1
Katy, TX
Harris Co.
United States 		Marcello Lakes Dr. / Fortunata Way
(29.83069, -95.79374) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2017).
Αμμόχωστος, Αμμόχωστος

Cyprus 		Marconi / Grigori Afxendiou / Spaetson
(35.11569, 33.94717) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden 		Marconigatan / (parking)
(57.65063, 11.91508) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.2312 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden 		Marconigatan / (unknown)
(57.65300, 11.91519) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
20.4486 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden 		Marconigatan / Bilradiogatan
(57.65968, 11.93198) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.6673 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden 		Marconigatan / Dag Hammarskjoldsleden Ramps
(57.65949, 11.93546) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
104.7806 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden 		Marconigatan / Lergoksgatan / Nasetvagen
(57.64936, 11.91513) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.2324 		Other (At-Grade)
Single-Lane 		Busway through central island. ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden 		Marconigatan / Musikvagen
(57.65979, 11.92252) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
31.9450 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden 		Marconigatan / Vibrafongatan / Pianogatan
(57.65441, 11.91525) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
28.1158 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Weert, Limburg
Gemeente Weert
Netherlands 		Marconilaan / Edisonlaan / Copernicusstraat
(51.27212, 5.73107) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Austin, TX
Travis Co.
United States 		Marcus Abrams Blvd. / Jim Thorpe Ln.
(30.15292, -97.84130) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2003-2005).
Huntsville, AL
Madison Co.
United States 		Marcus Byers Dr. / (unknown)
(34.79884, -86.53762) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.2294 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Lørenskog, Buskerud
Lørenskog
Norway 		Marcus Thranes Vei / Skårerveien / Haneborgveien
(59.94356, 10.94841) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Marcy, NY
Oneida Co.
United States 		Marcy-SUNY IT Pkwy. / Edic Rd.
(43.13954, -75.23764) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
44.4460 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Utica, NY
Oneida Co.
United States 		Marcy-SUNY IT Pkwy. / Technology Dr.
(43.13456, -75.23939) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
57.5230 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Apopka, FL
Orange Co.
United States 		Marden Rd. / Harmon Rd. / SR 414 EB On-ramp
(28.65199, -81.52579) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.3463 		Freeway Ramps (Grade-Separated)
Single-Lane 		2017 https://www.facebook.com/cityofapopka/photos/road-closure-noticemarden-road-will-be-closed-beginning-tomorrow-to-construct-tw/1191422450975658/ . ICD estimated from Google Maps linework.
Apopka, FL
Orange Co.
United States 		Marden Rd. / SR 414 WB Off-ramp
(28.65380, -81.52579) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.2496 		Freeway Ramps (Grade-Separated)
Single-Lane 		2017 https://www.facebook.com/cityofapopka/photos/road-closure-noticemarden-road-will-be-closed-beginning-tomorrow-to-construct-tw/1191422450975658/ . ICD estimated from Google Maps linework.
Frogtown, MD
Harford Co.
United States 		Mardic Dr. / Willrich Ct.
(39.57178, -76.37160) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.3011 		Other (At-Grade)
Single-Lane 		2001 http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 ICD estimated from Google Maps linework.
Waterloo, ON
Waterloo
Canada 		Margaret Ave S / Union St E
(43.46732, -80.49974) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
22.5369 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Margaret River, WA
Augusta-Margaret River
Australia 		Margaret River South Rotary [SR 10 (Perimeter Rd. - Bussell Hwy.) / Bussell Hwy.]
(-33.98045, 115.08758) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
East Toowoomba, QLD
Toowoomba
Australia 		Margaret St. / Kitchener St.
(-27.56183, 151.95873) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
San Luis Obispo, CA
San Luis Obispo Co.
United States 		Margarita Ave. / Cherry Ln.
(35.25603, -120.66104) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2014
Kissimmee, FL
Osceola Co.
United States 		Margaritaville Blvd. / (unknown)
(28.34593, -81.60878) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		2018
Kissimmee, FL
Osceola Co.
United States 		Margaritaville Blvd. / Inspiration Dr. / (unknown)
(28.34378, -81.60848) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2018 Elliptical shaped. ICD = 190 ft x 175 ft.
Margate, FL
Broward Co.
United States 		Margate Blvd. / NW 58th Ave.
(26.24263, -80.20480) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.2793 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 Functional Class: Arterial ICD estimated from Google Maps linework.
Middle Sackville, NS
Halifax
Canada 		Margeson Dr. / Hwy 101 NB Ramps
(44.78374, -63.72676) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
40.6896 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Halifax, NS
Halifax
Canada 		Margeson Dr. / Hwy 101 SB Ramps
(44.78237, -63.72852) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
55.1018 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Lawrence, MA
Essex Co.
United States 		Margin St. / Medford St. / Melrose St. / Hancock St. / Bodwell St.
(42.70103, -71.17348) 		Other
Existing 		All-Way Stop
Unknown 		5 Approaches
0 Driveways
21.9429 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
St Albans, VIC
Brimbank
Australia 		Margrave St. / Newcombe Dr.
(-37.73574, 144.79065) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden 		Margretebergsgatan / Slottsskogsgatan
(57.67964, 11.93563) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.6504 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Assen, Drenthe
Assen
Netherlands 		Maria Montessoriweg / Hoofdvaartsweg
(53.00037, 6.53161) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Nakskov, Zealand

Denmark 		Maribovej / Højevej / Skolevej
(54.83254, 11.16184) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Oslo, Oslo
Oslo
Norway 		Maridalsveien / Fredensborgveien / Møllerveien
(59.92122, 10.75117) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Umea, Vasterbotten County
Umea
Sweden 		Mariedalsrondellen (E12-Rte 92 / Fogvägen / Morkullevägen)
(63.84838, 20.31458) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
50.0078 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Strängnäs, Sodermanland County
Strängnäs
Sweden 		Mariefredsvägen / Vretgränd / Nygatan / Botvidsgatan / Djäknegatan
(59.37106, 17.03279) 		Roundabout
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways
46.2446 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Helsingborg, Skane County
Helsingborg
Sweden 		Mariehällsvägen / Kungshultsvägen
(56.08287, 12.68673) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
13.9950 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bad Aibling, Bavaria
Rosenheim
Germany 		MarienPlatz / Rosenheimer Straße
(47.86370, 12.01019) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
11.2178 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		ICD estimated from Google Maps linework.
Oświęcim, Małopolskie
Oświęcimski
Poland 		Marii Konopnickiej / Andrzeja Nideckiego
(50.04931, 19.21391) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Fishers, IN
Hamilton Co.
United States 		Marilyn Rd. / E 136th St.
(39.98648, -85.95198) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.1130 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Berkeley, CA
Alameda Co.
United States 		Marin Ave. / Los Angeles Ave. / Del Norte St. / Arlington Ave.
(37.89015, -122.27240) 		Other
Existing 		One-Way/Two-Way Stop
None 		6 Approaches
0 Driveways
25.4489 		Other (At-Grade)
Single-Lane 		Free movement on Marin Ave.; rest are stop-controlled ICD estimated from Google Maps linework.
(unincorporated), TX
Fort Bend Co.
United States 		Marina Bay Ln. / Chelsea Harbour Ln.
(29.60842, -95.68273) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
33.5270 		Other (At-Grade)
Single-Lane 		2003 Residential subdivision.
Hollywood Lakes, FL
Broward Co.
United States 		Marina Dr. / Commodore Way
(26.00131, -80.12111) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Thunder Bay, ON
Thunder Bay
Canada 		Marina Park Dr. (Sleeping Giant Pkwy.) / Pearl St.
(48.43155, -89.21965) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.0000 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2013-2015).
Myrtle Beach, SC
Horry Co.
United States 		Marina Pkwy / (unknown)
(33.76145, -78.81818) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.7237 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Myrtle Beach, SC
Horry Co.
United States 		Marina Pkwy / 62nd Ave. N
(33.74878, -78.84309) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.7155 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Myrtle Beach, SC
Horry Co.
United States 		Marina Pkwy / 79th Ave. N
(33.75726, -78.82594) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6974 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Myrtle Beach, SC
Horry Co.
United States 		Marina Pkwy / Amalfi Pl.
(33.76431, -78.81388) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.7082 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Myrtle Beach, SC
Horry Co.
United States 		Marina Pkwy / US 17 Connector
(33.75152, -78.83283) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.7142 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Fort Worth, TX
Tarrant Co.
United States 		Marine Creek Pkwy. / Cromwell-Marine Creek Rd.
(32.85153, -97.39067) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018
Fort Worth, TX
Tarrant Co.
United States 		Marine Creek Pkwy. / Longhorn Rd.
(32.84803, -97.39064) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018
Wollongong, NSW
Wollongong
Australia 		Marine Dr. / Cliff Rd. / Endeavour Dr.
(-34.42261, 150.90579) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
North Sefton, England
Sefton
United Kingdom 		Marine Dr. / Coastal Rd. / Weld Rd. / (beach entrance)
(53.63959, -3.02826) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
North Sefton, England
Sefton
United Kingdom 		Marine Dr. / Fairway
(53.66254, -2.99871) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Horseshoe Bay, BC
Greater Vancouver
Canada 		Marine Dr. / Keith Rd.
(49.36984, -123.27623) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.8869 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
North Sefton, England
Sefton
United Kingdom 		Marine Dr. / Marine Parade
(53.64829, -3.02173) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
West Vancouver, BC
Greater Vancouver Regional District
Canada 		Marine Dr. / Nelson Ave. / Rosebery Ave.
(49.37024, -123.27980) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
28.0000 		Other (At-Grade)
Single-Lane 		2004 http://www.westvancouver.ca/upload/documents/Tidings/WV_Tidings_Feb08_2004.pdf.
Marysville, WA
Snohomish Co.
United States 		Marine Dr. NE / 64th St. NE / 31st Ave. NE
(48.05407, -122.18921) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.7229 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Date from Streetview ICD estimated from Google Maps linework.
Calgary, AB
Division 6
Canada 		Marine Dr. SE / Mahogany Rd. SE
(50.89464, -113.92917) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
43.0000 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2017-2020).
Calgary, AB
Division 6
Canada 		Marine Dr. SE / Masters Ave. SE
(50.89226, -113.92533) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.0000 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2017-2020).
Calgary, AB
Alberta
Canada 		Marine Dr. SE / Masters Ave. SE
(50.89841, -113.92528) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.4163 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Hastings, VIC
Mornington Peninsula
Australia 		Marine Parade / Hodgins Rd.
(-38.29984, 145.19099) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Paraparaumu, Wellington Region
Kapiti Coast
New Zealand 		Marine Parade / Manly St. / Kapiti Rd.
(-40.89090, 174.98131) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Napier, Hawke’s Bay
Napier
New Zealand 		Marine Parade / Tennyson St.
(-39.48923, 176.91927) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Belize City, Belize

Belize 		Marine Parade Blvd. / Craig St.
(17.50031, -88.18373) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.4762 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Singapore,

Singapore 		Marine Parade Rd. / Amber Rd.
(1.30046, 103.90191) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Dublin,

Ireland 		Marine Rd. / Harbour Rd. / Queen's Rd. / (parking)
(53.29476, -6.13325) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Busselton , WA
Busselton
Australia 		Marine Terrace / Brown St.
(-33.64579, 115.34823) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Busselton , WA
Busselton
Australia 		Marine Terrace / Carey St.
(-33.64485, 115.35260) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Fremantle, WA
Fremantle
Australia 		Marine Terrace / Norfolk St.
(-32.05851, 115.74712) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Busselton , WA
Busselton
Australia 		Marine Terrace / Queen St.
(-33.64678, 115.34358) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC

Australia 		Marion St. / Fifth Ave.
(-37.83511, 144.85068) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island