Roundabouts Database Index

29483 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
Auckland, Auckland Auckland New Zealand	Gossamer Dr. / Reeves Rd. (-36.91545, 174.88923)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Umea, Vasterbotten County Umea Sweden	Gösta Skoglunds väg / Tvistevägen (63.81794, 20.31472)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 20.0248	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
St. Petersburg, St. Petersburg City Saint Petersburg Russia	Gostilitskoye shosse / Astronomicheskaya ulitsa (59.87023, 29.82498)	Rotary Existing	Uncontrolled None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Mossle, Jönköping County Värnamo Sweden	Götavägen / Jordemorsgatan (57.17067, 14.03085)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021
Värnamo, Jönköping County Värnamo Sweden	Gotavägen / Rte 27 WB Ramps / Fornminnesvägen (57.16938, 14.03289)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Freeway Ramps (Grade-Separated) Single-Lane	2013	Year Completed estimated (2011-2014).
Sävedalen, Vastra Gotaland County Partille Sweden	Götebergsvägen / Tillfällavägen / Stora Ringvägen (57.73424, 12.08678)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.5908	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Falkenberg, Halland County Falkenbergs kommun Sweden	Göteborgsvägen / Arvidstorpsvägen (56.91121, 12.48304)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2007
Mölndal, Vastra Gotaland County Mölndal Sweden	Göteborgsvägen / Broplatsen (57.65376, 12.01775)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.0085	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Mölndal, Vastra Gotaland County Mölndal Sweden	Göteborgsvägen / Mölndal Lackarebäck / Södra Ågatan (57.66585, 12.01157)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.7156	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Mölndal, Vastra Gotaland County Mölndal Sweden	Göteborgsvägen / Tempelgatan (57.65724, 12.01633)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.6978	Other (At-Grade) Single-Lane		Tram through central island. ICD estimated from Google Maps linework.
Bruckmühl, Bavaria Rosenheim Germany	Gottlob-Weiler-Straße / LerchenStraße / Fabrikweg (47.87581, 11.93750)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 14.4195	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Goudse Schouw / Aziëlaan (52.11461, 4.66173)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Goudse Schouw / Gouwelandenlaan (52.11252, 4.65922)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
West Grove, PA Chester Co. United States	Gouge Blvd. / Grace Ln. / Nelson Blvd. (39.80524, -75.83327)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Ottawa, ON Ottawa Canada	Goulbourn Forced Rd. / Badgeley Ave. (45.32371, -75.92870)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.0317	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Bexley, OH Franklin Co. United States	Gould Rd. / Powell Ave. (39.96599, -82.92369)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hillside, VIC Melton Australia	Gourlay Rd. / Community Hub (-37.69917, 144.74296)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hillside, VIC Melton Australia	Gourlay Rd. / Excelsa Way / Sugar Gum Dr. (-37.69555, 144.74362)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Forest Park, MO St. Louis City Co. United States	Government Dr. / Wells Dr. (38.63437, -90.30113)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 44.7814	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Nelson Bay, NSW Hunter Australia	Government Rd. / Church St. (-32.72072, 152.14144)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Thornton, NSW Maitland Australia	Government Rd. / Hillgate Dr. / Wirraway Dr. (-32.76959, 151.64923)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Thornton, NSW Maitland Australia	Government Rd. / Thomas Coke Dr. / Somerset Dr. (-32.77301, 151.64858)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Thornton, NSW Maitland Australia	Government Rd. / Thorncliffe Ave. / Darlaston Ave. (-32.76539, 151.65011)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
North Cowichan, BC Cowichan Valley Regional District Canada	Government St. / Gibbins Rd. (48.78616, -123.71970)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.0000	Other (At-Grade) Single-Lane	2009
Chipping Norton, NSW Liverpool Australia	Governor Macquarie Dr. / Childs Rd. (-33.91898, 150.96180)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Chipping Norton, NSW Liverpool Australia	Governor Macquarie Dr. / Epsom Rd. / Abingdon St. (-33.91541, 150.95439)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Left-turn-only lanes on all four legs.
Santa Fe, NM Santa Fe Co. United States	Governor Miles Rd. / (unnamed) (35.62729, -106.01980)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.2110	Other (At-Grade) Single-Lane	2003	South Santa Fe East of Cerrillos Road Functional Class: Minor Collector ICD estimated from Google Maps linework.
Lewes, DE Sussex Co. United States	Governors Blvd. / Stockley Blvd. / Ross Rd. (38.75168, -75.14361)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Barrie, ON Simcoe Canada	Governors Dr. / Ring Rd. (44.41354, -79.66887)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	East and west legs have painted splitter islands. Concentric striped circulatory roadway. Year Completed estimated (2009-2013).
Austin, TX Travis Co. United States	Governors Hill / Governors Hill (30.29101, -97.86417)	Other Existing	Uncontrolled None	3 Approaches 1 Driveways 44.1960	Other (At-Grade) Single-Lane	2002	No splitter islands.
Upper Marlboro, MD Prince George's Co. United States	Governors Park Ln. / Chancelsors Dr. (38.83526, -76.73311)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Suffolk, VA United States	Governors Pointe Dr. / Tindalls Ct. / Wentworth Ct. (36.89513, -76.49969)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 24.8338	Other (At-Grade) Single-Lane	2004	No splitter islands. ICD estimated from Google Maps linework.
Milton Bridge, Scotland Midlothian United Kingdom	Gowkley Moss Roundabout [A701 / B7003 (Penicuik Rd.) / Bush Loan Rd.] (55.85784, -3.18553)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Weert, Limburg Gemeente Weert Netherlands	Graafschap Hornelaan / Hofakkerstraat / Maaslandlaan (51.25481, 5.71536)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Innsbruck, Tyrol Innsbruck-Stadt Austria	Grabenweg / Griesauweg (47.26488, 11.43741)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Angered, Vastra Gotaland County Gothenburg Sweden	Gråbovägen / (parking lot) (57.76795, 12.01992)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.1237	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gunnilse, Vastra Gotaland County Gothenburg Sweden	Gråbovägen / Angereds Storåsväg (57.77286, 12.05054)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 52.2265	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Gråbovägen / Äsperedsgatan / Ekereds byväg (57.78246, 12.08272)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.4778	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Gråbovägen / Bergsjövägen (57.77816, 12.07197)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.2089	Other (At-Grade) Single-Lane		Through bypass lane. ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Gråbovägen / Gunnilsevägen (57.78926, 12.09674)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.1971	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Gråbovägen / Lerumsvägen (57.80429, 12.16302)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.5450	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gunnilse, Vastra Gotaland County Gothenburg Sweden	Gråbovägen / Linnarhultsvägen (57.77645, 12.06349)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.4791	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Morrisville, NC Wake Co. United States	Grace Park Dr. / (unknown) (35.82126, -78.84701)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.1473	Other (At-Grade) Single-Lane		No splitter islands. ICD = 100 ft. ICD estimated from Google Maps linework.
Morrisville, NC Wake Co. United States	Grace Point Rd. / Denmark Manor Dr. (35.85013, -78.84691)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.7865	Other (At-Grade) Single-Lane	2009	Splitter islands added 2010-2013. ICD = 140 ft. ICD estimated from Google Maps linework.
Innisfail, QLD Cassowary Coast Australia	Grace St. / Ernest St. (-17.52276, 146.02776)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Auckland, Auckland Auckland New Zealand	Gracechurch Dr. / Middlefield Dr. (-36.94951, 174.91352)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Wellington, Wellington Region Lower Hutt New Zealand	Gracefield Rd. / Bell Rd. S (-41.23608, 174.91624)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alkimos, WA Wanneroo Australia	Graceful Blvd. / Painted Pkwy. (-31.62247, 115.67708)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alkimos, WA Wanneroo Australia	Graceful Blvd. / Pectoral Promenade (-31.62006, 115.68347)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dublin, Ireland	Graduate Roundabout [R118 (Church Rd. - Sallyglen Rd.) / Ballinclea Rd. / R828 (Rochestown Ave.)] (53.26652, -6.13487)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Fayetteville, GA Fayette Co. United States	Grady Ave. / Beauregard Blvd. / Redwine Rd. (33.44083, -84.45750)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.8984	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Grafarholtsbegur / Vinlandsleið (64.12549, -21.77549)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.0783	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
McKinney, TX Collin Co. United States	Grafton Ln. / Middlesborough Dr. (33.22333, -96.68702)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Painted splitter islands.
Union Hill, MA Worcester Co. United States	Grafton St (Rte 122) / Hamilton St / Orient St (42.25577, -71.78528)	Traffic Calming Circle Existing	Other None	4 Approaches 2 Driveways 24.7515	Other (At-Grade) Single-Lane		Control Type: Grafton EB free flow, Grafton WB and Hamilton yield controlled, Orient St is stop controlled. Grafton St is Major road in terms of control type. On-street parking on the circular roadway. Wide lanes, limited pavement markings. Crosswalks present. Downtown and residential context. ICD estimated from Google Maps linework.
Frankfurt, Hesse Frankfurt am Main Germany	Graf-von-Stauffenberg Allee / Carl-Hermann-Rudloff Allee (50.17609, 8.61590)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sarpsborg, Buskerud Sarpsborg Norway	Grålumveien / Bjørnstadveien (59.29510, 11.06458)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sarpsborg, Buskerud Sarpsborg Norway	Grålumveien / E6 NB Ramps (59.29654, 11.06890)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Sarpsborg, Buskerud Sarpsborg Norway	Grålumveien / E6 SB Ramps (59.29597, 11.06667)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Palma, Autonomous Community of Balearic Islands Baleares Spain	Gran Via d'Asima / Cami Vell de Bunyola (39.60051, 2.67383)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Westlake, TX Tarrant Co. United States	Granada Trl. / Castillian Path / Valencia Cove (32.98163, -97.18187)	Other Existing	Unknown None	4 Approaches 0 Driveways 67.0557	Other (At-Grade) Single-Lane	2015	Oval shaped, ICD = 245 ft x 190 ft.
Konz, Rhineland-Palatinate Trier-Saarburg Germany	GranaStraße / SaarStraße / Konzerbrück (49.69813, 6.57077)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.1753	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Aliso Viejo, CA Orange Co. United States	Grand / Vanatis Dr. (33.57694, -117.72981)	Other Existing	Other Unknown	3 Approaches 1 Driveways 28.8564	Other (At-Grade) Single-Lane		One approach controlled by yield, two by stop sign, and one is uncontrolled. ICD estimated from Google Maps linework.
Prospect Heights, NY Kings Co. United States	Grand Army Plaza (40.67388, -73.97005)	Signalized Roundabout/Circle Existing	Signal Unknown	6 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (3+ Lane)
Billings, MT Yellowstone Co. United States	Grand Ave. / 36th St. W (45.78403, -108.60541)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 50.8058	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Year Completed estimated (2015-2019). ICD estimated from Google Maps linework.
Billings, MT Yellowstone Co. United States	Grand Ave. / 38th St. W (45.78400, -108.61111)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.9757	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	Fourth leg stubbed. ICD estimated from Google Maps linework.
Omaha, NE Douglas Co. United States	Grand Ave. / N 166th St. (41.30237, -96.17353)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.3001	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Grand Junction, CO Mesa Co. United States	Grand Ave. / N 1st St. / SR 340 (Broadway) / I-70 Business Loop (39.07031, -108.57097)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2022	https://www.codot.gov/news/2021/august-2021/1st-street-roundabout-project-enters-new-phase
Iowa City, IA Johnson Co. United States	Grand Ave. / S. Grand Ave. (41.65855, -91.54559)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.2000	Other (At-Grade) Single-Lane	2007	On University of Iowa school campus. Functional Class: Local ICD estimated from Google Maps linework.
Key Biscayne, FL Miami-Dade Co. United States	Grand Bay Dr. / Grand Bay Dr. S (25.69260, -80.15982)	Other Existing	All-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Swartz Creek, MI Genesee Co. United States	Grand Blanc Rd. / Linden Rd. (42.91411, -83.77008)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Swartz Creek, MI Genesee Co. United States	Grand Blanc Rd. / Morrish Rd. (42.91289, -83.83040)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://swartzcreekview.mihomepaper.com/articles/traffic-circle-construction-underway-bridge-work-set-to-begin/
Seaford Meadows, SA Onkaparinga Australia	Grand Blvd. / Atlantis Ave. / Bollard Ave. (-35.17653, 138.48169)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Seaford Rise, SA Onkaparinga Australia	Grand Blvd. / Augusta Dr. / Parkwood Rise (-35.20404, 138.48779)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Seaford Rise, SA Onkaparinga Australia	Grand Blvd. / Brighton Dr. (-35.20993, 138.48550)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways	Other (At-Grade) Single-Lane
Seaford Rise, SA Onkaparinga Australia	Grand Blvd. / Coventry Circuit / Crest Dr. (-35.20783, 138.48801)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Elliptical shaped.
Seaford Rise, SA Onkaparinga Australia	Grand Blvd. / Dalkeith Rd. (-35.20138, 138.48757)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Seaford Rise, SA Onkaparinga Australia	Grand Blvd. / Endeavour Dr. (-35.19655, 138.48456)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Craigieburn, VIC Hume Australia	Grand Blvd. / Hanson Rd. / Hamilton Hume Parade (-37.58331, 144.93500)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Craigieburn, VIC Hume Australia	Grand Blvd. / Highlander Dr. (-37.57004, 144.89697)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Seaford, SA Onkaparinga Australia	Grand Blvd. / Lynton Terrace / (parking) (-35.18845, 138.48060)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Seaford Meadows, SA Onkaparinga Australia	Grand Blvd. / Navigation St. (-35.17473, 138.48213)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Craigieburn, VIC Hume Australia	Grand Blvd. / Newbury Blvd. (-37.57152, 144.90929)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Boynton Beach, FL Palm Beach Co. United States	Grand Blvd. / NW 3rd Ct. / NW 3rd Ave. (26.52999, -80.06580)	Other Existing	All-Way Stop Unknown	6 Approaches 0 Driveways 30.9884	Other (At-Grade) Single-Lane		Stop-controlled entries. Functional Class: Local ICD estimated from Google Maps linework.
Craigieburn, VIC Hume Australia	Grand Blvd. / Royal Terrace / (parking) (-37.57589, 144.92514)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Seaford Meadows, SA Onkaparinga Australia	Grand Blvd. / S Pacific Dr. / Prow Dr. (-35.17301, 138.48256)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Seaford Rise, SA Onkaparinga Australia	Grand Blvd. / Semaphore Pl. (-35.20782, 138.48349)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways	Other (At-Grade) Single-Lane
Craigieburn, VIC Hume Australia	Grand Blvd. / Serenity Way / Escapade Blvd. (-37.57230, 144.91426)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brookfield, IL Cook Co. United States	Grand Blvd. / Washington St. (41.82755, -87.85150)	Other Existing	Unknown Unknown	8 Approaches 0 Driveways 41.8281	Other (At-Grade) Single-Lane		I am a chauffuer in the Chicago area and I use this roundabout frequently when traveling from the West Suburbs to Midway Airport. Only real traffic is on Grand Blvd at this intersection but it is in a downtown shopping district in Brookfield (13 mi WSW of Functional Class: Local ICD estimated from Google Maps linework.
Craigieburn, VIC Hume Australia	Grand Blvd. / Windrock Ave. (-37.57708, 144.93037)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Owings Mills, MD Baltimore Co. United States	Grand Central Ave. / (parking) (39.40581, -76.78033)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Year Completed estimated (2011-2014).
Owings Mills, MD Baltimore Co. United States	Grand Central Ave. / Waverly Ln. (39.40713, -76.78413)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2011-2014). West leg added 2015.
Pooler, GA Chatham Co. United States	Grand Central Blvd. / Nancy Hanks Way (32.13422, -81.25686)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Colorado Springs, CO El Paso Co. United States	Grand Cordera Pkwy. / Sky Meadow Dr. / Wild Sage Grove (38.96025, -104.72647)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.8623	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Wainui, Auckland Auckland New Zealand	Grand Dr. / Northern Motorway (SH 1) NB Ramps (-36.58727, 174.66339)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Orewa, Auckland Auckland New Zealand	Grand Dr. / Northern Motorway (SH 1) SB Ramps (-36.58773, 174.66533)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Raleigh, NC Wake Co. United States	Grand Estate Dr. / Shelter Cove (35.91623, -78.77478)	Other Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 34.8213	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Grand Estates Dr. / Courtney Estates Dr. (35.91682, -78.77574)	Other Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 27.0830	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Kitchener, ON Waterloo Canada	Grand Flats Trail / Eden Oak Trail (43.45085, -80.40324)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.4794	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Vero Beach, FL Indian River Co. United States	Grand Harbor Blvd. / S Harbor Dr. (27.68309, -80.40126)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 73.1520	Other (At-Grade) Single-Lane
Braselton, GA Gwinnett Co. United States	Grand Hickory Dr. / Mossy Oak Landing (34.12021, -83.82343)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 51.4145	Other (At-Grade) Single-Lane		No traffic control on entries. ICD estimated from Google Maps linework.