Roundabouts Database Index

29411 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
Hawera, Taranaki South Taranaki New Zealand	High St. / Argyle St. (-39.58820, 174.27899)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Manaia, Taranaki South Taranaki New Zealand	SH 45 (South Rd.) / Tauhuri St. (-39.55093, 174.12492)	Roundabout Existing	All-Way Yield None	4 Approaches 3 Driveways	Other (At-Grade) Single-Lane
Hawera, Taranaki South Taranaki New Zealand	Waihi Rd. / Glover Rd. (-39.57367, 174.27161)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
East Kilbride, Scotland South Lanarkshire United Kingdom	A749 (Kingsway) / A725 (E Kilbride Expressway) / (Law Pl. connector) (55.78031, -4.16409)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
East Kilbride, Scotland South Lanarkshire United Kingdom	A749 / Stewartfield Way / (Kingsgate Retail Park entrance) (55.78233, -4.16570)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
East Kilbride, Scotland South Lanarkshire United Kingdom	Stewartfield Way / Castleglen Rd. (55.77580, -4.21886)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
East Kilbride, Scotland South Lanarkshire United Kingdom	Stewartfield Way / Stewartfield Crescent / Macneish Way (55.77510, -4.19993)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
East Kilbride, Scotland South Lanarkshire United Kingdom	Stewartfield Way / Stewartfield Crescent / Lakeside Way (55.77580, -4.18514)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
East Kilbride, Scotland South Lanarkshire United Kingdom	Law Roundabout [Markethill Rd. / Law Pl. / Lawknowe Ct.] (55.77601, -4.18170)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
East Kilbride, Scotland South Lanarkshire United Kingdom	B783 (East Mains Rd.) / Markethill Rd. (55.77260, -4.17933)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
East Kilbride, Scotland South Lanarkshire United Kingdom	B764 (Eaglesham Rd.) / Redwood Dr. / Greenhills Rd. (55.75743, -4.23188)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
East Kilbride, Scotland South Lanarkshire United Kingdom	B764 (Eaglesham Rd.) / Peel Rd. (55.75632, -4.23532)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
East Kilbride, Scotland South Lanarkshire United Kingdom	B764 (Eaglesham Rd.) / Strathspey Ave. (55.75836, -4.22972)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
East Kilbride, Scotland South Lanarkshire United Kingdom	B764 (Eaglesham Rd.) / Strathspey Ave. / (Hairmyres rail station parking) (55.76145, -4.21885)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Rutherglen, Scotland South Lanarkshire United Kingdom	A749 (East Kilbride Rd.) / A730 / Scalloway Rd. (55.80621, -4.18433)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Abington, Scotland South Lanarkshire United Kingdom	Abington Interchange [B7078 / A74(M) NB Ramps] (55.50303, -3.69715)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Abington, Scotland South Lanarkshire United Kingdom	Abington Interchange [B7078 / A74(M) SB Ramps / A702 (Clyde Valley) / (service area entrance)] (55.50467, -3.69382)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Larkhall, Scotland South Lanarkshire United Kingdom	Duke St. / Queen Mary Dr. / Cardean Pl. (55.74819, -3.96804)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Larkhall, Scotland South Lanarkshire United Kingdom	B8078 (Carlisle Rd. - Hamilton Rd.) / Fyne Crescent / Pentland Crescent (55.74803, -3.98075)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rutherglen, Scotland South Lanarkshire United Kingdom	A763 (Clydeford Rd. - Bridge St.) / Clydeford Rd. / Westburn Dr. (55.82464, -4.16432)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rutherglen, Scotland South Lanarkshire United Kingdom	Westburn Rd. / Westburn Dr. / Westburn Farm Rd. (55.82136, -4.15672)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Scotland South Lanarkshire United Kingdom	A72 / Castle St. / Mole Hill (55.77926, -4.03406)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Hamilton, Scotland South Lanarkshire United Kingdom	A72 (Palace Grounds Rd.) / (parking) (55.77793, -4.03041)	Roundabout Existing	All-Way Yield Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)		Left-turn-only lanes on all legs.
Hamilton, Scotland South Lanarkshire United Kingdom	A723 / A72 / Keith St. (55.77612, -4.02959)	Signalized Roundabout/Circle Existing	Signal Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Pedestrian access to central island.
Carluke, Scotland South Lanarkshire United Kingdom	A721 (Glamis Ave. - Chapel St.) / Chapel St. / Cairneymount Rd. (55.73593, -3.83586)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Carluke, Scotland South Lanarkshire United Kingdom	A721 (Carnwath Rd. - Chapel St.) / John St. (55.73357, -3.83617)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Carluke, Scotland South Lanarkshire United Kingdom	A73 (Airdrie Rd. - Stewart St.) / Weighhouse Rd. (55.74222, -3.84332)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bristol, England South Gloucestershire United Kingdom	Bromley Heath Roundabout [A4174 (Avon Ring Rd.) / Bromley Heath Rd.] (51.50176, -2.51006)	Signalized Roundabout/Circle Existing	Signal None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Winterbourne, England South Gloucestershire United Kingdom	Wick wick Roundabout [A4174 (Avon Ring Rd.) / A432 (Badminton Rd.)] (51.50539, -2.49030)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Bristol, England South Gloucestershire United Kingdom	Siston Hill Roundabout [A4174 (Avon Ring Rd.) / A4175 (Station Road Link) / Carsons Road Link] (51.47075, -2.48246)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Filton, England South Gloucestershire United Kingdom	Filton Roundabout [A38 (Gloucester Rd. N) / B4056 (Link Rd.) / A4174 (Southmead Rd.)] (51.50826, -2.57609)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Bradley Stoke, England South Gloucestershire United Kingdom	A38 (Gloucester Rd. N) / Park Ave. / Bradley Stoke Way (51.54330, -2.56720)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Almondsbury, England South Gloucestershire United Kingdom	Park Ave. / (unknown) (51.54328, -2.57031)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Patchway, England South Gloucestershire United Kingdom	Merlin Rd. / Lysander Rd. (51.52516, -2.60383)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Patchway, England South Gloucestershire United Kingdom	San Andreas Roundabout [Highwood Rd. / Hayes Way / Merlin Rd.] (51.52211, -2.59191)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Foster, VIC South Gippsland Australia	C445 (Fish Creek-Foster Rd. - Main St.) / McDonald St. / Victory Ave. (-38.65049, 146.19926)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Venus Bay, VIC South Gippsland Australia	Centre Rd. / Canterbury Rd. (-38.69988, 145.82059)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Redland Bay, QLD South East Queensland Australia	School of Arts Rd. / Queen St. / Denham Blvd. (-27.62899, 153.30217)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Redland Bay, QLD South East Queensland Australia	School of Arts Rd. / Bedarra St. / Cypress St. (-27.62825, 153.29801)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Redland Bay, QLD South East Queensland Australia	Serpentine Creek Rd. / Collins St. / Donald Rd. / Torquay Rd. (-27.63792, 153.30623)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Redland Bay, QLD South East Queensland Australia	Queen St. / Bedarra St. / Keiman St. (-27.62501, 153.30281)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Redland Bay, QLD South East Queensland Australia	Boundary St. / Broadwater Terrace / Esplanade (-27.60937, 153.30132)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ulladulla, NSW South Coast Australia	A1 (Princes Hwy.) / Golf Ave. (-35.34829, 150.47259)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ulladulla, NSW South Coast Australia	A1 (Princes Hwy.) / St Vincent St. (-35.34871, 150.47348)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ulladulla, NSW South Coast Australia	A1 (Princes Hwy.) / Deering St. (-35.36237, 150.47325)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ulladulla, NSW South Coast Australia	A1 (Princes Hwy.) / Parson St. (-35.36431, 150.47283)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nanango, QLD South Burnett Australia	SR 96 (Drayton St.) / Fitzroy St. (-26.67090, 152.00007)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Troon, Scotland South Ayrshire United Kingdom	A759 / A78 NB Off-Ramp / (frontage road) (55.56771, -4.63841)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Auchengate, Scotland South Ayrshire United Kingdom	A759 (Woodend Rd.) / A78 SB On-Ramp (55.56906, -4.63727)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Prestwick, Scotland South Ayrshire United Kingdom	Shawfarm Roundabout [A79 / Monkton Rd. / Shawfarm Rd.] (55.50554, -4.60668)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Glasgow Prestwick International Airport, Scotland South Ayrshire United Kingdom	A79 / Younger Dr. / (parking) (55.50821, -4.61315)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)		Entrance to Glasgow Prestwick International Airport.
Ayr, Scotland South Ayrshire United Kingdom	A719 (Dunure Rd.) / Earls Way / Longhill Ave. (55.43230, -4.65424)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ayr, Scotland South Ayrshire United Kingdom	A719 (Dunure Rd.) / Cumbrae Dr. / Browncarrick Dr. (55.43207, -4.66066)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ayr, Scotland South Ayrshire United Kingdom	Earls Way / Abbots Way (55.43630, -4.65583)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		No splitter islands.
Ayr, Scotland South Ayrshire United Kingdom	A719 (King St.) / Allison St. / John St. (55.46672, -4.62771)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Ayr, Scotland South Ayrshire United Kingdom	Bankfield Roundabout [A77 / A713 (Dalmellington Rd.)] (55.43970, -4.60225)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Racetrack shaped. Concentric striped circulatory roadway.
Monkton, Scotland South Ayrshire United Kingdom	Dutch House Roundabout [A77 / A78 / Kilmarnock Rd.] (55.52456, -4.59000)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Ayr, Scotland South Ayrshire United Kingdom	Holmston Roundabout [A70 (Holmston Rd.) / A77] (55.45555, -4.59531)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Ayr, Scotland South Ayrshire United Kingdom	B743 (Heathfield Rd.) / Liberator Dr. / (parking) (55.47818, -4.59737)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Girvan, Scotland South Ayrshire United Kingdom	A77 (Knockcushan St. - Henrietta St.) / Knockcushan St. / (access to Girvan Harbour) (55.24326, -4.85868)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island
Girvan, Scotland South Ayrshire United Kingdom	Shallochpark Roundabout [A77 (Glendoune St.) / A714 / Coalpots Rd.] (55.22859, -4.85582)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sour, South Sour Lebanon	Rte 51 / Sour Main Rd. (33.27443, 35.21372)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Sour, South Sour Lebanon	Hatez El Asad / El Kouds (33.27231, 35.20340)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Sour, South Sour Lebanon	Sour Main Rd. / Dr Ali El Khalil (33.26406, 35.20752)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sour, South Sour Lebanon	El Kouds / Abou Derb (33.26740, 35.20303)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Sour, South Sour Lebanon	Dr Ali El Khalil / Rachid Karamen / (unknown) (33.26669, 35.20724)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Kirkenes, Troms Sør-Varanger Norway	E6 / Kristen Nygaards Gate (69.72000, 30.04132)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sør-Odal, Innlandet Sør-Odal Norway	Fv175 (Øgardsvegen - Sandervegen) / Fv24 (Glomvegen) / Konows Veg (60.25392, 11.68485)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sør-Odal, Innlandet Sør-Odal Norway	Fv24 (Glomvegen) / Strandvegen / Stasjonsvegen (60.25549, 11.68188)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sør-Odal, Innlandet Sør-Odal Norway	Fv24 (Glomvegen - Nord-Odalsvegen) / E16 (Oslovegen - Kongsvingervegen) (60.25754, 11.67553)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sør-Odal, Innlandet Sør-Odal Norway	E16 (Oslovegen) / Sykehusvegen (60.25620, 11.67441)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Sør-Odal, Innlandet Sør-Odal Norway	Kongsvingervegen / E16 WB Ramps (60.20888, 11.89064)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Sør-Odal, Innlandet Sør-Odal Norway	Kongsvingervegen / Fv298 / E16 EB Ramps (60.20787, 11.88931)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Hundorp, Innlandet Sør-Fron Norway	Gålåvegen / Anleggsvegen / E6 (Kongsvegen) NB Ramps (61.57179, 9.84723)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Hundorp, Innlandet Sør-Fron Norway	Gålåvegen / E6 (Kongsvegen) SB Ramps / (parking) (61.57047, 9.84604)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Midway Point, TAS Sorell Australia	Penna Rd. / Sweetwater Rd. (-42.79178, 147.52442)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Midway Point, TAS Sorell Australia	A3 (Tasman Hwy.) / Penna Rd. (-42.80382, 147.53267)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sopron, Győr-Moson-Sopron Soproni járás Hungary	Kőszegi út / Csengery utca / Győri út (47.67705, 16.59467)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sopron, Győr-Moson-Sopron Soproni járás Hungary	Kossuth Lajos utca / Táncsics utca / Ferenczy János utca (47.68531, 16.58202)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nagycenk, Győr-Moson-Sopron Soproni járás Hungary	SR 84 / M85 EB Ramps (47.58956, 16.70704)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Nagycenk, Győr-Moson-Sopron Soproni járás Hungary	SR 84 / M85 WB Ramps (47.59154, 16.70938)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Rohnert Park, CA Sonoma Co. United States	Commerce Blvd. / Southwest Blvd. (38.33615, -122.71171)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.pressdemocrat.com/article/news/rohnert-park-roundabout-completed-opens-wednesday/?artslide=0
Windsor, CA Sonoma Co. United States	Windsor River Rd. / Windsor Rd. (38.54725, -122.81687)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling all approaches)	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	Rail line through central island.
Windsor, CA Sonoma Co. United States	Old Redwood Hwy / Market St (38.54956, -122.81353)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.5598	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Windsor, CA Sonoma Co. United States	Old Redwood Hwy / Windsor Rd (38.55271, -122.81661)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.7562	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Healdsburg, CA Sonoma Co. United States	Healdsburg Ave. / Mill St. / Vine St. (38.60833, -122.87009)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 36.3981	Other (At-Grade) Single-Lane	2018	At-grade railroad crossing through central island. ICD estimated from Google Maps linework.
Petaluma, CA Sonoma Co. United States	Corona Rd. / Sonoma Mountain Pkwy. (38.26890, -122.65450)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 31.8812	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Petaluma, CA Sonoma Co. United States	Magnolia Ave. / Elm Dr. (38.24586, -122.65600)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.6356	Other (At-Grade) Single-Lane	2006	Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Petaluma, CA Sonoma Co. United States	Windsor Dr. / West Haven Way (38.22460, -122.66430)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.0241	Other (At-Grade) Single-Lane	2005	Functional Class: Collector ICD estimated from Google Maps linework.
Petaluma, CA Sonoma Co. United States	Petaluma Blvd. S / Caulfield Ln. (38.22730, -122.61820)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.3434	Other (At-Grade) Single-Lane	2011	Construction began spring 2011. Functional Class: Arterial ICD estimated from Google Maps linework.
Petaluma, CA Sonoma Co. United States	McDowell Blvd. / Baywood Dr. (38.24036, -122.61010)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.4513	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Petaluma, CA Sonoma Co. United States	Casa Grande Rd. / Ely Blvd. (38.24348, -122.59580)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.8924	Other (At-Grade) Single-Lane	1999	ICD estimated from Google Maps linework.
(unincorporated), CA Sonoma Co. United States	Arnold Dr. / Agua Caliente Rd. (38.32045, -122.50220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.8586	Other (At-Grade) Single-Lane	2013	Completed 2013. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Sønderborg, South Denmark Sønderborg Denmark	Sekundærrute 401 (Hørtoftvej - Egernsundvej) / Hørtoftvej / Stenderupvej (54.92173, 9.72460)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sønderborg, South Denmark Sønderborg Denmark	Sekundærrute 401 (Egernsundvej) / Sekundærrute 481 (Amtsvejen) / Flensborg Landevej (54.91184, 9.70699)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sønderborg, South Denmark Sønderborg Denmark	Sekundærrute 481 (Amtsvejen) / Broagervej / Sottrupvej (54.91955, 9.68219)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sønderborg, South Denmark Sønderborg Denmark	Truenbrovej / Primærrute 8 (Sønderborgmotorvejen) WB Ramps (54.95265, 9.63789)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Sønderborg, South Denmark Sønderborg Denmark	Truenbrovej / Primærrute 8 (Sønderborgmotorvejen) EB Ramps (54.95098, 9.63743)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Abbeville, Hauts-de-France Somme France	D928 / Boulevard de la Portelette (50.10084, 1.82903)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 17.6200	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Abbeville, Hauts-de-France Somme France	Boulevard de la Portelette / Boulevard des Prés / Rue de l'Isle (50.10071, 1.83110)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 13.7896	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.