Roundabouts Database

30302 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
Dumfries, Scotland
Dumfries and Galloway
United Kingdom 		A756 (Brooms Rd.) / Leafield Rd. / (parking)
(55.06766, -3.60234) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Dumfries, Scotland
Dumfries and Galloway
United Kingdom 		A780 (Annan Rd.) / Cornwall Mount
(55.07036, -3.60106) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Woudsend, Friesland
Súdwest-Fryslân
Netherlands 		N928 / N354 / Vosseleane
(52.94217, 5.64699) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
IJpecolsga, Friesland
Súdwest-Fryslân
Netherlands 		N928 / Nummer
(52.93831, 5.61667) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
IJpecolsga, Friesland
Súdwest-Fryslân
Netherlands 		Nummer / Indyk
(52.94194, 5.62160) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Northallerton, England
North Yorkshire
United Kingdom 		A167 (Friarage St. - High St.) / B1333 (High St.) / The Applegarth
(54.34103, -1.43469) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Scunthorpe, England
North Lincolnshire
United Kingdom 		Lakeside Pkwy. / Dunlin Dr. / Pochard Dr.
(53.56233, -0.61640) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Scunthorpe, England
North Lincolnshire
United Kingdom 		Timberland / Olive Dr. / Pinewood Close / Wilkinson Way
(53.55770, -0.63074) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
San Giovanni Suergiu, Sardinia
Province of South Sardinia
Italy 		SS126 (Località Is Puesceddus) / (unknown)
(39.12944, 8.51024) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Vista, CA
San Diego Co.
United States 		S Santa Fe Ave. / Pala Vista Dr.
(33.19467, -117.23597) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2021 Open to traffic 2021 but incomplete. Year Completed estimated (2021-2022).
Florence, Tuscany
Florence
Italy 		Via Senese / Via delle Bagnese
(43.74226, 11.22503) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Florence, Tuscany
Florence
Italy 		SS741 / Via delle Bagnese
(43.74264, 11.21955) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Ajaccio, Corsica
Southern Corsica
France 		Boulevard Louis Campi / Rue des Magnolias
(41.94367, 8.75429) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Ajaccio, Corsica
Southern Corsica
France 		Boulevard Louis Campi / Avenue du Maréchal Juin
(41.94210, 8.74980) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Ajaccio, Corsica
Southern Corsica
France 		Boulevard Sebastianu Costa / Chemin du Finosello / Chemin d'Erbajolo / Avenue Maréchal Lyautey
(41.94110, 8.74604) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Ajaccio, Corsica
Southern Corsica
France 		T22 / Rue François Piétri / Rue de Pietralba
(41.93512, 8.75347) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Ajaccio, Corsica
Southern Corsica
France 		T22 / Rue Martin Borgomano
(41.93952, 8.75600) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Ajaccio, Corsica
Southern Corsica
France 		T22 (Avenue du Docteur Noël Franchini) / (unknown)
(41.94165, 8.75626) 		Roundabout
Unknown 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Nottingham, England
Nottingham City
United Kingdom 		Bramcote Ln. / Wollaton Vale
(52.94849, -1.22840) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Pictou, NS
Pictou
Canada 		Granton Abercrombie Rd. / Trenton Connector
(45.61887, -62.66479) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2021 https://www.facebook.com/AbercrombieVarietyVideo/posts/trenton-connector-roundabout-is-doneno-more-delays-due-to-construction-/4991664280885637/
Yosemite National Park, CA
Mariposa Co.
United States 		Northside Dr. / Village Dr.
(37.74508, -119.58351) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2017 https://goldrushcam.com/sierrasuntimes/index.php/news/local-news/9914-yosemite-national-park-implements-a-new-roundabout-in-the-yosemite-village-parking-area
(unincorporated), SC
Florence Co.
United States 		Francis Marion Rd. / Claussen Rd. / Old River Rd.
(34.13139, -79.63019) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.8056 		Other (At-Grade)
Single-Lane 		2020
Leland, NC
Brunswick Co.
United States 		Brunswick Forest Pkwy. / Low Country Blvd. / Broadhaven Dr.
(34.17712, -78.03785) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.townofleland.com/projects/brunswick-forest-parkway-low-country-blvd-intersection-improvements
Franklin, WI
Milwaukee Co.
United States 		(park entrance road) / (parking)
(42.91866, -88.01334) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2014).
(unincorporated), SC
Florence Co.
United States 		US 301 (Jones Rd.) / SC 403 (Bethel Rd.)
(33.97881, -79.90536) 		Roundabout
Unknown 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021
Airmyn, England
East Riding of Yorkshire
United Kingdom 		A614 (Rawcliffe Rd.) / Airmyn Rd. / Elite Rd. / (service area entrance)
(53.70649, -0.91578) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Scunthorpe, England
North Lincolnshire
United Kingdom 		A1077 (Phoenix Pkwy. - Mannaberg Way) / B1430 (Normanby Rd.)
(53.60433, -0.65258) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Scunthorpe, England
North Lincolnshire
United Kingdom 		Skippingdale Roundabout [A1077 (Phoenix Pkwy.) / Luneburg Way / Holyrood Dr.]
(53.60547, -0.67925) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Linstock, England
Cumbria
United Kingdom 		A689 / B6264
(54.92288, -2.89578) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Thursby, England
Cumbria
United Kingdom 		Thursby Roundabout [A595 / A596 / (unknown) / (unknown)]
(54.84546, -3.05535) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Spokane, WA
Spokane Co.
United States 		E Sharp Ave. / N Cincinnati St.
(47.66954, -117.39816) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2020 Sharrows in circulatory roadway.
Franklin, IN
Johnson Co.
United States 		SR 144 / Centerline Rd.
(39.48953, -86.10301) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Opened October 29, 2021. https://www.newsbreak.com/news/2147518280293/sr-144-centerline-road-roundabout-on-deck-this-year
Green, OH
Summit Co.
United States 		Massillon Rd. / Stein Rd.
(40.97001, -81.46515) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021
Green, OH
Summit Co.
United States 		Troon Dr. / Muirfield Dr.
(40.96066, -81.45029) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
3 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Elliptical shaped.
Las Cruces, NM
Dona Ana Co.
United States 		S Triviz Dr. / (connector to University Dr.) / I-25 SB On-Ramp
(32.28619, -106.73984) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8637 		Freeway Ramps (Grade-Separated)
Single-Lane 		2021
Las Cruces, NM
Dona Ana Co.
United States 		S Triviz Dr. / (connector to University Dr.) / I-25 SB Off-Ramp
(32.28732, -106.74007) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2021
Conway, AR
Faulkner Co.
United States 		College Ave. / Donaghey Ave.
(35.08484, -92.45401) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021
Binghamton, NY
Broome Co.
United States 		Court St. / Exchange St. / Chenango St.
(42.09878, -75.91089) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2014 Located in downtown next to courthouse. Year Completed estimated (2012-2015).
Indianapolis, IN
Marion Co.
United States 		Exploration Dr. / Challenger Dr.
(39.68809, -86.31391) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2009).
Spartanburg, SC
Spartanburg Co.
United States 		University Way / Gramling Dr.
(34.99504, -81.97259) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2009 No entry deflection on west and northeast legs. Year Completed estimated (2008-2010).
Morogoro, Morogoro
Morogoro Urban
Tanzania 		Lumumba / (unknown)
(-6.82425, 37.66336) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Morogoro, Morogoro
Morogoro Urban
Tanzania 		A7 / B129
(-6.80517, 37.66341) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Morogoro, Morogoro
Morogoro Urban
Tanzania 		Madaraka Rd. / Lumumba Rd.
(-6.82740, 37.66497) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
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.
Westerville, OH
Delaware Co.
United States 		Orion Pl. / Worthington Rd. / Olde Worthington Rd.
(40.14015, -82.96511) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2019-2021).
Waterville, ME
Kennebec Co.
United States 		Mayflower Hill Dr. / Campus Dr.
(44.56711, -69.65733) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Single-Lane 		2021 Replaced triangle of intersections. Diameter estimated. Bicycle facilities.
McCordsville, IN
Hancock Co.
United States 		N Stansbury Blvd. / N Quincy Dr. / W Jamestown Dr.
(39.86724, -85.92930) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Halifax, NS
Halifax
Canada 		Knightsridge Dr. / Ruth Goldbloom Dr. / Wentworth Dr. / Eliza Ritchie Crescent
(44.67379, -63.66073) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.0000 		Other (At-Grade)
Single-Lane 		2015
Warwick, AL
Mobile Co.
United States 		Jeff Hamilton Rd. / Dawes Rd.
(30.65204, -88.24647) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Opened October 29, 2021. https://www.wkrg.com/mobile-county/roundabout-at-dawes-and-jeff-hamilton-roads-reopens/
Madison, AL
Madison Co.
United States 		Balch Rd. / Gillespie Rd.
(34.72892, -86.76797) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.facebook.com/overcastdrone/videos/1254841905002043/
Tuscaloosa, AL
Tuscaloosa Co.
United States 		5th Ave. E / 23rd St. E / (parking) / (parking)
(33.18986, -87.53015) 		Other
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Sanford, ME
York Co.
United States 		William Oscar Emery Dr. / Gowen Park Dr. / Front St.
(43.44667, -70.78124) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Yield on circulatory roadway.
Brno, South Moravia
Brno - město
Czechia 		Řečkovická / E461 NB Ramps / Maříkova / Hradecká
(49.26024, 16.57792) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Brno, South Moravia
Brno - město
Czechia 		Hlavní / Podveská / Šaracova
(49.21755, 16.56061) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Brno, South Moravia
Brno - město
Czechia 		Sokolova / Kšírova
(49.16591, 16.61674) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Pohořelice, South Moravia
Brno - venkov
Czechia 		II/416 (Komenského - Znojemská) / II/395 (Vídeňská) / Loděnická / Sportovní
(48.98072, 16.51847) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Oval shaped.
Park City, UT
Summit Co.
United States 		Frostwood Blvd. / Cooper Ln.
(40.68972, -111.55018) 		Other
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Built before 2007, rebuilt between 2007 and 2016 to add truck apron and splitter islands.
Park City, UT
Summit Co.
United States 		Canyons Resort Dr. / W High Mountain Rd.
(40.68398, -111.55347) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2019-2020).
Debrecen, Hajdú-Bihar
Debreceni járás
Hungary 		Diószegi út / Gizella utca / Borzán Gáspár utca
(47.51543, 21.65640) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Berettyóúfalu, Hajdú-Bihar
Berettyóújfalui járás
Hungary 		E60 (Földesi utca - Honvéd utca) / SR 47 (Kossuth utca) / SR 42 (Király-hágó út)
(47.23416, 21.53392) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Szekszárd, Tolna
Szekszárdi járás
Hungary 		M9 / M6
(46.38934, 18.71348) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Nyíregyháza, Szabolcs-Szatmár-Bereg
Nyíregyházi járás
Hungary 		Korányi Frigyes út / Kosbor utca
(47.97247, 21.72602) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Nyíregyháza, Szabolcs-Szatmár-Bereg
Nyíregyházi járás
Hungary 		Kosbor utca / (parking)
(47.97092, 21.73666) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Nyíregyháza, Szabolcs-Szatmár-Bereg
Nyíregyházi járás
Hungary 		Törzs utca / Semmelweis utca / Lehár Ferenc utca
(47.95550, 21.74383) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Nyíregyháza, Szabolcs-Szatmár-Bereg
Nyíregyházi járás
Hungary 		Kállói út / Tüzér utca / Kéményseprő utca / (parking)
(47.94406, 21.73735) 		Roundabout
Existing 		All-Way Yield
None 		6 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Debrecen, Hajdú-Bihar
Debreceni járás
Hungary 		Kishegyesi út / E79-M35 NB Ramps
(47.53385, 21.55411) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Debrecen, Hajdú-Bihar
Debreceni járás
Hungary 		Kishegyesi út / E79-M35 SB Ramps
(47.53448, 21.54902) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Békéscsaba, Békés
Békéscsabai járás
Hungary 		SR 44 / SR 47 / SR 446 (Szarvasi út)
(46.68557, 21.05013) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Potomac, MD
Montgomery Co.
United States 		Old Seven Locks Rd. / Quarry Manor Terrace
(38.99371, -77.16028) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Kikuyu, Dodoma
Dodoma Urban
Tanzania 		A104 / (unknown)
(-6.19129, 35.73784) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Owings Mills, MD
Baltimore Co.
United States 		Upper Mill Dr. / Bluestem Ct. /Spring Willow Ct. / Bayline Cir.
(39.41253, -76.82032) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Silver Spring, MD
Montgomery Co.
United States 		Woodmoor Dr. / Lexington Dr.
(39.02215, -77.00818) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Paris, Île-de-France
Paris
France 		Route de la Pyramide / Route du Champs de Manoeuvres
(48.83392, 2.44519) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Pontault-Combault, Île-de-France
Seine-et-Marne
France 		Avenue de la République / Avenue Jacques Heuclin / Place Robert Pestel
(48.80091, 2.60678) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Pontault-Combault, Île-de-France
Seine-et-Marne
France 		Avenue de la République / Avenue de Général de Gaulle
(48.80005, 2.60807) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Pontault-Combault, Île-de-France
Seine-et-Marne
France 		Avenue de Caminha / Rue du Stade / Av. de la Republique
(48.80201, 2.60540) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Pontault-Combault, Île-de-France
Seine-et-Marne
France 		Place Salvador Allende
(48.79274, 2.60882) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Upper Marlboro, MD
Prince George's Co.
United States 		Woodyard Rd. / Observatory Pl.
(38.82198, -76.83374) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Parking along circulatory roadway.
Upper Marlboro, MD
Prince George's Co.
United States 		Beech Tree Pkwy. / Moores Plains Blvd. / (parking)
(38.84933, -76.73622) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Upper Marlboro, MD
Prince George's Co.
United States 		Moores Plains Blvd. / Humberside Way
(38.85198, -76.73522) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Upper Marlboro, MD
Prince George's Co.
United States 		Moores Plains Blvd. / Copper Beach Dr.
(38.85458, -76.73266) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Upper Marlboro, MD
Prince George's Co.
United States 		Moores Plains Blvd. / Bishopstone Terrace
(38.85575, -76.73096) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Upper Marlboro, MD
Prince George's Co.
United States 		Moores Plains Blvd. / Buxton Pl.
(38.85826, -76.73014) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Davidsonville Historic District, MD
Prince George's Co.
United States 		Cameron Grove Blvd. / New Acadia Ln.
(38.89933, -76.77575) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Lake Arbor, MD
Prince George's Co.
United States 		Lake Arbor Way / Congressional Ct.
(38.90201, -76.80962) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Lake Arbor, MD
Prince George's Co.
United States 		Lake Arbor Way / Golf Course Dr.
(38.90618, -76.81975) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Lake Arbor, MD
Prince George's Co.
United States 		Lake Arbor Way / Fairlakes Pl
(38.90717, -76.82304) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Lawrenceville, GA
Gwinnett Co.
United States 		Collins Hill Extension / Anderson Dr.
(33.96945, -83.99059) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2021
Lawrenceville, GA
Gwinnett Co.
United States 		Collins Hill Extension / N Clayton Connector Rd.
(33.96590, -83.98927) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2021
Bowling Green, KY
Warren Co.
United States 		Crossings Blvd. / Chasefield Ave. / Pointe Ave.
(36.93885, -86.43270) 		Unknown
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Upgraded from a neighborhood traffic circle to roundabout between 2013 and 2021 (SV)
Erie, CO
Boulder Co.
United States 		Erie Pkwy. / 119th St.
(40.03679, -105.07454) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2008 Right-turn-only lane on south leg. Year Completed estimated (2008-2010).
Dacono, CO
Weld Co.
United States 		Flying Circle Blvd. / 6th St. / Collins Ct.
(40.08589, -104.94941) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter island on western leg. Oil well in center island.
Basalt, CO
Pitkin Co.
United States 		Emma Rd. / Basalt Ave.
(39.36484, -107.03476) 		Other
Existing 		Unknown
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Painted splitter islands.
Rolla, MO
Phelps Co.
United States 		Forum Dr. / E 18th St.
(37.95932, -91.75243) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2012).
Bridlington, England
East Riding of Yorkshire
United Kingdom 		A165 (Bessingby Rd.) / Bessingby Way
(54.08350, -0.20864) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Bridlington, England
East Riding of Yorkshire
United Kingdom 		A165 / B1423 (Scarborough Rd.) / Market Pl.
(54.09528, -0.20997) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bridlington, England
East Riding of Yorkshire
United Kingdom 		Sewerby Rd. / Sewerby Heads / Fortyfoot
(54.09649, -0.18796) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Skegness, England
Lincs
United Kingdom 		B1451 (Grand Parade - Lumley Rd.) / Tower Esplanade / South Parade
(53.14196, 0.34380) 		Roundabout
Existing 		All-Way Yield
Pedestrian Signal (red-yellow-green to drivers) 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Poprad, Presov
Poprad
Slovakia 		Slovenského odboja / Karpatská
(49.05728, 20.29002) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Poprad, Presov
Poprad
Slovakia 		III/3080 (Slovenského odboja) / Hraničná / (parking)
(49.05904, 20.28843) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane