Roundabouts Database

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
Peregian Springs, QLD
Sunshine Coast
Australia 		Peregian Springs Dr. / The Avenue / Balgownie Dr.
(-26.48815, 153.06743) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Garner, NC
Wake Co.
United States 		Pergo Pkwy. / Waterfield Ridge Pl.
(35.68826, -78.56451) 		Other
Existing 		Other
None 		3 Approaches
0 Driveways
34.9213 		Other (At-Grade)
Single-Lane 		1996 Mix of stop, yield, and uncontrolled approaches. Year Completed estimated (1993-1998). ICD estimated from Google Maps linework.
Áno Liósia, Attica
West Attica
Greece 		Perifereiaki Leoforos Aigaleo / Fylis
(38.09450, 23.68741) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Áno Liósia, Attica
West Attica
Greece 		Perifereiaki Leoforos Aigaleo / Pefkakion
(38.09674, 23.69944) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Lárisa, Thessaly
Lárisa
Greece 		Perifereiakos Larisas / Athanasiou Lagou / Kim. Sandraki
(39.63652, 22.40068) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Covington, GA
Newton Co.
United States 		Perimeter College driveway
(33.60535, -83.75550) 		Other
Existing 		Uncontrolled
None 		2 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2008).
Dublin, OH
Franklin Co.
United States 		Perimeter Dr. / Commerce Pkwy.
(40.10266, -83.14083) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1089 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Gaithersburg, MD
Montgomery Co.
United States 		Perry Pkwy. / (parking)
(39.14899, -77.21048) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2004 Year Completed estimated (2002-2005).
Keysborough, VIC
Greater Dandenong
Australia 		Perry Rd. / Westwood Blvd.
(-38.00542, 145.17313) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Whitestown, IN
Boone Co.
United States 		Perry Worth Rd. / Mills Dr. / (parking)
(39.95014, -86.34963) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 Year Completed estimated (2018-2020).
Fort Lewis, WA
Pierce Co.
United States 		Pershing Circle [Lewis Dr. / Kaufman Ave. / Liggett Ave.]
(47.09195, -122.61587) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
54.2541 		Other (At-Grade)
Single-Lane 		2015 Circular intersection converted to roundabout in 2015.
Kelang, Selangor
Klang
Malaysia 		Persiaran Anggerik Aranda / Persiaran Anggerik Mokara / Jalan Anggerik Mokara
(2.98090, 101.54259) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Shah Alam, Selangor
Petaling
Malaysia 		Persiaran Atmosfera / Persiaran Eserina
(3.18518, 101.52459) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Shah Alam, Selangor
Petaling
Malaysia 		Persiaran Dato Menteri / Persiaran Masjid
(3.07413, 101.51108) 		Other
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Shah Alam, Selangor
Petaling
Malaysia 		Persiaran Elektron / Persiaran Neutron
(3.16118, 101.51062) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Shah Alam, Selangor
Petaling
Malaysia 		Persiaran Elmina / Persiaran Metafasa
(3.17756, 101.50959) 		Unknown
Existing 		Unknown
Other 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Shah Alam, Selangor
Petaling
Malaysia 		Persiaran Ficus / Persiaran Elektron
(3.17470, 101.50549) 		Other
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Shah Alam, Selangor
Petaling
Malaysia 		Persiaran Jubli Perak / Persiaran Raja Muda
(3.04664, 101.51291) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Puchong, Selangor
Petaling
Malaysia 		Persiaran Puchong Permai / Persiaran Puchong Perdana / Jalan Taqwa
(3.00838, 101.59797) 		Other
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Shah Alam, Selangor
Petaling
Malaysia 		Persiaran Raja Muda / Persiaran Dato Menteri
(3.07972, 101.50720) 		Other
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Shah Alam, Selangor
Petaling
Malaysia 		Persiaran Raja Muda / Persiaran Masjid / Persiaran Institut
(3.07065, 101.50648) 		Other
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Lexington, SC
Lexington Co.
United States 		Persimmon Circle
(33.93959, -81.30717) 		Other
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Fayetteville, NC
Cumberland Co.
United States 		Person St. / Cool Spring St.
(35.05120, -78.87437) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
20.5322 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Vellinge, Skåne County
Vellinge kommun
Sweden 		Perstorpsgatan / Vellinge Allé
(55.47392, 13.02050) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9080 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2021
Warrnambool, VIC
Warrnambool
Australia 		Pertobe Rd. / Merri St.
(-38.38827, 142.48339) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Korsakov, Sakhalin
Korsakov
Russia 		Pervomayskaya ulitsa / Oktyabr'skaya ulitsa
(46.62186, 142.77254) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Izhevsk, Udmurtia
Izhevsk
Russia 		Pervomayskaya ulitsa / ulitsa Geroya Rossil Il'fata Zakirova / Motornaya ulitsa
(56.84224, 53.28515) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
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.
Davis, CA
Yolo Co.
United States 		Peter J Shields Ave. / East Quad
(38.54061, -121.74820) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
16.8150 		Other (At-Grade)
Unknown 		On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local ICD estimated from Google Maps linework.
Davis, CA
Yolo Co.
United States 		Peter J Shields Ave. / West Quad
(38.54028, -121.75010) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
14.9467 		Other (At-Grade)
Single-Lane 		On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local ICD estimated from Google Maps linework.
Cavan-Monaghan, ON
Peterborough
Canada 		Peterborough Road 28 / Wallace Point Rd. (CR-21)
(44.16808, -78.37096) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.5542 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2012-2014). ICD estimated from Google Maps linework.
St. Petersburg, St. Petersburg City
Saint Petersburg
Russia 		Peterburgskoye shosse / Oktyabr'skiy bul'var
(59.72947, 30.39466) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Flower Mound, TX
Denton Co.
United States 		Peters Colony Dr. / Quail Run / Auburn Dr.
(33.03599, -97.08848) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://communityimpact.com/dallas-fort-worth/lewisville-flower-mound-highland-village/transportation/2020/10/23/peters-colony-road-roundabout-in-flower-mound-open-to-traffic/
Szombathely, Vas
Szombathelyi járás
Hungary 		Petőfi Sándor utca / Honvéd út / Március 15 tér / Király utca / Szelestey László utca
(47.23534, 16.62185) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Umea, Vasterbotten County
Umea
Sweden 		Petrus Laestadius väg / Gösta Skoglunds väg / Köksvägen / Försörjningsvägen
(63.81803, 20.30421) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.5640 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Umea, Vasterbotten County
Umea
Sweden 		Petrus Laestadius väg / Universitetsvägen / Daniel Naezéns väg / Analysvägen
(63.81946, 20.29999) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.9396 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Oakwood, OH
Cuyahoga Co.
United States 		Pettibone Rd. / Richmond Rd.
(41.35765, -81.48895) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.9620 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2014). ICD estimated from Google Maps linework.
Caboolture, QLD
Moreton Bay
Australia 		Pettigrew St. / Baptisa Circuit / Bluestar Circuit
(-27.07146, 152.96559) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Caboolture, QLD
Moreton Bay
Australia 		Pettigrew St. / Brown St.
(-27.07035, 152.96046) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Caboolture, QLD
Moreton Bay
Australia 		Pettigrew St. / McKean St. / Mewett St. / Central Lakes Dr.
(-27.07959, 152.96586) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Caboolture, QLD
Moreton Bay
Australia 		Pettigrew St. / Moorhead St.
(-27.07520, 152.96599) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Ocean View, DE
Sussex Co.
United States 		Pettinaro Dr. / Fairway Blvd. / Anderson Dr.
(38.57018, -75.10036) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Nashville, TN
Davidson Co.
United States 		Pettus Rd. / Blue Hole Rd.
(36.02828, -86.67269) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://www.nashville.gov/departments/transportation/projects/capital-projects/blue-hole-roundabout
Den Hoorn, South Holland
Midden-Delfland
Netherlands 		Peuldreef / Sionsdreef / Harnaschdreef
(52.01181, 4.31806) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
49.9874 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Giessendam, South Holland
Hardinxveld-Giessendam
Netherlands 		Peulenlaan / A15 WB Ramps / Buitendams
(51.82340, 4.80689) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.5280 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Giessendam, South Holland
Hardinxveld-Giessendam
Netherlands 		Peulenlaan / Thorbeckestraat / Rijnstraat
(51.82422, 4.83289) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
18.4546 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Houston, TX
Harris Co.
United States 		Peveto St. / Eberhard St.
(29.75841, -95.39706) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2009
Glenelg, MD
Howard Co.
United States 		Pfefferkorn Rd. / Fox Stream Way / Old Rover Rd.
(39.29067, -76.99226) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2004-2005).
Montgomery, OH
Hamilton Co.
United States 		Pfeiffer Rd. / Deerfield Rd.
(39.24866, -84.35092) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://www.facebook.com/story.php/?story_fbid=602452425250045&id=100064558789263
Grand Rapids, MI
Kent Co.
United States 		Pfeiffer Woods Dr. / (unknown)
(42.89293, -85.59628) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.9999 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Snellville, GA
Gwinnett Co.
United States 		Pharrs Rd. / North Rd.
(33.87986, -84.00796) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2018 https://www.facebook.com/118447561441/posts/the-pharrs-north-roundabout-from-the-fifth-floor-of-the-new-hampton-inn-and-suit/10155529096506442/
Snellville, GA
Gwinnett Co.
United States 		Pharrs Rd. / Ridgedale Dr.
(33.88255, -84.00238) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2019 Skewed intersection. Year Completed estimated (2019-2020).
Aberdeen, MD
Harford Co.
United States 		Philadelphia Rd. (MD 7) / Ashford Dr.. / Panell Dr.
(39.48593, -76.23873) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.4792 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Sun Valley, QLD
Gladstone
Australia 		Philip St. / Glenlyon Rd.
(-23.87395, 151.26094) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Tarpon Springs Historic District, FL
Pinellas Co.
United States 		Philips Rd. / Cirtrine Trl.
(28.16708, -82.78959) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Mundaring, WA
Mundaring
Australia 		Phillips Rd. / Mundaring Weir Rd.
(-31.90575, 116.16848) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Wangaratta, VIC
Wangaratta
Australia 		Phillipson St. / Rowan St.
(-36.34975, 146.30605) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
O'Fallon, MO
St. Charles Co.
United States 		Phoenix Pkwy. / Phoenix Dr. / Boardwalk Place Dr.
(38.74122, -90.73747) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5359 		Other (At-Grade)
Single-Lane 		2001 Year Completed estimated (1996-2002). ICD estimated from Google Maps linework.
O'Fallon, MO
St. Charles Co.
United States 		Phoenix Pkwy. / Redhawk Pkwy. / Red Hawk Pl.
(38.74510, -90.73630) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5341 		Other (At-Grade)
Single-Lane 		2001 Year Completed estimated (1996-2002). ICD estimated from Google Maps linework.
Deva, Hunedoara

Romania 		Piața Arras [Bulevardul 22 Decembrie / Bulevardul Decebal / Strada Ciprian Porumbescu / Strada Duiliu Zamfirescu]
(45.87365, 22.90861) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Bucharest, Bucharest

Romania 		Piața Montreal [Bulevardul Mărăști / Bulevardul Expoziției]
(44.47505, 26.07079) 		Signalized Roundabout/Circle
Existing 		Signal
At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only) 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane) 		Trams through central island.
Lugoj, Timiş

Romania 		Piața Victoriei [DN68A (Strada Victor Vlad Delamarina) / Strada 20 Decembrie 1989 / Strada Andrei Șaguna]
(45.68661, 21.90629) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Parking along circulatory roadway.
Naples, FL
Collier Co.
United States 		Piacere Way
(26.09096, -81.74256) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Larnaca, Λάρνακα

Cyprus 		Piale Pasa / Makenzi
(34.89168, 33.63697) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Palermo, Sicily
Palermo
Italy 		Piazza Albert Einstein
(38.12896, 13.32943) 		Other
Existing 		Other
At-grade Rail Crossing Signal/Beacon 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Unknown 		Signals controlling tram crossing through central island.
Rome, Latium
Rome
Italy 		Piazza Augusto Albini
(41.86461, 12.48439) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
28.0000 		Other (At-Grade)
Single-Lane
Palermo, Sicily
Palermo
Italy 		Piazza Beato Giacomo Alberione
(38.09175, 13.40928) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Rome, Latium
Rome
Italy 		Piazza della Repubblica
(41.90270, 12.49615) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Rome, Latium
Rome
Italy 		Piazza di San Bernardo
(41.90405, 12.49393) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Rome, Latium
Rome
Italy 		Piazza Eugenio Montale
(41.80986, 12.47029) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Cosenza, Calabria
Cosenza
Italy 		Piazza Europa
(39.30677, 16.24771) 		Other
Unknown 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Pedestrian access to central island; parking along circulatory roadway.
Villa Literno, Campania
Caserta
Italy 		Piazza Giuseppe Garibaldi
(41.01310, 14.07660) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Rome, Latium
Rome
Italy 		Piazza Guido Piovene
(41.81226, 12.46578) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Qualiano, Campania
Naples
Italy 		Piazza Kennedy
(40.91891, 14.15357) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Alkimos, WA
Wanneroo
Australia 		Piazza Link / Columbia Crescent
(-31.62310, 115.69806) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Rome, Latium
Rome
Italy 		Piazza Michele da Carbonara
(41.86564, 12.49106) 		Other
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Trabia, Sicily
Palermo
Italy 		Piazza Mulini
(37.99636, 13.65368) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Rome, Latium
Rome
Italy 		Piazza Nicola Longobardi
(41.86383, 12.48912) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Rome, Latium
Rome
Italy 		Piazza Oderico da Pordenone
(41.86009, 12.49425) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Palermo, Sicily
Palermo
Italy 		Piazza Papa Giovanni Paolo II
(38.15131, 13.33838) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Rome, Latium
Rome
Italy 		Piazza Silvio D'Amico
(41.84972, 12.48168) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Palermo, Sicily
Palermo
Italy 		Piazza Simon Bolivar
(38.18885, 13.29965) 		Rotary
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
South Central, NV
Washoe Co.
United States 		Piazza Villagio / Vista Favoloso
(39.47002, -119.83304) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Palermo, Sicily
Palermo
Italy 		Piazza Vittorio Veneto
(38.14561, 13.34206) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Unknown
VE, Veneto
Venice
Italy 		Piazzale Bucintoro / Gran Viale Santa Maria Elisabetta
(45.41469, 12.37616) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Venice, Veneto
Venice
Italy 		Piazzale Cesare Rossarol
(45.47535, 12.22747) 		Other
Existing 		Unknown
Unknown 		7 Approaches
0 Driveways
 Other (At-Grade)
Unknown 		Hamburger shaped. Parking along circulatory roadway.
Venice, Veneto
Venice
Italy 		Piazzale della Concordia
(45.47289, 12.22355) 		Other
Existing 		Unknown
Unknown 		8 Approaches
0 Driveways
 Other (At-Grade)
Unknown 		Pedestrian access to central island.
Palermo, Sicily
Palermo
Italy 		Piazzale Giove
(38.19899, 13.32498) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Venice, Veneto
Venice
Italy 		Piazzale Giuseppe Sirtori
(45.48015, 12.22262) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Venice, Veneto
Venice
Italy 		Piazzale Guido e Bruno Parmesan
(45.47722, 12.21848) 		Roundabout
Existing 		All-Way Yield
Unknown 		7 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Venice, Veneto
Venice
Italy 		Piazzale Lazzaro Giovannacci
(45.47892, 12.22977) 		Other
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Rome, Latium
Rome
Italy 		Piazzale Metronio / Via Gallia / Via Ipponio / Via Pannonia
(41.88211, 12.49931) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
VE, Veneto
Venice
Italy 		Piazzale Santa Maria Elisabetta
(45.41710, 12.36831) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
El Paso, TX
El Paso Co.
United States 		Picasso Dr. / Whistler Ln.
(31.74490, -106.28370) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
22.8600 		Other (At-Grade)
Single-Lane 		2011 .
El Paso, TX
El Paso Co.
United States 		Picasso Dr. / Winslow Homer Dr.
(31.74406, -106.27930) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2011 Oval shaped.
Riverstone, NSW
Blacktown
Australia 		Piccadilly St. / Regent St.
(-33.68040, 150.86940) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Ajax, ON
Durham
Canada 		Pickering Beach Rd. / Dreyer Dr. / Beachview St.
(43.83085, -79.00187) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
20.6778 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2007 https://www.durhamregion.com/news-story/3476434-roundabouts-bring-calls-both-good-and-bad/ ICD estimated from Google Maps linework.
Ajax, ON
Durham
Canada 		Pickering Beach Rd. / Foord Rd. / Rollo Dr.
(43.83683, -79.00444) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
17.2297 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2007 https://www.durhamregion.com/news-story/3476434-roundabouts-bring-calls-both-good-and-bad/ ICD estimated from Google Maps linework.
Germantown, MD
Montgomery Co.
United States 		Pickering Dr. / Pickering Pl.
(39.18854, -77.27173) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Ettalong Beach, NSW
Central Coast
Australia 		Picnic Parade / Ocean View Rd.
(-33.51388, 151.33701) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane