Roundabouts Database

28820 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
Clayton, NC
Johnston Co.
United States 		Winston Pointe Dr. / (unknown)
(35.64638, -78.51371) 		Other
Existing 		Uncontrolled
None 		2 Approaches
0 Driveways
36.8808 		Other (At-Grade)
Single-Lane 		2014 Central island only; no splitter islands or intersecting legs. Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Clayton, NC
Johnston Co.
United States 		Oleander Dr. / (parking lots)
(35.64867, -78.39782) 		Other
Existing 		Uncontrolled
Unknown 		2 Approaches
2 Driveways
25.2335 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2004). ICD estimated from Google Maps linework.
Winnipeg, MB
Manitoba
Canada 		Centre St. / Kenaston Blvd. NB Off-Ramp
(49.78962, -97.19576) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
33.9264 		Freeway Ramps (Grade-Separated)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Grass Valley, CA
Nevada Co.
United States 		Olympia Park Cir. / (parking lot)
(39.23248, -121.03766) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
1 Driveways
22.8600 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2014 All paint, no raised islands. Opened November 2014. Previously, Olympia Park Circle made a gentle 90-degree curve. Traffic entering from stop-controlled driveway had trouble making left turn as they had to proceed 60 feet to reach the safety of centerline without knowing if approaching vehicle on their left was going to enter the driveway or curve left in front of them. Now about 50% of driveway exits cheat across the central island, but it works just fine. After six years with no raised islands, a central island was built on 3 Nov 2020: 20 feet in diameter, 4 inches high, designed for asphalt but built with PCC.
Orebro, Orebro County
Orebro
Sweden 		Bistagatan / E18-E20 On-Ramp
(59.26060, 15.16658) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
37.8486 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Brokind, Ostergotland County
Linkoping
Sweden 		Prisrondellen (Ullevileden / Flemmagatan)
(58.43384, 15.61136) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
42.5143 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Södertälje, Stockholm County
Södertälje
Sweden 		Nyköpingsvägen / E20 EB Onramp
(59.17591, 17.63404) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
30.5989 		Freeway Ramps (Grade-Separated)
Single-Lane 		Raindrop shape. ICD estimated from Google Maps linework.
Bro, Stockholm County
Upplands-Bro
Sweden 		Kockbackavägen / E18 WB Ramps
(59.51642, 17.67580) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
35.1406 		Freeway Ramps (Grade-Separated)
Single-Lane 		Raindrop shape. ICD estimated from Google Maps linework.
Hemmesta, Stockholm County
Värmdö
Sweden 		Rte 274 / (frontage road)
(59.31578, 18.46456) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
22.5505 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Saltsjö-Boo, Stockholm County
Nacka
Sweden 		Värmdövägen / Rte 222 WB On-Ramp
(59.31546, 18.23177) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
21.3318 		Freeway Ramps (Grade-Separated)
Single-Lane 		Raindrop shape. ICD estimated from Google Maps linework.
Lidingö, Stockholm County
Lidingö
Sweden 		Friluftsvägen / (unknown)
(59.38048, 18.11637) 		Traffic Calming Circle
Existing 		Other
Unknown 		2 Approaches
2 Driveways
16.4244 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bromma, Stockholm County
Stockholm
Sweden 		Söderberga allé
(59.35878, 17.89598) 		Other
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
35.9134 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island. ICD estimated from Google Maps linework.
Kungens Kurva, Stockholm County
Huddinge
Sweden 		Trafikplats Lindvreten (Kungens Kurvaleden / E20 EB Ramps)
(59.26354, 17.89702) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
29.9101 		Freeway Ramps (Grade-Separated)
Single-Lane 		Raindrop shape. ICD estimated from Google Maps linework.
Häggvik, Stockholm County
Sollentuna
Sweden 		Norra Malmvägen / Rte 265 EB On-ramp
(59.44075, 17.93153) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
22.4676 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Kelowna, BC
Central Okanagan
Canada 		Campbell Rd. / Hwy 97 SB Ramps
(49.87891, -119.52320) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
40.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2008 Year Completed estimated (2006-2009).
Los Barrios, Andalusia
Cadiz
Spain 		Carretera de Cádiz-Málaga / E-5 - A-7 NB Ramps
(36.16472, -5.45740) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Los Barrios, Andalusia
Cadiz
Spain 		Carretera del Acceso Palmones / E-15 EB Ramps / Carretra Cadiz Malaga
(36.17957, -5.44630) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Los Barrios, Andalusia
Cadiz
Spain 		Calle Océano Atlántico / (unknown)
(36.18545, -5.42867) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia
Cadiz
Spain 		N-346 / A-4 WB Ramps
(36.75556, -6.07617) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Alcalá de los Gazules, Andalusia
Cadiz
Spain 		C-440 / A-381 SB Ramps
(36.43865, -5.72154) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Almendralejo, Estremadura
Badajoz
Spain 		N-630
(38.67082, -6.38770) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Concentric circulatory roadway striping.
Almendralejo, Estremadura
Badajoz
Spain 		EX-300
(38.68926, -6.42754) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Almendralejo, Estremadura
Badajoz
Spain 		Calle Sup 37ii
(38.69575, -6.43608) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Concentric circulatory roadway striping.
Braselton, GA
Gwinnett Co.
United States 		Crimson King Dr.
(34.10398, -83.84484) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Tripoli, North
Tripoli
Lebanon 		El Kouds / Jamal Abdul Nassar
(34.42091, 35.82120) 		Unknown
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Braselton, GA
Jackson Co.
United States 		Cherry Dr. / (parking)
(34.11418, -83.76485) 		Other
Existing 		Unknown
Unknown 		2 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Binyamin Industrial Area, Central District

Israel 		(unknown) / Rte 2 SB Ramps
(32.21438, 34.82783) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Naxxar,

Malta 		Triq Is-Salina
(35.92830, 14.43795) 		Unknown
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Holly Springs, GA
Cherokee Co.
United States 		Holly Commons Pkwy.
(34.19365, -84.44589) 		Other
Existing 		Unknown
Unknown 		2 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Buckhead, GA
Morgan Co.
United States 		Sailview Dr.
(33.48220, -83.30927) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Buckhead, GA
Morgan Co.
United States 		Spinnaker Rd.
(33.48956, -83.30373) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Madison, GA
Morgan Co.
United States 		Apalachee Meadows Dr.
(33.65310, -83.39014) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Bostwick, GA
Morgan Co.
United States 		Apalachee Meadows Dr.
(33.65346, -83.38693) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Madison, GA
Morgan Co.
United States 		Apalachee Ridge
(33.65043, -83.38274) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Madison, GA
Morgan Co.
United States 		Apalachee Ridge
(33.64799, -83.38195) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
, Crete
Khaniá
Greece 		(unknown)
(35.53297, 24.06983) 		Unknown
Existing 		Unknown
Unknown 		2 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Wichita, KS
Sedgwick Co.
United States 		Greenwich Ct. / (unknown)
(37.73130, -97.20102) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
1 Driveways
47.2440 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 Painted splitter island on north leg. Wrong-way driver captured on Streetview. Year Completed estimated (2015-2017).
Orrell, England
Greater Manchester
United Kingdom 		M58 / M6 SB Ramps
(53.53454, -2.69546) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
(unincorporated), England
Greater Manchester
United Kingdom 		Westwood Way / Westwood Way
(53.53219, -2.62981) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Fulford, England
York
United Kingdom 		St Nicholas Ave. / (parking)
(53.92260, -1.07364) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Warwick, England
Warks
United Kingdom 		Edgehill Dr. / (unknown)
(52.26448, -1.60711) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Sherfield on Loddon, England
Hants
United Kingdom 		Gaiger Ave. / Rockbourne Rd.
(51.30258, -1.04560) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Queenstown, Otago
Queenstown Lakes
New Zealand 		Camp St. / Church St.
(-45.03225, 168.66244) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
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).
St Johns, FL
St. Johns Co.
United States 		Belmont Dr.
(30.03095, -81.59239) 		Other
Existing 		Uncontrolled
Unknown 		2 Approaches
4 Driveways
57.9038 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Anderson Point Dr.
(35.77228, -78.54299) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
31.9775 		Other (At-Grade)
Single-Lane 		ICD = 125 ft. ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Nova Glen Dr. / DPS Middle School Entrance
(36.10940, -78.89156) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2011 Painted splitter islands. Year Completed estimated (2010-2013).
Henderson, NC
Vance Co.
United States 		Breckenridge St.
(36.32768, -78.40485) 		Other
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
196.2891 		Other (At-Grade)
Single-Lane 		2005 City street. Circle facilitates angle parking in each direction on approaches. Pedestrian access to central island. ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Weathergreen Dr.
(35.88946, -78.63189) 		Traffic Calming Circle
Existing 		Uncontrolled
Unknown 		2 Approaches
5 Driveways
16.4489 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Carrboro, NC
Orange Co.
United States 		Hanna St. / Viburnum Way
(35.92288, -79.07663) 		Other
Existing 		All-Way Yield
Unknown 		2 Approaches
1 Driveways
16.4420 		Other (At-Grade)
Single-Lane 		Painted splitter islands. ICD = 85 ft. ICD estimated from Google Maps linework.
Pittsboro, NC
Chatham Co.
United States 		Parks Meadow Dr.
(35.78118, -79.23778) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
61.0411 		Other (At-Grade)
Single-Lane 		2006 ICD = 215 ft. ICD estimated from Google Maps linework.
Provo, UT
Utah Co.
United States 		E Campus Dr. / E 1100 N
(40.24846, -111.64583) 		Other
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2014 Parking along circulatory roadway. Year Completed estimated (2013-2015).
Brighton City, UT
Salt Lake Co.
United States 		Big Cottonwood Canyon Rd. / Brighton Loop
(40.60362, -111.58264) 		Other
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
27.4317 		Other (At-Grade)
Single-Lane 		2018 Entry roundabout to ski resort at end of County Road. No splitter islands on two-way leg or geometric deflection of two entries. Road splits into one-way couplet; circle facilitates U-turns.
Red Deer, AB
Division 8
Canada 		54 Ave. / 55th St.
(52.27375, -113.81759) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
2 Driveways
37.0000 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2013).
Kings Point, FL
Palm Beach Co.
United States 		Andalucia Ln.
(26.43411, -80.18069) 		Traffic Calming Circle
Existing 		Uncontrolled
Unknown 		2 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Carmel, IN
Hamilton Co.
United States 		Parsons Gate / Chelmsford St.
(39.97137, -86.19293) 		Other
Existing 		All-Way Yield
None 		2 Approaches
3 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2006 No splitter islands; park in central island.
Richmond Hill, GA
Bryan Co.
United States 		Golden Grove Ln.
(31.93735, -81.31571) 		Other
Existing 		Uncontrolled
Unknown 		2 Approaches
4 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Gainesville, GA
Hall Co.
United States 		Little Hall Park
(34.31561, -83.94426) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Gateway to park entrance station.
Atlanta, GA
Cobb Co.
United States 		Cobb Galleria Pkwy. / Galleria Pkwy.
(33.88609, -84.46106) 		Other
Existing 		Other
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Stop control within circulatory roadway.
Sunset Bay, FL
Orange Co.
United States 		Down Point Ln.
(28.49589, -81.51567) 		Other
Existing 		Other
Unknown 		2 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Yield control on circulatory roadway.
Lake Butler, FL
Orange Co.
United States 		Windermeredown Pl.
(28.52183, -81.53238) 		Other
Existing 		Uncontrolled
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Monroe, GA
Walton Co.
United States 		Georgia Ave.
(33.79830, -83.69644) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2009 Sidewalk moved closer to circulatory roadway 2015-2017. Parking lot of courthouse/government building.
Orlando, FL
Orange Co.
United States 		Enchanted Oak Dr.
(28.40685, -81.54044) 		Other
Existing 		All-Way Stop
Unknown 		2 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Covington, GA
Walton Co.
United States 		Cornish Mountain Rd. / Waters Edge Dr.
(33.67585, -83.80524) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Mansfield, GA
Newton Co.
United States 		Mattie Ct.
(33.58092, -83.69798) 		Traffic Calming Circle
Existing 		Uncontrolled
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Greensboro, GA
Greene Co.
United States 		Titan Circle
(33.48854, -83.24127) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Parking on circulatory roadway.
Ball Ground, GA
Cherokee Co.
United States 		Woodhaven Ln. / Etowah Landing
(34.30378, -84.26826) 		Other
Existing 		Unknown
Unknown 		2 Approaches
4 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Atlanta, GA
DeKalb Co.
United States 		Dickey Dr. NE / Asbury Cir.
(33.79274, -84.32407) 		Other
Existing 		All-Way Stop
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Hadath, Mount Lebanon
Baabda
Lebanon 		(unknown)
(33.83040, 35.52502) 		Unknown
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Hadath, Mount Lebanon
Baabda
Lebanon 		(unknown)
(33.82662, 35.52433) 		Unknown
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Gorinchem, South Holland
Gorinchem
Netherlands 		Schelluinsestraat
(51.83588, 4.94743) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
1 Driveways
21.4019 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Wauwatosa, WI
Milwaukee Co.
United States 		Discovery Pkwy. / (parking lot)
(43.04809, -88.03138) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
1 Driveways
29.6749 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Chapel Hill, NC
Durham Co.
United States 		Cortona Dr. / Al Acqua Dr.
(35.92900, -78.99594) 		Other
Existing 		Unknown
Unknown 		2 Approaches
3 Driveways
26.1117 		Other (At-Grade)
Single-Lane 		No splitter islands. ICD = 100 ft. ICD estimated from Google Maps linework.
Mount Pleasant, SC
Charleston Co.
United States 		Wood Park Dr. / Ayscough Ln.
(32.90538, -79.82184) 		Other
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island.
Wichita, KS
Sedgwick Co.
United States 		Oak Creek Pkwy.
(37.72193, -97.21150) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2006 Roundabout appears to be located to support future development on both sides of street.
North Charleston, SC
Charleston Co.
United States 		Barracks Rd.
(32.84637, -79.94049) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified)
Rosebud, VIC
Mornington Peninsula
Australia 		Jetty Rd. / M11 EB
(-38.36925, 144.90870) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Raindrop shaped.
Málaga, Andalusia
Málaga
Spain 		(unknown) / (unknown)
(36.71151, -4.42391) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Nashville, TN
Davidson Co.
United States 		Acklen Ave. / (parking)
(36.13484, -86.79275) 		Other
Existing 		All-Way Yield
None 		2 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2014
Oakland, CA
Alameda Co.
United States 		E 29th Ave. / E 9th St. / I-880 NB Onramp
(37.77536, -122.23293) 		Roundabout
Existing 		All-Way Yield
Metering Signal 		2 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 Ramp meter on south leg upstream of roundabout to meter freeway entrance ramp.
Sint Odiliënberg, Limburg
Roerdalen
Netherlands 		Schepersweg / A73 NB Ramps
(51.16400, 5.96566) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane 		Raindrop shaped.
Horsham Downs, Waikato
Waikato
New Zealand 		Resolution Dr. / SH 1 SB Ramps
(-37.70423, 175.25164) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Unknown
Horsham Downs, Waikato
Waikato
New Zealand 		Resolution Dr. / SH 1 NB Ramps
(-37.70619, 175.25115) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Unknown
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
Clyde River, PE
Queens
Canada 		Rte 27 / Trans Canada Hwy WB Ramps
(46.22206, -63.26741) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
23.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 https://www.saltwire.com/news/local/trans-canada-highway-now-bypasses-cornwall-366299/
Woonona, NSW
Wollongong
Australia 		Gray St. / Mitchell Rd. / B65 (Memorial Dr.) NB On-Ramp
(-34.34777, 150.91112) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-lane w/ Traversable Central Island
Perth, TAS
Northern Midlands
Australia 		C417 (Main Rd.) / SR 1 (Midland Hwy.) NB Ramps
(-41.56151, 147.16239) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Alkimos, WA
Wanneroo
Australia 		Landbeach Blvd. / Villena Parade
(-31.62697, 115.70697) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Auckland, Auckland
Auckland
New Zealand 		Brigham Creek Rd. / SH 18 (Upper Harbour Motorway) SB On-Ramp
(-36.80071, 174.63790) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Plymouth, England
Plymouth
United Kingdom 		A3064 (St Budeaux Bypass) / A38 (The Parkway) EB Ramps
(50.40767, -4.16304) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Berry, NSW
Shoalhaven
Australia 		Victoria St. / Queen St. / A1 (Princes Hwy.) SB On-Ramp
(-34.77589, 150.68465) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
South Hedland, WA
Port Hedland
Australia 		Kookaburra Blvd. / Brolga Way
(-20.41816, 118.61924) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lisbon, Lisbon
Lisboa
Portugal 		Rua de São Jorge / Avenida de Álvares Cabral / Rua João Anastácio Rosa
(38.71579, -9.15871) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		3rd street is one way out of roundabout
Holmestrand, Telemark
Holmestrand
Norway 		Rte 319 / E18 SB Ramps
(59.57444, 10.17942) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Heathwood, QLD
Brisbane
Australia 		Stradbroke St. / M2 (Logan Motorway) WB On-Ramp
(-27.64186, 152.98375) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Lynnwood, WA
Snohomish Co.
United States 		200th St. SW / (unknown)
(47.81664, -122.32998) 		Other
Existing 		Uncontrolled
Unknown 		2 Approaches
1 Driveways
27.4317 		Other (At-Grade)
Single-Lane
Afonsoeiro, Setúbal
Montijo
Portugal 		Circular Externa / Rua das Naus
(38.71601, -8.95715) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Morwell, VIC
Latrobe
Australia 		B460 (Strzelecki Hwy.) / M1 (Princes Freeway) WB on-Ramp
(-38.23433, 146.37364) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Schertz, TX
Guadalupe Co.
United States 		Fairlawn Ave.
(29.61572, -98.24044) 		Other
Existing 		Uncontrolled
None 		2 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Single-Lane 		2007
Denton, TX
Denton Co.
United States 		Bent Oaks Ct. / (parking)
(33.17219, -97.11206) 		Other
Existing 		Uncontrolled
None 		2 Approaches
2 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2000