Roundabouts Database

29616 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
Bishopton, Scotland
Renfrewshire
United Kingdom 		Boden Boo Roundabout [ A726 (Bridgeway) / M898 SB Ramps]
(55.91313, -4.47005) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max)
Noblesville, IN
Hamilton Co.
United States 		Boden Rd. / E 156th St.
(40.01613, -85.93791) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2022 https://www.cityofnoblesville.org/topic/subtopic.php?topicid=561&structureid=1
Mishawaka, IN
St. Joseph Co.
United States 		Bodnar Blvd. / Troyer Trl.
(41.61950, -86.14084) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Single-Lane 		2007
Rødekro, South Denmark

Denmark 		Bodumvej / Rødekrovej Vest / E45 (Sønderjyske Motorvej) SB Off-Ramp
(55.08001, 9.37085) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Zwolle, Overijssel
Zwolle
Netherlands 		Boerendanserdijk / Rechterland
(52.52018, 6.12623) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Palmer, AK
Matanuska-Susitna Borough
United States 		Bogard Rd. / N 49th State St.
(61.61002, -149.20874) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
58.4904 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 http://dot.alaska.gov/stwddes/dcstraffic/roundabouts.shtml ICD estimated from Google Maps linework.
Middelfart, South Denmark
Middelfart
Denmark 		Bogensevej / Stensgårdvej / Korsholm Alle
(55.50501, 9.77870) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bathgate, Scotland
West Lothian
United Kingdom 		Boghall Roundabout [A89 (Edinburgh Rd.) / A7066 / A779]
(55.89739, -3.60246) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Bathgate, Scotland
West Lothian
United Kingdom 		Boghead Roundabout [A706 / A801 / A7066 / Whitburn Rd.]
(55.88032, -3.66090) 		Roundabout
Existing 		All-Way Yield
None 		6 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Commerce, MI
Oakland Co.
United States 		Bogie Lake Rd. / Cooley Lake Rd.
(42.61317, -83.49239) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.7635 		Other (At-Grade)
Single-Lane 		2008 Yield-controlled right=turn bypass lanes on south and west legs. ICD estimated from Google Maps linework.
Chichester, England
West Sussex
United Kingdom 		Bognor Road Roundabout [A27 (Chichester Bypass) / A259 (Bognor Rd.) / Vinnetrow Rd.]
(50.83018, -0.75484) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Bundamba, QLD
Ipswich
Australia 		Bognuda St. / Wood St. / Archer St.
(-27.59208, 152.81644) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Saint James, St James

Jamaica 		Bogue Blvd. / Ocean Blvd. / Scallop St. / Anchor Ave.
(18.44276, -77.92208) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
East Lansing, MI
Ingham Co.
United States 		Bogue St. / Shaw Ln.
(42.72575, -84.47185) 		Roundabout
Removed 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Roundabout built in 2000, removal date estimated (2013-2015).
East Lansing, MI
Ingham Co.
United States 		Bogue St. / Wilson Rd.
(42.72326, -84.47186) 		Other
Removed 		Unknown
Unknown 		4 Approaches
0 Driveways
36.8508 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Gliwice, Śląskie
Gliwice
Poland 		Bojkowska / Macieja Płażyńskiego
(50.27150, 18.68597) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Gliwice, Śląskie
Gliwice
Poland 		Bojkowska / Południowa Obwodnica Gliwic
(50.26698, 18.68856) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Lei Ke Ya Nei Zhen, Lei Ka Nei Si

Iceland 		Bolafótur / Hjallavegur
(63.98847, -22.56361) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
(unincorporated), TX
Williamson Co.
United States 		Bold Sundown / Claimjumper
(30.71444, -97.94058) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2014
(unincorporated), TX
Williamson Co.
United States 		Bold Sundown / Umbrella Sky
(30.71582, -97.93546) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2014
Johns Creek, GA
Fulton Co.
United States 		Boles Rd / Bell Rd
(34.03935, -84.15603) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.5874 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Radom, Mazowieckie
Radom
Poland 		Boleslawa Limanowskiego / Gabriela Narutowicza / Mariacka
(51.39902, 21.14033) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Umea, Vasterbotten County
Umea
Sweden 		Bolevägen / Norra Obbolavägen / E12 NB Ramps
(63.81960, 20.25319) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.4007 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Umea, Vasterbotten County
Umea
Sweden 		Bölevägen / Riksvägen
(63.82021, 20.24873) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
34.7771 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Truganina, VIC
Wyndham
Australia 		Bolivar Esplanade / Elmhurst Rd. / Sedgefield Ave.
(-37.84395, 144.74031) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Truganina, VIC
Wyndham
Australia 		Bolivar Esplanade / Monet Dr.
(-37.84114, 144.73962) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Burton, SA
Salisbury
Australia 		Bolivar Rd. / Burton Rd.
(-34.75195, 138.60306) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Direk, SA
Salisbury
Australia 		Bolivar Rd. / Diment Rd.
(-34.73505, 138.61833) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Burton, SA
Salisbury
Australia 		Bolivar Rd. / Waterloo Corner Rd.
(-34.74350, 138.61073) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bollmora, Stockholm County
Tyresö
Sweden 		Bollmora allé / Dalgränd / Björkbacksvägen
(59.24653, 18.22365) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
17.7107 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bollmora, Stockholm County
Tyresö
Sweden 		Bollmoravägen / Linblomsvägen / (parking lots)
(59.24274, 18.19881) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
30.5391 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bound Brook, NJ
Somerset Co.
United States 		Bolmer Blvd. / E Main St. / Lincoln Blvd.
(40.56146, -74.52779) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9080 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2004-2006).
Krasnokamensk, Zabaykalsky Krai
Krasnokamensky District
Russia 		Bol'nichnaya ulitsa / (unknown)
(50.08480, 118.01894) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Bomaderry, NSW
Shoalhaven
Australia 		Bolong Rd. / Meroo St.
(-34.85618, 150.60800) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Velikiy Novgorod, Novgorod
Velikiy Novgorod
Russia 		Bol'shaya Sankt-Peterburgskaya ulitsa / prospekt Aleksandra Korsunova / Velikaya ulitsa
(58.54278, 31.26272) 		Unknown
Existing 		Other
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Novosibirsk, Novosibirsk
Novosibirsk
Russia 		Bol'shaya ulitsa / Svetlaya ulitsa
(55.03005, 82.80407) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Rockhampton City, QLD
Rockhampton
Australia 		Bolsover St. / Archer St.
(-23.37549, 150.50980) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Austin, TX
Travis Co.
United States 		Bolton St. / Huxley St.
(30.17099, -97.83704) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2004 No splitter islands.
Marsden Park, NSW

Australia 		Bolwarra Dr. / Parkway Dr.
(-33.68926, 150.81415) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Algonquin, IL
Kane Co.
United States 		Bolz Rd. / Longmeadow Pkwy.
(42.13872, -88.27011) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://kanecountyconnects.com/2020/11/as-longmeadow-parkway-opens-kdot-permanently-closes-portion-of-bolz-road/
Apopka, FL
Orange Co.
United States 		Bolzano Dr. / Roveri Ave.
(28.70522, -81.46060) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
West Richland, WA
Benton Co.
United States 		Bombing Range Rd. / Keene Rd.
(46.26271, -119.34237) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2005 Free-flow bypass lane on east leg. Opened October 2005. Plans underway to replace with signalized intersection: https://www.tricitiesbusinessnews.com/2021/12/wr-traffic-circle/
Suffolk, VA

United States 		Bon Secours Dr. / Harbour Towne Pkwy.
(36.86884, -76.43764) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.3526 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Weston, FL
Broward Co.
United States 		Bonaventura Blvd. / Saddle Club Rd.
(26.11518, -80.37483) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
26.8100 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Weston, FL
Broward Co.
United States 		Bonaventure Blvd. / Blatt Blvd.
(26.12118, -80.37080) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
28.9533 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Invercargill, Southland
Invercargill
New Zealand 		Bond St. / Tweed St.
(-46.41791, 168.34016) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Strängnäs, Sodermanland County
Strängnäs
Sweden 		Bondegatan / Södertäljevägen / Rådmandsgatan
(59.37370, 17.02345) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
26.7711 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Härnösand, Västernorrland
Härnösand
Sweden 		Bondsjöleden / Idrottsvägen / Kaptensgatan
(62.63707, 17.92522) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Horsley, NSW
Wollongong
Australia 		Bong Bong Rd. / Brooks Reach Rd.
(-34.49455, 150.75939) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Horsley, NSW
Wollongong
Australia 		Bong Bong Rd. / Fairwater Dr.
(-34.49065, 150.76624) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Horsley, NSW
Wollongong
Australia 		Bong Bong Rd. / Highcroft Blvd. / Highland Park Dr.
(-34.48997, 150.76980) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Horsley, NSW
Wollongong
Australia 		Bong Bong Rd. / Horsley Dr.
(-34.49128, 150.77992) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Horsley, NSW
Wollongong
Australia 		Bong Bong Rd. / Lucas Dr.
(-34.49058, 150.77449) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bonita Springs, FL
Lee Co.
United States 		Bonita Beach Rd SE / Logan Blvd. / Radio Tower Rd.
(26.33173, -81.70643) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 Year Completed estimated (2019-2020).
Bonita Springs, FL
Lee Co.
United States 		Bonita Beach Rd. SE / Bonita National Rd.
(26.32536, -81.67165) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified)
Bonita Springs, FL
Lee Co.
United States 		Bonita National Blvd. / Antrim Ct.
(26.32672, -81.66485) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on north and west legs.
(unincorporated), CA
Sacramento Co.
United States 		Bonito Circle
(38.39719, -121.40355) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Aiken, SC
Aiken Co.
United States 		Bonneville Circle (Trolley Run Blvd. / Market Station Blvd. / Keagan Blvd.)
(33.58485, -81.77248) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.7226 		Other (At-Grade)
Single-Lane 		2007 Right-turn-only lanes on all approaches; striped out outer lanes of circulatory roadway in front of each splitter island. Yield signs only on left side of entries. ICD estimated from Google Maps linework.
Frisco, TX
Denton Co.
United States 		Bonneville Rd. / Barking Irons Dr.
(33.14352, -96.88088) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2016 .
Frisco, TX
Denton Co.
United States 		Bonneville Rd. / Cross Grained Dr.
(33.14521, -96.88339) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5274 		Other (At-Grade)
Single-Lane 		2016
Montgomery, TX
Montgomery Co.
United States 		Bonterra Blvd. / Mountain Laurel Dr. / S Claret Cup Ln.
(30.28166, -95.54889) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2013 No truck apron. Year Completed estimated (2011-2015).
Hardy, VA
Franklin Co.
United States 		Booker T Washington Hwy. (SR 122) / Hardy Rd. (SR 636)
(37.12765, -79.75102) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.virginiadot.org/newsroom/salem/2021/traffic-alert-roundabout-at-route-122-and-hardy-road-in-franklin-county-to-open-to-traffic9-20-2021.asp
Burlington, NC
Alamance Co.
United States 		Boone Station Dr. / Boston Dr.
(36.07077, -79.50516) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Lane change required for northbound left turn.
St Charles, MO
St. Charles Co.
United States 		Boones Lick Rd. / N Outer Rd. / St Charles Ave.
(38.77702, -90.50897) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2007
Charles Sturt University, NSW
Wagga Wagga
Australia 		Boorooma St. / Farrer Rd.
(-35.06567, 147.35981) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Boorooma, NSW
Wagga Wagga
Australia 		Boorooma St. / Messenger Ave. / Avocet Dr.
(-35.07491, 147.35788) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Mölnlycke, Vastra Gotaland County
Härryda
Sweden 		Boråsvägen / Allén / Klockarns väg
(57.66738, 12.11363) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
35.1322 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Aurora, ON
York
Canada 		Borealis Ave. / Conover Ave.
(44.01283, -79.44224) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2002-2005).
Reykjavik, Höfuðborgarsvæðið

Iceland 		Borgavegur / Langirimi
(64.14737, -21.78501) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.5190 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Borgavegur / Soleyjarimi
(64.15041, -21.79498) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.4932 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Borgavegur / Spongin
(64.14953, -21.78816) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.8491 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Gig Harbor, WA
Pierce Co.
United States 		Borgen Blvd. / 51st
(47.35959, -122.60640) 		Roundabout
Existing 		All-Way Yield
Active Pedestrian Warning (flashing yellow) 		4 Approaches
0 Driveways
35.5974 		Other (At-Grade)
Single-Lane 		2002 In-pavement flashers in use on all crosswalks. Striped-out apron for future conversion to multilane. Opened September 2002. Functional Class: Arterial ICD estimated from Google Maps linework.
Gig Harbor, WA
Pierce Co.
United States 		Borgen Blvd. / Harbor Hill Dr.
(47.35993, -122.60160) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.8333 		Other (At-Grade)
Single-Lane 		2007 Opened March 2007. ICD estimated from Google Maps linework.
Gig Harbor, WA
Pierce Co.
United States 		Borgen Blvd. / Olympus Way
(47.35991, -122.59782) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
33.1701 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Gig Harbor, WA
Pierce Co.
United States 		Borgen Blvd. / Peacock Hill Ave. NW
(47.35992, -122.58930) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.6979 		Other (At-Grade)
Single-Lane 		2006 Opened January 2006. ICD estimated from Google Maps linework.
Gig Harbor, WA
Pierce Co.
United States 		Borgen Blvd. / SR 16 NB Ramps / Burnham Dr.
(47.35843, -122.61260) 		Roundabout
Existing 		All-Way Yield
None 		6 Approaches
0 Driveways
47.7339 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2001 Oval shaped central island. 6 legged configuration includes a on-ramp (outbound)leg. Central island is used as a roadway storm detention pond. Completed Summer/Fall 2001. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Gig Harbor, WA
Pierce Co.
United States 		Borgen Blvd. / SR 16 SB Ramps
(47.35868, -122.61610) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.8342 		Freeway Ramps (Grade-Separated)
Single-Lane 		2004 Opened March 2004. ICD estimated from Google Maps linework.
Ålesund, Møre og Romsdal
Ålesund
Norway 		Borgundvegen / Brusdalsvegen / Spjelkavikvegen
(62.46696, 6.36006) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Uppsala, Uppsala County
Uppsala
Sweden 		Börjegatan / Fyrisvallsgatan
(59.86859, 17.60651) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.5809 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Uppsala, Uppsala County
Uppsala
Sweden 		Börjegatan / Ringgatan
(59.86292, 17.61438) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.5851 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Hamilton, Waikato
Hamilton
New Zealand 		Borman Rd. / Hare Puke Dr.
(-37.72003, 175.24095) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Hamilton, Waikato
Hamilton
New Zealand 		Borman Rd. / Resolution Dr.
(-37.72303, 175.25405) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Borrego Springs, CA
San Diego Co.
United States 		Borrego Springs Rd. / Palm Canyon Dr. / Sunset Rd. / Ave Nordeste / Ave Sureste
(33.25657, -116.37500) 		Other
Existing 		All-Way Yield
None 		7 Approaches
3 Driveways
147.8114 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Grove City, OH
Franklin Co.
United States 		Borror Rd. / Buckeye Pkwy.
(39.84336, -83.05249) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2020 Right-turn-only lane on north leg.
Kerch, Crimea
Kerch
Ukraine 		Bosforskaya ploshchad'
(45.34167, 36.45842) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Irvine, CA
Orange Co.
United States 		Bosque / Cadence
(33.68264, -117.73218) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.7654 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Brandon, FL
Hillsborough Co.
United States 		Bosque Creek Cir. / Bosque Creek Cir.
(27.93155, -82.34558) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Almere, Flevoland
Almere
Netherlands 		Bosranddreef / Heeren Zeventienweg / Jarenweg
(52.40498, 5.29097) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Bosranddreef / Maandenweg / Fluitweg
(52.40768, 5.28769) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Allen, TX
Collin Co.
United States 		Bossy Boots Dr. / Bray Central Dr.
(33.11992, -96.68636) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2015 Bypass lanes on all three legs.
Quail, CO
Boulder Co.
United States 		Boston Ave. (S. Martin St.) / (parking)
(40.15350, -105.09292) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Oval shaped. ICD = 170 feet x 130 feet. Northbound left-turn-only lane signed but not marked on approach. Year Completed estimated (2006-2007).
Quail, CO
Boulder Co.
United States 		Boston Ave. / (parking)
(40.15114, -105.09285) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2006 Right-turn-only lane on north leg. Year Completed estimated (2005-2006). South leg added 2016-2017.
Quail, CO
Boulder Co.
United States 		Boston Ave. / Junction Dr.
(40.14998, -105.09200) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2017).
Auckland, Auckland
Auckland
New Zealand 		Boston Rd. / Nugent St. / Normanby Rd.
(-36.86721, 174.76351) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Brookfield, VIC
Melton
Australia 		Botanica Springs Blvd. / Triandra Dr. / Nantha Way
(-37.69173, 144.54349) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Brookfield, VIC
Melton
Australia 		Botanica Springs Blvd. / Turpentine Rd.
(-37.69490, 144.54290) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Hopkins-Tifft, NY
Erie Co.
United States 		Botanical Dr. / McKinley Pkwy.
(42.82812, -78.82460) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Palmerston North, Wanganui-Manawatu
Palmerston North
New Zealand 		Botanical Rd. / Ferguson St.
(-40.36687, 175.59702) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Khasavyurt, Dagestan
Khasavyurt
Russia 		Botayurtovskoye shosse / Bamovskaya ulitsa
(43.26942, 46.60282) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Almere, Flevoland
Almere
Netherlands 		Botterweg / Godendreef
(52.36579, 5.16199) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane