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
Shlomi, Northern District

Israel 		Yasmin St. / Rakefet St.
(33.07958, 35.15551) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Shoal Point, QLD
Dawson
Australia 		Shoal Point Rd. / Beachway Blvd. / Seychelles Rd.
(-21.01137, 149.15139) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Shore Acres, FL
Pinellas Co.
United States 		Arrowhead Dr. NE
(27.82276, -82.60069) 		Other
Existing 		Unknown
Unknown 		3 Approaches
10 Driveways
0.0000 		Other (At-Grade)
Unknown
Shoreline, WA
King Co.
United States 		NE 185th St. / 8th Ave. NE
(47.76320, -122.32152) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 https://www.shorelineareanews.com/2024/05/185th-roundabout-is-open.html
Shoreline, WA
King Co.
United States 		NE 185 St. / 10th Ave. NE
(47.76316, -122.31888) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2020 https://www.shorelineareanews.com/2020/04/roundabout-completed-at-10th-ne-and-ne.html
Shoreview, MN
Ramsey Co.
United States 		Rice St. / I-694 Ramps
(45.04572, -93.10631) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.2853 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2019 All ramps to and from I-694 will go through this roundabout. https://www.facebook.com/RamseyCountyMinnesota/posts/the-new-roundabout-located-on-the-north-side-of-the-i-694rice-street-interchange/10156939274252957/ ICD estimated from Google Maps linework.
Short Pump, VA
Goochland Co.
United States 		Capitol One Dr. / (unknown)
(37.62693, -77.66927) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
37.8365 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Short Pump, VA
Goochland Co.
United States 		Capitol One Dr. / Tuckahoe Creek Pkwy. access
(37.63382, -77.67312) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
38.7788 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Short Pump, VA
Goochland Co.
United States 		Capitol One Dr. / VA 288 Ramps
(37.63224, -77.67027) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
53.9131 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Shortsville, NY
Ontario Co.
United States 		CR 28 / Shortsville Rd.
(42.95597, -77.27692) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://www.democratandchronicle.com/story/news/2020/10/19/roundabout-opens-county-road-28-and-shortsville-road-farmington-ny/3706261001/
Show Low, AZ
Navajo Co.
United States 		W Sugar Pine Way / S Torreon Loop
(34.24261, -110.08372) 		Other
Existing 		Unknown
Unknown 		3 Approaches
1 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 No splitter islands on two legs. One leg of the intersection is a private community access point.
Show Low, AZ
Navajo Co.
United States 		S Summit Trl. / W Sugar Pine Way / Spirea Ln.
(34.24039, -110.07928) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.0896 		Other (At-Grade)
Single-Lane 		2007 No splitter islands on two legs, and diverging double yellow lines on two legs.
Show Low, AZ
Navajo Co.
United States 		S Summit Trl. / Falling Leaf Rd.
(34.23781, -110.07255) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 No splitter islands on two legs, and diverging double yellow lines on two legs.
Show Low, AZ
Navajo Co.
United States 		S Summit Trl. / (parking)
(34.23113, -110.06795) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 No splitter islands on two legs, and diverging double yellow lines on two legs.
Shrewsbury, England
Shropshire
United Kingdom 		Heathgates Roundabout [A5112 (Whitchurch Rd. - Telford Way) / A5191 (Ditherington Rd.) / B5062 (Sundorne Rd.)]
(52.72666, -2.73573) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Si Ka Fu Ta Shi, Su Du Di Qu

Iceland 		Rte 1 / Rte 203
(63.79456, -18.03988) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
35.3361 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Si Sunthon, Phuket
Amphoe Thalang
Thailand 		Hwy 402 (Thanon Thep Krasattri) / Hwy 4025 (Thanon Si Sunthon) / Hwy 4027
(7.98101, 98.36392) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Pedestrian access to central island.
Siauliai, Siauliu
Siauliai
Lithuania 		Dubijos gatve / Draugystes prospektas
(55.92376, 23.31471) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Turbo roundabout.
Sicamous, BC
Columbia-Shuswap
Canada 		Hwy 97A / Main St.
(50.83719, -118.97779) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
49.7805 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Sidney, MT
Richland Co.
United States 		SR 16 (S Central Ave.) / SR 200 / SR 23
(47.68440, -104.17889) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2018
Sidney, BC
Capital
Canada 		Ocean Ave. / Fifth St.
(48.64439, -123.40030) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.0891 		Other (At-Grade)
Single-Lane 		2013 http://www.sidney.ca/Assets/Administration/2014/January+2014+Town+Talk.pdf ICD estimated from Google Maps linework.
Sidney, BC
Capital Regional District
Canada 		Beacon Ave. / 1st St.
(48.64890, -123.39530) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.6171 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2004-2009). ICD estimated from Google Maps linework.
Sidney, NE
Cheyenne Co.
United States 		Outfitter Way / Anna Dr.
(41.11520, -102.96810) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2016 Elliptical shaped. ICD = 115 ft x 105 ft.
Siedlce, Mazowieckie
Siedlce
Poland 		DK63 (Kazimierzowska - Bolesława Prusa) / Kazimierzowska
(52.17016, 22.29191) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Siedlce, Mazowieckie
Siedlce
Poland 		DK63 (Bolesława Prusa) / Księcia Józefa Poniatowskiego / Stanisława Konarskiego
(52.17365, 22.28594) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Siedlce, Mazowieckie
Siedlce
Poland 		DK63 (Bolesława Prusa - Władysława Jagiełły) / Czerwonego Krzyża / Władysława Broniewskiego
(52.17630, 22.27988) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Sierra Vista, AZ
Cochise Co.
United States 		Smith Ave. / Winrow Ave. / Cushing St.
(31.55504, -110.36013) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		1992 On base of Fort Huachuca. No truck apron. Very little speed control on east leg. Year Completed estimated (1985-1992).
Sierra Vista, AZ
Cochise Co.
United States 		Derum St. / Rucker St. / Smith Ave. / Winrow Rd.
(31.55118, -110.34837) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		2011 On base of Fort Huachuca. No truck apron.
Sierra Vista, AZ
Cochise Co.
United States 		Rucker St. / Cooney St. / Jeffords St.
(31.55599, -110.34628) 		Other
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2010 Stop line at each entry. Pedestrian crossings within circulatory roadway.
Sierra Vista, AZ
Cochise Co.
United States 		Jeffords St. / Cushing St.
(31.55698, -110.33997) 		Other
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
37.7952 		Other (At-Grade)
Single-Lane 		2010 Stop line at each entry. Pedestrian crossings within circulatory roadway.
Sierra Vista, AZ
Cochise Co.
United States 		E Golden Acres Dr. / Canyon de Flores
(31.50212, -110.25097) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 ADOT truck turnaround. Year Completed estimated (2013-2015).
Siesta Key, FL
Sarasota Co.
United States 		Higel Ave. / Ocean Blvd.
(27.28803, -82.55901) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2023 https://www.youtube.com/watch?v=26h5Bkvci6o
Signature Lakes, FL
Orange Co.
United States 		Cropping St. / Pasturelands Pl. / Pleach St.
(28.46523, -81.60212) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2005
Sigtuna, Stockholm County
Sigtuna
Sweden 		Rte 263 / Uppsalavägen / Ragvaldsbovägen
(59.62748, 17.72171) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.2520 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Sigtuna, Stockholm County
Sigtuna
Sweden 		Uppsalavägen / Pilsbovägen
(59.62605, 17.72196) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
27.1756 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Silkeborg, Middle Jutland
Silkeborg
Denmark 		Sekundærrute 195 (Skærskovhedevej) / Herningmotorvejen / Funder Dalgårdsvej
(56.14664, 9.45466) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Silkeborg, Middle Jutland
Silkeborg
Denmark 		Primærrute 46 (Nørreskov Bakke) / Nordre Højmarksvej / Østre Højmarksvej
(56.19847, 9.59181) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Silkeborg, Middle Jutland
Silkeborg
Denmark 		Nordre Højmarksvej / Sejling Hedevej / Kejlstrupvej
(56.19849, 9.55834) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Silkeborg, Middle Jutland
Silkeborg
Denmark 		Nordre Højmarksvej / Høje Kejlstrupvej / (parking)
(56.19747, 9.54622) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Silkeborg, Middle Jutland
Silkeborg
Denmark 		Primærrute 52 (Viborgvej) / Nordre Højmarksvej
(56.19552, 9.52550) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Silt, CO
Garfield Co.
United States 		US 6 (Main St. / ) / 9th St.
(39.54703, -107.65360) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.1028 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Šilutė, Klaipėdos
Šilutė District Municipality
Lithuania 		Road 141 (Klaipėdos gatvė - Šiaurinis aplinkkelis) / Klaipėdos gatvė
(55.37461, 21.46918) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Šilutė, Klaipėdos
Šilutė District Municipality
Lithuania 		Klaipėdos gatvė / Gluosnių gatvė
(55.35166, 21.46209) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Šilutė, Klaipėdos
Šilutė District Municipality
Lithuania 		Road 141 / Road 165 (Žemaičių Naumiesčio gatvė)
(55.34498, 21.51188) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Silver Bluff, FL
Miami-Dade Co.
United States 		SW 23rd Ave. / SW 24th Terrace
(25.74648, -80.23203) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
21.3360 		Other (At-Grade)
Single-Lane 		2010
Silver Bluff, FL
Miami-Dade Co.
United States 		SW 19th Ave. / SW 24th St.
(25.74755, -80.22593) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.8120 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2007).
Silver Bluff, FL
Miami-Dade Co.
United States 		SW 23rd Ave. / SW 25th Terrace
(25.74490, -80.23195) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.3360 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2013).
Silver Spring, MD
Montgomery Co.
United States 		Gist Ave. / Woodbury Dr.
(38.98948, -77.02294) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Silver Spring, MD
Montgomery Co.
United States 		Ritchie Ave. / Oswego Ave.
(38.98602, -77.00877) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Painted 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.
Silver Springs, NV
Lyon Co.
United States 		US 50 / USA Pkwy. / Opal Ave.
(39.40014, -119.26883) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
64.0080 		Other (At-Grade)
Multilane (3+ Lane) 		2017 Consecutive double-left turns.
Silver Springs, NV
Lyon Co.
United States 		US 50 / Alt US 95
(39.41616, -119.22497) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://mynews4.com/news/local/new-us-5095a-traffic-roundabout-to-open-in-silver-springs-tomorrow
Silverdale, Auckland
Auckland
New Zealand 		Dairy Flat Hwy. / SH 1 (Northern Motorway) NB Ramps
(-36.62541, 174.66177) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		Raindrop shaped.
Silverdale, Auckland
Auckland
New Zealand 		Hibiscus Coast Hwy. / SH 1 (Northern Motorway) SB Ramps
(-36.62496, 174.66383) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Silverdale, Auckland
Auckland
New Zealand 		Wainui Rd. / Silverdale St.
(-36.61558, 174.67819) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Silverdale, Auckland
Auckland
New Zealand 		Millwater Pkwy. / Silverdale St.
(-36.61239, 174.67928) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Silverdale, Auckland
Auckland
New Zealand 		Bankside Rd. / Manuel Rd. / Butler Stoney Crescent
(-36.60463, 174.67380) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Silverdale, Auckland
Auckland
New Zealand 		Wainui Rd. / Manuel Rd. / Colin Chester Dr.
(-36.61139, 174.66661) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Silverdale, Auckland
Auckland
New Zealand 		Millwater Pkwy. / Arran Dr.
(-36.59793, 174.67182) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Silverdale, WA
Kitsap Co.
United States 		Silverdale Way NW / Chico Way NW / NW Newberry Hill Rd.
(47.63704, -122.70135) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
15.2906 		Other (At-Grade)
Single-Lane 		2012 Open September 2012. ICD estimated from Google Maps linework.
Silverdale, WA
Kitsap Co.
United States 		NW Anderson Hill Rd. / Frontier Pl. NW
(47.65368, -122.70350) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
21.7218 		Other (At-Grade)
Single-Lane 		2003 Opened September 2003. ICD estimated from Google Maps linework.
Silverdale, Auckland
Auckland
New Zealand 		Small Rd. / Goldwater Dr. / Painton Rd.
(-36.62517, 174.66808) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Silverdale, Auckland
Auckland
New Zealand 		Millwater Pkwy. / Timberland Dr. / SH 1 SB On-Ramp
(-36.60186, 174.66350) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Silverdale, Auckland
Auckland
New Zealand 		Wainui Rd. / Ridgedale Rd.
(-36.60894, 174.66566) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Silverdale, Auckland
Auckland
New Zealand 		Manuel Rd. / Kingfisher Rd. / Croix Greens
(-36.61078, 174.66824) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Silverdale, Auckland
Auckland
New Zealand 		Wainui Rd. / Waterloo Rd. / Fermier Greens
(-36.61473, 174.66724) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Silverknowes, Scotland
Edinburgh City
United Kingdom 		Silverknowes Pkwy. / Silverknowes Rd. / Lauriston Farm Rd.
(55.97199, -3.27246) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Simferopol, Crimea
Simferopol'
Ukraine 		Radianska ploshcha
(44.95217, 34.10252) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Simferopol, Crimea
Simferopol'
Ukraine 		vulytsia Kozlova / prospekt Kirova / vulytsia Maiakovskoho
(44.94427, 34.09428) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Simferopol, Crimea
Simferopol'
Ukraine 		ploshcha Radianskoi Konstytutsii
(44.94427, 34.12595) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Simferopol, Crimea
Simferopol'
Ukraine 		ulitsa Dekabristov / ulitsa Bogdana Khmel'nitskogo
(44.95812, 34.10655) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown 		Parking along circulatory roadway.
Simferopol, Crimea
Simferopol'
Ukraine 		vulytsia Kuibysheva / vulytsia Troleibusna / ulitsa Lermontova
(44.96634, 34.11142) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Simferopol, Crimea
Simferopol'
Ukraine 		prospekt Peremohy / E105 (Ob'yezdnaya doroga) Ramps
(44.97490, 34.13661) 		Unknown
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Simferopol, Crimea
Simferopol'
Ukraine 		ploshcha Kuibysheva
(44.95835, 34.10998) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Simferopol, Crimea
Simferopol'
Ukraine 		Moskovskaya ploshcha
(44.97329, 34.09729) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Simpsonville, SC
Greenville Co.
United States 		Woodruff Rd. / Lee Vaughn Rd.
(34.79040, -82.18007) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.2718 		Other (At-Grade)
Single-Lane 		2017 Replaced all-way stop offset T-intersections. ICD estimated from Google Maps linework.
Simrishamn, Skåne County
Simrishamns kommun
Sweden 		Ehrnbergsvägen / Bruksgatan
(55.54992, 14.34920) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		Built on or before 2010.
Simrishamn, Skåne County
Simrishamns kommun
Sweden 		Ehrnbergsvägen / Christian IV s väg / Gärsnäsvägen / Höga vägen
(55.54451, 14.33662) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Single-Lane 		Built before 2010.
Simrishamn, Skåne County
Simrishamns kommun
Sweden 		Christian IV s väg / Fabriksgatan
(55.54680, 14.33540) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2012-2016).
Simrishamn, Skåne County
Simrishamns kommun
Sweden 		Storgatan / Backgatan
(55.55478, 14.33701) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		Completed on or before 2011.
Sincan, Ankara

Turkey 		Gazi Mustafa Kemal Bulvarı / Menderes Caddesi
(39.98604, 32.59374) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Sincan, Ankara

Turkey 		Bağlantı Yolu / Gazi Mustafa Kemal Bulvari / Calkin Caddesi
(39.98338, 32.58504) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Singapore,

Singapore 		Nanyang Ave. / Nanyang Dr.
(1.34964, 103.68502) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Singapore,

Singapore 		Nanyang Crescent / Pioneer Rd. North
(1.34695, 103.68978) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Singapore,

Singapore 		Nanyang Dr. / Nanyang Walk
(1.34889, 103.68199) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Singapore,

Singapore 		Marine Parade Rd. / Amber Rd.
(1.30046, 103.90191) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Singapore,

Singapore 		Stadium Blvd. / Stadium Dr. / Stadium Walk
(1.30408, 103.87785) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Singleton, NSW
Singleton
Australia 		John St. / Campbell St. / Dunolly Rd.
(-32.56062, 151.17176) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Singleton, WA
Rockingham
Australia 		Singleton Beach Rd. / Foreshore Dr.
(-32.44429, 115.75108) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Sinn El Fil, Mount Lebanon
Maten
Lebanon 		Sinn El Fil Ave. / Dimitri El Hayek St.
(33.87016, 35.53650) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Sinn El Fil, Mount Lebanon
Maten
Lebanon 		Dimitri El Hayek St. Ramps / Fouhad Chehab Ramps / George Matta St.
(33.86909, 35.54260) 		Unknown
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Unknown
Sinnamon Park, QLD
Brisbane
Australia 		Sinnamon Rd. / Seventeen Mile Rocks Rd. / Goggs Rd. / M5 (Centenary Hwy.) SB Ramps
(-27.53639, 152.94825) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Sinnamon Park, QLD
Brisbane
Australia 		Dandenong Rd. / Glen Ross Rd. / M5 (Centenary Motorway) Ramps
(-27.54743, 152.94157) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
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.
Siófok, Somogy
Siófoki járás
Hungary 		Vitorlás út / Baross híd / Horgony út
(46.90582, 18.04534) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Siófok, Somogy
Siófoki járás
Hungary 		SR 65 (Honvéd út) / Jegenye sor / Malom út
(46.88503, 18.06719) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Siófok, Somogy
Siófoki járás
Hungary 		SR 65 (Honvéd út) / Vak Bottyán út / Attila út / (parking)
(46.89323, 18.05887) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Sioux Falls, SD
Lincoln Co.
United States 		Western Ave. / W 95th St.
(43.46768, -96.74755) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2024 https://m.facebook.com/watch/?v=2495260507530316&vanity=CityofSiouxFalls
Sioux Falls, SD
Minnehaha Co.
United States 		E 18th St. / S Highline Pl. / S Highline Ave.
(43.53603, -96.65424) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2019 Right-turn-only lanes on all legs. Year Completed estimated (2018-2020).
Sioux Falls, SD
Minnehaha Co.
United States 		N Granite Ln. / N Granite Ct.
(43.60869, -96.76803) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2015