28735 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
Swansea, NSW
Lake Macquarie
Australia
A43 (Pacific Hwy.) / Old Pacific Hwy. / Bowman St.
(-33.09332, 151.63755)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Swansea, IL
St. Clair Co.
United States
Berwick Crossing
(38.53100, -89.92281)
Other
Existing
Unknown
Unknown
2 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Swanton, OH
Lucas Co.
United States
US 20 Alternate / SR 295 (S Berkey Southern Rd.)
(41.57475, -83.82500)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://m.facebook.com/ODOTD2/videos/3547734338603179/?refsrc=https%3A%2F%2Fm.facebook.com%2FDGLConsultingEngineers%2F&_rdr
Swanton, OH
Lucas Co.
United States
US 20 Alternate (Sager Rd.) / Whitehouse Spencer Rd.
(41.57490, -83.80566)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://m.facebook.com/ODOTD2/videos/3547734338603179/?refsrc=https%3A%2F%2Fm.facebook.com%2FDGLConsultingEngineers%2F&_rdr
Swanzey, NH
Cheshire Co.
United States
Monadnock Hwy (Hwy 12) / Lake St. / Swanzey Factory Rd.
(42.90817, -72.25933)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
37.6156
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
Swanzey, NH
Cheshire Co.
United States
Old Homestead Hwy. (NH 32) / Sawyer's Crossing Rd.
(42.87428, -72.28155)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/roundabout-pho-swanzey40485.pdf
Swarthmore, PA
Delaware Co.
United States
Station Square / Rutgers Ave.
(39.90100, -75.35080)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.1520
Other (At-Grade)
Single-Lane
2015 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Swartz Creek, MI
Genesee Co.
United States
Grand Blanc Rd. / Morrish Rd.
(42.91289, -83.83040)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://swartzcreekview.mihomepaper.com/articles/traffic-circle-construction-underway-bridge-work-set-to-begin/
Swartz Creek, MI
Genesee Co.
United States
Grand Blanc Rd. / Linden Rd.
(42.91411, -83.77008)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021
Swedesboro, NJ
Gloucester Co.
United States
Kings Hwy. / Center Square Rd. / Woodstown Rd.
(39.73663, -75.31875)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
44.0845
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Świdnica, Dolnośląskie
Świdnicki
Poland
DW382 (Westerplatte - Towarowa ) / Westerplatte / Kasztanowa
(50.83326, 16.50466)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Świdnica, Dolnośląskie
Świdnicki
Poland
DW382 (Przemysłowa - Mikołaja Kopernika) / Mikołaja Kopernika / Okrężna
(50.84022, 16.51311)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Świebodzin, Lubuskie
Świebodziński
Poland
DK92 / Wojska Polskiego / Rusinów
(52.26225, 15.53353)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Right-turn bypass lane on east leg.
Swifterbant, Flevoland
Gemeente Dronten
Netherlands
N710 (Biddingweg) / N307 (Overijsselseweg) EB Ramps
(52.54977, 5.62928)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Single-Lane
Swifterbant, Flevoland
Gemeente Dronten
Netherlands
N710 (Biddingweg) / N307 (Overijsselseweg) WB Ramps
(52.55059, 5.62915)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Single-Lane
Swifterbant, Flevoland
Gemeente Dronten
Netherlands
N710 (Biddingweg) / Bisonweg
(52.55342, 5.62923)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
1 Driveways
Other (At-Grade)
Single-Lane
Swifterbant, Flevoland
Gemeente Dronten
Netherlands
N711 (Dronterringweg) / N710 (Biddingweg) / Tarpanweg
(52.56662, 5.65563)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Swifterbant, Flevoland
Gemeente Dronten
Netherlands
N711 (Dronterringweg) / De Poort / De Kolk
(52.57249, 5.64548)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Swindon, England
Wilts
United Kingdom
Marlborough Rd. / Queens Dr. / Shaftesbury Ave. / Dorcan Way
(51.54567, -1.74569)
Signalized Roundabout/Circle
Existing
Signal
Unknown
4 Approaches
0 Driveways
80.9588
Other (At-Grade)
Multilane (3+ Lane)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
B4006 / Eldene Dr. / Liden Dr.
(51.54874, -1.73651)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
88.3803
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
A4259 / A419 Ramps
(51.54037, -1.72262)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
132.9663
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
A419 / M4 Ramps
(51.52687, -1.72476)
Signalized Roundabout/Circle
Existing
Signal
Unknown
4 Approaches
0 Driveways
16.3471
Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
A4312 / A420 / A419 Ramps / Ermin St.
(51.57640, -1.73358)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
129.1498
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
A420 / Thornhill Rd.
(51.57845, -1.72835)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
49.7278
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
A420 / A419 Ramps
(51.57264, -1.73221)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
42.3112
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
Kembrey St. / Larch Close
(51.57756, -1.77262)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
19.2977
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Swindon, England
Wiltshire
United Kingdom
"Magic Roundabout" [A4312 / Drove Rd. / Fleming Way / A4289 (County Rd.) / Shrivenham Rd.]
(51.56285, -1.77147)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
66.0791
Other (At-Grade)
Ring junction (3+ mini-roundabouts in ring)
1972 Ring junction of five mini-roundabouts. ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
Pipers Roundabout
(51.54561, -1.77064)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
57.9339
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
Belle Vue Rd. / Drove Rd.
(51.55480, -1.77616)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
14.8519
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
Fleming Way / Spring Gardens
(51.56260, -1.77877)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
15.5918
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
Fleming Way / Princes St.
(51.56262, -1.78059)
Roundabout
Removed
All-Way Yield
Unknown
4 Approaches
0 Driveways
71.2766
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
Corporation St. / Broad St.
(51.56386, -1.78054)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
15.5913
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
Great Western Way / Corporation St.
(51.56788, -1.78271)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
45.2851
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
Great Western Way / Polaris Way
(51.56811, -1.78391)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
32.6645
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
B4289 / N Star Ave.
(51.56987, -1.78866)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
37.8597
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
N Star Ave. / Hawksworth Way
(51.56889, -1.78968)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
35.6334
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
A4311 / Elgin Dr.
(51.57595, -1.77163)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
37.8546
Other (At-Grade)
Multilane (3+ Lane)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
A4311 / Kembrey St.
(51.57749, -1.77427)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
37.1111
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
A4311 / Chapel St.
(51.57187, -1.77101)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
37.1157
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
Chapel Street / Bright Street
(51.57181, -1.77297)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
89.0778
Other (At-Grade)
Single-lane w/ Traversable Central Island
ICD estimated from Google Maps linework.
Swindon, England
Swindon
United Kingdom
Edison roundabout [B4006 (Dorcan Way) / Edison Rd. / Eldene Dr.]
(51.55484, -1.73206)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Swindon, England
Swindon
United Kingdom
B4534 (Westfield Way) / Haydonleigh Dr. / Stonecrop Way
(51.59347, -1.81258)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Swinomish Tribal Community, WA
Skagit Co.
United States
Knudsen Ln. / Casino Dr.
(48.45635, -122.51910)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.2668
Other (At-Grade)
Single-Lane
2013 Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Swinomish Tribal Community, WA
Skagit Co.
United States
SR 20 / Padilla Heights Rd.
(48.45519, -122.51940)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.2280
Other (At-Grade)
Single-Lane
2002 The ground breaking ceremony was held October 2002. The client is the Swinomish Tribe. Opened October 2002. Functional Class: Local ICD estimated from Google Maps linework.
Świnoujście, Zachodniopomorskie
Swinoujscie
Poland
Grunwaldzka / Konstytucji 3 Maja / Marynarzy / Plac Kościelny
(53.90805, 14.24746)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Świnoujście, Zachodniopomorskie
Swinoujscie
Poland
Konstytucji 3 Maja / Jarosława Dąbrowskiego
(53.90903, 14.24631)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Świnoujście, Zachodniopomorskie
Swinoujscie
Poland
Rondo Róży Wiatrów [Piastowska / Mieszka I / Bolesława Chrobrego / Władysława Sikorskiego]
(53.91031, 14.25585)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Swords, Co Dublin

Ireland
Clonshaugh Rd. / Stockhole Ln. / (parking)
(53.41175, -6.21645)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Oval shaped.
Swords, Co Dublin

Ireland
R139 / Clonshaugh Rd.
(53.41061, -6.21754)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Swords, Co Dublin

Ireland
Airport Roundabout [R132 (Swords Rd. - Dublin Rd.) / Corballis Rd. South / (M1 connector)]
(53.42826, -6.22964)
Signalized Roundabout/Circle
Existing
Signal
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Swords, Co Dublin

Ireland
Cloghran Roundabout [R132 (Dublin Rd.) / Naul Rd. / Stockhole Ln.]
(53.43407, -6.22872)
Signalized Roundabout/Circle
Existing
Signal
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Sycamore Township, OH
Hamilton Co.
United States
Plainfield Rd. / Sycamore Rd.
(39.21534, -84.39192)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
37.9388
Other (At-Grade)
Single-Lane
2019 ICD estimated from Google Maps linework.
Sydenham, VIC
Brimbank
Australia
Overton Lea Blvd. / Trickey Ave. / Milligan Parade
(-37.69692, 144.76584)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Sydenham, VIC
Brimbank
Australia
Overton Lea Blvd. / Community Hub
(-37.70182, 144.76444)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Sydenham, VIC
Brimbank
Australia
Community Hub / Delbridge Dr.
(-37.70163, 144.76143)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Sydenham, VIC
Brimbank
Australia
Community Hub / Meade Way
(-37.70159, 144.75944)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other (At-Grade)
Single-Lane
Sydney, NSW
Liverpool
Australia
Anzac Rd. / Delfin Dr.
(-33.94612, 150.94045)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Sydney, NSW
Campbelltown
Australia
The Kraal Dr. / Maryfields Dr.
(-34.06289, 150.79831)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Sydney, NSW
Liverpool
Australia
Feodore Dr. / Newgate Blvd. / Stirling St.
(-33.89480, 150.84627)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Sydney, NSW
Fairfield
Australia
St Johns Rd. / Gladstone St.
(-33.88914, 150.92917)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Sydney, NSW
Hawkesbury
Australia
A9 (Blacktown Rd. - George St.) / Blacktown Rd.
(-33.63979, 150.78419)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Sydney, NSW
Penrith
Australia
A9 (Blacktown Rd. - The Northern Rd.) / Richmond Rd. / The Northern Rd.
(-33.64165, 150.78585)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Sydney, NSW
Georges River
Australia
Lorraine St. / Isaac St. / Roberts Ave.
(-33.96848, 151.05987)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Sydney, NSW
Ryde
Australia
Constitution Rd. / Station St.
(-33.81484, 151.08800)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Sydney, NSW
Ryde
Australia
Constitution Rd. / Mons Ave.
(-33.81481, 151.08529)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Sydney, NSW
Campbelltown
Australia
Henderson Rd. / Williamson Rd. / Garner Pl. / Macquarie Links Rd.
(-33.98662, 150.86633)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Sydney, NSW
Campbelltown
Australia
Rose Payten Dr. / Airds Rd.
(-34.04585, 150.83176)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Sydney, NSW
Campbelltown
Australia
Eagle Vale Dr. / Emerald Dr.
(-34.03603, 150.80488)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Sydney, NSW
Northern Beaches
Australia
Kambora Ave. / Hakea Ave. / Pound Ave.
(-33.74312, 151.20141)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Sydney, NSW
Campbelltown
Australia
Georges River Rd. / Wheatley Dr.
(-34.07856, 150.83100)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Sydney, NSW
Blacktown
Australia
Jersey Rd. / Pringle Rd. / Daniels Rd.
(-33.74375, 150.82844)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Sydney, NSW
Blacktown
Australia
Kensington Park Rd. / Boundary Rd.
(-33.68587, 150.88113)
Unknown
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Sydney, NSW
Blacktown
Australia
Woodstock Ave. / Duke St.
(-33.75820, 150.83095)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Sydney, NSW
Blacktown
Australia
Woodstock Ave. / Pringle Rd. / Morehead Ave.
(-33.75736, 150.82549)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Sydney, NSW
Blacktown
Australia
Woodstock Ave. / Carlisle Ave.
(-33.75634, 150.81861)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Sydney, NSW
Liverpool
Australia
Green Valley Rd. / Whitford Rd.
(-33.90290, 150.87204)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Sydney, NSW
Sutherland Shire
Australia
N West Arm Rd. / Wanganui Rd. / Avenel Rd.
(-34.04287, 151.07877)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Elliptical shaped.
Sydney, NSW
Cumberland
Australia
Merrylands Rd. / Gipps Rd. / Greystanes Rd.
(-33.82727, 150.93192)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Sydney, NSW
Campbelltown
Australia
Englorie Park Dr. / Invergowrie Ave.
(-34.09301, 150.78731)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Sydney, NSW

Australia
Johnston Rd. / Flinders Rd. / Manuka Crescent
(-33.90344, 150.99487)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Sydney, NSW
Mosman
Australia
Spofforth St. / Rangers Ave.
(-33.83173, 151.22962)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Sydney, NSW
Fairfield
Australia
Victoria St. / Wetherill St.
(-33.84822, 150.91833)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Sydney, NS
Cape Breton
Canada
George St. / Hwy 125 EB Ramps / Louisbourg Hwy.
(46.11459, -60.16760)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.8803
Freeway Ramps (Grade-Separated)
Single-Lane
2014 ICD estimated from Google Maps linework.
Sydney, NS
Cape Breton
Canada
Churchill Dr. / Hwy 125 WB Ramps
(46.10795, -60.18697)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
46.3697
Freeway Ramps (Grade-Separated)
Single-Lane
2014 ICD estimated from Google Maps linework.
Sydney, NSW
Parramatta
Australia
Australia Ave. / Underwood Rd. / A3 (Homebush Bay Dr.) Ramps
(-33.85401, 151.07718)
Roundabout
Existing
All-Way Yield
Metering Signal
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
https://www.smh.com.au/national/nsw/sydney-s-worst-roundabout-gets-100m-upgrade-work-won-t-start-for-three-years-20220426-p5ag6u.html
Sydney River, NS
Cape Breton
Canada
Kings Rd. / (unknown)
(46.10633, -60.22633)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
2020 https://mobile.twitter.com/NS_TAT/status/1330927616891752453
Sykesville, MD
Carroll Co.
United States
Old Washington Rd. (MD 97) / W Old Liberty Rd.
(39.42906, -77.00755)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.1330
Other (At-Grade)
Single-Lane
2000 Year Completed estimated (1995-2005). ICD estimated from Google Maps linework.
Sykesville, MD
Carroll Co.
United States
Bennett Rd. / Monroe Ave.
(39.41306, -76.92967)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.7590
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Sykesville, MD
Carroll Co.
United States
Smithfield Ave. / Warfield Ave.
(39.37673, -76.96410)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.0835
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 Elliptical shape. ICD estimated from Google Maps linework.
Sylva, NC
Jackson Co.
United States
NC 116 (Webster Rd.) / Bonnie Ln. / Southwestern Community College Entrance
(35.34999, -83.20777)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.1206
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Sylvan Lake, AB
Alberta
Canada
Hwy 11A E / Hwy 20
(52.31931, -114.06992)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
40.1525
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Sylvan Lake, AB
Division 8
Canada
Hwy 11 (David Thompson Hwy.) / 50 St. / Hwy 781
(52.28232, -114.09704)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2023 Painted spiral in circulatory roadway. Previous control was stop control on south leg and yield control on north leg. Year Completed estimated (2022-2023).
Sylvan Lake, AB
Division 8
Canada
Hwy 11 (David Thompson Hwy.) / 60 St. / Range Road 15
(52.28193, -114.12092)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2023 Painted spirals in circulatory roadway. Year Completed estimated (2022-2023).
Sylvan Lake, AB
Division 8
Canada
Crestview Blvd. / (unknown)
(52.29241, -114.09186)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.0000
Other (At-Grade)
Single-Lane
2022 No splitter islands.
Sylvan Lake, AB
Division 8
Canada
Hwy 20 / Erickson Rd.
(52.31537, -114.07144)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.0000
Other (At-Grade)
Single-Lane
2019 https://www.sylvanlakenews.com/news/sylvan-lake-council-reallocates-over-1-million-for-intersection-upgrades/
Sylvan Lake, AB
Division 8
Canada
Crestview Blvd. / Cameron Close
(52.29481, -114.09185)
Other
Existing
Unknown
None
3 Approaches
0 Driveways
24.0000
Other (At-Grade)
Single-Lane
2014 No splitter islands.
Sylvan Lake, AB
Division 8
Canada
Springfield Blvd. / (unknown)
(52.29534, -114.12423)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.0000
Other (At-Grade)
Single-Lane
2017
Sylvania, OH
Lucas Co.
United States
Brint Rd. / Centennial Rd.
(41.70259, -83.74328)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2023 https://www.lucascountyengineer.org/brint--centennial-roundabout.html
Sylvania, OH
Lucas Co.
United States
Brint Rd. / Mitchaw Rd.
(41.70204, -83.76222)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.9930
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Sylvania Township, OH
Lucas Co.
United States
W Sylvania Ave. / Mitchaw Rd.
(41.68780, -83.76150)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.6760
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.