Roundabouts Database Index

30321 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.

City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Eau Claire, WI Eau Claire Co. United States	Sherwood Blvd. / Rosewood Ln. (44.81739, -91.55963)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.8050	Other (At-Grade) Single-Lane	2007	Opened September 2007. ICD estimated from Google Maps linework.
(unincorporated), AB Strathcona Canada	Sherwood Dr. / Broadmoor Blvd. (53.51889, -113.31930)	Rotary Existing	Unknown Unknown	3 Approaches 0 Driveways 89.4723	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Florence, KY Boone Co. United States	Sherwood Lakes Dr. / Biltmore Connector (38.95524, -84.62936)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2020
Shkodër, Shkodër Shkodër Albania	Sheshi Demokracia [E762 (Bulevardi Skënderbeu - Rruga Qemal Draçini) / Bulevardi Bujar Bishanaku / Rruga Studenti] (42.06815, 19.51211)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Tirana, Tirana Tirana Albania	Sheshi Karl Topia [E762 (Rruga Dritan Hoxha - Rruga e Durrësit) / Rruga Muhamet Gjollesha / Rruga Asim Vokshi] (41.33306, 19.80442)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Tirana, Tirana Tirana Albania	Sheshi Presidenti Wilson [Rruga Sulejman Delvina / Rruga Abdyl Frashëri / Rruga Sami Frashëri] (41.31853, 19.81453)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Or Akiva, Haifa District Israel	Shidlovski Ave. / Rte 2 NB Ramps (32.50503, 34.91487)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Menashe Regional Council, Haifa District Israel	Shidlovski Ave. / Rte 2 SB Ramps (32.50488, 34.91331)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Dublin, OH Franklin Co. United States	Shier Rings Rd. / (parking) / (parking) (40.09514, -83.16281)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 56.3880	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022
Dublin, OH Franklin Co. United States	Shier Rings Rd. / University Blvd. (40.09553, -83.16594)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	https://dublinohiousa.gov/construction-updates/university-boulevard-phase-2-construction/
Vladivostok, Primorye Vladivostok Russia	Shilkinskaya ulitsa / ulitsa Vsevoloda Sibirtseva (43.11898, 131.92181)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Billings, MT Yellowstone Co. United States	Shiloh Crossing Blvd. / Olympic Blvd. (45.75216, -108.61570)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.1677	Other (At-Grade) Single-Lane	2009	Functional Class: Local ICD estimated from Google Maps linework.
Morrisville, NC Wake Co. United States	Shiloh Glenn Dr. / Belstar Ave. (35.86568, -78.84503)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.0041	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Morrisville, NC Wake Co. United States	Shiloh Glenn Dr. / Lower Shiloh Way (35.86587, -78.84024)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.9398	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	Shiloh Mesa Dr. / Mulberry Dr. (38.94332, -104.67591)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2019).
Billings, MT Yellowstone Co. United States	Shiloh Rd. / (Local Access) (45.74776, -108.61750)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.5041	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Series of 8 roundabouts. Main access to construction materials facility (600+ trucks per day). Previously controlled by two-way stop Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone Co. United States	Shiloh Rd. / Broadwater Ave. (45.77685, -108.61760)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.9815	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone Co. United States	Shiloh Rd. / Central Ave. (45.76963, -108.61760)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.3183	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone Co. United States	Shiloh Rd. / Grand Ave. (45.78407, -108.61760)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.1455	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Series of 8 roundabouts. Fatal crash 2012. 11861-05. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone Co. United States	Shiloh Rd. / Hesper Rd. (45.74060, -108.61740)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 43.3436	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone Co. United States	Shiloh Rd. / King Ave. (45.75507, -108.61760)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 58.3321	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone Co. United States	Shiloh Rd. / Monad Rd. (45.76236, -108.61760)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.6596	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Series of 8 roundabouts. Previously controlled by two-way stop Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Alpharetta, GA Forsyth Co. United States	Shiloh Rd. / Shiloh Crossing / (church parking) (34.11638, -84.20133)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020
Billings, MT Yellowstone Co. United States	Shiloh Rd. / Zoo Dr. (45.73609, -108.61740)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.6799	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Series of 8 roundabouts. Previously controlled by two-way stop Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Songbei District, Heilongjiang Harbin China	Shimao Blvd. / Songbeiyi Rd. / G202 Ramps (45.80664, 126.55306)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Givatayim, Tel Aviv District Israel	Shim'on Ben Tsvi St. / Haknesset St. (32.06746, 34.81238)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Herzliya, Tel Aviv District Israel	Shimon Vizetal St. / Natan Alterman St. (32.17399, 34.84245)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Haifa, Haifa District Israel	Shimshom St. / Yotam St. (32.79583, 34.98797)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Long Reach, MD Howard Co. United States	Shining Oceans Way / Dried Earth Blvd. (39.18977, -76.80673)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Hannibal, MO Marion Co. United States	Shinn Ln. / Hospital Dr. (39.71048, -91.44390)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 161.7046	Other (At-Grade) Single-Lane	2018	https://www.whig.com/20180527/hannibals-shinn-lane-to-close-tuesday-for-roundabout-work ICD estimated from Google Maps linework.
Stamford, CT Fairfield Co. United States	Shippan Ave. / Fairview Ave. (41.02609, -73.52336)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 13.5152	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Shipyard, SC Beaufort Co. United States	Shipyard Dr. / Evan Way / Cordillo Pkwy. (32.15491, -80.74470)	Other Existing	Other Unknown	4 Approaches 0 Driveways 65.5320	Other (At-Grade) Single-Lane		Mix of stop and yield control.
Zichron Yaacov, Haifa District Israel	Shira St. / (parking) (32.56474, 34.95594)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Auckland, Auckland Auckland New Zealand	Shirley Rd. / Coronation Rd. (-36.97345, 174.85035)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Byron Bay, New South Wales Byron Australia	Shirley St. / Lawson St. / Butler St. (-28.64223, 153.61077)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bowling Green, KY Warren Co. United States	Shive Ln. / Ken Bale Blvd. (36.94719, -86.41852)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.facebook.com/citybgky/photos/the-shive-lane-roundabout-is-officially-open-as-of-right-now-happy-driving-/10157396941342543
Shoal Point, Queensland 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
Dushanbe, Districts of Republican Subordination Tajikistan	Shohtemur St. / Druzhba Narodov St. (38.57906, 68.80067)	Unknown Existing	Unknown Unknown	5 Approaches 0 Driveways	Other (At-Grade) Unknown
Horsley, New South Wales Wollongong Australia	Shone Ave. / Horsley Dr. / Alkira Circuit (-34.48669, 150.76724)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Charlotte, NC Mecklenburg Co. United States	Shopton Rd. / Beam Rd. (35.16383, -80.92136)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2018
Charlotte, NC Mecklenburg Co. United States	Shopton Rd. / Robbie Cir. (35.17288, -80.96278)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways 33.1930	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Shopton Rd. W / Berewick Commons Pkwy. (35.15949, -80.98067)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways 27.3399	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
South Padre Island, TX Cameron Co. United States	Shore Dr. / Breakers Blvd. (26.14800, -97.17129)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
South Padre Island, TX Cameron Co. United States	Shore Dr. / Marina Dr. (26.14733, -97.17395)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
South Padre Island, TX Cameron Co. United States	Shore Dr. / Water St. (26.14787, -97.17276)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Pelham Bay Park, NY Bronx Co. United States	Shore Rd. / Orchard Beach Rd. (40.86915, -73.81085)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 137.1600	Other (At-Grade) Single-Lane
Cleveland, Queensland Australia	Shore St. / Harbourview Ct. (-27.52465, 153.26646)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Cleveland, Queensland Australia	Shore St. / Masthead Dr. / Wynyard St. (-27.52483, 153.26955)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Cleveland, Queensland Australia	Shore St. / Waterloo St. (-27.52464, 153.26458)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Elliptical shaped.
Inverness, Scotland Highland United Kingdom	Shore Street Roundabout [A82 (Longman Rd. - Loch Ness) / B865 (Chapel St.) / Waterloo Pl. / Shore St.] (57.48266, -4.23060)	Roundabout Existing	All-Way Yield Pedestrian Signal (red-yellow-green to drivers)	5 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Winnipeg, MB Winnipeg Capital Region Canada	Shorehill Dr. / (unknown #2) (49.82688, -97.07213)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2006
Winnipeg, MB Winnipeg Capital Region Canada	Shorehill Dr. / Bridgetown Dr. (49.82256, -97.07655)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.9854	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Denton, TX Denton Co. United States	Shoreline Dr. / Clubhouse Dr. (33.17340, -97.09936)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 33.5270	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Year Completed estimated (2005-2007).
Golden Beach, Victoria Wellington Australia	Shoreline Dr. / Surf Edge Dr. (-38.21130, 147.40085)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Howrah, Tasmania Clarence Australia	Shoreline Roundabout [B33 (South Arm Hwy.) / Shoreline Dr. / Lorne St.] (-42.87820, 147.40664)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mount Pleasant, SC Charleston Co. United States	Shoremeade Rd. / Indigo Market Dr. / James Nelson Rd. (32.83006, -79.83643)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2017
Long Neck, DE Sussex Co. United States	Shoreview Blvd. / (parking) (38.62526, -75.18077)	Other Existing	Unknown Unknown	2 Approaches 2 Driveways 0.0000	Other (At-Grade) Single-Lane
Nambucca Heads, New South Wales Nambucca Australia	Short St. / Lee St. (-30.64078, 153.00570)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Quinns Rocks, Western Australia Wanneroo Australia	Shortridge Way / Navy Ct. (-31.65797, 115.70079)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Perm, Perm Perm Russia	shosse Kosmonavtov / Overyatskaya ulitsa (57.96033, 56.13421)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Perm, Perm Perm Russia	shosse Kosmonavtov / ulitsa Arkhitektora Sviyazeva (57.96835, 56.14981)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Argun, Chechnya Argun Russia	Shosseynaya ulitsa / ulitsa Kadyrova (43.29292, 45.86694)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Prokopyevsk, Kemerovo Prokopyevsk Russia	Shosseynaya ulitsa / Vokzal'naya ulitsa (53.89723, 86.74725)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Batumi, Georgia	shota rustavelis kucha / egnat'e ninoshvilis kucha (41.65336, 41.63919)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Queenstown, Otago Queenstown Lakes New Zealand	Shotover St. / Camp St. (-45.03086, 168.66048)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Queenstown, Otago Queenstown Lakes New Zealand	Shotover St. / Duke St. / Rees St. (-45.03178, 168.65914)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marysville, WA Snohomish Co. United States	Shoultes Rd. / 51st Ave. NE / 108th St. NE (48.09268, -122.16210)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 29.5158	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Opened September 2006. ICD estimated from Google Maps linework.
Georgetown, KY Scott Co. United States	Showalter Dr. / Seminole Trl. (38.19731, -84.58024)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2006
Gosford, New South Wales Central Coast Australia	Showground Rd. / Riou St. / Donnison St. / Donnison St. W (-33.42660, 151.33834)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Hamina, Kymenlaakso Hamina Finland	Sibeliuskatu / Kekkosenkatu / Erottajankatu / Siltakatu (60.56352, 27.20404)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nacka, Stockholm County Nacka Sweden	Sicklarondellen (Rte 260 / Sickla Industriväg) (59.30385, 18.11737)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 34.7522	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Doncaster, England Doncaster United Kingdom	Sidings Roundabout [A18 (Carr House Rd.) / A638 (Trafford Way) / A6182 (White Rose Way)] (53.51557, -1.12990)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Eisenstadt, Burgenland Eisenstadt Austria	Siegfried-Marcus Straße / Mattersburger Straße / (parking) (47.82790, 16.52313)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Newport News, VA Newport News City United States	Siemens Way / McManus Blvd. (37.13199, -76.50734)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
(unincorporated), TX Fort Bend Co. United States	Sienna Lakes St. / Owen Bend Dr. (29.48340, -95.49298)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.8637	Other (At-Grade) Single-Lane	2025
Ladera Ranch, CA Orange Co. United States	Sienna Pkwy. / Dorrance Dr. / Daisy St. North (33.55208, -117.63840)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.8087	Other (At-Grade) Single-Lane	2004	http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Missouri City, TX Fort Bend Co. United States	Sienna Pkwy. / Mount Logan (29.48158, -95.52267)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 80.7720	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Year Completed estimated (2014-2015).
Ladera Ranch, CA Orange Co. United States	Sienna Pkwy. / O'Neill Dr. (33.54505, -117.64040)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.8487	Other (At-Grade) Single-Lane	2004	http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA Orange Co. United States	Sienna Pkwy. / Sellas Rd. North (33.55508, -117.63700)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.8073	Other (At-Grade) Single-Lane	2004	http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA Orange Co. United States	Sienna Pkwy. / Sellas Rd. South (33.54749, -117.63800)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.8293	Other (At-Grade) Single-Lane	2004	http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
(unincorporated), TX Fort Bend Co. United States	Sienna Pkwy. / Sienna Lakes St. (29.47660, -95.49305)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.8637	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2025
Ladera Ranch, CA Orange Co. United States	Sienna Pkwy. / Windmill Ln. (33.55830, -117.63570)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.8389	Other (At-Grade) Single-Lane	2004	http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Tampa, FL Hillsborough Co. United States	Sierra Circle (27.91427, -82.52076)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Grass Valley, CA Nevada Co. United States	Sierra College Dr. / Litton Dr. / Robert Ross Way (39.23445, -121.05200)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3780	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Azusa, CA Los Angeles Co. United States	Sierra Madre Ave. / Macneil Dr. (34.14662, -117.89040)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.5835	Other (At-Grade) Single-Lane	2008	Built on single-family home project that was previously a large nursery. ICD estimated from Google Maps linework.
Azusa, CA Los Angeles Co. United States	Sierra Madre Ave. / Vosberg Dr. (34.14674, -117.90260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.5835	Other (At-Grade) Single-Lane	2008	Built near a single-family housing project that was previously a large nursery. ICD estimated from Google Maps linework.
Fruit Cove, FL St. Johns Co. United States	Sierra Vista Ct. / Kenwood St. / Stonewell Dr. (30.06361, -81.63738)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 45.7200	Other (At-Grade) Single-Lane	2006
Edinburgh, Scotland Edinburgh City United Kingdom	Sighthill Roundabout [A71 (Calder Rd.) / B701 (Broomhouse Rd.) / Sighthill Ave.] (55.92395, -3.28119)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Timnath, CO Larimer Co. United States	Signal Tree Dr. / Stone Fly Dr. (40.51928, -104.97637)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2019	South leg stubbed. Year Completed estimated (2017-2019).
Timnath, CO Larimer Co. United States	Signal Tree Dr. / Timinath Trail Rd. (40.52143, -104.97703)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2014-2015).
Red Deer, AB Division 8 Canada	Signet Close / Seneca Dr. (52.23689, -113.82224)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2017).
Helsinki, Uusimaa Helsinki Finland	Siilitie / Kettutie (60.20775, 25.04006)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Wilmington, NC New Hanover Co. United States	Sikes Ln. / Matteo Dr. (34.15838, -77.90675)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.6722	Other (At-Grade) Single-Lane	2008	No splitter island on one leg. ICD estimated from Google Maps linework.
Wilmington, NC New Hanover Co. United States	Sikes Ln. / Pine Hollow Dr. (34.15908, -77.90745)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2008
Unionville, NC Union Co. United States	Sikes Mill Rd. / Love Mill Rd. / E Lawyers Rd. / Tom Helms Rd. (35.08916, -80.49410)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 52.7726	Other (At-Grade) Single-Lane	2014	Replaced two-way stop offset T-intersections. ICD estimated from Google Maps linework.
Franklin, NC Macon Co. United States	Siler Farm Rd. / Southwestern Community College Macon parking lot (35.15991, -83.38093)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.4105	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Brabrand, Middle Jutland Århus Denmark	Silkeborgvej / Herningmotorvejen (56.15248, 10.07507)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hyvinkää, Uusimaa Hyvinkää Finland	Siltakatu / Riihimäenkatu / Suutarinkatu (60.63149, 24.85326)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ulvila, Satakunta Ulvila Finland	Siltatie / Satakunnantie (61.43016, 21.87505)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Riverview, FL Hillsborough Co. United States	Silton Peace Dr. / Newgate Crest Dr. (27.81114, -82.30988)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6912	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.