Roundabouts Database Index

28782 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
Blaine, WA Whatcom Co. United States	SR 548 (Grandview Rd.) / Blaine Rd. / (parking) (48.89206, -122.72655)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2010	September 2010. Merging right-turn bypass lane on south leg. Right-turn-oinly lane on north leg.
Ferndale, WA Whatcom Co. United States	SR 548 (Grandview Rd.) / Kickerville Rd. (48.89209, -122.70435)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2018
Trenčín, Trenciansky Trenčín Slovakia	Rte 61 (Bratislavská) / Brnianska / Rte 1870 (48.89588, 18.00913)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Trenčín, Trenciansky Trenčín Slovakia	Rte 61 (Bratislavská) / Rte 507 (Vlárska) / (parking) (48.89998, 18.02879)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ivano-Frankivska miska hromada, Ivano-Frankivsk Ivano-Frankivskyi raion Ukraine	vulytsia Stepana Bandery / Yevhena Konovaltsia vulytsia (48.90492, 24.71353)	Unknown Existing	Unknown Unknown	5 Approaches 0 Driveways	Other (At-Grade) Unknown
Ivano-Frankivska miska hromada, Ivano-Frankivsk Ivano-Frankivskyi raion Ukraine	vulytsia Krykhovetska / vulytsia Symona Petliury (48.90589, 24.68131)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Lynden, WA Whatcom Co. United States	SR 539 / Wiser Lake Rd. (48.90677, -122.48560)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.1009	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
North Cowichan, BC Cowichan Valley Regional District Canada	Chemainus Rd. / Henry Rd. (48.91472, -123.71340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.8258	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Kendall, WA Whatcom Co. United States	SR 542 / SR 547 (Kendall Corner) (48.91692, -122.13767)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.5337	Other (At-Grade) Single-Lane	2015	Open September 2015. ICD estimated from Google Maps linework.
Chemainus, BC Cowichan Valley Canada	Chemainus Rd. / River Rd. (48.91811, -123.71518)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2020	https://www.vancouverislandfreedaily.com/community/paving-done-finishing-the-concrete-work-the-next-priority-on-chemainus-road/
Lynden, WA Whatcom Co. United States	SR 539 / River Rd. (48.92280, -122.48565)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.0858	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
Chemainus, BC Cowichan Valley Canada	Chemainus Rd. / Victoria Rd. / Oak St. (48.92543, -123.72770)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.5903	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Grand Falls-Windsor, NL Newfoundland and Labrador Canada	High St. / Mill Rd. / Church Rd. / Cabot Rd. (48.92798, -55.65984)	Other Existing	Other Unknown	4 Approaches 0 Driveways 28.2486	Other (At-Grade) Single-Lane	1909	Mill St approach has Yield sign; other approaches have no control signage.(streetview) Built in early days of city, c. 1909. Beacon, known as "the Dummy", in center island. https://www.tac-atc.ca/sites/default/files/conf_papers/macdonaldm_and_allairef_-_the_evolution_of_roundabouts_in_nl.pdf ICD estimated from Google Maps linework.
Lesménils, Grand Est Meurthe-et-Moselle France	D910 (Route Nationale) / D910a / Rue de la Louvière (48.93268, 6.10800)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.1535	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lesménils, Grand Est Meurthe-et-Moselle France	D910 (Route Nationale) / E23-A31 NB Ramps / D42B / (unknown) (48.93692, 6.11401)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 50.9952	Freeway Ramps (Grade-Separated) Single-Lane		Elliptical shape. ICD estimated from Google Maps linework.
Corner Brook, NL Division 5 Canada	Confederation Dr. / West Valley Rd. (48.94181, -57.91709)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 35.0000	Other (At-Grade) Single-Lane	2021	http://ntv.ca/corner-brook-opens-first-roundabout/
Grand Falls-Windsor, NL Newfoundland and Labrador Canada	Grenfell Heights / Scott Ave. / Hardy Ave. (48.95062, -55.61918)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 10.1962	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Budejovice, South Bohemia Budweis Czechia	Rte 156 / Novohradská / Sourbárenská (48.95410, 14.50010)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Budejovice, South Bohemia Budweis Czechia	Rte 156 / Novohradska (48.95584, 14.49987)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Turbo roundabout.
Litvínovice, South Bohemia Budweis Czechia	Rte 3 / Rte 14330 (48.96294, 14.45763)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Lynden, WA Whatcom Co. United States	SR 546 / Northwood Rd. (48.96424, -122.40709)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9551	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Open June 2016. ICD estimated from Google Maps linework.
Lynden, WA Whatcom Co. United States	SR 546 / Bender Rd. (48.96442, -122.44116)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2849	Other (At-Grade) Single-Lane	2013	Open August 2013. ICD estimated from Google Maps linework.
Lynden, WA Whatcom Co. United States	SR 546 / Depot Rd. (48.96478, -122.45217)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.2052	Other (At-Grade) Single-Lane	2013	Open August 2013. ICD estimated from Google Maps linework.
Pohořelice, South Moravia Brno - venkov Czechia	II/416 (Komenského - Znojemská) / II/395 (Vídeňská) / Loděnická / Sportovní (48.98072, 16.51847)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Oval shaped.
Presov, Presov Prešov Slovakia	I/20 (Východná) / Solivarská / (parking) (48.98303, 21.25281)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Budejovice, South Bohemia Budweis Czechia	Jaromíra Boreckého / (parking) (48.98716, 14.45984)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Budejovice, South Bohemia Budweis Czechia	Generála Píky / Blahoslavova (48.98987, 14.48328)	Roundabout Unknown	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Right-turn bypass lanes on all legs.
Budejovice, South Bohemia Budweis Czechia	Plzeňská / Prubenzna (48.99090, 14.46760)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Budejovice, South Bohemia Budweis Czechia	Strakonicka / Husova Tr. (48.99101, 14.44982)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Rotor turbo roundabout.
Blaine, WA Whatcom Co. United States	I-5 SB Ramps / Peace Portal Dr. / Marine Dr. (48.99723, -122.75250)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)	4 Approaches 0 Driveways 26.6422	Freeway Ramps (Grade-Separated) Single-Lane	2010	May 2010. Roundabout is ~200 ft from railroad crossing. ICD estimated from Google Maps linework.
Ladysmith, BC Vancouver Island Regional District Canada	1st Ave. / Symonds St. (48.99727, -123.82330)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4258	Other (At-Grade) Single-Lane	2000	First roundabout in British Columbia. Sponsored by ICBC. http://www.sustainability.ca/Docs/Transportation%20Case%20Studies-%20Technical%20Engineering%20Solutions.pdf?CFID=1123696&CFTOKEN=10586703 ICD estimated from Google Maps linework.
Blaine, WA Whatcom Co. United States	I-5 NB Ramps / D St. / 2nd St. (48.99810, -122.75140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.6939	Freeway Ramps (Grade-Separated) Single-Lane	2010	May 2010. ICD estimated from Google Maps linework.
Budejovice, South Bohemia Budweis Czechia	E49-E55-E551 / Okružní (48.99864, 14.49582)	Other Existing	Other Unknown	4 Approaches 0 Driveways	Unknown Multilane (2 Lane, unspecified)		Right entry lane on southwest and northeast legs does not have to yield.
Budejovice, South Bohemia Budweis Czechia	České Vrbné / (parking) (49.00331, 14.45075)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Budejovice, South Bohemia Budweis Czechia	E49 / České Vrbné (49.00361, 14.45250)	Rotary Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Lane changes required for left-turn movements.
Karlsruhe, Baden-Württemberg Karlsruhe (City) Germany	Karl-Friedrich-Straße / Markgrafenstraße / Erbprinzenstraße (49.00688, 8.40363)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 31.3377	Other (At-Grade) Single-Lane		No splitter islands. ICD estimated from Google Maps linework.
Karlsruhe, Baden-Württemberg Karlsruhe (City) Germany	YorckPlatz (49.00739, 8.37146)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 47.7895	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Surrey, BC Greater Vancouver Canada	3A Ave. / 172 St. (49.00848, -122.74635)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.0000	Other (At-Grade) Single-Lane	2012
Hrdějovice, South Bohemia Budweis Czechia	Rte 603 / Na Bahnech (49.01371, 14.49318)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		West leg stubbed.
Hrdějovice, South Bohemia Budweis Czechia	Rte 603 / Rte 10576 (49.01509, 14.49427)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Surrey, BC Greater Vancouver Regional District Canada	King George Hwy / 8th Ave. (49.01661, -122.76240)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.4647	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Surrey, BC Greater Vancouver Regional District Canada	8 Ave. / Hwy 99 NB Ramps (49.01694, -122.75800)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.4645	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2005	ICD estimated from Google Maps linework.
Surrey, BC Greater Vancouver Regional District Canada	King George Hwy / 14th St. (Ave.?) (49.02746, -122.77110)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.7585	Other (At-Grade) Single-Lane	2007	http://www.icbc.com/road_safety/road_improve_pu/surrey.asp ICD estimated from Google Maps linework.
Féy, Grand Est Moselle France	D66 / N431 (49.03128, 6.11280)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.9256	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Abbotsford, BC Fraser Valley Canada	McCallum Rd. / Trans-Canada Hwy EB Ramps / King Connector / Hawthorne Ave. (49.03353, -122.29284)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 64.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011
Abbotsford, BC Fraser Valley Canada	McCallum Rd. / Trans-Canada Hwy WB ramps (49.03493, -122.29284)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 47.7630	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Abbotsford, BC Fraser Valley Canada	Clearbrook Rd. / Marshall Rd. / Trans-Canada Hwy EB Ramps (49.03566, -122.33757)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.4984	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011	http://www.minnowlake.ca/Roundabouts_in_Canada_2013%20(1).pdf ICD estimated from Google Maps linework.
Augny, Grand Est Moselle France	N431 / E21-A31 SB Ramps (49.03648, 6.11177)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 57.1572	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Augny, Grand Est Moselle France	N431 (Ruisseau de Maupas) / E21-A31 NB Ramps (49.03672, 6.11404)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 61.0718	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Surrey, BC Greater Vancouver Canada	20 Ave. / Rotary Way / (parking lot) (49.03845, -122.81781)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9690	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Surrey, BC Greater Vancouver Canada	25 Ave. / 166 St. (49.04745, -122.76265)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2022
Marly, Grand Est Moselle France	D5 / N431 NB Ramps / (unknown) (49.04776, 6.14221)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.0947	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	D5 / N431 SB Ramps / Chemin de Prayelle (49.04873, 6.14053)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.3113	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	D5 / D113A (49.05337, 6.13707)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.9159	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Abbotsford, BC Fraser Valley Regional District Canada	Mt Lehman Rd. / S Fraser Way (49.05355, -122.38119)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	Year Completed estimated (2004-2006).
Cassidy, BC Nanaimo Canada	Spit Fire Rd. / (unknown) (49.05375, -123.87605)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.0000	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2010-2011).
Augny, Grand Est Moselle France	D68 (Route de Fey) / Rue de la Libération (49.05613, 6.12444)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.4373	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Poprad, Presov Poprad Slovakia	Slovenského odboja / Karpatská (49.05728, 20.29002)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Abbotsford, BC Fraser Valley Regional District Canada	Mt Lehman Rd. / Old Yale Rd. / Hwy 1 WB Entrance Ramp (49.05889, -122.38131)	Roundabout Removed	All-Way Yield None	3 Approaches 0 Driveways 44.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2022	Roundabout (multilane, 2x2) constructed 2006 to replace a two-way stop intersection. Roundabout replaced with traffic signal in 2022.
Poprad, Presov Poprad Slovakia	III/3080 (Slovenského odboja) / Hraničná / (parking) (49.05904, 20.28843)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marly, Grand Est Moselle France	D5 / D68 / Rue du Chemin de Fer (49.06133, 6.13590)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.7382	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Cochrane, ON Cochrane Canada	Railway St. / 3rd St. / 3rd Ave. (49.06187, -81.02975)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2017
Marly, Grand Est Moselle France	D5 / Avenue des Roseaux (49.06424, 6.13575)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.6920	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	Avenue des Roseaux / Rue de l'Étang (49.06469, 6.13902)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 37.5615	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	Giratoire des Hameaux de Marly (D5C [Rue de Metz] / D113A / Lotissement les Hameau de Marly) (49.06501, 6.14841)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 57.9070	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	Rue de la Belle Fontaine / (parking lots) (49.06743, 6.14447)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 2 Driveways 36.7770	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	Giratoire des Sorbiers (D5C [Rue de Metz] / Rue de la Belle Fontaine) (49.06810, 6.14694)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.2085	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	Rue de l'Étang / Rue de la Belle Fontaine (49.07011, 6.14078)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.3399	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	D5C (Rue de Metz) / Rue Charles Lindbergh / Avenue Saint-Privat (49.07342, 6.14784)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.1246	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Chilliwack, BC Fraser Valley Canada	Columbia Valley Rd. / Sunnyside Blvd. / (parking) (49.07529, -121.97639)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.0000	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2011).
Marly, Grand Est Moselle France	D5C (Rue de Metz) / Rue des Garennes (49.07630, 6.14675)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.2528	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ružomberok, Zilina Ružomberok Slovakia	Zarevúca / (parking) (49.08070, 19.30736)	Other Existing	Other None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Yield only on side street.
Tsawwassen, BC Greater Vancouver Canada	Churchill St. / Airport Rd. (49.08220, -123.00379)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0725	Other (At-Grade) Single-Lane	2011	Unfinished in Aug 2011 (streetview). ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	D5 (Rue Costes et Bellonte) / D5B / (unknown) (49.08221, 6.14768)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.4596	Other (At-Grade) Multilane (2 Lane, unspecified)		Right-turn bypass lane on north leg. ICD estimated from Google Maps linework.
Montigny-lès-Metz, Grand Est Moselle France	Rue de Marly / Chemin de Blory / Rue du Stade (49.08455, 6.15459)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.5555	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Staré Město, Zlín Uherské Hradiště Czechia	Hustenovska / (unknown) (49.08655, 17.44884)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Montigny-lès-Metz, Grand Est Moselle France	Rue de Blory / Rue du Président John Fitzgerald Kennedy (49.08705, 6.16579)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 11.7327	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Montigny-lès-Metz, Grand Est Moselle France	Rue du Président John Fitzerald Kennedy / Rue de Marly (49.08871, 6.15886)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 17.2074	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Montigny-lès-Metz, Grand Est Moselle France	Rue Philippe Colson / Rue du Docteur Bardot (49.08913, 6.16575)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 13.2965	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Langley Township, BC Greater Vancouver Canada	48 Ave. / 216 St. / Old Yale Rd. (49.08942, -122.62474)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 30.0000	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2006).
Metz, Grand Est Moselle France	Rue de la Horgne / Pont de la Horgne (49.09262, 6.17334)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 10.9493	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Langley Township, BC Greater Vancouver Canada	50 Ave. / 216 St. (49.09306, -122.62466)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8088	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2009). ICD estimated from Google Maps linework.
Sučany, Zilina Martin Slovakia	I/18 (Hlavná) / III/2137 / Priemyselná (49.09422, 18.96012)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Chilliwack, BC Fraser Valley Canada	Vedder Mountain Rd. / Cultus Lake Rd. (49.09493, -121.97242)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.0131	Other (At-Grade) Single-Lane	2018	http://fraservalleynewsnetwork.com/2018/10/04/update-the-roundabout-to-cultus-lake-on-schedule-for-november-completion/ ICD estimated from Google Maps linework.
Chilliwack, BC Fraser Valley Canada	Vedder Rd. / Chilliwack Lake Rd. (49.09791, -121.96384)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.8444	Other (At-Grade) Single-Lane	2017	https://www.reminetwork.com/articles/unique-vedder-bridge-launch/ ICD estimated from Google Maps linework.
Langley City, BC Greater Vancouver Canada	203 St. / 53 Ave. (49.09847, -122.65987)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8060	Other (At-Grade) Single-Lane	2016	https://www.langleyadvancetimes.com/news/langley-citys-first-roundabout-opens/ ICD estimated from Google Maps linework.
Metz, Grand Est Moselle France	Rue Saint-Pierre / Rue Lothaire / Rue des Robert / Rue des Jardiniers (49.09973, 6.17568)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 19.5495	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Surrey, BC Greater Vancouver Canada	125A St. / Station Rd. (49.10068, -122.87456)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.0000	Other (At-Grade) Single-Lane	2015
Tsawwassen, BC Greater Vancouver Canada	Crescent Dr. / Westminster Ave. (49.10197, -123.07218)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 24.0000	Other (At-Grade) Single-Lane		Little entry deflection. Year Completed unknown (before 2003).
Považská Bystrica, Trenciansky Považská Bystrica Slovakia	II/517 (Partizánska 44 - Slovenských partizánov) / III/1966 (49.10245, 18.45703)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Chilliwack, BC Fraser Valley Canada	Keith Wilson Rd. / Tyson Rd. (49.10375, -121.97668)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.0000	Other (At-Grade) Single-Lane	2014
Langley Township, BC Greater Vancouver Canada	232 St. / 56 Ave. (49.10396, -122.58115)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.8776	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Metz, Grand Est Moselle France	Rue aux Arènes / Rue de Belchamps / Rue Saint-Pierre / Passage du Sablon (49.10563, 6.17435)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 39.0943	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Delta, BC Greater Vancouver Canada	Ferry Rd. / Commodore Dr. (49.10577, -123.07907)	Traffic Calming Circle Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island		Painted splitter islands.
Chilliwack, BC Fraser Valley Canada	Tyson Rd. / Watson Rd. (49.11111, -121.97651)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.8718	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Metz, Grand Est Moselle France	Avenue Joffre / Avenue Foch / Place du Roi George / Rue Gambetta (49.11154, 6.17242)	Other Existing	Other Unknown	4 Approaches 0 Driveways 43.7805	Other (At-Grade) Multilane (2 Lane, unspecified)		Circulatory roadway yields to entries. ICD estimated from Google Maps linework.
Delta, BC Greater Vancouver Canada	Ferry Rd. / Admiral Way (49.11201, -123.07804)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.0000	Other (At-Grade) Single-Lane	2005
Považská Bystrica, Trenciansky Považská Bystrica Slovakia	II/517 (Partizánska) / Lánska / Prístupová (49.11315, 18.44758)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Považská Bystrica, Trenciansky Považská Bystrica Slovakia	Rte 517 (Partizánska) / Lánska / Prístupová (49.11315, 18.44759)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Považská Bystrica, Trenciansky Považská Bystrica Slovakia	II/517 (Milana Rastislava Štefánika) / Martina Kukučína / Hviezdoslavova / Šoltésovej (49.11776, 18.43852)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)