Roundabouts Database Index

29679 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
Berkeley, CA Alameda Co. United States	Channing Way / Edwards St. (37.86388, -122.28229)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Berkeley, CA Alameda Co. United States	Channing Way / West St. (37.86354, -122.28497)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Calgary, AB Division 6 Canada	Chaparral Valley Dr. SE / Chaparral Valley Gate SE / Chaparral Valley Grove SE (50.88197, -114.01471)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.0000	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2008).
Calgary, AB Division 6 Canada	Chaparral Valley Square SE / Chaparral Valley Dr. SE (50.88594, -114.01532)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.0000	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2008-2011).
Merchantville, NJ Camden Co. United States	Chapel Ave. / S Center St. / Clayton Ave. (39.94791, -75.04853)	Other Existing	Other Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Yield on circulatory roadway.
Lumberton, TX Hardin Co. United States	Chapel Creek Dr. / Spring Brook Ct. (30.25542, -94.20976)	Other Existing	All-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Durham, NC Durham Co. United States	Chapel Dr. / Campus Dr. / Flowers Dr. / Wannamaker Dr. (35.99900, -78.93405)	Other Existing	All-Way Stop Unknown	5 Approaches 0 Driveways 35.7510	Other (At-Grade) Single-Lane	1930	On campus of Duke University. ICD estimated from Google Maps linework.
Pasco, WA Franklin Co. United States	Chapel Hill Blvd. / N Road 84 (46.26959, -119.19999)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2018-2021).
Pasco, WA Franklin Co. United States	Chapel Hill Blvd. / Road 76 (46.26355, -119.19001)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2018-2021).
Ardrossan, Scotland North Ayrshire United Kingdom	Chapel Hill Roundabout [A78 / B780 (Dalry Rd.)] (55.66117, -4.80827)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Colorado Springs, CO El Paso Co. United States	Chapel Hills Dr. / Divot Trl. (38.97569, -104.77560)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.7116	Other (At-Grade) Multilane (2 Lane, unspecified)	2002	Functional Class: Arterial ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	Chapel Hills Dr. / Graycroft (38.97358, -104.78310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.7125	Other (At-Grade) Multilane (2 Lane, unspecified)	2002	Functional Class: Arterial ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	Chapel Hills Dr. / Royal Pine Dr. (38.98067, -104.77060)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 26.9242	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Havre de Grace, MD Harford Co. United States	Chapel Rd. / Bulle Rock Pkwy. (39.55465, -76.12813)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.9922	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Keysborough, VIC Greater Dandenong Australia	Chapel Rd. / Keylana Dr. / Westwood Blvd. (-38.00403, 145.16094)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Waco, TX McLennan Co. United States	Chapel Rd. / Ritchie Rd. (31.47447, -97.22885)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2016	.
Glenorchy, TAS Glenorchy Australia	Chapel St. / Pitcairn St. (-42.83610, 147.26708)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
New Haven, CT New Haven Co. United States	Chapel St. / Yale Ave. (41.31448, -72.95891)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Peanut shaped. Replaces skewed intersection. https://www.fox61.com/video/news/local/new-haven-county/new-haven/first-of-its-kind-peanut-shaped-roundabout-opens-in-new-haven/520-3db77500-495f-4ae7-a441-ed85863cd327
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.
Orange, CA Orange Co. United States	Chapman Ave. / Glassell St. (33.78788, -117.85310)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 70.4752	Other (At-Grade) Single-Lane		Old school traffic circle, pedestrian park in the middle, cars park along the sides. ICD estimated from Google Maps linework.
Sunset Beach, WA Greater Geraldton Australia	Chapman Rd. / Chapman Valley Rd. / Bosley St. (-28.72336, 114.62697)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bluff Point, WA Greater Geraldton Australia	Chapman Rd. / Hosken St. (-28.73679, 114.62493)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Geraldton, WA Greater Geraldton Australia	Chapman Rd. / Phelps St. (-28.76462, 114.61600)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Spalding, WA Greater Geraldton Australia	Chapman Valley Road Rotary [NR 1 (N West Coastal Hwy.) / Chapman Valley Rd.] (-28.72350, 114.63090)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Edmonton, AB Division 11 Canada	Chappelle Rd. SW / (parking) (53.39977, -113.56964)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.0000	Other (At-Grade) Single-Lane	2014
Edmonton, AB Division 11 Canada	Chappelle Rd. SW / (unknown) (53.39976, -113.57383)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.0000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2010-2012).
Iráklion, Crete Iráklion Greece	Charilaou Trikoupi / Pyli Lisou (35.33367, 25.13538)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Auckland, Auckland Auckland New Zealand	Charles Prevost Dr. / Wairere Rd. (-37.00593, 174.91433)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Woodstock, IL McHenry Co. United States	Charles Rd. / Raffel Rd. (42.36007, -88.42864)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.9483	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Aitkenvale, QLD Townsville Australia	Charles St. / Anne St. (-19.29160, 146.76645)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Windsor Castle, England Windsor And Maidenhead United Kingdom	Charles St. / Arthur Rd. / Goswell Rd. (51.48234, -0.61213)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Moonah, TAS Glenorchy Australia	Charles St. / Hopkins St. (-42.84684, 147.29301)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hillsboro, VA Loudoun Co. United States	Charles Town Pike (Rte 9) / Hillsboro Rd. / (school access) (39.19806, -77.72000)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.washingtonpost.com/transportation/2021/07/23/virginia-hillsboro-walkable-roads-loudoun/
Hillsboro, VA Loudoun Co. United States	Charles Town Pike (Rte 9) / Stony Point Rd. (39.20016, -77.72763)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.washingtonpost.com/transportation/2021/07/23/virginia-hillsboro-walkable-roads-loudoun/
Waterford, VA Loudoun Co. United States	Charles Town Pike / E Colonial Hwy. / Dry Mill Pkwy. / SR 7 EB Ramps (39.14003, -77.61273)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2015	Combines two stop-controlled intersections. Year Completed estimated (2014-2016).
Paeonian Springs, VA Loudoun Co. United States	Charles Town Pike / SR 7 WB Ramps (39.14190, -77.61205)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2015	Year Completed estimated (2014-2016).
Livingston, Scotland West Lothian United Kingdom	Charlesfield Rd. / Almondvale Rd. / Alderstone Rd. / (shopping centre entrance) (55.87809, -3.52820)	Signalized Roundabout/Circle Existing	Signal None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Suisun City, CA Solano Co. United States	Charleston St. / Gunter Dr. (38.26212, -121.98570)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2004
Suisun City, CA Solano Co. United States	Charleston St. / McClellan Dr. (38.25614, -121.98578)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2002	Year Completed estimated (1993-2003).
North East, MD Cecil Co. United States	Charlestown Crossing Blvd. / Claiborne Rd. (39.59472, -75.97957)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.6095	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Charlestown, England Greater Manchester United Kingdom	Charlestown Rd. / Moston Ln. / Ainsbrook Ave. (53.52259, -2.18267)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways	Other (At-Grade) Single-Lane
St Charles, MO St. Charles Co. United States	Charlestowne Village Dr. / Keelboat Cross Station (38.82680, -90.49034)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2006
Winnipeg, MB Division 11 Canada	Charleswood Rd. / Couture Crescent (49.84143, -97.30906)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2016
Parrish, FL Manatee Co. United States	Charlotte Dr. / Bella Lago Blvd. (27.60985, -82.42227)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2020	Through arrow on each entry, exit, and circulatory roadway segment.
Knoxville, TN Knox Co. United States	Charlottesville Blvd. / Fredericksburg Blvd. (35.84190, -84.16492)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island.
Woodlands, England Coventry United Kingdom	Charter Ave. / Sir Henry Parkes Rd. (52.39045, -1.55500)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Columbia, MD Howard Co. United States	Charter Dr. / (parking) (39.21273, -76.88310)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2013	Converted from cul-de-sac. Year Completed estimated (2011-2014).
Falling Waters, WV Berkeley Co. United States	Charterhouse St. / Stager Ave. (39.57511, -77.87514)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Glenfield, Auckland Auckland New Zealand	Chartwell Ave. / Bentley Ave. (-36.78154, 174.72956)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Logansport, IN Cass Co. United States	Chase Rd. / Davis Rd. / E Perrysburg Rd. (40.77079, -86.33787)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.1799	Other (At-Grade) Single-Lane	2014	Year completed estimated (2012-2014). ICD estimated from Google Maps linework.
North Las Vegas, NV Clark Co. United States	Chastain Park Dr. / Lucero Lake St. (36.28774, -115.13760)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands on two legs.
Vaughan, ON York Canada	Chatfield Dr. / Lawford Rd. (43.84833, -79.56816)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.9783	Other (At-Grade) Single-Lane	2011	Unfinished but usable in 2011; somewhat better but still unfinished in 2014 (streetview). ICD estimated from Google Maps linework.
Littleton, CO Douglas Co. United States	Chatfield Lake Rd. / Eagle River St. / (unknown) (39.51555, -105.04585)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2020
Littleton, CO Douglas Co. United States	Chatfield Lake Rd. / N Roxborough Park Rd. (39.52660, -105.05232)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2020	Merging right-turn bypass lane on south leg.
West Ryde, NSW Ryde Australia	Chatham Rd. / Betts St. (-33.80570, 151.08685)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Amarillo, TX Randall Co. United States	Chatham Square / Time Square (35.15163, -101.94459)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Rome, GA Floyd Co. United States	Chatillon Rd. / J L Todd Dr. (34.28111, -85.16573)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.6845	Other (At-Grade) Single-Lane	2009	Entrance to Speaks Mattress Company factory. Construction cost of under $150,000. ICD estimated from Google Maps linework.
Springwood, QLD Logan Australia	Chatswood Rd. / Old Chatswood Rd. / Magellan Rd. (-27.63385, 153.13859)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Shailer Park, QLD Logan Australia	Chatswood Rd. / Upper Lyndale St. (-27.64391, 153.17511)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Thompsons Station, TN Williamson Co. United States	Chaucer Park Ln. / Paddock Park Dr. (35.81775, -86.87985)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Scottsdale, AZ Maricopa Co. United States	Chauncey Ln. / 73rd Pl. (33.65153, -111.92245)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2013	Designed as an expandable roundabout, which is why the ICD is 150' for a single lane. South leg added 2014-2016. The west and north legs have potential to expand to multilane entries, taking the new lane from the wide splitter islands. In the future Chauncey will continue to the east and a fourth leg will be added.
Abbeville, Hauts-de-France Somme France	Chaussée Marcadé / Rue des Teinturiers / Rue des Capucins / Rue aux Pareurs (50.10881, 1.83181)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 13.0213	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ueckermünde, Mecklenburg-West Pomerania Vorpommern-Greifswald Germany	Chausseestraße / Liepgartener Straße / Am Tierpark (53.73357, 14.03576)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rio Rancho, NM Sandoval Co. United States	Chayote Rd. NE / Lincoln Ave. NE (35.31689, -106.60549)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2021	Striped out right side of entries on east and west leg with evidence of driver encroachment over stripes. Year Completed estimated (2020-2023).
Gossops Green, England West Sussex United Kingdom	Cheals Roundabout [Crawley Ave. / Horsham Rd.] (51.10667, -0.20400)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
San Marcos, TX Hays Co. United States	Cheatham St. / Rio Vista St. (29.88237, -97.92609)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
San Marcos, TX Hays Co. United States	Cheatham St. / Riverside Dr. (29.87879, -97.93104)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Armdale, NS Halifax Regional Municipality Canada	Chebucto Rd. / Quinpool Rd. / Herring Cove Rd. / St. Margaret's Bay Rd. / Joseph Howe Dr. (44.64159, -63.62042)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 70.5321	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	Old rotary that was converted to roundabout rules of road in 2005. Functional Class: Arterial ICD estimated from Google Maps linework.
Colleyville, TX Tarrant Co. United States	Cheek Sparger Rd. / Jackson Rd. / Central Dr. (32.86673, -97.13140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2015	.
Olympia, WA Thurston Co. United States	Chehalis Western Trl. / Woodland Trl. (47.03914, -122.83937)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 15.2400	Other (At-Grade) Single-lane w/ Traversable Central Island	2015	Bicycle trail to bicycle trail only roundabout.
Fruitland, MD Wicomico Co. United States	Chelsea Ann Ln. (38.30963, -75.61094)	Other Existing	Unknown Unknown	2 Approaches 2 Driveways 0.0000	Other (At-Grade) Single-Lane
Chelsea, AL Shelby Co. United States	Chelsea Park Dr. / Chelsea Park Bend (33.34087, -86.58835)	Other Existing	Other None	3 Approaches 0 Driveways 37.9149	Other (At-Grade) Multilane (2 Lane, unspecified)		Circulatory roadway yields to eastbound entry. ICD estimated from Google Maps linework.
Chelsea, AL Shelby Co. United States	Chelsea Park Dr. / Parkmont Way (33.34506, -86.58801)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.9131	Other (At-Grade) Multilane (2 Lane, unspecified)	2002	Pedestrian crossing signs with no crossings or sidewalk. Year Completed estimated (1998-2006). ICD estimated from Google Maps linework.
Ormond Beach, FL Volusia Co. United States	Chelsea Place Ave. / Nottinghill St. (29.26148, -81.10212)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Monticello, MN Wright Co. United States	Chelsea Rd. / Fallon Ave. NE (45.29370, -93.78557)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Robina, QLD Gold Coast Australia	Cheltenham Dr. / Robina Town Centre Dr. / Peach Dr. (-28.06902, 153.38765)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Robina, QLD Gold Coast Australia	Cheltenham Dr. / Stadium Dr. / Laver Dr. (-28.07003, 153.38033)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
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.
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/
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.
Bromont, QC Brome-Missisquoi Regional County Municipality Canada	Chemin Bergeron / Rte 10 WB Ramps (45.33627, -72.64198)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 39.4587	Freeway Ramps (Grade-Separated) Single-Lane	2009	Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Saint-Augustin-de-Desmaures, QC Capitale-Nationale Canada	Chemin de la Butte / Chemin du Lac (46.74119, -71.40780)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2013	Left-turn-only lane on west leg. Right-turn-only lanes on east and north legs.
Mont-Tremblant, QC Les Laurentides Regional County Municipality Canada	Chemin de la Constellation / Chemin du Versant-Soleil (46.20045, -74.56332)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.6258	Other (At-Grade) Single-Lane	2002	Year Completed estimated (before 2009). ICD estimated from Google Maps linework.
St-Jean-Sur-Richelieu, QC Le Haut-Richelieu Regional County Municipality Canada	Chemin de la Grande Ligne / 3e Rang S (45.28342, -73.20959)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.8988	Other (At-Grade) Single-Lane	2014	Roundabout is about 100 feet north of previous intersection. date: https://translate.google.com/translate?hl=en&sl=fr&u=http://www.portailconstructo.com/actualites/grands_chantiers/autoroute_vallee_des_forts_35 ICD estimated from Google Maps linework.
La Pêche, QC Les Collines-de-l'Outaouais Regional County Municipality Canada	Chemin de la Vallée de Wakefield / Autoroute 5 NB Ramps / Rte 105 / Rte 366 (45.62686, -75.93578)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.0000	Freeway Ramps (Grade-Separated) Single-Lane	2013
Sherbrooke, QC Sherbrooke Canada	Chemin de Ste-Catherine (Rte 216) / Chemin St-Roch (45.33304, -71.97867)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.3381	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Sherbrooke, QC Sherbrooke Canada	Chemin de Ste-Catherine (Rte 216) / Rue Labbé / Rue Felton (45.34917, -71.95487)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.2891	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
La Pêche, QC Les Collines-de-l'Outaouais Regional County Municipality Canada	Chemin de Ste-Cécile-de-Masham (Rte 366) / Autoroute 5 SB Ramps (45.62672, -75.93762)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.0000	Freeway Ramps (Grade-Separated) Single-Lane	2013	Raindrop shaped. Year Completed estimated (2013-2015).
Montbonnot-Saint-Martin, Auvergne-Rhone-Alpes Isère France	Chemin des Arriots / Impasse des Arriots (45.22540, 5.79690)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 10.0943	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Vuadens, Fribourg La Gruyère Switzerland	Chemin des Crets / Route 12 connector (46.62689, 7.04222)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.4262	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Montmagny, QC Montmagny Regional County Municipality Canada	Chemin des Poirier / Rue des Entrepreneurs (46.97044, -70.57711)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.3041	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Saint-Joseph-du-Lac, QC Deux-Montagnes Regional County Municipality Canada	Chemin d'Oka / Chemin des Collines / Chemin des Collines / Autoroute 640 (45.50165, -73.99620)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.5288	Freeway Ramps (Grade-Separated) Single-Lane	2012	Autoroute 640 terminates at this roundabout. ICD estimated from Google Maps linework.
Beauharnois, QC Beauharnois-Salaberry Regional County Municipality Canada	Chemin du Canal E / Autoroute 30 WB Ramps (45.30771, -73.96127)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 52.9181	Freeway Ramps (Grade-Separated) Single-Lane	2012	Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Sainte-Julie, QC Marguerite-D'Youville Regional County Municipality Canada	Chemin du Fer-à-Cheval / Rue Murano / Avenue Jules-Choquet (45.58708, -73.32675)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.9254	Other (At-Grade) Single-Lane	2007	Year Completed estimated (before 2009). ICD estimated from Google Maps linework.
L’Assomption, QC L'Assomption Regional County Municipality Canada	Chemin du Golf / Rang Point du Jour N / Boulevard Lafortune (45.83759, -73.41587)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.0000	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2005).
Marseille, Provence-Alpes-Côte d'Azur Bouches-du-Rhône France	Chemin du Roy d'Espagne / Boulevard de l'Océan / Rue Floralia (43.24166, 5.39710)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marseille, Provence-Alpes-Côte d'Azur Bouches-du-Rhône France	Chemin du Roy d'Espagne / Rue Capitaine Jean Crosia / Allée Emmanuel Chabrier (43.23528, 5.39908)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mont-Tremblant, QC Les Laurentides Regional County Municipality Canada	Chemin du Versant-Soleil / Chemin des Pleiades (46.19915, -74.56762)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.5864	Other (At-Grade) Single-Lane	2002	Year Completed estimated (before 2009). ICD estimated from Google Maps linework.
Mont-Tremblant, QC Les Laurentides Regional County Municipality Canada	Chemin Duplessis / Chemin du Versant-Soleil (46.19861, -74.57515)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.2000	Other (At-Grade) Single-Lane	2002	Year Completed estimated (before 2009). ICD estimated from Google Maps linework.
Youngsville, LA Lafayette Par. United States	Chemin Metairie Rd. / Detente Rd. (30.09046, -92.00503)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2020-2021).