Roundabouts Database Index

29411 Results

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City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Calgary, AB Alberta Canada	Nolan Hill Dr. NW / Nolan Hill Blvd. NW (51.17149, -114.16061)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 65.1486	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Sage Hill Blvd. NW / (unknown) (51.16999, -114.14965)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.6804	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Fourth leg stubbed. ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Sage Hill Blvd. NW / Sage Hill Passage NW (51.17053, -114.14708)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.4333	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Sage Hill Blvd. NW / Sage Hill Gate NW (51.17112, -114.14500)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1816	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Sage Hill Blvd. NW / (unknown) (51.17362, -114.14495)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.4256	Other (At-Grade) Single-Lane	2013	Third leg stubbed. ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Sage Valley Dr. NW / Sage Berry Way NW (51.18022, -114.15696)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.6964	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2008-2011). ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Sage Valley Dr. NW / Sage Valley Rd. NW (51.17981, -114.15417)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.7019	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2008-2011). ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Evanston Dr. NW / Evansborough Gate NW (51.17974, -114.12161)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.9376	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Evanston Dr. NW / Evansridge Dr. NW / Evansridge Link NW (51.17364, -114.12159)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.6960	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Saddlebrook Dr. NE / Saddlemont Blvd. NE (51.12974, -113.92945)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.2231	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	80 Ave. NE / Saddlebrook Dr. NE / Taradale Dr. NE (51.12520, -113.92996)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2305	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2005-2007). ICD estimated from Google Maps linework.
Calgary, AB Division 6 Canada	130 Ave. SW / Tsuut'ina Trl. NB Exit Ramp (50.93611, -114.13893)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2020	Raindrop shaped.
Calgary, AB Division 6 Canada	Woodpark Blvd. SW / 24 St. SW (50.93578, -114.11793)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2019-2020).
Calgary, AB Division 6 Canada	Marine Dr. SE / Mahogany Rd. SE (50.89464, -113.92917)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2017-2020).
Calgary, AB Division 6 Canada	Marine Dr. SE / Masters Ave. SE (50.89226, -113.92533)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2017-2020).
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).
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	194 Ave. SE / Wolf Willow Blvd. SE (50.87758, -114.00378)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2019	Year Completed estimated (2017-2020).
Calgary, AB Division 6 Canada	212 Ave. SE / Cranston Gate SE / Deerfoot Trl. (Hwy 2) SB Ramps (50.86657, -113.96433)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 72.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2019	Raindrop shaped. Year Completed estimated (2017-2020).
Calgary, AB Division 6 Canada	212 Ave. SE / Deerfoot Trl. NB Exit Ramp (50.86526, -113.96014)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 70.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2019	Raindrop shaped. Year Completed estimated (2017-2020).
Calgary, AB Division 6 Canada	Seton Way SE / 212 Ave. SE / Union Ave. / Seton Cir. SE (50.86832, -113.95356)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2019	Year Completed estimated (2017-2020).
Calgary, AB Division 6 Canada	Seton Way SE / Seton Ave. SE (50.87133, -113.95589)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2019	Year Completed estimated (2017-2020).
Calgary, AB Division 6 Canada	Legacy Village Way SE / Legacy Village Rd. SE (50.85969, -114.02478)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.0000	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016).
Calgary, AB Division 6 Canada	Peacekeepers Way SW / Don Ethell Blvd. SW (51.00475, -114.12697)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.0000	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2002-2005).
Calgary, AB Division 6 Canada	Quarry Way SE / Quarry Gate SE (50.96118, -114.01967)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.0000	Other (At-Grade) Single-Lane	2011
Calgary, AB Division 6 Canada	Redstone St. NE / Redstone Plaza NE (51.17097, -113.96197)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2011
Calgary, AB Division 6 Canada	Redstone Dr. NE / Redstone St. NE (51.16838, -113.96205)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2012
Calgary, AB Division 6 Canada	Redstone Dr. NE / Redstone Blvd. NE (51.16838, -113.95107)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.0000	Other (At-Grade) Single-Lane	2015
Calgary, AB Division 6 Canada	Redstone Ave. NE / Redstone Blvd. NE (51.17294, -113.95110)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2018
Calgary, AB Division 6 Canada	128th Ave. NE / Cornerstone St. NE (51.16538, -113.94244)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2016	North leg stubbed.
Calgary, AB Division 6 Canada	128 Ave. NE / Cornerstone Blvd. NE (51.16542, -113.93815)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2017	North and east legs stubbed.
Calgary, AB Division 6 Canada	Skyview Ranch Blvd. NE / Skyview Ranch Rd. NE / Skyview Ranch Manor NE (51.16287, -113.95109)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2011
Calgary, AB Division 6 Canada	Skyview Ranch Dr. NE / 52 St. NE (51.15802, -113.95843)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2017
Calgary, AB Division 6 Canada	Cityscape Dr. NE / Cityscape Gate NE (51.15240, -113.95842)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.0000	Other (At-Grade) Single-Lane	2013
Calgary, AB Division 6 Canada	Cityscape Blvd. NE / Cityscape Dr. NE (51.14719, -113.96633)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.0000	Other (At-Grade) Single-Lane	2014	North and west legs 2014. East leg 2016. South leg 2018.
Calgary, AB Division 6 Canada	104 Ave. NE / 42 St. NE (51.14721, -113.97406)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 55.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2015
Calgary, AB Division 6 Canada	Savanna Blvd. NE / Savanna St. NE (51.13504, -113.95242)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.0000	Other (At-Grade) Single-Lane	2016
Calgary, AB Division 6 Canada	Savanna Blvd. NE / 52 St. NE (51.13495, -113.95843)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.0000	Other (At-Grade) Single-Lane	2017
Calgary, AB Division 6 Canada	46 St. NE / Savanna Blvd. NE (51.13503, -113.96582)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.0000	Other (At-Grade) Single-Lane	2017
Calgary, AB Division 6 Canada	Crowfoot Cir. NW / Crowfoot Parade / (transit center) (51.12465, -114.20779)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.0000	Other (At-Grade) Single-Lane	2008	Oval shaped. ICD = 53 m x 42 m. Year Completed estimated (2008-2012).
Calgary, AB Division 6 Canada	Nose Hill Dr. NW / Haskayne Dr. NW / Rosemont Blvd. NW (51.10814, -114.26887)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Year Completed estimated (2020-2021).
Calgary, AB Division 6 Canada	McCall Way NE / Barlow Trl. NE (51.10221, -114.00061)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2010	Year Completed estimated (2008-2011).
Calgary, AB Division 6 Canada	Uxbridge Dr. NW / Ulster Rd. NW (51.06991, -114.12950)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.0000	Other (At-Grade) Single-Lane	2017
Calgary, AB Division 6 Canada	Springborough Blvd. SW / Springborough Gate SW (51.03379, -114.19200)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.0000	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2002-2005).
Calgary, AB Division 6 Canada	Lower Springbank Rd. (Township Rd. 241A) / Township Rd. 242 (51.03721, -114.24617)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.0000	Other (At-Grade) Single-Lane	2021
Calgary, AB Division 6 Canada	Westhills Way SW / Glenmore Trl. SW (Hwy 8-Hwy 201) WB Ramps (51.00996, -114.17395)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.0000	Freeway Ramps (Grade-Separated) Single-Lane	2020	Year Completed estimated (2020-2021).
Calgary, AB Division 6 Canada	Sarcee Trl. SW / Na'a Dr. SW / Trans-Canada Hwy EB Ramps (51.07800, -114.18891)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2017
Calgary, AB Division 6 Canada	Na'a Dr. SW / Na'a Plaza SW (51.07872, -114.19234)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 58.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2020
Calgary, AB Division 6 Canada	34 Ave. NW / Sarcee Trl. NW (51.08368, -114.18893)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.0000	Other (At-Grade) Single-Lane	2022
Calgary, AB Division 6 Canada	West Valley Rd. SW / 101 St. SW / 1 Ave. SW / Trans-Canada Hwy EB On-Ramp (51.08514, -114.23423)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.0000	Freeway Ramps (Grade-Separated) Single-Lane	2022
Calgary, AB Division 6 Canada	Valley Ridge Blvd. NW / Trans Canada Hwy EB Ramps (51.08743, -114.24755)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 67.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2022
California, MD St. Mary's Co. United States	Amber Dr. (FDR Blvd.) / Athlone Dr. / Meath Rd. (38.28865, -76.49920)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2013-2019).
California, MD St. Mary's Co. United States	FDR Blvd. / Kinnegad Dr. / Castletown Way (38.28887, -76.50263)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2013-2019).
California, MD St. Mary's Co. United States	FDR Blvd. / Old Rolling Rd. (38.29057, -76.51176)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2015-2020).
California, MD St. Mary's Co. United States	Saint Georges Hundred / Saint Johns Cir. / Saint Michaels Cir. (38.27383, -76.48964)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
California Gully, VIC Greater Bendigo Australia	Nelson St. / Green St. (-36.72719, 144.26460)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
California Gully, VIC Greater Bendigo Australia	Bright St. / Chapple St. / Jobs Gully Rd. (-36.72218, 144.26455)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Callaghan, NSW Newcastle Australia	University Dr. / (university entrance) (-32.89687, 151.69744)	Roundabout Existing	All-Way Yield Metering Signal	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Callala Bay, NSW Shoalhaven Australia	Emmett St. / Stott Crescent (-34.99444, 150.71086)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Callao, Constitutional Province of Callao Constitutional Province of Callao Peru	Ovalo Cantolao (-11.99706, -77.12553)	Other Existing	Unknown Unknown	4 Approaches 1 Driveways	Other (At-Grade) Multilane (3+ Lane)		Pedestrian access to central island.
Callao, Constitutional Province of Callao Constitutional Province of Callao Peru	Plaza Guardia Chalaca (-12.06804, -77.13347)	Other Existing	Unknown Unknown	7 Approaches 0 Driveways	Other (At-Grade) Unknown
Callao, Constitutional Province of Callao Constitutional Province of Callao Peru	Plaza Garabaldi (-12.05221, -77.13904)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Callao, Constitutional Province of Callao Constitutional Province of Callao Peru	Ovalo Centenario (-12.05075, -77.12598)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Callao, Callao Callao Peru	Calle Comandante Juan Fanning [Avenida República de Argentina / Avenida República de Panamá / Avenida Contralmirante Mora] (-12.05156, -77.13409)	Other Existing	Uncontrolled None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Callemondah, QLD Gladstone Australia	SR 58 (Port Curtis Way) / Red Rover Rd. (-23.84971, 151.22512)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Left-turn-only lane on east leg.
Callemondah, QLD Gladstone Australia	Rte 58 (Port Curtis Way - Hanson Rd.) / Alf O'Rourke Dr. / Blain Dr. (-23.84941, 151.23060)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Calmar, AB Division 11 Canada	Hwy 39 / Hwy 60 / Range Road 263 (53.26507, -113.73202)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 58.0000	Other (At-Grade) Single-Lane	2019	https://www.calmar.ca/wp-content/uploads/2019/05/Highway-39-and-Highway-60-Roundabout-Construction-Update-May-8-2019.pdf
Caloundra West, QLD Sunshine Coast Australia	SR 6 (Caloundra Rd. - Nicklin Way) / Caloundra Rd. / Pelican Waters Blvd. (-26.80042, 153.11628)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Calto, Veneto Rovigo Italy	SR6 (Via Eridania) / SP11 (Via Cenesselli) / Via G Garibaldi / Via Campagnola (44.99580, 11.36153)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Calverton, MD Prince George's Co. United States	Bay Hill Dr. / Innisbrook Dr. (39.06579, -76.92532)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Calverton, MD Montgomery Co. United States	Fairland Rd. / Brahms Ave. / (parking) (39.07126, -76.95403)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2008
Calverton, MD Montgomery Co. United States	Fairland Rd. / Marlow Farm Terr. / Musgrove Rd. (39.07004, -76.95264)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2008
Calverton, MD Montgomery Co. United States	Fairland Rd. / Galway Dr. (39.06594, -76.94436)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2008
Calzadilla de Los Barros, Estremadura Badajoz Spain	Ctra. Calzadilla de los Barros / E-803 NB Ramps (38.31477, -6.30295)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Concentric circulatory roadway striping.
Camanche, IA Clinton Co. United States	US 67 / 7th Ave. (41.79727, -90.25775)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.youtube.com/watch?v=r8ajPBUZU6E
Camas, WA Clark Co. United States	NW Camas Meadows Dr. / NW Payne St. / NW Pittock Pl. (45.62718, -122.45141)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0037	Other (At-Grade) Single-Lane	2018
Camas, WA Clark Co. United States	NW 44th Ave. / NW Ivy St. (45.60804, -122.42079)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Camas, WA Clark Co. United States	NW 44th Ave. / NW Jasmine St. (45.60960, -122.42245)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 26.8221	Other (At-Grade) Single-Lane	2012	No splitter islands, residential area.
Camas, WA Clark Co. United States	SE Brady Rd. / Columbia Palisades Dr. (45.58617, -122.47084)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6717	Other (At-Grade) Single-Lane	2018
Camas, WA Clark Co. United States	NE Woodburn Dr. / NE Laurel St. (45.60703, -122.39789)	Unknown Existing	Unknown None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2018	Painted splitter islands. Year Completed estimated (2017-2018).
Camas, WA Clark Co. United States	NE Everett St. / NW Lake Rd. (45.60225, -122.40656)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	https://www.camaspostrecord.com/news/2021/mar/25/camas-traffic-roundabout-completed/
Camas, WA Clark Co. United States	NW 6th Ave. / SR 14 WB Ramps / NW Norwood St. (45.58216, -122.42684)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Freeway Ramps (Grade-Separated) Single-Lane	2016
Cambo-les-Bains, Nouvelle-Aquitaine Pyrénées-Atlantiques France	D10 / Avenue des Thermes (43.35460, -1.39218)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.1315	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Cambo-les-Bains, Nouvelle-Aquitaine Pyrénées-Atlantiques France	D10 / D918 (43.35990, -1.39896)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 23.4453	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Cambridge, MA Middlesex Co. United States	Grove St. / Washington St. / Blanchard Rd. (42.38637, -71.16042)	Roundabout Existing	All-Way Yield None	3 Approaches 3 Driveways 22.0537	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Cambridge, MA Middlesex Co. United States	Memorial Dr (Rte 3) / Brookline St / BU Bridge (Rte 2) (42.35424, -71.11081)	Rotary Existing	Other None	4 Approaches 0 Driveways 84.7297	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Control Types: Signals on BU Bridge approach and exit, other approaches yield sign. ICD estimated from Google Maps linework.
Cambridge, MA Middlesex Co. United States	Concord Ave / New St / Fresh Pond Pkwy (US 3, Rte 2) (42.38670, -71.14100)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 38.8144	Other (At-Grade) Multilane (2 Lane, unspecified)		Pavement markings for bike conflict areas added in approx. 2018 (on New St exit). ICD estimated from Google Maps linework.
Cambridge, MA Middlesex Co. United States	Concord Ave (US 3) / Alewife Brook Parkway (Rte 2) (42.38844, -71.14346)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 56.4557	Other (At-Grade) Multilane (2 Lane, unspecified)		Pavement markings installed in 2017. No crosswalks. ICD estimated from Google Maps linework.
Cambridge, ON Waterloo Canada	Horton Walk / Baldwin Dr. (43.44729, -80.30699)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.0000	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2012).
Cambridge, ON Waterloo Canada	Fountain St S / Dickie Settlement Rd (43.38351, -80.39744)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.4763	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	ICD estimated from Google Maps linework.
Cambridge, ON Waterloo Canada	Pinebush RD / Thompson Dr / Tyler St (43.41532, -80.28663)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.7152	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
Cambridge, ON Waterloo Canada	Hespeler Rd (RR24) / Queen St (43.42000, -80.32873)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.7115	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Cambridge, ON Waterloo Canada	Franklin Blvd (RR 36) / Pinebush Rd (43.41159, -80.30834)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.6590	Other (At-Grade) Multilane (3+ Lane)	2016	ICD estimated from Google Maps linework.
Cambridge, ON Waterloo Canada	Franklin Blvd (RR 36) / Sheldon Dr (43.40618, -80.30705)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.7962	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Cambridge, ON Waterloo Canada	Franklin Blvd (RR36) / Bishop St N (RR 41) (43.39830, -80.30433)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 56.4066	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Cambridge, ON Waterloo Canada	Franklin Blvd (RR36) / Clyde Rd (43.37114, -80.29522)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.5409	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Cambridge, ON Waterloo Canada	Franklin Blvd ((RR36) / Savage Dr (43.36531, -80.29182)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.6767	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Cambridge, ON Waterloo Canada	Franklin Blvd ((RR 36) / Main St (43.35831, -80.28678)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.6285	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Cambridge, ON Waterloo Canada	Fountain St N / Kossuth Rd / Fairway Rd N (43.44340, -80.38764)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.0288	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Cambridge, MD Dorchester Co. United States	MD 16 (Church Creek Rd.) / Woods Rd. (38.54624, -76.06411)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.3636	Other (At-Grade) Single-Lane	2017	https://www.myeasternshoremd.com/dorchester_star/news/roundabout-opens-at-route-and-woods-road/article_b39ae088-8f81-51a4-8dc8-94e149da66e8.html ICD estimated from Google Maps linework.