Roundabouts Database Index

30066 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
West Fargo, ND Cass Co. United States	7th St. W / 19th Ave. W / 10th St. W (46.85395, -96.91104)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2018
Oromocto, NB Sunbury Canada	Miramichi Rd. / St Lawrence Ave. (45.84055, -66.48024)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 67.0000	Other (At-Grade) Single-Lane		Before 2002.
Riverview, NB Albert Canada	Bridgedale Blvd. / Runneymeade Rd. (46.06430, -64.76196)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.0000	Other (At-Grade) Single-Lane	2021	East leg stubbed. Year Completed estimated (2020-2021). https://www.townofriverview.ca/news/bridgedale-boulevard-is-taking-shape
Dieppe, NB Westmorland Canada	Gauvin Rd. / Alain-Gillette St. / Rue du College (46.09572, -64.74054)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2017-2021).
Perdido Key, FL Escambia Co. United States	SR 292 (Perdido Key Dr.) / Johnson Beach Rd. (30.29923, -87.42787)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Year Completed estimated (2022-2023). https://www.facebook.com/studio850/videos/perdido-key-roundabout-taking-shapesafer-speeds-and-reduced-congestion-are-goals/2442958579185514/
Pflugerville, TX Travis Co. United States	Commons Pkwy. / Ambling Trl. (30.48456, -97.57125)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2008).
Austin, TX Williamson Co. United States	Lakeline Mall Dr. / Lyndhurst St. (30.47763, -97.78664)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016).
Pflugerville, TX Travis Co. United States	N Cascades Ave. / Great Basin Ave. (30.46198, -97.61835)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2004-2005).
Pflugerville, TX Travis Co. United States	NE Metro Park Rd. / (unknown) (30.40890, -97.59725)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016).
Austin, TX Travis Co. United States	Center Lake Dr. / Parmer Ridge Dr. (30.40955, -97.65799)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2017
(unincorporated), TX Hays Co. United States	Ledge Stone Dr. / Rocky Ridge Trl. (30.20694, -97.97889)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2007	Initially constructed 2006-2008 with southeast and northeast legs. Northwest leg added 2013-2014. Southwest leg added 2020-2021.
Fond du Lac, WI Fond Du Lac Co. United States	E Pioneer Rd. / CR V (43.75489, -88.42185)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2019	https://www.fdl.wi.gov/engineering/wp-content/uploads/sites/14/2019/09/Media-Advisory-092019.pdf
Kitchener, ON Waterloo Canada	Blair Creek Dr. / Doon South Dr. (43.37282, -80.43378)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Kitchener, ON Waterloo Canada	Blair Creek Dr. / Thomas Slee Dr. (43.37033, -80.44091)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2017-2018).
Waterloo, ON Waterloo Canada	Millennium Blvd. / Crossgate Blvd. (43.52326, -80.49690)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2011	West leg stubbed. Year Completed estimated (2009-2012).
Weston, WI Marathon Co. United States	Von Kanel St. / Barbican Ave. (44.89864, -89.56238)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2005	Elliptical shaped. ICD = 120 ft x 115 ft. Year Completed estimated (1998-2005).
Concord, OH Lake Co. United States	Auburn Rd. / Capital Pkwy. (41.65787, -81.24412)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2017	East leg added with roundabout construction. Year Completed estimated (2016-2017).
Painesville, OH Lake Co. United States	Shamrock Blvd. / Brookstone Blvd. (41.71671, -81.28181)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2014-2015).
Lockbourne, OH Franklin Co. United States	Lockbourne Rd. / London-Groveport Rd. (SR 317) (39.83112, -82.97260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022
Grove City, OH Franklin Co. United States	Borror Rd. / Buckeye Pkwy. (39.84336, -83.05249)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2020	Right-turn-only lane on north leg.
Acworth, GA Cherokee Co. United States	Woodstock Rd. / Victory Dr. (34.10989, -84.59708)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2021).
Cumming, GA Forsyth Co. United States	Melody Mizer Ln. / Bailey Park Dr. / (parking) (34.13385, -84.14044)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2019	Right-turn-only lanes with no yield markings on northeast and southeast legs. Year Completed estimated (2018-2019).
Dublin, OH Franklin Co. United States	Wyandotte Woods Blvd. / Kelly Dr. (40.12655, -83.09648)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2011-2014).
Apple Valley, MN Dakota Co. United States	Johnny Cake Ridge Rd. / 149th St. W (44.73360, -93.18726)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Single-Lane	2020
Sartell, MN Stearns Co. United States	Pine Cone Rd. / 27th St. N (45.65546, -94.22230)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2018	https://wjon.com/detours-around-pinecone-road-north-in-sartell-begin-monday/
Sauk Rapids, MN Benton Co. United States	Summit Ave. S / 4th St. S (45.58720, -94.15738)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2019	Peanut shaped. Each node ICD 105 ft; length 195 ft. https://www.ci.sauk-rapids.mn.us/vertical/Sites/%7B0431F973-8F1A-45B9-BC40-963EF7BF7919%7D/uploads/2019_4th_Street_South_Improvement_Project_Update.pdf
Sartell, MN Stearns Co. United States	Pine Cone Rd. (55th Ave.) / 35th St. N (45.66272, -94.22234)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2018	https://wjon.com/detours-around-pinecone-road-north-in-sartell-begin-monday/
Dublin, OH Franklin Co. United States	Eiterman Rd. / University Blvd. (40.09902, -83.17462)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2022	https://dublinohiousa.gov/construction-updates/university-boulevard-phase-2-construction/
Maumelle, AR Pulaski Co. United States	Country Club Pkwy. / Diamond Park Ln. (34.84488, -92.37940)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2005	Yield signs but no yield or entrance line markings. No splitter island on southeast leg.
Maumelle, AR Pulaski Co. United States	Country Club Pkwy. / Sologny Forest Dr. (34.84337, -92.38461)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2005	No deflection on west leg, although it has two yield signs, LED border lights around right yield sign, and supplemental "YIELD TO TRAFFIC IN CIRCLE" plaque above left yield sign.
Little Rock, AR Pulaski Co. United States	Wellington Village Dr. / Loyola Dr. (34.76699, -92.43870)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	1997	Pedestrian crossings adjacent to circulatory roadway. Year Completed estimated (1994-2000).
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	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.
Airdrie, AB Division 6 Canada	Williamstown Blvd. NW / Reunion Blvd. NW (51.30299, -114.03377)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.0000	Other (At-Grade) Single-Lane	2012
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
Biloxi, MS Harrison Co. United States	Ellzey Dr. / Medical Park Dr. (30.44652, -88.94459)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2018	Circulatory roadway dotted edge line across exits. Year Completed estimated (2017-2019).
Foley, AL Baldwin Co. United States	E Pride Blvd. / Creek Winds Rd. (30.38049, -87.66726)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2016	Add-lane right-turn bypass lanes on northeast and southwest legs; merging right-turn bypass lanes on northwest and southeast legs. Year Completed estimated (2016-2017).
Foley, AL Baldwin Co. United States	E Pride Blvd. / Beck Rd. (30.37455, -87.66643)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2016	Add-lane right-turn bypass lanes on south, west, and east legs; merging right-turn bypass lane on north leg. Year Completed estimated (2016-2017).
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).
Fairhope, AL Baldwin Co. United States	CR 13 / CR 32 (30.47255, -87.86933)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2022	https://www.wkrg.com/baldwin-county/county-road-32-roundabout-project-underway-confusing-motorists/
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.
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).
Tsuu T'ina Nation 145, AB Division 6 Canada	Westhills Way SW / Tsuut'ina Pkwy. / Glenmore Trl. (Hwy 8-Hwy 201) EB Ramps (51.00743, -114.17479)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.0000	Freeway Ramps (Grade-Separated) Single-Lane	2020
Tsuu T'ina Nation 145, AB Division 6 Canada	Tsuut'ina Pkwy / Tsuut'ina Trl. SW NB Ramps (51.00090, -114.16348)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.0000	Freeway Ramps (Grade-Separated) Single-Lane	2020	Year Completed estimated (2020-2021).
Tsuu T'ina Nation 145, AB Division 6 Canada	Tsuut'ina Pkwy / Tsuut'ina Trl. SW SB Ramps (51.00130, -114.16953)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 55.0000	Freeway Ramps (Grade-Separated) Single-Lane	2021	Year Completed estimated (2020-2021).
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
Syracuse, UT Davis Co. United States	W Parkview Dr. / S 2000 W (41.06461, -112.06470)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Salt Lake City, UT Salt Lake Co. United States	Parleys Canyon Blvd. / S 2000 E / Country Club Cir. (40.71923, -111.83359)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2021	No splitter island on north leg; pedestrian ramp can lead directly into circulatory roadway. Year Completed estimated (2020-2021).
West Valley City, UT Salt Lake Co. United States	Antelope Rd. / Hawker Ln. (40.70728, -112.05997)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1997-2002).
West Valley City, UT Salt Lake Co. United States	Collie Dr. / Dalmatian St. / Labrador Cir. (40.70477, -112.05642)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2004
Draper, UT Salt Lake Co. United States	E 12200 S / S 450 E (40.52807, -111.87785)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2013-2014).
Saskatoon, SK Division 11 Canada	Feheregyhazi Blvd. / Orban Way (52.17548, -106.55102)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2017-2020).
Saskatoon, SK Division 11 Canada	Nelson Rd. / (parking) (52.14987, -106.57944)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0000	Other (At-Grade) Single-Lane	2005	No splitter islands on north and south legs. Year Completed estimated (2004-2005).
Saskatoon, SK Division 11 Canada	Nelson Rd. / (parking) (52.14844, -106.58254)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0000	Other (At-Grade) Single-Lane	2005	At entrance to school. No splitter islands on northwest and southeast legs. Year Completed estimated (2004-2005).
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).
Okotoks, AB Division 6 Canada	D'Arcy Blvd. / Sandstone Dr. / Larkspur Bend (50.73559, -113.98112)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2017-2021).
Okotoks, AB Division 6 Canada	Mountainview Dr. / Mountainview Gate (50.72974, -113.98983)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Parker, CO Douglas Co. United States	S Red Sky Dr. / S Swift Fox Way (39.49572, -104.80072)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 33.5280	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2005).
Engelwood, CO Douglas Co. United States	Aviator Way / Aviator Ln. (39.55846, -104.84554)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2003). South leg added 2004-2005.
Aurora, CO Arapahoe Co. United States	S Sampson Gulch Way / E Clifton Dr. (39.56850, -104.69683)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2017).
Denver, CO Denver Co. United States	Fairmount Dr. / S Valentia St. (39.70575, -104.89029)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 36.5760	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1999-2002).
Aurora, CO Arapahoe Co. United States	E Ellsworth Ave. / Robertsdale St. (39.71661, -104.67347)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Aurora, CO Arapahoe Co. United States	E Ellsworth Ave. / Trussville St. / 1st Ave. (39.71830, -104.66897)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2020-2021).
Commerce City, CO Adams Co. United States	Walden St. / E 105th Ave. (39.88769, -104.77644)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2005).
Commerce City, CO Adams Co. United States	E 112th Ave. / Potomac St. (39.89963, -104.82770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Commerce City, CO Adams Co. United States	E 112th Ave. / (parking) (39.89972, -104.82580)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Cumming, GA Cherokee Co. United States	Holbrook Campground Rd. / Birmingham Hwy. / County Line Rd. (34.21315, -84.27118)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	Year Completed estimated (2022-2023).
Bloomingdale, GA Chatham Co. United States	Bloomingdale Rd. / Little Neck Rd. / I-16 EB Ramps (32.09873, -81.32315)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Freeway Ramps (Grade-Separated) Single-Lane	2022	Yield-controlled right-turn bypass lane on west leg (freeway exit ramp) that is aimed at circulatory roadway. Yield-controlled right-turn bypass lane on south leg onto freeway entrance ramp.
Lakewood, WA Pierce Co. United States	Gravelly Lake Dr. SW / Washington Blvd. SW (47.14920, -122.53942)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://cityoflakewood.us/weekly-bulletin-220408/
Lakewood, WA Pierce Co. United States	Washington Blvd. SW / Interlaaken Dr. SW (47.14862, -122.54186)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2022	Year Completed estimated (2021-2022).
Lathrop, MO Clinton Co. United States	US 69 / MO-116 (39.55283, -94.23581)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.modot.org/clinton-county-us-route-69-and-route-116-intersection-improvement-project
Varberg, Halland County Varbergs kommun Sweden	Österängsvägen / (unknown) (57.10107, 12.27494)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2019	Bypass lanes on all legs. The previous design was one-way yield for the intersection.
Nibley, UT Cache Co. United States	W 3200 S / S 1200 W (41.67509, -111.86225)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2022	Year Completed estimated (2020-2022).
Harrod, OH Allen Co. United States	SR 309 / S Napoleon Rd. (40.73202, -83.93435)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2022	https://www.hometownstations.com/news/saving-lives-is-the-goal-of-allen-countys-two-new-roundabouts-on-state-route-309/article_f37f2a24-1d8c-11ed-abd6-fbf254cf9124.html
Lincoln, NE Lancaster Co. United States	S Folsom St. / W Palm Canyon St. (40.75232, -96.73030)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2022	Striped out shoulder on right side of north and south entries. https://www.lincoln.ne.gov/City/Departments/LTU/LTU-Projects/LOTM/Projects/Growth/Folsom-at-Old-Cheney
Colorado Springs, CO El Paso Co. United States	Shale Dr. / Graphite Dr. (38.89675, -104.67676)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2018	Very wide circulatory roadway relative to entry width. Year Completed estimated (2017-2019).
Colorado Springs, CO El Paso Co. United States	Mustang Rim Dr. / Durango Kid Dr. (38.92918, -104.68881)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2015).
Colorado Springs, CO El Paso Co. United States	Issaquah Dr. / Durango Kid Dr. (38.92864, -104.68562)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2015).
Colorado Springs, CO El Paso Co. United States	Issaquah Dr. / Hawk Wind Blvd. (38.92294, -104.68581)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2006-2011).
Colorado Springs, CO El Paso Co. United States	Kenosha Dr. / Mulberry Dr. (38.94566, -104.67644)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2017).
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).
Colorado Springs, CO El Paso Co. United States	Royal Pine Dr. / Purple Plum Way (38.97220, -104.75351)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2007-2011).
Colorado Springs, CO El Paso Co. United States	Spectrum Loop / Grey Hawk Dr. (39.02499, -104.81383)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2011).