Roundabouts Database

27414 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
Daingerfield, TX
Morris Co.
United States 		Webb St. / Jefferson St. / Coffey St. / Linda Dr.
(33.03180, -94.72192) 		Roundabout
Existing 		Unknown
At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only) 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2008 Railroad crossing through central island. Replaced two T-intersections.
Plainfield, IN
Hendricks Co.
United States 		Center St. / Reeves Rd.
(39.68183, -86.38995) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2008 http://www.indystar.com/apps/pbcs.dll/article?AID=/20071003/LOCAL/710030465/-1/LOCAL17
Ann Arbor, MI
Washtenaw Co.
United States 		Maple Rd. / (Skyline High School Entrance)
(42.30557, -83.78114) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 Entrance to high school.
Allen, TX
Collin Co.
United States 		N Allen Dr. / St. Mary Dr.
(33.10674, -96.67113) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2006 .
Salt Lake City, UT
Salt Lake Co.
United States 		South Campus Dr. / Center Campus Dr.
(40.75968, -111.84490) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling all approaches) 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2003 Light rail runs through center of roundabout. Gates on both circulatory roadway and on east and west approaches.
Grand Junction, CO
Mesa Co.
United States 		Horizon Dr. / 12th St.
(39.10165, -108.55234) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		1998 Bicycle-only (bike-only) driveway into circulatory roadway in northeast quadrant, leading into bicycle (bike) roundabout.
Phoenix, AZ
Maricopa Co.
United States 		Pointe Pkwy. / S 48th St.
(33.37162, -111.97410) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2000
Truckee, CA
Nevada Co.
United States 		Brockway Rd. / Martis Valley Rd.
(39.32135, -120.16269) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2006
Southlake, TX
Tarrant Co.
United States 		E. Continental Blvd. / S. Carroll Ave.
(32.92622, -97.12830) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2004 Elementary school and city park located on NW corner. Asphalt construction.
Brighton, MI
Livingston Co.
United States 		Village Place Blvd. / (parking lot)
(42.50573, -83.75296) 		Roundabout
Removed 		All-Way Yield
None 		0 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 ICD estimated from Google Earth.
Bridal Falls, BC
Fraser Valley Regional District
Canada 		Hwy 9 / Yale Road East
(49.18523, -121.76500) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2004 Completed October 29, 2004.
Killingworth, CT
Middledex Co.
United States 		Rte. 80 / Rte. 81
(41.35801, -72.56517) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		1997 First rotary modification in Connecticut. 21442
Billings, MT
Yellowstone Co.
United States 		Ironwood Dr. / Woodcreek Dr.
(45.81641, -108.67716) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2003
Blackhorse Ranch South, TX
Harris Co.
United States 		Autumn Light Ln. / Winding Star Ln.
(29.95095, -95.71406) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.6240 		Unknown
Single-Lane 		2018 Constructed as traffic circle around 2004 with no splitter island on south leg and unknown control. Painted splitter island on south leg added 2017-2019.
Madison, WI
Dane Co.
United States 		Felland Rd. / Tranquility Trl.
(43.12504, -89.27625) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021 https://www.youtube.com/watch?v=nTuFFRcmDPY
Weatherford, TX
Parker Co.
United States 		College Park Dr. / Martin Dr.
(32.73953, -97.78931) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2019
McCalla, AL
Jefferson Co.
United States 		Old Tuscaloosa Hwy. / McAdory School Rd.
(33.33566, -87.01218) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2022 https://www.youtube.com/watch?v=GS7xX-8KUkc
Port Vincent, LA
Livingston Par.
United States 		LA 16 (Petes Hwy.) / LA 447 (Walker South Rd.)
(30.35577, -90.84991) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2022
Sunriver, OR
Deschutes Co.
United States 		Abbot Dr. / Beaver Dr.
(43.87147, -121.43656) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2020 Pair of closely spaced roundabouts.
Lakeville, MN
Dakota Co.
United States 		162nd St. W / Eagleview Dr.
(44.71478, -93.16821) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2015
Rock Hill, SC
York Co.
United States 		Springdale Rd. / Old Springdale Rd. / Ivy Hill Ln.
(34.93659, -80.96407) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2006
(unincorporated), SC
Lancaster Co.
United States 		Walnut Creek Pkwy. / Carrington Dr.
(34.92760, -80.79091) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2016).
Fulton, MO
Callaway Co.
United States 		Market St. / E 2nd St.
(38.84446, -91.94722) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011
Jefferson City, MO
Cole Co.
United States 		E McCarty St. / US 50 WB Ramps
(38.54432, -92.11960) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 Year Completed estimated (2007-2009).
Platte City, MO
Platte Co.
United States 		N Apple Blossom Dr. / NW Seven Bridges Rd / (parking)
(39.32728, -94.78581) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2006 Small splitter island far away from circulatory roadway on west leg.
Murfreesboro, TN
Rutherford Co.
United States 		Cason Ln. / Leipers Fork Trl.
(35.79653, -86.44783) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007
Louisville, TN
Blount Co.
United States 		Louisville Rd. / Miser Station Rd. / Mentor Rd.
(35.80888, -84.02542) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011 Yield-controlled right-turn bypass lane on southwest leg. Year Completed estimated (2010-2012).
Lawrenceville, GA
Gwinnett Co.
United States 		Langley Dr. / Constitution Blvd.
(33.95259, -83.99519) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021 https://www.gwinnettcounty.com/web/gwinnett/home/stories/viewstory/-/story/SPLOST_2Roundabouts_Summer2021
St Louis, MO
St. Louis Co.
United States 		Willow Village Pkwy. / Beckham Ridge Ct. / Willowbrooke Manors Ct. / Kennabrooke Ct.
(38.68853, -90.41193) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2014 One-stage unmarked pedestrian crossings.
Richmond West, FL
Miami-Dade Co.
United States 		SW 155th Ct. / SW 174th St.
(25.60492, -80.44457) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2014
Richmond West, FL
Miami-Dade Co.
United States 		SW 155th Ct. / SW 175th St.
(25.60420, -80.44403) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2014
Sebring, FL
Highlands Co.
United States 		Sun N Lake Blvd. / Columbus Blvd.
(27.53353, -81.51780) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		Painted splitter islands on north and west legs.
Topeka, KS
Shawnee Co.
United States 		SE 37th St. / SE California Ave.
(39.00069, -95.65168) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2017
Newark, OH
Licking Co.
United States 		Sharon Valley Rd. / Country Club Dr.
(40.07539, -82.44972) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021
Lansing, MI
Ingham Co.
United States 		Forest Rd. / Collins Rd.
(42.70389, -84.49795) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021
Collegedale, TN
Hamilton Co.
United States 		University Dr. / Taylor Cir.
(35.04776, -85.04983) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2010 On campus of Southern Adventist University. Fountain in central island. Year Completed estimated (2008-2010).
Loveland, CO
Larimer Co.
United States 		Trapper Lake Dr. / Deering Lake Dr.
(40.42471, -105.01741) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2020
O'Fallon, MO
St. Charles Co.
United States 		Springhurst Pkwy. / Spring Borough Dr.
(38.76123, -90.77537) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2005-2007).
Immokalee, FL
Collier Co.
United States 		Pope John Paul II Blvd. / Milano St.
(26.33684, -81.43278) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2007).
Immokalee, FL
Collier Co.
United States 		Ave Maria Blvd. / Owens Way
(26.34228, -81.43967) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2006 Skewed intersection.
Spokane, WA
Spokane Co.
United States 		N Access Rd. / (parking)
(47.76485, -117.38118) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2018 Serves Costco.
Moxee, WA
Yakima Co.
United States 		Morrier Ln. / Duffield Rd.
(46.57109, -120.41406) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2018 North and west legs stubbed for future development.
Elkhorn, NE
Douglas Co.
United States 		Big Elk Pkwy. / N 182nd Ave. / Emmet St.
(41.28828, -96.20098) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2020
Bennington, NE
Douglas Co.
United States 		N HWS Cleveland Blvd.
(41.33694, -96.16799) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2006-2009).
Pekin, OH
Warren Co.
United States 		Crooked Creek Dr. / Winding Run Blvd.
(39.57116, -84.15387) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2019
Pekin, OH
Warren Co.
United States 		Crooked Creek Dr. / Stone Creek Blvd.
(39.57681, -84.15442) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2013).
Pekin, OH
Warren Co.
United States 		Crooked Creek Dr. / Winding Creek Blvd. / Northwood Creek Dr.
(39.58030, -84.15706) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2007).
Kissimmee, FL
Osceola Co.
United States 		Rapollo Dr. / Palisade Blvd.
(28.32212, -81.43125) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2015
Caseyville, IL
St. Clair Co.
United States 		George E Chance Pkwy. / (future road) / (parking)
(38.64435, -89.98704) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2007-2008).
Caseyville, IL
St. Clair Co.
United States 		George E Chance Pkwy. / Blackwood Ridge / Boreal Ridge
(38.64452, -89.99106) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2007-2008).
Caseyville, IL
St. Clair Co.
United States 		George E Chance Pkwy. / Villa Valley / Donner Ridge
(38.64193, -90.00523) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2007-2008).
Caseyville, IL
St. Clair Co.
United States 		George E Chance Pkwy. / Laurel Flats Dr. / (future roads)
(38.63746, -90.00941) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2007-2008).
Kissimmee, FL
Osceola Co.
United States 		Old Kent Circle
(28.22576, -81.48116) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2004).
Salinas, CA
Monterey Co.
United States 		E Alisal St. / Alisal Rd. / Bardin Rd.
(36.67331, -121.60192) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2021-2022).
Grove City, OH
Franklin Co.
United States 		Columbus St. / Beulah Way
(39.88747, -83.09512) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2019-2020).
Tracy, CA
San Joaquin Co.
United States 		W Byron Rd. / W Grant Line Rd.
(37.75831, -121.49221) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2018 Temporary installation using striping and raised dividers and barriers.
Grovetown, GA
Columbia Co.
United States 		Kelarie Way / Bancroft Dr. / Dublini Loop
(33.50584, -82.24754) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2016-2019).
Georgetown, DE
Sussex Co.
United States 		Sand Hill Rd. / Clark Dr.
(38.70163, -75.36785) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2022 West leg is entrance to Cheer Community Center. East leg stubbed. https://www.wmdt.com/2022/08/georgetown-east-gateway-project-completed-ensuring-safer-roadways-for-locals/
Kingsburg, CA
Fresno Co.
United States 		S Bethel Ave. / E Conejo Ave. (Sierra St.)
(36.51795, -119.57532) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2022 Fire station in southeast quadrant. https://www.cityofkingsburg-ca.gov/DocumentCenter/View/1930/Kingsburg-Roundabout-4-1-22?bidId=
Charlottesville, VA
Albemarle Co.
United States 		SR 20 (Stony Point Rd.) / SR 649 (Proffit Rd.)
(38.08454, -78.40232) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2022
Lakeland, FL
Polk Co.
United States 		N Galloway Rd. / Sleepy Hill Rd.
(28.09158, -82.00671) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2022 https://www.theledger.com/picture-gallery/news/local/2022/09/20/photos-new-roundabout-galloway-and-sleepy-hill-roads-opens-soon/10435013002/
Berlin Township, OH
Delaware Co.
United States 		Berlin Station Rd. / Piatt Rd.
(40.25565, -83.00237) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2022 Peanut shaped. High school in southwest quadrant. https://engineer.co.delaware.oh.us/2022/06/30/berlin-station-road-and-piatt-road-intersection-will-be-closed-7-5-thru-8-26-for-roundabout-construction/
Jacksonville, FL
Duval Co.
United States 		Arlington Rd. / Rogero Rd. / King Arthur Rd.
(30.33311, -81.58914) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021
Delaware, OH
Delaware Co.
United States 		Hawthorn Blvd. / Stratford Dr.
(40.26344, -83.06658) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2018
Cranberry Township, PA
Butler Co.
United States 		Ogleview Rd. / Unionville Rd.
(40.70380, -80.10785) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2020
(unincorporated), OH
Delaware Co.
United States 		Eagles Landing Dr. / Liberty Grand Blvd.
(40.20685, -83.10250) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2019-2021).
Varberg, Halland County
Varberg
Sweden 		Västkustvägen / Gödestadsvägen
(57.11252, 12.26023) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2000 The roundabout was originally built with 4 legs; west leg closed off before 2009. That leg was completely eliminated by 2018. Center island also reconstructed around 2017. The roundabout has single lane approaches but two exit lanes on south leg.
Mansfield, TX
Ellis Co.
United States 		Hadley Ln. / (church access)
(32.52005, -97.08558) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2017-2018).
Cohoes, NY
Albany Co.
United States 		Preston Dr. / Stacey Ct.
(42.77582, -73.74557) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2013-2015).
Winston-Salem, NC
Forsyth Co.
United States 		Baux Mountain Rd. / Winston-Salem Northern Beltway (NC 74) WB Ramps
(36.18421, -80.22286) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 https://malmeroads.net/i7374nc/i74seg4.html
Winston-Salem, NC
Forsyth Co.
United States 		Baux Mountain Rd. / Winston-Salem Northern Beltway (NC 74) EB Ramps
(36.18202, -80.22303) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 Signed as NC 74 in 2023; will change to to I-74 when beltway completed in 2026. https://malmeroads.net/i7374nc/i74seg4.html
Woodland, CA
Yolo Co.
United States 		Hunt St. / Heritage Pkwy.
(38.64945, -121.74580) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2020).
Oakton, VA
Fairfax Co.
United States 		Saintsbury Dr. / (transit center parking garage)
(38.87600, -77.27317) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2013 Serves Metro station. Right-turn-only lanes on northeast and southwest legs. Southeast leg stubbed. Year Completed estimated (2012-2014).
Baton Rouge, LA
East Baton Rouge Par.
United States 		The Grove Blvd. / (parking)
(30.38708, -91.07573) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2018
Malta, NY
Saratoga Co.
United States 		Stonebreak Rd. / Luther Forest Blvd.
(42.96551, -73.75795) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2012 Add-lane right-turn bypass lane on southeast leg. Year Completed estimated (2011-2013). Southeast leg added 2015-2018.
Nampa, ID
Canyon Co.
United States 		Star Rd. / Cherry Ln.
(43.61969, -116.49366) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021 Merging right-turn bypass lanes on all legs.
Littleton, CO
Douglas Co.
United States 		N Roxborough Park Rd. / Bright Sky Ln.
(39.52370, -105.05422) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2020
Lakewood Ranch, FL
Sarasota Co.
United States 		(unknown) / (unknown)
(27.38501, -82.39446) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2019
Virginia Footills, NV
Washoe Co.
United States 		Bucephalus Pkwy. / Show Jumper Ln.
(39.43790, -119.71097) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2015 Painted splitter islands on north and south legs. Year Completed estimated (2014-2015).
Reno, NV
Washoe Co.
United States 		Ferrari McLeod Blvd. / Remington Park Dr.
(39.56671, -119.81484) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2010).
Midlothian, VA
Chesterfield Co.
United States 		Welby Dr. / Riverton Ridge Dr.
(37.55076, -77.63988) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2004 No truck apron. Year Completed estimated (2004-2005).
Hurlburt Field, FL
Okaloosa Co.
United States 		Independence Rd. / Tully St.
(30.41245, -86.69161) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2009 High-speed through lane bypass on west leg. High-speed merging right-turn bypass lane on east leg. Year Completed estimated (2007-2010).
Centerville, UT
Davis Co.
United States 		N 1250 W / W Legacy Crossing Blvd.
(40.92015, -111.89691) 		Signalized Roundabout/Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2013). West leg added 2014-2015.
Nampa, ID
Canyon Co.
United States 		Ustick Rd. / Midland Blvd.
(43.63407, -116.59321) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021 Right-turn-only lanes with merging receiving lanes on all legs, resulting in multilane pedestrian crossings on all entries and exits. https://www.idahopress.com/news/local/why-nampa-is-planning-to-redesign-more-than-a-dozen-intersections/article_ea1018cf-8754-50b6-a443-bd2a4f5ecdcb.html
San Tan Valley, AZ
Pinal Co.
United States 		E Magma Rd. / Indigo Sky Blvd.
(33.13344, -111.55394) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021
Meridian, ID
Ada Co.
United States 		W Amity Rd. / S Ten Mile Rd.
(43.56108, -116.43378) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021 Right-turn-only lanes on all legs. https://www.achdidaho.org/Projects/proj_intersection_ten-mile-road-and-amity-road-roundabout.aspx
Godley Station, GA
Chatham Co.
United States 		Highlands Blvd.
(32.17651, -81.26471) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2019
Godley Station, GA
Chatham Co.
United States 		Morgan Lakes Industrial Blvd. / Highlands Blvd.
(32.17568, -81.26752) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2019
Rehoboth Beach, DE
Sussex Co.
United States 		Warrington Rd. / Healthy Way
(38.72141, -75.14094) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2019-2021). https://deldot.gov/Programs/roundabouts/images/warrington.jpg.
Aldie, VA
Loudoun Co.
United States 		Grassland Grove Dr. / Lotus Pond Pl.
(38.92243, -77.59770) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2019-2020).
Conover, NC
Catawba Co.
United States 		Northern Dr. NW / (parking)
(35.72742, -81.20828) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2014 No splitter island on north leg. Circulatory roadway edge line across exits. Year Completed estimated (2012-2015).
(unincorporated), SC
Richland Co.
United States 		Alpine Rd. / Old Percival Rd.
(34.06555, -80.90815) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021
Washington, PA
Washington Co.
United States 		Landings Dr. / Helen Dr.
(40.20240, -80.20615) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2014 Painted splitter islands. Painted out outside portion of circulatory roadway. Year Completed estimated (2014-2015).
Fridley, MN
Anoka Co.
United States 		University East Service Rd. / Locke Pkwy. NE
(45.09433, -93.26262) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2019
Lynchburg, VA
Lynchburg City
United States 		Liberty Mountain Dr. / US 29-US 460 (Richmond Hwy.) EB Ramps
(37.34892, -79.17636) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		Merging right-turn bypass lanes on northwest and northeast legs. Year Completed estimated (2019-2021).
Brandywine, MD
Prince George's Co.
United States 		MD 373 / Accokeek Rd. / MD 5 (Branch Ave.) SB On-Ramp
(38.70076, -76.87599) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 MD 5 (Branch Ave.) was converted to limited access. https://www.thebaynet.com/articles/0419/newtrafficshiftstartsinbrandywineareathursday.html.
Frisco, TX
Collin Co.
United States 		John Hickman Pkwy. / Gridiron Rd.
(33.11428, -96.83209) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021 Only 2 legs open as of 2021. E-W is 2 lanes, N-S is 1 lane
Santa Teresa, CA
Santa Clara Co.
United States 		Raleigh Rd. / Coronado Ave.
(37.24222, -121.78522) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2017).
Liberty Township, OH
Butler Co.
United States 		Millikin Rd. / Pinckney Trl.
(39.40263, -84.43077) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021
(unincorporated), OH
Delaware Co.
United States 		Peachblow Rd. / North Rd.
(40.22705, -83.02061) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021 https://www.delgazette.com/news/91185/new-roundabout-nears-completion