Roundabouts Database

29822 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
Marion, IN
Grant Co.
United States 		W 44th St. / (unknown)
(40.51701, -85.67483) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2008).
Champlain, NY
Clinton Co.
United States 		US 11 / I-87 SB Ramps
(44.98090, -73.45826) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2015 Year Completed estimated (2014-2016).
Champlain, NY
Clinton Co.
United States 		US 11 / I-87 NB Ramps
(44.98090, -73.45634) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2015 Year Completed estimated (2014-2016).
McDonough, GA
Henry Co.
United States 		GA 20 (Conyers Rd.) / E Lake Rd.
(33.50149, -84.07857) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2017).
Henderson, NV
Clark Co.
United States 		S Racetrack Rd. / Newport Dr.
(36.02721, -114.94982) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 Right-turn-only lanes on east and west legs. Year Completed estimated (2016-2017).
North Logan, UT
Cache Co.
United States 		E 2200 N / N 200 E
(41.77221, -111.82846) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2018
Sachse, TX
Dallas Co.
United States 		Sachse Rd. / West Creek Ln. / 5th St.
(32.97335, -96.59166) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2021 https://www.cityofsachse.com/660/Street-Projects
Cedar Hills, UT
Utah Co.
United States 		Cottonwood Dr. / Nielsen Blvd. / N Ironwood Dr. / Bayhill Dr.
(40.42261, -111.75720) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2005-2006).
Salt Lake City, UT
Salt Lake Co.
United States 		Wasatch Dr. / (university parking)
(40.76877, -111.84068) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2019). Replaced turnaround for on-street parking.
South Bend, IN
St. Joseph Co.
United States 		Portage Ave. / Lathrop St. / Highland Cemetery
(41.70878, -86.27810) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 Year Completed estimated (2007-2008).
Providence, UT
Cache Co.
United States 		W 100 N / N Gateway Dr.
(41.71010, -111.82917) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Year Completed estimated (2011-2014).
Ashland, MO
Boone Co.
United States 		MO-M (E Broadway) / MO-Y / US 63 NB Ramps
(38.77429, -92.25118) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2014 Year Completed estimated (2013-2015).
Ashland, MO
Boone Co.
United States 		MO-M (E Broadway) / US 63 SB Ramps
(38.77431, -92.25328) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2014 Year Completed estimated (2013-2015).
Horizon West, FL
Orange Co.
United States 		Summerport Village Pkwy. / Eden Isle Blvd. / Merrick Landing Blvd. / Blu Knight Ln.
(28.47355, -81.58850) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2002
Severn, MD
Anne Arundel Co.
United States 		Milestone Pkwy. / (unknown)
(39.14341, -76.75076) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Year Completed estimated (2011-2014).
Severn, MD
Anne Arundel Co.
United States 		Milestone Pkwy. / Clubhouse Dr.
(39.14600, -76.74775) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Year Completed estimated (2011-2014).
Severn, MD
Anne Arundel Co.
United States 		Milestone Pkwy. / Split Creek Ln. / (parking)
(39.15042, -76.74668) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007
Beltsville, MD
Prince George's Co.
United States 		Sellman Rd. / Woodbine Rd.
(39.03418, -76.93680) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2008 Intersection relocated south of previous TWSC intersection.
Whiteoak, NC
Mecklenburg Co.
United States 		Atkins Circle
(35.06815, -80.84542) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2004
Claycomo, MO
Clay Co.
United States 		Ford Motor Plant No 4 Rd. / (parking)
(39.20602, -94.47845) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Year Completed estimated (2012-2013). Reconfiguration of factory entrance and parking circulation.
Parker, CO
Douglas Co.
United States 		Inspiration Dr. / E Inspiration Ln.
(39.55206, -104.73065) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2015
Pendleton, IN
Madison Co.
United States 		SR 39 (W State St.) / I-69 SB Ramps
(40.00505, -85.77399) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 Raindrop shaped.
Pendleton, IN
Madison Co.
United States 		SR 38 (W State St.) / I-69 NB Ramps
(40.00484, -85.77115) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 Raindrop shaped.
Sparks, NV
Washoe Co.
United States 		Windmill Farms Pkwy. / Kiley Pkwy.
(39.60860, -119.72023) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2017
San Antonio, TX
Bexar Co.
United States 		Old Stillwater / Stillwater Pkwy.
(29.51401, -98.74066) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2008).
Twinsburg, OH
Summit Co.
United States 		Darrow Rd. (SR 91) / Meadowood Blvd. / Ethans Dr.
(41.34696, -81.44008) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 http://www.dot.state.oh.us/districts/D04/Documents/2019%20construction%20book%20ver%203.pdf (page 9)
Kansas City, MO
Platte Co.
United States 		N Platte Purchase Dr. / NW 108th St.
(39.28944, -94.60190) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2015-2016).
Pendleton, IN
Madison Co.
United States 		W State St. / S Heritage Way
(40.00407, -85.76504) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2019 Right-turn-only lanes on north, west, and south legs separated from adjacent entries by striped gores.
Avon, IN
Hendricks Co.
United States 		S Avon Ave. / E 150 S
(39.74076, -86.39961) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019
Chesterton, IN
Porter Co.
United States 		Dickinson Rd. / Rail Rd.
(41.58939, -87.03668) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2002 Painted splitter islands; right-turn pavement arrows on each entry. Year Completed estimated (1998-2003).
Missouri City, TX
Fort Bend Co.
United States 		Camp Sienna Trl. / (unknown)
(29.49594, -95.54923) 		Other
Existing 		Unknown
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2007 No splitter islands.
Lubbock, TX
Lubbock Co.
United States 		Mac Davis Ln. / Avenue X
(33.59012, -101.86838) 		Other
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2006 No yield signs.
Frisco, TX
Collin Co.
United States 		Windmill Way / (Legacy Commons private road)
(33.08843, -96.84073) 		Other
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2006 No splitter islands. Commercial.
Houston, TX
Harris Co.
United States 		Helios Way / (unknown)
(29.78333, -95.63664) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2009
San Antonio, TX
Bexar Co.
United States 		E Huisache Ave. / Carleton Ct.
(29.45581, -98.48970) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		1953 No splitter islands. Parking along circulatory roadway.
San Antonio, TX
Bexar Co.
United States 		Dry Creek Way / Ridgewood Pkwy.
(29.61597, -98.46305) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2009
Boerne, TX
Bexar Co.
United States 		Old Fredericksburg Rd. / Millstone Cove
(29.69594, -98.64622) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2013 Entrance to gated residential subdivision.
Fairview, TX
Collin Co.
United States 		Murray Farm Dr. / (unknown)
(33.13396, -96.64886) 		Other
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2009 No splitter islands.
Lewisville, TX
Dallas Co.
United States 		Plaza Blvd. / (unknown)
(32.98710, -96.98994) 		Other
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2006 No splitter islands; pedestrian access to central island.
Leander, TX
Williamson Co.
United States 		S Brook Dr. / W. Broade St.
(30.58939, -97.86283) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2015
(unincorporated), OH
Delaware Co.
United States 		Hyatts Rd. / Steitz Rd.
(40.21703, -83.10868) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2020 https://engineer.co.delaware.oh.us/image_slider/hyatts-steitz-roundabout/
Las Vegas, NV
Clark Co.
United States 		SR 157 / (parking)
(36.27237, -115.58517) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2014 https://www.reviewjournal.com/uncategorized/roundabout-on-mt-charleston-tough-to-see-at-night/
Denham Springs, LA
Livingston Par.
United States 		Juban Crossing Blvd. / (parking) (east)
(30.46981, -90.92104) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014
Denham Springs, LA
Livingston Par.
United States 		Juban Crossing Blvd. / (parking) (west)
(30.46981, -90.92283) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014
Bridgeville, PA
Washington Co.
United States 		Morganza Rd. / Morgan Rd. / Baker Rd.
(40.31090, -80.14808) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2020
Paso Robles, CA
San Luis Obispo Co.
United States 		SR 46 / Vineyard Dr.
(35.55334, -120.76157) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2021
Hamilton, OH
Butler Co.
United States 		Trenton Oxford Rd. (SR 73) / Jacksonburg Rd.
(39.48456, -84.51249) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2021
Plainfield, IL
Will Co.
United States 		W Renwick Rd. / S Drauden Rd.
(41.59347, -88.23543) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2005-2006).
Quail, CO
Boulder Co.
United States 		Boston Ave. (S. Martin St.) / (parking)
(40.15350, -105.09292) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Oval shaped. ICD = 170 feet x 130 feet. Northbound left-turn-only lane signed but not marked on approach. Year Completed estimated (2006-2007).
Springfield, MA
Hampden Co.
United States 		Walnut St. / Alden St. / Hancock St. / Ashley St.
(42.10143, -72.56719) 		Roundabout
Existing 		All-Way Yield
None 		6 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2020 https://www.wwlp.com/news/local-news/hampden-county/six-corners-roundabout-project-completed-more-than-a-year-later/
North, SC
Orangeburg Co.
United States 		Salley Rd. (SR 394) / Capital Way (SR 3)
(33.60133, -81.22677) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2018
Fort Yates, ND
Sioux Co.
United States 		SR 24 / BIA 31 (92nd St.)
(46.08839, -100.67016) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2024
Lincoln, NE
Lancaster Co.
United States 		S 40th St. / Rokeby Rd.
(40.71187, -96.66347) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2023
Seymour, IN
Jackson Co.
United States 		SR 11 (Walnut St.) / Burkart Blvd.
(38.93361, -85.88983) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2023
Lake Cormorant, MS
De Soto Co.
United States 		SR 301 / Star Landing Rd.
(34.90410, -90.10037) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2023 https://mdot.ms.gov/portal/news_release_view/1575
Hammond, IN
Lake Co.
United States 		SR 312 (E Chicago St.) / S Hohman Ave.
(41.62846, -87.51733) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2022 Yield-controlled right-turn bypass lane on east leg.
St John, IN
Lake Co.
United States 		Park Pl. / W 101st Pl.
(41.43466, -87.43845) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		No splitter island on east leg. Pedestrian access to central island.
Sisters, OR
Deschutes Co.
United States 		US 20 / Locust St. / Camp Polk Rd.
(44.29043, -121.54369) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2024 https://ktvz.com/news/sisters/2024/07/26/new-sisters-roundabout-opens-to-all-traffic-monday-evening-but-theres-still-some-work-to-do/
St Martinville, LA
St. Martin Par.
United States 		LA 31 (Main Hwy.) / LA 92-1 (Smede Hwy.)
(30.09740, -91.84248) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2018 http://wwwapps.dotd.la.gov/administration/announcements/announcement.aspx?key=16012
Lodi, WI
Columbia Co.
United States 		STH 60 / I-90 WB Ramps
(43.33575, -89.45242) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Placed PARCLO B interchange ramps with diamond ramps. https://x.com/WisconsinDOT/status/1811030212756357174.
Lodi, WI
Columbia Co.
United States 		STH 60 / I-90 EB Ramps
(43.33478, -89.45497) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Placed PARCLO B interchange ramps with diamond ramps. https://x.com/WisconsinDOT/status/1811030212756357174
Burlington, WI
Racine Co.
United States 		STH 11 (Durand Ave). / CR J (English Settlement Ave.)
(42.68366, -88.18849) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2024 https://projects.511wi.gov/11roundabout/full-project-overview/
Wentzville, MO
St. Charles Co.
United States 		Veterans Memorial Pkwy. / I-70 EB Ramps / Ruggeri Rd.
(38.80935, -90.87713) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Year Completed estimated (2023-2024).
(unincorporated), OR
Washington Co.
United States 		SR 10 (SW Farmington Rd.) / SW River Rd.
(45.44878, -122.94764) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2025
Shelby, NC
Cleveland Co.
United States 		NC-150 (Cherryville Rd.) / NC-180 (N Post Rd.)
(35.31228, -81.49215) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2024 Left-turn-only lane on northeast leg. Year Completed estimated (2022-2024).
El Paso, TX
El Paso Co.
United States 		Pebble Hills Blvd. / Mike Price Dr.
(31.78375, -106.20822) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2016
Newport, MI
Monroe Co.
United States 		Swan Creek Rd. / I-75 NB Ramps
(42.00419, -83.31263) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Year Completed estimated (2022-2023). https://www.monroenews.com/story/news/traffic/2022/01/24/work-new-interchange-roundabouts-75-newport-set-spring/6625998001/.
Newport, MI
Monroe Co.
United States 		Swan Creek Rd. / Newport Rd. / I-75 SB Ramps
(42.00705, -83.31515) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Yield-controlled right-turn bypass lane on southwest leg. Year Completed estimated (2022-2023). https://www.monroenews.com/story/news/traffic/2022/01/24/work-new-interchange-roundabouts-75-newport-set-spring/6625998001/.
Bristol, IN
Elkhart Co.
United States 		Walorski Pkwy. / (parking)
(41.73614, -85.87479) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2022 North leg stubbed. Surface drainage to ditches. https://rv-pro.com/news/elkhart-road-to-be-named-after-late-congresswoman-walorski/
Missoula, MT
Missoula Co.
United States 		Mullan Rd. / George Elmer Dr.
(46.88749, -114.06835) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023
Bend, OR
Deschutes Co.
United States 		Powell Butte Hwy. / NE Butler Market Rd.
(44.09444, -121.20382) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2024 https://www.youtube.com/watch?v=q0T0f0Cp1z4
(unincorporated), CA
Plumas Co.
United States 		SR 36 / CR A13
(40.30580, -121.14170) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2024 South leg disconnected from existing TWSC intersection and shifted about 250 feet east along SR 36 to make two T-intersections. Roundabout designed for OSOW vehicles along SR 36. https://www.facebook.com/story.php?story_fbid=122177854508225216&id=61556756493806&_rdr
Davenport, IA
Scott Co.
United States 		Leclaire St. / E 2nd St.
(41.52114, -90.56831) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2024 Located underneath railroad bridge and connecting to lower deck of bridge over river. https://www.kwqc.com/video/2024/08/09/rock-island-arsenal-davenport-update-progress-government-bridge-traffic-circle/
Ellijay, GA
Gilmer Co.
United States 		GA 382 / Old Highway 5
(34.63999, -84.50847) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2021 West leg realigned 360 feet to south to create four-legged intersection. Year Completed estimated (2019-2021).
Altoona, IA
Polk Co.
United States 		NE 62nd Ave. / 20th Ave. NW
(41.67289, -93.48702) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2021-2022).
Huntsville, AL
Madison Co.
United States 		McMullen Ln. SE / Summerlyn Way SE
(34.70066, -86.43826) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2007).
Karlskrona, Blekinge County
Karlskrona kommun
Sweden 		Ronnebyvägen / Lyckebyvägen
(56.19572, 15.61253) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2008 Completed in 2008 or earlier.
Mjölby, Östergötland County
Mjölby
Sweden 		Kungsvägen / Rte 50 SB Ramps
(58.33732, 15.10334) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 Raindrop shaped.
De Pere, WI
Brown Co.
United States 		CR G (Dickinson Rd.) / Scray Hills Rd. / Bower Creek Rd.
(44.42502, -87.99870) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2021 Elliptical shaped. ICD = 150 ft x 125 ft.
Norje, Blekinge County
Sölvesborg
Sweden 		Ysanevägen / Furumovägen / Norjevägen
(56.11168, 14.67508) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2008 Completed in or before 2008.
Lancaster, WI
Grant Co.
United States 		US 61-STH 35 / STH 81
(42.81577, -90.68369) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2023
Waunakee, WI
Dane Co.
United States 		STH 113 / Arboretum Dr. / Bong Rd.
(43.17746, -89.41174) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2023
Wisconsin Dells, WI
Sauk Co.
United States 		US 12 (Wisconsin Fells Pkwy.) / Fitzgerald Rd. / CR A
(43.63331, -89.79087) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2020
Somers, WI
Kenosha Co.
United States 		Brumback Blvd. / 35th St.
(42.60655, -87.88130) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2009
Madison, WI
Dane Co.
United States 		Watts Rd. / Redan Dr.
(43.05059, -89.54702) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2021 East leg stubbed.
Hazelwood, MO
St. Louis Co.
United States 		Dunn Rd. / Sieloff Dr. / I-270 WB Entrance Ramp
(38.77626, -90.33959) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Left-turn-only lane on east leg. Little deflection westbound.
Alexandria, MN
Douglas Co.
United States 		STH 27 / I-94 EB Ramps
(45.86026, -95.43178) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 https://www.dot.state.mn.us/d4/projects/i94interchange/index.html
(unincorporated), SC
York Co.
United States 		SR 324 (McFarland Rd.) / SR 347 (Gordon Rd.) / Cameron Rd.
(34.91962, -81.16901) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2013 Previously controlled by three-way stop with SC 324 free-flowing. Year Completed estimated (2011-2013).
Wapato, WA
Yakima Co.
United States 		US 97 / Jones Rd.
(46.46253, -120.43516) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only) 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023 At-grade rail crossing approximately 130 feet east of roundabout. https://www.applevalleynewsnow.com/news/wsdot-new-roundabout-planned-for-dangerous-intersection-on-us-97-near-wapato/article_fbf84076-1f7c-11ee-87aa-2f9e824fe38f.html
Woodstock Township, MI
Lenawee Co.
United States 		US 127 / US 223
(42.03792, -84.34974) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2023 Right-turn-only lane on northwest leg. https://www.michigan.gov/mdot/news-outreach/pressreleases/2023/04/06/roundabout-and-resurfacing-project-in-lenawee-county-begins-monday
Oakland, FL
Orange Co.
United States 		SR 438 / W Oakland Ave. / W Orange Trl. / JW Jones Rd.
(28.54757, -81.65162) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2023 Roundabout shifted approximately 250 feet north of previous stop-controlled intersection.
Northfield, MN
Rice Co.
United States 		110th St. E / Highland Pkwy. / Farrel Ave.
(44.42723, -93.17792) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2017-2020).
Elk River, MN
Sherburne Co.
United States 		Twin Lakes Rd. NW / Tyler St. / Twin Lakes Pkwy.
(45.31576, -93.54120) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2023 Year Completed estimated (2021-2023).
Elk River, MN
Sherburne Co.
United States 		Twin Lakes Rd. NW / Line Ave. / 185th Ave. NW
(45.30775, -93.54880) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2023 Year Completed estimated (2021-2023).
Kuna, ID
Ada Co.
United States 		Hickory Valley Rd. / Courage Ave.
(43.49807, -116.32973) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2022
Mocksville, NC
Davie Co.
United States 		Wilkesboro St. / Yadkinville Rd. / Mumford Dr. / Meroney St.
(35.90201, -80.57252) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2023 https://mocksvillenc.org/2023/07/17/wilkesboro-street-roundabout-opening-delayed/
Lanesburgh Township, MN
Le Sueur Co.
United States 		STH 13 / CR 28
(44.48613, -93.58544) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2023 https://www.keyc.com/2023/08/31/highway-13le-sueur-county-road-28-construction-updates/
Fort Riley, KS
Geary Co.
United States 		Henry Dr. / Marshall Rd.
(39.04386, -96.77208) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Turbo roundabout. Merging right-turn bypass lane on south leg. Year Completed estimated (2020-2022)
Fort Riley, KS
Riley Co.
United States 		Apennines Dr. / Estes Rd.
(39.11312, -96.81949) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2014-2020).
Fort Riley, KS
Geary Co.
United States 		Huebner Rd. / (unknown)
(39.08638, -96.76175) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2012).