Roundabouts Database

30738 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
Forest Lake, Queensland
Brisbane
Australia 		Woogaroo St. / Waterford Rd. / Kauri Pl.
(-27.61372, 152.95729) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Camira, Queensland
Ipswich
Australia 		Addison Rd. / Ishmael Rd.
(-27.63362, 152.92241) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Camira, Queensland
Ipswich
Australia 		Cochrane St. / Ishmael Rd.
(-27.62976, 152.92317) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Springfield Lakes, Queensland
Ipswich
Australia 		Springfield Lakes Blvd. / Lakeside Ave.
(-27.66724, 152.91984) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Springfield Lakes, Queensland
Ipswich
Australia 		Springfield Lakes Blvd. / Summit Dr.
(-27.67198, 152.92219) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Springfield Lakes, Queensland
Ipswich
Australia 		Lakeside Ave. / Summit Dr. / Admiral Crescent
(-27.67334, 152.92653) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Springfield Lakes, Queensland
Ipswich
Australia 		Springfield Lakes Blvd. / Lakes Entrance Dr. / Creekside Dr.
(-27.67783, 152.91210) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Springfield Lakes, Queensland
Ipswich
Australia 		Springfield Lakes Blvd. / Lakeside Ave. / Parkview Dr.
(-27.67533, 152.91647) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Spring Mountain, Queensland
Ipswich
Australia 		Belvedere Dr. / West Hill Ave. / London Ave.
(-27.68463, 152.88730) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Brisbane, Queensland
Ipswich
Australia 		SR 39 (Robertson Rd. / S Station Rd.) / S Station Rd.
(-27.62945, 152.78636) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Flinders View, Queensland
Ipswich
Australia 		Ash St. / Whitehill Rd. / Reif St.
(-27.65178, 152.76714) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Flinders View, Queensland
Ipswich
Australia 		Reif St. / Fairview Ave. / Plover St.
(-27.65227, 152.77107) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Parkinson, Queensland
Brisbane
Australia 		Algester Rd. / Roseneath Dr. / Bannockburn Crescent
(-27.63645, 153.03008) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Merredin, Western Australia
Merredin
Australia 		Mary St. / Barrack St.
(-31.48177, 118.28323) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Helena Valley, Western Australia
Mundaring
Australia 		Helena Valley Rd. / Ridge Hill Rd. / The Crescent
(-31.92346, 116.04788) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Helena Valley, Western Australia
Mundaring
Australia 		Helena Valley Rd. / Drummond Gardens / Allamanda Gate
(-31.91499, 116.02607) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		Elliptical shaped. ICD = 35 m x 30 m.
Hazelmere, Western Australia
Swan
Australia 		Lloyd St. / Bushmead Rd.
(-31.90792, 116.00332) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
72.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Hazelmere, Western Australia
Swan
Australia 		Bushmead Rd. / Stirling Crescent
(-31.91067, 116.00976) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bassendean, Western Australia
Bassendean
Australia 		Old Perth Rd. / West Rd.
(-31.90438, 115.95410) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Helena Valley, Western Australia
Mundaring
Australia 		Clayton Rd. / Scott St.
(-31.91871, 116.04825) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Coodanup, Western Australia
Mandurah
Australia 		Wanjeep St. / Coodanup Dr. / Landings Blvd.
(-32.54825, 115.75017) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Narrogin, Western Australia
Narrogin
Australia 		SR 120 (Great Southern Hwy.) / Kipling St. / Clayton Rd.
(-32.93079, 117.17955) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
75.0000 		Other (At-Grade)
Single-Lane
Epping, Victoria
Whittlesea
Australia 		Metro Route 58 (Memorial Ave. / McDonalds Rd.) / Dalton Rd. / Davisson St.
(-37.64503, 145.03061) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Diamond Creek, Victoria
Nillumbik
Australia 		Metro Route 46-Metro Route 57 / Metro Route 46 (Main St.) / Metro Route 57 (Main St.) / Stone St.
(-37.67519, 145.14678) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Temora, New South Wales
Temora
Australia 		B94 (Victoria St.) / B85 (Hoskins St.)
(-34.44885, 147.53462) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Temora, New South Wales
Temora
Australia 		B85 (Hoskins St.) / Loftus St.
(-34.44688, 147.53375) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Temora, New South Wales
Temora
Australia 		B85 (Hoskins St.) / Parkes St. / Anzac St.
(-34.44492, 147.53294) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Cootamundra, New South Wales
Cootamundra-Gundagai
Australia 		A41 (Olympic Hwy.) / Hovell St. / Gundagai Rd.
(-34.64346, 148.02723) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Cootamundra, New South Wales
Cootamundra-Gundagai
Australia 		A41 (Olympic Hwy.) / MacKay St. / Sutton St.
(-34.64268, 148.02598) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Munster, IN
Lake Co.
United States 		N Centennial Dr. / N Centennial Park Dr.
(41.53718, -87.50783) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2017-2018).
Munster, IN
Lake Co.
United States 		N Centennial Dr. / Village Dr.
(41.53845, -87.50711) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2017-2018).
Munster, IN
Lake Co.
United States 		Donald S Powers Dr. / Treadway Dr.
(41.52744, -87.51140) 		Other
Existing 		Unknown
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Waxhaw, NC
Union Co.
United States 		SR 200 (Lancaster Hwy.) / Potter Rd. / Marvin Fowler Rd.
(34.86694, -80.68273) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Single-Lane 		2024 https://www.wbtv.com/2024/10/09/waxhaw-intersection-close-roundabout-construction/.
Mount Pleasant, SC
Charleston Co.
United States 		Lexington Dr. / All American Blvd.
(32.86559, -79.78774) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2024 Year Completed estimated (2023-2024)
Coralville, IA
Johnson Co.
United States 		Jones Blvd. / Spring Rose Cir. / Green Haven Blvd.
(41.70355, -91.62132) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2022
Iowa City, IA
Johnson Co.
United States 		N Scott Blvd. / N 1st Ave. / Act Pl.
(41.67701, -91.50122) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2022
Goose Creek, SC
Berkeley Co.
United States 		Montague Plantation Rd. / Firethorn Dr. / Adler Dr.
(33.02558, -80.00743) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2010).
Davenport, IA
Scott Co.
United States 		155th Ave. / Research Pkwy.
(41.60405, -90.59808) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2022
Davenport, IA
Scott Co.
United States 		Research Pkwy. / (parking) (east)
(41.60394, -90.59950) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2022
Davenport, IA
Scott Co.
United States 		Research Pkwy. / (parking) (west)
(41.60382, -90.60284) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Single-Lane 		2022
Johns Island, SC
Charleston Co.
United States 		Cane Slash Rd. / Wildts Battery Blvd. / Shadetree Blvd.
(32.73327, -80.04379) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2018-2019).
Blythewood, SC
Richland Co.
United States 		(Blythewood High School entrance) / (parking)
(34.20649, -80.97544) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2021 Painted splitter islands. No truck apron.
Bettendorf, IA
Scott Co.
United States 		Middle Rd. / Competition Dr.
(41.59159, -90.45915) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2024 Year Completed estimated (2023-2025).
Jackson, WI
Washington Co.
United States 		STH 60 (Main St.) / Eagle Dr.
(43.32370, -88.15001) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 https://villageofjacksonwi.gov/DocumentCenter/View/944/Update-24-04-17-Eagle-Dr-Closure-PDF
Monticello, IN
White Co.
United States 		US 421 (S Main St.) / Gordon Rd. / S Airport Rd. / City Park Loop
(40.72998, -86.76170) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/INDOTNorthwest/posts/-us-421state-road-39-in-monticellothe-roundabout-at-us-421state-road-39-and-gord/1125019212996395/
Nampa, ID
Canyon Co.
United States 		E Locust Ln. / S Robinson Rd.
(43.53215, -116.49353) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://nampahighway1.com/project/robinson-locust-roundabout/
Page, AZ
Coconino Co.
United States 		US 89 / N Lake Powell Blvd. / Scenic View Dr.
(36.92559, -111.47206) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2024 Elliptical shaped. ICD = 160 ft x 135 ft.
Murrells Inlet, SC
Georgetown Co.
United States 		Old Kings Hwy. / Riverwood Dr.
(33.56035, -79.04500) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.wmbfnews.com/2025/03/24/scdot-georgetown-county-intersection-become-roundabout/ https://www.facebook.com/coastal.asphalt/videos/the-murrells-inlet-traffic-circle-at-the-intersection-of-old-kings-hwy-and-river/1715539889040586/
Uxbridge, MA
Worcester Co.
United States 		Rte 16 (Douglas St.) / Rte 146 WB Ramps
(42.06785, -71.66491) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023
(unincorporated), GA
Paulding Co.
United States 		Burnt Hickory Rd. / Brownsville Extension / Stout Pkwy.
(33.81564, -84.72399) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/PauldingCountyGovernment/videos/now-open-new-roundabout-at-brownsville-extension-were-excited-to-announce-the-of/1068624591512892/
Hilton Head Island, SC
Beaufort Co.
United States 		Squire Pope Rd. / Gumtree Rd. / Bluewater Marina Dr.
(32.23270, -80.74789) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2008-2009). No external curbs.
Vestavia Hills, AL
Jefferson Co.
United States 		Blue Lake Dr. / Sicard Hollow Rd. / Cahaba Heights Rd.
(33.45106, -86.71773) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://vestaviavoice.com/news/roundabout-opens-at-blue-lake-drive-sicard-hollow-road/
Sevierville, TN
Sevier Co.
United States 		Gateway Blvd. / Buc-ee's Blvd. (south)
(35.97883, -83.60389) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023
Sevierville, TN
Sevier Co.
United States 		Gateway Blvd / Buc-ee's Blvd. (north)
(35.98354, -83.60111) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2024 Year Completed estimated (2021-2024).
Liberty Twp, OH
Butler Co.
United States 		Millikin Rd. / Lesourdsville West Chester Rd.
(39.40278, -84.43386) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2025
(unincorporated), TX
Fort Bend Co.
United States 		Sienna Lakes St. / Owen Bend Dr.
(29.48340, -95.49298) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8637 		Other (At-Grade)
Single-Lane 		2025
(unincorporated), TX
Fort Bend Co.
United States 		Sienna Pkwy. / Sienna Lakes St.
(29.47660, -95.49305) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8637 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025
Johns Island, SC
Charleston Co.
United States 		Fenwick Hall Alley / Bernice Robinson Way
(32.74886, -80.03425) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 Aerial image obscured by trees. Year Completed estimated (2023-2024).
(unincorporated), SC
Anderson Co.
United States 		SC 331 (Old Williamston Rd.) / Bowlan Rd.
(34.58401, -82.55251) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2025 https://www.linkedin.com/posts/sc-department-of-transportation_scdot-is-nearing-the-completion-of-the-activity-7363932840146739201-Ps4o.
Selma, NC
Johnston Co.
United States 		US 70 Alternate / W Providence Blvd. / Absher Rd.
(35.51780, -78.28264) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		2024 Add-lane right-turn bypass lane on west and south legs.
Selma, NC
Johnston Co.
United States 		W Providence Blvd. / Absher Rd.
(35.52057, -78.28225) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2024 Year Completed estimated (2023-2024).
West Columbia, SC
Lexington Co.
United States 		Ephrata Dr. / Pine Lake Dr.
(34.01358, -81.12198) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
20.7264 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2011-2012)
West Columbia, SC
Lexington Co.
United States 		Ephrata Dr. / Beaver Ln.
(34.01298, -81.12465) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
18.8976 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2011-2012)
Elgin, SC
Richland Co.
United States 		Jacobs Millpond Rd. / Deer Park Dr.
(34.12117, -80.81637) 		Other
Existing 		Other
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2009). South leg added with construction of roundabout. Mix of yield and uncontrolled entries.
Bradenton, FL
Manatee Co.
United States 		Old Farm Rd. / Honore Ave.
(27.41838, -82.48035) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2025 https://old-farm-rd-and-honore-ave-roundabout-manateegis.hub.arcgis.com/
Fort Worth, TX
Tarrant Co.
United States 		W.J. Boaz Rd. / Bowman Roberts Rd.
(32.87005, -97.41735) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.2608 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2021
Keller, TX
Tarrant Co.
United States 		Bear Creek Pkwy. / S Elm St. / Whitley Rd.
(32.92708, -97.25184) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2022
Airway Heights, WA
Spokane Co.
United States 		W 6th Ave. / S Lundstrom St.
(47.64994, -117.59309) 		Roundabout
Unknown 		All-Way Yield
None 		3 Approaches
0 Driveways
23.7744 		Other (At-Grade)
Unknown 		2025
Airway Heights, WA
Spokane Co.
United States 		W 6th Ave. / S Lawson St.
(47.64995, -117.58780) 		Roundabout
Unknown 		All-Way Yield
None 		4 Approaches
0 Driveways
23.7744 		Other (At-Grade)
Unknown 		2025
Onalaska, WI
La Crosse Co.
United States 		CR PH / Theater Rd.
(43.87249, -91.19540) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2025 https://www.wizmnews.com/2025/05/27/onalaska-adding-roundabout-at-theater-road-and-county-ph/
Greenwood, IN
Johnson Co.
United States 		St. Clare Way / Swartz Crossing Blvd.
(39.57623, -86.15696) 		Other
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2018
Greenwood, IN
Johnson Co.
United States 		St Clare Way / Swartz Ln.
(39.57612, -86.15153) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023
Greenwood, IN
Johnson Co.
United States 		W Smith Valley Rd. / Averitt Rd.
(39.60617, -86.12059) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025 https://www.greenwood.in.gov/topic/index.php?topicid=641&structureid=257
Greenwood, IN
Johnson Co.
United States 		W Smith Valley Rd. / Woodman Blvd.
(39.60621, -86.11711) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
4 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025 https://www.greenwood.in.gov/topic/index.php?topicid=641&structureid=257
Mason, OH
Warren Co.
United States 		US 42 / Mason Morrow Millgrove Rd.
(39.37785, -84.27915) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2024 Year Completed estimated (2022-2024).
Mason, OH
Warren Co.
United States 		US 42 / Bethany Rd.
(39.37696, -84.28220) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2024 Year Completed estimated (2022-2024).
Myrtle Beach, SC
Horry Co.
United States 		Fred Nash Blvd. / Agnes Ln. / Walton Dr.
(33.68297, -78.95640) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2016
Cedar Rapids, IA
Linn Co.
United States 		C Ave. NE / Tower Terrace Rd. / E Main St.
(42.05852, -91.63854) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 https://www.facebook.com/CityOfMarionIowa/posts/heres-a-birds-eye-view-of-the-work-happening-on-tower-terrace-road-looking-east-/962930365872333/
Emerald Park, SK
Division 6
Canada 		Range Rd 184 / S Plains Rd. W
(50.44310, -104.43476) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025 Yield-controlled right-turn bypass lane on east leg. Year Completed estimated (2024-2025).
Grand Rapids, WI
Wood Co.
United States 		48th St. S / Kellner Rd. (CR W)
(44.37314, -89.76569) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://www.wisconsinrapidstribune.com/story/news/local/2023/07/20/detour-planned-as-construction-on-new-grand-rapids-roundabout-starts-july-25/70424106007/
Hudson, WI
St. Croix Co.
United States 		CR A / McCutcheon Rd.
(45.00325, -92.67544) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 Year Completed estimated (2024-2025).
Mayfield Springs, ID
Elmore Co.
United States 		Desert Wind Rd. / Mayfield Springs Blvd.
(43.37318, -115.96649) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.4048 		Other (At-Grade)
Single-Lane 		2025 Desert Wind splitters are constructed to be modifiable if a second entry lane is needed.
Madison Township, OH
Butler Co.
United States 		SR 122 / Elk Creek Rd.
(39.53890, -84.46884) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2025 ODOT project just outside of City of Middletown.
Frisco, TX
Collin Co.
United States 		Acacia Ave. / Amyris Rd.
(33.15687, -96.74625) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2025
Frisco, TX
Collin Co.
United States 		Durant Ln. / Confetti Ln.
(33.19792, -96.82060) 		Unknown
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
59.9999 		Other (At-Grade)
Single-Lane 		2025
Borlänge, Dalarna County
Borlänge Municipality
Sweden 		Grådarondellen: E16 / Siljansvägen
(60.48147, 15.44643) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
76.2000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2008 Merging right-turn bypass lanes on west and south legs. Completed before 2009.
Borlänge, Dalarna County
Borlänge Municipality
Sweden 		Mjälgarondellen: Siljansvägen / Mjälgavägen / Spelmansgatan
(60.48302, 15.44427) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		Raised crosswalk. Completed 2008 or earlier.
Borlänge, Dalarna County
Borlänge Municipality
Sweden 		Lilla Mjälgarondellen: Mjälgavägen / Rullgången / (parking)
(60.48322, 15.44572) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		Completed before 2006.
Borlänge, Dalarna County
Borlänge Municipality
Sweden 		Åkrerondellen: E16 / Tunavägen / Bygatan
(60.47772, 15.43672) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
64.0080 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Completed before 2010. Has grade-separated pedestrian/bicycle path.
Borlänge, Dalarna County
Borlänge Municipality
Sweden 		Mästarrondellen: Tunavägen / Mästargatan
(60.47677, 15.43762) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015
Borlänge, Dalarna County
Borlänge Municipality
Sweden 		Södra Backarondellen: Mästargatan / Hantverkargatan
(60.47603, 15.43495) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2010 Completed before 2010.
Borlänge, Dalarna County
Borlänge Municipality
Sweden 		Smedjebacksvägen / Rte 70 SB Ramps
(60.45015, 15.48935) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 Raindrop shaped. There was an at-grade stop controlled intersection replaced by a grade separated one. It has four arms, with approaching traffic on three arms.
Borlänge, Dalarna County
Borlänge Municipality
Sweden 		Smedjebacksvägen / Rte 70 NB Ramps
(60.45098, 15.49010) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 Raindrop shaped. There was an at-grade stop controlled intersection replaced by a grade separated one. It has four arms, with approaching traffic on three arms.
Borlänge, Dalarna County
Borlänge Municipality
Sweden 		Rte 70 / Korsgårdvägen / Åselbyleden
(60.46424, 15.47195) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
76.2000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2018 There is a grade-separated pedestrian/bicycle path under major road.
Noblesville, IN
Hamilton Co.
United States 		SR 32 (Westfield Blvd.) / Hague Rd. / Pleasant St.
(40.04348, -86.03976) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2025 Constructed for the Pleasant Street new road project tie in. Opened 9/26/2025. Project includes new pedestrian tunnels under the roundabout for the local trail system. https://readthereporter.com/sr-32-hague-road-reopens/ https://www.reimaginepleasantst.com/documents?lightbox=dataItem-lq5a4h9j1
Bridgeport, MI
Saginaw Co.
United States 		Dixie Hwy. / Curtis Rd.
(43.32152, -83.82324) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
129.9999 		Other (At-Grade)
Single-Lane 		2024
Acme, MI
Grand Traverse Co.
United States 		Town Center Dr. / Town Center Dr.
(44.76951, -85.48492) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2015 Built as part of shopping center development with future approach from the south. Connection to TART Trail.
Shelbyville, IN
Shelby Co.
United States 		W McKay Rd. / S Miller St.
(39.50472, -85.78722) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025
Shelbyville, IN
Shelby Co.
United States 		SR 9 (N Riley Hwy.) / N Michigan Rd. / Knauf Dr.
(39.53182, -85.77725) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2025 https://www.facebook.com/cityofshelbyville/posts/as-of-friday-sept-5-2025-all-north-riley-highway-traffic-has-been-shifted-into-t/1369445015190973/
Shelbyville, IN
Shelby Co.
United States 		SR 9 (N Riley Hwy.) / Isabelle Ln.
(39.54040, -85.77530) 		Roundabout
Unknown 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2025 https://www.facebook.com/cityofshelbyville/posts/as-of-friday-sept-5-2025-all-north-riley-highway-traffic-has-been-shifted-into-t/1369445015190973/