Roundabouts Database

30730 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
Escondido, CA
San Diego Co.
United States 		W Grand Ave. / S Broadway / E Grand Ave. / S Broadway
(33.12166, -117.08148) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2025 Roundabout in downtown city center. https://www.cbs8.com/article/news/local/cities-including-escondido-turn-to-roundabouts-for-safety/509-44fd9470-35ca-4097-aeff-94607d2336f1
Sarasota, FL
Sarasota Co.
United States 		Ringling Blvd. / Pine Pl.
(27.33501, -82.53650) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2025 North leg (Pine Pl.) is exit only. https://www.instagram.com/p/DPCXlxRDGHQ/.
Rochester, MN
Olmsted Co.
United States 		US 63 (75th St. NW) / 18th Ave. NW
(44.10806, -92.48856) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2025
Juárez, Chihuahua
Juárez
Mexico 		Calle Yepomera / Calle Santa Monica
(31.62922, -106.40139) 		Other
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Santo Domingo, Santo Domingo
Santo Domingo Norte
Dominican Republic 		Colinas del Arroyo / Diana / Transversal 12
(18.54266, -69.94877) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Avon, CT
Capitol
United States 		Old Farms Rd. / Scoville Rd.
(41.77769, -72.84152) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2025 Elliptical shaped. ICD = 130 ft x 110 ft. Painted splitter island on east leg.
Wilmington, NC
New Hanover Co.
United States 		Leader Cir. / Honor Ln. (west)
(34.18083, -77.91407) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2016
Wilmington, NC
New Hanover Co.
United States 		Leader Cir. / Honor Ln. (east)
(34.18158, -77.91314) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2016
Carolina Beach, NC
New Hanover Co.
United States 		(parking entrance) / (parking)
(34.04199, -77.89548) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2024 No splitter islands on two legs.
Wilmington, NC
New Hanover Co.
United States 		Electric Ave. / Condor Run
(34.15853, -77.89055) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2024
Myrtle Grove, NC
New Hanover Co.
United States 		Lt Congleton Rd. / Meadowgrove Loop
(34.12086, -77.88889) 		Other
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
27.4317 		Other (At-Grade)
Single-Lane 		2020 No splitter islands.
Wilmington, NC
New Hanover Co.
United States 		Dusty Miller Ln. / Breezewood Dr.
(34.17463, -77.91837) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2023 West leg stubbed.
Wilmington, NC
New Hanover Co.
United States 		Whiskey Branch Dr. / Seaforth Dr.
(34.16197, -77.89048) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2024 South leg stubbed.
Wrightsville Beach, NC
New Hanover Co.
United States 		Lindy Ln. / Live Oak Dr.
(34.20806, -77.80242) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		No splitter islands.
Hampstead, NC
Pender Co.
United States 		Blake Farm Blvd. / Atlantic Ave.
(34.33535, -77.76617) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2025
Iowa City, IA
Johnson Co.
United States 		Newton Rd. / (parking)
(41.66238, -91.54922) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2024 On campus of University of Iowa. https://now.uiowa.edu/news/2024/12/new-roundabout-along-newton-road-open-week-dec-16.
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
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.
Westfield, IN
Hamilton Co.
United States 		Towne Rd. / Old 146th St.
(40.00084, -86.20286) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.westfieldin.gov/385/Road-and-Trail-Construction
New Palestine, IN
Hancock Co.
United States 		S Mt. Comfort Rd. (CR 600W) / W CR 300S
(39.74206, -85.91395) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025
Greenfield, IN
Hancock Co.
United States 		N Fortville Pike / N Franklin St. / W CR 300N / E CR 300N
(39.82819, -85.79645) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.greenfieldreporter.com/2025/10/17/new-roundabouts-edge-closer-to-completion/
Westfield, IN
Hamilton Co.
United States 		Ditch Rd. / W 171st St.
(40.03506, -86.18361) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.westfieldin.gov/385/Road-and-Trail-Construction
Mooresville, IN
Morgan Co.
United States 		Liberty Blvd. / Hanging Rock Dr.
(39.61423, -86.34781) 		Other
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Everett, MA
Middlesex Co.
United States 		Chelsea St. / Ferry St. / S Ferry St.
(42.40408, -71.04822) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2025
Columbus, OH
Franklin Co.
United States 		(Albany Commons entrance road) / (parking)
(40.08237, -82.84994) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Unknown
Single-Lane 		2020 Right-turn-only lane on southwest leg. Year Completed estimated (2019-2021).
Omaha, NE
Douglas Co.
United States 		Potter St. / Potter St.
(41.32706, -96.07597) 		Roundabout
Removed 		All-Way Yield
None 		2 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2024 Originally built 2005. Removed and relocated to southwest.
Omaha, NE
Douglas Co.
United States 		Potter St. / N 106th St.
(41.32665, -96.07669) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2025
Fairfield, CT
Greater Bridgeport
United States 		Redding Rd. / Dunham Rd.
(41.17937, -73.30246) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
22.8600 		Other (At-Grade)
Single-Lane 		2025 Replaced triangle of TWSC intersections. https://patch.com/connecticut/fairfield/new-roundabout-completed-redding-dunham-roads-fairfield
Greenwood, IN
Johnson Co.
United States 		Greenwood Park W. Dr. / (Greenwood Park Mall entrance) / (parking)
(39.63344, -86.12425) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2007 Through-right arrows on all approaches.
Bloomington, IN
Monroe Co.
United States 		N Gates Dr. / Profile Pkwy.
(39.17169, -86.57578) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2019-2022).
Bloomington, IN
Monroe Co.
United States 		Profile Pkwy. / Sunrise Greeting Ct.
(39.17235, -86.57588) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2019-2022).
Bloomington, IN
Monroe Co.
United States 		E Creeks Edge Dr. / E Garden Path
(39.13151, -86.49491) 		Other
Existing 		Unknown
None 		2 Approaches
4 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2004 No splitter islands.
Bloomington, IN
Monroe Co.
United States 		E Creeks Edge Dr. / S Cheekwood Ln.
(39.12897, -86.49929) 		Other
Existing 		Unknown
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2004 No splitter islands.
Elizabethtown, KY
Hardin Co.
United States 		US 62 (S Mulberry St.) / US 31W Bypass SB Ramps
(37.68793, -85.86857) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2025
Elizabethtown, KY
Hardin Co.
United States 		US 62 (S Mulberry St.) / US 31W Bypass NB Ramps
(37.68947, -85.86578) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Freeway Ramps (Grade-Separated)
Single-Lane 		2025
Okotoks, AB
Division 6
Canada 		North Railway St. / Lineham Ave.
(50.72398, -113.96707) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2025 https://www.westernwheel.ca/local-news/traffic-circle-opens-saturday-in-downtown-okotoks-11459657
Princeton, NJ
Mercer Co.
United States 		Meadow Rd. / Carnegie Center Dr.
(40.31000, -74.65577) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2025 Right-turn-only lanes on northwest and southeast legs. Add-lane right-turn bypass lane on northeast leg. Southwest leg stubbed. https://www.communitynews.org/towns/west-windsor-plainsboro-news/new-roundabout-aims-to-ease-traffic-near-meadow-road-in-west-windsor/article_c6e03e4c-7449-40c0-9182-44c61f4fba27.html.
Florence Township, MI
St. Joseph Co.
United States 		Lutz Rd. / Centreville-Constantine Rd.
(41.85624, -85.62374) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2025 Skewed intersection. https://wlkm.com/2025/09/new-roundabout-open/
Natick, MA
Middlesex Co.
United States 		N Main St. / Pine St.
(42.31412, -71.36044) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2024 Year Completed estimated (2023-2024).
Ivins, UT
Washington Co.
United States 		S Wild Indigo Way / Via Ferrari
(37.15760, -113.69376) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
St George, UT
Washington Co.
United States 		S Silicon Way / W Silicon Cir.
(37.08323, -113.60716) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2004-2006).
Madison, AL
Limestone Co.
United States 		Burgreen Rd. / Huntsville Browns Ferry Rd.
(34.72905, -86.79658) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.waaytv.com/news/new-roundabout-opens-to-ease-traffic-congestion-in-madison/article_aa4f41b1-8248-4982-a9a3-4d44d5d6fa21.html
San Antonio, TX
Bexar Co.
United States 		Sol Trace / Calypso Dawn
(29.35490, -98.63948) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2019 https://www.youtube.com/watch?v=88xOs8OjROQ
Island Lake, IL
Lake Co.
United States 		N Darrell Rd. / Dowell Rd.
(42.30605, -88.18784) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 Intersection moved approximately 400 feet to the southeast. https://www.darrellroadproject.com/.
Island Lake, IL
Lake Co.
United States 		N Darrell Rd. / Fisher Rd.
(42.31018, -88.19044) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.darrellroadproject.com/.
DeKalb, IL
DeKalb Co.
United States 		Lucinda Ave. / Normal Rd.
(41.93638, -88.76576) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://northernstar.info/126527/news/new-roundabout-on-campus-to-improve-road-safety/
DeKalb, IL
DeKalb Co.
United States 		NIU Convocation Center Dr. / Main Central
(41.93637, -88.79262) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2013 Utility pole in central island. Year Completed estimated (2011-2013).
DeKalb, IL
DeKalb Co.
United States 		Main Central / East-West Rd.
(41.93874, -88.79262) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2013).
Clinton, WI
Rock Co.
United States 		STH 140 / STH 67
(42.50794, -88.86487) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/groups/beloit.thenandnow/posts/3583708485097423/
Oak Creek, WI
Milwaukee Co.
United States 		W Puetz Rd. / S Liberty Ln. / S Wood Creek Dr.
(42.88680, -87.92063) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only) 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 Two-track at-grade rail crossing located approximately 600 ft to the west. https://www.facebook.com/CityofOakCreek/videos/the-new-roundabout-at-puetz-rd-and-liberty-has-been-open-for-two-weeksand-now-th/779163398040070/
Clayton, WI
Winnebago Co.
United States 		STH 76 / Larsen Rd.
(44.18517, -88.54405) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/WisDOT/posts/working-for-you-in-winnebago-county-a-newly-installed-roundabout-in-the-town-of-/1225782219579968/
Fitchburg, WI
Dane Co.
United States 		S Syene Rd. / Ninebark Dr. / Central Park Pl.
(43.01256, -89.39591) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/FitchburgWI/videos/syene-road-traffic-update/1963259531103868/
Queen Creek, AZ
Maricopa Co.
United States 		S Crismon Rd. / E Misty Ln.
(33.22799, -111.61719) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.9181 		Other (At-Grade)
Single-Lane 		2019 No splitter islands.
Queen Creek, AZ
Maricopa Co.
United States 		S Crismon Rd. / E Via de Palmas / E Waverly Dr.
(33.23012, -111.61736) 		Other
Existing 		Unknown
None 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2019 No splitter islands.
Queen Creek, AZ
Maricopa Co.
United States 		E Via De Palmas / S 215th St.
(33.23080, -111.61908) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2018 No splitter islands.
Queen Creek, AZ
Maricopa Co.
United States 		E Via De Palmas / S 213th Pl.
(33.23117, -111.62197) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5274 		Other (At-Grade)
Single-Lane 		2011 No splitter islands.
Queen Creek, AZ
Maricopa Co.
United States 		E Via De Palmas / S 212th St.
(33.23117, -111.62596) 		Other
Existing 		Unknown
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2011 No splitter islands.
Queen Creek, AZ
Maricopa Co.
United States 		E Via De Palmas / S 209th St.
(33.23098, -111.63176) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2011 No splitter islands on north, east, and south legs.
Allegan, MI
Allegan Co.
United States 		Cedar St. (M-40 - M-89) / Marshall St. (M-89) / Jenner St. (M-40) / Ely St. / Hubbard St.
(42.52730, -85.85425) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2024 Yield-controlled right-turn bypass lane on south leg. Previous Control Type: two intersections (one signalized and one-way stop). https://www.youtube.com/watch?v=NSSjNCQZznA .
Kyle, TX
Hays Co.
United States 		Cold River Run / Rio Blanco Way
(29.99876, -97.89957) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2019
Leander, TX
Williamson Co.
United States 		E San Gabriel Pkwy. / Logan Del Way
(30.60186, -97.82663) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2020
Decatur, IN
Adams Co.
United States 		Adams St. / Mercer Ave. / Winchester St. / 2nd St.
(40.82749, -84.92334) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 Combined two stop-controlled intersections. https://www.youtube.com/watch?v=A9wKoDYeHJ4
Plainfield, IN
Hendricks Co.
United States 		S Avon Ave. / Township Line Rd. (E County Rd 300)
(39.71872, -86.39952) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/TownOfPlainfieldIndiana/posts/traffic-alert-morphey-construction-opened-the-new-roundabout-at-avon-ave-and-tow/1297021755786393/
Zionsville, IN
Boone Co.
United States 		Marysville Rd. / Keeneland Rd. / Russell St.
(39.95585, -86.30676) 		Roundabout
Unknown 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025
Zionsville, IN
Boone Co.
United States 		Marysville Rd. / Johnson Rd. / Belmont Dr.
(39.95790, -86.30444) 		Roundabout
Unknown 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025
Voorhees, NJ
Camden Co.
United States 		Bowman Dr. / SR 73 SB Ramp
(39.83643, -74.92797) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2011).
Saginaw, TX
Tarrant Co.
United States 		Knowles Dr. / WJ Boaz Rd.
(32.86958, -97.38557) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2022 https://www.facebook.com/saginawtx/posts/%EF%B8%8Fconstruction-update-knowles-boaz-roundabout%EF%B8%8Fthe-knowles-boaz-intersection-round/430122865820685/
Kyle, TX
Hays Co.
United States 		Goforth Rd. / Bunton Ln. / Bunton Creek Rd.
(29.99285, -97.84264) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021
Leander, TX
Williamson Co.
United States 		Gabriels Horn Dr. / Mongolian Dr.
(30.61436, -97.80808) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2021
(unincorporated), TX
Hays Co.
United States 		Darden Hills Rd. / Sawyer Ranch Rd.
(30.15372, -98.00880) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
59.4360 		Other (At-Grade)
Single-Lane 		2024 https://www.hayscountytx.gov/hays-county-to-host-roundabout-ribbon-cutting-in-dripping-springs
Celina, TX
Collin Co.
United States 		Prairie Crossing / Avery Dr.
(33.26468, -96.80170) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2023
Celina, TX
Collin Co.
United States 		S Coit Rd. / Old Glendenning Rd.
(33.30625, -96.76106) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2023 Striped out inner and outer portions of lanes to create interim single-lane roundabout inside ultimate multilane configuration.
Wentzville, MO
St. Charles Co.
United States 		Duello Rd. / Prospect Dr. / Interstate Dr.
(38.79634, -90.82489) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2025 https://www.sccmo.org/2164/Interstate-Drive---Phase-1
Spokane, WA
Spokane Co.
United States 		E Wellesley Ave. / US 395 SB Ramps
(47.70052, -117.36296) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Raindrop shaped. Yield-controlled right-turn bypass lane on north leg. Merging right-turn bypass lane on west leg. Wall in central island. OSOW bypass through central island.
Spokane, WA
Spokane Co.
United States 		E Wellesley Ave. / US 395 NB Ramps
(47.70055, -117.35961) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Yield-controlled right-turn bypass lane on north leg. OSOW bypass across central island.
Perryville, MD
Cecil Co.
United States 		Chesapeake Overlook Pkwy. / Turnpike Dr. / Overlook Ct.
(39.59579, -76.06895) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2024 North leg added with construction of roundabout.
Brookeville, MD
Montgomery Co.
United States 		SR 97 (Georgia Ave.) / Brookeville Bypass
(39.17531, -77.05880) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Single-Lane 		2022
Brookeville, MD
Montgomery Co.
United States 		SR 97 (Georgia Ave.) / Brookeville Bypass / Brookeville Rd.
(39.18130, -77.06339) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2022
Milton Township, OH
Wayne Co.
United States 		SR 604 (Easton Rd.) / SR 57 (Wadsworth Rd.)
(40.94598, -81.76359) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 Year Completed estimated (2024-2025).
Springfield, MO
Greene Co.
United States 		S Luster Ave. / E Galloway St. / E Primrose St.
(37.14815, -93.25295) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2025 https://www.springfieldmo.gov/4915/Galloway-Street-Widening-Project
Kitchener, ON
Waterloo
Canada 		Bleams Rd. / Donnenwerth Dr. / Amand Dr.
(43.40016, -80.50868) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.regionofwaterloo.ca/en/living-here/resources/Design-and-Construction/Bleams-Road/Construction-update_Bleams-Road_April-2025.pdf
Shakopee, MN
Scott Co.
United States 		CR 78 (Chestnut Blvd. / 130th St. W) / Old Brick Yard Rd.
(44.76174, -93.56102) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2024
Smithfield, UT
Cache Co.
United States 		E 600 S / S 250 E
(41.82395, -111.82633) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2024
Springfield Township, OH
Lucas Co.
United States 		Hill Ave. / N Centennial Rd. / S Centennial Rd.
(41.63912, -83.74228) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2024 https://www.lucascountyengineer.org/2024-hill-and-centennial-roundabout.html