Roundabouts Database Index

30614 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
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.
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).
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
Lafayette, IN Tippecanoe Co. United States	Park East Blvd. / Haggerty Ln. (40.38823, -86.82640)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2025
Lafayette, IN Tippecanoe Co. United States	Park East Blvd. / McCarty Ln. (40.40302, -86.82781)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2025	https://lafayette.in.gov/DocumentCenter/View/18109/Haggerty-Lane-and-Park-East-Closure-April-1-20250325
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.
Ridgefield, WA Clark Co. United States	S Royle Rd. / S 15th St. / S Wells Dr. (45.80483, -122.70289)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2023	https://ridgefieldroundtable.org/royle-road-corridor/news_feed/royle-road-corridor-improvement-phases
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
Bay City, TX Matagorda Co. United States	SH 60 / FM 2668 (28.94018, -95.96423)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2024
Grapevine, TX Tarrant Co. United States	Fairway Dr. / Marina Dr. / Treatment Trl. (32.95496, -97.05522)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2025	https://www.crosstimbersgazette.com/2025/11/24/fairway-drive-the-dam-road-to-reopen-with-expanded-lanes-and-a-new-roundabout/.
Hollister, CA San Benito Co. United States	Memorial Dr / Currant Dr (36.85404, -121.38326)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-lane w/ Traversable Central Island	2024	Year Completed estimated (2023-2024).
Eastvale, CA Riverside Co. United States	Limonite Ave. / (unlknown) (33.97451, -117.59819)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	RRFBs only on the Limonite Ave. crossings. https://www.instagram.com/p/DBrVUFAxvav/?hl=en.
Weston, WI Marathon Co. United States	Weston Ave. / Alderson St. (44.88743, -89.59298)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2024	https://westonwi.gov/927/Weston-Avenue-Alderson-Street-and-Summit
Altoona, IA Polk Co. United States	8th St. SE / Falcon Dr. SE (41.64424, -93.45010)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2024	https://www.altoona-iowa.com/departments/engineering___public_works/engineering/projects___studies/8th_st_sw___falcon_drive_roundabout.php
Delaware, OH Delaware Co. United States	S Section Line Rd. / Sawmill Pkwy. (40.27362, -83.12876)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2024	https://www.facebook.com/photo.php?fbid=907738401388957&id=100064584166584&set=a.296698565826280
Laramie, WY Albany Co. United States	E Ivinson St. / S 15th St. (41.31094, -105.57726)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2024	https://www.uwyo.edu/news/2024/08/ivinson-15th-street-intersection-to-reopen-for-uw-move-in-day.html
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
Chesterfield, VA Chesterfield Co. United States	SR 655 (Beach Rd.) / Nash Rd. (37.36961, -77.52271)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2025	Left-turn-only lanes on northwest and southeast legs. Merging right-turn bypass lane on south leg. Yielding right-turn bypass lane on north leg.https://www.facebook.com/ChesterfieldVA/videos/the-beach-roadnash-road-roundabout-is-complete-if-youre-new-to-navigating-the-ro/752613700547753/ Looks like it will eventually be a 2x1.
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
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.
Castle Hill, New South Wales The Hills Australia	Victoria Ave. / Gladstone Rd. / Hoyle Ave. (-33.73227, 150.98027)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Elderslie, New South Wales Camden Australia	Lodges Rd. / Liz Kernohan Dr. (-34.05497, 150.72425)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Elderslie, New South Wales Camden Australia	Liz Kernohan Dr. / Higgins Ave. (-34.05636, 150.72504)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
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
Penrith, New South Wales Penrith Australia	Castlereagh St. / Derby St. (-33.75746, 150.69705)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Penrith, New South Wales Penrith Australia	Lethbridge St. / Evan St. (-33.75678, 150.70188)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Penrith, New South Wales Penrith Australia	Derby St. / Doonmore St. (-33.75906, 150.70396)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Penrith, New South Wales Penrith Australia	Stafford St. / Doonmore St. (-33.76099, 150.70333)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Penrith, New South Wales Penrith Australia	Stafford St. / Evan St. (-33.76050, 150.70066)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Penrith, New South Wales Penrith Australia	Derby St. / Evan St. (-33.75852, 150.70133)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Penrith, New South Wales Penrith Australia	Derby St. / Colless St. (-33.75983, 150.70736)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Penrith, New South Wales Penrith Australia	Stafford St. / Colless St. (-33.76163, 150.70676)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Kingswood, New South Wales Penrith Australia	Derby St. / Somerset St. (-33.76164, 150.71525)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Kingswood, New South Wales Penrith Australia	Bringelly Rd. / Derby St. / Second Ave. (-33.76288, 150.71987)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Cranebrook, New South Wales Penrith Australia	Laycock St. / Tornado Crescent / Boundary Rd. / Hindmarsh St. (-33.71487, 150.70950)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.0000	Other (At-Grade) Single-Lane		Raised crosswalks.
Sydney, New South Wales Penrith Australia	O'Connell St. / O'Connell Lane / John Flak Ave. (-33.77039, 150.73347)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2020	Entrance to Western Sydney University.
Cambridge Park, New South Wales Penrith Australia	Wrench St. / Oxford St. / William St. (-33.74902, 150.73054)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Kingswood, New South Wales Penrith Australia	Richmond Rd. / Copeland St. / Victoria St. (-33.75541, 150.72084)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sydney, New South Wales Penrith Australia	Forrester Rd. / Christie St. / Boronia Rd. (-33.74757, 150.77743)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Kellyville, New South Wales The Hills Australia	Green Rd. / President Rd. / Rosebery Rd. (-33.70939, 150.97399)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Kellyville, New South Wales The Hills Australia	Samantha Riley Dr. / Sanctuary Dr. / River Oak Circuit (-33.70556, 150.94302)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Kellyville, New South Wales The Hills Australia	Samantha Riley Dr. / Brampton Dr. / Redden Dr. (-33.70344, 150.94689)	Roundabout Existing	All-Way Yield Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)		Pedestrian signal just west of roundabout.
Kellyville, New South Wales The Hills Australia	Samantha Riley Dr. / Macquarie Ave. / Gainsford Dr. (-33.71050, 150.93782)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Osceola, IN St. Joseph Co. United States	Cleveland Rd. / Beech Rd. (41.72456, -86.08115)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)		https://wsbt.com/news/local/roundabout-open-intersection-four-way-stop-convert-traffic-flow-congested-construction-finished-complete-cleveland-beech-road-st-joseph-county-indiana
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/
Gonzales, LA Ascension Par. United States	LA 30 / S Robert Wilson Rd. / S Saint Landry Ave. (30.21058, -90.95379)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2025	https://www.instagram.com/reel/DQeh9ObEjoS/.
Minden, NV Douglas Co. United States	Buckeye Rd. / Heybourne Rd. (38.96101, -119.76058)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2020-2021). Yield-controlled right-turn bypass lane on southwest leg. https://www.kolotv.com/2020/10/09/minden-detours-for-new-roundabout/
Schellville, CA Sonoma Co. United States	SR 116 (Arnold Dr.) / SR 121 (Fremont Dr.) / Bonneau Rd. (38.23632, -122.46136)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2025	https://www.sonomanews.com/2025/10/24/sonoma-county-unveils-new-roundabout-state-route-116-and-121/
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.
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
Stockbridge, GA Rockdale Co. United States	GA 138 / E Fairview Rd. SW (33.59985, -84.10113)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 70.1040	Other (At-Grade) Single-Lane	2024	Skewed intersection. Elliptical shaped. ICD = 230 ft x 160 ft. https://www.publicnow.com/view/E6A0C0498F448062D77B233DFDD694746AA49CEC?1719261995
Henderson, NV Clark Co. United States	E Paradise Hills Dr. / Greenway Rd. (35.99086, -114.97674)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2021-2022).
Henderson, NV Clark Co. United States	Greenway Rd. / Heather Dr. (36.00537, -114.97668)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2021	Yield-controlled right-turn bypass lane on south leg. Year Completed estimated (2021-2022).
Henderson, NV Clark Co. United States	Greenway Rd. / E Middleton Dr. / Onyx Mountain Dr. (36.01882, -114.97610)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Year Completed estimated (2021-2022).
Henderson, NV Clark Co. United States	Paradise Hills Dr. / Nevada State Dr. (35.98365, -114.93505)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2021	Year Completed estimated (2021-2022).
Charleston, SC Berkeley Co. United States	Seven Farms Dr. / Farr St. / Cochran St. (32.85655, -79.92201)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 53.0352	Other (At-Grade) Single-Lane	2000	No splitter islands on three legs. Year completed estimated (1995-2002). Originally completed with north and east approaches only. West approach added 2003-2004. South approach added 2007-2009.
St Peter, MN Nicollet Co. United States	Saint Julien St. / Old Minnesota Ave. (44.33979, -93.95027)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2023
Cape May Court House, NJ Cape May Co. United States	Zoo Rd. / (unknown) (39.10377, -74.81901)	Unknown Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2025
Columbus, IN Bartholomew Co. United States	31st St. / Taylor Rd. (39.22977, -85.87601)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2021
Brigantine, NJ Atlantic Co. United States	Sheridan Square / Georgia Pl. (39.40717, -74.36975)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane		No splitter islands.
Spartanburg, SC Spartanburg Co. United States	Zion Hill Rd. / Sloans Grove Rd. (34.96553, -81.85189)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2025	Completed October 2025. https://www.foxcarolina.com/video/2025/09/16/spartanburg-co-shares-update-roundabout-construction/.
(unincorporated), MO Cass Co. United States	SR 291 / SR 58 / SR 291-SR 58 / E Hubach Hill Rd. (38.78012, -94.37482)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8637	Other (At-Grade) Single-Lane	2024	https://www.modot.org/projects/missouri-route-291-and-missouri-route-58-intersection-improvements-cass-0
(unincorporated), CO Larimer Co. United States	Owl Canyon Rd. / CR 9 (40.75509, -105.01952)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2025	Merging right-turn bypass lane on east leg. https://www.larimer.gov/engineering/project-status-reports/project-no-339-owl-canyon-road-cr-9-cr-5-and-cr-9-owl-canyon-road-new-larimer-county-landfill-road.
Nouméa, South Province Noumea New Caledonia	Rue Marcel Petron / Rte de la Baie des Dames / Rue Raphaël Pidjot (-22.23319, 166.43600)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)		Concentric striped circulatory roadway.
Hope Mills, NC Cumberland Co. United States	Chicken Foot Rd. / John McMillan Rd. (34.89883, -78.89971)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2024	Year Completed estimated (2023-2025).
Orlando, FL Orange Co. United States	Hicks Ave. / Carter St. (28.53457, -81.38785)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2024	https://www.orlando.gov/News/Press-Releases/2024-Press-Releases/City-Celebrates-Hicks-Avenue-Extension.
Orlando, FL Orange Co. United States	Hicks Ave. / Conley St. (28.53295, -81.38801)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2024	https://www.orlando.gov/News/Press-Releases/2024-Press-Releases/City-Celebrates-Hicks-Avenue-Extension.
Norwalk, OH Huron Co. United States	SR 18 / SR 601 (41.23356, -82.54102)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2025	Designed for OSOW vehicles.
New York, NY Kings Co. United States	Park Circle: Ocean Pkwy. / Coney Island Ave. / Parkside Ave. / Prospect Park SW (40.65101, -73.97216)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		Signalized pedestrian access to central island.
Stratford, Taranaki Stratford District New Zealand	SH 3 (Broadway) / SH 43 / Regan St. (-39.33790, 174.28416)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Left-turn-only lanes on all legs.
Boise, ID Ada Co. United States	W Lake Hazel Rd. / S Maple Grove Rd. (43.54651, -116.29426)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2024	Right-turn-only lane on north leg. https://engage.achdidaho.org/lake-hazel-maple-grove-roundabout.
Valley Center, KS Sedgwick Co. United States	S Meridian Ave. / W 69th St. N (37.81047, -97.37195)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2025	https://www.instagram.com/p/DLTiZOSNjwT/?img_index=3
Lakewood, WA Pierce Co. United States	Washington Blvd. SW / 83rd Ave. SW (47.14847, -122.54720)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2023	Year Completed estimated (2023-2024).
Lakewood, WA Pierce Co. United States	Washington Blvd. SW / Lake City Blvd. SW (47.14847, -122.55135)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2023	Year Completed estimated (2023-2024).
Lakewood, WA Pierce Co. United States	Washington Blvd. SW / Alameda Ave. SW (47.14849, -122.55558)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2023	Year Completed estimated (2023-2024).
Lakewood, WA Pierce Co. United States	Washington Blvd. SW / Vernon Ave. SW (47.14851, -122.55972)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2022	Year Completed estimated (2022-2023).
Columbus, IN Bartholomew Co. United States	Terrace Woods Dr. / Pippin Ct. N / Pippin Ct. S (39.17209, -85.96708)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	1998
Rio Grande, NJ Cape May Co. United States	Hornet Rd. / Ranger Rd. (39.00332, -74.91306)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2018
DeLand, FL Volusia Co. United States	SR 44 (E New York Ave.) / N Kepler Rd. (29.02517, -81.25986)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2025	Opened on November 20, 2025. https://www.cflroads.com/project/431922-1?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExVDJ6dGk4cENzME5Hb2RydHNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR6KiVxJtgXg_nB-3a329yYv4qGFPeRM0gk05Ieg8etoEz6TbOlJZHSFmPxwHA_aem_qeCZQgjjgsMePoHlGBUM1Q
Indianapolis, IN Marion Co. United States	Gathering Dr. / Crackling Ln. (39.65059, -85.97525)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2004	No splitter islands.