Roundabouts Database Index

31442 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.

City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Penrith, New South Wales Penrith Australia	Lethbridge St. / Castlereagh St. (-33.75605, 150.69857)	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	High St. / (parking) (-33.75130, 150.68918)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Mitchell Park, South Australia Marion Australia	Bradley Grove / Alawoona Ave. (-35.00831, 138.56594)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Rail crossing 100 m to east.
Mitchell Park, South Australia Marion Australia	Bradley Grove / Quick Rd. (-35.00366, 138.56557)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warradale, South Australia Marion Australia	Kildonan Ave. / Struan Ave. (-35.01294, 138.53550)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warradale, South Australia Marion Australia	Kildonan Ave. / Elgin Ave. (-35.01307, 138.53297)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warradale, South Australia Marion Australia	Sunshine Ave. / Elgin Ave. (-35.01536, 138.53314)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warradale, South Australia Marion Australia	Sunshine Ave. / Struan Ave. (-35.01521, 138.53568)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marion, South Australia Marion Australia	Finniss St. / Seccafien Ave. (-35.01083, 138.55376)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marion, South Australia Marion Australia	Finniss St. / Hersey Ct. (-35.01218, 138.55185)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Oaklands Park, South Australia Marion Australia	Dwyer Rd. / Johnstone Rd. (-35.01032, 138.54584)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Adelaide, South Australia Marion Australia	Seacombe Rd. / Morphett Rd. (-35.02925, 138.54183)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marino, South Australia Marion Australia	Newland Ave. / Sherlock Rd. / Knowles Crescent (-35.04133, 138.51918)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marino, South Australia Marion Australia	Newland Ave. / Frank St. (-35.04395, 138.51589)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kingston Park, South Australia Holdfast Bay Australia	Kauri Parade / Singleton Rd. (-35.03911, 138.52198)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hallett Cove, South Australia Marion Australia	Perry Barr Rd. / Yarromie St. / (parking) (-35.06817, 138.50644)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hallett Cove, South Australia Marion Australia	The Cove Rd. / Lucretia Way (-35.06965, 138.50507)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hallett Cove, South Australia Marion Australia	The Cove Rd. / Kurnabinna Terrace (-35.06543, 138.50560)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hallett Cove, South Australia Marion Australia	The Cove Rd. / Pindee St. (-35.06015, 138.50687)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Noarlunga Centre, South Australia Onkaparinga Australia	Goldsmith Dr. / Alexander Kelly Dr. / Bunnings Rd. (-35.13950, 138.50211)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Noarlunga Centre, South Australia Onkaparinga Australia	Hannah Rd. / Alexander Kelly Dr. / (parking) (-35.13879, 138.49697)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hackham West, South Australia Onkaparinga Australia	Glynville Dr. / Helsinki Rd. (-35.14314, 138.51805)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Adelaide, South Australia Onkaparinga Australia	States Rd. / Penneys Hill Rd. (-35.14653, 138.53797)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hackham, South Australia Onkaparinga Australia	Penneys Hill Rd. / Scenic Way / (parking) (-35.14707, 138.52760)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Aldinga, South Australia Onkaparinga Australia	Quinliven Rd. / Bowering Hill Rd. / How Rd. (-35.26795, 138.47040)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Aldinga, South Australia Onkaparinga Australia	Quinliven Rd. / Payinthi Rd. (-35.26777, 138.47418)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Strathalbyn, South Australia Alexandrina Australia	B37 (South Terrace / East Terrace) / Callington Rd. / East Terrace (-35.25820, 138.89849)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Strathalbyn, South Australia Alexandrina Australia	B37 (East Terrace / Adelaide Rd.) / Braemar Dr. (-35.25145, 138.89385)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Strathalbyn, South Australia Alexandrina Australia	Braemar Dr. / Hampden Way (-35.25156, 138.89152)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Strathalbyn, South Australia Alexandrina Australia	St Andrews Dr. / Hampden Way / Dalmore Dr. (-35.24326, 138.88998)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Strathalbyn, South Australia Alexandrina Australia	Blackburn Blvd. / Sullivan Rd. (-35.24613, 138.88336)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Victor Harbor, South Australia Victor Harbor Australia	B37 (Torrens St.) / Crozier Rd. (-35.55448, 138.62084)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rosslyn Park, South Australia Burnside Australia	The Parade / Penfold Rd. (-34.91928, 138.67651)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Wattle Park, South Australia Burnside Australia	Kensington Rd. / Penfold Rd. (-34.92438, 138.67688)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Adelaide, South Australia Burnside Australia	Kensington Rd. / Hallett Rd. (-34.92549, 138.66802)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Add-lane left-turn bypass lane on south leg.
Glenunga, South Australia Burnside Australia	Conyngham St. / Flemington St. / Windsor Rd. (-34.94584, 138.63407)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Glenside, South Australia Burnside Australia	Windsor Rd. / L'Estrange St. (-34.94572, 138.63583)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Glenunga, South Australia Burnside Australia	Windsor Rd. / Allinga Ave. (-34.94564, 138.63758)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Glenunga, South Australia Burnside Australia	Allinga Ave. / Queen St. (-34.94864, 138.63781)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Adelaide, South Australia Norwood Payneham And St Peters Australia	Marian Rd. / Avenue Rd. / Pam St. (-34.90141, 138.64849)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cooma, New South Wales Snowy Monaro Australia	Massie St. / Amos St. / Bombala St. (-36.23350, 149.12623)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cooma, New South Wales Snowy Monaro Australia	B23 (Sharp St.) / Baron St. (-36.23278, 149.13065)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Biloela, Queensland Banana Australia	Washpool St. / Kroombit St. (-24.39453, 150.50910)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Biloela, Queensland Banana Australia	Washpool St. / Rainbow St. (-24.39312, 150.51086)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Biloela, Queensland Banana Australia	Prairie St. / Kroombit St. (-24.39767, 150.51215)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Biloela, Queensland Banana Australia	Prairie St. / Rainbow St. (-24.39622, 150.51387)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
New Auckland, Queensland Gladstone Australia	Skyline Dr. / Emmadale Dr. (-23.88661, 151.23670)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
New Auckland, Queensland Gladstone Australia	SR 60 (Dawson Hwy.) / Penda Ave. (-23.87334, 151.22989)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 68.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
New Auckland, Queensland Gladstone Australia	SR 60 (Dawson Hwy.) / Callemondah Dr. / Olsen Ave. (-23.87327, 151.23752)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)		Concentric striped circulatory roadway.
Callemondah, Queensland Gladstone Australia	Bryan Jordan Dr. / Alf O'Rourke Dr. (-23.83337, 151.23910)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Boyne Island, Queensland Gladstone Australia	Wyndham Ave. / Orana Ave. / Oleander Dr. (-23.93888, 151.35259)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.0000	Other (At-Grade) Single-Lane
Boyne Island, Queensland Gladstone Australia	Handley Dr. / Smelter Rd. / Katandra St. (-23.93601, 151.34380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Boyne Island, Queensland Gladstone Australia	Handley Dr. / Centenary Dr. (-23.94353, 151.33955)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.0000	Other (At-Grade) Single-Lane
Tannum Sands, Queensland Gladstone Australia	Pacific Ave. / Hampton Dr. / Tannum Sands Rd. / Elizabeth St. (-23.95206, 151.37111)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.0000	Other (At-Grade) Single-Lane
Charleston, SC Berkeley Co. United States	Island Park Dr. / Fairbanks Dr. (32.86747, -79.90146)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2002-2005).
Charleston, SC Berkeley Co. United States	Island Park Dr. / Robert Daniel Dr. (32.86967, -79.90304)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Single-Lane	1999	Yield signs placed in central island; no signs on right side of entry. Elliptical shaped. ICD = 200 ft x 165 ft. Year Completed estimated (1996-2002).
Charleston, SC Berkeley Co. United States	Island Park Dr. / Ithecaw Creek St. (32.88205, -79.89531)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5277	Other (At-Grade) Single-Lane	2007	No splitter islands on 2 legs.
Auburn, CA Placer Co. United States	SR 49 (Grass Valley Hwy.) / Florence Ln. / Lorenson Rd. (38.97820, -121.10831)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2025	https://www.facebook.com/CaltransDistrict3/videos/state-route-49-has-a-new-roundabout-at-florence-lnlorenson-rd-be-mindful-of-the-/1272931464323547/
Auburn, CA Placer Co. United States	SR 49 (Grass Valley Hwy.) / Lone Star Rd. (38.99650, -121.10907)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2025
Mendota, CA Fresno Co. United States	SR 33 (Derrick St.) / SR 180 (Oller St.) (36.76037, -120.38644)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2025	Northeast leg stubbed.
Mobile, AL Mobile Co. United States	McGregor Ave. S / Dauphin St. / Wimbledon Dr. (30.68570, -88.14859)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2025	Elliptical shaped. ICD = 180 ft x 140 ft. https://www.youtube.com/watch?v=3vxsxPC0wOM
Seattle, WA King Co. United States	SR 523 (NE 145th St.) / I-5 SB Ramps (47.73411, -122.32590)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.1480	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2025	Yield-controlled right-turn bypass lane on north leg. On the border between Shoreline and Seattle. https://engage.shorelinewa.gov/145corridor
West Hartford, CT Capitol United States	King Philip Dr. / Old Meadow Rd. (41.79822, -72.74586)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2025
Pomona, CA Los Angeles Co. United States	E Franklin Ave. / San Antonio Ave. (34.04086, -117.73643)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2025	https://la.streetsblog.org/2025/11/04/pomona-is-becoming-bike-friendly.
Pomona, CA Los Angeles Co. United States	S Park Ave. / W 9th St. (34.05137, -117.75427)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2025	https://la.streetsblog.org/2025/11/04/pomona-is-becoming-bike-friendly.
Pomona, CA Los Angeles Co. United States	W 9th St. / S Hamilton Blvd. (34.05116, -117.76303)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2025	https://la.streetsblog.org/2025/11/04/pomona-is-becoming-bike-friendly.
Mount Pleasant Township, PA Westmoreland Co. United States	SR 981 / SR 2021 (Mt. Pleasant Rd.) / Hecla Rd. (40.20248, -79.49697)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 60.9600	Other (At-Grade) Single-Lane	2024
(uninc), SC Lexington Co. United States	US 21-US 176 / Old Wire Rd. (33.88656, -81.05126)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2026	Open to traffic in October 2025; completion in 2026. https://www.wltx.com/article/traffic/scdot-roundabout-transition-old-wire-road-us21-oct13/101-d3255f3c-6773-4829-bf6a-f096a104b2c2.
Huntsville, UT Weber Co. United States	E 100 S / S 7800 E (41.26231, -111.76145)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2025	https://udotinput.utah.gov/huntsvilleroundabout
Cedar City, UT Iron Co. United States	University Blvd. (W Center St.) / N 1150 W (37.67703, -113.07770)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2025	At Southern Utah University campus. https://www.stgeorgeutah.com/news/officials-suu-students-celebrate-new-roundabout-on-corner-of-campus-in-cedar-city/article_7041f280-27e1-4057-8a16-dfd2de8fc846.html
Chillicothe, OH Ross Co. United States	Stewart Rd. / River Trace / (parking) (39.34567, -82.97469)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2025	https://www.sciotopost.com/new-roundabout-opens-off-north-bridge-street-shopping-plaza-easing-access-to-ross-county-drivers/.
Coshocton, OH Coshocton Co. United States	CR 1A / CR 496 / Bridge St. (40.27969, -81.87129)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2025
New Lenox, IL Will Co. United States	W Haven Ave. / S Cedar Rd. / E Haven Ave. / N Cedar Rd. (41.51225, -87.96606)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2025	Elliptical shaped. ICD = 170 ft x 130 ft. Replaced two T-intersections. One had two stop signs, the other a stop and a yield.
Des Moines, IA Polk Co. United States	E Army Post Rd. / SE 36th St. (41.52582, -93.54389)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2025
Corinth, TX Denton Co. United States	Lake Sharon Dr. / Parkridge Dr. (33.14342, -97.06615)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023
Leawood, KS Johnson Co. United States	Tomahawk Creek Pkwy. / Town Center Dr. (38.91644, -94.63404)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 59.4360	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2025	https://www.leawood.org/522/Tomahawk-Creek-Parkway-Project.
Prince Rupert, BC Skeena-Queen Charlotte Canada	Hwy 16 / McBride St. / 2nd Ave. (54.31566, -130.32203)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 52.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2025	Double left turn on southeast leg. Right-turn-only lane on southwest leg. https://www.cfnrfm.ca/2025/10/31/new-roundabout-opens-at-prince-ruperts-downtown-gateway/.
Prince Albert, SK Division 15 Canada	7th Ave. E / (unknown) (53.17601, -105.73273)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2024
District of Saanich, BC Capital Canada	Cadboro Bay Rd. / Sinclair Rd. (48.46101, -123.29760)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2025	https://www.facebook.com/Saanich.BC/posts/the-mini-roundabout-at-cadboro-bay-road-and-sinclair-road-is-now-open-and-while-/1172058321616318/
Delta, BC Greater Vancouver Canada	Ladner Trunk Rd. / 80 St. / Hwy 99 EB Ramps (49.08972, -123.00293)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2025
Salamanca, NY Cattaraugus Co. United States	SR 417 (Broad St.) / Iroquois Dr. / Messenger St. (42.15851, -78.73651)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2025	https://www.oleantimesherald.com/2025/08/21/salamanca-roundabout-project-nearing-completion/.
Kushiro City, Hokkaido Japan	National Rte. 391 / Pref Rte. 25 / Pref Rte. 113 / lrifunerinko dori Ave. (42.98003, 144.38584)	Other Existing	One-Way/Two-Way Stop None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Circulating traffic yields to entering traffic.
Damariscotta, ME Lincoln Co. United States	US 1 / Belvedere Rd. (44.04806, -69.50647)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2025	https://www.facebook.com/photo/?fbid=1241515414678643&set=a.221832433313618
Saratoga Springs, NY Saratoga Co. United States	SR 29 (Washington St.) / Rowland St. / Petrified Sea Gardens Rd. (43.07550, -73.84783)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2025	https://www.linkedin.com/posts/nysdot_meet-nysdots-newest-roundabout-a-project-activity-7404535842704293888-26Zh
Stamford, CT Fairfield United States	Greenwich Ave. / Davenport St. / Waterside Pl. / Pulaski St. (41.04409, -73.54613)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)		Greenwich Ave. is two-way on north leg and one-way exit on west leg. Davenport St. is one-way entrance with left-turn-only lane on west leg. https://www.youtube.com/watch?v=Rw85VG_Bpq0.
Thunder Bay, ON Thunder Bay Canada	Cumberland St. N / Water St. / Marina Park Overpass / McVicar St. (48.43930, -89.21442)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2025	Elliptical shaped. ICD = 53 m x 45 m. Rumble strips between lanes. https://www.youtube.com/watch?v=rMjcSZWhUXU
Cambridge, ON Waterloo Canada	Hwy 24 (Hespeler Rd.) / Hwy 38 (Maple Grove Rd.) / Fisher Mills Rd (43.43494, -80.32763)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2025	https://www.facebook.com/RegionWaterloo/videos/rowconstruction-phase-1-of-our-maple-grove-road-improvements-is-now-complete-thi/718693177527986/
Alma, QC Lac-Saint-Jean-Est Regional County Municipality Canada	Boulevard Auger E / Rte du Lac E (48.51522, -71.61470)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.0000	Other (At-Grade) Single-Lane	2025	https://www.youtube.com/watch?v=rit-LdDmOI0
Columbia, TN Maury Co. United States	S Main St. / W 8th St. / E 8th St. (35.61349, -87.03407)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2025	A statue of Thurgood Marshall has been erected in the central island. https://www.facebook.com/CityofColumbiaTN/videos/see-you-around-the-roundaboutthe-city-of-columbia-has-completed-construction-of-/2967828143398999/. https://www.facebook.com/margaret.ziegler/videos/a-new-statue-honoring-thurgood-marshall-now-stands-proudly-in-columbia-tn-unveil/1191676799450304/.
Pocatello, ID Bannock Co. United States	E Briscoe Rd. / Park Lawn Dr. / Industry Way (42.93238, -112.46389)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2025	Year Completed estimated (2024-2025).
Charlestown, IN Clark Co. United States	CR 403 / Stacy Rd. (38.42635, -85.71956)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2025
Moseley, VA Chesterfield Co. United States	Otterdale Rd. / Westerleigh Pkwy. (37.43012, -77.71944)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2025	https://www.chesterfield.gov/CivicAlerts.aspx?AID=4409.
Sorrento, LA St. James Par. United States	LA 70 / LA 3125 (30.10762, -90.87373)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2025
Saint John, NB Saint John Canada	Sandy Point Rd. / Foster Thurston Rd. / (unknown) (45.32177, -66.06879)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Unknown	2025	https://saintjohn.ca/en/news-and-notices/new-roundabout-now-open-sandy-point-road-and-foster-thurston-drive.
(unincorporated), AZ Greenlee Co. United States	US 191 / SR 75 / SR 78 (32.94839, -109.22998)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2025	Merging right-turn bypass lane on north leg. https://www.facebook.com/gilaherald/posts/the-arizona-department-of-transportation-has-completed-a-modern-roundabout-that-/1390191276441232/.
Albuquerque, NM Bernalillo Co. United States	Mountain Rd. NW / 19th St. NW (35.09814, -106.66717)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2025	https://www.instagram.com/p/DPfMs6dETmU/
Willingshausen, Hesse Schwalm-Eder-Kreis Germany	B254-B454 / B254 / B454 (50.90037, 9.27451)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Erfurt, Thuringia Erfurt Germany	Werner-Seelenbinder Straße / Carl-Spier Straße / Arndtstraße / Arnstädter Hohle (50.95768, 11.03485)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.0000	Other (At-Grade) Single-Lane	2024	Year Completed estimated (2022-2025).
Henderson, KY Henderson Co. United States	US 60 / I-69 SB Ramps (37.86350, -87.52650)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2025	Raindrop shaped. https://www.facebook.com/I69ORX/posts/the-new-us-60-interchange-is-complete-the-new-roadway-ky-3690-connects-the-new-u/1432749818853593/.
Erfurt, Thuringia Erfurt Germany	K56 (Demminer Straße) / Dubliner Straße / (parking) (51.01320, 10.98764)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	Year Completed estimated (2018-2020).