Roundabouts Database Index

29820 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
Hemel Hempstead, England Herts United Kingdom	(Breakspear Park entrance) / (parking) (51.75549, -0.42416)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Shelby, NC Cleveland Co. United States	NC-150 (Cherryville Rd.) / NC-180 (N Post Rd.) (35.31228, -81.49215)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2024	Left-turn-only lane on northeast leg. Year Completed estimated (2022-2024).
Amstelveen, North Holland Gemeente Amstelveen Netherlands	Ouderkerkerlaan / Lindenlaan (52.29795, 4.86287)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island		Bicycle roundabout. https://fietsberaad.nl/getmedia/298a4e77-8f30-44a1-821b-e0fc2e5853c8/2024_Fietsberaadnotitie-Inrichtingsaanbevelingen-voor-fietsrotondes_v1-0.pdf.aspx?ext=.pdf
Overveen, North Holland Gemeente Bloemendaal Netherlands	N200 (Militairenweg / Julianalaan) / Bloemendaalseweg (52.39211, 4.60959)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Overveen, North Holland Gemeente Bloemendaal Netherlands	Bloemendaalseweg / Zijlweg / Korte Zijlweg (52.38844, 4.60767)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island		Bicycle roundabout. https://fietsberaad.nl/getmedia/298a4e77-8f30-44a1-821b-e0fc2e5853c8/2024_Fietsberaadnotitie-Inrichtingsaanbevelingen-voor-fietsrotondes_v1-0.pdf.aspx?ext=.pdf
Leiden, South Holland Leiden Netherlands	Herenstraat / Konindinnelaan (52.15016, 4.48844)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Bicycle roundabout. https://fietsberaad.nl/getmedia/298a4e77-8f30-44a1-821b-e0fc2e5853c8/2024_Fietsberaadnotitie-Inrichtingsaanbevelingen-voor-fietsrotondes_v1-0.pdf.aspx?ext=.pdf
Veenendaal, Utrecht Gemeente Veenendaal Netherlands	Prins Bernhardlaan / Verlaat (52.02855, 5.55965)	Other Existing	All-Way Yield Unknown	2 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Bicycle roundabout. https://fietsberaad.nl/getmedia/298a4e77-8f30-44a1-821b-e0fc2e5853c8/2024_Fietsberaadnotitie-Inrichtingsaanbevelingen-voor-fietsrotondes_v1-0.pdf.aspx?ext=.pdf
Zwolle, Overijssel Zwolle Netherlands	Wipstrikkerallee / Philosofenallee (52.51460, 6.10906)	Other Existing	All-Way Yield Unknown	2 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Bicycle roundabout. https://fietsberaad.nl/getmedia/298a4e77-8f30-44a1-821b-e0fc2e5853c8/2024_Fietsberaadnotitie-Inrichtingsaanbevelingen-voor-fietsrotondes_v1-0.pdf.aspx?ext=.pdf
(unincorporated), TX Fort Bend Co. United States	Fulshear Lakes Way / Lou Waters Pkwy. (29.69822, -95.93432)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2024
(unincorporated), TX Fort Bend Co. United States	Brandt Rd. / Precinct Line Rd. (29.64342, -95.75787)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2024
Sandersville, GA Washington Co. United States	GA 88-GA 540 (Fall Line Freeway) / GA 24 (Ridge Rd.) (32.99365, -82.77140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.9120	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2023
Gaston, SC Lexington Co. United States	Fish Hatchery Rd. / Busbee Rd. (33.87427, -81.11868)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2021	Dotted edge line extensions across exits. http://info2.scdot.org/SCDOTPress/Lists/Posts/Post.aspx?ID=3188
Warrington, England Cheshire United Kingdom	Hilden Place: A50 / Hilden Rd. / Smith Dr. (53.40537, -2.57325)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrington, England Cheshire United Kingdom	Sandy Ln. W / Cleveland Rd. / Sandy Ln. / Cotswold Rd. (53.41606, -2.59369)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Parking along circulatory roadway.
Bordeaux, TN Davidson Co. United States	River Dr. / River Cliff Dr. / Hailey Ave. (36.19145, -86.83076)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Painted splitter islands on three legs; no splitter island on southeast leg.
Edmonton, AB Division 11 Canada	Blatchford Rd. NW / (unknown) (53.57018, -113.51201)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.0000	Other (At-Grade) Single-Lane	2024
Edmonton, AB Division 11 Canada	Blatchford Rd. NW / Alpha Blvd. NW (53.56939, -113.51664)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.0000	Other (At-Grade) Single-Lane	2022
Nashville, TN Davidson Co. United States	Elmwood Ave. / 15th Ave. S (36.12668, -86.79157)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2018
East Providence, RI Providence Co. United States	Henderson Expwy. / Massasoit Ave. (41.82850, -71.37217)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2024	https://turnto10.com/news/local/gallery/new-henderson-bridge-east-side-providence-massasoit-avenue-driver-confusion-bike-lane-pedestrian-path-rhode-island-department-of-transportation?photo=2
Poughkeepsie, NY Dutchess Co. United States	Smith St. / Salt Point Turnpike / Creek Rd. (41.71336, -73.90808)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2017	Previously this was a triangular set of three intersections each controlled by one or two stop signs.
Groningen, Groningen Groningen Netherlands	Prinsesseweg / Wilhelminakade (53.21942, 6.54837)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Bicycle roundabout. https://fietsberaad.nl/getmedia/298a4e77-8f30-44a1-821b-e0fc2e5853c8/2024_Fietsberaadnotitie-Inrichtingsaanbevelingen-voor-fietsrotondes_v1-0.pdf.aspx?ext=.pdf
Drachten, Friesland Smallingerland Netherlands	De Lange West / De Tijen / Oliemolenstraat (53.10902, 6.08963)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Drachten, Friesland Smallingerland Netherlands	Zuiderdwarsvaart / Berglaan / Splitting (53.10400, 6.10903)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Drachten, Friesland Smallingerland Netherlands	Splitting (53.10466, 6.12003)	Other Existing	All-Way Yield Unknown	2 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Bicycle roundabout serving junction of bicycle routes at a midblock location. https://fietsberaad.nl/getmedia/298a4e77-8f30-44a1-821b-e0fc2e5853c8/2024_Fietsberaadnotitie-Inrichtingsaanbevelingen-voor-fietsrotondes_v1-0.pdf.aspx?ext=.pdf
Drachten, Friesland Smallingerland Netherlands	Splitting / Ureteropvallaat / Langewyk / Leerweg (53.10621, 6.12082)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Drachten, Friesland Smallingerland Netherlands	Ureterpvallaat / Tjaarda (53.10640, 6.12496)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Drachten, Friesland Smallingerland Netherlands	Zonnedauw / Dopheide / Kraauheide (53.10442, 6.12497)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	A. van Leeuwenhoekweg / Flemingweg (52.12477, 4.62926)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Right-turn-only lane on west leg. Separated two-way bicycle and pedestrian crossings of east leg.
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	A. van Leeuwenhoekweg / H. A. Lorentweg / A. Einsteinweg (52.12815, 4.64067)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Noorderkeerkring / Europalaan (52.12524, 4.64841)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Europaplein: Europalaan / Laan der Continenten / Australiëlaan (52.12620, 4.65257)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Australiëlaan / Noordpoolsingel (52.12491, 4.65392)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Australiëlaan / Aziëlaan / Nooderkeerkring (52.12391, 4.65497)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Aziëlaan / Evenaar (52.12225, 4.65867)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Evenaar / Afrikalaan (52.12114, 4.65470)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Aziëlaan / Zuiderkeerkring (52.11996, 4.66103)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Zuiderkeerkring / Afrikalaan (52.11849, 4.65530)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Aziëlaan / Polderpeil (52.11786, 4.66306)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Goudse Schouw / Aziëlaan (52.11461, 4.66173)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Goudse Schouw / Gouwelandenlaan (52.11252, 4.65922)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Prins Bernhardlaan / Hoflaan (52.12683, 4.65887)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Raoul Wallenbergplein: Prins Bernhardlaan / Laan der Continenten (52.12911, 4.65758)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)		Concentric striped circulatory roadway.
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Laan der Continenten / Dr. J. M. den Uylsingel / Dr. A. D. Sacharovlaan (52.12853, 4.65421)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Silver Spring, MD Montgomery Co. United States	Gist Ave. / Woodbury Dr. (38.98948, -77.02294)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Hillsboro, OR Washington Co. United States	SE Century Blvd. / SE Kinnaman St. (45.48857, -122.91262)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Single-Lane	2024
Xenia, OH Greene Co. United States	US 68 / SR 235 (39.73875, -83.93579)	Roundabout Unknown	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2024	https://www.transportation.ohio.gov/about-us/traffic-advisories/district-8/greene-county-construction-update
Paducah, KY McCracken Co. United States	(unknown) / (unknown) (37.07051, -88.70338)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 39.6240	Other (At-Grade) Single-Lane	2017	External truck apron on northeast leg. Year Completed estimated (2015-2018).
Muncie, IN Delaware Co. United States	Heron Pointe Pkwy. / Shoreline Terrace (40.23601, -85.44829)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Muncie, IN Delaware Co. United States	Heron Pointe Pkwy. / Bridle Wood Trl. / Lakeshore Dr. (40.23810, -85.45343)	Other Existing	Uncontrolled None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Franklin, IN Johnson Co. United States	Commerce Dr. / Cumberland Dr. / Simon Rd. (39.50767, -86.08405)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://dailyjournal.net/2023/08/01/sculpture-shaped-planned-by-students-unveiled-at-fchs-roundabout/
Canadys, SC Colleton Co. United States	US 15 (Jefferies Hwy.) / SR 61 (Augusta Hwy.) (33.05641, -80.61961)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.palmettositeworkservices.com/projects/us-15-sc-61-intersection-improvement/
(unincorporated), SC York Co. United States	SR 324 (McFarland Rd.) / SR 347 (Gordon Rd.) / Cameron Rd. (34.91962, -81.16901)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2013	Previously controlled by three-way stop with SC 324 free-flowing. Year Completed estimated (2011-2013).
Shoreline, WA King Co. United States	NE 185th St. / 8th Ave. NE (47.76320, -122.32152)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	https://www.shorelineareanews.com/2024/05/185th-roundabout-is-open.html
Lewes, DE Sussex Co. United States	Beaver Dam Rd. / Plantation Rd. / Salt Marsh Rd. (38.74622, -75.17584)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2024	https://www.wrde.com/news/roundabout-near-five-points-in-lewes-delays-opening-to-traffic/article_f4d5a7a8-f5e5-11ee-9c1c-47fda0d30d3e.html. Project map here: https://deldot.gov/public.ejs?command=PublicProjectPortalDocument&iDID=2008254&iProjectObjectID=54771
Henderson, NV Clark Co. United States	E Galleria Dr. / McCormick Rd. / Cadence Vista Dr. (36.07102, -114.97550)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2023
Henderson, NV Clark Co. United States	Cadence Vista Dr. / E Sunset Rd. (36.06040, -114.97784)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2020
Georgetown, KY Scott Co. United States	Outer Ring Rd. / Team Services Way (38.24794, -84.53523)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2016	Add-lane right-turn bypass lane on south leg. Merging right-turn bypass lane on north leg with acute entry angle.
Georgetown, KY Scott Co. United States	Outer Ring Rd. / Gate 21 Rd. (38.25434, -84.54168)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2015	Year Completed estimated (2014-2016).
Zionsville, IN Boone Co. United States	S Cobblestone Dr. / Pebblepointe Pass (39.96859, -86.29088)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2004	No splitter islands on three legs.
Zionsville, IN Boone Co. United States	S Cobblestone Dr. / Pebblepointe Pass / Spring Violet Pl. (39.97367, -86.29801)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2005	No splitter islands.
Zionsville, IN Boone Co. United States	Greenthread Dr. / Iris Ln. (39.97780, -86.29320)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Zionsville, IN Boone Co. United States	Pin Oak Dr. / Shelburne Way (39.98194, -86.29485)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2003	No splitter islands.
Zionsville, IN Boone Co. United States	Aberdeen Dr. / Bradfield Rd. / Oakley Terrace (39.97226, -86.31374)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2017	No splitter islands on east and west legs.
Whitestown, IN Boone Co. United States	Madera Dr. / Maricopa Blvd. (40.00226, -86.34972)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	No splitter islands on north and south legs.
Whitestown, IN Boone Co. United States	Seabiscuit Rd. / Preakness St. (39.99047, -86.34176)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	No splitter islands.
Revelstoke, BC Columbia-Shuswap Canada	Nichol Rd. / Nels Nelson Crescent / (unknown) (50.97572, -118.17129)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2021	https://revelstokemountaineer.com/brief-construction-to-begin-on-new-roundabout-near-revelstoke-mountain-resort/
Lake Stevens, WA Snohomish Co. United States	N Davies Rd. / Vernon Rd. / Frontage Rd. (48.00477, -122.10589)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.8120	Other (At-Grade) Single-lane w/ Traversable Central Island	2023	Originally opened July 2012. Shifted to east 2022-2023 as part of construction of SR 9/Vernon Rd roundabout.
Caledonia, PE Queens Canada	PE 315 (Wood Islands Rd.) / PE 24 (Murray Harbour Rd.) (46.06054, -62.71099)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.0000	Other (At-Grade) Single-Lane	2020	https://www.peicanada.com/eastern_graphic/truckers-stress-disconnect-with-roundabouts/article_a22bf178-5d51-11ea-842b-d74254b428db.html
Edmond, OK Oklahoma Co. United States	Covell Rd (NW 206th St.) / N MacArthur Blvd. (35.68210, -97.62074)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2023	https://www.instagram.com/p/CuE7HRJt6vy/?img_index=1
Elk River, MN Sherburne Co. United States	Twin Lakes Rd. NW / Tyler St. / Twin Lakes Pkwy. (45.31576, -93.54120)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2023	Year Completed estimated (2021-2023).
Elk River, MN Sherburne Co. United States	Twin Lakes Rd. NW / Line Ave. / 185th Ave. NW (45.30775, -93.54880)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2023	Year Completed estimated (2021-2023).
Forest Grove, OR Washington Co. United States	OR 47 / Martin Rd. (45.52663, -123.08434)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 56.3877	Other (At-Grade) Single-Lane	2024	https://www.washingtoncountyor.gov/lut/projects/martin-road-highway-47
Grandview, WA Yakima Co. United States	E Wine Country Rd. / McCreadie Rd. / (parking) (46.25373, -119.88036)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2023	https://www.nbcrightnow.com/news/grandviews-first-roundabout-opening-a-month-early/article_c06b15d0-589b-11ee-86dd-032c5866d948.html
Kuna, ID Ada Co. United States	Hickory Valley Rd. / Courage Ave. (43.49807, -116.32973)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2022
Moultrie, GA Colquitt Co. United States	5th Ave. SE / 1st St. SE (31.17483, -83.78763)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-lane w/ Traversable Central Island	2023	https://www.walb.com/2023/08/28/moultrie-adds-new-roundabout-help-reduce-injuries/
Cochrane, AB Division 6 Canada	Hwy 1A / Hwy 22 (51.20118, -114.48486)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	Temporary roundabout. https://cochranenow.com/articles/temporary-roundabout-to-support-1a22-traffic-during-construction
High River, AB Division 6 Canada	20 St. NE / Hampton Hill Dr. / 2 Ave. NE (50.58505, -113.83614)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://highriver.ca/community/town-services/engineering-design-major-projects/hamptons-bypass-project
High River, AB Division 6 Canada	2 Ave. SE / Hamptons Blvd. / Sunshine Trl. (50.58111, -113.84114)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://highriveronline.com/articles/high-rivers-hamptons-south-roundabout-set-to-open-sunday
Sandy Springs, GA Fulton Co. United States	Northside Dr. / Riverview Rd. / Old Powers Ferry Rd. (33.90162, -84.42744)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2023	Elliptical shaped. ICD = 140 ft x 135 ft. https://www.youtube.com/watch?v=CjVSHQUyLiE
Groningen, Groningen Groningen Netherlands	H.W. Mesdagplein / Herman Colleniusstraat (53.21630, 6.55098)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Pedestrian access to central island.
Bozeman, MT Gallatin Co. United States	Baxter Ln. / Collonwood Rd. / Harper Puckett Rd. (45.70022, -111.10372)	Roundabout Existing	All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK)	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	Year Completed estimated (2023-2024). https://www.kbzk.com/news/local-news/baxter-lane-ready-to-reopen-for-traffic-this-week-after-months-of-construction.
Post Falls, ID Kootenai Co. United States	W Prairie Ave. / Fennecus Rd. (47.74478, -116.88383)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	South leg is gravel road. https://cdapress.com/news/2023/oct/31/prairie-avenue-highway-41-re-opens/
Post Falls, ID Kootenai Co. United States	W Prairie Ave. / Zorros Rd. (47.74482, -116.88889)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://cdapress.com/news/2023/oct/31/prairie-avenue-highway-41-re-opens/
Lewiston, ID Nez Perce Co. United States	Burrell Ave. / 10th St. (46.37674, -116.98085)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2023	https://www.bigcountrynewsconnection.com/idaho/roundabout-at-intersection-of-10th-and-burrell-in-lewiston-open-ahead-of-schedule/article_0bb0faba-e2d5-11ed-94af-bbe6e3f10fea.html
Rexburg, ID Madison Co. United States	W 7th S / Pioneer Rd. (43.81168, -111.80413)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2022	https://www.rexburgstandardjournal.com/rexburg/ice-cream-and-construction-cones-g-s-dairy-delights-feeling-the-squeeze-as-roundabout-construction/article_0e539cfa-4d2b-54dc-b2aa-811a7e428074.html
James Island, SC Charleston Co. United States	Fort Johnson Rd. / Harbor View Rd. / Sterling Dr. (32.74134, -79.91551)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2016
Eden, England Bucks United Kingdom	Abbey Way Gyratory: A40 (Abbey Way / Frances Dove Way) / A404 (Marlow Hill / Amersham Hill) / Queen Alexandra Rd. / St. Mary St. (51.62703, -0.75067)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 1 Driveways	Other (At-Grade) Ring junction (3+ mini-roundabouts in ring)		Ring junction of five mini-roundabouts.
Fort Riley, KS Geary Co. United States	Huebner Rd. / (parking) (39.08363, -96.76512)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.2232	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2012).
Fort Riley, KS Geary Co. United States	Huebner Rd. / (unknown) (39.08638, -96.76175)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2012).
Fort Riley, KS Geary Co. United States	Henry Dr. / Ray Rd. (39.05017, -96.77554)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 47.2440	Other (At-Grade) Single-Lane	2018	Through bypass lane on north leg. Merging right-turn bypass lane on south and east legs. Year Completed estimated (2014-2019).
Fort Riley, KS Geary Co. United States	Henry Dr. / Marshall Rd. (39.04386, -96.77208)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	Turbo roundabout. Merging right-turn bypass lane on south leg. Year Completed estimated (2020-2022)
Fort Riley, KS Geary Co. United States	Trooper Dr. / Rifle Range Rd. (39.07167, -96.83342)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 50.2920	Other (At-Grade) Single-Lane	2013	Merging right-turn bypass lanes on north and west legs. Merging through bypass lane on south leg. Year Completed estimated (2012-2014).
Fort Riley, KS Riley Co. United States	Trooper Dr. / Apennines Dr. (39.10394, -96.81859)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Fort Riley, KS Riley Co. United States	Apennines Dr. / Warren Rd. (39.10398, -96.81651)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2005).
Fort Riley, KS Riley Co. United States	Trooper Dr. / Normandy Dr. (39.10538, -96.81595)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Fort Riley, KS Riley Co. United States	Normandy Dr. / Estes Rd. (39.11209, -96.81585)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Raindrop shaped.
Fort Riley, KS Riley Co. United States	Apennines Dr. / Estes Rd. (39.11312, -96.81949)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2014-2020).
Fort Riley, KS Riley Co. United States	Estes Rd. / Kitty Dr. (39.11423, -96.82334)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane		Painted splitter islands.
Fort Riley, KS Riley Co. United States	1st Division Rd. / Trooper Dr. (39.10684, -96.79804)	Rotary Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 76.2000	Other (At-Grade) Single-Lane
Riley, KS Riley Co. United States	Huebner Rd. / Williston Point Rd. (39.09658, -96.74795)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 54.8640	Other (At-Grade) Single-Lane	2007	Painted splitter islands. Merging through bypass lane on southwest leg. Year Completed estimated (2006-2008).