Roundabouts Database Index

29361 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
Oxford, MS Lafayette Co. United States	SR 30 / SR 7 SB Ramps (34.38488, -89.49810)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2022	Raindrop shaped. Series of three roundabouts.
(unincorporated), PA Westmoreland Co. United States	Waltz Mill Rd. / I-70 EB Ramps (40.21090, -79.66617)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	Raindrop shaped. Year Completed estimated (2021-2023).
Claremont, MN Dodge Co. United States	CR 3 (130th Ave.) / US 14 EB Ramps (44.03664, -92.98574)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2022	Raindrop shaped. Year Completed estimated (2021-2023). https://www.dot.state.mn.us/d6/projects/hwy14/index.html.
Claremont, MN Dodge Co. United States	CR 3 (130th Ave.) / US 14 WB Ramps (44.03834, -92.98577)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2022	Raindrop shaped. Year Completed estimated (2021-2023). https://www.dot.state.mn.us/d6/projects/hwy14/index.html.
West Linn, OR Clackamas Co. United States	OR 43 (Willamette Dr.) / I-205 NB Ramps (45.36158, -122.60954)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2023	https://www.westlinntidings.com/news/new-i-205-roundabout-opens-at-highway-43-in-west-linn/article_27714680-46ce-11ee-a8d4-db795c337eb4.html (image at https://www.flickr.com/photos/oregondot/ )
Greenwood, IN Johnson Co. United States	W Smith Valley Rd. / I-69 NB Ramps (39.60476, -86.21867)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2023	https://uploads.knightlab.com/storymapjs/a054ad9d809a2e94199b7216d217fa6d/i-69-finish-line-construction-overview-johnson-county-v-0-4/index.html
Greenwood, IN Johnson Co. United States	W Smith Valley Rd. / I-69 SB Ramps (39.60480, -86.22082)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2023	https://uploads.knightlab.com/storymapjs/a054ad9d809a2e94199b7216d217fa6d/i-69-finish-line-construction-overview-johnson-county-v-0-4/index.html
Wasioja Township, MN Dodge Co. United States	STH 56 / US 14 EB Ramps (44.03323, -92.91556)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2021	Raindrop shaped. https://www.dot.state.mn.us/d6/projects/hwy14/index.html
Wasioja Township, MN Dodge Co. United States	STH 56 / US 14 WB Ramps (44.03463, -92.91491)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2021	Raindrop shaped. https://www.dot.state.mn.us/d6/projects/hwy14/index.html
Blackeberg, Halland County Falkenbergs kommun Sweden	Rte 154 / E6-E20 SB Ramps (56.93033, 12.51433)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 150.0000	Freeway Ramps (Grade-Separated) Single-Lane	2015	Yielding right-turn bypass lane on northeast leg.
Vinbergs kyrkby, Halland County Falkenbergs kommun Sweden	Rte 154 / E6-E20 NB Ramps (56.93274, 12.51676)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2015	Year Completed estimated (2014-2015).
Allen, TX Collin Co. United States	Allen Dr. / US 75-TX 36 (North Central Expressway) SB Frontage Rd. (33.11254, -96.67377)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2023	Right-turn-only lane on west leg.
Allen, TX Collin Co. United States	Allen Dr. / US 75-TX 36 (North Central Expressway) NB Frontage Rd. (33.11162, -96.67259)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2023	Right-turn-only lane on east leg. No left turn arrows marked on entry.
Arlington, FL Duval Co. United States	SR 109 (University Blvd. N) / Colcord Ave. / Alt US 90-SR 115 EB Exit Ramp (30.32669, -81.60476)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2014	Replaced loop ramp in one quadrant of full cloverleaf interchange.
Halmstad, Halland County Halmstads kommun Sweden	Rte 26 (Nissastigen) / E6-E20 NB Ramps (56.71150, 12.89011)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Freeway Ramps (Grade-Separated) Single-Lane	2010	Year Completed estimated (2009-2012). Add-lane right-turn bypass lane on south leg; yielding right-turn bypass lane on west leg.
Halmstad, Halland County Halmstads kommun Sweden	Växjövägen / E6 SB Ramps (56.67370, 12.89606)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2015	Concentric striped circulatory roadway.
Halmstad, Halland County Halmstads kommun Sweden	Växjövägen / E6 NB Ramps (56.67432, 12.90147)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.8160	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2009	Merging right-turn bypass lane on west leg. Concentric striped circulatory roadway.
Halmstad, Halland County Halmstads kommun Sweden	Laholmsvägen / E6 SB Ramps / Gjutaregatan (56.65500, 12.90306)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2020	Previously a T intersection. Changed to 4 leg roundabout in 2020. Concentric striped circulatory roadway.
Halmstad, Halland County Halmstads kommun Sweden	Reparatörgatan / E6 SB Ramps (56.64597, 12.90109)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Freeway Ramps (Grade-Separated) Single-Lane	2021
Halmstad, Halland County Halmstads kommun Sweden	Villmansstrandsvägen / E6 NB Ramps (56.64404, 12.90476)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Freeway Ramps (Grade-Separated) Single-Lane	2021
Slagtofta, Skåne County Hörby kommun Sweden	Kristianstadsvägen / E22 Ramps (55.86490, 13.69484)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Freeway Ramps (Grade-Separated) Single-Lane	2012
Vellinge, Skåne County Vellinge kommun Sweden	Norra leden / Vellinge Allé / E6-E22 Ramps (55.47730, 13.01928)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Freeway Ramps (Grade-Separated) Single-Lane	2021
Ulvaryd, Kronoberg County Markaryds kommun Sweden	Rte 117 / Handelsvägen / E4 NB Ramps (56.44572, 13.60102)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Freeway Ramps (Grade-Separated) Single-Lane		Completed on or before 2009.
Markaryd, Kronoberg County Markaryds kommun Sweden	Hässleholmsvägen / Rte 117 / E4 SB Ramps / (unknown) (56.44826, 13.59916)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Freeway Ramps (Grade-Separated) Single-Lane		Completed on or before 2009.
Sonnarp, Skåne County Örkelljunga kommun Sweden	/Rte 24 / E4 Ramps (56.28422, 13.34145)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 106.6800	Freeway Ramps (Grade-Separated) Single-Lane		Elliptical shaped. Completed on or before 2009.
Kennewick, WA Benton Co. United States	Ridgeline Dr. / US 395 NB Ramps / S Zintel Way (46.17192, -119.19115)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.nbcrightnow.com/news/us-395-and-ridgeline-drive-interchange-near-southridge-now-open/article_f08f07aa-e2e2-11ed-a02e-ab286dbac1ad.html
Sundsvall, Västernorrland County Sundsvall Municipality Sweden	Cpl Birsta N: Timmervägen / E4 SB Ramps (62.44850, 17.33855)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2017	Year Completed estimated (2012-2017).
Sundsvall, Västernorrland County Sundsvall Municipality Sweden	Ortviksvägen / E4 Ramps / Arbetarsvängen (62.39681, 17.33741)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 91.4400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2015
Sundsvall, Västernorrland County Sundsvall Municipality Sweden	E14 / E4 Ramps (62.38152, 17.35326)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 91.4400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2014
Vaple, Västernorrland County Sundsvall Municipality Sweden	Kemivägen / E4 SB Ramps (62.33946, 17.35021)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Freeway Ramps (Grade-Separated) Single-Lane	2017	Raindrop shaped. Year Completed estimated (2010-2017).
Stockvik, Västernorrland County Sundsvall Municipality Sweden	Kemivägen / E4 NB Ramps (62.33902, 17.35173)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Freeway Ramps (Grade-Separated) Single-Lane	2017	Raindrop shaped. Year Completed estimated (2010-2017).
Västbo, Västernorrland County Sundsvall Municipality Sweden	Cpl Nolby: Tunavägen / E4 SB Ramps (62.29391, 17.34802)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2016
Skarmyra, Gävleborg County Hudiksvalls kommun Sweden	Rte 84 / E4 SB Ramps (61.71420, 17.04736)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane		Raindrop shaped. Completed in 2009 or earlier.
Skarmyra, Gävleborg County Hudiksvalls kommun Sweden	Rte 84 / E4 NB Ramps (61.71437, 17.05036)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane		Raindrop shaped. Completed in 2009 or earlier.
Björkmo, Gävleborg County Hudiksvalls kommun Sweden	Forsavägen / E4 SB Ramps (61.65449, 17.01670)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane	2011	Raindrop shaped.
Björkmo, Gävleborg County Hudiksvalls kommun Sweden	Forsavägen / E4 NB Ramps (61.65422, 17.01869)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane	2011	Raindrop shaped.
Rossla, Gävleborg County Hudiksvalls kommun Sweden	(unknown) / E4 SB Ramps (61.60826, 17.00904)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Freeway Ramps (Grade-Separated) Single-Lane	2011
Rossla, Gävleborg County Hudiksvalls kommun Sweden	(unknown) / E4 NB Ramps (61.60874, 17.01314)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 42.6720	Freeway Ramps (Grade-Separated) Single-Lane	2011
Ina, Gävleborg County Söderhamns kommun Sweden	Rte 50 / E4 SB Ramps (61.29717, 17.02226)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane		Raindrop shaped. Completed in 2009 or earlier.
Ina, Gävleborg County Söderhamns kommun Sweden	Rte 50 / E4 NB Ramps / Södra Tvärleden / Söderhamnsporten (61.29733, 17.02650)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 54.8640	Freeway Ramps (Grade-Separated) Single-Lane		Completed in 2009 or earlier.
Mauston, WI Juneau Co. United States	STH 82 (Gateway Ave.) / I-90-I-94 EB Ramps (43.79649, -90.05800)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2022	Raindrop shaped. https://www.mauston.com/vertical/Sites/%7BF7711255-419A-434B-BDA9-D1E7B277079F%7D/uploads/221216_I-90-94_and_WIS_82_Winter_Shutdown.pdf
Mauston, WI Juneau Co. United States	STH 82 (Gateway Ave.) / I-90-I-94 WB Ramps (43.79635, -90.05521)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2022	Raindrop shaped. https://www.mauston.com/vertical/Sites/%7BF7711255-419A-434B-BDA9-D1E7B277079F%7D/uploads/221216_I-90-94_and_WIS_82_Winter_Shutdown.pdf
Sheffield Cross, Co Laois Ireland	N77 / M7 (Portlaoise Bypass) Ramps / L26965 (53.01330, -7.30334)	Rotary Existing	Unknown Unknown	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Boardman, NC Columbus Co. United States	Old Boardman Rd. / US 74 EB Ramps (34.43447, -78.95052)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	New interchange replaces single at-grade, stop-controlled intersection. https://www.nrcolumbus.com/news/new-boardman-interchange-open-to-traffic-ncdot-says/article_feaec6c2-4c23-11ee-a358-437c17d778ff.html.
Boardman, NC Columbus Co. United States	Old Boardman Rd. / US 74 WB Ramps (34.43547, -78.94924)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	New interchange replaces single at-grade, stop-controlled intersection. https://www.nrcolumbus.com/news/new-boardman-interchange-open-to-traffic-ncdot-says/article_feaec6c2-4c23-11ee-a358-437c17d778ff.html.
New Florence, MO Montgomery Co. United States	MO 19 / Tree Farm Rd. / I-70 EB Ramps (38.89821, -91.45624)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.modot.org/node/35298
New Florence, MO Montgomery Co. United States	MO 19 / Booneslick Rd. / I-70 WB Ramps (38.90090, -91.45707)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.modot.org/node/35298 Combined freeway interchange with at-grade intersection. Previously, the interchange was stop controlled and the intersection had traffic lights.
McFarland, WI Dane Co. United States	CR AB / US 12-US 18 WB Ramps (43.04036, -89.24278)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2023	Interchange replaced single stop-controlled intersection.
McFarland, WI Dane Co. United States	CR AB / US 12-US 18 EB Ramps (43.03910, -89.24354)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2023	Interchange replaced single stop-controlled intersection.
Wentzville, MO St. Charles Co. United States	Prospect Rd. / I-64 EB Exit Ramp (38.79596, -90.82043)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6717	Freeway Ramps (Grade-Separated) Single-Lane	2008	Interchange replaced single at-grade intersection. Year Completed estimated (2008-2009).
Wentzville, MO St. Charles Co. United States	Prospect Rd. / Corporate Pkwy. / I-64 WB Exit Ramp (38.79597, -90.81810)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Freeway Ramps (Grade-Separated) Single-Lane	2008	Interchange replaced single at-grade intersection. Year Completed estimated (2008-2009).
O'Fallon, MO St. Charles Co. United States	Connecting Rd. / Alta Mira Ct. / MO 364 WB Ramps (38.76954, -90.74393)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2014
Weldon Spring, MO St. Charles Co. United States	Technology Dr. / Meadows Pkwy. / Wolfrum Rd. / I-64 WB Exit Ramp (38.70526, -90.67410)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Freeway Ramps (Grade-Separated) Single-Lane		Oval shaped. ICD = 200 ft x 180 ft. Built initially as 2x2 roundabout in 2005-2006. Concentric circulatory roadway striping. Converted to single lane using by striping out inner circulatory roadway lane and left entry lane on southwest leg 2020-2021.
Chesterfield, MO St. Louis Co. United States	N Outer 40 Rd. / I-64 WB Exit Ramp (38.67582, -90.65115)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Freeway Ramps (Grade-Separated) Single-Lane	2010	Year Completed estimated (2009-2010).
Little Falls, NJ Passaic Co. United States	Clove Rd. / US 46 EB Ramps / (unknown) (40.87254, -74.19662)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane	2019	https://themontclarion.org/news/commuters-breathe-sigh-of-relief-with-clove-road-bridge-opening/
Clifton, NJ Passaic Co. United States	Valley Rd. / Great Notch Rd. / US 46-SR 3 WB Exit Ramp (40.87171, -74.18939)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2023	https://www.northjersey.com/story/news/transportation/2023/10/31/route-46-and-route-3-construction-in-passaic-county-nearly-done/71330652007/
Courtland, MN Nicollet Co. United States	CSAH 12 (4th St.) / US 14 EB Ramps (44.27180, -94.34138)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	Raindrop shaped. https://www.mprnews.org/story/2023/11/21/southwestern-minnesota-celebrates-completion-of-highway-14-expansion-project (picture about halfway down the page)
Courtland, MN Nicollet Co. United States	CSAH 12 (4th St. - 541st Ave.) / US 14 WB Ramps / 466th St. (44.27411, -94.34144)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.nujournal.com/news/local-news/2023/09/16/new-courtland-csah-12-highway-14-intersection-opens/
Inwood, WV Berkeley Co. United States	SR 51 (Gerrardstown Rd.) / I-81 SB Ramps / Arden-Nollville Rd. (39.36247, -78.04925)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2023	https://www.journal-news.net/news/local-news/official-phase-one-of-i-81-inwood-bypass-nearly-done/article_87d020ff-2d39-5835-8d9a-c25afa4402ea.html
Inwood, WV Berkeley Co. United States	SR 51 (Gerrardstown Rd.) / I-81 NB Ramps (39.36263, -78.04701)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2023	https://www.journal-news.net/news/local-news/official-phase-one-of-i-81-inwood-bypass-nearly-done/article_87d020ff-2d39-5835-8d9a-c25afa4402ea.html
Cox Green, England Windsor And Maidenhead United Kingdom	Holyport Interchange: A404 (M) / A308 (M) / M4 Ramps (51.49903, -0.72393)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Chalvey, England Slough United Kingdom	Tuns Lane Interchange: A355 (Tuns Ln.) / M4 (Slough-Maidenhead By-Pass) Ramps (51.50311, -0.61641)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Brands Hill, England Slough United Kingdom	Langley Roundabout: A4 (London Rd.) / M4 (Slough-Maidenhead By-Pass) Ramps (51.49179, -0.54292)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Cranford, England Greater London United Kingdom	A408 / M4 (Heathrow Airport Spur Rd. / M4 (Chiswick to Langley Special Road) Ramps (51.49580, -0.45344)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Clewer Village, England Windsor And Maidenhead United Kingdom	A308 (Maidenhead Rd.) / A332 (Royal Windsor Way) Ramps (51.48356, -0.62366)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Trinidad, CO Las Animas Co. United States	County Road 69.1 / I-25 SB Ramps (37.13386, -104.52197)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.codot.gov/projects/archived-project-sites/i25-exit11-trinidad-intersection
Trinidad, CO Las Animas Co. United States	Santa Fe Trail / I-25 NB Ramps (37.13383, -104.52080)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.codot.gov/projects/archived-project-sites/i25-exit11-trinidad-intersection
Pueblo, CO Pueblo Co. United States	Frontage Rd. / Drew Dix Pkwy. / I-25 SB Exit Ramp (38.34309, -104.62080)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.codot.gov/projects/drewdixdillon
Berkeley, CA Alameda Co. United States	Gilman St. / I-80 EB Ramps / Eastshore Hwy. (37.87826, -122.30681)	Roundabout Unknown	All-Way Yield Unknown	5 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Unknown		Opening 2024 https://dot.ca.gov/caltrans-near-me/district-4/d4-projects/d4-alameda-80-gilman-interchange-improvement-project
Berkeley, CA Alameda Co. United States	Gilman St. / I-80 WB Ramps / Frontage Rd. (37.87808, -122.30769)	Roundabout Unknown	All-Way Yield Unknown	5 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Unknown		Opening 2024 https://dot.ca.gov/caltrans-near-me/district-4/d4-projects/d4-alameda-80-gilman-interchange-improvement-project
Round Rock, TX Williamson Co. United States	Chisholm Trail Rd. / (RM 620 (Round Rock Ave.) Ramps / (parking) (30.51070, -97.68924)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)	5 Approaches 0 Driveways 60.9600	Freeway Ramps (Grade-Separated) Single-Lane	2023	Built at new freeway overpass over rail line. Rail line goes through the roundabout. https://www.kxan.com/video/round-rock-drivers-adapt-to-new-roundabout/9518214/
Rocky Mount, NC Nash Co. United States	NC 43 (Benvenue Rd.) / US 64 EB Ramps / Battle Park Ln. (35.96313, -77.80598)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 73.1520	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2024	https://www.rockymounttelegram.com/features/local/roundabout-on-benvenue-nears-completion/article_24f4ddfc-9b0d-11ee-b8f7-e7a7fdc66294.html
Town of Empire, WI Fond Du Lac Co. United States	CR UU / STH 23 WB Ramps (43.78427, -88.36128)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Freeway Ramps (Grade-Separated) Single-Lane	2022	https://projects.511wi.gov/wis23resurface/full-project-overview/
Town of Empire, WI Fond Du Lac Co. United States	CR UU / STH 23 EB Ramps (43.78296, -88.36133)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Freeway Ramps (Grade-Separated) Single-Lane	2022	https://projects.511wi.gov/wis23resurface/full-project-overview/
Fond du Lac, WI Fond Du Lac Co. United States	CR K / STH 23 WB Ramps (43.78438, -88.38654)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Freeway Ramps (Grade-Separated) Single-Lane	2022	https://projects.511wi.gov/wis23resurface/full-project-overview/
Fond du Lac, WI Fond Du Lac Co. United States	CR K / STH 23 WB Ramps / Mary Hill Park Dr. (43.78288, -88.38671)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Freeway Ramps (Grade-Separated) Single-Lane	2022	https://projects.511wi.gov/wis23resurface/full-project-overview/
Lodi, CA San Joaquin Co. United States	Cherokee Ln. / SR 99 SB Exit Ramp / (connector to E Turner Rd.) (38.14475, -121.26156)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Freeway Ramps (Grade-Separated) Single-Lane	2023	Raindrop shaped. https://www.youtube.com/watch?v=K4bMgmfZOPg
Sacramento, CA Sacramento Co. United States	Crossfield Dr. / Lindbergh Dr. / Airport Blvd. SB Ramps (38.67892, -121.59240)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Freeway Ramps (Grade-Separated) Single-Lane	2023	Serves Sacramento International Airport. https://sacramento.aero/scas/about/news-and-events/upcoming-smf-construction-plan-ahead-for-improved-travel-experience
Sacramento, CA Sacramento Co. United States	Crossfield Dr. / Meister Way / Airport Blvd. NB Ramps (38.67890, -121.58937)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2023	Serves Sacramento International Airport. https://sacramento.aero/scas/about/news-and-events/upcoming-smf-construction-plan-ahead-for-improved-travel-experience
Gaffney, SC Cherokee Co. United States	Shelby Hwy. / I-85 NB Ramps (35.10925, -81.60193)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Freeway Ramps (Grade-Separated) Single-Lane	2023
Gaffney, SC Cherokee Co. United States	Shelby Hwy. / I-85 SB Ramps (35.11093, -81.60201)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Freeway Ramps (Grade-Separated) Single-Lane	2023
Napoleon, OH Henry Co. United States	SR 108 / US 6-US 24 WB Ramps (41.40926, -84.13197)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.northwestsignal.net/news/image_e08cef2c-9084-52ef-9bc1-bfd8ab955679.html
Groningen, Groningen Groningen Netherlands	Bedumerweg / N370 Ramps / Smirnoffstraat (53.23734, 6.56591)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane		Right-turn-only lane on west leg.
Hoogkerk, Groningen Groningen Netherlands	Professor Uilkensweg / N355 Ramps (53.23584, 6.51986)	Signalized Roundabout/Circle Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane		Oval shaped.
Groningen, Groningen Groningen Netherlands	N370 / N7-E22 Ramps (53.20089, 6.55355)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Groningen, Groningen Groningen Netherlands	Laan Corpus Den Hoorn / N7-E22 WB Ramps / Jan Evert Scholtenlaan (53.19891, 6.54615)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Groningen, Groningen Groningen Netherlands	Laan Corpus Den Hoorn / N7-E22 EB Ramps (53.19819, 6.54671)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)
Hazelwood, MO St. Louis Co. United States	Dunn Rd. / Sieloff Dr. / I-270 WB Entrance Ramp (38.77626, -90.33959)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2023	Left-turn-only lane on east leg. Little deflection westbound.
Spanish Lake, MO St. Louis Co. United States	Dunn Rd. / I-270 WB Ramps (38.77088, -90.22381)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.8160	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2020	Left-turn-only lane on east leg. Little deflection westbound.
Warrington, England Warrington United Kingdom	Burtonwood Roundabout: Burtonwood Rd. / M62 Ramps / A5282 / A5280 (53.41550, -2.64681)	Signalized Roundabout/Circle Existing	Signal Pedestrian Signal (red-yellow-green to drivers)	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		Oval shaped.
Widnes, England Halton United Kingdom	Ditton Roundabout (53.35967, -2.74308)	Signalized Roundabout/Circle Removed	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Widnes, England Halton United Kingdom	Widnes Loops Roundabout: A533 (Mersey Gateway) Ramps / A557 (Queensway) / John Collins Way (53.35733, -2.73294)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2017	Oval shaped.
Runcorn, England Halton United Kingdom	Bridgewater Interchange: A558 (Daresbury Expressway - Bridgewater Expressway) / A533 (Mersey Gateway) Ramps (53.34114, -2.70215)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		Dogbone shaped.
Halewood, England Merseyside United Kingdom	Newstead Farm Interchange: A5300 / A562 Ramps (53.35991, -2.78931)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		Oval shaped.
Winwick, England Warrington United Kingdom	Stump Cross: M62 Ramps / A49 (Winwick Rd.) / Newton Rd. (53.42261, -2.59787)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Winwick, England Warrington United Kingdom	Winwick Interchange: M6 Ramps / A49 (Winwick Link Rd.) / A579 (Winwick Ln.) (53.44002, -2.58404)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)		Oval shaped.
Newton-Le-Willows, England Merseyside United Kingdom	Haydock Island: M6 Ramps / A49 (E Lancashire Rd.) / A580 (E Lancashire Rd.) / Lodge Ln. (53.47125, -2.63370)	Other Existing	Signal Pedestrian Signal (red-yellow-green to drivers)	6 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		Hamburger shaped.
Lancaster, England Lancashire United Kingdom	Shefferlands Roundabout: A683 (Bay Gateway) / M6 Ramps / (connector to Halton Rd.) (54.07689, -2.77417)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Preston, England Lancashire United Kingdom	Broughton Roundabout: M55 Ramps / A6 (Garstang Rd.) / James Towers Way (53.80085, -2.71677)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Ribbleton, England Lancashire United Kingdom	Samlesbury Interchange: M6 Ramps / A59 (Preston New Rd.) (53.76513, -2.63610)	Signalized Roundabout/Circle Existing	Signal None	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)