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
Bamber Bridge, England Lancashire United Kingdom	Bamber Bridge Interchange: M6 Ramps / M65 Ramps (53.71570, -2.66146)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Bamber Bridge, England Lancashire United Kingdom	Bamber Bridge Interchange: A6 (Lostock Ln. - Church Rd.) / M6 Ramps (53.71899, -2.65684)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Clayton-Le-Woods, England Lancashire United Kingdom	Clayton Brook Interchange: M61 Ramps / M65 Ramps (53.71832, -2.62983)	Signalized Roundabout/Circle Existing	Signal Metering Signal	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Rainhill, England Merseyside United Kingdom	Rainhill Stoops Interchange: A57 (Warrington Rd.) / A557 (Watkinson Way) / A570 (James Roby Way) / M62 Ramps (53.40340, -2.74570)	Signalized Roundabout/Circle Existing	Signal None	6 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Farnworth, England Halton United Kingdom	A5080 (Mill Ln.) / A557 (Watkinson Way) Ramps (53.38731, -2.71509)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Halton, England Halton United Kingdom	Runcorn Spur Road Roundabout: A533 (Central Expressway) Ramps / B5155 (Runcorn Spur Rd.) / Halton Link Rd. (53.32954, -2.70378)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Halton, England Halton United Kingdom	A533 (Southern Expressway) Ramps / Hallwood Link Rd. (53.31920, -2.70015)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Beechwood, England Halton United Kingdom	Clifton Roundabout: A557 (Rocksavage Expressway) / M56 WB Ramps / Clifton Rd. (53.30998, -2.70091)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Beechwood, England Halton United Kingdom	Rocksavage Roundabout: A557 (Rocksavage Expressway) / M56 EB Ramps / Weaver View (53.31317, -2.70697)	Signalized Roundabout/Circle Existing	Signal Metering Signal	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		Hamburger shaped.
Preston Brook, England Halton United Kingdom	Preston Brook Interchange: M56 Ramps / A56 / Chester Rd. (53.32704, -2.64343)	Signalized Roundabout/Circle Existing	Signal None	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Woolston, England Warrington United Kingdom	Woolston Interchange: A57 (Manchester Rd.) / M6 NB Ramps / Woolston Grange Ave. (53.39802, -2.51270)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Woolston, England Warrington United Kingdom	Woolston Interchange: A57 (Manchester Rd.) / M6 BB Ramps / Juniper Ln. (53.39857, -2.50769)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Birchwood, England Warrington United Kingdom	Birchwood Interchange: A574 (Birchwood Way) / M62 Ramps / Silver Ln. (53.43501, -2.50011)	Roundabout Existing	All-Way Yield Metering Signal	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Oval shaped.
Tarbock, England Merseyside United Kingdom	Tarbock Roundabout: M57 Ramps / M62 Ramps / A5080 (Tarbock Rd. / Cronton Rd.) / Windy Arbor Rd. (53.39830, -2.80852)	Other Existing	Other None	7 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		Mix of signals and yields.
Warrington, England Warrington United Kingdom	Stretton Roundabout: M56 Ramps / A49 (Tarporley Rd.) / A559 (Northwich Rd.) (53.33467, -2.57133)	Roundabout Existing	All-Way Yield Metering Signal	6 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Oval shaped.
Altrincham, England Cheshire East United Kingdom	Bowdon Roundabout: M56 EB Ramps / A56 (Dunham Rd.) / Lymm Rd. (53.36911, -2.38660)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		Parking within central island.
Altrincham, England Cheshire East United Kingdom	Yarwoodheath Roundabout: M56 WB Ramps / A56 (Dunham Rd.) / Yarwoodheath Ln. (53.36609, -2.38560)	Signalized Roundabout/Circle Existing	Signal None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2017
Mountain Creek, QLD Sunshine Coast Australia	Kawana Way / Sunshine Motorway Ramps (-26.71378, 153.08836)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)
Eumundi, QLD Sunshine Coast Australia	SH12 (Eumundi Noosa Rd. ) / M1 (Bruce Hwy.) NB Exit Ramp / Eumundi Kenilworth Rd. / Bunya Rd. (-26.48739, 152.94596)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Eerwah Vale, QLD Sunshine Coast Australia	Eumundi Kenilworth Rd. / Memorial Dr. / M1 (Bruce Hwy.) SB Exit Ramp (-26.46472, 152.93685)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Black Mountain, QLD Noosa Australia	Cooroy Connection Rd. / M1 (Bruce Hwy.) WB Ramps (-26.39363, 152.86916)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Millerston, Scotland North Lanarkshire United Kingdom	Hornshill Roundabout: A806 / M80 Ramps (55.90182, -4.13851)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Oval shaped.
Glasgow, Scotland North Lanarkshire United Kingdom	Braehead Roundabout: A8011 (Central Way) Ramps / Seafar Rd. / Kildrum Rd. / N Carbrain Rd. (55.95359, -3.97919)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Glasgow, Scotland North Lanarkshire United Kingdom	Old Inns Roundabout: A8011 (Central Way) / M80 EB Ramps / B816 (Castlecary Rd.) / Eastfield Rd. (55.96721, -3.97260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Glasgow, Scotland North Lanarkshire United Kingdom	Seafar Roundabout: A8011 (Glasgow Rd.) Ramps / Seafar Rd. / N Carbrain Rd. / Greenfaulds Rd. (55.93976, -3.99945)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Stirling, Scotland Stirling United Kingdom	Bannockburn Interchange: M9 Ramps / A872 / A91 (56.07740, -3.91973)	Rotary Existing	All-Way Yield None	6 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Uxbridge, England Bucks United Kingdom	Denham Roundabout: M40 (Western Ave.) Ramps / A40 (Oxford Rd.) / A412 (Denham Rd.) / A4020 (Oxford Rd.) (51.56128, -0.49574)	Roundabout Existing	All-Way Yield Metering Signal	6 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Ring junction (3+ mini-roundabouts in ring)
South Ruislip, England Greater London United Kingdom	Polish War Memorial: A40 (Western Ave.) Ramps / A4180 (West End Rd.) (51.54826, -0.39929)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Beckton, England Greater London United Kingdom	Beckton Roundabout: A13 (Alfred's Way) Ramps / A406 (N Circular Rd.) / A1020 (Royal Docks Rd.) (51.52515, 0.07331)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Moss Bridge, England Blackburn With Darwen United Kingdom	Earcroft Interchange: M65 Ramps / A666 (Earcroft Way) / /Paul Rink Way / Mary Leaver Way (53.71651, -2.47915)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Guide, England Blackburn With Darwen United Kingdom	Guide Interchange: M65 Ramps / A6077 (Haslingden Rd.) / B6232 (Haslingden Rd.) (53.72526, -2.44594)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Blackburn, England Lancs United Kingdom	Whitebirk Roundabout: M65 Ramps / A678 (Carl Fogarty Way) / A6119 (Whitebirk Dr.) / Blackburn Rd. (53.75548, -2.44236)	Signalized Roundabout/Circle Existing	Signal Pedestrian Signal (red-yellow-green to drivers)	6 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Great Marton, England Blackpool United Kingdom	Marton Circle: M55 Ramps / A583 (Preston New Rd.) (53.79396, -2.98484)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Alexandria, MN Douglas Co. United States	STH 27 / I-94 EB Ramps (45.86026, -95.43178)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.dot.state.mn.us/d4/projects/i94interchange/index.html
Alexandria, MN Douglas Co. United States	STH 27 / I-94 WB Ramps / CR 46 (34th Ave. W) / CR 45 (45.86033, -95.42543)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.dot.state.mn.us/d4/projects/i94interchange/index.html
Loveland, CO Larimer Co. United States	E CR 16 / I-25 SB Ramps / CR 5 (I-25 Frontage Road) (40.36357, -104.98666)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.codot.gov/news/2023/april/90-day-temporary-closures-lcr16-at-i25-starting-april-12
Durango, CO La Plata Co. United States	Wilson Gulch Dr. / US 160 Ramps (37.22979, -107.83946)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 67.0560	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2012	Year Completed estimated (2011-2014). North leg added 2015-2017. https://www.codot.gov/projects/archived-project-sites/us-160-wilson-gulch-road-extension
Green Oak Township, MI Livingston Co. United States	Silver Lake Rd. / US 23 NB Ramps / Fieldcrest Dr. (42.46717, -83.75473)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2024	Combined a previous all-way stop and two-way stop into one roundabout. https://www.facebook.com/GreenOakPolice/videos/as-a-follow-up-to-our-previous-post-about-using-the-fieldcrest-roundabout-check-/988342009671510/
Transjö, Kronoberg County Alvesta kommun Sweden	Värnamovägen / Rte25-Rte 27 WB Ramps (56.91585, 14.50128)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	Raindrop shaped.
Alvesta, Kronoberg County Alvesta kommun Sweden	Värnamovägen / Rte 25-Rte 27 EB Ramps (56.91407, 14.50210)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	Raindrop shaped.
Växjö, Kronoberg County Växjö Sweden	Rte 30 / Rte 25-Rte 27 WB Ramps (56.89816, 14.72903)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.0000	Freeway Ramps (Grade-Separated) Single-Lane	2021	Was a T-intersection. Year Completed estimated (2021-2022).
Finnveden, Jönköping County Värnamo Sweden	Malmövägen / Rte 27 WB Ramps (57.16874, 14.06233)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Freeway Ramps (Grade-Separated) Single-Lane	2013	Year Completed estimated (2012-2014).
Värnamo, Jönköping County Värnamo Sweden	Rte 27 / E4-Rte 84 SB Ramps (57.16575, 14.06992)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 60.9600	Freeway Ramps (Grade-Separated) Single-Lane	2008	Completed before 2009.
Kaptensgården, Jönköping County Värnamo Sweden	Bredastensvägen / E4 NB Ramps (57.16254, 14.07496)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 54.8640	Freeway Ramps (Grade-Separated) Single-Lane	2008	Completed before 2009.
Värnamo, Jönköping County Värnamo Sweden	Gotavägen / Rte 27 WB Ramps / Fornminnesvägen (57.16938, 14.03289)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Freeway Ramps (Grade-Separated) Single-Lane	2013	Year Completed estimated (2011-2014).
Hulje, Östergötland County Mjölby Sweden	Rte 50 / E4 EB Ramps (58.32543, 15.09463)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane	2012	Raindrop shaped. Year Completed estimated (2012-2013).
Hulje, Östergötland County Mjölby Sweden	Kungsvägen / Rte 50 NB Ramps / Hagalundsgatan (58.33667, 15.10513)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 73.1520	Freeway Ramps (Grade-Separated) Single-Lane	2012
Mjölby, Östergötland County Mjölby Sweden	Kungsvägen / Rte 50 SB Ramps (58.33732, 15.10334)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2011	Raindrop shaped.
Mörrum, Blekinge County Karlshamns kommun Sweden	Pukaviksvägen / E22 NB Rapms (56.16762, 14.67657)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Freeway Ramps (Grade-Separated) Single-Lane	2015	Raindrop shaped.
Mörrum, Blekinge County Karlshamns kommun Sweden	Pukaviksvägen / E22 SB Ramps (56.16834, 14.67366)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Freeway Ramps (Grade-Separated) Single-Lane	2016	Raindrop shaped.
Durango, CO La Plata Co. United States	US 550 / US 160 WB Ramps / US 160 EB Exit Ramp / Wilson Gulch Dr. (37.22978, -107.83943)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 64.0080	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2014	Year Completed estimated (2011-2014). North leg added 2014-2017. US 550 added in 2024, although that uses the same leg as US 160 EB. https://www.durangoherald.com/articles/u-s-highway-550-connection-finally-opens-in-durango/
Durango, CO La Plata Co. United States	US 550 / US 160 EB Entrance Ramp (37.22666, -107.83949)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Unknown	2024	https://www.facebook.com/coloradodot/videos/grandview-interchange-us-550-us-160-durango-on-monday-715-many-motorists-travele/853241030015092/
Penrose, CO Fremont Co. United States	SR 115 / US 50 EB Ramps (38.41802, -105.04263)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2024	https://krdo.com/news/top-stories/2024/07/02/traffic-roundabout-now-open-at-interchange-of-us-50-highway-115-in-fremont-county/
Fremont, NE Dodge Co. United States	US 77 / US 275 NB Ramps / Old Highway 8 (41.40473, -96.44391)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.2920	Freeway Ramps (Grade-Separated) Single-Lane	2023	Raindrop shaped. Year Completed estimated (2021-2024).
Fremont, NE Dodge Co. United States	US 77 / US 275 SB Ramps (41.40474, -96.44633)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Freeway Ramps (Grade-Separated) Single-Lane	2023	Raindrop shaped. Yield-controlled right-turn-only lane on west leg. Year Completed estimated (2021-2024).
Helena, MT Lewis and Clark Co. United States	SR 279 (Lincoln Rd. E) / I-15 NB Ramps (46.70444, -112.01118)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.0040	Freeway Ramps (Grade-Separated) Single-Lane	2022	Raindrop shaped. Right-turn-only lane on south leg. Year Completed estimated (2021-2024).
Tumwater, WA Thurston Co. United States	6th Ave. SW / I-5 NB Ramps (46.99904, -122.91042)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2024	Yield-controlled right-turn bypass lane with low entry angle on north leg. Left-turn-only lane on south leg. https://www.facebook.com/cityoftumwater/videos/roundabouts/851059580420485/
Kirkland, WA King Co. United States	NE 132nd St. / Totem Lake Blvd. NE / 116th Ave. NE / I-405 NB Entrance Ramp (47.71844, -122.18653)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2024	https://wsdot.wa.gov/construction-planning/search-projects/i-405northeast-132nd-street-interchange-project
Kirkland, WA King Co. United States	NE 132nd St. / 116th Way NE / I-405 SB Exit Ramp / 114th Pl. NE (47.71843, -122.18834)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	5 Approaches 0 Driveways 42.6720	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2024	https://wsdot.wa.gov/construction-planning/search-projects/i-405northeast-132nd-street-interchange-project
Portage Township, OH Ottawa Co. United States	SR 53 (Catawba Rd.) / SR 2 Ramps (41.50681, -82.85952)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2024	https://sanduskyregister.com/news/522707/recognizing-the-roundabout/
Anoka, MN Anoka Co. United States	Thurston Ave. / US 10-US 169 Ramps (45.21253, -93.41300)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Freeway Ramps (Grade-Separated) Single-Lane	2024	Peanut shaped. Node ICDs 140 ft; length 290 ft. Year Completed estimated (2023-2024).