Roundabouts Database Index

29616 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
Grand Island, NE Hall Co. United States	W Old Potash Hwy. / Claude Rd. (40.91712, -98.38794)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.facebook.com/garysautoinc/videos/the-roundabout-at-claude-road-and-old-potash-is-getting-closer-but-stilltake-a-l/1828703987312477/
Grand Island, NE Hall Co. United States	N Broadwell Ave. / State St. / Eddy St (40.93841, -98.35889)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	Per news report, project cost around $4 million. https://www.kmvt.com/video/2023/09/29/five-points-roundabout-now-open-grand-island/. https://www.grand-island.com/departments/public-works/engineering/2019-planned-projects/five-points-intersection-improvement-2018-p-2
Grand Island, NE Hall Co. United States	N North Rd. / State St. / Cannon Rd. (40.93856, -98.39770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021	https://theindependent.com/news/local/new-roundabout-planned-in-2021-for-state-and-north-intersection-in-grand-island/article_77f82b40-4989-11eb-bcd1-93eba12d8586.html
Grand Island, NE Hall Co. United States	N North Rd. / W Faidley Ave. (40.92305, -98.39735)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2023	https://www.ksnblocal4.com/2023/04/27/progress-grand-island-north-road-construction/
Gainesville, GA Hall Co. United States	Prior St. NE / Glenwood Dr. / Memorial Dr. (34.30989, -83.82407)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.gainesvilletimes.com/news/transportation/where-to-find-gainesvilles-new-roundabout/
Grand Island, NE Hall Co. United States	W Old Potash Hwy. / Wilmar Ave. (40.91702, -98.38177)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	https://nebraska.tv/news/local/grand-island-old-potash-highway-construction-update-roundabout-281
Grand Island, NE Hall Co. United States	S Adams St. / (school access) / (school access) (40.90437, -98.34699)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2018	https://www.grand-island.com/departments/public-works/engineering/2018-completed-projects/adams-street-paving-project-no-2016-p-2
Flowery Branch, GA Hall Co. United States	Hog Mountain Rd. / Cash Rd. / (unknown) (34.18190, -83.90296)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022
Hallstahammar, Vastmanland County Hallstahammar Sweden	Storgatan / Eldsbodavägen / Starkgatan / Nygatan (59.61701, 16.22363)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.9951	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hallstahammar, Vastmanland County Hallstahammar Sweden	Sörkvarnsvägen / Parkgatan / Västeråsvägen / Dalbyvägen (59.61136, 16.23123)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.6666	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hallstahammar, Vastmanland County Hallstahammar Sweden	Västeråsvägen / Brånsdleden (59.60914, 16.24522)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.3977	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hallstahammar, Vastmanland County Hallstahammar Sweden	Häradsvägen / Trädgårdsgatan (59.61732, 16.25356)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.5786	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
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	Enslövsvägen / Malcusgatan (56.67310, 12.87641)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2002-2006).
Halmstad, Halland County Halmstads kommun Sweden	Växjövägen / Wrangelsgatan (56.67343, 12.88196)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)		Completed before 2002.
Halmstad, Halland County Halmstads kommun Sweden	Växjövägen / (parking) (56.67324, 12.88828)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2012	Concentric striped circulatory roadway. Year Completed estimated (2011-2012).
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	Laholmsvägen / Andersbergsringen (56.65640, 12.89981)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2020	Raindrop shaped. Grade-separated separated bicycle and pedestrian path under northwest leg. Was previously signalized 4-leg intersection.
Halmstad, Halland County Halmstads kommun Sweden	Ryttarevägen / Gjutaregatan (56.65335, 12.90028)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2019	The previous control was right-hand priority. It was a T-intersection and got its fourth leg in 2019.
Halmstad, Halland County Halmstads kommun Sweden	Prästvägen / (parking) (56.65367, 12.91142)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2019
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
Milton, ON Halton Canada	Campbellville Rd. / Campbell Ave. (43.49642, -79.97028)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2022	Year Completed estimated (2021-2022).
Burlington, ON Halton Canada	Appleby Line / Britannia Rd. (43.44769, -79.87784)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.0000	Other (At-Grade) Single-Lane	2021
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
Farnworth, England Halton United Kingdom	Derby Road Roundabout: A5080 (Derby Rd. - Mill Ln.) / Lunts Heath Rd. / Moorfield Rd. / (parking) (53.38606, -2.71554)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Widnes, England Halton United Kingdom	Dans Road Roundabout: A562 (Dans Rd. / Fiddlers Ferry Rd.) / B5178 (Warrington Rd.) / Gorsey Ln. / Barrow's Green Ln. (53.37425, -2.70602)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 83.0000	Other (At-Grade) 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)
Murdishaw, England Halton United Kingdom	Southern Expressway Roundabout: A533 (Southern Expressway / Chester Rd.) / Murdishaw Ave. (53.31451, -2.67167)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)		Oval shaped.
Preston Brook, England Halton United Kingdom	Whitehouse Roundabout: A533 (Chester Rd. / Northwich Rd.) / A56 (Chester Rd.) (53.31378, -2.66436)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Murdishaw, England Halton United Kingdom	Murdishaw Ave. / Barnfield Ave, (53.31813, -2.66907)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
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.
Rocksavage, England Halton United Kingdom	Cavendish Farm Rd. / Rocksavage Way (53.31845, -2.73424)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
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)
Daresbury, England Halton United Kingdom	A56 (Chester Rd.) / Daresbury Expresswat (53.34310, -2.63096)	Roundabout Removed	Signal None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Daresbury, England Halton United Kingdom	A558 (Daresbury Expressway) / Innovation Way (53.34460, -2.63433)	Roundabout Removed	Signal None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Daresbury, England Halton United Kingdom	Innovation Way / Keckwick Ln. (53.34334, -2.63590)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
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	A533 (Moor Ln. S) / A562 (Ashley Way W) (53.36063, -2.74166)	Roundabout Removed	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Widnes, England Halton United Kingdom	Kingsway Roundabout: B5419 (Moor Ln. - Kingsway) / Victoria Rd. (53.36185, -2.73396)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
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.
Widnes, England Halton United Kingdom	Green Oaks Way / Gerrard St. / Lugsdale Rd. / (parking) (53.36533, -2.72411)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Widnes, England Halton United Kingdom	A562 (Fiddlers Ferry Rd.) / Tan House Ln. (53.36592, -2.71689)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Widnes, England Halton United Kingdom	Bradley Way Roundabout: Bradlwy Way / Marzahn Way (53.36956, -2.72255)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Widnes, England Halton United Kingdom	Green Oaks Way Roundabout: Bradley Way / Green Oaks Way (53.36960, -2.72063)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Widnes, England Halton United Kingdom	Dykin Rd. / Chorley's Ln. / Moorfield Rd. / Bishops Way (53.37890, -2.70934)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Farnworth, England Halton United Kingdom	A5080 (Cronton Ln.) / Norland's Ln. (53.38992, -2.73872)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Farnworth, England Halton United Kingdom	Lunts Heath Road Roundabout: A5080 (Cronton Ln.) / Birchfield Rd. (53.38966, -2.73779)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways	Other (At-Grade) Single-Lane
Georgetown, ON Halton Canada	Danby Rd. / Northwest Ct. / Hidden Lake Trl. (43.62272, -79.88452)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2015
Georgetown, ON Halton Canada	Danby Rd. / Hartwell Rd. (43.63483, -79.86954)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Milton, ON Halton Canada	Louis St Laurent Ave. / Kennedy Cir. (southwest end) / (future road) (43.50490, -79.83937)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	Year Completed estimated (2018-2021).
Milton, ON Halton Canada	Louis St Laurent Ave. / Kennedy Cir. (northeast end) / (future road) (43.50807, -79.83568)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	Year Completed estimated (2018-2021).
Widnes, England Halton United Kingdom	Queensbury Way / Upton Rocks Ave. (53.38421, -2.74864)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Widnes, England Halton United Kingdom	Prescot Rd. / Hough Green Rd. / Queensbury Way (53.37758, -2.75867)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Widnes, England Halton United Kingdom	Queensbury Way / Bloomsbury Way / Lingwell Ave. (53.37801, -2.75368)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Widnes, England Halton United Kingdom	Queensbury Way / Galway Ave. / Regency Park (53.37895, -2.75121)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Widnes, England Halton United Kingdom	Queensbury Way / Upton Grange / Lanark Gardens (53.38126, -2.74914)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Whitehouse Industrial Estate, England Halton United Kingdom	Aston Lane Roundabout [A533 (Northwich Rd.) / Aston Ln. S / Aston Ln. N] (53.31303, -2.65771)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Whitehouse Industrial Estate, England Halton United Kingdom	Rivington Road Roundabout [A533 (Northwich Rd.) / Rivington Rd. / (factory entrance)] (53.31068, -2.64926)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Runcorn, England Halton United Kingdom	A557 (Weston Point Expressway) / A553 (Bridgewater Expressway) / A533 (Queensway) / B5155 (Devonshire Pl.) / Greenway Rd. (53.34006, -2.73582)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Concentric striped circulatory roadway.
Runcorn, England Halton United Kingdom	Heath Rd. / Boston Ave. (53.33280, -2.72600)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Milton, ON Halton Canada	Farmstead Dr. / Etheridge Ave. (43.48622, -79.84111)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.3964	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Milton, ON Halton Canada	Whitlock Ave. / Farmstead Dr. (43.48834, -79.84905)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.6626	Other (At-Grade) Single-Lane	2018	Under construction in Streetview Aug 2018 ICD estimated from Google Maps linework.
Milton, ON Halton Canada	Whitlock Ave. / Leger Way (43.48585, -79.85174)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.1954	Other (At-Grade) Single-Lane	2018	Under construction in Streetview Aug 2018. ICD estimated from Google Maps linework.
Milton, ON Halton Canada	Bronte St. / Whitlock Ave. (43.48357, -79.85438)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.2626	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Milton, ON Halton Canada	Bronte St. / Etheridge Ave. (43.47954, -79.84883)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.6652	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Milton, ON Halton Canada	Scott Blvd. / Willet Terr. / Dymott Ave. (43.48676, -79.86895)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.4619	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2009-2013). ICD estimated from Google Maps linework.
Oakville, ON Halton Canada	Parkglen Ave. / Kingsridge Dr. (43.44523, -79.75763)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.2862	Other (At-Grade) Single-Lane	2003	Year Completed estimated (before 2004). ICD estimated from Google Maps linework.
Milton, ON Halton Canada	Tremaine Rd. / Steeles Ave. W (43.50658, -79.91068)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.5095	Other (At-Grade) Single-Lane	2015	Fourth leg closed, built for future expansion. ICD estimated from Google Maps linework.
Milton, ON Halton Canada	Tremaine Rd. / Main St. W (43.49537, -79.89726)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 51.1177	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Milton, ON Halton Canada	Tremaine Rd. / Louis Saint Laurent Ave. (43.47633, -79.87020)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 58.0672	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Milton, ON Halton Canada	Tremaine Rd. / Britannica Rd. W (43.46689, -79.85672)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 52.8754	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	Replaced offset T-intersections. ICD estimated from Google Maps linework.
Georgetown, ON Halton Canada	10 Sideroad / Tenth Line N (43.63791, -79.86267)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.6246	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Milton, ON Halton Canada	Louis Saint Laurent Ave. / Yates Dr. (43.50033, -79.84411)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.7175	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Fourth leg stubbed off. ICD estimated from Google Maps linework.
Georgetown, ON Halton Canada	Barber Dr. / Danby Rd. (43.63229, -79.87161)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2006
Georgetown, ON Halton Canada	Danby Rd. / Barber Dr. (43.62737, -79.87845)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2006
Oakville, ON Halton Canada	William Halton Pkwy. / Ninth Line (43.52182, -79.71624)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Unknown	2020
Manor Park, England Halton United Kingdom	A558 (Daresbury Expressway) / Pitts Heath Ln. / Blackheath Ln. (53.34919, -2.65611)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Runcorn, England Halton United Kingdom	Manor Park Ave. / Tudor Rd. / A558 (Daresbury Expressway) EB Ramps (53.34731, -2.67067)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Manor Park, England Halton United Kingdom	Manor Park Ave. / Windmill Hill Ave. N / A558 (Daresbury Expressway) WB On-Ramp (53.34421, -2.66997)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Runcorn, England Halton United Kingdom	Pitts Heath Ln. / A558 (Daresbury Expresswayy) WB Off-Ramp (53.34466, -2.66826)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Runcorn, England Halton United Kingdom	Pitts Heath Ln. / Malmesbury Park / Walsingham Dr. (53.34250, -2.66370)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Windmill Hill, England Halton United Kingdom	Windmill Hill Ave. N / Windmill Hill Ave. S / Windmill Hill Ave. W / Windmill Hill Ave. (53.34021, -2.66918)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Milton, ON Halton Canada	Dublin Line / Campbellville Rd. / James Snow Pkwy. (43.53018, -79.93243)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	Year Completed estimated (2019-2020).
Oakville, ON Halton Canada	Sixth Line / William Halton Pkwy. (43.49724, -79.75367)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://www.halton.ca/For-Residents/Roads-Construction/Construction-Projects/William-Halton-Parkway-Extension-Project
Hamar, Hedmark Hamar Norway	Fv25 (Vangsvegen) / Ringgata (60.79684, 11.08823)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hamar, Hedmark Hamar Norway	Fv25 (Vangsvegen) / Åkersvikvegen (60.79778, 11.10268)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hämeenlinna, Tavastia Proper Hämeenlinna Finland	Helsingintie / Lahdensivuntie / Lapiontie / Visamäentie (60.97556, 24.47260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Carmel, IN Hamiloton Co. United States	96th St. / Gray Rd. / River Ridge Dr. (39.92693, -86.08871)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 47.6261	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	ICD estimated from Google Maps linework.
Chattanooga, TN Hamiltion Co. United States	Igou Gap Rd. / Clearview Dr. / (residential driveway) (35.02494, -85.15220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.4070	Other (At-Grade) Single-Lane	2006	driveway from single family residence has a full approach on the north side Previously controlled by stop sign Functional Class: Local ICD estimated from Google Maps linework.
Ancaster, ON Hamilton Canada	Wilson St. / Meadowbrook Dr. / Hamilton Dr. (43.20797, -80.00224)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.6911	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Dundas, ON Hamilton Canada	Hwy 5 W / Hwy 8 / Hwy 52 (43.28042, -80.06759)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 58.2551	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Waterdown, ON Hamilton Canada	Skinner Rd. / Burke St. (43.33778, -79.88090)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.7464	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2012). ICD estimated from Google Maps linework.
Ancaster, Hamilton, ON Hamilton Canada	Wilson St. W / Shaver Rd. (43.20145, -80.01351)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.3067	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	http://forum.skyscraperpage.com/showthread.php?t=160141 ICD estimated from Google Maps linework.
Hamilton, ON Hamilton Canada	Wilson St. W / McClure Rd. / Portia Dr. (43.19860, -80.01798)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.5324	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.