| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| South Dublin,
                Co Dublin Ireland | R112 (Kylemore Rd.) / R833 (Ballyfermot Rd.) (53.34233, -6.34881) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | Diamond shaped. | |
| 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 | ||
| Stargard Szczeciński,
                Zachodniopomorskie Stargard County Poland | Rondo 15 Południk [Szczecińska / Hanzeatycka / Skandynawska / (parking)] (53.34301, 14.99385) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| 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 | Innovation Way / Keckwick Ln. (53.34334, -2.63590) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| 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) | ||
| 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) | ||
| 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) | ||
| Speke-Garston,
                England Liverpool United Kingdom | Speke Hall Ave. / Estuary Banks / Cartwrights Farm Rd. (53.34571, -2.86689) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Appleton,
                England Warrington United Kingdom | Owens Cor [A49 (London Rd.) / Longwood Rd. / Hillside Rd.] (53.34642, -2.57511) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| 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) | ||
| South Dublin,
                Co Dublin Ireland | R833 (Coldcut Rd.) / Neilstown Rd. (53.34795, -6.39774) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Appleton,
                England Warrington United Kingdom | Longwood Rd. / Pewterspear Green Rd. / Dipping Brook Ave. (53.34861, -2.56696) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| 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) | ||
| Speke-Garston,
                England Liverpool United Kingdom | New Mersey Retail Park Roundabout [A561 (Speke Rd.) / Estuary Blvd. / (shopping centre access)] (53.34933, -2.87433) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Hoylake,
                England Wirral United Kingdom | Station Rd. / Red Hill Rd. / Lever Causeway (53.35100, -3.04650) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Dublin City,
                Co Dublin Ireland | Tolka Quay Rd. / Bond Dr. (53.35203, -6.21397) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Appleton,
                England Warrington United Kingdom | Longwood Rd. / Rosemoor Gardens (53.35269, -2.56325) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Dublin City,
                Co Dublin Ireland | Promenade Rd. / Bond Dr. (53.35374, -6.21389) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Handforth,
                England Cheshire East United Kingdom | Wilmslow Rd. / A555 WB Ramps / Clay Ln. (53.35621, -2.21856) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Handforth,
                England Cheshire East United Kingdom | Wilmslow Rd. / A555 EB Ramps (53.35708, -2.21885) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-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. | 
| Halewood,
                England Merseyside United Kingdom | Newstead Rd. / Loveis Way (53.35835, -2.78791) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Dublin,
                Co Dublin Ireland | R148 (Dublin Rd.) / R403 / Lucan Rd. (53.35951, -6.47473) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Single-Lane | ||
| Barnaul,
                Altai Krai Barnaul Russia | ulitsa Malakhova / ulitsa Antona Petrova (53.35959, 83.70068) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | Trams through central island. | |
| 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) | ||
| Naas,
                Co Kildare Ireland | R449 / Barnhall Rd. / M4 Ramps (53.35984, -6.53258) | Rotary Existing | All-Way Yield None | 5 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ||
| Lymm,
                England Warrington United Kingdom | A50 (Cliff Ln.) / (service area entrance) (53.35987, -2.50585) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| 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. | |
| Grappenhall,
                England Warrington United Kingdom | A50 (Cliff Ln.) / M6 NB Ramps (53.36038, -2.51064) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | Raindrop shaped. | |
| Lymm,
                England Warrington United Kingdom | A50 (Cliff Ln.) / B5158 (Cherry Ln.) / M6 SB Ramps (53.36050, -2.50791) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ||
| 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) | ||
| Appleton,
                England Warrington United Kingdom | Lyon's Ln. / Witherwin Ave. / Longwood Rd. / Bridge Ln. (53.36080, -2.56975) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Grappenhall,
                England Warrington United Kingdom | A50 (Cliff Ln.) / B5356 (Grappenhall Ln.) (53.36094, -2.51494) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Bebington,
                England Wirral United Kingdom | King's Rd. / Broadway / King's Ln. (53.36149, -3.02644) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| 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) | ||
| Appleton,
                England Warrington United Kingdom | Witherwin Ave. / Astor Dr. / Lumb Brook Rd. (53.36439, -2.55803) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Woodhouse Park,
                England Greater Manchester United Kingdom | Outwood Ln. / Terminal Rd. N (53.36472, -2.27113) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Leduc County,
                AB Division 11 Canada | 59 Ave. NE / 30 St. NE (53.36520, -113.47510) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.0000 | Other (At-Grade) Single-Lane | 2012 | |
| 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) | ||
| Maynooth,
                Co Kildare Ireland | R406 / Straffan Rd. / M4 WB Off-Ramp (53.36554, -6.59108) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ||
| 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) | ||
| 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 | |
| Liverpool,
                England Liverpool United Kingdom | Riverside Dr. / Jericho Ln. / Otterspool Dr. (53.36699, -2.94085) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Dublin,
                Co Dublin Ireland | The Bogie's Roundabout [R805 (Ratoath Rd.) / Faussagh Ave. / Nephin Rd.] (53.36737, -6.30252) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Broomhill,
                England Sheffield United Kingdom | A625 (Ecclesall Rd.) / Junction Rd. / Brocco Bank (53.36762, -1.50227) | Roundabout Existing | All-Way Yield Pedestrian Signal (red-yellow-green to drivers) | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Barnaul,
                Altai Krai Barnaul Russia | ulitsa Malakhova / ulitsa Yurina (53.36775, 83.70734) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | Trams through central island. | |
| 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. | |
| 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 | ||
| Halewood,
                England Knowsley United Kingdom | Greensbridge Ln. / Lightoaks Dr. / Tavington Rd. (53.36964, -2.82034) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Birkenhead,
                England Wirral United Kingdom | B5172 (Bedford Ave.) / B5148 (Bebington Rd.) (53.37079, -3.02219) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Liverpool,
                England Knowsley United Kingdom | Church Rd. / Cartbridge Ln. / Okell Dr. (53.37086, -2.83121) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Liverpool,
                England Knowsley United Kingdom | Church Rd. / Lydiate Ln. / Clifton Ave. / Okell Dr. (53.37393, -2.83954) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| 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 | ||
| Liverpool,
                England Knowsley United Kingdom | Halewood Rd. / Mackets Ln. / Lydiate Ln. / Halewood Dr. (53.37468, -2.85311) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Saint Michaels,
                England Liverpool United Kingdom | Riverside Dr. / Promenade Gardens (53.37484, -2.95951) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Single-Lane | ||
| Birkenhead,
                England Wirral United Kingdom | A41 (Rock Ferry Bypass - New Chester Rd.) / Campbeltown Rd. / B5136 (Wirral Circular Trl.) (53.37721, -3.01003) | Rotary Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| 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) | ||
| Fingal,
                Co Dublin Ireland | R806 (Castleknock Rd.) / Park Dr. / Hawthorn Lawn (53.37821, -6.36668) | Roundabout Existing | All-Way Yield None | 4 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 | ||
| 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) | ||
| Liverpool,
                England Liverpool United Kingdom | A5036 (Sefton St.) / Riverside Dr. / Royden Way / (parking) (53.37969, -2.97214) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Hoylake,
                England Wirral United Kingdom | A551 (Arrowe Park Rd.) A5027 (Upton Bypass - Upton Rd.) / (parking) (53.38086, -3.09864) | Roundabout Existing | All-Way Yield None | 5 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 | ||
| Penketh,
                England Warrington United Kingdom | Farnworth Road Roundabout: A562 (Widnes Rd.) / A5080 (Farnworth Rd.) / The Park (53.38192, -2.66653) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Dublin,
                Co Dublin Ireland | Malahide Rd. / Ardlea Rd. / Gracefield Rd. (53.38299, -6.20525) | Roundabout Existing | All-Way Yield Pedestrian Signal (red-yellow-green to drivers) | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| 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 | ||
| Dublin,
                Co Dublin Ireland | R121 (Blanchardstown Rd. S) / R843 (Snugborough Rd. Extension) / Ongar Rd. (53.38574, -6.40252) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| 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) | ||
| Toxteth,
                England Liverpool United Kingdom | Sefton St. / Brunswick Way (53.38630, -2.97956) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-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 | ||
| Warrington,
                England United Kingdom | Sankey Roundabout: A57 (Sankey Way) / A562 (Penketh Rd.) (53.38779, -2.63535) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, 2x2 max) | ||
| Warrington,
                England United Kingdom | Sankey Green: A57 (Sankey Way - Priesley St.) / A5061 (Sankey Way) / Lovely Ln. / Old Liverpool Rd. (53.38884, -2.61098) | Signalized Roundabout/Circle Existing | Signal Pedestrian Signal (red-yellow-green to drivers) | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Widnes,
                England Knowsley United Kingdom | A5080 (Cronton Rd.) / Queensbury Way (53.38887, -2.74997) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Fingal,
                Co Dublin Ireland | R843 (Snugborough Rd.) / (Blanchardstown shopping centre entrance) (53.38904, -6.38812) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| 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 | ||
| Warrington,
                England Warrington United Kingdom | A50 (Kingsway North - Kingsway South) / Farrell St. (53.38981, -2.56612) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Warrington,
                England Warrington United Kingdom | A49 (Mersey St. - Fennel St.) / A57 (Church St.) / Dial St. (53.38990, -2.58672) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| 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 | ||
| Riverside,
                England Liverpool United Kingdom | Warwick St. / Mill St. (53.39029, -2.97352) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Liverpool,
                England Liverpool United Kingdom | B5175 (Princes Rd. - Croxteth Rd.) / B5174 (Kingsley Rd. - Princes Gate West) (53.39034, -2.95550) | Roundabout Existing | All-Way Yield None | 4 Approaches 1 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Dublin City,
                Co Dublin Ireland | R103 (Glasnevin Ave.) / Beneavin Dr. / Willow Park Rd. (53.39051, -6.27952) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Clonsilla,
                Co Dublin Ireland | Allendale Roundabout [Ongar Distributor Rd. / Manorfields Dr. / The Avenue] (53.39093, -6.43170) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Warrington,
                England Warrington United Kingdom | Cockhedge Green [ A49 (Lythgoes Ln. - Brick St.) / A57 (Midland Way - Manchester Rd.) / Battersby Ln.] (53.39264, -2.58643) | Signalized Roundabout/Circle Existing | Signal None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | Part time signal. | |
| Clonsilla,
                Co Dublin Ireland | Ongar Distributor Rd. / Beechwood Gate / (unknown) (53.39367, -6.44497) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Tarbock,
                England Knowsley United Kingdom | A5080 (Cronton Rd.) / Prescot Rd. /  Fox's Bank Ln. (53.39371, -2.78819) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Warrington,
                England United Kingdom | Rodney Island: Winwick St. / Winwick Rd. / Pinners Brow (53.39431, -2.59388) | Roundabout Existing | All-Way Yield None | 4 Approaches 1 Driveways | Other (At-Grade) Single-Lane | ||
| Stockport,
                England Greater Manchester United Kingdom | Lisburne Ln. / Alfreton Rd. / Oakland Ave. (53.39519, -2.12448) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Dublin,
                Co Dublin Ireland | N2 (Finglas Rd. - North Rd.) / R104 (Saint Margaret's Rd.) (53.39639, -6.30534) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Warrington,
                England United Kingdom | A5280 (Lingley Green Ave.) / Park Rd. (53.39701, -2.66806) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Liverpool,
                England Liverpool United Kingdom | A5058 (Queens Dr.) / B5178 (Childwall Rd. - Childwall Valley Rd.) / Childwall Priory Rd. (53.39730, -2.89711) | Roundabout Existing | All-Way Yield Pedestrian Signal (red-yellow-green to drivers) | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, 2x2 max) | ||
| Dublin City,
                Co Dublin Ireland | R104 (Coolock Ln.) / N1-M50 Ramps (53.39740, -6.23870) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ||
| Dublin,
                Co Dublin Ireland | R107 (Malahide Rd.) / Priorswood Rd. / Blunden Dr. (53.39746, -6.18669) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| 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) | ||
| 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. | |
| 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) | ||
| Warrington,
                England Warrington United Kingdom | Orford Ln. / Marsh House Ln. / Battersby Ln. (53.39876, -2.58453) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Dublin,
                Co Dublin Ireland | R139 (Clare Hall Ave.) / Grange Rd. / The Hole in the Wall Rd. (53.39888, -6.16166) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) |