Roundabouts Database Index

29411 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
Vestby, Viken Vestby Norway	Brevikveien / Sigurd Stenes Vei (59.51254, 10.68571)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Vestby, Viken Vestby Norway	Fv151 (Sonsveien) / Sigurd Stenes Vei (59.52123, 10.69616)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Vestby, Viken Vestby Norway	Fv151 (Sonsveien) / Sonsveien / Deør vei (59.51930, 10.70242)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Vestby, Viken Vestby Norway	Fv151 (Sonsveien) / E6 NB Ramps / (parking) (59.51625, 10.72769)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Vestby, Viken Vestby Norway	Fv151 (Sonsveien) / E6 SB Ramps (59.51700, 10.72228)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Vestby, Viken Vestby Norway	Kirkeveien / Senterveien / (parking) (59.60262, 10.74334)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Vestby, Viken Vestby Norway	Vestbyveien / Kirkeveien (59.60306, 10.74589)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Vestby, Viken Vestby Norway	Kirkeveien / E6 NB Ramps / Osloveien (59.60243, 10.74057)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Vestby, Viken Vestby Norway	Kirkeveien / E6 SB Ramps / Rødsveien (59.60243, 10.73526)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Vestby, Viken Vestby Norway	Vestbyveien / Garderveien / Kroerveien (59.60238, 10.74666)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ås, Viken Ås Norway	Fv152 (Drøbakveien) / E6 NB Ramps (59.66273, 10.74616)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Ås, Viken Ås Norway	Fv152 (Drøbakveien) / E6 SB Ramps (59.66244, 10.74442)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Ås, Viken Ås Norway	Drøbakveien / Kirkeveien / Herumveien (59.66480, 10.77262)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Frogn, Viken Frogn Norway	E134 / E6 NB Ramps / Fv156 (Nessetveien) / Årungveien (59.70688, 10.73939)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Ski, Viken Ski Norway	Fv152 / Trollåsveien (59.81903, 10.78709)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ski, Viken Ski Norway	Fv152 / Rosenholmveien (59.81706, 10.78825)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Oslo, Oslo Oslo Norway	Schweigaards gate / Klostergata (59.90757, 10.77266)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Pedestrian access to central island.
Oslo, Oslo Oslo Norway	Tvetenveien / Rundtjernveien / (parking) (59.91605, 10.84865)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Oslo, Oslo Oslo Norway	Tvetenveien / Haugerudveien (59.91805, 10.85079)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Camas, WA Clark Co. United States	NE Everett St. / NW Lake Rd. (45.60225, -122.40656)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	https://www.camaspostrecord.com/news/2021/mar/25/camas-traffic-roundabout-completed/
Frogn, Viken Frogn Norway	Fv152 (Osloveien - Åsveien) / Fv153 (Osloveien) / Smieveien (59.67413, 10.65477)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
McDonough, GA Henry Co. United States	S Bethany Rd. / Old Jackson Rd. (33.41972, -84.09065)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Montgat, Catalonia Barcelona Spain	Calle de San Antonio María Claret / Carretera de Tiana / Calle de Guixeres (41.46405, 2.26831)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Viladecans, Catalonia Barcelona Spain	Cami del Mar / C-31 (Autovia de Castelldefels) Ramps / Camí dels Llanossos (41.27842, 2.05252)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Viladecans, Catalonia Barcelona Spain	Cami del Mar / C-31 (Autovia de Castelldefels) Ramps / Camí dels Llanossos (41.28101, 2.05028)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Granollers, Catalonia Barcelona Spain	Carretera Ronda Sud / Calle de Lluís Companys (41.59762, 2.28221)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
El Masnou, Catalonia Barcelona Spain	Avenida de Juan XXIII / Avenida de la Virgen del Pilar / Calle del Pintor Marià Fortuny / Calle de San Crispín (41.48281, 2.31147)	Other Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Pedestrian access to central island.
Molins de Rei, Catalonia Barcelona Spain	Calle del Pla / Calle de la Huerta (41.39496, 2.02982)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Molins de Rei, Catalonia Barcelona Spain	B-23-E90 / Carretera de Torrelles (connector to BV 2005) (41.39363, 2.02575)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Torviscosa, Friuli-Venezia Giulia Udine Italy	SS14 (Strada della Venezia Giulia) / SP69 (Stradone Zuino Nord - Via Vittorio Veneto) / Via del Commercio (45.82963, 13.28057)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Buje, Istria Croatia	D21 (Ulica Vladimira Gortana) / D300 (Flavia) / Grožnjanska (45.41194, 13.66379)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sutela, Kymenlaakso Kotka Finland	Valtatie 170 (Sutelantie) / Valtatie 352 (Mussalontie) / Pernoontie (60.50226, 26.87115)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Vantaa, Uusimaa Helsinki Finland	Valtatie 170 (Itäväylä) / Kehä III (Nordsjö hamnväg) Ramps (60.24513, 25.15033)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Kiel, Schleswig-Holstein Kiel Germany	K10 (Projensdorfer Straße - Westring) / Projensdorfer Straße (54.35016, 10.12603)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Puchong, Selangor Petaling Malaysia	Persiaran Puchong Permai / Persiaran Puchong Perdana / Jalan Taqwa (3.00838, 101.59797)	Other Existing	Uncontrolled None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Shah Alam, Selangor Petaling Malaysia	Persiaran Atmosfera / Persiaran Eserina (3.18518, 101.52459)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Shah Alam, Selangor Petaling Malaysia	Persiaran Ficus / Persiaran Elektron (3.17470, 101.50549)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Shah Alam, Selangor Petaling Malaysia	Persiaran Elektron / Persiaran Neutron (3.16118, 101.51062)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Oban, Scotland Argyll and Bute United Kingdom	A85 (Argyll Coastal - Corran Esplanade) / Corran Esplanade (56.41835, -5.47571)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Port Glasgow, Scotland Inverclyde United Kingdom	A8 (Greenock Rd.) / Brown St. (55.93626, -4.70244)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Port Glasgow, Scotland Inverclyde United Kingdom	Woodhall Roundabout [A8 (Greenock Rd.) / Glasgow Rd. / Parklea Rd.] (55.92996, -4.64432)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Paisley, Scotland Renfrewshire United Kingdom	McKenzie St. / Blackstoun Rd. / King St. / Blackstoun Oval (55.84695, -4.44585)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Fastest paths evident in aerial photo.
Paisley, Scotland Renfrewshire United Kingdom	Abbotsinch Rd. / Arran Ave. (55.86755, -4.42520)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Inchinnan, Scotland Renfrewshire United Kingdom	A8 (Greenock Rd.) / A726 (Southbar Rd. - Barnsford Rd.) (55.88563, -4.45818)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Bishopton, Scotland Renfrewshire United Kingdom	Barrangary Roundabout [A8 (Greenock Rd.) / Barrangary Rd.] (55.89710, -4.48970)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Dumbarton, Scotland West Dunbartonshire United Kingdom	Lomondgate Roundabout [A82 / A813 (Stirling Rd.) / Glen Shira Dr.] (55.95678, -4.56268)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Alexandria, Scotland West Dunbartonshire United Kingdom	Stoneymollan Roundabout [A82 / A811 / Upper Stoneymollan Rd.] (55.99853, -4.59718)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Alexandria, Scotland West Dunbartonshire United Kingdom	A811 (Lomond Rd.) / B857 (Luss Rd.) (56.00006, -4.58914)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Milngavie, Scotland East Dunbartonshire United Kingdom	A807 (Auchenhowie Rd. - Balmore Rd.) / A879 (Balmore Rd.) / B8049 (Boclair Rd.) (55.92832, -4.28230)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Paisley, Scotland Renfrewshire United Kingdom	A726 (Barrhead Rd. - Hurlet Rd.) / Hawkhead Rd. (55.83139, -4.39643)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Larkhall, Scotland South Lanarkshire United Kingdom	Duke St. / Queen Mary Dr. / Cardean Pl. (55.74819, -3.96804)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Larkhall, Scotland South Lanarkshire United Kingdom	B8078 (Carlisle Rd. - Hamilton Rd.) / Fyne Crescent / Pentland Crescent (55.74803, -3.98075)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Prokopyevsk, Kemerovo Prokopyevsk Russia	prospekt Shakhterov / Prospektnaya ulitsa (53.89543, 86.74471)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)		At-grade rail line on north leg.
Uddingston, Scotland North Lanarkshire United Kingdom	A752-B7001 (Old Edinburgh Rd. - Aitkenhead Rd.) / B7001 (Old Edinburgh Rd.) / Thorniewood Rd. (55.83113, -4.07722)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Uddingston, Scotland North Lanarkshire United Kingdom	A752 (Old Edinburgh Rd. - Holmbrae Rd.) / B7001 (Old Edinburgh Rd.) (55.83116, -4.07890)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Leith, Scotland Edinburgh City United Kingdom	Ocean Dr. / Melrose Dr. / Victoria Quay (55.97937, -3.17921)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Ayr, Scotland South Ayrshire United Kingdom	Bankfield Roundabout [A77 / A713 (Dalmellington Rd.)] (55.43970, -4.60225)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Racetrack shaped. Concentric striped circulatory roadway.
Monkton, Scotland South Ayrshire United Kingdom	Dutch House Roundabout [A77 / A78 / Kilmarnock Rd.] (55.52456, -4.59000)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Deer Park, WA Spokane Co. United States	E Crawford St. / N Colville Rd. (47.95431, -117.46891)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Castle Rock, CO Douglas Co. United States	S Wilcox St. / South St. (39.36917, -104.86011)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	http://crgov.com/3296/Wilcox-and-South-Roundabout
Paisley, Scotland Renfrewshire United Kingdom	Hawkhead Rd. / Seedhill Rd. / (parking) (55.84287, -4.39864)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Paisley, Scotland Renfrewshire United Kingdom	Seedhill Rd. / Benn Ave. / Kilnside Rd. (55.84314, -4.41138)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Paisley, Scotland Renfrewshire United Kingdom	Arkleston Rd. / Gallowhill Rd. (55.85513, -4.39923)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Paisley, Scotland Renfrewshire United Kingdom	Arkleston Rd. / Arkleston Dr. (55.85378, -4.40122)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Paisley, Scotland Renfrewshire United Kingdom	Glenburn Rd. / Braehead Rd. (55.82045, -4.43704)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Barrhead, Scotland East Renfrewshire United Kingdom	A736 (Main St. - Kelburn St.) / B771 (Cross Arthurlie St.) (55.79870, -4.39760)	Signalized Roundabout/Circle Existing	Signal None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Southside Central, Scotland Glasgow City United Kingdom	A730 (Kilbride St. - The Boulevard) / Caledonia St. (55.84080, -4.24382)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Southside Central, Scotland Glasgow City United Kingdom	A730 (Kilbride St. - Caledonia Rd.) / Oatlands Gate (55.84257, -4.24131)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Greenfield, Scotland Glasgow City United Kingdom	Hallhill Rd. / Hermiston Rd. / Budhill Ave. (55.85478, -4.15824)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alexandria, Scotland West Dunbartonshire United Kingdom	A811 (Lomond Rd.) / A813 (Carrochan Rd.) (56.00302, -4.57471)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Shandon, Scotland Argyll and Bute United Kingdom	A814 / B872 / Maidstone Rd. (56.06833, -4.81351)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Inverness, Scotland Highland United Kingdom	Tomnahurich Roundabout [A82 (Glenurquhart Rd.) / A8082] (57.46508, -4.24236)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Arthur's Seat, Scotland Edinburgh City United Kingdom	Queen's Dr. / Holyrood Gait (55.94970, -3.17444)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Waverley Station, Scotland Edinburgh City United Kingdom	Market St. / Waverley Bridge / Cockburn St. (55.95095, -3.19140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
The Braids, Scotland Edinburgh City United Kingdom	Braid Rd. / Braidburn Terrace / Hermitage Dr. (55.91991, -3.21012)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Longniddry, Scotland East Lothian United Kingdom	A198 (Lyars Rd. - Main St.) / B1377 (55.97643, -2.88957)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Delaware, OH Delaware Co. United States	Berlin Station Rd. / Glenn Pkwy. (40.25801, -83.03239)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2019-2021).
Portree, Scotland Highland United Kingdom	A87 (Dunvegan Rd.) / Woodpark Rd. / Matheson Pl. (57.41704, -6.20977)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Portree, Scotland Highland United Kingdom	Woodpark Rd. / Road of the Hay (57.41921, -6.20432)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Portree, Scotland Highland United Kingdom	Rathad Na H-Airigh / Ceãrn Rõmasdail (57.42095, -6.19955)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nairn, Scotland Highland United Kingdom	A96 (King St. - Saint Ninian Rd.) / Marine Rd. / King St. (57.58670, -3.86827)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Inverkip, Scotland Inverclyde United Kingdom	A78 (Inverkip Rd.) / A770 (Cloch Rd.) / (access road) (55.91875, -4.85793)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Dungannon, N. Ireland Mid Ulster United Kingdom	A45 (Killymaddy Cottages - Ballygawley Rd.) / Ashdene / (access road) (54.50313, -6.78285)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Banbridge, N. Ireland Armagh United Kingdom	B10 (Rathfriland Rd.) / Castlewellan Rd. / Kenlis St. (54.34567, -6.26679)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Central Sefton, England Sefton United Kingdom	School Ln. / Wango Ln. / Bull Bridge Ln. (53.47939, -2.93322)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Liverpool, England Liverpool United Kingdom	Bridgehouse Ln. / Sugarbrook Dr. / Electric Ave. (53.46013, -2.90905)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Central Sefton, England Sefton United Kingdom	Bull Bridge Ln. / Altway (53.48174, -2.93155)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Bootle, England Sefton United Kingdom	Glover's Ln. / Brown's Ln. / Saint Oswald's Ln. (53.48777, -2.97143)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Bus-only lane in southwest quadrant.
Central Sefton, England Sefton United Kingdom	Mersey Rd. / Bridge Rd. / Warren Rd. (53.48446, -3.04053)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island		Mariners Rd. intersects the Warren Rd. approach.
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)
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
(unincorporated), MD Montgomery Co. United States	Travilah Rd. / Turkey Foot Rd. / Hanson Farm Dr. (39.07993, -77.25560)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2020	Painted splitter islands. Year Completed estimated (2019-2020).
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
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
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
Little Neston, England Cheshire United Kingdom	Burton Rd. / Bull Hill (53.28181, -3.05583)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
St. Asaph, Wales Denbighshire United Kingdom	Ffordd William Morgan / A55 (North Wales Expressway) WB Ramps (53.26168, -3.47766)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane		Raindrop shaped.