Roundabouts Database Index

28944 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
Dublin, Co Dublin Ireland	R136 (Cheeverstown Rd.) / Old Naas Rd. / N7 (Naas Rd.) WB Ramps (53.30165, -6.41577)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Dublin, OH Union Co. United States	Hyland Croy Rd. / Mitchell Dewitt Rd. (40.13341, -83.17931)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.8297	Other (At-Grade) Single-Lane	2013	Right-turn-only lanes on north and south legs. Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Emerald Pkwy. / Lakehurst Ct. (40.07730, -83.14146)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.7797	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Emerald Pkwy. / Glendon Ct. (40.08085, -83.14136)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.8636	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Perimeter Dr. / Commerce Pkwy. (40.10266, -83.14083)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1089	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Brand Rd. / Coffman Rd. (40.11862, -83.13164)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.7061	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2011-2014). Right-turn bypass lane on west leg. ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Emerald Pkwy. / Sawbury Blvd. (40.11414, -83.09613)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.7083	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Cosgray Rd. / Shier Rings Rd. (40.09346, -83.18686)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.9418	Other (At-Grade) Single-Lane	2013	Right-turn-only lane on west leg. Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	SR 161 (W Dublin Granville Rd.-E Bridge St.) / Riverside Dr. (US 33-SR 257) (40.09964, -83.10936)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 70.1040	Other (At-Grade) Multilane (3+ Lane)	2016	Modified 2018 to reduce lane configuration. https://www.thisweeknews.com/news/20191022/dublin-officials-say-161-riverside-roundabout-fixes-lessen-crashes . 21442
Dublin, OH Franklin Co. United States	Village Pkwy. / Shamrock Blvd. (40.10226, -83.09686)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.8009	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Avery-Muirfield Dr. / Post Rd. (40.10686, -83.16028)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.9333	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Avery Rd. / Tuswell Dr. / Innovation Dr. (40.09153, -83.15848)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.6841	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Dublin, OH Delaware Co. United States	Glick Rd. / Avery Rd. / Manley Rd. (40.14709, -83.16482)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.9527	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Dubln Rd. / Brand Rd. (40.11790, -83.11801)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2005
Dublin, OH Union Co. United States	Hyland-Croy Rd. / Glacier Ridge Blvd (40.15634, -83.18476)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.9484	Other (At-Grade) Single-Lane	2006	A school nearby and park on the other side. Previously controlled by stop control side street Functional Class: Arterial/Residential ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Muirfield Dr. / Brand Rd. (40.12731, -83.14957)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 73.1520	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2005	Painted spirals next to central island.
Dublin, OH Union Co. United States	SR 161 / Industrial Pkwy. (40.10893, -83.18708)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.7203	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Dublin, OH Union Co. United States	Industrial Pkwy. / Old Industrial Pkwy. (40.11130, -83.18659)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.5842	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Dublin, OH Union Co. United States	Burnett Ln. / (unknown) (40.15401, -83.17877)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.8210	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Dublin, OH Union Co. United States	Tartan Ridge Blvd. / (unknown) (40.15592, -83.17858)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.6460	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Rings Rd. / Wilcox Rd. (40.08106, -83.14941)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 21.9317	Other (At-Grade) Single-Lane		Stop control on all approaches. No splitter islands. ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Rings Rd. / Norn St. (40.08079, -83.15467)	Other Existing	All-Way Stop None	3 Approaches 0 Driveways 37.4668	Other (At-Grade) Single-Lane		Stop control on all approaches. No splitter islands. ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Rings Rd. / Brighton Hill Ln. (40.08177, -83.14392)	Other Existing	All-Way Stop Unknown	3 Approaches 0 Driveways 34.7249	Other (At-Grade) Single-Lane	2004	Stop control on approaches. Year Completed estimated (2003-2004). ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Rings Rd. / Churchman Rd. (40.07717, -83.17545)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.7272	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Dublin, Co Dublin Ireland	Clonlara Rd. / Baldonnel Rd. / (parking) (53.29671, -6.44051)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dublin, GA Laurens Co. United States	GA 257 / Waldrep Rd. / Pinehill Rd. (32.49325, -82.98427)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2021).
Dublin, Ireland	Ballinteer Rd. / Ballinteer Ave. (53.27852, -6.24499)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Dublin, Co Dublin Ireland	R106 (Moyne Rd. - Strand Rd.) / Station Rd . (53.41764, -6.14299)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
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)
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)
Dublin, Co Dublin Ireland	L3080 / Hollywoodrath Way (53.42129, -6.37048)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Dublin, Ireland	Ballinteer Rd. / Barton Rd. E (53.28841, -6.24644)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Dublin, Ireland	Ballinteer Rd. / Wyckham Way / Wyckham Pl. (53.28175, -6.24399)	Roundabout Existing	All-Way Yield None	4 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)
Dublin, Ireland	Marine Rd. / Harbour Rd. / Queen's Rd. / (parking) (53.29476, -6.13325)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dublin, Co Dublin Ireland	Jamestown Rd. / Melville Rd. / Poppintree Park Ln. W (53.39895, -6.29085)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
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)
Dublin, Co Dublin Ireland	Brackenstown Rd. / Abbeyvale Ave. / Park View (53.45957, -6.25239)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dublin, OH Franklin Co. United States	SR 161 (Dublin Plain City Rd.) / Cosgray Rd. (40.10742, -83.19134)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	https://www.dispatch.com/story/news/local/communities/dublin/2021/10/06/new-roundabout-state-route-161-and-cosgray-road-near-dublin-green-shopping-center-opens-schedule/6018238001/
Dublin, OH Franklin Co. United States	Shier Rings Rd. / (parking) / (parking) (40.09514, -83.16281)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 56.3880	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022
Dublin, OH Franklin Co. United States	Eiterman Rd. / University Blvd. (40.09902, -83.17462)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2022	https://dublinohiousa.gov/construction-updates/university-boulevard-phase-2-construction/
Dublin, OH Franklin Co. United States	Shier Rings Rd. / University Blvd. (40.09553, -83.16594)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	https://dublinohiousa.gov/construction-updates/university-boulevard-phase-2-construction/
Dublin, OH Franklin Co. United States	University Blvd. / (unknown) (40.09681, -83.16949)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	University Blvd was re-aligned to this location. https://dublinohiousa.gov/construction-updates/university-boulevard-phase-2-construction/
Dublin, OH Franklin Co. United States	Wyandotte Woods Blvd. / Kelly Dr. (40.12655, -83.09648)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2011-2014).
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 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
Dublin City, Co Dublin Ireland	R131 (Sean Moore Rd. - York Rd.) / South Bank Rd. / Pigeon House Rd. (53.34120, -6.21315)	Roundabout Existing	All-Way Yield None	5 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)
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)
Dublin City, Co Dublin Ireland	R104 (Saint Margaret's Rd.) / R122 / Lanesborough Rd. (53.40640, -6.29977)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dubrovnik, Dubrovnik-Neretva Croatia	E80-D420 (Obala Ivana Pavla II) / Andrije Hebranga (42.66095, 18.08552)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dubrovnik, Dubrovnik-Neretva Croatia	Kralja Tomislava / Iva Dulčića / Miljenka Bratoša (42.65668, 18.07641)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dubuque, IA Dubuque Co. United States	Kerper Blvd. / Kerper Ct. (42.51518, -90.65500)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	https://www.kwwl.com/video/kerper-boulevard-roundabout-now-open-in-dubuque/video_c96b5eb0-5305-5b6f-8b06-be51094e84b7.html
Dubuque, IA Dubuque Co. United States	US 52 (SW Arterial - Seippel Rd.) / Chesterfield Dr. / US 20 EB ramps (42.47403, -90.75987)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2020	https://www.telegraphherald.com/news/tri-state/article_25dde05e-920f-5330-8d6f-356d16812f2d.html
Dubuque, IA Dubuque Co. United States	N Grandview Ave. / University Ave. (42.49832, -90.68817)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.9396	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Dubuque, IA Dubuque Co. United States	N Grandview Ave. / Delhi St. / Grace St. (42.49682, -90.68791)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 20.2537	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Dudley, England Northumberland United Kingdom	B1319 (Dudley Lane) / Broad Law / (Northumberland Business Park West entrance) / A19 WB Ramps (55.06595, -1.59169)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Dudley, England Dudley United Kingdom	Bull Ring [A459 (High St. - Dudley St.) / A463 (Gospel End St.) / Ettymore Rd. / Mill Bank (52.54123, -2.12221)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dudley, England North Tyneside United Kingdom	B1321 (Weetslade Rd.) / B1319 (Market St. - Weetslade Rd.) (55.05584, -1.59480)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Dudley, England North Tyneside United Kingdom	B1321 / B1505 (Burradon Rd.) (55.05507, -1.57814)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dudley, England North Tyneside United Kingdom	Annitsford Roundabout [A189 / A190 / Burradon Rd. / B1321 / B1505] (55.05483, -1.57685)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Oval shaped.
Duizel, North Brabant Eersel Netherlands	Wolverstraat / Ganzestaartsedijk / Smitsiend (51.36532, 5.29541)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 11.1852	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Duizel, North Brabant Eersel Netherlands	Hapertseweg / De Hendrick Robinetlaan (51.36833, 5.28266)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.8253	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Dulaney Forest, MD Baltimore Co. United States	E Ridgely Rd. / Margate Rd. (39.43199, -76.60754)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 19.8120	Other (At-Grade) Single-Lane	2013	No raised splitter islands on side street. Year Completed estimated (2012-2014).
Duluth, GA Gwinnett Co. United States	Venture Dr. / Day Dr. (33.95385, -84.13234)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.gwinnettdailypost.com/multimedia/photos-new-roundabout-at-venture-day-drives-opens/collection_befd7f9e-993b-11ea-b52d-87cffebaf0b1.html#1
Duluth, GA Gwinnett Co. United States	1 Howell Landing NW (34.01098, -84.16557)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 26.7304	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Duluth, GA Gwinnett Co. United States	Lawrenceville St. / Irvindale Rd. (34.00639, -84.15111)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.5531	Other (At-Grade) Single-Lane	2012	Oval shape. ICD estimated from Google Maps linework.
Duluth, GA Gwinnett Co. United States	Infinite Energy Center / (parking access) (33.99070, -84.09148)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2019
Duluth, MN St. Louis Co. United States	Glenwood St. / Snively Rd. / Jean Duluth Rd. (46.83659, -92.05525)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.duluthnewstribune.com/news/local/glenwood-street-roundabout-to-open-saturday
Dulwich Hill, NSW Inner West Australia	Constitution Rd. / Windsor Rd. (-33.90091, 151.13623)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
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)
Dumfries, Scotland Dumfries and Galloway United Kingdom	A756 (Brooms Rd.) / Leafield Rd. / (parking) (55.06766, -3.60234)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dumfries, Scotland Dumfries and Galloway United Kingdom	A780 (Annan Rd.) / Cornwall Mount (55.07036, -3.60106)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Dumfries, Scotland Dumfries and Galloway United Kingdom	B725 (Saint Michael St. - Nith Bank) / Glebe St. / Craigs Rd. (55.06330, -3.60419)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Dumfries, Scotland Dumfries and Galloway United Kingdom	Lochside Road Roundabout [A76 (Glasgow Rd.) / Lochside Rd. / Criffel Rd.] (55.08049, -3.62864)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Dumfries, Scotland Dumfries and Galloway United Kingdom	Lochside Rd. / Alloway Rd. (55.08136, -3.63396)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Dumfries, Scotland Dumfries and Galloway United Kingdom	A780 (Annan Rd.) / Georgetown Rd. (55.06960, -3.58712)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Dumfries, Scotland Dumfries and Galloway United Kingdom	A701 (Edinburgh Rd.) / Moffat Rd. (55.08048, -3.59896)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Dumfries, Scotland Dumfries and Galloway United Kingdom	Garroch Roundabout [A75 / Castle Douglas Rd. / (Kilnford Farm entrance) (55.06126, -3.65552)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Dumfries, Scotland Dumfries and Galloway United Kingdom	A75 / A780 (55.06896, -3.55691)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dumfries, Scotland Dumfries and Galloway United Kingdom	Bloomfield Roundabout [A75 / A701 (Edinburgh Rd.)] (55.08596, -3.59489)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Dumfries, VA Prince William Co. United States	Stonewall Manor Dr. / Cabin Rd. (38.55385, -77.31572)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.2178	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Dumont / Cresskill, NJ Bergen Co. United States	Madison Ave. / Knickerbocker Rd. (Monument) (40.94127, -73.97681)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 74.8804	Other (At-Grade) Single-Lane		Completed May 30, 1924. Nearest traffic count was conducted on Knickerbocker Road (County Route 505) about 0.5 km from the intersection. http://tcs.state.nj.us/tmsweb/Report/h2d5c913_99_hrvolume.pdf Functional Class: Local ICD estimated from Google Maps linework.
Dún Laoghaire-Rathdown, Ireland	r829 (Barnhill Rd. - Glenageary Rd. Upper) / Avondale Rd. / Albert Rd. Upper / Killiney Rd. (53.27611, -6.12173)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dún Laoghaire-Rathdown, Ireland	R118 (Glenageary Rd. Lower - Glenageary Ave.) / R829 (Glenageary Rd. Upper) / Sallynoggin Rd. (53.27985, -6.13578)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Dún Laoghaire-Rathdown, Ireland	N31 (Leopardstown Rd) / R113 / M50 Ramps (53.27107, -6.21110)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Dunaharaszti, Pest Szigetszentmiklósi járás Hungary	SR 51 / E60-E71 EB Ramps (47.36685, 19.11581)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Dunajská Lužná, Bratislava Senec Slovakia	Rte 63 / R7 WB Ramps (48.06315, 17.28114)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Dunajská Lužná, Bratislava Senec Slovakia	Rte 63 / R7 EB Ramps (48.06117, 17.28233)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Dunaújváros, Fejér Dunaújvárosi járás Hungary	Vasmű út / Aranyvölgy út / Erkel kert (46.96594, 18.93856)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Dunaújváros, Fejér Dunaújvárosi járás Hungary	SR 6 / SR 62 (Virág utca) / Petőfi Sándor utca (46.98083, 18.91225)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dunbar, Scotland East Lothian United Kingdom	Spott Roundabout [A1 / Spott Rd. / (unknown) / (unknown)] (55.98794, -2.51287)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Dunboyne, Co Meath Ireland	R147 (Navan Rd.) / R157 (53.43721, -6.46510)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Duncan, BC Cowichan Valley Canada	University Way / (parking lot) / (future road) (48.78360, -123.70415)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.1171	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2006-2012). ICD estimated from Google Maps linework.
Duncan, BC Cowichan Valley Canada	Beverly St. / York Rd. (48.78496, -123.69881)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.4771	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Duncan, BC Cowichan Valley Canada	Somenos Rd. / Drinkwater Rd. (48.80307, -123.73683)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.8925	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Duncan, BC Cowichan Valley Canada	Drinkwater Rd. / Lane Rd. (48.80320, -123.72557)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.1057	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Duncan, BC Cowichan Valley Canada	Kingsview Rd. / Nevilane Dr. (48.79787, -123.62230)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.8956	Other (At-Grade) Single-Lane	2008	3rd approach stubbed off. Year Completed estimated (2006-2010). ICD estimated from Google Maps linework.
Duncan, BC Cowichan Valley Canada	Kingsview Rd. / Donnay Dr. (48.79786, -123.64314)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.1088	Other (At-Grade) Single-Lane	2013	4th approach stubbed off. ICD estimated from Google Maps linework.
Duncan, BC Cowichan Valley Canada	Green Rd. / (shopping center parking lot) (48.79946, -123.71861)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.6813	Other (At-Grade) Single-Lane	2009	Add-lane right-turn bypass lane on east leg. Year Completed estimated (2006-2012). ICD estimated from Google Maps linework.