Roundabouts Database Index

28782 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
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
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
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
Apple Valley, MN Dakota Co. United States	Johnny Cake Ridge Rd. / 149th St. W (44.73360, -93.18726)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Single-Lane	2020
Apple Valley, MN Dakota Co. United States	Cobblestone Lake Pkwy. / 157th St. W (44.72095, -93.17386)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.3393	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Apple Valley, MN Dakota Co. United States	Cobblestone Lake Pkwy / Elm Creek Ln. (44.71880, -93.16748)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.7353	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Apple Valley, MN Dakota Co. United States	153rd St. W / Founders Ln. (44.72710, -93.20991)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.3353	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Fourth leg has exit only. ICD estimated from Google Maps linework.
Apple River, WI Polk Co. United States	US 8 / STH 46 / 131st Ave. (45.39584, -92.35625)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.6105	Other (At-Grade) Single-Lane	2013	Yield-controlled right-turn bypass lane on west leg. Free-flow right-turn bypass lane on south leg. Year Completed estimated (2012-2015). ICD estimated from Google Maps linework.
Apopka, FL Orange Co. United States	Marden Rd. / SR 414 WB Off-ramp (28.65380, -81.52579)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.2496	Freeway Ramps (Grade-Separated) Single-Lane	2017	https://www.facebook.com/cityofapopka/photos/road-closure-noticemarden-road-will-be-closed-beginning-tomorrow-to-construct-tw/1191422450975658/ . ICD estimated from Google Maps linework.
Apopka, FL Orange Co. United States	Marden Rd. / Harmon Rd. / SR 414 EB On-ramp (28.65199, -81.52579)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.3463	Freeway Ramps (Grade-Separated) Single-Lane	2017	https://www.facebook.com/cityofapopka/photos/road-closure-noticemarden-road-will-be-closed-beginning-tomorrow-to-construct-tw/1191422450975658/ . ICD estimated from Google Maps linework.
Apopka, FL Orange Co. United States	Bolzano Dr. / Roveri Ave. (28.70522, -81.46060)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Apollo Beach, FL Hillsborough Co. United States	Tybee Island Dr. / Mirabay Blvd. (27.75296, -82.42615)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 56.3877	Other (At-Grade) Single-Lane	2003
Apollo Beach, FL Hillsborough Co. United States	Covington Stone Ave. / Nottinghill Sky Dr. / Brighton Park Dr. / Monarch Park Dr. / Somerset Garden Way (27.78024, -82.36498)	Other Existing	All-Way Yield None	5 Approaches 0 Driveways 118.3473	Other (At-Grade) Single-Lane		Pedestrian access in central island. ICD estimated from Google Maps linework.
Apollo Beach, FL Hillsborough Co. United States	Covington Garden Dr. / Parkshore Dr. (27.76997, -82.37008)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.5896	Other (At-Grade) Single-Lane	2015	Elliptical shape. ICD estimated from Google Maps linework.
Apex, NC Wake Co. United States	James St. / Minley Way (35.72147, -78.85924)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.3016	Other (At-Grade) Single-Lane	2019	Open to traffic 2015 but not completed until 2018-2019. ICD = 95 ft. ICD estimated from Google Maps linework.
Apex, NC Wake Co. United States	Danvers Loop / Amley Pl. (35.75099, -78.84270)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 16.4777	Other (At-Grade) Single-Lane	2019	No splitter islands. ICD = 80 ft. ICD estimated from Google Maps linework.
Apex, NC Wake Co. United States	Danvers Loop / Dalton Ridge Pl. / Larabee Ln. (35.75109, -78.84076)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 17.4469	Other (At-Grade) Single-Lane	2019	No splitter islands. ICD = 80 ft. ICD estimated from Google Maps linework.
Apex, NC Wake Co. United States	Milano Ave. / Hammocks Beach Trl. (35.71609, -78.91570)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.0607	Other (At-Grade) Single-Lane	2016	ICD = 110 ft. ICD estimated from Google Maps linework.
Apex, NC Wake Co. United States	Parkfield Dr. / Waterland Dr. (35.72736, -78.82830)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 33.9347	Other (At-Grade) Single-Lane		No splitter islands on two legs. ICD = 115 ft. ICD estimated from Google Maps linework.
Apex, NC Wake Co. United States	Timken Forest Dr. / Lowland St. (35.73997, -78.91390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.9293	Other (At-Grade) Single-Lane	2019	ICD = 135 ft. ICD estimated from Google Maps linework.
Apex, NC Wake Co. United States	Blackburn Rd. / Orchard Villas Ave. (35.74781, -78.86505)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.1406	Other (At-Grade) Single-Lane	2008	Modified in 2012 to add splitter islands. ICD estimated from Google Maps linework. 21442
Apex, NC Wake Co. United States	Homeplace Dr. / Blue Thorn Dr. (35.66598, -78.75475)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.9014	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Apex, NC Wake Co. United States	Beaver Creek Commons Dr. / Creekside Landing Dr. (35.74701, -78.88507)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.2331	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Ape, Smiltene Municipality Latvia	P19 (Dzirnavu iela - Loku iela) / P39 (Dzirnavu iela) / Tirgus iela (57.53919, 26.69199)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Apatity, Murmansk Apatity Russia	ulitsa Fersmana / ulitsa Gaydara / ulitsa Bredova (67.56670, 33.39126)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Apatity, Murmansk Apatity Russia	ulitsa Kozlova / Prigorodnaya ulitsa / ulitsa Stroiteley / ulitsa Fersmana (67.57016, 33.37313)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Apatity, Murmansk Apatity Russia	ulitsa Fersmana / ulitsa Lenina (67.56803, 33.40718)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Apalachicola, FL Franklin Co. United States	Brownsville Rd. / Pal Rivers Rd. (29.71753, -85.02106)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2004	Year Completed estimated (1999-2004).
Apache Junction, AZ Pinal Co. United States	N Apache Trl. (AZ-88) / E Superstition Blvd. (33.42220, -111.54159)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 47.8477	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Ao Fu Shi, Su Du Di Qu Iceland	Rte 38 / Rte 427 (63.86300, -21.39095)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.3026	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Antrim, N. Ireland Antrim & Newtownabbey United Kingdom	A26 (Dublin Rd. -Belmont Rd.) / Dublin Rd. (54.70903, -6.22016)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Antrim, N. Ireland Antrim & Newtownabbey United Kingdom	Belmont Roundabout [A26 (Belfast Rd. - Belmont Rd.) / A522 (Belfast Rd.) / Belmont Heights] (54.70720, -6.19656)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Anton, TX Hockley Co. United States	Main Ave. / E 4th St. (33.81092, -102.16325)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 109.7277	Other (At-Grade) Single-Lane	1924	Buildings and parking in central island.
Antipolo, Calabarzon Rizal Philippines	N600 (Sen L Sumulong Circle - San Lorenzo Sumulong Circumferencial Rd.) / Santo Nino St. (14.58133, 121.17978)	Other Existing	Uncontrolled None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Antiguo Cuscatlán, La Libertad Antiguo Cuscatlán El Salvador	Bulevar Merliot / Bulevar Monseñor Romero Ramps (13.68477, -89.26364)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Antiguo Cuscatlán, La Libertad Antiguo Cuscatlán El Salvador	Boulevard Merliot / Calle Chiltiupán / Calle El Pedregal (13.67823, -89.26335)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Antigonish County, NS Antigonish Canada	Rte 316 (Southside Harbour Rd.) / Rte 104 EB Ramps (45.59971, -61.90492)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.9460	Freeway Ramps (Grade-Separated) Single-Lane	2014	Year Completed estimated (2011-2016). ICD estimated from Google Maps linework.
Antigonish County, NS Antigonish Canada	S Side Harbour Rd. / Rte 104 WB Ramps (45.60139, -61.90490)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.7940	Freeway Ramps (Grade-Separated) Single-Lane	2014	Year Completed estimated (2011-2016). ICD estimated from Google Maps linework.
Antigonish, NS Antigonish Canada	Hwy 4 / Addington Forks Rd. / Hwy 104 WB Ramps (45.60171, -62.02457)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.6157	Freeway Ramps (Grade-Separated) Single-Lane	2012	ICD estimated from Google Maps linework.
Antigonish, NS Antigonish Canada	Addington Forks Rd. / Hwy 104 EB Ramps (45.60026, -62.02322)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 50.9731	Freeway Ramps (Grade-Separated) Single-Lane	2012	ICD estimated from Google Maps linework.
Antigonish, NS Antigonish Canada	Hwy 7 / Hwy 104 WB Ramps (45.61227, -61.99919)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 55.1394	Freeway Ramps (Grade-Separated) Single-Lane	2012	ICD estimated from Google Maps linework.
Antigonish, NS Antigonish Canada	Hwy 7 / Hwy 104 EB Ramps (45.61091, -61.99930)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 50.9634	Freeway Ramps (Grade-Separated) Single-Lane	2012	ICD estimated from Google Maps linework.
Antigonish, NS Antigonish Canada	Beech Hill Rd. / Hwy 104 WB Ramps (45.61067, -61.96862)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 45.1153	Freeway Ramps (Grade-Separated) Single-Lane	2012	ICD estimated from Google Maps linework.
Antigonish, NS Antigonish Canada	Beech Hill Rd. / Hwy 104 EB Ramps (45.60919, -61.96763)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.4196	Freeway Ramps (Grade-Separated) Single-Lane	2012	ICD estimated from Google Maps linework.
Antigonish, NS Antigonish Canada	Old Hwy 104 / Beech Hill Rd. (45.61335, -61.97107)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.0000	Other (At-Grade) Single-Lane	2020	Previous control: 3-way stop. Year Completed estimated (2019-2021).
Antakalnis, Vilniaus Vilnius Lithuania	Krasto kelias 103 (Olandu gatve - Zirmunu tiltas) / Krasto kelias 102 (T. Kosciuškos gatve - Antakalnio gatve) (54.69339, 25.30428)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Ansfelden, Upper Austria Linz-Land Austria	B139 (Kremstal Bundesstraße) / B139b (48.20925, 14.24195)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Right-turn bypass lane on west leg; through bypass lane on east leg.
Ansfelden, Upper Austria Linz-Land Austria	B139 (Kremstal Bundesstraße - Kremstalstraße) / Dammstraße / Kremstalstraße (48.20944, 14.24447)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Añorga-Lugariz, Basque Country Guipúzcoa Spain	Avenida de Añorga / De Errekaide Hiribidea (43.28298, -2.00162)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 39.9944	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Añorga-Lugariz, Basque Country Guipúzcoa Spain	Calle Gurutzegi / Calle Belartza (43.28102, -2.01056)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 27.8231	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Anoka, MN Anoka Co. United States	S 4th Ave. / Washington St. / Military Rd. (45.19165, -93.38535)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 24.4090	Other (At-Grade) Single-lane w/ Traversable Central Island	2017	Painted pumpkin in center: https://www.facebook.com/CityofAnokaMN/photos/a.340051602702875/1707805759260779/?type=3. ICD estimated from Google Maps linework.
Anoka, MN Anoka Co. United States	Thurston Ave. / Green Haven Pkwy. (45.21518, -93.41332)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2023	Right-turn-only lane on north leg.
Anoka, MN Anoka Co. United States	Green Haven Rd. / Jacob Ln. / US 10-US 169 WB Ramps (45.20655, -93.40067)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2022	Year Completed estimated (2022-2023).
Anoka, MN Anoka Co. United States	W Main St. / US 10-US 169 EB Ramps / Church St. (45.20504, -93.40072)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2022	Year Completed estimated (2022-2023).
Áno Liósia, Attica West Attica Greece	Perifereiaki Leoforos Aigaleo / Fylis (38.09450, 23.68741)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Áno Liósia, Attica West Attica Greece	Perifereiaki Leoforos Aigaleo / Pefkakion (38.09674, 23.69944)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Annemasse, Auvergne-Rhône-Alpes Haute-Savoie France	D2 / D46 (46.18647, 6.22208)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Annemasse, Auvergne-Rhône-Alpes Haute-Savoie France	Place du Maréchal de Lattre de Tassigny: D1206 / Avenue du Léman (46.18267, 6.24620)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 2 Driveways	Other (At-Grade) Single-Lane		Transit center has direct access to and from circulatory roadway.
Annemasse, Auvergne-Rhône-Alpes Haute-Savoie France	Avenue de Verdun / Avenue de Leman (46.18286, 6.24087)	Signalized Roundabout/Circle Existing	All-Way Yield Other	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Median-running bus-only lane on north leg can make left turn at roundabout using signal-controlled bus-only lane through central island.
Annemasse, Auvergne-Rhône-Alpes Haute-Savoie France	Giratoire du Beulet (46.18973, 6.24949)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Reduced from 2x2 to single-lane in 2016-2018.
Annemasse, Auvergne-Rhône-Alpes Haute-Savoie France	Route de la Colline / Route de Livron (46.19029, 6.25094)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Annemasse, Auvergne-Rhône-Alpes Haute-Savoie France	D907 (Route de Taninges) / D1206 (Route de Thonon) Ramps / Rue du 18 Aout 1944 / Route de Livron (46.19144, 6.25080)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Annemasse, Auvergne-Rhône-Alpes Haute-Savoie France	D1206 (Route de Thonon) / Rue Clement Ader (46.19455, 6.25880)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Annemasse, Auvergne-Rhône-Alpes Haute-Savoie France	D1206 (Route de Thonon) / Rue des Esserts (46.19665, 6.26440)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Annapolis Junction, MD Anne Arundel Co. United States	Guilford Rd. / MD 32 WB Ramps (39.12294, -76.78472)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.4293	Freeway Ramps (Grade-Separated) Single-Lane	2002	Bypass lanes on all legs. ICD estimated from Google Maps linework.
Annapolis, MD Anne Arundel Co. United States	Gateway Circle [MD 450 (West St.) / Taylor Ave. / Spa Rd.] (38.97630, -76.50486)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	1999	Elliptical shaped. ICD = 180 ft x 160 ft. Opened December 1999.
Annapolis, MD Anne Arundel Co. United States	Bywater Rd. (38.96731, -76.52788)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Annapolis, MD Anne Arundel Co. United States	State Circle (38.97890, -76.49063)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Maryland State House in central island.
Annapolis, MD Anne Arundel Co. United States	Church Circle (38.97848, -76.49269)	Other Existing	Unknown Unknown	7 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (3+ Lane)
Annapolis, MD Anne Arundel Co. United States	Main St. / Randall St. (38.97746, -76.48722)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Annapolis, MD Anne Arundel Co. United States	King George St. / Turner Joy Rd. / Brownson Rd. (38.97776, -76.48280)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		On campus of US Naval Academy.
Annandale, VA Fairfax Co. United States	Ravensworth Rd. / Jayhawk St. / Fountain Head Dr. (38.82630, -77.19993)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-lane w/ Traversable Central Island	2018	Modular, rapid-install roundabout.
Annandale, QLD Townsville Australia	Annandale Dr. / Macarthur Dr. (-19.31229, 146.78399)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Annandale, QLD Townsville Australia	William Angliss Dr. / Murray Lyons Crescent (-19.31226, 146.79816)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Annandale, QLD Townsville Australia	William Angliss Dr. / Murray Lyons Crescent / Gartrell Dr. (-19.31331, 146.80130)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Annandale, QLD Townsville Australia	Douglas Garbutt Rd. / University Rd. / Yolanda Dr. / Discovery Dr. (-19.31668, 146.76516)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Annan, Scotland Dumfries and Galloway United Kingdom	B721 (Scott's St.) / Standalane (54.98648, -3.25087)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Anna Bay, NSW Port Stephens Australia	B63 (Nelson Bay Rd.) / Gan Gan Rd. (-32.76892, 152.07450)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Ann Arbor, MI Washtenaw Co. United States	N Wagner Rd. / Miller Rd. (42.30551, -83.80006)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.9664	Other (At-Grade) Single-Lane	2020	https://www.wcroads.org/wcrc-project/miller-road-bridge-and-roundabout/
Ann Arbor, MI Washtenaw Co. United States	Textile Rd. / Woodland Dr. (42.19953, -83.76754)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://thesalinepost.com/g/saline-mi/n/15400/washtenaw-county-road-commission-opens-roundabout-intersection-textile-woodland
Ann Arbor, MI Washtenaw Co. United States	Scio Church Rd. / S Wagner Rd. (42.25569, -83.79885)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-lane w/ Traversable Central Island	2017
Ann Arbor, MI Washtenaw Co. United States	Nixon Rd. / Dhu Varren Rd. / Green Rd. (42.31702, -83.70779)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2017
Ann Arbor, MI Washtenaw Co. United States	Maple Rd. / M-14 WB Ramps (42.30178, -83.78112)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 159.9999	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2007
Ann Arbor, MI Washtenaw Co. United States	Maple Rd. / M-14 EB Ramps (42.29992, -83.78104)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2007
Ann Arbor, MI Washtenaw Co. United States	Maple Rd. / (Skyline High School Entrance) (42.30557, -83.78114)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2007	Entrance to high school.
Ann Arbor, MI Washtenaw Co. United States	Geddes Rd. / US 23 NB Ramps (42.27440, -83.67437)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011
Ann Arbor, MI Washtenaw Co. United States	Geddes Rd. / US 23 SB Ramps (42.27450, -83.67833)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2440	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011	Add-lane right-turn bypass lane in northwest quadrant.
Ann Arbor, MI Washtenaw Co. United States	Geddes Rd. / Earhart Rd. (42.27460, -83.68216)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2011	At Concordia College campus.
Ann Arbor, MI Washtenaw Co. United States	Huron Pkwy. / Nixon Rd. (42.30516, -83.70748)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2009
Ann Arbor, MI Washtenaw Co. United States	State St. / Ellsworth Rd. (42.22938, -83.73901)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Offset crosswalks.
Ann Arbor, MI Washtenaw Co. United States	E Ann St / Observatory St. / (hospital access) (42.28240, -83.73114)	Roundabout Existing	All-Way Yield None	2 Approaches 3 Driveways 33.5280	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
Ankeny, IA Polk Co. United States	SW Cherry St / SW 11th (41.71942, -93.60882)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 64.1853	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Ankeny, IA Polk Co. United States	SW Campustown Ct (41.71034, -93.61365)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 136.4130	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Ankeny, IA Polk Co. United States	SW Irvinedale Dr / NW Polk City Dr / SE Vintage Pkwy (41.71706, -93.63888)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 49.9237	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Ankeny, IA Polk Co. United States	SW Goodwin St. / Springfield Dr. (41.69388, -93.61487)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.9709	Other (At-Grade) Single-Lane	2004	One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA Polk Co. United States	SW Somersby Blvd. / Springfield Dr. (41.69387, -93.61252)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 24.0790	Other (At-Grade) Single-Lane	2004	One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA Polk Co. United States	SW Somersby Blvd. / 46th St. (41.69155, -93.61253)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.0799	Other (At-Grade) Single-Lane	2004	One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA Polk Co. United States	SW Snyder Blvd. / Springfield Dr. (41.69610, -93.60439)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8618	Other (At-Grade) Single-Lane	2006	In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA Polk Co. United States	NW 13th St. / Boulder Dr. (41.74220, -93.64587)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8432	Other (At-Grade) Single-Lane	2005	In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA Polk Co. United States	SW White Birch Dr. / Braeburn St. (41.70018, -93.62535)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.2872	Other (At-Grade) Single-Lane	2005	In new residential development. Functional Class: Local ICD estimated from Google Maps linework.