Roundabouts Database

29616 Results

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City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType 		Year Completed Comments
Alpharetta, GA
Fulton Co.
United States 		Kimball Bridge Rd. / Rock Mill Rd.
(34.05182, -84.27205) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021
Alpharetta, GA
Fulton Co.
United States 		Douglas Rd. / Southlake Dr.
(34.07639, -84.20667) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.6668 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Alpharetta, GA
Fulton Co.
United States 		Rainwater Dr. / (unknown)
(34.06288, -84.28911) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
22.7564 		Other (At-Grade)
Single-Lane 		1999 Functional Class: Local ICD estimated from Google Maps linework.
Alpharetta, GA
Fulton Co.
United States 		Crabapple Rd. / Crabapple Chase Dr. / Branyan Trl.
(34.08884, -84.34451) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
43.5207 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.
Alpharetta, GA
Fulton Co.
United States 		Birmingham Hwy / Providence Rd. / New Providence Rd.
(34.11947, -84.34246) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
43.5049 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Replaced highly skewed two-way stop intersection. ICD estimated from Google Maps linework.
Alpharetta, GA
Fulton Co.
United States 		Hopewell Rd. / Francis Rd.
(34.13774, -84.28448) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.6446 		Other (At-Grade)
Single-Lane 		2014 Yield-controlled right-turn bypass lane on north leg. ICD estimated from Google Maps linework.
Alpharetta, GA
Fulton Co.
United States 		Hopewell Rd. / Birmingham Rd.
(34.16261, -84.28773) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.6591 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 Merge-type right-turn bypass lane on west leg. Year Completed estimated (2015-2017). ICD estimated from Google Maps linework.
Alpharetta, GA
Forsyth Co.
United States 		Shiloh Rd. / Shiloh Crossing / (church parking)
(34.11638, -84.20133) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020
Alpharetta, GA
Fulton Co.
United States 		Rucker Rd. / Charlotte Dr.
(34.07630, -84.33047) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2019
Alpharetta, GA
Fulton Co.
United States 		Mayfield Rd. / Bates Rd. / Cornerstone Way
(34.09215, -84.31308) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2015-2016).
Alpharetta, GA
Forsyth Co.
United States 		Union Hill Rd. / Shepherds Pond
(34.13495, -84.21926) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2016).
Alpharetta, GA
Fulton Co.
United States 		Haynes Bridge Rd. / Thompson St. / (parking)
(34.07226, -84.29312) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2013).
Alpharetta, GA
Fulton Co.
United States 		Morris Rd. / Preston Ridge Rd.
(34.07149, -84.26715) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2019-2020).
Alpharetta, GA
Forsyth Co.
United States 		Bethany Bend / Strickland Rd. / Deerfield Crossing Dr.
(34.10676, -84.25444) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2019
Alpha, MI
Iron Co.
United States 		Main St. / 4th St. / Center St. / 8th Ave.
(46.04575, -88.37727) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
68.8040 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Aloha, OR
Washington Co.
United States 		SW 175th St. / SW Kemmer Rd.
(45.45121, -122.85724) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.3785 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Alnwick, England
Northumberland
United Kingdom 		A1068 (Alnmouth Rd. - South Rd.) / B6346 / Springfield Park / Ravenslaw Ct.
(55.40859, -1.69408) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almondsbury, England
South Gloucestershire
United Kingdom 		Park Ave. / (unknown)
(51.54328, -2.57031) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Almind, South Denmark

Denmark 		Sekundærrute 176 (Højvangen - Dons Landevej) / Dons Landevej / Dons Byvej
(55.54962, 9.44410) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		N702 / Stripheldenweg
(52.40741, 5.32538) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Stripheldenweg / Weg van het Beeldverhaal / Carl Barksweg
(52.40594, 5.32290) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Weg van het Beeldverhaal / Wim Meuldijklaan
(52.40712, 5.31908) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Oostelijk Halfrond
(52.40797, 5.31630) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Bintangweg / Sieradenweg / (busway)
(52.40822, 5.31178) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Marten Toonderlaan / (unknown)
(52.40336, 5.31082) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Marten Toonderlaan / Tom Poesstraat / Daan Hoeksemastraat
(52.40227, 5.31207) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		No splitter islands.
Almere, Flevoland
Almere
Netherlands 		Zenit [Evenaar / Spectrumdreef]
(52.39971, 5.29710) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Kalanderweg / Atlasdreef
(52.40129, 5.29269) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Kalanderweg / Laan der VOC / Bosranddreef
(52.40204, 5.29439) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Bosranddreef / Heeren Zeventienweg / Jarenweg
(52.40498, 5.29097) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Bosranddreef / Maandenweg / Fluitweg
(52.40768, 5.28769) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		N702 / Bosranddreef / Jac P Thijsseweg
(52.41096, 5.28141) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Turbo roundabout.
Almere, Flevoland
Almere
Netherlands 		N702 / Oostvaardersbosplaats
(52.41425, 5.29794) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Turbo roundabout.
Almere, Flevoland
Almere
Netherlands 		Polderdreef / Splijtbakweg
(52.40038, 5.26137) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Turbo roundabout.
Almere, Flevoland
Almere
Netherlands 		Polderdreef / Molenweg
(52.39759, 5.26491) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Polderdreef / Torontoweg / Sportlaan
(52.39369, 5.26887) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Westelijk Halfrond
(52.39118, 5.27755) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Gladioolweg / Zonnebloemweg
(52.38839, 5.27874) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Zonnebloemweg / Passiebloemweg / Seringstraat
(52.38603, 5.28146) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		s105 / Passiebloemweg
(52.38506, 5.27960) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		s105 / Duwweg / Trekweg
(52.37944, 5.27919) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Turbo roundabout.
Almere, Flevoland
Almere
Netherlands 		Hagevoortdreef / Koningsbeltweg / Carel Willinklaan
(52.37482, 5.27353) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Hagevoortdreef / Chagallweg
(52.37335, 5.27042) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Hagevoortdreef / Picassoweg / Rodinweg
(52.37076, 5.26322) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Hagevoortdreef / Parkwijklaan
(52.36872, 5.25611) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Hagevoortdreef / Folkloreweg / Fruitweg
(52.36680, 5.24971) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		s103 (Randstaddreef) / Vrijheidsdreef
(52.37717, 5.23391) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Turbo roundabout.
Almere, Flevoland
Almere
Netherlands 		s103 (Randstaddreef) / Randstad 22
(52.37695, 5.22888) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Turbo roundabout.
Almere, Flevoland
Almere
Netherlands 		s103 (Randstaddreef) / Landdrostdreef
(52.37728, 5.22519) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Almere, Flevoland
Almere
Netherlands 		s103 (Randstaddreef) / Chruchillweg / Rijnweg
(52.38057, 5.22284) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Almere, Flevoland
Almere
Netherlands 		Noorderplassenweg / Von Dreisweg / Noorderledeweg
(52.39111, 5.21614) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Grote Vaartweg / Hefbrugweg
(52.40704, 5.25461) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		OSOW bypass lanes through central island.
Almere, Flevoland
Almere
Netherlands 		Grote Vaartweg / Bolderweg / Damsluisweg
(52.41041, 5.25168) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		OSOW bypass lanes through central island.
Almere, Flevoland
Almere
Netherlands 		Grote Vaartweg / Pontonweg
(52.41485, 5.24409) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		N701 / Grote Vaartweg
(52.42264, 5.23085) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Botterweg / Godendreef
(52.36579, 5.16199) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Godendreef / Saturnuspad
(52.36195, 5.15437) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Godendreef / Homeruslaan
(52.35924, 5.14627) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		Godendreef / Robert Pearystraat
(52.35672, 5.13882) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		N701 / Godendreef
(52.35528, 5.13456) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almere, Flevoland
Almere
Netherlands 		N701 (Poortdreef) / John Rossweg
(52.35286, 5.13675) 		Unknown
Unknown 		Unknown
Unknown 		4 Approaches
0 Driveways
 Unknown
Unknown
Almere, Flevoland
Almere
Netherlands 		N701 (Poortdreef) / Amerigo Vespucciweg
(52.35058, 5.13881) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Almendralejo, Estremadura
Badajoz
Spain 		N-630 / EX-359 / E-803 SB On-Ramp
(38.66395, -6.38084) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		Concentric circulatory roadway striping.
Almendralejo, Estremadura
Badajoz
Spain 		N-630
(38.67082, -6.38770) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Concentric circulatory roadway striping.
Almendralejo, Estremadura
Badajoz
Spain 		N-630 / Calle Ortega y Muñoz / Calle las Encinas
(38.67584, -6.39247) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Almendralejo, Estremadura
Badajoz
Spain 		N-630 / Calle de Santa Marta
(38.68229, -6.39858) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Almendralejo, Estremadura
Badajoz
Spain 		N-630 / Calle Gonzalo Hernandez / Calle Almendro
(38.69168, -6.40553) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Almendralejo, Estremadura
Badajoz
Spain 		Avenida de A Rúa / Camino Corona / Poligono Pabellon
(38.68884, -6.41395) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almendralejo, Estremadura
Badajoz
Spain 		Carretera San Serván / (unknown)
(38.69153, -6.40953) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Almendralejo, Estremadura
Badajoz
Spain 		EX-300
(38.68926, -6.42754) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Almendralejo, Estremadura
Badajoz
Spain 		EX-300 / EX-359
(38.69145, -6.43905) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
1 Driveways
 Other (At-Grade)
Multilane (3+ Lane) 		Concentric circulatory roadway striping.
Almendralejo, Estremadura
Badajoz
Spain 		Calle Jarabugo / Calle Sup 37ii
(38.69413, -6.43824) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Almendralejo, Estremadura
Badajoz
Spain 		Calle Sup 37ii
(38.69575, -6.43608) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Concentric circulatory roadway striping.
Almaty, Almaty

Kazakhstan 		Lavrenev köshesi / Beyimbet Maylin köshesi / Bekmakhanov köshesi
(43.34065, 76.98383) 		Unknown
Existing 		Unknown
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Alma, QC
Lac-Saint-Jean-Est Regional County Municipality
Canada 		Rte 172 / Rte 169
(48.60369, -71.61456) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2019-2021).
Alma, QC
Lac-Saint-Jean-Est Regional County Municipality
Canada 		Rte 169 / Avenue du Pont N / Chemin de la Grand Décharge
(48.57749, -71.62818) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 https://www.lequotidien.com/actualites/enfin-le-grand-jour-pour-la-nouvelle-voie-de-contournement-a-alma-e60502acec48e0c3c82a6a4ea0f74ca1
Allwood, NJ
Passaic Co.
United States 		Allwood Rd. / Bloomfield Ave.
(40.84302, -74.15957) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.0792 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 Converted from non-circular rotary. ICD estimated from Google Maps linework.
Allouez, WI
Brown Co.
United States 		Hoffman Rd. (CTH XX) / Libal St.
(44.46042, -88.02819) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2014 https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.46040658672803%2C-88.03253203284055&z=15.
Allouez, WI
Brown Co.
United States 		Allouez Ave. (CTH O) / Libal St.
(44.47738, -88.01638) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.8612 		Other (At-Grade)
Single-Lane 		2006 Opened July 1, 2006. ICD estimated from Google Maps linework.
Alliance, OH
Stark Co.
United States 		Beeson St. NE / Freshley Ave. NE
(40.92355, -81.15375) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.8773 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Allesley, England
Coventry
United Kingdom 		A4114 (Pickford Way - Holyhead Rd.) / B4076 (Coundon Wedge Dr.) / Allesley Old Rd. / Birmingham Rd.
(52.42075, -1.55555) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Allen, TX
Collin Co.
United States 		Allen Dr. / US 75-TX 36 (North Central Expressway) SB Frontage Rd.
(33.11254, -96.67377) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2023 Right-turn-only lane on west leg.
Allen, TX
Collin Co.
United States 		Allen Dr. / US 75-TX 36 (North Central Expressway) NB Frontage Rd.
(33.11162, -96.67259) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2023 Right-turn-only lane on east leg. No left turn arrows marked on entry.
Allen, TX
Collin Co.
United States 		Montgomery Blvd. / Miller Rd.
(33.08474, -96.68698) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2016 Merging right-turn bypass lane on west leg.
Allen, TX
Collin Co.
United States 		Curtis Ln. / Stockton Dr.
(33.12333, -96.67096) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2016 .
Allen, TX
Collin Co.
United States 		N Allen Dr. / St. Mary Dr.
(33.10674, -96.67113) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2006 .
Allen, TX
Collin Co.
United States 		Kennedy Dr. / Benton Dr.
(33.11166, -96.68376) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2015 .
Allen, TX
Collin Co.
United States 		Bossy Boots Dr. / Bray Central Dr.
(33.11992, -96.68636) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2015 Bypass lanes on all three legs.
Allen, TX
Collin Co.
United States 		Allen High School entrance / (parking)
(33.11043, -96.66008) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
67.0550 		Other (At-Grade)
Single-Lane 		1999 Pedestrian access to central island; parking along circulatory roadway. Elliptical shaped. Located on the Allen High School Campus. ICD = 230 ft x 175 ft.
Allegheny Township, PA
Westmoreland Co.
United States 		SR 356 / La Belle Vue Rd.
(40.59828, -79.60760) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://triblive.com/local/valley-news-dispatch/first-roundabout-in-alle-kiski-valley-aims-to-decrease-vehicle-crashes-in-allegheny-township/
Allauch, Provence-Alpes-Côte d'Azur
Bouches-du-Rhône
France 		D4A (Avenue Jean Giono) / D44G (Avenue de Provence) / Chemin du Guéridon
(43.33178, 5.48650) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Allauch, Provence-Alpes-Côte d'Azur
Bouches-du-Rhône
France 		D4A (Avenue Jean Giono) / D44F
(43.33570, 5.47722) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Allauch, Provence-Alpes-Côte d'Azur
Bouches-du-Rhône
France 		D4B (Avenue du 7ème Régiment de Tirailleurs Algériens) / D44F
(43.33813, 5.47424) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Allauch, Provence-Alpes-Côte d'Azur
Bouches-du-Rhône
France 		D4A / Avenue du Général de Gaulle
(43.33943, 5.48429) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Allauch, Provence-Alpes-Côte d'Azur
Bouches-du-Rhône
France 		D4A / Chemin de Caguerasset / Chemin du Capitaine Guyonnet / Route du Clau
(43.34948, 5.48750) 		Roundabout
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Allauch, Provence-Alpes-Côte d'Azur
Bouches-du-Rhône
France 		Place Mouren
(43.35605, 5.48678) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Allauch, Provence-Alpes-Côte d'Azur
Bouches-du-Rhône
France 		D908 / Avenue Salvador Allende
(43.35433, 5.48476) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Alkimos, WA
Wanneroo
Australia 		Hawksbill Dr. / Dolphin Dr.
(-31.62858, 115.68454) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Alkimos, WA
Wanneroo
Australia 		Hawksbill Dr. / Pectoral Promenade
(-31.62805, 115.68103) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Alkimos, WA
Wanneroo
Australia 		Leatherback Blvd. / Mirabilis Ave. / Painted Pkwy.
(-31.62607, 115.67739) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane