Roundabouts Database Index

29554 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
Toledo, OH Lucas Co. United States	Dorr St. / (unknown) (41.65392, -83.69908)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	2020
Toledo, OH Lucas Co. United States	Dorr St. / I-475 SB Ramps (41.65389, -83.69585)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2021	https://www.youtube.com/watch?v=FYQr1t7Vliw
Toledo, OH Lucas Co. United States	Dorr St. / I-475 NB Ramps (41.65382, -83.69411)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2021	https://www.youtube.com/watch?v=FYQr1t7Vliw.
Toledo, OH Lucas Co. United States	W Bancroft St. / N McCord Rd. (41.66042, -83.70225)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	https://www.lucascountyengineer.org/2024-bancroft-and-mccord-roundabout.html
Tocumwal, NSW Berrigan Australia	A39 (Dean St.) / Deniliquin Rd. / Tuppal Rd. (-35.81000, 145.55935)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tocumwal, NSW Berrigan Australia	Deniliquin Rd. / Deniliquin St. / Murray St. (-35.81165, 145.56472)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Töcksfors, Varmland County Årjäng Sweden	Östervallskogsvägen / E18 WB Ramps / (parking) (59.50976, 11.82306)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Toano, VA James City Co. United States	Weathers Blvd. / Kenton Ct. (37.40490, -76.80636)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Toa Alta, PR Contorno United States	PR 165 / PR 165R / Calle 1 (18.39162, -66.25352)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2005	Northeast and southeast legs approaches have painted splitter islands. Year Completed estimated (2004-2006).
Tiverton, RI Newport Co. United States	Stafford Rd. / William S. Canning Blvd. / Hurst Ln. / (casino access) (41.66205, -71.15353)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.2593	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Tiszaújváros, Borsod-Abaúj-Zemplén Tiszaújvárosi járás Hungary	Lévay József út / Szent István út (47.93532, 21.03590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tiszaújváros, Borsod-Abaúj-Zemplén Tiszaújvárosi járás Hungary	Lévay József út / Bethlen Gábor út (47.93475, 21.03941)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tiszaújváros, Borsod-Abaúj-Zemplén Tiszaújvárosi járás Hungary	Lévay József út / Szederkényi út / Vörösmarty út (47.93269, 21.04720)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tiszaújváros, Borsod-Abaúj-Zemplén Tiszaújvárosi járás Hungary	SR 35 (Debreceni út) / Mezőcsáti út / Huszár Andor út (47.92296, 21.05195)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tiszabezdéd, Szabolcs-Szatmár-Bereg Záhonyi járás Hungary	Main road 4-E573 / Kossuth Lajos utca (48.37448, 22.14255)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tirau, Waikato South Waikato New Zealand	SH 1 / SH 5 / (unknown) (-37.98530, 175.76709)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tirana, Tirana Tirana Albania	Sheshi Karl Topia [E762 (Rruga Dritan Hoxha - Rruga e Durrësit) / Rruga Muhamet Gjollesha / Rruga Asim Vokshi] (41.33306, 19.80442)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Tirana, Tirana Tirana Albania	Sheshi Presidenti Wilson [Rruga Sulejman Delvina / Rruga Abdyl Frashëri / Rruga Sami Frashëri] (41.31853, 19.81453)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Tirana, Tirana Tirana Albania	Rruga Gjergji Filipi / Rruga Papa Gjon Pali II / Rruga Asim Zeneli / Rruga Dervish Hima (41.31976, 19.82337)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tipton, IN Tipton Co. United States	SR 28 / S Campbell Crossing (40.27560, -86.13177)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane	2019
Tipton, IN Tipton Co. United States	W CR 200 S / US 31 SB Ramps (40.27504, -86.12878)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.4485	Freeway Ramps (Grade-Separated) Single-Lane	2016	Ramp terminal replaced at-grade signalized intersection. ICD estimated from Google Maps linework.
Tipton, IN Tipton Co. United States	W CR 200 S / US 31 NB Ramps / (parking lot) (40.27497, -86.12603)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.7383	Freeway Ramps (Grade-Separated) Single-Lane	2016	Ramp terminal replaced at-grade signalized intersection. ICD estimated from Google Maps linework.
Tipton, CA Tulare Co. United States	SR 190 / Road 152 (36.05140, -119.23239)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.2457	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Tipperary, Co Tipperary Ireland	R661 (Dundrum Rd. - Rosanna Rd.) / Dundrum Rd. (52.47958, -8.14838)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tipp City, OH Miami Co. United States	Carriage Trails Pkwy. / Lakeside St. (39.89100, -84.11903)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.3166	Other (At-Grade) Single-Lane	2005	Side street did not open to traffic until 2013. Has pedestrian underpass. ICD estimated from Google Maps linework.
Tinsley, England Sheffield United Kingdom	A6178 (Sheffield Rd.) / Vulcan Rd. (53.41085, -1.40648)	Signalized Roundabout/Circle Existing	Signal None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Tinglev, South Denmark Denmark	Primærrute 8 (Saksborgvej - Hovedgaden) / Sekundærrute 401 (Vippelvej) / Vestvejen (54.92975, 9.22746)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tindale Crescent, England Durham United Kingdom	A688 (Fylands Dr. - West Auckland Bypass) / A6072 (West Auckland Rd.) / Dilks St. (54.63937, -1.68712)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Timnath, CO Larimer Co. United States	Club Dr. / Innovate Pl. (40.52134, -104.95463)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2008	Year Completed estimated (2006-2010).
Timnath, CO Larimer Co. United States	Signal Tree Dr. / Timinath Trail Rd. (40.52143, -104.97703)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2014-2015).
Timnath, CO Larimer Co. United States	Signal Tree Dr. / Stone Fly Dr. (40.51928, -104.97637)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2019	South leg stubbed. Year Completed estimated (2017-2019).
Timnath, CO Larimer Co. United States	Club Dr. / Grand Tree Blvd. (40.52432, -104.95460)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2006
Timişoara, Timiş Romania	E70 (Calea Alexandru Ioan Cuza - Strada Oituz) / Strada Gheorghe Dima (45.75949, 21.22793)	Roundabout Existing	All-Way Yield Other	3 Approaches 1 Driveways	Other (At-Grade) Multilane (3+ Lane)
Timişoara, Timiş Romania	E70 (Strada Oituz - Bulevardul Take Ionescu) / Strada Martin Luther (45.75799, 21.23279)	Signalized Roundabout/Circle Existing	Other Other	5 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Mix of signal and yield controls.
Timiron, Southern District Israel	Sderot Menachem Begin connector / (unknown) (31.68185, 34.60586)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Timashevsk, Krasnodar Timashyovsky District Russia	R268 / Krasnaya ulitsa (45.60001, 38.93078)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown		Building in central island.
Timashevsk, Krasnodar Timashyovsky District Russia	R268 / ulitsa Novatorov (45.60081, 38.95867)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Unknown Unknown		Building in central island.
Timashevsk, Krasnodar Timashyovsky District Russia	P268 (45.63885, 38.97118)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown		Circulating traffic yields to entering traffic.
Timashevsk, Krasnodar Timashyovsky District Russia	R268 / Doroga Timashevsk Korenovsk (45.62691, 38.98549)	Other Existing	Other Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)		Circulating traffic yields to entering traffic.
Timaru, Canterbury Timaru New Zealand	Wilson St. / Church St. (-44.39618, 171.23735)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tilty, England Essex United Kingdom	Guelder Rose (51.87585, 0.34477)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tilty, England Essex United Kingdom	Woodside Way / Woodlands Park Dr. / (parking) (51.87337, 0.34416)	Unknown Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Tilty, England Essex United Kingdom	B1256 (Stortford Rd.) / Woodside Way (51.87196, 0.34503)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Tilty, England Essex United Kingdom	B1256 / Stortford Rd. (51.87165, 0.35261)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Tilty, England Essex United Kingdom	B184 (Ongar Rd.) / Lukins Dr. / Hibbert Dr. (51.86372, 0.36695)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tilty, England Essex United Kingdom	B1256 / B1006 (51.86744, 0.37220)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Tilty, England Essex United Kingdom	B1008 / A120 WB Ramps (51.85893, 0.37741)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane		Raindrop shaped.
Tillsonburg, ON Oxford Canada	Vienna Rd. (Hwy 19) / Talbot Rd. (Hwy 3) (42.84913, -80.72222)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.5272	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2013-2016). ICD estimated from Google Maps linework.
Tilburg, North Brabant Tilburg Netherlands	Stroomlaan / Beeklaan (51.55091, 5.04831)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.7062	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Tilburg, North Brabant Tilburg Netherlands	Gilzerbaan / Deltalaan (51.55374, 5.04203)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.4766	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Tilburg, North Brabant Tilburg Netherlands	Stappegoorweg / Curlingstraat / Professor Goossenslaan (51.54086, 5.07687)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 65.3682	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Tijuana, BC Mexico	Frontera / Av de la Amistad (32.53931, -117.02898)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 27.1848	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Tijuana, BC Mexico	Paseo del Centenario / Blvd Gral M Marquez de Leon (32.53579, -117.02273)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 54.3718	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Tijuana, BC Mexico	Paseo del Centenario / Boulevard Independencia (32.53340, -117.01901)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 67.4631	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Tigre, Buenos Aires Province Partido de Tigre Argentina	Avenida del Liberator General San Martin / Avenida Intendente Ubieto / Avenida Daniel M Cazon / General Bartolomé Mitre (-34.42257, -58.58093)	Unknown Existing	Unknown Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Tigre, Buenos Aires Province Partido de Tigre Argentina	Avenida Intendente Ubieto / Juncal (-34.42539, -58.58272)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Tigre, Buenos Aires Province Partido de Tigre Argentina	Avenida Intendente Ubieto / 25 de Mayo / Avenida Dardo Rocha (-34.42724, -58.58380)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Tigre, Buenos Aires Province Partido de Tigre Argentina	Luis Garcia / Montevideo / Ramal Tigre Ramps (-34.43272, -58.58513)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Tigre, Buenos Aires Province Partido de Tigre Argentina	Avenida Santiago de Liniers / Camino de los Remeros (-34.43975, -58.59594)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tigard, OR Washington Co. United States	SW Barrows Rd. / SW Roshak Rd. / (parking lot) (45.42692, -122.84486)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.4989	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Tigard, OR Washington Co. United States	SW Bull Mountain Rd. / SW River Terrace Blvd. (45.41486, -122.84922)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.7271	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Tiffin, IA Johnson Co. United States	E Marengo Rd. (US 6) / Park Rd. (41.70604, -91.64711)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2019	Designed for expansion to two-lane roundabout. Year Completed estimated (2019-2020).
Tierra Verde, FL Pinellas Co. United States	SR 679 (Pinellas Bayway) / Madonna Blvd. / 1st St. E (27.69060, -82.71977)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.baynews9.com/fl/tampa/news/2021/11/08/traffic-inbox--new-tierra-verde-roundabout-leaving-drivers-frustrated
Tierra Del Sol, Aruba	Costa di Oro / Caya Turtuga (12.59878, -70.04057)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		No splitter islands.
Tierra Del Sol, Aruba	Caya Santo Blanco / Costa di Oro (12.59866, -70.04239)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		No splitter islands.
Tierp, Uppsala County Tierp Sweden	Rte 292 / E4 Ramps (60.34031, 17.48496)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 101.6538	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Tierp, Uppsala County Tierp Sweden	Rte 292 / Uppsalavägen (60.33200, 17.51039)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.2431	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Thủy Phù, Thua Thien Hue Hương Thủy Vietnam	Đường Phú Bài-Trường Hà / Đường Quốc Lộ (16.38705, 107.70898)	Unknown Existing	Unknown None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Thursby, England Cumbria United Kingdom	Thursby Roundabout [A595 / A596 / (unknown) / (unknown)] (54.84546, -3.05535)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Thurgoona, NSW Albury Australia	Table Top Rd. / Kosciuszko Rd. / (Kensington Gardens entrance) (-36.05583, 146.99111)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Thurgoona, NSW Albury Australia	Corrys Rd. / Elizabeth Mitchell Dr. (-36.05479, 146.97511)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Thurgoona, NSW Albury Australia	Thurgoona Dr. / Table Top Rd. (-36.04448, 146.99348)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Thurgoona, NSW Albury Australia	Thurgoona Dr. / M31 (Hume Hwy.) NB Ramps (-36.03909, 146.97264)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Thurgoona, NSW Albury Australia	Thurgoona Dr. / M31 (Hume Hwy.) SB Ramps (-36.04044, 146.97464)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Thurgoona, NSW Albury Australia	Thurgoona Dr. / Elizabeth Mitchell Dr. (-36.04373, 146.97845)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Thunder Bay, ON Thunder Bay Canada	Marina Park Dr. (Sleeping Giant Pkwy.) / Pearl St. (48.43155, -89.21965)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015).
Thunder Bay, ON Thunder Bay Canada	Edward St. / Redwood Ave. (48.39410, -89.27780)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	https://www.thunderbay.ca/en/city-services/roundabout.aspx
Thrumster, NSW Port Macquarie-Hastings Australia	B56 (Oxley Hwy.) / John Oxley Dr. / Sovereign Dr. (-31.46286, 152.82387)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Throckley, England Newcastle-upon-Tyne United Kingdom	A6085 (Ponteland Rd.) / A69 WB Ramps / (parking) (55.00168, -1.75654)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Throckley, England Newcastle-upon-Tyne United Kingdom	A6025-B6323 (Ponteland Rd.) / A69 EB Ramps (55.00296, -1.75692)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Thorold, ON Niagara Canada	Lundy's Ln. / Barker Pkwy. (43.08044, -79.18675)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.0000	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2020).
Thornton, CO Adams Co. United States	Tamarac St. / E 129th Ave. / Tamarac Way (39.93026, -104.89660)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2005).
Thornton, CO Adams Co. United States	131st Ave. / Oneida St. (39.93268, -104.90764)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2005).
Thornton, CO Adams Co. United States	Holly Cir. / Jasmine St. (39.92580, -104.91863)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2005).
Thornton, CO Adams Co. United States	E 162nd Ave. / Grant St. / (parking) (39.98980, -104.98308)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2007
Thornton, CO Adams Co. United States	E 163rd Ave. / Elizabeth St. (39.99121, -104.95523)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2017-2018).
Thornton, CO Adams Co. United States	Grant St. / E 146th Ave. / (parking) (39.96090, -104.98184)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2018	Year Completed estimated (2018-2019).
Thornton, CO Adams Co. United States	Grant St. / E 143rd Pl. (39.95485, -104.98191)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2013	Opened with north and west legs 2013. South and east legs added 2015.
Thornton, CO Adams Co. United States	Grant St. / E 141 Pl. (39.95214, -104.98286)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2016	West leg added 2022-2023.
Thornton, CO Adams Co. United States	Lincoln St. / E 141st Pl. / (parking) (39.95280, -104.98624)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2013
Thornton, CO Adams Co. United States	Grant St. / E 140th Ave. / (parking) (39.94932, -104.98311)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2018	Year Completed estimated (2018-2019).
Thornton, CO Adams Co. United States	Grant St. / (parking) (39.94597, -104.98307)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2018	Year Completed estimated (2018-2019).
Thornton, CO Adams Co. United States	Elizabeth Circle (39.98312, -104.95660)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Pedestrian access to central island.
Thornton, CO Adams Co. United States	E 142nd Dr. / Adams St. / St Paul St. (39.95444, -104.94953)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2006
Thornton, CO Adams Co. United States	E 138th Ave. / Jersey St. (39.94800, -104.91939)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Thornton, CO Adams Co. United States	E 138th Ave. / Lilac St. (39.94771, -104.91419)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Thornton, CO Adams Co. United States	E 141st Ave. / Forest St. (39.95341, -104.92769)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2015-2017).
Thornton, CO Adams Co. United States	E 145th Ave. / Fairfax Dr. (39.95991, -104.92845)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Thornton, CO Adams Co. United States	E 122nd Ave. / Roslyn St. (39.91776, -104.90064)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2006).
Thornton, NSW Maitland Australia	Weakleys Dr. / Glenwood Dr. / Desalis Dr. (-32.79212, 151.63742)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)