Roundabouts Database Index

29411 Results

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City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Snowmass Village, CO Pitkin Co. United States	Wood Rd. / Carriage Way (39.21000, -106.94756)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.7179	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	ICD estimated from Google Maps linework.
Snowmass Village, CO Pitkin Co. United States	Brush Creek Rd. / Wood Rd. / Kearns Rd. (39.21053, -106.94725)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.7620	Other (At-Grade) Single-Lane	2016	Right-turn bypass lane on south leg. ICD estimated from Google Maps linework.
Aspen, CO Pitkin Co. United States	SR 82 / Maroon Creek Rd. / Castle Creek Rd. (39.19557, -106.84025)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, unspecified)	2000
Snowmass Village, CO Pitkin Co. United States	Brush Creek Rd. / Highline Rd. (39.22541, -106.92049)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 38.1000	Other (At-Grade) Single-Lane	2006
Basalt, CO Pitkin Co. United States	Emma Rd. / Basalt Ave. (39.36484, -107.03476)	Other Existing	Unknown None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Painted splitter islands.
Quarrata, Tuscany Pistoia Italy	Via Giovanni Falcone e Paolo Borsellino / (unknown) (43.86055, 11.00094)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Quarrata, Tuscany Pistoia Italy	SR66 (Via Statale) / SP44 (Via Firenze) / Via Giovanni Falcone e Paolo Borsellino (43.85969, 10.99974)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Pistoia, Tuscany Pistoia Italy	SP9 / (Via di Montalbano connector) (43.90093, 10.92010)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Montecatini Terme, Tuscany Pistoia Italy	SR436 (Via Giovanni Gentile) / SP26 (Via Camporcioni) / Via della Nievoletta (43.87706, 10.78030)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Montecatini Terme, Tuscany Pistoia Italy	Largo Caduti nei Lager (43.87547, 10.77652)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Montecatini Terme, Tuscany Pistoia Italy	Via dei Colombi / Via del Gallo / Via del Salsero (43.87362, 10.77274)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Montecatini Terme, Tuscany Pistoia Italy	Via Sant'Antonio / Via dei Colombi / Via Marruota (43.87236, 10.76760)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Massa e Cozzile, Tuscany Pistoia Italy	Via Antonio Gramsci / Via Ugo Foscolo / Via Bruceto (43.87028, 10.75715)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways	Other (At-Grade) Single-Lane		Peanut shaped.
Massa e Cozzile, Tuscany Pistoia Italy	Via Antonio Gramsci / Via Fratelli Cervi / Via Cetriano / Via Calderaio (43.86958, 10.75390)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ponte Buggianese, Tuscany Pistoia Italy	SP26 (Via Camporcioni) / Via Buggianese (43.85296, 10.74693)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Pirkkala, Pirkanmaa Pirkkala Finland	Kenkätie / Saapastie / Linnakalliontie (61.46661, 23.71874)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Pirkkala, Pirkanmaa Pirkkala Finland	Naistenmatkantie / Saapastie / Ilmailunkatu (61.46721, 23.72512)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Piotrków Trybunalski, Łódzkie Piotrków Trybunalski Poland	Rondo Narodowych Sił Zbrojnych [DK12-DK74 (Miast Partnerskich) / Wolborska] (51.41987, 19.71903)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Piotrków Trybunalski, Łódzkie Piotrków Trybunalski Poland	Rondo Sulejowskie [DK91-DW716 (Marii Curie-Skłodowskiej - Śląska) / Aleja Mikołaja Kopernika / Sulejowska / Jerozolimska] (51.40567, 19.70341)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Piotrków Trybunalski, Łódzkie Piotrków Trybunalski Poland	Rondo Lecha i Marii Kaczyńskich [DK91 (Śląska) / Przedborska / Krakowskie Przedmieście] (51.40189, 19.69765)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Piotrków Trybunalski, Łódzkie Piotrków Trybunalski Poland	Rondo Pecolta [DK12-DK74 (Wolborska) / Rzemieślnicza / Wyzwolenia] (51.41105, 19.70565)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Halstenbek, Schleswig-Holstein Pinneberg Germany	Luruper Weg / Heideweg (53.61717, 9.84279)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Halstenbek, Schleswig-Holstein Pinneberg Germany	Eidelstedter Weg / Seestraße (53.62085, 9.87385)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Pinneberg, Schleswig-Holstein Pinneberg Germany	L105 (Wedeler Weg) / L103 (Westring) (53.64440, 9.77072)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
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
Dunedin, FL Pinellas Co. United States	San Jose Dr. / Santa Anna Dr. / Paloma Ln. (28.02908, -82.78581)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Palm Harbor, FL Pinellas Co. United States	US 19 Alternate (Palm Harbor Blvd.) / Florida Ave. (28.07797, -82.76724)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Multiuse trail on west side of roundabout. https://www.fdottampabay.com/project/486/437636-1-52-01
Pasadena, FL Pinellas Co. United States	Villa Grande Ave. S / Park St. S (27.76471, -82.73855)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2008	Oval shaped. ICD = 75 ft x 65 ft. Painted splitter islands on northwest, southwest, and southeast legs. Constructed temporary around 2007-2008, permanent 2008-2010.
(unincorporated), FL Pinellas Co. United States	Carillon Pkwy. / Tower Pl. / (parking) (27.89215, -82.66275)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Oval shaped. ICDs of 100 ft and 85 ft with outer dimensions 150 ft x 90 ft. No splitter island on east leg.
Bardmoor, FL Pinellas Co. United States	100th Ave. / 83rd St. / 83rd Cir. (27.86288, -82.75376)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Bardmoor, FL Pinellas Co. United States	100th Ave. / 84th St. (27.86285, -82.75544)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Bardmoor, FL Pinellas Co. United States	100th Ave. / 85th St. (27.86292, -82.75704)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Bardmoor, FL Pinellas Co. United States	100th Ave. / 86th St. (27.86308, -82.75871)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Bardmoor, FL Pinellas Co. United States	100th Ave. / 87th St. (27.86324, -82.76024)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Pasadena, FL Pinellas Co. United States	Park Circle S (27.76839, -82.73330)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Hamburger shaped.
Clam Bayou, FL Pinellas Co. United States	38th Ave. S / 37th St. S (27.73376, -82.68339)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1998-2002).
Maximo, FL Pinellas Co. United States	37th St. S / 50th Ave. S (27.72248, -82.68136)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on three legs.
Shore Acres, FL Pinellas Co. United States	Arrowhead Dr. NE (27.82276, -82.60069)	Other Existing	Unknown Unknown	3 Approaches 10 Driveways 0.0000	Other (At-Grade) Unknown
Tarpon Springs Historic District, FL Pinellas Co. United States	Green Dolphin Circle (28.13602, -82.76029)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Building in central island.
Tarpon Springs Historic District, FL Pinellas Co. United States	Philips Rd. / Cirtrine Trl. (28.16708, -82.78959)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Clearwater, FL Pinellas Co. United States	Mandalay Ave. / Acacia St. (27.98970, -82.82660)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.4750	Other (At-Grade) Single-Lane	2001	Boundary between commercial and residential area. Allows traffic attempting to park to use roundabout for U-turn without entering residential area. Also serves as U-turn for everyone, including WB-50 semis. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	SR 60 / Coronado Dr. (SR 699) / Mandalay Ave. / Poinsettia Ave. (Gateway Roundabout) (27.97752, -82.82709)	Roundabout Existing	All-Way Yield Metering Signal	6 Approaches 0 Driveways 68.5587	Other (At-Grade) Multilane (2 Lane, unspecified)	1999	Modified 2002-2004 to change geometry and striping, and remove fountain. 21442
Clearwater, FL Pinellas Co. United States	Palmetto St. / Casler Ave. (27.97541, -82.76752)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.0954	Other (At-Grade) Single-Lane	2003	John F. Kennedy Middle School on NE corner. Crossing guard operation across N and E legs. ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	Rainbow Dr. / Comet Ave. (27.96245, -82.75652)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.0979	Other (At-Grade) Single-Lane	2009	Opened May 2009. Functional Class: Local ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	Fairmont Ave. / Fulton St. (27.98243, -82.79311)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2008	Opened May 2008.
Clearwater, FL Pinellas Co. United States	Ridgewood St. / Richards Ave. (27.97013, -82.76930)	Traffic Calming Circle Existing	All-Way Yield None	0 Approaches 0 Driveways 34.8091	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	Ridgewood St. / Baker Ave. (27.97012, -82.76842)	Traffic Calming Circle Existing	All-Way Yield None	0 Approaches 0 Driveways 48.5218	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	Ridgewood St. / Casler Ave. (27.97013, -82.76752)	Traffic Calming Circle Existing	All-Way Yield None	0 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2002
Clearwater, FL Pinellas Co. United States	Richards Ave. / Baker Ave. / Casler Ave. (27.96847, -82.76841)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2002
Clearwater, FL Pinellas Co. United States	Palmetto St. / MLK Ave. (N Greenwood Ave.) (27.97542, -82.79176)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2004
Clearwater, FL Pinellas Co. United States	Cleveland St. / Lake Dr. (27.96550, -82.77112)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2008
Clearwater, FL Pinellas Co. United States	Cleveland St. / Corona Ave. (27.96546, -82.75991)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2008
Clearwater, FL Pinellas Co. United States	Cleveland St. / Saturn Ave. (27.96544, -82.76489)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2008
Clearwater, FL Pinellas Co. United States	Cleveland St. / Aurora Ave. (27.96543, -82.75562)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.1522	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	Grove St. / Lake Dr. (27.96716, -82.77122)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 58.0168	Other (At-Grade) Single-Lane	2009	Functional Class: Local ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	Rainbow Dr. / Duncan Ave. (27.96250, -82.76695)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 93.8858	Other (At-Grade) Single-Lane	2009	Functional Class: Local ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	Rainbow Dr. / Arcturus Ave. (27.96245, -82.75658)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8546	Other (At-Grade) Single-Lane	2009	Functional Class: Local ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	Harn Blvd. / S Clairborne Dr. (27.95019, -82.74519)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.2104	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	Harn Blvd. / Stewart Blvd. (27.94766, -82.73846)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.4861	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	Fairwood Ave. / Park Trail Ln. (27.97534, -82.72043)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.5884	Other (At-Grade) Single-Lane	2015	At-grade railroad crossing on south leg. ICD estimated from Google Maps linework.
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.
Casa Grande, AZ Pinal Co. United States	N. Pottebaum Ave. / E. Anna Dr. (32.88727, -111.72700)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 24.0702	Other (At-Grade) Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
Casa Grande, AZ Pinal Co. United States	N. Pottebaum Ave. / E. Manor Dr. (32.88863, -111.72680)	Traffic Calming Circle Existing	Unknown Unknown	3 Approaches 0 Driveways 20.0582	Other (At-Grade) Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
Ak-Chin Village, AZ Pinal Co. United States	N Ban Ln. / (unknown) (33.02543, -112.04956)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Yield-controlled right-turn bypass lane on south leg. First of several planned roundabouts on the Ak-Chin Indian Community casino expansion.
San Tan Valley, AZ Pinal Co. United States	E Germann Rd. / N Kenworthy Rd. (33.27809, -111.54604)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5277	Other (At-Grade) Single-Lane	2010
Maricopa, AZ Pinal Co. United States	Cobblestone Farms Dr. / W Struebing Dr. (33.08548, -112.04256)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 57.3024	Other (At-Grade) Single-Lane	2006	No splitter islands or truck apron. Pedestrian crossings adjacent to circulatory roadway.
Maricopa, AZ Pinal Co. United States	W Marion May Ln. (33.05054, -112.00216)	Traffic Calming Circle Existing	Uncontrolled None	2 Approaches 0 Driveways 27.4317	Other (At-Grade) Single-Lane	2007	No splitter islands.
Maricopa, AZ Pinal Co. United States	W Dennis Ln. (33.04972, -112.00217)	Traffic Calming Circle Existing	Uncontrolled None	2 Approaches 0 Driveways 27.4317	Other (At-Grade) Single-Lane	2007	No splitter islands.
San Tan Valley, AZ Pinal Co. United States	Whitewing Blvd. / W Sterling St. (33.13194, -111.57163)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2017	No splitter islands on east and west legs.
San Tan Valley, AZ Pinal Co. United States	E Magma Rd. / Indigo Sky Blvd. (33.13344, -111.55394)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021
San Tan Valley, AZ Pinal Co. United States	N Golf Club Dr. / Johnson Ranch Blvd. (33.16051, -111.56488)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2020-2021).
Marana, AZ Pima Co. United States	N Sandario Rd. / W Twin Peaks Rd. (32.38076, -111.21671)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.maranaaz.gov/news/2022/5/25/traffic-alert-construction-on-a-new-roundabout-located-at-the-twin-peaks-and-sandario-road-intersection
Marana, AZ Pima Co. United States	W Moore Rd. / N Tortolita Rd. (32.43912, -111.08270)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.maranaaz.gov/news/2022/5/25/traffic-alert-roundabout-construction-at-moore-road-amp-tortolita-road
Tucson, AZ Pima Co. United States	E Southpoint Rd. / S McCulloch Dr. (32.14076, -110.84515)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Speed bumps in circulatory roadway.
Tucson, AZ Pima Co. United States	E Southpoint Rd. / S McRae Pl. (32.14260, -110.84237)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Speed bumps in circulatory roadway.
Tucson, AZ Pima Co. United States	E Southpoint Rd. / E Outlook Dr. (32.14272, -110.84836)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Speed bumps in circulatory roadway.
Tucson, AZ Pima Co. United States	E Outlook Dr. / S McCulloch Dr. (32.14387, -110.84575)	Other Existing	Unknown Unknown	2 Approaches 2 Driveways 0.0000	Other (At-Grade) Single-Lane		Speed bumps in circulatory roadway.
Tucson, AZ Pima Co. United States	Kolb Rd. / E Territory Dr. (32.30652, -110.84391)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2022	Metal art in central island.
Dove Mountain Resort, AZ Pima Co. United States	N Dove Mountain Blvd. / N Secret Springs Dr. (32.46698, -111.10013)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2002
Marana, AZ Pima Co. United States	Main St. / Civic Center Dr. (32.44841, -111.21150)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.2674	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Canoa Ranch, AZ Pima Co. United States	W Canoa Ranch Dr. / I-19 SB ramps / I-19 Frontage Rd. (31.79019, -111.02242)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 48.7276	Freeway Ramps (Grade-Separated) Single-Lane	2010	ICD estimated from Google Maps linework.
Tucson, AZ Pima Co. United States	S Grande Ave. / W Cushing St. (32.21675, -110.98804)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.3134	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Marana, AZ Pima Co. United States	N Sandario Rd. / W Nichols St. (32.45805, -111.21703)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2715	Other (At-Grade) Single-Lane	2018	Fourth leg incomplete. Future plans are to route Marana Main St to this roundabout. https://realestatedaily-news.com/wp-content/uploads/2017/02/Marana-Main-Street-realignment.png ICD estimated from Google Maps linework.
Oro Valley, AZ Pima Co. United States	W Moore Rd. / La Cañada Dr. (32.43835, -110.99109)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.3430	Other (At-Grade) Single-Lane	2019	Right-turn-only lanes on all four legs. https://news.azpm.org/p/news-splash/2019/11/26/162279-oro-valley-opens-roundabout/ ICD estimated from Google Maps linework.
Green Valley, AZ Pima Co. United States	W Continental Rd. / S Camino del Sol (31.85536, -111.00657)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.4910	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Tucson, AZ Pima Co. United States	W Hardy Rd. / N Camino de Anza / N Calle Buena Vista / N Northern Ave. (32.36640, -110.97874)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 44.3863	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Tucson, AZ Pima Co. United States	E Tucson Marketplace Blvd. / (parking lot) (32.18277, -110.94868)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.5196	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Pilisvörösvár, Pest Pilisvörösvári járás Hungary	SR 10 (Budai utca) / Ipartelep utca (47.61318, 18.93050)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Solymár, Pest Pilisvörösvári járás Hungary	SR 10 (Külső Bécsi út) / (shopping centre entrance) (47.59770, 18.96604)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Solymár, Pest Pilisvörösvári járás Hungary	Külső vasút út / Szent Flórián út / (shopping centre entrance) (47.59828, 18.95507)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Troy, AL Pike Co. United States	University Ave. / Luther Dr. (Veterans Memorial Dr.) (31.79810, -85.95395)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2019-2022).
Bowling Green, MO Pike Co. United States	US 61 Business / MO 161 / Court St (39.33344, -91.19504)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2022	https://www.modot.org/roundabout-bowling-green
Spring Hill, AL Pike Co. United States	SR 167 / SR 87 / Carson Waters Rd. (31.67707, -85.95737)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2024	Peanut shaped. Node ICDs are 140 ft; length is 485 ft. https://www.troymessenger.com/2024/03/25/drone-footage-of-new-pike-county-roundabout/
Troy, AL Pike Co. United States	University Ave. / Luther Dr. (31.79906, -85.95933)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2010-2011). Luther Dr is called International Blvd on Google Maps. ICD estimated from Google Earth.
Troy, AL Pike Co. United States	McKinley Dr. / Luther Dr. (31.80401, -85.95713)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2010	Painted splitter islands on three legs; no splitter island on southeast leg. Year Completed estimated (2010-2011). Google Maps claims this is the intersection of International Blvd and Veterans Memorial Dr. ICD estimated from Google Earth.
Bowling Green, MO Pike Co. United States	US 61 Business / Sharry St. / Town Center Dr. / (unknown) (39.33272, -91.18290)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 57.2748	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Delfgauw, South Holland Pijnacker-Nootdorp Netherlands	N470 / Zuidpoldersingel / Laan van Ruyven (51.99808, 4.39736)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 58.8267	Other (At-Grade) Multilane (2 Lane, unspecified)		Turbo roundabout. ICD estimated from Google Maps linework.
Delfgauw, South Holland Pijnacker-Nootdorp Netherlands	Zuidpoldersingel / Spiegelmakerstraat (51.99960, 4.39368)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 27.2064	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Pijnacker, South Holland Pijnacker-Nootdorp Netherlands	N470 / N471 (52.00100, 4.45173)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 79.4109	Other (At-Grade) Multilane (3+ Lane)		Turbo roundabout. ICD estimated from Google Maps linework.
Pijnacker, South Holland Pijnacker-Nootdorp Netherlands	N470 / Faunalaan / Oude Leedeweg (51.99962, 4.43945)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.2360	Other (At-Grade) Multilane (2 Lane, unspecified)		Turbo roundabout. ICD estimated from Google Maps linework.