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
Jihlava, Vysočina Jihlava Czechia	Havlíčkova / Pražská (49.40457, 15.58709)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jiaoqu District, Heilongjiang Jiamusi China	Hongqi St. / Youyi Rd. Ramps (46.80940, 130.33150)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Jia Du Shi, Lei Ka Nei Si Iceland	Rte 41 / Rte 45 / Rte 429 (64.00285, -22.60241)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.6924	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Jesús María, Lima Province of Lima Peru	Avenida Cuba (-12.07515, -77.04350)	Other Existing	Unknown Unknown	8 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Jesús María, Lima Province of Lima Peru	Parque Santa Cruz (-12.07259, -77.04507)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways	Other (At-Grade) Unknown
Jessup, MD Anne Arundel Co. United States	Montevideo Rd. / Forest Ave. / Wigley Ave. (39.15966, -76.75916)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
Jessup, MD Anne Arundel Co. United States	MD 198 (Laurel Fort Meade Rd.) / MD 32 EB Ramps (39.08997, -76.75736)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2002	Lanes reduced in 2010. 21442
Jessup, MD Anne Arundel Co. United States	MD 198 (Laurel Fort Meade Rd.) / MD 32 WB Ramps (39.09178, -76.75688)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2002	Lanes reduced in 2010. 21442
Jessup, MD Howard Co. United States	Canine Rd. / MD 32 EB Ramps (39.10101, -76.76953)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.0005	Freeway Ramps (Grade-Separated) Single-Lane	2001	ICD estimated from Google Maps linework.
Jessup, MD Anne Arundel Co. United States	National Business Pkwy. / Brock Bridge Rd. (39.14025, -76.76395)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.4636	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Jessheim, Buskerud Ullensaker Norway	E16 / Kongsvingervegen / Smed Bakkes veg (60.08032, 11.15457)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jessheim, Viken Ullensaker Norway	Fv174 (Jessheimvegen) / E6 NB Ramps / (Lokevegan connector) (60.16469, 11.16115)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Jessheim, Viken Ullensaker Norway	Fv174 (Jessheimvegen) / E6 SB Ramps / E16 Ramps (60.16534, 11.15729)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Jessheim, Viken Ullensaker Norway	Fv460 (Jessheimvegen) / Balder alle / Hovinmovegen (60.16603, 11.15453)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jessheim, Viken Ullensaker Norway	Fv460 (Jessheimvegen) / Vilbergvegen (60.16917, 11.14340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jessheim, Viken Ullensaker Norway	Fv460 (Jessheimvegen) / Brages Veg / Lautmovegen (60.17069, 11.13824)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jessheim, Viken Ullensaker Norway	Fv174 (Jessheimvegen) / Fv454 (Trondheimsvegen-Jessheim) / Ragnar Strøms Veg (60.16509, 11.16676)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jessheim, Viken Ullensaker Norway	Fv174 (Jessheimvegen) / Fv454 (Trondheimsvegen-Jessheim) (60.16466, 11.17161)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jessheim, Viken Ullensaker Norway	Fv174 (Jessheimvegen) / Ringvegen / Gamle Trondheimsveg (60.13286, 11.16409)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jessheim, Viken Ullensaker Norway	Fv174 (Jessheimvegen - Algarheimsvegen) / Fv178 (Algarheimsvegen) (60.14084, 11.18944)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jessheim, Viken Ullensaker Norway	Fv178 (Algarheimsvegen - Storgata) / Gotaasalleen / Ringvegen (60.14155, 11.17514)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Elliptical shaped.
Jessheim, Viken Ullensaker Norway	Ringvegen / Romsaas Allé / Dølivegen (60.14146, 11.15642)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jesmond, NSW Newcastle Australia	A15 (Newcastle Rd.) / A37 (Newcastle Inner City Bypass) (-32.90615, 151.69250)	Signalized Roundabout/Circle Existing	Signal None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Elliptical shaped.
Jesenice, Jesenice Slovenia	SR 452 (Hrušica) / (unknown) (46.44698, 14.01566)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jesenice, Jesenice Slovenia	SR 452 (Cesta Železarjev) / Skladiščna ulica / Delavska ulica (46.43241, 14.06234)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jerusalem, Jerusalem Israel	Rehov Hatnufa / Rehov Yad Harutzim (31.75059, 35.21578)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Jerusalem, Jerusalem Israel	Rehov Hataasiya / Rehov Hasadna (31.74997, 35.21547)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Jerusalem, Jerusalem Israel	Rehov Hatnufa / (unknown) (31.75092, 35.21364)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Jerusalem, Jerusalem Israel	Rehov HaOman / Ha-Sadna St. (31.74941, 35.21079)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Jerusalem, Jerusalem Israel	Rehov HaOman / Rehov Haparsa (31.75125, 35.20932)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Jerusalem, Jerusalem Israel	(unknown) / Shari' Bou'ali Tiseediq (31.75347, 35.21408)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Jerusalem, Jerusalem Israel	(unknown) (31.76419, 35.21221)	Unknown Existing	Unknown Unknown	6 Approaches 0 Driveways	Other (At-Grade) Unknown
Jerusalem, Jerusalem Israel	(unknown) (31.76154, 35.20428)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Jerusalem, Jerusalem Israel	(unknown) (31.77107, 35.21699)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Jerusalem, Jerusalem Israel	(unknown) (31.77371, 35.21302)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Jerusalem, Jerusalem Israel	(unknown) (31.78299, 35.21583)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Jerusalem, Jerusalem Israel	(unknown) (31.79339, 35.20216)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Jerusalem, Jerusalem Israel	(unknown) (31.79581, 35.20752)	Unknown Unknown	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Jersey City, NJ Hudson Co. United States	Morris Pesin Dr. / Burma Rd. (40.69977, -74.06721)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane		Painted splitter islands; no deflection on northwest leg.
Jersey City, NJ Hudson Co. United States	Lincoln Park / Lookout Dr. (40.72458, -74.08101)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerrabomberra, NSW Queanbeyan-Palerang Regional Australia	Edwin Land Pkwy. / Tompsitt Dr. / Jerrabomberra Pkwy. / Limestone Dr. (-35.38243, 149.19953)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	A-2003 / Barrio Magallenes Bajos (36.65100, -5.95369)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Concentric circulatory roadway striping.
Jerez de la Frontera, Andalusia Cadiz Spain	N-349 / Carretera Enlace con la A-4 / Calle Arboleda / (unknown) (36.70352, -6.08195)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	Cañada Ancha / Calle Comunicaciones (36.71619, -6.09179)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	Calle Comunicaciones / Calle Doblón (36.71761, -6.08969)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jerez de la Frontera, Andalusia Cadiz Spain	Calle Comunicaciones / Calle Real de Vellón (36.72081, -6.08496)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jerez de la Frontera, Andalusia Cadiz Spain	Cañada Ancha / A-4 WB Ramps (36.72378, -6.10006)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		Concentric circulatory roadway striping.
Jerez de la Frontera, Andalusia Cadiz Spain	Avenida de la Innovacion / Avenida de la Creatividad (36.72958, -6.08709)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	N-346 / A-4 WB Ramps (36.75556, -6.07617)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Jerez de la Frontera, Andalusia Cadiz Spain	Avenida de Blas Infante / Avenida Puerta del Sur / Alcalde Cantos Ropeto / Avenida de la Liberta / Calle Moreno Mendoza / Calle Beato Diego de Cadiz (36.66877, -6.13253)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	Plaza del Pintor Carlos González Ragel (36.66777, -6.12838)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jerez de la Frontera, Andalusia Cadiz Spain	Avenida Alcalde Cantos Ropero / Calle Murruecos / Calle Sudáfrica (36.66596, -6.13205)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	Avenida de Rota/ Avenida Puerta del Sur / Calle Arquitecto José Vargas / Calle Cuatro Caminos / N-4 Ramps (36.67581, -6.14922)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Jerez de la Frontera, Andalusia Cadiz Spain	A-480 (Avenida de Chipiona) / IVa Ramps / Calle de Bonanza (36.68001, -6.15304)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	Avenida Rafael Pozo Roldán / Avenida Ana Maria Sierra (36.68820, -6.15651)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	Ronda de la Luz / Calle del Atardecer (36.69484, -6.16351)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	CA-3101 / A-4 SB Ramps (36.70050, -6.16737)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	CA-6014 / Avenida Escandinavia / Ronda de la Luz (36.69955, -6.16326)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	A-2000 / Calle Mar del Norte / Calle Mar de Mármara (36.70500, -6.14848)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Concentric circulatory roadway striping.
Jerez de la Frontera, Andalusia Cadiz Spain	A-2000 / A-4 SB Ramps (36.71185, -6.15198)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	CA-3102 / A-4 WB Ramps / CA-6106 (36.71650, -6.12575)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	(unknown) / (unknown) (36.71323, -6.11223)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	Avenida de la Ilustración / Avenida del Progreso / Calle de la Navegacion / Calle de la Agricultura (36.70935, -6.12294)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	Glorieta Leroy Merlin (N-4 / CA-3103 / Avenida de la Illustracion) (36.70709, -6.12853)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Jerez de la Frontera, Andalusia Cadiz Spain	N-4 (Avenida Reina Sofía) / Calle Costa de la Luz (36.70696, -6.13331)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	A-2000 / Carretera Trebujena (36.69978, -6.14613)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	N-4 / Calle del Mar de Alborán (36.70198, -6.14169)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	Carretera del Calvario / Avenida Ana Maria Sierra (36.69459, -6.15410)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	N-4 (Avenida Reina Sofía) / Avenida Carolina de Soto y Corro (36.69446, -6.15138)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	Glorieta José Estévez de los Reyes [N-4 / Calle Madreselva] (36.68801, -6.15410)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Jerez de la Frontera, Andalusia Cadiz Spain	Avenida de Italia / Calle Rodrigo de Jerez (36.66895, -6.14743)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	(unknown) (36.66778, -6.12837)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	Avenida Medina Sidonia / Calle Obispo Cirarda / Avenida Rey Juan Carlos I (36.67309, -6.12219)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Jerez de la Frontera, Andalusia Cadiz Spain	Avenida del Alcalde Cantos Ropero / Calle Marruecos (36.65876, -6.13079)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	Avenida Medina Sidona / Ruta del Caballo y el Toro / Calle Cactus (36.65852, -6.10015)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Jerez de la Frontera, Andalusia Cadiz Spain	Avenida Rey Don Juan Carlos I / Calle Hijuela de la Canaleja (36.68026, -6.09959)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jerez de la Frontera, Andalusia Cadiz Spain	Glorieta Padre Sebastián Rodríguez Andrade (Avenida de Arcos / Avenida Rafu Verdu / Avenida de la Universidad) (36.68679, -6.11535)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jensen Beach, FL Martin Co. United States	SR A1A / SR 732 (Jensen Beach Causeway) (27.25565, -80.19788)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2005	Yield-controlled right-turn bypass lane on north leg. Posted speed on approaches is 40 mph.
Jensen Beach, FL Martin Co. United States	Jensen Beach Blvd. / Candice Ave. / Pineapple Dr. (27.24387, -80.22741)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)	5 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2002	Railroad running through central island. ADT volume of 27000 on five-lane road west leg. Also an evacuation route. High volume FEC freight line.
Jensen Beach, FL Martin Co. United States	SR 707 / Pineapple Dr. / Jensen Beach Causeway (27.25074, -80.22818)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.7914	Other (At-Grade) Single-Lane	1999	RT only lanes entering roundabout on two approaches. ICD estimated from Google Maps linework.
Jensen Beach, FL Martin Co. United States	SR 707 (NE Dixie Hwy.) / NE Palmer St. / NE Langford Ln. (27.22321, -80.22038)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2018	Replaced triangular intersection.
Jensen Beach, FL Martin Co. United States	NE Savannah Rd. / NE Pinelake Village Blvd. / NE Collins Cir. (27.23035, -80.23639)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2008	Oval shaped. ICD = 110 ft x 95 ft. Crosswalks adjacent to circulatory roadway. Year Completed estimated (2007-2008).
Jennings, MO St. Louis Co. United States	Wilson Bridge Dr. / Alexandria Place Dr. (38.73354, -90.24449)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Jenks, OK Tulsa Co. United States	S 1st St. / (parking) (36.01555, -95.96640)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2017	At-grade rail crossing approximately 270 ft on northwest leg. Year Completed estimated (2016-2017).
Jenks, OK Tulsa Co. United States	S Aquarium Dr. / S 7th St. / Aquarium Dr. / E 101st St. (36.01776, -95.96138)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2017	TWSC intersection relocated to east. Year Completed estimated (2016-2017).
Jelgava, Latvia	Loka maģistrāle / Bērzu ceļš (56.67065, 23.74253)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jelgava, Latvia	Loka maģistrāle / Rubeņu ceļš (56.66083, 23.78495)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jelgava, Latvia	Loka maģistrāle / Langervaldes iela (56.65650, 23.79418)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Jelgava, Latvia	Rīga-Jelgava-Lietuvas robeža [A8-E77 (Miera iela) / P94 (Miera iela)] (56.62956, 23.75276)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jekyll Island, GA Glynn Co. United States	GA 520 (Ben Fortson Pkwy.) / N Beachview Dr. (31.04758, -81.41269)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2011	Elliptical shaped. ICD = 135 ft x 125 ft.
Jeffersonville, VT Lamoille Co. United States	VT 108 / VT 15 (44.64775, -72.82956)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.5430	Other (At-Grade) Single-Lane	2014	Completion year estimated. ICD estimated from Google Maps linework.
Jeffersonville, IN Clark Co. United States	Port Rd. / IN-265 WB Ramps (38.34491, -85.70012)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 58.0754	Freeway Ramps (Grade-Separated) Single-Lane	2016	Raindrop shape. ICD estimated from Google Maps linework.
Jeffersonville, IN Clark Co. United States	E 10th St. / IN-62 WB Ramps (38.34567, -85.70617)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.3280	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Jeffersonville, IN Clark Co. United States	E 10th St. / IN-62 EB Ramps (38.34309, -85.70641)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signal/Beacon	3 Approaches 0 Driveways 65.5707	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2015	At-grade rail crossing on south legm with PHBs controlling west and north legs. No pedestrian crossings. ICD estimated from Google Maps linework.
Jefferson Township, OH Franklin Co. United States	Reynoldsburg New Albany Rd. / Havens Rd. (40.02985, -82.81429)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	https://www.facebook.com/groups/dullmensclub/posts/1361459861177218/
Jefferson City, MO Cole Co. United States	Stoneridge Pkwy. / Hard Rock Dr. (38.57574, -92.22419)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2015	Year Completed estimated (2015-2017).
Jefferson City, MO Cole Co. United States	Old Lohman Rd. / Westview Dr. / Big Horn Dr. (38.56917, -92.28955)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2011	Elliptical shaped. ICD = 140 ft x 120 ft.
Jefferson City, MO Cole Co. United States	E McCarty St. / US 50 EB Ramps / Supercenter Dr. (38.54169, -92.12189)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Freeway Ramps (Grade-Separated) Single-Lane	2009	Yielding right-turn bypass lane with acute view angle on northwest leg. Year Completed estimated (2007-2009).
Jefferson City, MO Cole Co. United States	E McCarty St. / US 50 WB Ramps (38.54432, -92.11960)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Freeway Ramps (Grade-Separated) Single-Lane	2009	Year Completed estimated (2007-2009).
Jefferson City, MO Cole Co. United States	Central Stadium Blvd. / Jefferson St. (38.56496, -92.18680)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7585	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.