Roundabouts Database

28782 Results

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City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType 		Year Completed Comments
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
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.
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
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.
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)
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
Jindalee, WA
Wanneroo
Australia 		Reflection Blvd. / Midsummer Ave.
(-31.63462, 115.68703) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Reflection Blvd. / Marlinspike Blvd.
(-31.63462, 115.68471) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Reflection Blvd. / Mirabilis Ave.
(-31.63614, 115.68075) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Vitrinella Ave. / Pharus Grove
(-31.63820, 115.68137) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Mirabilis Ave. / Marginella Blvd.
(-31.63426, 115.68035) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Selacosa Ave. / Marlinspike Blvd.
(-31.63162, 115.68453) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Selacosa Ave. / Midsummer Ave.
(-31.63163, 115.68704) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Oceania Ave. / Midsummer Ave.
(-31.64032, 115.69038) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Barquentine Ave. / Roundhouse Parade
(-31.64917, 115.68937) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Jindalee Blvd. / Maritime Dr.
(-31.65155, 115.68696) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Jindalee Blvd. / Santa Barbara Parade
(-31.65069, 115.69201) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Santa Barbara Parade / Forecastle Ave. / Seaspray Crescent
(-31.65152, 115.69217) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Santa Barbara Parade / Hampshire Dr. / Glengyle Turn
(-31.65418, 115.69258) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jodhpur, RJ
Jodhpur
India 		B Rd. / 7th B Rd.
(26.27787, 73.00554) 		Unknown
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Joensuu, North Karelia
Joensuu
Finland 		Sirkkalansilta / Kettuvaarantie / Itäranta / Sirkkalantie
(62.60210, 29.77529) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Joensuu, North Karelia
Joensuu
Finland 		Sirkkalansilta / Yläsatamakatu / Rantakatu
(62.60331, 29.76792) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Joensuu, North Karelia
Joensuu
Finland 		Suvantokatu / Rantakatu
(62.59806, 29.76325) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Joensuu, North Karelia
Joensuu
Finland 		Karjalankatu / Sortavalankatu
(62.59743, 29.78597) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Joensuu, North Karelia
Joensuu
Finland 		Kettuvaarantie / Pohjolankatu
(62.60302, 29.80404) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Joensuu, North Karelia
Joensuu
Finland 		Noljakantie / Yliopistokatu
(62.61455, 29.73176) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Joensuu, North Karelia
Joensuu
Finland 		Noljakantie / Onttolantie / Marjalantie / Kosti Aaltosen tie
(62.62707, 29.69664) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Johanneshov, Stockholm County
Stockholm
Sweden 		Hammarbyvägen / Rte 75 Ramps / Lugnets Allé
(59.30090, 18.10143) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6331 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Johanneshov, Stockholm County
Stockholm
Sweden 		Hammarbyvägen / Textilgatan / Mårtendalsgatan
(59.30052, 18.09032) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.3899 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Johanneshov, Stockholm County
Stockholm
Sweden 		Skansbron / Hammarby allé / Hammarbybacken / Sundstabacken
(59.30277, 18.08018) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.9241 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Johns Creek, GA
Fulton Co.
United States 		Sargent Rd. / Crossington Rd.
(34.06858, -84.18933) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
20.7762 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Johns Creek, GA
Fulton Co.
United States 		Sargent Rd. / Windbrooke Way / Lexington Woods Dr.
(34.06892, -84.19991) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
17.8081 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Johns Creek, GA
Fulton Co.
United States 		Boles Rd / Bell Rd
(34.03935, -84.15603) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.5874 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Johns Creek, GA
Fulton Co.
United States 		Weathervane Dr. / Mabry Park Pl.
(34.05871, -84.21291) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
11.8735 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Johns Creek, GA
Fulton Co.
United States 		Bell Rd. / Bellmore Park Ln.
(34.04664, -84.16908) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2015 No splitter island on northeast leg. Year Completed estimated (2014-2015).
Johns Creek, GA
Fulton Co.
United States 		Barnwell Rd. / Rivermont Pkwy.
(34.00025, -84.25754) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2021-2022).
Johns Creek, GA
Fulton Co.
United States 		Bell Rd. / Old Homestead Trl. / (Cauley Creek Park entrance)
(34.03802, -84.14728) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2022 Elliptical shaped. ICD = 115 ft x 105 ft. https://www.ajc.com/neighborhoods/north-fulton/johns-creek-completes-bell-road-at-cauley-creek-park-roundabout/7J5J52OXRBF3VD2D3ONN5G56JE/
Johns Creek, GA
Fulton Co.
United States 		Bell Rd. / Rogers Cir.
(34.04464, -84.13928) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2021 https://www.johnscreekga.gov/residents/public-works/secure/tsplost/bell-road-at-rogers-circle-roundabout-and-trail
Johnsburg, IL
McHenry Co.
United States 		Johnsburg Rd. / St Johns Ave. / N Chapel Hill Rd.
(42.38032, -88.24188) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5249 		Other (At-Grade)
Single-Lane 		2014 Elliptical shape. Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Johnson City, TN
Washington Co.
United States 		Browns Mill Rd. / W Mountain View Rd.
(36.36176, -82.40159) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.5094 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 https://www.wjhl.com/news/new-johnson-city-roundabout-causing-confusion-for-some-drivers/ ICD estimated from Google Maps linework.
Johnson City, NY
Broome Co.
United States 		Riverside Dr. / Floral Ave. / Rte 201 Ramps
(42.10678, -75.96601) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2005 http://www.dot.state.ny.us/reg/r9/cur_project/circle/about/index.html
Johnston, IA
Polk Co.
United States 		NW 106th St. / NW 62nd Ave.
(41.67292, -93.76427) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012
Johnston, IA
Polk Co.
United States 		NW 62nd Ave / Pioneer Hi-Bred Crick Bldg
(41.67292, -93.72965) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.2527 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 62nd Ave / South Dr
(41.67279, -93.72054) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.5765 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 62nd Ave / North Dr
(41.67272, -93.71476) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.4686 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 62nd Ave / Pioneer Pkwy
(41.67275, -93.71210) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.4686 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 70th Ave. / NW 107th St. (NE Edgewood Dr.)
(41.68834, -93.76342) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.2433 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 70th Ave. / NW 100th St.
(41.68834, -93.75589) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.8109 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 100 St. / NW 68th Ave.
(41.68333, -93.75594) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5705 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 100th St. / Ashton Dr.
(41.67978, -93.75594) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5725 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 100th St. / Newport Vista Dr.
(41.67795, -93.75591) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.6815 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 70th Ave. / Peckham St.
(41.68821, -93.74458) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 Year Completed estimated (2018-2019).
Johnston, NT
Palmerston
Australia 		Farrar Blvd. / Inverway Circuit
(-12.48580, 131.00259) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Johnston, NT
Palmerston
Australia 		Farrar Blvd. / Brisbane Crescent / Lind Rd.
(-12.49189, 131.00548) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Johnstone, Scotland
Renfrewshire
United Kingdom 		Deafhillock Roundabout [A761 (Bridge of Weir Rd.) / A789 (Barochan Rd.) / Merchiston Oval]
(55.84375, -4.52093) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Johnstown, CO
Larimer Co.
United States 		Thompson Pkwy. / (parking lots)
(40.40506, -104.98335) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.7405 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 ICD estimated from Google Maps linework.
Johnstown, CO
Larimer Co.
United States 		CO 402 / I-25 SB Ramps
(40.37811, -104.99418) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.4010 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Johnstown, CO
Larimer Co.
United States 		CO 402 / I-25 NB Ramps
(40.37813, -104.99255) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.4911 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Johnstown, CO
Larimer Co.
United States 		CR 18 / NE Frontage Rd. / SE Frontage Rd.
(40.37811, -104.98867) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.4911 		Other (At-Grade)
Single-Lane 		2019 Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Johnstown, CO
Weld Co.
United States 		CR 17 / CR 54
(40.37782, -104.90748) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.facebook.com/WeldCountyGovernment/photos/congratulations-to-the-weld-county-department-of-public-worksweld-countys-first-/1884120768409090
Joint Base Lewis-McChord, WA
Pierce Co.
United States 		D St. / South Dr. / Integrity Gate
(47.11600, -122.61932) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.3273 		Other (At-Grade)
Single-Lane 		2014 Open July 2014. ICD estimated from Google Maps linework.
Joint Base Lewis-McChord, WA
Pierce Co.
United States 		Colorado Ave. / Garcia Blvd.
(47.09688, -122.58387) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.4657 		Other (At-Grade)
Single-Lane 		2015 Open January 2015. ICD estimated from Google Maps linework.
Joint Base Lewis-McChord, WA
Pierce Co.
United States 		Portland Ave. SW / Boundary St. SW / Camp Murray Gate
(47.12106, -122.56300) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.6312 		Other (At-Grade)
Single-Lane 		2012 Open October 2012. ICD estimated from Google Maps linework.
Joint Base Lewis-McChord, WA
Pierce Co.
United States 		Murray Rd. SW / 150th St. SW
(47.12084, -122.54259) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Open September 2012.
Joint Base Pearl Harbor-Hickam, HI
Honolulu Co.
United States 		Atterbury Circle
(21.33842, -157.95736) 		Other
Existing 		Other
Unknown 		5 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified)
Jokkmokk, Norrbotten County
Jokkmokk
Sweden 		E45 / Rte 97 / Storgatan
(66.60666, 19.82323) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.5035 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Jokkmokk, Norrbotten County
Jokkmokk
Sweden 		Rte 97 / Lappstavägen
(66.60380, 19.84765) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
18.0216 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Joliet, IL
Kendall Co.
United States 		Wildsprings Pkwy. / Onyx Ln.
(41.55281, -88.28244) 		Traffic Calming Circle
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
30.3882 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Joliet, IL
Kendall Co.
United States 		Wildsprings Pkwy. / Waterbury Dr.
(41.56095, -88.29127) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
18.7668 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Joliette, QC
Joliette Regional County Municipality
Canada 		Boulevard Dollard / Rue Calixa-Lavallée / Rue Joseph-Arthur
(46.02136, -73.42549) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
58.8824 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Jonesboro, AR
Craighead Co.
United States 		N Airport Rd. / Aggie Rd.
(35.84631, -90.65022) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2016
Jonesboro, GA
Henry Co.
United States 		Jodeco Rd. / Blackhall Rd. / Longwood Dr.
(33.50911, -84.27798) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 https://movinghenryforward.org/2018/07/03/jodeco-blackhall-closure-for-final-construction/
Jonesboro, AR
Craighead Co.
United States 		SR 163 (Harrisburg Rd.) / SR 158 (E Lawson Rd.)
(35.74871, -90.66603) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
56.3880 		Other (At-Grade)
Single-Lane 		2021 https://www.kait8.com/2021/06/22/new-roundabout-use-south-jonesboro/
Jonesborough, TN
Washington Co.
United States 		W Main St. / Depot St. / TN Hwy 353
(36.28199, -82.48374) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.4734 		Other (At-Grade)
Single-Lane 		2014 Bypass lane in west quadrant with acute view angle. ICD estimated from Google Maps linework.
Jonesville, NC
Yadkin Co.
United States 		NC 67 / PVH Quality Ln.
(36.23906, -80.81355) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.3850 		Other (At-Grade)
Single-Lane 		2014 Year completed estimated (2013-2015). ICD estimated from Google Maps linework.
Jönköping, Jonkoping County
Jönköping
Sweden 		Munksjögatan / Gjuterigatan / Hamngatan
(57.77869, 14.16592) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Jönköping, Jonkoping County
Jönköping
Sweden 		Odengatan / Tullportsgatan / Godhemsgatan
(57.77934, 14.18692) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Jönköping, Jonkoping County
Jönköping
Sweden 		Regementsgatan / Bataljonsgatan
(57.77046, 14.19949) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Joondalup, WA
Joondalup
Australia 		SR 85 (Joondalup Dr.) / SR 87 (Burns Beach Rd.)
(-31.71831, 115.77059) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Joplin, MO
Jasper Co.
United States 		Tri State Rd. / W 1st St.
(37.09190, -94.55775) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
56.3880 		Other (At-Grade)
Single-Lane 		2008
Joplin, MO
Jasper Co.
United States 		Prigmor Rd. / E 20th St. / I-44 WB Ramps
(37.06999, -94.40444) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Freeway Ramps (Grade-Separated)
Single-Lane 		2015 https://www.joplinglobe.com/news/local_news/new-i-44-interchange-ready-for-traffic-to-roll/article_a99388fb-0488-5c4a-82e9-f0e64593260b.html
Joplin, MO
Jasper Co.
United States 		Prigmor Rd. / CR 190 / Apple Rd. / I-44 EB Ramps
(37.06848, -94.40364) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Freeway Ramps (Grade-Separated)
Single-Lane 		2015 https://www.joplinglobe.com/news/local_news/new-i-44-interchange-ready-for-traffic-to-roll/article_a99388fb-0488-5c4a-82e9-f0e64593260b.html
Joplin, MO
Newton Co.
United States 		E 44th St. / Connecticut Ave.
(37.04041, -94.49700) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 https://www.fourstateshomepage.com/news/joplins-newest-roundabout-opens-to-traffic/
Joplin, MO
Jasper Co.
United States 		W 32nd St. / Central City Rd. / Antelope Rd.
(37.05633, -94.58438) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2017
Joplin, MO
Newton Co.
United States 		US 166-US 400 / Downstream Blvd.
(37.00188, -94.61546) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
51.5057 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 ICD estimated from Google Maps linework.
Joplin, MO
Jasper Co.
United States 		N Main St (Rte 43) / Demott Ave (Rte 171)
(37.14269, -94.51071) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
44.7459 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Joplin, MO
Newton Co.
United States 		E 50th St. / Mercy Way / (unknown)
(37.03345, -94.51231) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
57.2048 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Free-flowing right-turn bypass lane with two pedestrian crossings, forming short weaving section between this roundabout and roundabout to the west. ICD estimated from Google Maps linework.
Joplin, MO
Newton Co.
United States 		Hearnes Blvd. / E 50th St. / Glendale Blvd.
(37.03357, -94.51492) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
50.5308 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Free-flowing right-turn bypass lane on east leg fed by short weaving section from upstream roundabout with bypass lane. ICD estimated from Google Maps linework.
Joppa, MD
Harford Co.
United States 		Trimble Rd. / Fort Hoyle Rd.
(39.41183, -76.33325) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2013).
Jordan, MN
Scott Co.
United States 		STH 282 (2nd St. W) / Creek Ln. S
(44.66886, -93.63533) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.facebook.com/CityofJordanMN/posts/the-roundabout-at-282creek-lane-is-open-today-please-see-our-website-for-the-det/1727211754155592/