Roundabouts Database

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
Jackson, WI
Washington Co.
United States 		STH 60 / US 45 NB Ramps
(43.32441, -88.18568) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
19.1147 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2012 Opened November 2012. ICD estimated from Google Maps linework.
Jackson, WI
Washington Co.
United States 		STH 60 / US 45 SB Ramps
(43.32437, -88.18747) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
22.5901 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2012 Opened November 2012. ICD estimated from Google Maps linework.
Jackson, MI
Jackson Co.
United States 		4th St. / West Ave.
(42.22067, -84.41847) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.3790 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2002 Between 1999 and 2005. ICD estimated from Google Maps linework.
Jackson, MS
Hinds Co.
United States 		Central St. / Buena Vista Ave.
(32.30306, -90.21358) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2005 Functional Class: Local
Jackson, MS
Hinds Co.
United States 		John R. Lynch St. / Metro Pkwy. / Eastview St.
(32.29798, -90.21458) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.4296 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS
Hinds Co.
United States 		Metro Pkwy. / Prentiss St.
(32.30098, -90.21120) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
51.4850 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS
Hinds Co.
United States 		Metro Pkwy. / Dalton St.
(32.30095, -90.20563) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
38.3614 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS
Hinds Co.
United States 		John R. Lynch St. / Prentiss St.
(32.29755, -90.21119) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
34.3246 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 ICD estimated from Google Maps linework.
Jackson, MS
Hinds Co.
United States 		Metro Pkwy. / Terry Rd. / Pearl St. / Pascagoula St.
(32.29912, -90.19500) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
79.2480 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006
Jackson, MS
Hinds Co.
United States 		Metro Pkwy. / Rose St.
(32.30005, -90.20143) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Elliptical shaped. ICD = 160 ft x 115 ft.
Jackson, WY
Teton Co.
United States 		Gros Ventre Junction (US-26 / US 89 / US 191 / Golf Course Rd / Gros Ventre Rd)
(43.57420, -110.73327) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.9371 		Other (At-Grade)
Single-Lane 		2018 Under construction summer 2018. https://www.nps.gov/grte/planyourvisit/gros-ventre-roundabout.htm The Gros Ventre intersection on US Hwy 26/89/191 has an average daily traffic volume of approximately 14,200 vehicles and almost 200 bicycle riders during the summer season. ICD estimated from Google Maps linework.
Jackson, WY
Teton Co.
United States 		US 89 / US 191
(43.32233, -110.73067) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.2307 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2009-2013). ICD estimated from Google Maps linework.
Jackson, OH
Jackson Co.
United States 		McCarty Ln. / Acy Ave.
(39.03443, -82.60133) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.3255 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Jackson, GA
Butts Co.
United States 		GA 36 / Keys Ferry Rd. / Barnetts Bridge Rd.
(33.38354, -83.90334) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Initially installed in 2017 as a modular, rapid-install roundabout (ICD = 70 ft). Converted to single-lane roundabout with raised central island in 2022. https://www.jacksonprogress-argus.com/news/roundabout-replacement-at-hwy-36-and-barnetts-bridge-road-in-butts-county-begins-jan-31/article_58c8363c-806c-11ec-be5a-efce5e2209d4.html
Jackson, MI
Jackson Co.
United States 		4th St. / Hickory Ave.
(42.21719, -84.41821) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.5726 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Jackson, TN
Madison Co.
United States 		N Highland Ave. / Deaderick St.
(35.61967, -88.81928) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2018 Painted spirals next to central island. https://www.jacksonsun.com/story/news/local/2018/05/11/construction-continues-north-highland-roundabout/578801002/
Jackson, MI
Jackson Co.
United States 		Kibby Rd. / Denton Rd.
(42.22748, -84.42911) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
46.8721 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Jackson, MS
Hinds Co.
United States 		E Capitol St. / West St.
(32.29975, -90.18412) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.1714 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2014 ICD estimated from Google Maps linework.
Jackson, MS
Hinds Co.
United States 		E Capitol St. / Lamar St.
(32.30000, -90.18602) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
14.1333 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2014 ICD estimated from Google Maps linework.
Jackson, MS
Hinds Co.
United States 		Capitol St. / Farish St.
(32.30034, -90.18851) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
17.1618 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2014 ICD estimated from Google Maps linework.
Jackson, WI
Washington Co.
United States 		STH 60 / CTH G (Division Rd.)
(43.32329, -88.12235) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.0990 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Jacksonville, AR
Pulaski Co.
United States 		W Main St. / Harris Rd. / Jacksonville Cutoff Rd.
(34.87108, -92.15646) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.0542 		Other (At-Grade)
Single-Lane 		2014 date: http://www.cityofjacksonville.net/Archive/ViewFile/Item/113 (warning: large pdf) ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		Stone Mason Way / Blacksmith Terr. / Northern Ridge Path / (parking lot)
(30.12254, -81.43680) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.2225 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		Integra Dr. / Heron Bay Rd.
(30.49089, -81.63117) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.6416 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		Broward Rd. / Interstate Center Dr.
(30.41231, -81.66109) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.4697 		Other (At-Grade)
Single-Lane 		2012 Fourth leg stubbed. Year Completed estimated (2012-2013). https://www.jacksonville.com/article/20120609/BUSINESS/801252124 . ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		Clark Rd. / Interstate Center Dr.
(30.41403, -81.65944) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.4389 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2012-2013). https://www.jacksonville.com/article/20120609/BUSINESS/801252124 . ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		Spring Glen Rd. / Spring Park Rd. / Englewood Ave.
(30.28219, -81.61938) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2007 Converted old traffic circle that had pedestrian access to central island.
Jacksonville, FL
Duval Co.
United States 		Arlington Expressway Service Rd. / SR 115 (Arlington Expressway WB) Ramps / Rotary Rd.
(30.32752, -81.56876) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2006
Jacksonville, FL
Duval Co.
United States 		Burnt Mill Rd. / (unknown)
(30.24209, -81.51871) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.7629 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		Deerwood Campus Pkwy. / (parking access)
(30.25647, -81.54479) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.9807 		Other (At-Grade)
Single-Lane 		1997 Functional Class: Local ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		Southside Blvd. SB Ramp / Southside Blvd. Service Rd. / Como Lake Dr.
(30.21216, -81.55235) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
34.0593 		Other (At-Grade)
Single-Lane 		1998 ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		University of North Florida access
(30.26963, -81.50950) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.9134 		Other (At-Grade)
Single-Lane 		Functional Class: Local ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		University of North Florida N Entrance Rd
(30.27627, -81.50918) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
1 Driveways
36.1000 		Other (At-Grade)
Single-Lane 		2002 Functional Class: Local ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		University of North Florida N Entrance Rd. / North-South Rd.
(30.27613, -81.51447) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
27.8486 		Other (At-Grade)
Single-Lane 		2007 Functional Class: Local ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		Watermill Blvd. / Maidstone Mill Dr. / W Maidstone Mill Dr.
(30.19300, -81.81720) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.4213 		Other (At-Grade)
Single-Lane 		2004 Functional Class: Local ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		Watermill Blvd. / Staplehurst Dr.
(30.19553, -81.81669) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.4201 		Other (At-Grade)
Single-Lane 		Functional Class: Local ICD estimated from Google Maps linework.
Jacksonville, FL
Jacksonville Co.
United States 		Touchton Rd. / (parking)
(30.26961, -81.56347) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2010 Serves apartment complex.
Jacksonville, FL
Jacksonville Co.
United States 		Touchton Rd. / Winnsboro Dr.
(30.26953, -81.56884) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.9134 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		W Independent Dr. / S Laura St.
(30.32553, -81.65970) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2010 Laura St and one leg of Independent Dr were converted to two-way from one-way.
Jacksonville, FL
Duval Co.
United States 		Arlington Rd. / Rogero Rd. / King Arthur Rd.
(30.33311, -81.58914) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021
Jacksonville, FL
Duval Co.
United States 		SR 211 (St Johns Ave.) / Herschel St. / Geraldine Dr.
(30.29063, -81.71342) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.4317 		Other (At-Grade)
Single-Lane 		2022 Raindrop shaped. Year Completed estimated (2021-2022).
Jacksonville, FL
Duval Co.
United States 		SR 211 (St Johns Ave.) / Herschel St.
(30.28895, -81.71349) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2021-2022).
Jacksonville, NC
Onslow Co.
United States 		Aragona Blvd. / Thyme Ct.
(34.80023, -77.45887) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Jacksonville, NC
Onslow Co.
United States 		Parkway Dr. / Surry Ct.
(34.80117, -77.45822) 		Other
Existing 		Unknown
Unknown 		3 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Jacksonville, NC
Onslow Co.
United States 		Aragona Blvd. / Myna Dr.
(34.80135, -77.45579) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Jacksonville, NC
Onslow Co.
United States 		Aragona Blvd. / Ramsey Dr. / Ramsey Ct.
(34.80252, -77.45365) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Jacksonville, FL
Duval Co.
United States 		Baltimore St. / Moale Ave.
(30.38391, -81.39941) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2013
Jacksonville, AR
Pulaski Co.
United States 		Galloway Circle
(34.86330, -92.10433) 		Other
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Buildings in central island.
Jacksonville, NC
Onslow Co.
United States 		Laguna Bay Dr. / Laguna Ln.
(34.74484, -77.43996) 		Other
Existing 		Unknown
Unknown 		2 Approaches
4 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Jacksonville, FL
Duval Co.
United States 		San Marco Blvd. / Landon Ave. / River Rd.
(30.30523, -81.65905) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2013
Jacksonville, FL
Duval Co.
United States 		University Blvd. / Merrill Rd. / (parking)
(30.35164, -81.60257) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2022 Turbo roundabout. https://www.actionnewsjax.com/news/local/duval-county/have-you-noticed-new-roundabout-arlington-details-why-it-was-built/3VDRL6EQ35B7JI2YFQYYB5ONUA/.
Jacksonville, FL
Duval Co.
United States 		Premier Park Dr. / Palmetto Park Pl.
(30.11183, -81.43791) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2020 Second leg added 2018-2021.
Jacksonville, FL
Duval Co.
United States 		(unknown) / (parking)
(30.24766, -81.52946) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2006
Jacksonville, FL
Duval Co.
United States 		San Marco Blvd. / Atlantic Blvd. / Naido Ave.
(30.30436, -81.65568) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.0416 		Other (At-Grade)
Single-Lane 		2013
Jacobs Well, QLD
Gold Coast
Australia 		Pimpama Jacobs Well Rd. / Stapylton Jacobs Well Rd. / Helmore Rd.
(-27.78040, 153.36161) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jakobsberg, Stockholm County
Järfälla
Sweden 		Viksjöleden / Kärrvägen
(59.42526, 17.82392) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
27.3379 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Viksjöleden / Hastskovägen
(59.42530, 17.84232) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.9829 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Vijksjöleden / Enköpingsvägen / Unionsvägen
(59.42543, 17.84730) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.0579 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Folkungavägen / Unionsvägen / E18 Ramps
(59.42187, 17.84906) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.6694 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Folkungsvägen / Birgittavägen
(59.42132, 17.84474) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.3032 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Enköpingsvägen / Flyginfarten
(59.41773, 17.85402) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.3822 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Flyginfarten / Folkungavägen
(59.41817, 17.85576) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
22.4826 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Herrestavägen / Enkopingsvägen
(59.41273, 17.86007) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.5801 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Enkopingsvägen / Mustanggatan
(59.41098, 17.86109) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.6815 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Viksjoleden / E18 Ramps
(59.41118, 17.85277) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.3278 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Järfällavägen / Frihetsvägen
(59.41815, 17.82961) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
27.9513 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Folkungavägen / Tornérvägen
(59.42147, 17.83922) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
17.0122 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Folkungavägen / (parking lot)
(59.42240, 17.85737) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.9856 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Herrestavägen / Kalvshällavägen
(59.41375, 17.86155) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
17.0160 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Karlslundsvägen / Barkarbyvägen
(59.41483, 17.86719) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
28.5617 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Jamaica Plain, MA
Suffolk Co.
United States 		Arborway / Centre St.
(42.30899, -71.12169) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
75.9583 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Jamaica Plain, MA
Suffolk Co.
United States 		Arborway / Prince St. / Pond St.
(42.31339, -71.12175) 		Rotary
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways
82.1352 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Jamaica Plain, MA
Suffolk Co.
United States 		Heath Square Rotary (Heath St. / New Heath St. / Hensley St. / Parker St.)
(42.32630, -71.10037) 		Rotary
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
33.5538 		Other (At-Grade)
Single-Lane 		2004 Converted to circular rotary from triangular intersection in 2004. ICD estimated from Google Maps linework.
Jamaica Plain, MA
Suffolk Co.
United States 		Hyde Square Rotary (Centre St. / Perkins St. / Day St.)
(42.32193, -71.10991) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.7255 		Other (At-Grade)
Single-Lane 		Stop control on Day St. Reconfigured in 2018 but retains stop control on Day St. ICD estimated from Google Maps linework.
James City, NC
Craven Co.
United States 		Terminal Dr. / Airline Dr. / (parking)
(35.07889, -77.03292) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Only 2 approaches but 4 exits. Year Completed estimated (2019-2022).
James City, NC
Craven Co.
United States 		W Grantham Rd. / Pine St.
(35.06418, -77.02352) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only) 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2023 Roundabout relocated to be approximately 50 feet from railroad track. Intersection moved approximately 350 feet southwest of the original location. Previous intersection was controlled with stop signs on 3 of the approaches. https://www.witn.com/2023/09/05/james-city-traffic-roundabout-set-open-friday/
James Island, SC
Charleston Co.
United States 		Fort Johnson Rd. / Harbor View Rd. / Sterling Dr.
(32.74134, -79.91551) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2016
James Island, SC
Charleston Co.
United States 		Camp Rd. / Riverland Dr.
(32.73323, -79.98198) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2020-2021).
Jamestown, CA
Tuolumne Co.
United States 		SR 108 / People of the Mountain Rd. (MacKey Ranch Rd.) / Sierra Rock Rd.
(37.92569, -120.44641) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.uniondemocrat.com/news/local/article_c858c6e0-40ee-11ed-b07d-6b13ef882d63.html
Jämjö, Blekinge County
Karlskrona kommun
Sweden 		E22 (Västra Riksvägen) / Kvarnlyckevägen
(56.19204, 15.83579) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2011 Construction in 2010 and finished in 2011. Previous control included a signalized crosswalk across one leg of major road. This was removed in 2010.
Jandakot, WA
Cockburn
Australia 		Karel Ave. / Berrigan Dr.
(-32.09006, 115.86411) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jandakot, WA
Cockburn
Australia 		Karel Ave. / Pilatus St. / Orion Rd.
(-32.09103, 115.86835) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Jandakot, WA
Cockburn
Australia 		Karel Ave. / SR 3 (Roe Hwy.) EB Ramps
(-32.08544, 115.86405) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane 		Raindrop shaped.
Jandakot, WA
Cockburn
Australia 		Karel Ave. / SR 3 (Roe Hwy.) WB Ramps
(-32.08701, 115.86359) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		Raindrop shaped.
Jane Brook, WA
Swan
Australia 		Talbot Rd. / Farrall Rd. / White Gum Dr.
(-31.86183, 116.04569) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Janesville, WI
Rock Co.
United States 		E Racine St. / I-90 WB-I-39 NB Ramps
(42.67077, -88.98221) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
55.3230 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 Replaced cloverleaf interchange. ICD estimated from Google Maps linework.
Janesville, WI
Rock Co.
United States 		E Racine St. / I-90 EB-I-39 SB Ramps
(42.67098, -88.98493) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
51.8102 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 Replaced cloverleaf interchange. ICD estimated from Google Maps linework.
Janesville, IA
Bremer Co.
United States 		Barrick Rd. / US 218 SB Ramps
(42.64937, -92.45388) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.3400 		Freeway Ramps (Grade-Separated)
Single-Lane 		2012
Janesville, IA
Bremer Co.
United States 		Barrick Rd. / US 218 NB Ramps
(42.64935, -92.44918) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2012
Janesville, WI
Rock Co.
United States 		N Harmony Town Hall Rd. / STH 26 NB Ramps
(42.75114, -88.95416) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2012 Interchange replaced single at-grade two-way stop-controlled intersection.
Janesville, WI
Rock Co.
United States 		N Harmony Town Hall Rd. / STH 26 SB Ramps
(42.75331, -88.95426) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2012 Interchange replaced single at-grade two-way stop-controlled intersection.
Janesville, WI
Rock Co.
United States 		Sandhill Dr. / Sandstone Dr.
(42.71610, -88.95860) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.0801 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Janesville, WI
Rock Co.
United States 		Morse St. / Menards Access
(42.72334, -88.99679) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.3412 		Other (At-Grade)
Single-Lane 		2007 Functional Class: Local ICD estimated from Google Maps linework.
Jardia, Setúbal
Montijo
Portugal 		N5 / N11-2 / Rua do Operário
(38.68648, -8.94418) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Jardia, Setúbal
Montijo
Portugal 		N4 (Avenida Dom Manuel) / Rua das Forças Armadas / Rua Infante Dom Francisco
(38.70686, -8.92771) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Jardines de los Arcos, Jalisco
Guadalajara
Mexico 		San Bonifacio / Sijüenza y Góngora
(20.67169, -103.39753) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
15.6441 		Unknown
Single-Lane 		ICD estimated from Google Maps linework.
Jarrow, England
South Tyneside
United Kingdom 		A194 (Leam Ln. - Newcastle Rd.) / A1300 (John Reid Rd.) / Auckland Terrace
(54.96804, -1.46718) 		Signalized Roundabout/Circle
Existing 		Signal
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Järva, Stockholm County
Solna
Sweden 		Kolonnvägen / Gårdsvägen
(59.36846, 18.01008) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
23.1241 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Järva, Stockholm County
Solna
Sweden 		Gustav III:s Boulevard / Frögatan
(59.37170, 18.01658) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.0692 		Other (At-Grade)
Single-Lane 		Parking along circulatory roadway. ICD estimated from Google Maps linework.
Järva, Stockholm County
Solna
Sweden 		Vallgatan / Kolonnvägen
(59.38022, 18.00859) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
23.1161 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.