Roundabouts Database

29616 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
New Albany, IN
Floyd Co.
United States 		E Daisy Ln. / Schell Ln.
(38.31025, -85.82716) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.2402 		Other (At-Grade)
Single-Lane 		2011 https://www.newsandtribune.com/news/business/in-a-roundabout-way/article_4fafdad7-0ad1-56ca-9c53-1ef9e3335d8a.html ICD estimated from Google Maps linework.
Fruitland, MD
Wicomico Co.
United States 		Porter Pkwy. / Lena Ln.
(38.31160, -75.60578) 		Other
Existing 		Unknown
Unknown 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Pueblo, CO
Pueblo Co.
United States 		Palazzo Ln. / Village Green Pl.
(38.31441, -104.57757) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2005
Calzadilla de Los Barros, Estremadura
Badajoz
Spain 		Ctra. Calzadilla de los Barros / E-803 NB Ramps
(38.31477, -6.30295) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		Concentric circulatory roadway striping.
Gaziemir, İzmir

Turkey 		Abdülhamit Yavuz Caddesi / Atatürk Bulvarı
(38.31483, 27.13211) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Gaziemir, İzmir

Turkey 		Abdulhamit Yavuz Caddesi / 56. Sokak
(38.31621, 27.13144) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Fredericksburg, VA
Fredericksburg City Co.
United States 		Fall Hill Ave. / Mary Washington Blvd.
(38.31653, -77.48689) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2017 Right-turn bypass add-lane on west leg. Two-lane circulatory road on north quadrant even though all single-lane entries feeding it. RRFB on south leg downstream of right-turn bypass add lane joining roundabout exit.
Fredericksburg, VA
Fredericksburg City
United States 		Carl D Silver Pkwy. / Haymarket St.
(38.31672, -77.50959) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 Left-turn-only and shared left-through lanes (double left turn) on east leg. Right-turn-only lane on south leg. Year Completed estimated (2017-2021).
Vacaville, CA
Solano Co.
United States 		Foxboro Pkwy. / Vanden Rd. / Rich Cir.
(38.31708, -121.94625) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Single-Lane 		2019
Vacaville, CA
Solano Co.
United States 		Vanden Rd. / Leisure Town Rd.
(38.31717, -121.94312) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2017 Added lane right-turn bypass lanes on west and south legs.
Solomons, MD
Calvert Co.
United States 		Farren Ave. / Charles St.
(38.31939, -76.45267) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
21.3360 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2008 Painted splitter islands. Year Completed estimated (2007-2009).
(unincorporated), CA
Sonoma Co.
United States 		Arnold Dr. / Agua Caliente Rd.
(38.32045, -122.50220) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.8586 		Other (At-Grade)
Single-Lane 		2013 Completed 2013. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Fruitland, MD
Wicomico Co.
United States 		MD 513 Cedar Ln. / Division St.
(38.32094, -75.61021) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
29.0471 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Louisville, KY
Jefferson Co.
United States 		Chamberlain Ln. / Norton Commons Blvd.
(38.32134, -85.57084) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.4251 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Floyds Knobs, IN
Floyd Co.
United States 		Cote de Chambord
(38.32233, -85.86145) 		Other
Existing 		Unknown
Unknown 		2 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Clarksville, IN
Clark Co.
United States 		Bass Pro Dr. / (parking lots)
(38.32258, -85.76370) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2005 Right-turn-only lanes on all legs. Right-turn pavement marking arrows used in left lane for through and left movements. Yield signs in splitter islands but not always on right side.
Pueblo, CO
Pueblo Co.
United States 		Walking Stick Blvd. / 47th St. / Vision Hills Pkwy.
(38.32430, -104.58110) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2021
Clements, MD
St. Mary's Co.
United States 		MD 242 (Colton Point Rd.) / MD 234 (Budds Creek Rd.)
(38.32656, -76.72755) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.8559 		Other (At-Grade)
Single-Lane 		2017 https://www.somdnews.com/enterprise/spotlight/clements-roundabout-intersection-open-with-improvements-for-tractors/article_05f0355a-245a-5018-b4e6-79b0c5866ed8.html ICD estimated from Google Maps linework.
Buechel, KY
Jefferson Co.
United States 		Meeting St.
(38.32910, -85.56720) 		Other
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Salisbury, MD
Wicomico Co.
United States 		Oakside Circle
(38.33106, -75.60338) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Waterloo, IL
Monroe Co.
United States 		Park St. / Lakeview Dr.
(38.33225, -90.15966) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
34.6640 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Crestwood, KY
Oldham Co.
United States 		Spring Hill Trace / Clore Ln.
(38.33233, -85.50073) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2010
Rohnert Park, CA
Sonoma Co.
United States 		Commerce Blvd. / Southwest Blvd.
(38.33615, -122.71171) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.pressdemocrat.com/article/news/rohnert-park-roundabout-completed-opens-wednesday/?artslide=0
Tomiya, Miyagi Pref.

Japan 		Higashikoyodai 2 chome
(38.33664, 140.90346) 		Other
Existing 		All-Way Stop
None 		6 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Ridge, CO
Pueblo Co.
United States 		Dillon Dr. / I-25 NB Off-Ramp
(38.33728, -104.61885) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 Year Completed estimated (2015-2018).
Pueblo, CO
Pueblo Co.
United States 		Dillon Dr. / I-25 Frontage Road / I-25 SB On-Ramp
(38.33775, -104.62031) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2016 Year Completed estimated (2015-2018).
New Albany, IN
Floyd Co.
United States 		Technology Ave. / Innovation Blvd.
(38.34008, -85.79843) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2007
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.
Pueblo, CO
Pueblo Co.
United States 		Frontage Rd. / Drew Dix Pkwy. / I-25 SB Exit Ramp
(38.34309, -104.62080) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 https://www.codot.gov/projects/drewdixdillon
Gaziemir, İzmir

Turkey 		371. Sokak / Sanayi Yolu / 514/1. Sokak
(38.34367, 27.13967) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Gaziemir, İzmir

Turkey 		371. Sokak / 544. Sokak
(38.34420, 27.14257) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown 		Parking along circulatory roadway.
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.
Prospect, KY
Jefferson Co.
United States 		Deep Creek Dr. / Westover Dr.
(38.34492, -85.60198) 		Rotary
Existing 		Other
Other 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Yield signs in circle.
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.
Barnhart, MO
Jefferson Co.
United States 		Metropolitan Blvd. / Marriott Ln. / (unknown) / I-55 SB On-ramp
(38.34633, -90.39727) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.5939 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Buca, İzmir

Turkey 		677/19. Sokak / Gazeteci Yazar Ismail Sivri
(38.34901, 27.14125) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Vacaville, CA
Solano Co.
United States 		Carroll Way / Primrose Dr.
(38.34930, -121.92726) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2019-2020).
Yesilyurt, Malatya

Turkey 		Malatya Komur Tevzi Roundabout
(38.35323, 38.29684) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
62.5000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Converted from older circle.
Lusby, MD
Calvert Co.
United States 		Rousby Hall Rd. (MD 760) / Southern Connector Blvd. / Olivet Rd.
(38.35629, -76.43310) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5256 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2005-2007). ICD estimated from Google Maps linework.
Pueblo, CO
Pueblo Co.
United States 		N Purcell Rd. / E Platteville Blvd.
(38.35647, -104.69429) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.7158 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Salisbury, MD
Wicomico Co.
United States 		Clocktower Circle
(38.35831, -75.63787) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Princeton, IN
Gibson Co.
United States 		N Embree St. / Brumfield Ave.
(38.35891, -87.57585) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.2068 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Buca, İzmir

Turkey 		Gazeteci Yazar İsmail Sivri Bulvarı / 682. Sokak
(38.36229, 27.14845) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Salisbury, MD
Wicomico Co.
United States 		Oakwood Dr. / Woodbrooke Dr.
(38.36236, -75.55193) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2008 Right-turn arrow on all entries. Year Completed estimated (2007-2009).
Marion, KS
Marion Co.
United States 		US 77 / US 56 / K-150
(38.36284, -96.96676) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.0941 		Other (At-Grade)
Single-Lane 		2015 Rural, high-speed approaches. Bypass roadways for oversize/overweight (OSOW) trucks. Open December 2015. ICD estimated from Google Maps linework.
Salisbury, MD
Wicomico Co.
United States 		Camden Ave. / Riverside Dr. / Mill St. / W Carroll St.
(38.36401, -75.60403) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 One leg is a one-way street away from roundabout. http://www.wboc.com/clip/15110757/roundabout-on-riverside-drive-open-to-traffic
Lusby, MD
Calvert Co.
United States 		HG Trueman Rd. (MD 765) / / Southern Connector Blvd.
(38.36413, -76.44936) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.6319 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 Looks like it's being finished up in Oct 2008 on streetview. ICD estimated from Google Maps linework.
Salisbury, MD
Wicomico Co.
United States 		Legacy Way / Sawback Ln.
(38.36523, -75.62309) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Chaptico, MD
St. Marys Co.
United States 		MD 234 / MD 238
(38.36791, -76.78179) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
35.5833 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Cynthiana, KY
Harrison Co.
United States 		US 27 / US 62
(38.36872, -84.31978) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.2013 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2010-2014). ICD estimated from Google Maps linework.
Martell, CA
Amador Co.
United States 		Industry Dr. / (parking lot access)
(38.36968, -120.80150) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.5824 		Other (At-Grade)
Single-Lane 		2006 Serves industrial park. ICD estimated from Google Maps linework.
Santa Suzana, Setúbal
Alcácer do Sal
Portugal 		N253 / Avenida José Saramago / Largo José Godinho Jacob
(38.37049, -8.50620) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Salisbury, MD
Wicomico Co.
United States 		Walston Switch Rd. / Campus Dr. / Summer Dr.
(38.37359, -75.50358) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2016 Merging right-turn bypass lane on north leg. Year Completed estimated (2013-2016).
McPherson, KS
McPherson Co.
United States 		E. 1st St. / Centennial Dr.
(38.37671, -97.62996) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.3878 		Other (At-Grade)
Single-Lane 		2005 Fatal crash January 20, 2010. ICD estimated from Google Maps linework.
Buca, İzmir

Turkey 		268. Sokak / 265/8. Sokak / 222/11. Sokak
(38.37839, 27.16447) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Buca, İzmir

Turkey 		272. Sokak / 289. Sokak
(38.37852, 27.14584) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Karabaglar, İzmir

Turkey 		Eskiizmir Caddesi / Dostluk Bulvar / Erdal Yaklav Caddesi
(38.38006, 27.11277) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Karabaglar, İzmir

Turkey 		Dostluk Bulvari / 4586. Sokak / 4551. Sokak
(38.38288, 27.12046) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Karabaglar, İzmir

Turkey 		Eskiizmir Caddesi / 9131/14. Sokak / 4586. Sokak
(38.38437, 27.11403) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Buca, İzmir

Turkey 		8. Sokak / 28/9. Sokak / 3. Sokak
(38.38535, 27.18389) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Balçova, İzmir

Turkey 		Cagdaş Caddesi / Sarmaşık Caddesi
(38.38965, 27.04564) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Balçova, İzmir

Turkey 		Cagdas Caddesi / Bora Sokak
(38.38984, 27.04482) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Salisbury, MD
Wicomico Co.
United States 		Marquis Ave. / Jim Morton Dr.
(38.39154, -75.61826) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Sellersburg, IN
Clark Co.
United States 		American Way / Camp Run Pkwy.
(38.39235, -85.76984) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Northwest and northeast legs stubbed. https://www.wdrb.com/news/sellersburg-officials-hope-new-roundabout-will-attract-more-businesses/article_8ee3e832-2af4-11ed-94a6-3397bf032ef2.html
Salisbury, MD
Wicomico Co.
United States 		Marquis Ave. / Victoria Park Dr.
(38.39301, -75.61582) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Karabaglar, İzmir

Turkey 		Inonu Caddesi / 52/18 Sokak
(38.39312, 27.08751) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Narlıdere, İzmir

Turkey 		D-300 / Fevzi Yılmaz Sokak
(38.39366, 27.01845) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Unknown
Unknown 		Circulating traffic yields to entering traffic.
Balçova, İzmir

Turkey 		(D-300 Frontage Road) / Ata Caddesi
(38.39515, 27.05791) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Narlıdere, İzmir

Turkey 		Mithatpaşa Caddesi / E881 Ramps
(38.39542, 27.00104) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Narlıdere, İzmir

Turkey 		Mithatpaşa Caddesi / Ahmet Taner Kişali Caddesi
(38.39613, 26.99712) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Buca, İzmir

Turkey 		Gazi Osman Paşa Caddesi / Yavuz Sultan Selim Caddesi
(38.39685, 27.17485) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
(unincorporated), CA
Sacramento Co.
United States 		Bonito Circle
(38.39719, -121.40355) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Konak, İzmir

Turkey 		Mithatpaşa Caddesi / Inonu Caddesi / Mehmetcik Bulvari
(38.39728, 27.07013) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Puebla de Sancho Pérez, Estremadura
Badajoz
Spain 		N-432 / N-630 Ramps
(38.39818, -6.34767) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Elk Grove, CA
Sacramento Co.
United States 		Nassa Circle
(38.40333, -121.41259) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Konak, İzmir

Turkey 		İnönü Caddesi / Halide Edip Adivar Caddesi
(38.40625, 27.12237) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Imperial, MO
Jefferson Co.
United States 		Amberleigh Pkwy. / Amber Meadows Dr. / Amber View Dr.
(38.40708, -90.44771) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Higashimatsushima City, Miyagi Pref.

Japan 		(unknown)
(38.40823, 141.24143) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Elk Grove, CA
Sacramento Co.
United States 		Elk Grove Blvd. / Black Swan Dr. / Baypoint Way
(38.40909, -121.34886) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.5370 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Elk Grove, CA
Sacramento Co.
United States 		Elk Grove Blvd. / Mainline Dr. / Clarke Farms Dr.
(38.40911, -121.33893) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.5370 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Huntington, WV
Cabell Co.
United States 		Campbell Dr. / (parking)
(38.40914, -82.37140) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Laguna, CA
Sacramento Co.
United States 		Coney Island Circle
(38.40992, -121.47661) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Higashimatsushima City, Miyagi Pref.

Japan 		Omagari Shimodai
(38.41179, 141.24126) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Emporia, KS
Lyon Co.
United States 		US 50 / (connector to I-35)
(38.41225, -96.22947) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
79.2480 		Other (At-Grade)
Single-Lane 		2008 New interchange configuration. Half double-lane, half triple-lane. Opened November 2008. Modified 2011-2013 to reduce lanes. NCHRP Synthesis 488. 21442
Emporia, KS
Lyon Co.
United States 		(connector to US 50) / I-35 Ramps
(38.41494, -96.22918) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
97.5360 		Freeway Ramps (Grade-Separated)
Single-Lane 		2008 New interchange configuration. Elliptical shaped. ICD = 320 ft x 270 ft. Constructed initially as half double-lane, half triple-lane. Opened November 2008.
Charlestown, IN
Clark Co.
United States 		Melbourne Dr. / Hawthorne Glen / Covington Dr.
(38.41763, -85.72569) 		Other
Unknown 		Unknown
Unknown 		3 Approaches
7 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Penrose, CO
Fremont Co.
United States 		SR 115 / US 50 EB Ramps
(38.41802, -105.04263) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2024 https://krdo.com/news/top-stories/2024/07/02/traffic-roundabout-now-open-at-interchange-of-us-50-highway-115-in-fremont-county/
Emporia, KS
Lyon Co.
United States 		W 18th Ave. / Graphic Arts Rd.
(38.41962, -96.22618) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Single-Lane 		2005 Opened July 2005. BTE jurisdiction.
South Point, OH
Lawrence Co.
United States 		Solida Rd. / US 52 WB Ramps / Collins Ave.
(38.42360, -82.57472) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
47.7198 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 ICD estimated from Google Maps linework.
Konak, İzmir

Turkey 		Gazi Bulvari / Anafartalar Caddesi
(38.42378, 27.14286) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Canon City, CO
Fremont Co.
United States 		Elm Ave. / S 9th St.
(38.42500, -105.23167) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.1986 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Elk Grove, CA
Sacramento Co.
United States 		W Camden Dr. / N Camden Dr. / Camden Lake Way
(38.42732, -121.37700) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		1988 Year Completed apparent from historical Google Earth aerial photos.
Konak, İzmir

Turkey 		Şair Eşref Bulvarı / Şehit Nevres Bulvarı
(38.42793, 27.14127) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Konak, İzmir

Turkey 		Şair Eşref Bulvarı / Vasif Cinar Bulvari
(38.42993, 27.14160) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Union, MO
Franklin Co.
United States 		Denmark Rd. / Saint Andrews Dr.
(38.43079, -90.95348) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2018 https://www.emissourian.com/local_news/union/denmark-road-opens-to-traffic-project-is-nearly-finished/article_c0073fff-d446-5b9b-be14-d1bfef9abd1d.html
Union, MO
Franklin Co.
United States 		Prairie Dell Rd. / Denmark Rd.
(38.43101, -90.97237) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2015 Yield-controlled right-turn bypass lane with large radius on north leg. Entrance to college campus.
Elk Grove, CA
Sacramento Co.
United States 		Waterman Rd. / Sheldon Rd.
(38.43814, -121.35290) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.3552 		Other (At-Grade)
Single-Lane 		2016 Yield-controlled right-turn bypass lane on north leg. ICD estimated from Google Maps linework.
Elk Grove, CA
Sacramento Co.
United States 		Bradshaw Rd. / Sheldon Rd.
(38.43818, -121.33457) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.1617 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.
Stafford, VA
Stafford Co.
United States 		Stefaniga Farms Dr. / Bergamont Dr. / Lupine Dr.
(38.44014, -77.51576) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.8379 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Harrisonburg, VA

United States 		Linda Ln. / Smithland Rd.
(38.44244, -78.83532) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.6428 		Other (At-Grade)
Single-Lane 		2008 Right turn bypass lane. ICD estimated from Google Maps linework.