29410 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
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.
Harrisonburg, VA
Harrisonburg City Co.
United States
S Carlton St. / Reservoir St.
(38.44283, -78.85823)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.3527
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
Arnold, MO
Jefferson Co.
United States
Astra Way / Missouri State Rd.
(38.44301, -90.40168)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1589
Other (At-Grade)
Single-Lane
2012 Located approximately 220 feet from traffic signal. https://patch.com/missouri/fenton-highridge/new-traffic-roundabout-to-be-built-on-hwy-141-between4fb74fd68b . ICD estimated from Google Maps linework.
Elk Grove, CA
Sacramento Co.
United States
Auberry Dr. / Laporte Way / Toad Hollow Way
(38.44561, -121.39940)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
20.5787
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Union, MO
Franklin Co.
United States
Independence Dr. / W Main St.
(38.44642, -91.02549)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.7385
Other (At-Grade)
Single-Lane
2012 Year Completed estimated (2012-2013). https://www.unionmissouri.org/document_center/talk_of_the_town_winter_2013.pdf ICD estimated from Google Maps linework.
Canon City, CO
Fremont Co.
United States
Main St. / 15th St.
(38.44672, -105.22743)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2009 Yield-controlled right-turn bypass lane on west leg. Year Completed estimated (2007-2011).
Canon City, CO
Fremont Co.
United States
Dozier Ave. / Fremont Dr.
(38.44797, -105.19374)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
28.0610
Other (At-Grade)
Single-Lane
2016 Year Completed estimated (2016-2019). ICD estimated from Google Maps linework.
Bayrakli, İzmir

Turkey
Manas Bulvarı / Islam Kerimov Caddesi
(38.45085, 27.17924)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Unknown
Montrose, CO
Montrose Co.
United States
Ogden Rd. / Woodgate Rd.
(38.45096, -107.86297)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.7365
Other (At-Grade)
Single-Lane
2011 Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Bayrakli, İzmir

Turkey
286. Sokak / İslam Kerimov Caddesi
(38.45209, 27.18364)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Unknown
Selbyville, DE
Sussex Co.
United States
Day Lily Pkwy. / Signature Blvd.
(38.45417, -75.11646)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Selbyville, DE
Sussex Co.
United States
Sand Cove Rd. / Crosswinds Landing / Williamsville Rd.
(38.45556, -75.10488)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Bayrakli, İzmir

Turkey
Haydar Aliyev Caddesi / 286. Sokak
(38.45584, 27.18125)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Unknown
Bayrakli, İzmir

Turkey
Sakarya Caddesi / Alija Izetbegovic Caddesi
(38.45828, 27.18801)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Unknown
Circulating traffic yields to entering traffic.
Bayrakli, İzmir

Turkey
Mustafa Kemal Caddesi / Sakarya Caddesi
(38.46062, 27.19957)
Unknown
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Unknown
Union, MO
Franklin Co.
United States
Independence Dr. / N Washington Ave. (MO A)
(38.46062, -91.01237)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.9265
Other (At-Grade)
Single-Lane
2013 Year Completed estimated (2012-2013). https://www.unionmissouri.org/document_center/talk_of_the_town_winter_2013.pdf ICD estimated from Google Maps linework.
Columbia, IL
Monroe Co.
United States
Quarry Rd. / Palmer Creek Dr.
(38.46186, -90.21085)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2022 https://www.republictimes.net/another-roundabout-for-columbia/
Bayrakli, İzmir

Turkey
Nur Sultan Hazarbeyev / Manas Bulvari / 1912. Sokak
(38.46199, 27.17131)
Signalized Roundabout/Circle
Existing
Signal
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Bornova, İzmir

Turkey
Ankara Caddesi / İstanbul Caddesi Ramps / Genclik Caddesi
(38.46201, 27.22668)
Signalized Roundabout/Circle
Existing
Signal
Unknown
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Unknown
Bayrakli, İzmir

Turkey
Dumlupinar Caddesi / Fatih Sultan Mehmet Caddesi
(38.46250, 27.19474)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Unknown
Circulating traffic yields to entering traffic.
Bayrakli, İzmir

Turkey
Alija İzetbegoviç Caddesi / Yuzbasi Ibrahim Hakki Caddesi / Yavuz Caddesi / Nur Sultan Nazarbeyev Caddesi
(38.46419, 27.18732)
Signalized Roundabout/Circle
Existing
Signal
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Bornova, İzmir

Turkey
Mustafa Kamal Caddesi / Fevzi Cakmak Caddesi
(38.46623, 27.21915)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Unknown
Parking along circulatory roadway.
Saint Leonard, MD
Calvert Co.
United States
Calvert Beach Rd. / Saint Leonard Rd.
(38.47316, -76.50607)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
25.2461
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Selbyville, DE
Sussex Co.
United States
Shearwater Dr. / Royal Tern Dr.
(38.47429, -75.11815)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Montrose, CO
Montrose Co.
United States
S Hillcrest Dr. / Sunnyside Rd.
(38.47450, -107.85663)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
15.8954
Other (At-Grade)
Single-Lane
2016 date: https://www.cityofmontrose.org/CivicAlerts.aspx?AID=1235 ICD estimated from Google Maps linework.
Stafford, VA
Stafford Co.
United States
Woodstream Blvd. / Pike Pl.
(38.47492, -77.40636)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.5956
Other (At-Grade)
Single-Lane
2007 Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Selbyville, DE
Sussex Co.
United States
Shearwater Dr. / Ashley Manor Blvd.
(38.47505, -75.12000)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Stafford, VA
Stafford Co.
United States
Doc Stone Rd. / Juggins Rd. / Moncure Ln.
(38.47662, -77.41360)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
39.2698
Other (At-Grade)
Single-Lane
2014 ICD estimated from Google Maps linework.
Sacramento, CA
Sacramento Co.
United States
Silva Ranch Way / (unknown)
(38.47686, -121.52680)
Traffic Calming Circle
Existing
Unknown
Unknown
3 Approaches
0 Driveways
61.7094
Other (At-Grade)
Single-Lane
2007 Functional Class: Local ICD estimated from Google Maps linework.
Murayama City, Yamagata Pref.

Japan
Tateoka
(38.47723, 140.37874)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Culpeper, VA
Culpeper Co.
United States
US 522 (Sperryville Pike - W Evans St.) / N Blue Ridge Ave.
(38.47732, -77.99810)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2023 https://starexponent.com/news/local/latest-town-roundabout-getting-ready-to-go-live/article_653784ba-61f0-11ee-bca6-fbccacf95ba9.html
Sacramento, CA
Sacramento Co.
United States
Coleman Ranch Way / (unknown)
(38.47739, -121.52340)
Traffic Calming Circle
Existing
Unknown
Unknown
3 Approaches
0 Driveways
139.3127
Other (At-Grade)
Single-Lane
2007 Functional Class: Local ICD estimated from Google Maps linework.
Ashland, KY
Boyd Co.
United States
Winchester Ave. (US 23 Business) / 18th St.
(38.47750, -82.63733)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2024 One of five mini-roundabouts in series. Road diet from five lanes to two lanes. https://visitaky.com/winchester
Ashland, KY
Boyd Co.
United States
Winchester Ave. (US 23 Business) / 17th St.
(38.47804, -82.63838)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2024 One of five mini-roundabouts in series. Road diet from five lanes to two lanes. https://visitaky.com/winchester
Selbyville, DE
Sussex Co.
United States
Bayville Shores Dr. / Ocean Vista Dr. / Bay Vista Dr.
(38.47838, -75.08532)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Ashland, KY
Boyd Co.
United States
Winchester Ave. (US 23 Business) / 16th St.
(38.47860, -82.63954)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2024 One of five mini-roundabouts in series. Road diet from five lanes to two lanes. South leg is a one-way exit. https://visitaky.com/winchester
Ashland, KY
Boyd Co.
United States
Winchester Ave. (US 23 Business) / 15th St.
(38.47922, -82.64073)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2024 One of five mini-roundabouts in series. Road diet from five lanes to two lanes. https://visitaky.com/winchester
Culpeper, VA
Culpeper Co.
United States
US 522 / Colonel Jameson Blvd.
(38.47944, -78.00346)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
39.2682
Other (At-Grade)
Multilane (2 Lane, unspecified)
2015 ICD estimated from Google Maps linework.
Culpeper, VA
Culpeper Co.
United States
Colonel Jameson Blvd. / Old Rixeyville Rd.
(38.47972, -77.99637)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
54.2274
Other (At-Grade)
Multilane (2 Lane, unspecified)
2015 ICD estimated from Google Maps linework.
Ashland, KY
Boyd Co.
United States
Winchester Ave. (US 23 Business) / 14th St.
(38.47980, -82.64184)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2024 One of five mini-roundabouts in series. Road diet from five lanes to two lanes. https://visitaky.com/winchester
Culpeper, VA
Culpeper Co.
United States
US 15-US 29 Business / Colonel Jameson Blvd.
(38.48020, -77.99338)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.7474
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
Montrose, CO
Montrose Co.
United States
Miami Rd. / Hillcrest Dr.
(38.48179, -107.85677)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2019 https://www.cityofmontrose.org/701/Miami-Hillcrest-Roundabout-Project
Plymouth, CA
Amador Co.
United States
SR 49 / Main St.
(38.48184, -120.84483)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.3320
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
(unincorporated), MO
Jefferson Co.
United States
13th St. / Winding Bluffs Dr.
(38.48406, -90.44573)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.7865
Other (At-Grade)
Single-Lane
2016 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Sacramento, CA
Sacramento Co.
United States
Rush River Dr. / Windbridge Dr.
(38.48465, -121.53360)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
32.7212
Other (At-Grade)
Single-Lane
2007 Functional Class: Local ICD estimated from Google Maps linework.
Prince Frederick, MD
Calvert Co.
United States
Oakland Hall Rd. / Abbott Ln. / Bunker Hill Rd.
(38.50147, -76.55177)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2015 Year Completed estimated (2014-2015).
Mascoutah, IL
St. Clair Co.
United States
Falling Leaf Way / Timberbrook Dr. / Antique Ln.
(38.50300, -89.81853)
Other
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
No splitter islands.
Belleville, IL
St. Clair Co.
United States
Centreville Ave. / SR 15 SB Ramps / Whiskey Dr.
(38.50516, -90.00173)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
35.5157
Freeway Ramps (Grade-Separated)
Single-Lane
2013 ICD estimated from Google Maps linework.
Belleville, IL
St. Clair Co.
United States
Centreville Ave. / SR 15 NB Ramps / S Belt W
(38.50591, -90.00011)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
47.6653
Freeway Ramps (Grade-Separated)
Single-Lane
2013 ICD estimated from Google Maps linework.
Quantico Base, VA
Prince William Co.
United States
Barnett Ave. / Russell Rd. / Dunlap Rd. / Damato St.
(38.51066, -77.31001)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
Prince Frederick, MD
Calvert Co.
United States
Skipjack Rd. / Ketch Rd.
(38.51100, -76.64140)
Unknown
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
Belleville, IL
St. Clair Co.
United States
SR 159 (N Illinois St. - S Illinois St.) / E Main St. / W Main St.
(38.51360, -89.98421)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
47.2440
Other (At-Grade)
Single-Lane
Painted splitter islands. Circle with roundabout features.
Frankford, DE
Sussex Co.
United States
Sand Trap Circle
(38.51939, -75.11730)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
São Sebastião, Setúbal
Setúbal
Portugal
Avenida Luísa Todi / Avenida Jaime Rebelo
(38.52272, -8.88670)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
São Sebastião, Setúbal
Setúbal
Portugal
Praceta Dona Olga Morães Sarmento [Avenida Jaime Cortesão / Avenida Infante Dom Henrique / Avenida Bento de Jesus Caraça / Avenida Manuel I]
(38.52530, -8.87502)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Winters, CA
Yolo Co.
United States
SR 128 (E Grant Ave.) / Walnut Ln. / (parking lot)
(38.52629, -121.96733)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.8992
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Millville, DE
Sussex Co.
United States
Substation Rd. / Huntington St. / Tybee St.
(38.52679, -75.12575)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.3737
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Shiloh, IL
St. Clair Co.
United States
Wingate Blvd. / London Ln.
(38.52931, -89.92521)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
São Sebastião, Setúbal
Setúbal
Portugal
Praça de Portugal [Avenida Dom João II / Avenida Infante Dom Henrique / Avenida Pedro Álvares Cabral / Avenida Afonso de Albuquerque]
(38.53010, -8.87533)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Swansea, IL
St. Clair Co.
United States
Berwick Crossing
(38.53100, -89.92281)
Other
Existing
Unknown
Unknown
2 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Prince Frederick, MD
Calvert Co.
United States
Prince Frederick Blvd. / Thoroughbred Dr. / Equestrian Way
(38.53171, -76.58916)
Other
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
São Sebastião, Setúbal
Setúbal
Portugal
N10 (Rua António José Baptista - Avenida do Alentejo) / Avenida Pedro Álvares Cabral
(38.53207, -8.87541)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Davis, CA
Yolo Co.
United States
Old Davis Rd. / California Ave.
(38.53318, -121.75180)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.7649
Other (At-Grade)
Single-Lane
2011 Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Hughesville, MD
Charles Co.
United States
MD 231 / MD 5 SB Ramps
(38.53381, -76.77969)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
58.8579
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2005 ICD estimated from Google Maps linework.