|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Ann Arbor,
MI Washtenaw Co. United States |
State St. / Ellsworth Rd. (42.22938, -83.73901) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | Offset crosswalks. |
|
Dedham,
MA Norfolk Co. United States |
East St. / Cedar St. (42.23184, -71.15963) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2015 | Old circle converted into a roundabout 2014-2015. |
|
Orlando,
FL Orange Co. United States |
N. Westmoreland Dr. / N. Lake Adair Blvd. (28.56104, -81.39342) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 17.8328 |
Other (At-Grade) Single-Lane |
1999 | Old circle, judging by condition of brick pavement; additional yield signs w/ minimum fine; official bike route; drainage constraints Functional Class: Collector? ICD estimated from Google Maps linework. |
|
Orlando,
FL Orange Co. United States |
N. Westmoreland Dr. / S. Lake Adair Blvd. (28.55947, -81.39339) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 22.0291 |
Other (At-Grade) Single-Lane |
1998 | Old circle, judging by condition of brick pavement; additional yield signs w/ minimum fine; official bike route; drainage constraints; skewed Functional Class: Collector? ICD estimated from Google Maps linework. |
|
Armdale,
NS Halifax Regional Municipality Canada |
Chebucto Rd. / Quinpool Rd. / Herring Cove Rd. / St. Margaret's Bay Rd. / Joseph Howe Dr. (44.64159, -63.62042) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 70.5321 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2005 | Old rotary that was converted to roundabout rules of road in 2005. Functional Class: Arterial ICD estimated from Google Maps linework. |
|
Orange,
CA Orange Co. United States |
Chapman Ave. / Glassell St. (33.78788, -117.85310) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 70.4752 |
Other (At-Grade) Single-Lane |
Old school traffic circle, pedestrian park in the middle, cars park along the sides. ICD estimated from Google Maps linework. | |
|
Plano,
TX Denton Co. United States |
Plano Crossing (33.08268, -96.84750) |
Roundabout Removed |
All-Way Yield Unknown |
2 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2016 | Old Style Roundabout. Partially completed in 2009, removed 2016. |
|
Madison,
CT New Haven Co. United States |
Rte. 80 / Rte. 79 (41.35976, -72.63807) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways 98.6077 |
Other (At-Grade) Single-Lane |
Old traffic circle converted to yield on entry. ICD estimated from Google Maps linework. | |
|
Bend,
OR Deschutes Co. United States |
NW Awbrey Rd. / NW Sonora Dr. (44.07240, -121.31750) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.0262 |
Other (At-Grade) Single-Lane |
Older design. Fourth leg is stub. ICD estimated from Google Maps linework. | |
|
Omaha,
NE Douglas Co. United States |
Roanoke Blvd. / N 118 St. (41.30231, -96.09753) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.7109 |
Other (At-Grade) Single-Lane |
2005 | Older traffic circle (before 1993) with unknown traffic control. Appears to have been converted to a roundabout with splitter islands on north and south legs around 2005. ICD estimated from Google Maps linework. |
|
Newton Grove,
NC Sampson Co. United States |
Weeks Circle [US 701 / US 13 / SR 50-SR 55] (35.24543, -78.35440) |
Other Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways 77.0561 |
Other (At-Grade) Single-Lane |
Older traffic cricle converted to yield control. ICD estimated from Google Maps linework. | |
|
Hésingue,
Grand Est Haut-Rhin France |
(unknown) / (unknown) (47.59351, 7.54275) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 38.6610 |
Other (At-Grade) Single-Lane |
On airport property. ICD estimated from Google Maps linework. | |
|
Mesa,
AZ Maricopa Co. United States |
S Innovation Way W / E Williams Field Rd. (33.30716, -111.68114) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
2003 | On Arizona State University Polytech campus. No truck apron. Merging right-turn bypass lane on west leg; add-lane right-turn bypass lane on north leg. Constructed initially as two-lane roundabout with unstriped circulatory roadway; converted to single-lane 2011-2012. |
|
Forest Hill,
MD Harford Co. United States |
MD 23 / Commerce Rd. (39.57390, -76.37067) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2008 | On August 9, 2008 a new roundabout opened on Maryland Route 23 and an extended Commerce Drive in Forest Hill (Harford County), Maryland. It was built by a private developer to improve access to the Forest Hill Industrial Park by using Route 23, a limited access highway, rather than the current access road to Commerce Drive, Jarrettsville Road, which is primarily a residential route. |
|
Sierra Vista,
AZ Cochise Co. United States |
Derum St. / Rucker St. / Smith Ave. / Winrow Rd. (31.55118, -110.34837) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Single-Lane |
2011 | On base of Fort Huachuca. No truck apron. |
|
Sierra Vista,
AZ Cochise Co. United States |
Smith Ave. / Winrow Ave. / Cushing St. (31.55504, -110.36013) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Single-Lane |
1992 | On base of Fort Huachuca. No truck apron. Very little speed control on east leg. Year Completed estimated (1985-1992). |
|
Ridgecrest,
CA Kern Co. United States |
E Inyokern Rd. / N Knox Rd. / S Knox Rd. (35.65161, -117.66109) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
On base of Naval Air Weapons Station China Lake. | |
|
Double Oak,
TX Denton Co. United States |
Waketon Rd. / Chinn Chapel Rd. (33.06268, -97.08807) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2022 | On border between Flower Mound and Double Oak https://www.doubleoak.texas.gov/public-works/news/waketon-road-detour-09302022 |
|
Blaine/Lino Lakes,
MN Anoka Co. United States |
Sunset Rd. / Apollo Dr. / 109th Ave. NE (45.17093, -93.14284) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.4157 |
Other (At-Grade) Single-Lane |
2016 | On border of Blaine and Lino Lakes. 109th Ave NE realigned to meet this roundabout. https://www.hometownsource.com/abc_newspapers/news/local/blaine-council-approves-jpa-for-project-on-sunset/article_d5f8c687-b440-55a0-916a-79189ad336d1.html ICD estimated from Google Maps linework. |
|
Carmel,
IN Hamilton Co. United States |
W 96th St. / N Augusta Dr. (39.92622, -86.22490) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | On boundary between Carmel and Indianapolis and between Hamilton County and Marion County. |
|
Carmel,
IN Hamilton Co. United States |
W 96th St. / Shelbourne Rd. (39.92613, -86.22202) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | On boundary between Carmel and Indianapolis and between Hamilton County and Marion County. |
|
West Branch,
IA Cedar Co. United States |
W Main St / Herbert Hoover Hwy / Johnson Cedar Rd. NE (41.67115, -91.36629) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2023 | On boundary between Cedar County and Johnson County and on western city limit of West Branch, IA. South leg is gravel road. https://www.anderson-bogert.com/projects/herbert-hoover-highway-and-johnson-cedar-road-roundabout/ |
|
Washington,
DC United States |
Chevy Chase Circle (Connecticut Ave. NW / Western Ave. NW / Chevy Chase Pkwy. NW / Grafton St.) (38.96761, -77.07716) |
Rotary Existing |
All-Way Yield None |
7 Approaches 0 Driveways 109.7280 |
Other (At-Grade) Multilane (3+ Lane) |
On boundary between DC and Maryland (Western Ave. is the boundary). Pedestrian access to central island. | |
|
Fishers,
IN Hamilton Co. United States |
E 96th St. / Cumberland Rd. / Mud Creek Rd. (39.92701, -85.99493) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2016 | On boundary between Fishers and Indianapolis and between Hamilton County and Marion County. |
|
Fishers,
IN Hamilton Co. United States |
E 96th St. / Lantern Rd. (39.92738, -86.01380) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 53.3400 |
Other (At-Grade) Multilane (3+ Lane) |
2017 | On boundary between Fishers and Indianapolis and between Hamilton County and Marion County. |
|
Fishers,
IN Hamilton Co. United States |
E 96th St. / Fall Creek Rd. (39.92678, -85.97557) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 57.9120 |
Other (At-Grade) Single-Lane |
2011 | On boundary between Fishers and Indianapolis and between Hamilton County and Marion County. Year completed estimated (2010-2012). |
|
Washington,
DC United States |
Westmoreland Circle (Massachusetts Ave. NW / Dalecarlia Dr. / Western Ave. NW / Butterworth Pl. NW) (38.94892, -77.10097) |
Rotary Existing |
All-Way Yield None |
6 Approaches 0 Driveways 100.5840 |
Other (At-Grade) Multilane (3+ Lane) |
On boundary of DC and Maryland (Western Ave. is the boundary). | |
|
West Chester,
OH Butler Co. United States |
Butler Warren Rd. / Barret Rd. / Western Row Rd. (39.33709, -84.34926) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2021 | On Butler County-Warren County line and West Chester/Mason city limit line. |
|
Durham,
NC Durham Co. United States |
Chapel Dr. / Campus Dr. / Flowers Dr. / Wannamaker Dr. (35.99900, -78.93405) |
Other Existing |
All-Way Stop Unknown |
5 Approaches 0 Driveways 35.7510 |
Other (At-Grade) Single-Lane |
1930 | On campus of Duke University. ICD estimated from Google Maps linework. |
|
Merrimack,
NH Hillsborough Co. United States |
Spartan Way / Digital Dr. (42.82118, -71.50855) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 46.4288 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | On campus of Fidelity Investments. ICD estimated from Google Maps linework. |
|
Merrimack,
NH Hillsborough Co. United States |
Spartan Way / Spartan Ln. (42.81991, -71.51026) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 48.1818 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | On campus of Fidelity Investments. ICD estimated from Google Maps linework. |
|
Watertown,
NY Jefferson Co. United States |
Coffeen St. / N Hycliff Dr. / Gaffney Dr. (43.99017, -75.93460) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2022 | On campus of Jefferson Community College. Year Completed estimated (2020-2022). |
|
Kennesaw,
GA Cobb Co. United States |
Campus Loop Rd. / Canton Pl. / Ackworth Pl. (34.04169, -84.58420) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2003 | On campus of Kennesaw State University. Striped truck apron. |
|
Baton Rouge,
LA East Baton Rouge Par. United States |
N Stadium Rd. / Field House Dr. (30.41398, -91.18246) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2006 | On campus of Louisiana State University. |
|
Modesto,
CA Stanislaus Co. United States |
4th St. / E St. (37.66411, -121.03798) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2017 | On campus of Modesto Junior College West Campus. Bike lanes striped in circulatory roadway. Painted splitter island on south leg. Year Completed estimated (2016-2017). |
|
Modesto,
CA Stanislaus Co. United States |
6th St. / B St. (37.66152, -121.03413) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2017 | On campus of Modesto Junior College West Campus. Bike lanes striped within circulatory roadway. Year Completed estimated (2016-2017). |
|
Henrietta,
NY Monroe Co. United States |
Andrews Memorial Dr. / Lomb Memorial Dr. (43.08770, -77.67448) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 35.7614 |
Other (At-Grade) Single-Lane |
2003 | On campus of Rochester Institute of Technology. ICD estimated from Google Maps linework. |
|
Scottsdale,
AZ Maricopa Co. United States |
(Scottsdale Community College entrance) / (parking) (33.51036, -111.88274) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 2 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2009 | On campus of Scottsdale Community College. Yield signs only on left side of entry. Merging right-turn bypass lane on south leg. Year Completed estimated (2007-2009). |
|
Collegedale,
TN Hamilton Co. United States |
University Dr. / Taylor Cir. (35.04776, -85.04983) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2010 | On campus of Southern Adventist University. Fountain in central island. Year Completed estimated (2008-2010). |
|
Vancouver,
BC Greater Vancouver Regional District Canada |
16th Ave. / Westbrook Mall (49.25575, -123.23630) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.0940 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | On campus of University of British Columbia. Functional Class: Arterial ICD estimated from Google Maps linework. |
|
Davis,
CA Yolo Co. United States |
Peter J Shields Ave. / East Quad (38.54061, -121.74820) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 16.8150 |
Other (At-Grade) Unknown |
On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local ICD estimated from Google Maps linework. | |
|
Davis,
CA Yolo Co. United States |
Peter J Shields Ave. / West Quad (38.54028, -121.75010) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 14.9467 |
Other (At-Grade) Single-Lane |
On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local ICD estimated from Google Maps linework. | |
|
Davis,
CA Yolo Co. United States |
California Ave. / North Quad (38.54252, -121.75300) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 20.5511 |
Other (At-Grade) Single-Lane |
On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local ICD estimated from Google Maps linework. | |
|
Davis,
CA Yolo Co. United States |
California Ave. / Storer Mall (38.54082, -121.75250) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 13.0783 |
Other (At-Grade) Single-Lane |
On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local ICD estimated from Google Maps linework. | |
|
Davis,
CA Yolo Co. United States |
California Ave. / Hutchison Dr. (38.53909, -121.75200) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 38.3015 |
Other (At-Grade) Single-Lane |
On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local. Year Completed unknown (before 1993). ICD estimated from Google Maps linework. | |
|
Storrs,
CT Tolland Co. United States |
Hillside Rd. / Alumni Dr. (41.80824, -72.25809) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | On campus of University of Connecticut. |
|
Charlotte,
NC Mecklenburg Co. United States |
Mary Alexander Rd. / North Loop Rd. (Vanlandingham Rd.) (35.30556, -80.72809) |
Roundabout Existing |
All-Way Yield Pedestrian Signal (red-yellow-green to drivers) |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2005 | On campus of University of North Carolina at Charlotte. Heavy pedestrian location - parking deck. |
|
Frisco,
TX Collin Co. United States |
Mockingbird Ln. / (parking) (33.18527, -96.80470) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2022 | On campus of University of North Texas. |
|
Annapolis,
MD Anne Arundel Co. United States |
King George St. / Turner Joy Rd. / Brownson Rd. (38.97776, -76.48280) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
On campus of US Naval Academy. | |
|
Provoo,
UT Utah Co. United States |
N Campus Dr. / (parking) (40.25235, -111.64932) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2015 | On college campus of Brigham Young University. |
|
Salt Lake City,
UT Salt Lake Co. United States |
Campus Center Dr. / (parking) (40.76148, -111.84247) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 25.9080 |
Other (At-Grade) Single-Lane |
2018 | On college campus of University of Utah. Year Completed estimated (2017-2018). |
|
Stony Brook,
NY Suffolk Co. United States |
S. Loop Rd. / Marburger Dr. (40.90982, -73.12318) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.1041 |
Other (At-Grade) Single-Lane |
2006 | On college campus roadway. ICD estimated from Google Maps linework. |
|
Colorado Springs,
CO El Paso Co. United States |
Stanton Rd. / (parking) (38.89862, -104.80622) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2013 | On college/university campus. Year Completed estimated (2011-2015). |
|
Miami,
FL Miami-Dade Co. United States |
University Dr. / SW 112th Ave. (25.75937, -80.37617) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 41.9501 |
Other (At-Grade) Single-Lane |
2014 | On Florida International University campus. ICD estimated from Google Maps linework. |
|
Gaillard,
Auvergne-Rhône-Alpes Haute-Savoie France |
D149 / Rue du Lieutenant Yvan Genot (46.18354, 6.19539) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 25.0000 |
Other (At-Grade) Single-Lane |
On France-Switzerland border. | |
|
Queensbury,
NY Warren Co. United States |
(unknown) / (unknown) (43.33112, -73.68898) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 24.3251 |
Other (At-Grade) Single-Lane |
2011 | On high school campus. ICD estimated from Google Maps linework. |
|
Belmont,
NC Gaston Co. United States |
Armstrong Dr. / Lake Dr. / (high school entrance) (35.24497, -81.06085) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 23.4096 |
Other (At-Grade) Single-Lane |
2012 | On high school campus. Year completed estimated (2010-2013). ICD estimated from Google Maps linework. |
|
McDonough,
GA Henry Co. United States |
GA 81 / Snapping Shoals Rd. / Jackson Lake Rd. (33.46282, -83.96860) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.9199 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | On high-speed roadway (55 mph, 2-lane highway) with an 85 ft ICD. Painted splitter islands, no external curbs but external truck aprons on three corners. ICD estimated from Google Maps linework. |
|
Thibodaux,
LA Lafourche Par. United States |
Ardoyne Rd. / Audubon Ave. (29.78934, -90.80550) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2019 | On Nicholls State University campus. https://www.facebook.com/HoumaTimes/posts/check-it-out-the-new-roundabout-on-campus-is-open-enjoy-this-how-to-video-from-n/2529969010358873/ |
|
Kobe,
Hyogo Pref. Japan |
Minatojima-minamimachi 6chome (34.65781, 135.22191) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
On Port Island. | |
|
Mashpee,
MA Barnstable Co. United States |
Triton Sound Circle / Troon Way / Greenwards Rd. / Shore Dr. West / Landmark Ave. (41.56210, -70.47509) |
Traffic Calming Circle Existing |
All-Way Stop Unknown |
5 Approaches 0 Driveways 57.1930 |
Other (At-Grade) Single-Lane |
On private roads ICD estimated from Google Maps linework. | |
|
West Lafayette,
IN Tippecanoe Co. United States |
S Martin Jischke Dr. / Harrison St. / Nimitz Dr. (40.42043, -86.92193) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 55.4643 |
Other (At-Grade) Single-Lane |
2011 | On Purdue University campus. Year Completed estimated (2010-2012). ICD estimated from Google Maps linework. |
|
San Antonio,
TX Bexar Co. United States |
Harmon Dr. / A St. E / Northeast Dr. / Northwest Dr. / A St. W (29.53698, -98.28338) |
Other Existing |
Unknown Unknown |
5 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
On Randolph Air Force Base. | |
|
Salt Lick,
KY Rowan Co. United States |
US 60 / KY 801 (38.14114, -83.54918) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2021 | On Rowan County-Bath County line. https://www.wkyt.com/2021/04/07/first-roundabout-in-northeastern-ky-to-soon-be-constructed-in-rowan-county/ |
|
Columbus,
OH Franklin Co. United States |
International Gateway / Stelzer Rd. / Red Lot parking access (39.99937, -82.90639) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 36.5967 |
Other (At-Grade) Single-Lane |
2008 | On site of John Glenn Columbus International Airport. Year Completed estimated (2007-2009). ICD estimated from Google Maps linework. |
|
Hudson,
MA Middlesex Co. United States |
Washington St (Rte 85) / Central S / Main St (Rte 62) (42.39127, -71.56985) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways 21.1699 |
Other (At-Grade) Single-Lane |
On street parking in circulatory roadway ICD estimated from Google Maps linework. | |
|
Apple Valley,
MN Dakota Co. United States |
Diamond Path W / 140th St. W / Connemara Trl. (44.74637, -93.15649) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2023 | On the border between Apple Valley and Rosemount. https://nextdoor.com/agency-post/mn/rosemount/city-of-rosemount/the-intersection-at-diamond-path-and-connemara-trail-is-now-closed-to-through-traffic-for-construction-of-a-roundabout-282288126/ |
|
Blacksburg,
VA Montgomery Co. United States |
Washington St. / Campus Dr. / Stadium Rd. (37.22169, -80.42204) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 62.7690 |
Other (At-Grade) Single-Lane |
2005 | On the campus of Virginia Tech. ICD estimated from Google Maps linework. |
|
College Station,
TX Brazos Co. United States |
Wellness Ln. / Stonebrook Dr. (30.58436, -96.27781) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2013 | On the grounds of the Scott and White Hospital complex, serves a secondary entrance to the hospital. |
|
College Station,
TX Brazos Co. United States |
Scott and White Dr. / Old Rock Prairie Rd. (30.58426, -96.28080) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 64.0070 |
Other (At-Grade) Single-Lane |
2013 | On the grounds of the Scott and White Hospital complex, serves the main entrance to the hospital. |
|
Burnaby,
BC Greater Vancouver Regional District Canada |
East Campus Rd. / University Dr. E (49.27628, -122.90450) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 40.0000 |
Other (At-Grade) Single-Lane |
2003 | On the Simon Fraser University campus. Year Completed estimated (2002-2004). |
|
Cherokee,
NC Swain Co. United States |
Acquoni Rd. (NC 1368) / Drama Rd. (NC 1361) (35.48443, -83.31447) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.2028 |
Other (At-Grade) Single-Lane |
2014 | On tribal land. ICD estimated from Google Maps linework. |
|
Iowa City,
IA Johnson Co. United States |
Grand Ave. / S. Grand Ave. (41.65855, -91.54559) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 23.2000 |
Other (At-Grade) Single-Lane |
2007 | On University of Iowa school campus. Functional Class: Local ICD estimated from Google Maps linework. |
|
Orlando,
FL Orange Co. United States |
Metrocenter Blvd. / Valencia College Dr. (28.52039, -81.46722) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2020 | On Valencia College campus. https://valenciavoice.com/29908/news/valencia-news/new-roundabout-on-west-campus-built-to-improve-traffic-flow/ |
|
Nanaimo,
BC Nanaimo Canada |
Boxwood Rd. / Dufferin Crescent (49.18286, -123.98541) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 2 Driveways 34.3494 |
Other (At-Grade) Single-Lane |
2011 | One approach and two driveways stubbed out. Year Completed estimated (2010-2012). ICD estimated from Google Maps linework. |
|
Aliso Viejo,
CA Orange Co. United States |
Grand / Vanatis Dr. (33.57694, -117.72981) |
Other Existing |
Other Unknown |
3 Approaches 1 Driveways 28.8564 |
Other (At-Grade) Single-Lane |
One approach controlled by yield, two by stop sign, and one is uncontrolled. ICD estimated from Google Maps linework. | |
|
Irvine,
CA Orange Co. United States |
Laguna Canyon Rd. / Quail Hill (33.64756, -117.76640) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 57.6655 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2003 | One approach leads to an unfinished road ICD estimated from Google Maps linework. |
|
Carmel,
IN Hamilton Co. United States |
E 126th St. / Kinzer Ave. (39.97112, -86.11843) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 32.9506 |
Other (At-Grade) Single-Lane |
2017 | One approach stubbed off. ICD estimated from Google Maps linework. |
|
Billings,
MT Yellowstone Co. United States |
Henry Chapple St. / St Vincent Way (45.75948, -108.61935) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 36.6630 |
Other (At-Grade) Single-Lane |
2013 | One approach stubbed out. ICD estimated from Google Maps linework. |
|
Billings,
MT Yellowstone Co. United States |
St Mary Way / Marillac St. / Henry Chapple St. (45.75672, -108.62191) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.9980 |
Other (At-Grade) Single-Lane |
2013 | One approach stubbed out. ICD estimated from Google Maps linework. |
|
Toronto,
ON Toronto Canada |
Windermere Ave. / St Olaves Rd. / Coe Hill Dr. / Budgell Terr. (43.64157, -79.47476) |
Other Existing |
Other None |
5 Approaches 1 Driveways 30.2505 |
Other (At-Grade) Single-Lane |
One entry has a stop sign; another has no splitter island. ICD estimated from Google Maps linework. | |
|
Doncaster,
England Doncaster United Kingdom |
A630 (Church Way) / Athron St. (53.52854, -1.12789) |
Signalized Roundabout/Circle Existing |
Signal None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
One entry-circulating junction signalized; the rest are yield entry. | |
|
St John’s,
NL Newfoundland and Labrador Canada |
Danny Dr. / Hwy 1 EB Ramps (47.49446, -52.86186) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 53.2595 |
Freeway Ramps (Grade-Separated) Single-Lane |
2014 | one leg blocked off ICD estimated from Google Maps linework. |
|
Mobile,
AL Mobile Co. United States |
Dawes Rd. / Grelot Rd. / Air Terminal Dr. (30.66119, -88.24205) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 64.7236 |
Other (At-Grade) Single-Lane |
2010 | One leg has bypass lane. Functional Class: Minor Arterial ICD estimated from Google Maps linework. |
|
Las Vegas,
NV Clark Co. United States |
Plaza Centre Dr. / Sagemont Dr. (36.15634, -115.34419) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2006 | One leg has no splitter island. Year Completed estimated (2005-2006). |
|
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 |
|
Springfield,
OR Lane Co. United States |
Maple Island Rd. / Game Farm Rd. East (44.08580, -123.03510) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 25.7365 |
Other (At-Grade) Single-Lane |
2002 | One leg is driveway, 4th leg is future. ICD estimated from Google Maps linework. |
|
Ripon,
CA San Joaquin Co. United States |
Fulton Ave. / Werner Dr. / Wilma Ave. (37.74446, -121.13550) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 55.7204 |
Other (At-Grade) Single-Lane |
2006 | One leg is skewed. ICD estimated from Google Maps linework. |
|
Tacoma,
WA Thurston Co. United States |
N. 37th St. / Stevens St. / Mason Ave. (47.28197, -122.49590) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.8760 |
Other (At-Grade) Single-Lane |
2007 | One leg skewed at ~60 degrees. Opened April 2007. Previously controlled by two-way stop ICD estimated from Google Maps linework. |
|
Colorado Springs,
CO El Paso Co. United States |
Tutt Blvd. / Powerwood View (38.93841, -104.71116) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.0169 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | One leg stubbed. Year Completed estimated (2005-2011). ICD estimated from Google Maps linework. |
|
Colorado Springs,
CO El Paso Co. United States |
Tutt Blvd. / Sisters Grove (38.93681, -104.71169) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.8758 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | One leg stubbed. Year Completed estimated (2006-2011). ICD estimated from Google Maps linework. |
|
Warsaw,
Mazowieckie Warsaw Poland |
DW634 (Żwirki i Wigury) / Jamesa Gordona Bennetta (52.17296, 20.97908) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
One movement grade separated. | |
|
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 |
|
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) / 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 |
|
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 |
|
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 |
|
West Springfield,
MA Hampden Co. United States |
Rte 147 (Memorial Ave.) / US 5 Ramps (42.09762, -72.59717) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.2202 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
One of several along US 5. ICD estimated from Google Maps linework. | |
|
McKinney,
TX Collin Co. United States |
E Louisiana St. / Greenville Rd. (33.19718, -96.60968) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 2 Driveways 33.5277 |
Other (At-Grade) Single-Lane |
2024 | One of the driveways serves as emergency access only. |
|
Ankeny,
IA Polk Co. United States |
SW Goodwin St. / Springfield Dr. (41.69388, -93.61487) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.9709 |
Other (At-Grade) Single-Lane |
2004 | One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework. |