|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Armidale,
NSW Armidale Regional Australia |
B78 (Kentucky St. - Dangar St.) / O'Connor Rd. / Lambs Ave. (-30.52447, 151.66009) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways |
Other (At-Grade) Single-Lane |
One way entrance to Armidale cemetery from roundabout | |
|
Key Biscayne,
FL Miami-Dade Co. United States |
Harbor Dr. / Fernwood Rd. (25.69933, -80.16387) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 23.6761 |
Other (At-Grade) Single-Lane |
2005 | One uncontrolled entry, one stop-controlled entry, ICD estimated from Google Maps linework. |
|
Málaga,
Andalusia Málaga Spain |
Calle María Victoria Atencia, 1 (36.72666, -4.48015) |
Roundabout Existing |
Other Unknown |
4 Approaches 0 Driveways 39.2473 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
One stop-controlled entry. ICD estimated from Google Maps linework. | |
|
Spring Lake,
NC Harnett Co. United States |
Ray Rd. / Overhills Rd. (north) (35.25880, -78.97023) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 59.4892 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | One skewed, signalized intersection split into two roundabouts. ICD estimated from Google Maps linework. |
|
Spring Lake,
NC Harnett Co. United States |
Ray Rd. / Overhills Rd. (south) (35.25615, -78.96791) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 54.6148 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | One skewed, signalized intersection split into two roundabouts. ICD estimated from Google Maps linework. |
|
Carlisle,
England Cumbria United Kingdom |
A689 / Parkhouse Rd. / (parking) (54.92890, -2.95100) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
One signalized entry; rest are give way. | |
|
De Pere,
WI Brown Co. United States |
Scheuring Rd. (CTH F) / Suburban Dr. (44.43055, -88.08604) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.4090 |
Other (At-Grade) Single-Lane |
2004 | One of two roundabouts on an arterial street that separates a residential neighborhood from a business park. Many trucks traveling to and from the business park pass through this intersection each day, and the roundabout serves as an attractive entrance to the neighborhood and park. Completed November 2004. http://www.co.brown.wi.us/Planning/roundabouts.html. Series of 6 roundabouts. Opened November 2004. Functional Class: Arterial ICD estimated from Google Maps linework. |
|
Fort Wayne,
IN Allen Co. United States |
Pontiac St. / Wayne Trace (South) / Adams St. / Pioneer St. (41.06100, -85.10003) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2003 | One of two adjacent roundabouts. |
|
Fort Wayne,
IN Allen Co. United States |
Pontiac St. / Wayne Trace (North) / Fenker Ave. / Pioneer St. (41.06183, -85.09948) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2003 | One of two adjacent roundabouts. |
|
Coeur d'Alene,
ID Kootenai Co. United States |
College Dr. / Hubbard Ave. (47.68015, -116.79538) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.7519 |
Other (At-Grade) Single-Lane |
2012 | One of three roundabouts in North Idaho College Education Corridor. Year Completed estimated (2011-2013). ICD estimated from Google Maps linework. |
|
Coeur d'Alene,
ID Kootenai Co. United States |
River Ave. / Hubbard Ave. (47.67905, -116.79469) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 29.7525 |
Other (At-Grade) Single-Lane |
2011 | One of three roundabouts in North Idaho College Education Corridor. ICD estimated from Google Maps linework. |
|
Coeur d'Alene,
ID Kootenai Co. United States |
College Dr. / W River Ave. (47.67912, -116.79816) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.5566 |
Other (At-Grade) Single-Lane |
2011 | One of three roundabouts in North Idaho College Education Corridor. ICD estimated from Google Maps linework. |
|
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. |
|
Ankeny,
IA Polk Co. United States |
SW Somersby Blvd. / Springfield Dr. (41.69387, -93.61252) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 24.0790 |
Other (At-Grade) Single-Lane |
2004 | One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework. |
|
Ankeny,
IA Polk Co. United States |
SW Somersby Blvd. / 46th St. (41.69155, -93.61253) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.0799 |
Other (At-Grade) Single-Lane |
2004 | One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework. |
|
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. | |
|
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. | |
|
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. |
|
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. |
|
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. |
|
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. |
|
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. |
|
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 |
|
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). |
|
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. |
|
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. |
|
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. | |
|
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. | |
|
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. |
|
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. |
|
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. |
|
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. | |
|
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. |
|
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/ |
|
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. |
|
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. |
|
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). |
|
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. |
|
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. |
|
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. |
|
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. | |
|
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. |
|
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/ |
|
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. | |
|
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. |
|
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. | |
|
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. | |
|
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/ |
|
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. |
|
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. |
|
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. |
|
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. | |
|
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. |
|
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). |
|
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. |
|
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). |
|
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. |
|
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. | |
|
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. |
|
Charlotte,
NC Mecklenburg Co. United States |
Mary Alexander Rd. / North Loop Rd. (Vanlandingham Rd.) (35.30556, -80.72809) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 33.1388 |
Other (At-Grade) Single-Lane |
2005 | On campus of University of North Carolina at Charlotte. Heavy pedestrian location - parking deck. 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. |
|
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. | |
|
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. | |
|
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. |
|
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). |
|
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). |
|
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. |
|
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). |
|
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). |
|
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. |
|
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. |
|
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. |
|
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. |
|
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. |
|
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). | |
|
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). |
|
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. |
|
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. | |
|
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/ |
|
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. |
|
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. |
|
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 |
|
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. | |
|
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). |
|
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. |
|
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. |
|
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. |
|
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. | |
|
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. | |
|
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. |
|
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. | |
|
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. | |
|
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. |