20143 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
Applewood, CO
Jefferson Co.
United States
W. 32nd Ave. / Eldridge St.
(39.76180, -105.15660)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
29.3790
Other (At-Grade)
Single-Lane
2005 North leg serves golf course parking lot. ICD estimated from Google Maps linework.
Amesbury, MA
Essex Co.
United States
Friend St / School St (Rte 150) / Allens Ct
(42.85615, -70.93410)
Roundabout
Existing
Other
None
4 Approaches
0 Driveways
26.2656
Other (At-Grade)
Single-Lane
2001 North leg stop-controlled. Fire station on south leg. Resurfaced on 2017. ICD estimated from Google Maps linework.
Erie, CO
Weld Co.
United States
Vista Pkwy. / Mountain View Blvd.
(40.00784, -105.03110)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
27.4441
Other (At-Grade)
Single-Lane
2006 Northbound right turn bypass lane. Functional Class: Local ICD estimated from Google Maps linework.
Laredo, TX
Webb Co.
United States
International Blvd. / San Isidro Pkwy.
(27.60216, -99.47073)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
13.7592
Other (At-Grade)
Single-Lane
2017 Northbound through bypass lane. https://www.kgns.tv/content/news/International-Roundabout-project-almost-complete-456714933.html ICD estimated from Google Maps linework.
Vista, CA
San Diego Co.
United States
S Santa Fe Ave. / Eucalyptus Ave.
(33.19938, -117.24162)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
32.0040
Other (At-Grade)
Single-Lane
2016 Northwest and southeast S Santa Fe Avenue legs were reduced from two lanes to one lane in each direction 2015-2016.
Willimantic, CT
Windham Co.
United States
Eastern Rd. / (driveway) (ECSU Campus by clock tower)
(41.72001, -72.21691)
Traffic Calming Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.0693
Other (At-Grade)
Single-Lane
1999 Not properly signed and painted, but lots of potential for demonstrating this intersection concept. ICD estimated from Google Maps linework.
Warwick, RI
Kent Co.
United States
Post Rd. / Centerville Rd. / Greenwich Ave.
(41.69875, -71.46003)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.3195
Unknown
Single-Lane
2017 NOT YET CONSTRUCTED - Coming in spring 2017. Construction work has started at this location, currently in winter (2016-2017) shutdown. Note new configuration as Centerville Road on the west side has been cuttoff - can no longer access Toll Gate Road from here. Mapping not yet updated. ICD estimated from Google Maps linework.
Covington, WA
King Co.
United States
168th Pl. SE / Costco Entrance
(47.35463, -122.11860)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6463
Other (At-Grade)
Single-Lane
2008 November 2008. Entrance into Costco shopping center. ICD estimated from Google Maps linework.
Covington, WA
King Co.
United States
168th Pl. SE / Fred Meyer Entrance
(47.35698, -122.11680)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
105.1794
Other (At-Grade)
Multilane (2 Lane)
2008 November 2008. Entrance into Fred Meyer shopping center. ICD estimated from Google Maps linework.
Spokane Valley, WA
Spokane Co.
United States
E. Indiana Ave. / E. Mission Ave. / Flora Rd.
(47.67151, -117.17510)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
35.3864
Other (At-Grade)
Single-Lane
2010 November 2010. ICD estimated from Google Maps linework.
Reedley, CA
Fresno Co.
United States
Dinuba Ave. / Buttonwillow Ave.
(36.58965, -119.43090)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.3172
Other (At-Grade)
Single-Lane
2010 November 2010. ICD estimated from Google Maps linework.
Granite Falls, WA
Snohomish Co.
United States
Granite Falls Access Rd. / Burn Rd. (NE 100th St.)
(48.08656, -121.99060)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.2954
Other (At-Grade)
Single-Lane
2010 November 2010. ICD estimated from Google Maps linework.
Granite Falls, WA
Snohomish Co.
United States
Granite Falls Access Rd. / Jordan Rd
(48.09135, -121.97980)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
55.0445
Other (At-Grade)
Single-Lane
2010 November 2010. ICD estimated from Google Maps linework.
Santa Barbara, CA
Santa Barbara Co.
United States
Milpas St. / US 101 NB Ramps / Carpinteria St.
(34.42070, -119.67810)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
75.8614
Other (At-Grade)
Multilane (2 Lane)
2000 Oblong central island. Completed April 2000. Experienced one single-vehicle fatality (date unknown). 11861-05. ICD estimated from Google Maps linework.
Dallas, PA
Luzerne Co.
United States
PA-415 / Main St. / Lake St. / Foster St.
(41.33626, -75.96363)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
36.7670
Other (At-Grade)
Single-Lane
2018 Oblong shape. Combined two intersections: one with signal, one with single stop sign. ICD estimated from Google Maps linework.
Redmond, WA
King Co.
United States
NE 76th St. / 164th Ave. NE
(47.67214, -122.12180)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
99.7242
Other (At-Grade)
Single-Lane
2012 Oblong shape. Connected two T-intersections on either side of median to allow crossing and left-turn movements. Open December 2012. ICD estimated from Google Maps linework.
Louisville, KY
Jefferson Co.
United States
Trevilian Way / Louisville Zoo Entrance
(38.20764, -85.70862)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
26.2772
Other (At-Grade)
Single-Lane
2009 Oblong shape. ICD estimated from Google Maps linework.
Bellingham, WA
Whatcom Co.
United States
Haxton Way / Kwina Rd.
(48.79350, -122.63544)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2013 Oblong shape. Open August 2013. Lummi Indian Reservation.
Conway, WA
Skagit Co.
United States
SR 534 (Pioneer Hwy) / Fir Island Rd. / Conway Frontage Rd. / Main St.
(48.34133, -122.33929)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
56.3641
Other (At-Grade)
Single-Lane
2014 Oblong shape. Open July 2014. Replaced two closely spaced stop-controlled intersections. ICD estimated from Google Maps linework.
Farmington, NM
San Juan Co.
United States
Main St. / Orchard Ave.
(36.72905, -108.20540)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 Oblong shaped. https://durangoherald.com/articles/332836
Colorado Springs, CO
El Paso Co.
United States
S Tejon St. / Cascade Ave. / Cheyenne Blvd. / E Ramona Ave.
(38.80932, -104.82650)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 Oblong shaped. https://gazette.com/cheyenneedition/traffic-circle-a-new-addition-to-ivywild-neighborhood/article_3fcc22d0-9c41-11ea-9167-03e005636fa2.html
Miami, FL
Miami-Dade Co.
United States
SW 32nd St. / SW 75th Ct.
(25.74022, -80.31730)
Roundabout
Existing
All-Way Yield
None
3 Approaches
2 Driveways
24.3840
Other (At-Grade)
Single-Lane
2005 Oblong shaped. ICD = 65 to 90 ft.
Sammamish, WA
King Co.
United States
NE Inglewood Hill / 216th Ave. NE
(47.61554, -122.05180)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.3989
Other (At-Grade)
Single-Lane
2001 October 2001. ICD estimated from Google Maps linework.
Snoqualmie, WA
King Co.
United States
North Bend Way / Snoqualmie Casino entrance
(47.51671, -121.84100)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
29.0383
Other (At-Grade)
Multilane (2 Lane)
2008 October 2008. ICD estimated from Google Maps linework.
Burlington, WA
Skagit Co.
United States
N Burlington Blvd. / High School entrance
(48.48056, -122.33540)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
43.5429
Other (At-Grade)
Multilane (2 Lane)
2008 October 2008. ICD estimated from Google Maps linework.
Tumwater, WA
Thurston Co.
United States
Littlerock Rd. SW / Israel Rd. SW / 70th Ave. SW
(46.98557, -122.93230)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
27.7015
Other (At-Grade)
Single-Lane
2009 October 2009. ICD estimated from Google Maps linework.
Lynnwood, WA
Snohomish Co.
United States
Ash Way / 18th Ave. SW
(47.85489, -122.25730)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
28.0492
Other (At-Grade)
Single-Lane
2009 October 2009. ICD estimated from Google Maps linework.
Woodinville, WA
King Co.
United States
SR 202 / 148th Ave. NE / NE 146th Pl. (Hollywood)
(47.73271, -122.14220)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
40.1647
Other (At-Grade)
Multilane (2 Lane)
2009 October 2009. ICD estimated from Google Maps linework.
Woodinville, WA
King Co.
United States
SR 202 / Village Dr. / NE 144th St.
(47.73111, -122.14040)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
28.9195
Other (At-Grade)
Single-Lane
2009 October 2009. ICD estimated from Google Maps linework.
Woodinville, WA
King Co.
United States
SR 202 / NE 145th St. / Park-condominium access
(47.73280, -122.14400)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
29.7218
Other (At-Grade)
Single-Lane
2009 October 2009. ICD estimated from Google Maps linework.
Wenatchee, WA
Chelan Co.
United States
Riverside Dr. / Island View
(47.43457, -120.31480)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
17.7734
Other (At-Grade)
Single-Lane
2009 October 2009. ICD estimated from Google Maps linework.
Wenatchee, WA
Chelan Co.
United States
Riverside Dr. / 5th St.
(47.43215, -120.31267)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
25.0455
Other (At-Grade)
Single-Lane
2009 October 2009. ICD estimated from Google Maps linework.
Deer Park, WA
Spokane Co.
United States
Main St. / H St.
(47.94703, -117.47690)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
27.9994
Other (At-Grade)
Single-Lane
2010 October 2010. Broke ground July 26, 2010. ICD estimated from Google Maps linework.
Burlington, WA
Skagit Co.
United States
Chuckanut Dr. (SR 11) / I-5 NB Ramps / Old Hwy 99
(48.48357, -122.33550)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
34.8323
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2010 October 2010. ICD estimated from Google Maps linework.
Olympia, WA
Thurston Co.
United States
Jefferson St SE / 14th Ave. SE
(47.03551, -122.89590)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
35.8155
Other (At-Grade)
Multilane (2 Lane)
2010 October 2010. ICD estimated from Google Maps linework.
Olympia, WA
Thurston Co.
United States
18th Ave. SE / Fones Rd. SE
(47.03248, -122.84690)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
36.6316
Other (At-Grade)
Single-Lane
2010 October 2010. ICD estimated from Google Maps linework.
Yelm, WA
Thurston Co.
United States
SR 510 / Mud Run Rd. SE
(46.96465, -122.63230)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.8630
Other (At-Grade)
Single-Lane
2010 October 2010. ICD estimated from Google Maps linework.
Kennewick, WA
Benton Co.
United States
Hildebrand Blvd. / Zintel Way
(46.17690, -119.18380)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.8307
Other (At-Grade)
Multilane (2 Lane)
2009 Off US 395 to serve frontage road for development. Functional Class: Collector ICD estimated from Google Maps linework.
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)
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
29.1825
Other (At-Grade)
Single-Lane
old circle converted into a roundabout with raised islands ICD estimated from Google Maps linework.
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)
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
28.7112
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.
Forest Hill, MD
Harford Co.
United States
MD 23 / Commerce Rd.
(39.57385, -76.37114)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
84.6946
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. ICD estimated from Google Maps linework.
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.
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
Marion 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.
Fishers, IN
Marion 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.
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).
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)
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)
2006 On campus of Fidelity Investments. ICD estimated from Google Maps linework.
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.
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.
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)
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.
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.
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.
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.
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.
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
21.5917
Other (At-Grade)
Single-Lane
2013 On the grounds of the Scott and White Hospital complex, serves a secondary entrance to the hospital. ICD estimated from Google Maps linework.
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
58.6060
Other (At-Grade)
Single-Lane
2013 On the grounds of the Scott and White Hospital complex, serves the main entrance to the hospital. 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).
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)
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.
Cayey, Cayey
Cayey
Puerto Rico
Hwy 1 / Fernadez Garcia Avenida / Calle Emérito Cordero
(18.10442, -66.16434)
Unknown
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
One approach with stop sign and no splitter island.
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.