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
Loveland, CO
Larimer Co.
United States
Rocky Mountain Ave. / Kendall Pkwy. / Artisan Dr.
(40.42604, -105.00249)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
51.8230
Other (At-Grade)
Multilane (2 Lane)
2007 ICD estimated from Google Maps linework.
El Cajon, CA
San Diego Co.
United States
Murray Ave. / W. Main St. / Blackthorne Ave. / S. Westwind Dr.
(32.79107, -116.98510)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
32.1284
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Roswell, GA
Fulton Co.
United States
Norcross St. / Warsaw Rd. / Grimes Bridge Rd.
(34.02621, -84.34474)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
32.6646
Other (At-Grade)
Single-Lane
2011 Functional Class: Collector ICD estimated from Google Maps linework.
Oklahoma City, OK
Oklahoma Co.
United States
NW 10th St. / Walker Ave. / Classen Dr.
(35.47882, -97.52121)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
30.1499
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Fishers, IN
Hamilton Co.
United States
Greefield Ave. / Olio Rd. / E 136th St.
(39.98811, -85.91891)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
83.8200
Other (At-Grade)
Multilane (2 Lane)
2009
Vallejo, CA
Solano Co.
United States
Azuar Ave. / Sundance Ave. / Bagley St. / Walnut Ave.
(38.09329, -122.27020)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
48.8772
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Fresno, CA
Fresno Co.
United States
Belmont Circle (Belmont Ave. / Motel Dr. / Arthur Ave. / Wesley Ave. / Thorne Ave.)
(36.75051, -119.81530)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
104.3080
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Venice, CA
Los Angeles Co.
United States
Windward Ave. / Main St. / Grand Blvd.
(33.98816, -118.47100)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
48.5238
Other (At-Grade)
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Sheridan, CO
Arapahoe Co.
United States
River Point Pkwy. / S Platte River Dr.
(39.65176, -105.01060)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
46.8975
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Augusta, ME
Kennebec Co.
United States
US 202 / Rte. 17 / Rte. 11 / Rte. 27
(44.31047, -69.77929)
Rotary
Existing
Unknown
Unknown
5 Approaches
0 Driveways
71.7881
Other (At-Grade)
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Augusta, ME
Kennebec Co.
United States
Cony Circle (Rte. 9 / Rte. 100 / Rte. 17 / Rte. 105)
(44.31622, -69.76796)
Roundabout
Existing
Unknown
Unknown
5 Approaches
0 Driveways
55.5448
Other (At-Grade)
Multilane (2 Lane)
2009 Converted from old traffic circle to roundabout. Previously controlled by circle ICD estimated from Google Maps linework.
Rochester Township, PA
Beaver Co.
United States
SR 68 (Adams St.) / Brighton Ave. / Rhode Island Ave.
(40.70171, -80.28525)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
78.7731
Other (At-Grade)
Single-Lane
2011 Oval shape. Replaced two closely spaced signalized intersections. ICD estimated from Google Maps linework.
Pinehurst, NC
Moore Co.
United States
US 15 / US 501 / NC 2 / NC 211
(35.20173, -79.45045)
Rotary
Existing
Unknown
Unknown
5 Approaches
0 Driveways
201.0393
Other (At-Grade)
Multilane (2 Lane)
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.
Live Oak, FL
Suwannee Co.
United States
SR 51 / Walker St. / Irvin Ave. SW / CR 136 / 11th St.
(30.28988, -82.99619)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
53.6268
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States
Pacific Ave. / Lacey Blvd. / Lacey St. / Homann Dr.
(47.03677, -122.80630)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
53.7220
Other (At-Grade)
Multilane (2 Lane)
2003 Completed September 16, 2003. Functional Class: Arterial ICD estimated from Google Maps linework.
Lakewood, CO
Jefferson Co.
United States
Allison Pkwy. / Civic Center
(39.70906, -105.08630)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
31.2390
Other (At-Grade)
Single-Lane
1999 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States
Business Loop 70 / I-70 WB Ramps / Creasy Springs Rd.
(38.96655, -92.35241)
Roundabout
Removed
All-Way Yield
Unknown
5 Approaches
0 Driveways
94.7178
Freeway Ramps (Grade-Separated)
Single-Lane
1996 First roundabout in Missouri by Missouri DOT. Originally built in 1996 per article: https://www.voxmagazine.com/news/all-about-roundabouts-in-columbia/article_93724b2b-8b20-5228-b4de-315c5c3d2004.html. Replaced with roundabout to immediate west. ICD estimated from Google Maps linework.
Richland, WA
Benton Co.
United States
Steptoe Dr. / SR 240 EB Ramps / Columbia Park Trl.
(46.23893, -119.24546)
Roundabout
Existing
All-Way Yield
Metering Signal
5 Approaches
0 Driveways
49.5635
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2007 5th leg is on-ramp to SR 240. Opened November 2007. Lane configuration reduced in 2016. Modified in 2018 to add metering signal. According to local news (link below) they started metering the traffic on the westbound Columbia Park Trail approach in 2018. It only turns on when traffic coming off the freeway gets backed up. https://97rockonline.com/tri-cities-roundabout-gets-new-metered-traffic-light-wait-what/ 21442
Fort Wayne, IN
Allen Co.
United States
Adams Center Rd. / Marion Center Rd. / Maples Rd. / Wayne Terrace
(41.00440, -85.05704)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
57.9120
Other (At-Grade)
Single-Lane
1995 Painted splitter islands. Year Completed estimated (before 1998).
Orem, UT
Utah Co.
United States
1200 South / 400 West
(40.27531, -111.70480)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
30.9811
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Provo, UT
Utah Co.
United States
550 West / 1950 North
(40.26043, -111.66600)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
21.8738
Other (At-Grade)
Single-Lane
Within parking lot; not fully developed as roundabout. Functional Class: Local ICD estimated from Google Maps linework.
London, ON
Middlesex County
Canada
Lambton Dr. / Oxford Dr.
(43.00616, -81.27515)
Traffic Calming Circle
Existing
Unknown
Unknown
5 Approaches
0 Driveways
38.4291
Other (At-Grade)
Single-Lane
Constructed sometime in the 1970s. Functional Class: Local ICD estimated from Google Maps linework.
Frisco, CO
Summit Co.
United States
SH 9 / I-70 WB Ramps
(39.59339, -106.09700)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
34.0524
Freeway Ramps (Grade-Separated)
Single-Lane
2000 Highway ref. pt. 70-202.35. ICD estimated from Google Maps linework.
Paola, KS
Miami Co.
United States
K-68 / Old Kansas City Rd. / Hedge Ln.
(38.62133, -94.85551)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
44.7895
Other (At-Grade)
Single-Lane
2001 First roundabout on rural, high-speed facility in Kansas. Functional Class: Arterial ICD estimated from Google Maps linework.
Monroe, WA
Snohomish Co.
United States
SR 522 EB Ramps / 164th St. SE / Tester Rd.
(47.84863, -122.00580)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
60.9143
Other (At-Grade)
Multilane (2 Lane)
2001 Completed August 2001. This project won the Washington State APWA 2001 Project of the Award and the ASCE Seattle Section 2001 Outstanding Project Award. The Project is documented in the Compendium of Papers for 2000 ITE District 6 Annual Meeting, San Diego, CA. Reconfiguration of two intersections into a roundabout. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Buffalo, NY
Erie Co.
United States
Gates Circle (Delaware Ave. / Lafayette Ave.)
(42.92054, -78.86776)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
66.4699
Other (At-Grade)
Unknown
2002 Modified in 2002 to incorporate roundabout principles. ICD estimated from Google Maps linework. 21442
Loveland, CO
Larimer Co.
United States
McWhinney Blvd. / Hahns Peak Dr. / Grays Peak Dr.
(40.41048, -105.01140)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
68.2039
Other (At-Grade)
Multilane (2 Lane)
2002 Previously controlled by new Functional Class: Arterial ICD estimated from Google Maps linework.
Oviedo, FL
Seminole Co.
United States
Franklin St. / Geneva Dr. / Division St.
(28.67359, -81.20439)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
34.5795
Other (At-Grade)
Single-Lane
2006 Website: http://www.cityofoviedo.net/files/Roundabouts.pdf ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States
Logan Circle (Rhode Isl. Ave. / Vermont Ave. / 13th St. / P St.)
(38.90965, -77.02963)
Signalized Roundabout/Circle
Existing
Signal
None
5 Approaches
0 Driveways
120.8157
Other (At-Grade)
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Mount Rainier, MD
Prince Georges Co.
United States
US 1 / 34th St. / Perry St.
(38.93647, -76.96074)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
30.6570
Other (At-Grade)
Multilane (2 Lane)
2001 Functional Class: Arterial ICD estimated from Google Maps linework.
Visalia, CA
Tulare Co.
United States
Houston Ave. / Santa Fe St. / NE 3rd Ave.
(36.34183, -119.28780)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
50.9874
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States
La Loma / James St. / G St.
(37.64360, -120.98740)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
34.0452
Other (At-Grade)
Single-Lane
1997 Permanent installation with landscaping in place Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Sarasota, FL
Sarasota Co.
United States
St. Armands Circle (SR 780 / Blvd. of the Presidents / John Ringling Blvd.)
(27.31842, -82.57722)
Other
Existing
Other
None
5 Approaches
0 Driveways
118.8460
Other (At-Grade)
Multilane (2 Lane)
Shopping district. Completed 1940? Functional Class: Arterial ICD estimated from Google Maps linework.
Santa Barbara, CA
Santa Barbara Co.
United States
Alameda Padre Serra / Montecito St. / Salinas St. / Sycamore Canyon Rd.
(34.42903, -119.67720)
Roundabout
Existing
All-Way Yield
None
5 Approaches
1 Driveways
23.6427
Other (At-Grade)
Single-Lane
1992 Includes driveway into roundabout serving one home. ICD estimated from Google Maps linework.
Vail, CO
Eagle Co.
United States
Vail Rd. / I-70 EB Ramps / South Frontage Rd.
(39.64355, -106.37810)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
49.6620
Other (At-Grade)
Multilane (2 Lane)
1995 Completed October 1995. Circular central island. ICD estimated from Google Maps linework.
Towson, MD
Baltimore Co.
United States
MD 45 / MD 146 / Joppa Rd. / Allegheny Ave.
(39.40185, -76.60230)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
47.9892
Other (At-Grade)
Multilane (2 Lane)
1998 Opened October 1998. Exit striping retrofitted to roundabout after opening. Hotdog/racetrack shape. ICD estimated from Google Maps linework. 21442
Vail, CO
Eagle Co.
United States
Chamonix Rd. / I-70 WB Ramps / North Frontage Rd.
(39.62828, -106.42120)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
40.4743
Other (At-Grade)
Multilane (2 Lane)
1997 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Vail, CO
Eagle Co.
United States
Chamonix Rd. / I-70 EB Ramps / South Frontage Rd.
(39.62753, -106.42020)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
38.6350
Other (At-Grade)
Multilane (2 Lane)
1997 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Nederland, CO
Boulder Co.
United States
SH 72 / SH 119 / 2nd St. / Bridge St.
(39.96261, -105.51030)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
23.8006
Other (At-Grade)
Single-Lane
1995 Opened June 1995. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Olmos Park, TX
Bexar Co.
United States
Olmos Dr. / El Prado Dr. / McCullough Ave.
(29.47094, -98.49162)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
24.9549
Other (At-Grade)
Single-Lane
1996 Completed July 1996. ICD estimated from Google Maps linework.
Brunswick, MD
Frederick Co.
United States
MD 17 / A St. / B St. / Maryland Ave.
(39.31433, -77.62807)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
42.5054
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
West Vancouver, BC
Greater Vancouver Regional District
Canada
Marine Dr. / Nelson Ave. / Rosebery Ave.
(49.37024, -123.27980)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
24.1090
Other (At-Grade)
Single-Lane
2004 http://www.westvancouver.ca/upload/documents/Tidings/WV_Tidings_Feb08_2004.pdf ICD estimated from Google Maps linework.
Orinda, CA
Contra Costa Co.
United States
Hall Dr. / Donald Dr.
(37.86411, -122.15310)
Traffic Calming Circle
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
17.9148
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Calgary, AB
Calgary Region
Canada
McKenzie Towne Blvd. / McKenzie Towne Gt. / Prestwick Blvd. / Inverness Gt.
(50.91650, -113.96430)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
79.8145
Other (At-Grade)
Multilane (2 Lane)
2000 Date estimated. ICD estimated from Google Maps linework.
Branson, MO
Taney Co.
United States
Branson Landing Blvd. / Veterans Blvd. / Skaggs Rd. / Parnell Dr.
(36.64981, -93.21976)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
63.2418
Other (At-Grade)
Multilane (2 Lane)
2006 Near Skaggs Community Health Center Hospital. Veterans Boulevard was formerly Business 65 but was transferred from MoDOT to the city. Cost of roundabout was $1.9 million. News article: http://www.news-leader.com/apps/pbcs.dll/article?Date=20060324&Category=NEWS02&ArtNo=603240360&SectionCat=&Template=printart ICD estimated from Google Maps linework.
Stuart, FL
Martin Co.
United States
S. Dixie Hwy / SW Joan Jefferson Way / SW Akron Ave. / SW St. Lucie Ave.
(27.19928, -80.25545)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
29.7433
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
New York, NY
Manhattan Co.
United States
Columbus Circle (7th Ave. / Broadway / Central Park West / Central Park South)
(40.76808, -73.98187)
Signalized Roundabout/Circle
Existing
Signal
None
5 Approaches
0 Driveways
123.0168
Other (At-Grade)
Multilane (3+ Lane)
1905 ICD estimated from Google Maps linework.
Jensen Beach, FL
Martin Co.
United States
Jensen Beach Blvd. / Candice Ave. / Pineapple Dr.
(27.24387, -80.22741)
Roundabout
Existing
All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)
5 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane)
2002 Railroad running through central island. ADT volume of 27000 on five-lane road west leg. Also an evacuation route. High volume FEC freight line.
Glenwood Springs, CO
Garfield Co.
United States
Mel Ray Rd. / I-70 WB Ramps / US 6
(39.56142, -107.36127)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
44.1965
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2006 ICD estimated from Google Maps linework.
West Roxbury, MA
Suffolk Co.
United States
W. Roxbury Pkwy. / Lagrange St. / Newton St. / Hammond Pond Pkwy. / Hammond St.
(42.31049, -71.16329)
Rotary
Existing
All-Way Yield
Unknown
5 Approaches
1 Driveways
72.4235
Other (At-Grade)
Multilane (2 Lane)
2014 Retrofitted in 2014 with the pavement markings. ICD estimated from Google Maps linework. Lacks entry deflection on multiple legs, intersection sight distance.
Springfield, OR
Lane Co.
United States
Hayden Bridge Way / Pioneer Pkwy. / Wayside Ln.
(44.07090, -123.02880)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
5 Approaches
0 Driveways
52.3441
Other (At-Grade)
Multilane (2 Lane)
2006 http://www.registerguard.com/news/2006/09/21/a1.roundabout.0921.p1.php?section=cityregion Prior configuration was an offset T with Wayside east of Pioneer Parkway East. M L King Parkway did not exist. ICD estimated from Google Maps linework.
Edmonton, AB
Edmonton Capital Region
Canada
Connors Rd. / 85th St. / 83rd St. / 90th Ave. NW
(53.52501, -113.45750)
Rotary
Removed
Unknown
Unknown
5 Approaches
0 Driveways
25.5598
Other (At-Grade)
Multilane (2 Lane)
2019 Rotary converted to signalized intersection in 2019 to make way for LRT. https://edmontonjournal.com/news/local-news/love-it-or-hate-it-bonnie-doon-traffic-circle-to-be-removed-in-favour-of-four-way-intersection/ ICD estimated from Google Maps linework.
Boston, MA
Suffolk Co.
United States
Old Colony Ave. / Columbia Rd. / Southampton St.
(42.32935, -71.05222)
Rotary
Existing
Unknown
Unknown
5 Approaches
0 Driveways
66.2213
Other (At-Grade)
Multilane (2 Lane)
Functional Class: Arterial ICD estimated from Google Maps linework.
Lakeville, MA
Plymouth Co.
United States
Rte. 44 / Rte. 28 / Rte. 18
(41.90274, -70.95914)
Rotary
Existing
Unknown
Unknown
5 Approaches
0 Driveways
106.6697
Other (At-Grade)
Multilane (2 Lane)
Functional Class: Arterial ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States
W. Bridge St. / US 85 SB Ramps
(39.98682, -104.82450)
Roundabout
Existing
Unknown
Unknown
5 Approaches
0 Driveways
43.9241
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2006 Part of double-dumbbell interchange with two roundabouts and one storage lane into railroad crossing. ICD estimated from Google Maps linework.
Riverhead, NY
Suffolk Co.
United States
Flanders Rd. (Rte. 24) / Peconic Ave. / Lake Ave. / Riverleigh Ave.
(40.91461, -72.66277)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
58.6650
Other (At-Grade)
Multilane (2 Lane)
2018 Converted from rotary to roundabout in 2018. https://riverheadlocal.com/2018/10/26/its-been-a-long-road-to-a-new-roundabout-in-riverside-but-its-officially-completed/. ICD estimated from Google Maps linework.
Madras, OR
Jefferson Co.
United States
SE Grizzly Rd. / SE J St. / SE City View Rd. / (future leg)
(44.62504, -121.10943)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
54.4017
Other (At-Grade)
Single-Lane
2007 Sized for conversion to ultimate double-lane. Bear sculpture in central island. ICD estimated from Google Maps linework.
St. George, UT
Washington Co.
United States
Main St. / 200 N St. / Diagonal St.
(37.11152, -113.58350)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
30.4778
Other (At-Grade)
Single-Lane
1999 ICD estimated from Google Maps linework.
Newberg, OR
Yamhill Co.
United States
N Springbrook Rd. / Crestview Dr. / (future leg)
(45.31532, -122.94593)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
55.4306
Other (At-Grade)
Single-Lane
2007 Located near Portland and Western railroad crossing. Replaced offset T-intersections. ICD estimated from Google Maps linework.
Ottawa, ON
City of Ottawa
Canada
Ruskin St. / Melrose Ave. / Reid Ave. / Laurentian Pl.
(45.39478, -75.71996)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
31.0311
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States
Claremont Blvd. / Taraval St. / Dewey Blvd. / Kensington Way
(37.74376, -122.46370)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
35.8881
Other (At-Grade)
Single-Lane
Stop-controlled traffic circle. ICD estimated from Google Maps linework.
Pennington, NJ
Mercer Co.
United States
Rte. 31 / Blackwell Rd. / Pennington Rd. / Washington Crossing Pe Rd.
(40.30818, -74.78666)
Rotary
Existing
Unknown
Unknown
5 Approaches
0 Driveways
154.8303
Other (At-Grade)
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Colville, WA
Stevens Co.
United States
Main St. (US 395) / Hawthorne Ave. / Southtown Plaza
(48.53631, -117.90580)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
31.6328
Other (At-Grade)
Single-Lane
2003 http://www.wsdot.wa.gov/EESC/Design/Urban/CurrentCaseStudies/AppendixA4US-395Colville%20AJS.pdf. Opened March 2003. Hotdog/racetrack shape. Functional Class: Arterial ICD estimated from Google Maps linework.
Burnaby, BC
Greater Vancouver Regional District
Canada
Ridge Dr. / Barnet Rd. / Duthie Ave.
(49.28328, -122.95360)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
26.4889
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Sheboygan, WI
Sheboygan Co.
United States
8th St. / Indiana Ave.
(43.74340, -87.71295)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
56.9471
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Windsor, CO
Weld Co.
United States
E Cross Roads Blvd. / 7th St. / (unknown)
(40.43692, -104.90540)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
58.1778
Other (At-Grade)
Multilane (2 Lane)
2008 Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Denver, CO
Denver Co.
United States
Pecos St. / I-70 WB Ramps / W 48th Ave.
(39.78374, -105.00637)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
52.3146
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2013 ICD estimated from Google Maps linework.
Cleveland, OH
Cuyahoga Co.
United States
Chagrin Blvd. / Pinetree Rd. / Lander Rd.
(41.46235, -81.46332)
Other
Existing
Other
None
5 Approaches
3 Driveways
92.1870
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Belleville, IL
St. Clair Co.
United States
Centreville Ave. / SR 15 NB Ramps / S Belt W
(38.50591, -90.00011)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
47.6653
Freeway Ramps (Grade-Separated)
Single-Lane
2013 ICD estimated from Google Maps linework.
Henderson, CO
Adams Co.
United States
E 96th Ave. / I-76 NB Ramps / Brighton Rd. / I-76 Frontage Rd.
(39.87074, -104.90024)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
68.7479
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Henderson, CO
Adams Co.
United States
E 96th Ave. / I-76 WB Ramps / Brighton Rd. / I-76 Service Rd.
(39.87079, -104.90301)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
65.0813
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States
Golden Eagle Pkwy. / Crane St. / Southern St.
(39.97963, -104.74733)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
96.0941
Other (At-Grade)
Single-Lane
1998 Year Completed estimated (1993-1999). ICD estimated from Google Maps linework.
Yarrow Point, WA
King Co.
United States
92nd Ave. NE / NE Points Dr. / NE 33rd St. / SR 520 WB Off-Ramp
(47.64153, -122.21728)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
86.9075
Freeway Ramps (Grade-Separated)
Single-Lane
2014 Open August 2014. ICD estimated from Google Maps linework.
Edmonds, WA
Snohomish Co.
United States
212th St. SW / 84th Ave. W / SW Bowdoin Way
(47.80701, -122.34716)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
113.9049
Other (At-Grade)
Single-Lane
2014 Open November 2014. ICD estimated from Google Maps linework.
Conway, AR
Faulkner Co.
United States
Washington Ave. / Fleming St. / Clifton St.
(35.10640, -92.44487)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
36.1513
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Vällingby, Stockholm County
Stockholm
Sweden
Råckstavägen / Helgumsvägen / Bjorketorpsvägen / Jamtlandsgatan
(59.35545, 17.88749)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
72.4427
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
New Rochelle, NY
Westchester Co.
United States
Sunhaven Dr. / Harding Dr. / Wilson Dr.
(40.91975, -73.76757)
Other
Existing
All-Way Yield
None
5 Approaches
0 Driveways
43.3185
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Stockholm, Stockholm County
Stockholm
Sweden
Bergslagsvägen / Lovstavägen / Bergslagsplan / Kirunagatan
(59.36621, 17.85992)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
91.2853
Other (At-Grade)
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
Pipers Roundabout
(51.54561, -1.77064)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
57.9339
Other (At-Grade)
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom
N Star Ave. / Hawksworth Way
(51.56889, -1.78968)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
35.6334
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Kriens, Lucerne
Lucerne-Country
Switzerland
Ringstrasse / Mattenhof / Horwerstrasse / Industriestrasse
(47.02573, 8.29998)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
43.9634
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Kriens, Lucerne
Lucerne-Country
Switzerland
Ringstrasse / A2 Ramps
(47.01850, 8.29784)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
48.8549
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Saint-Herblain, Loire Region
Loire-Atlantique
France
Rond-Point des Moulinets (D17 / E3 SB Ramps / Route du Vigneau / Rue du Souvenir Français)
(47.21091, -1.62821)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
58.4143
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Saint-Herblain, Loire Region
Loire-Atlantique
France
D75 / N444 Ramps / Rue du Moulin de la Rousselière
(47.23337, -1.64711)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
30.0057
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Basse-Indre, Loire Region
Loire-Atlantique
France
D75 / D107
(47.20117, -1.66780)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
64.1052
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Saint-Herblain, Loire Region
Loire-Atlantique
France
D107 / D107A / Quai Émile Cormerais / Route du Plessis Bouchet
(47.19442, -1.63830)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
38.9550
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Saint-Herblain, Loire Region
Loire-Atlantique
France
Rue de Saint-Nazaire / Rue d'Espalion / Rue de la Gronde / Rue de Bordeaux
(47.21144, -1.61295)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
23.5277
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
København S, Capital
Copenhagen
Denmark
Prags Blvd. / Vermlandsgade / Laplandsgade
(55.66725, 12.61169)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
40.4160
Other (At-Grade)
Single-Lane
Bike lane marked on circulatory roadway. ICD estimated from Google Maps linework.
Parkville, VIC

Australia
Elizabeth St. / Flemington Rd. / Peel St. / Pelham St.
(-37.80124, 144.95719)
Signalized Roundabout/Circle
Existing
Signal
Unknown
5 Approaches
0 Driveways
74.5514
Other (At-Grade)
Multilane (3+ Lane)
Trams running through central island. ICD estimated from Google Maps linework.
Belton, MO
Jackson Co.
United States
E 155th St. / I-49-US 71 NB Ramps / E Frontage Rd.
(38.84346, -94.52822)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
54.8640
Freeway Ramps (Grade-Separated)
Single-Lane
2017 Part of diverging diamond interchange (DDI). Opened November-December 2017.
Nassau, New Providence
Nassau
The Bahamas
Bethel Ave. / John F. Kennedy Dr. / Farmington Rd. / Thompson Blvd.
(25.06020, -77.37430)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
82.2243
Other (At-Grade)
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Niederberg, Rhineland-Palatinate
Coblenz
Germany
L127 / FriesenStraße / (future road)
(50.37007, 7.63299)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
24.3768
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Coblenz, Rhineland-Palatinate
Coblenz
Germany
L127 / In den Sieben Morgen / (parking)
(50.37081, 7.64457)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
36.5646
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Munich, Bavaria
Munich
Germany
Karolinenplatz
(48.14473, 11.56916)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
80.4887
Other (At-Grade)
Multilane (3+ Lane)
ICD estimated from Google Maps linework.
Bulle, Fribourg
La Gruyère
Switzerland
Rue de la Condemine / Route de Morlon / Rue de la Poterne / Rue de la Pepiniere
(46.62060, 7.05998)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
22.9683
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Bulle, Fribourg
La Gruyère
Switzerland
Route 189 / Route 190 / Chemin du Pre-de-Chene
(46.60086, 7.07441)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
39.3886
Other (At-Grade)
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Moncton, NB
Westmorland
Canada
Killam Dr. / Russ Howard Dr. / Collishaw St. / Pudy Ave.
(46.09740, -64.81820)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
57.9732
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Cruz Bay, St John

US Virgin Islands
Hwy 10 / Hwy 102 / Hwy 104 / Hwy 210 / Centerline Rd.
(18.33057, -64.79292)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
19.2733
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Hésingue, Grand Est
Haut-Rhin
France
D105 / D201 Ramps / Rue de l'Industrie
(47.58220, 7.52017)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
52.3648
Freeway Ramps (Grade-Separated)
Single-Lane
ICD estimated from Google Maps linework.