28735 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
St Peter, MN
Nicollet Co.
United States
CSAH 5 (W Broadway Ave.-Fort Rd.) / 357th Ave.
(44.32626, -93.98485)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2017 Entrance to St Peter High School. Year Completed estimated (2016-2020).
Knappagh Beg, Co Sligo

Ireland
N4 (Sligo Inner Relief Rd.) / Circular Rd.
(54.26596, -8.48140)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Entrance to Summerhill College.
Holland, MI
Ottawa Co.
United States
Westshore Mall / (parking)
(42.81319, -86.08626)
Other
Existing
Unknown
None
3 Approaches
0 Driveways
26.8221
Other (At-Grade)
Single-Lane
2021 Entrance to The Shops at Westshore shopping mall
Huntsville, AL
Madison Co.
United States
John Wright Dr. / Knowledge Dr. / (parking lot)
(34.72452, -86.64226)
Roundabout
Existing
All-Way Yield
Other
4 Approaches
0 Driveways
59.8788
Other (At-Grade)
Single-Lane
2007 Entrance to the University of Alabama in Huntsville (UAH). Year completed estimated (2007-2010, but under construction early 2007). ICD estimated from Google Maps linework.
Pembroke, NC
Robeson Co.
United States
N Odom Rd. / Prospect Rd. / University Dr. / (parking)
(34.69003, -79.19869)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2019 Entrance to University of North Carolina - Pembroke campus.
Winona, MN
Winona Co.
United States
STH 43 (Mankato Ave.) / Riverbend Rd.
(44.03299, -91.62216)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
2022 Entrance to Winona Health hospital. https://www.dot.state.mn.us/d6/projects/hwy43/index.html
(unincorporated), GA
Greene Co.
United States
Cypress Point Cir. / Club Dr.
(33.48250, -83.21361)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
44.8261
Other (At-Grade)
Single-Lane
Entries appear to be uncontrolled. ICD estimated from Google Maps linework.
Hudson, MA
Middlesex Co.
United States
Washington St. (Rte 85) / Broad St.
(42.37933, -71.56500)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
55.5817
Other (At-Grade)
Multilane (2 Lane, unspecified)
2013 entry channelization islands ICD estimated from Google Maps linework.
El Paso, TX
El Paso Co.
United States
Lazy Willow Dr.
(31.82551, -106.58449)
Other
Existing
Uncontrolled
None
2 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
1990 Entry feature to gated development.
North Richland Hills, TX
Tarrant Co.
United States
Warbler Ln. / Wren Ln. / Finch Dr.
(32.87448, -97.23503)
Other
Existing
Uncontrolled
None
3 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2009 Entry into subdivision with small splitter islands. No control.
Brighton City, UT
Salt Lake Co.
United States
Big Cottonwood Canyon Rd. / Brighton Loop
(40.60362, -111.58264)
Other
Existing
All-Way Yield
None
2 Approaches
0 Driveways
27.4317
Other (At-Grade)
Single-Lane
2018 Entry roundabout to ski resort at end of County Road. No splitter islands on two-way leg or geometric deflection of two entries. Road splits into one-way couplet; circle facilitates U-turns.
Wood Buffalo, AB
Alberta
Canada
Snowbird Way / (air cargo access)
(56.64996, -111.23847)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
60.0000
Other (At-Grade)
Single-Lane
2013 Entry to Fort McMurray International Airport. Year Completed estimated (2011-2014).
Lethbridge County, AB
Alberta
Canada
Hwy 23 / Hwy 519
(49.87347, -113.08523)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.4922
Other (At-Grade)
Single-Lane
2014 E-S right turn bypass.One cattle truck rolled shortly after its opening, another drove right through the circle. ICD estimated from Google Maps linework.
Wibsey, England
Bradford
United Kingdom
A650 (Wakefield Rd.) / Prospect St. / Bowling Back Ln. / Essex St.
(53.78733, -1.74038)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Essex Street is one-way exit.
Anchorage, AK
Anchorage
United States
Old Seward Hwy / Huffman Rd..
(61.10864, -149.86350)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.8158
Other (At-Grade)
Multilane (2 Lane, unspecified)
2008 Estimated completion 2008. ICD estimated from Google Maps linework.
Los Angeles, CA
Los Angeles Co.
United States
N San Fernando Rd. / N Figueroa St.
(34.08149, -118.22572)
Roundabout
Existing
All-Way Yield
Active Pedestrian Warning (flashing yellow)
4 Approaches
0 Driveways
37.5893
Unknown
Multilane (2 Lane, unspecified)
2017 Estimated opening January or March 2017. ICD estimated from Google Maps linework.
Eagle, CO
Eagle Co.
United States
US 6 / Sylvan Lake Rd. / Violet Ln.
(39.64773, -106.83799)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
42.3021
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 Estimated year completed. ICD estimated from Google Maps linework.
Eagle, CO
Eagle Co.
United States
Eby Creek Rd. / I-70 WB Ramps
(39.66068, -106.82819)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
32.1804
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2013 Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework.
Eagle, CO
Eagle Co.
United States
Eby Creek Rd. / Market St.
(39.66135, -106.82905)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
29.4218
Other (At-Grade)
Single-Lane
2013 Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework.
Eagle, CO
Eagle Co.
United States
Eby Creek Rd. / Chambers Ave.
(39.65871, -106.82638)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
45.9733
Other (At-Grade)
Multilane (2 Lane, unspecified)
2013 Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework.
Sun Prairie, WI
Dane Co.
United States
Gaslight Dr. / Carriage Dr.
(43.18638, -89.18950)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.2608
Other (At-Grade)
Single-Lane
2003 Exact year of opening unknown. Year Completed estimated (2000-2005).
Durham, NC
Durham Co.
United States
Vintage Hill Pkwy. / Old Trail Dr.
(36.12527, -78.86425)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
79.1050
Other (At-Grade)
Multilane (2 Lane, unspecified)
Existed in 1993 (earliest aerial available) ICD estimated from Google Maps linework.
Hamilton, OH
Butler Co.
United States
Hamilton Mason Rd. / Hamilton Enterprise Park Dr. / Gilmore Rd.
(39.37927, -84.51743)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.6196
Other (At-Grade)
Single-Lane
2019 Existing Gilmore Road was relocated to align with existing Hamilton Enterprise Park Dr. A single-lane modern roundabout with 150' inscribed diameter. ICD estimated from Google Maps linework.
Pearl Harbor Naval Base (Ford Island), HI
Oahu Co.
United States
Ford Island Blvd. / Saratoga Blvd.
(21.36689, -157.95610)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
52.2752
Other (At-Grade)
Single-Lane
2006 Existing prior to 2005. Relocated in 2005/2006. Functional Class: Collector ICD estimated from Google Maps linework.
Salt Lake, HI
Oahu Co.
United States
Ala Napunani St. / Likini St.
(21.34596, -157.90180)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.4727
Other (At-Grade)
Single-Lane
2001 Existing prior to 2006, includes driveway as 4th leg. Functional Class: Collector ICD estimated from Google Maps linework.
Clemmons, NC
Forsyth Co.
United States
Fraternity Church Rd. / Hope Church Rd.
(36.02653, -80.34301)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.0113
Other (At-Grade)
Single-Lane
1999 Existing three-legged intersection converted to a four-legged intersection by adding new Clemmons Middle School driveway at the roundabout. Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Doncaster, England
Doncaster
United Kingdom
Markets Roundabout [A630 (Church Way) / A19 (New Bridge Rd.) / Grey Friars' Rd. / Chappell Dr.]
(53.52689, -1.13324)
Signalized Roundabout/Circle
Existing
Signal
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Exits to Grey Friars' Rd and Chappell Dr.
Goffstown, NH
Hillsborough Co.
United States
NH 114 (S. Mast St.) / Wallace Rd.
(43.01441, -71.58619)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
24.4516
Other (At-Grade)
Single-Lane
2010 External truck apron in SE quadrant. ICD estimated from Google Maps linework.
Toronto, ON
Toronto
Canada
Spadina Crescent
(43.65968, -79.40070)
Other
Existing
Other
Pedestrian Signal (red-yellow-green to drivers)
4 Approaches
2 Driveways
136.5184
Other (At-Grade)
Multilane (2 Lane, unspecified)
1815 Extremely old traffic circle. Building with parking in center island; street car tracks in circle. No control on Spandina Ave. entrances; stop signs on Russell St. entrances. ICD estimated from Google Maps linework.
Boulder, CO
Boulder Co.
United States
Pearl St. / Mid-Block
(40.01501, -105.29390)
Traffic Calming Circle
Existing
Unknown
None
2 Approaches
0 Driveways
16.4647
Other (At-Grade)
Single-Lane
Facilitates U-turns at west end of Pearl Street ICD estimated from Google Maps linework.
New Castle, CO
Garfield Co.
United States
Castle Valley Blvd. / (TBD)
(39.57517, -107.52190)
Roundabout
Existing
Unknown
Unknown
2 Approaches
0 Driveways
31.2996
Other (At-Grade)
Single-Lane
1999 Facilitates U-turns. ICD estimated from Google Maps linework.
Kobryn, Brest
Kobrinskiy rayon
Belarus
Druzhby / Pervomayskaya
(52.21055, 24.39469)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Fastest paths clearly evident from vehicle tracks.
Paisley, Scotland
Renfrewshire
United Kingdom
McKenzie St. / Blackstoun Rd. / King St. / Blackstoun Oval
(55.84695, -4.44585)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Fastest paths evident in aerial photo.
Watford City, ND
McKenzie Co.
United States
ND 23 / 39th Ave NW / 110th Ave NW
(47.97763, -102.94141)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
53.5671
Other (At-Grade)
Single-Lane
2016 Fatal crash 12/8/2018 - 3 killed. https://www.kfyrtv.com/content/news/3-killed-in-head-on-crash-in-McKenzie-County-502304191.html ICD estimated from Google Maps linework.
Wichita, KS
Sedgwick Co.
United States
Douglas Ave. / Sycamore St.
(37.68404, -97.34694)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4103
Other (At-Grade)
Single-Lane
2003 Fatal crash April 2, 2006. 11861-05. ICD estimated from Google Maps linework.
Orlando, FL
Orange Co.
United States
Oxalis Dr. / Yucatan Dr.
(28.54392, -81.30126)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
69.2445
Other (At-Grade)
Single-lane w/ Traversable Central Island
2002 Fatal crash February 21, 2010. ICD estimated from Google Maps linework.
Avon, CO
Eagle Co.
United States
William J Post Blvd. / US 6
(39.62460, -106.50490)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.6366
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 Fatal crash February 22, 2007. 11861-05. Functional Class: Arterial ICD estimated from Google Maps linework.
McPherson, KS
McPherson Co.
United States
E. 1st St. / Centennial Dr.
(38.37671, -97.62996)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
38.3878
Other (At-Grade)
Single-Lane
2005 Fatal crash January 20, 2010. ICD estimated from Google Maps linework.
Delray Beach, FL
Palm Beach Co.
United States
Lake Ida Rd. / Via Flora Dr.
(26.46919, -80.13670)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.5900
Other (At-Grade)
Single-Lane
1998 Fatal crash January 28, 2005. 11861-05. ICD estimated from Google Maps linework.
Harrison, WI
Calumet Co.
United States
US 10 / CTH N
(44.21305, -88.32317)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.3854
Other (At-Grade)
Single-Lane
2008 Fatal crash January 8, 2012. 11861-05. Opened October 2008. ICD estimated from Google Maps linework.
(unincorporated), WI
Sauk Co.
United States
Moon Rd. / Timothy Ln.
(43.56132, -89.77681)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.0800
Other (At-Grade)
Single-Lane
2010 Fatal crash July 10, 2010. ICD estimated from Google Maps linework.
Ripon, CA
San Joaquin Co.
United States
N. Ripon Rd. / River Rd.
(37.76120, -121.12460)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.7122
Other (At-Grade)
Single-Lane
2008 Fatal crash June 10, 2012. 11861-05. ICD estimated from Google Maps linework.
The Villages, FL
Sumter Co.
United States
Buena Vista Blvd. / St. Charles Pl. / Bonita Blvd.
(28.88176, -81.98260)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
55.4261
Other (At-Grade)
Multilane (2 Lane, unspecified)
2005 Fatal crash June 16, 2011. 11861-05. ICD estimated from Google Maps linework.
South Bend, IN
St. Joseph Co.
United States
US 20 / Lexington Ave.
(41.69575, -86.31279)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.2920
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2006 Fatal crash June 29, 2011. 11861-05.
Punta Gorda, FL
Charlotte Co.
United States
Beach Rd. / Gulf Blvd.
(26.92415, -82.36002)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.4920
Other (At-Grade)
Single-Lane
2005 Fatal crash March 13, 2008. 11861-05. ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States
Clinton Pkwy. / Lake Pointe Dr.
(38.94298, -95.32938)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
31.5831
Other (At-Grade)
Single-Lane
2005 Fatal crash March 4, 2007. 11861-05.Functional Class: Arterial. ICD estimated from Google Maps linework.
Douglasville, GA
Douglas Co.
United States
SR 5 / SR 166
(33.61361, -84.83688)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.8602
Other (At-Grade)
Single-Lane
2007 Fatal crash November 24, 2011. 11861-05. ICD estimated from Google Maps linework.
Hamburg, NY
Erie Co.
United States
US 62 (S. Park Ave.) / Big Tree Rd.
(42.77190, -78.82391)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.3151
Other (At-Grade)
Single-Lane
2011 Fatal crash Oct 28, 2011. 11861-05. ICD estimated from Google Maps linework.
Burtonsville, MD
Montgomery Co.
United States
Dustin Rd. / US 29 SB Offramp / Columbia Pike
(39.12256, -76.92656)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.5482
Freeway Ramps (Grade-Separated)
Single-Lane
2006 Fatal crash October 14, 2007.: http://www.fredericknewspost.com/sections/news/display.htm?StoryID=66411. 11861-05. ICD estimated from Google Maps linework.
Las Vegas (Summerlin), NV
Clark Co.
United States
W. Flamingo Rd. / Granite Ridge Dr.
(36.11960, -115.33500)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
61.7449
Other (At-Grade)
Multilane (2 Lane, unspecified)
2001 Fatal crash October 28, 2010. 11861-05. ICD estimated from Google Maps linework.
New Albany, OH
Franklin Co.
United States
Hamilton Rd. / Old Hamilton Rd.
(40.07425, -82.86169)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 Fatal crash Sept 24, 2020 involving motorcycle: https://abc6onyourside.com/news/local/motorcyclist-killed-in-crash-near-new-albany-9-24-20.
New Prague, MN
Scott Co.
United States
STH 19 / 11th Ave.
(44.54374, -93.59722)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.3047
Other (At-Grade)
Single-Lane
2010 Fatal crash. 11861-05. ICD estimated from Google Maps linework.
Truckee, CA
Nevada Co.
United States
Donner Pass Rd. / W. River St. / McIver Crossing
(39.32510, -120.19200)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.1077
Other (At-Grade)
Single-Lane
1998 Fatal crash. 11861-05. Functional Class: Arterial ICD estimated from Google Maps linework.
Warrenton, VA
Fauquier Co.
United States
Vint Hill Pkwy. / Watson Ct. / Farm Station Rd.
(38.74607, -77.67465)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
41.9170
Other (At-Grade)
Single-Lane
2017 Fauquier County constructed a roundabout as part of the Vint Hill small area plan and new roadway alignments for Vint Hill Parkway/Watson and Weeks Roads. ICD estimated from Google Maps linework.
Fillmore, CA
Ventura Co.
United States
River St. / Reading St.
(34.39330, -118.92510)
Traffic Calming Circle
Existing
One-Way/Two-Way Stop
None
3 Approaches
0 Driveways
71.9441
Other (At-Grade)
Single-Lane
2003 Features truck apron and modified curb lines. Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Golden, CO
Jefferson Co.
United States
Jefferson County Pkwy. / Civic Center
(39.72717, -105.19940)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.9051
Other (At-Grade)
Single-Lane
2000 Feeds parking lot ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States
Hillsborough St. / Pullen Rd.
(35.78608, -78.66244)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 Fencing along sidewalk next to circulatory roadway for ADA accessibility instead of landscape buffer. Originally built 2010 as multilane roundabout. Modified 2011-2013 with striping to reduce to single-lane with right-turn-only lanes on north, west, and south legs. At entrance to North Carolina State University campus.
Atlit, Haifa District

Israel
Hasela St. / Hazayit St.
(32.68842, 34.94292)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Fencing between sidewalk and circulatory roadway.
Atlit, Haifa District

Israel
Hasela St. / Haharov St.
(32.68900, 34.94183)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Fencing between sidewalk and circulatory roadway.
Natick, MA
Middlesex Co.
United States
Natick Mall Rd. / Nouvelle Way / (parking lots/garage)
(42.30232, -71.38495)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
35.3330
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 Fifth leg added 2017-2018. ICD estimated from Google Maps linework. 21442
Concord, NH
Merrimack Co.
United States
N. State St. / Franklin St.
(43.21304, -71.54215)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
23.5019
Other (At-Grade)
Single-Lane
2009 Fifth leg is departure only into frontage road. ICD estimated from Google Maps linework.
Avoca Borough, PA
Luzerne Co.
United States
SR 315 / I-81 NB Ramps / Navy Way Rd.
(41.33429, -75.73450)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
56.4971
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2015 Fifth leg is departure only to I-81 NB on-ramp. ICD estimated from Google Maps linework.
(unincorporated), WA
Spokane Co.
United States
Aero Rd. / Medical Lake Rd. / I-90 EB Ramps / Spokane Transit Center
(47.59081, -117.56327)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2020 Fifth leg is entry/exit for Spokane Transit Center buses only. Opened week of 10/19/2020.
Sarasota, FL
Sarasota Co.
United States
Ringling Blvd. / S Pineapple Ave. / Cross St.
(27.33413, -82.54032)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.4634
Other (At-Grade)
Single-Lane
2012 Fifth leg is exit only. ICD estimated from Google Maps linework.
Ranson, WV
Jefferson Co.
United States
Fairfax Circle (Fairfax Blvd. / Baker Pl. / Joshua M Freeman Blvd.)
(39.31842, -77.85264)
Rotary
Existing
All-Way Yield
None
5 Approaches
0 Driveways
130.2806
Other (At-Grade)
Multilane (2 Lane, unspecified)
2005 Fifth leg stubbed. Oval shape with pond in center island. Year Completed estimated (2003-2007). ICD estimated from Google Maps linework.
Conway, AR
Faulkner Co.
United States
Salem Rd. / Irby Dr.
(35.10680, -92.47090)
Roundabout
Existing
Unknown
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
2020 Final layer of asphalt laid down on 2-Nov-2020. Fourth leg stubbed out. https://www.facebook.com/cityofconway/videos/construction-progress-at-the-roundabout-at-the-intersection-of-salem-road-and-ir/371269110795662/
Euless, TX
Tarrant Co.
United States
Park Haven Blvd.
(32.86382, -97.08171)
Other
Existing
Uncontrolled
None
2 Approaches
5 Driveways
30.4800
Other (At-Grade)
Single-Lane
2004 Fire department turnaround, landscaped to appear as roundabout.
Lakewood, CO
Jefferson Co.
United States
Lamar St. / W 14th Ave.
(39.73850, -105.06733)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2014 Fire station driveway at end of radius on northwest corner.
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
1 Driveways
80.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2000 Fire station has direct access to circulatory roadway. Year Completed estimated (before 2002).
Hopewell, VA
Hopewell City
United States
Virginia St. / Wilmington Ave.
(37.27664, -77.30884)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Fire station in central island.
Kingsburg, CA
Fresno Co.
United States
S Bethel Ave. / E Conejo Ave. (Sierra St.)
(36.51795, -119.57532)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2022 Fire station in southeast quadrant. https://www.cityofkingsburg-ca.gov/DocumentCenter/View/1930/Kingsburg-Roundabout-4-1-22?bidId=
Waco, TX
McLennan Co.
United States
Legends Ln. / (parking)
(31.55317, -97.11764)
Other
Existing
Uncontrolled
None
3 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2000 First circle constructed in Waco (2000). Third leg was closed due in agreement with Texas Historic Commission after construction discoveries in 2010. Third leg realigned with BU Law School Parking lot in 2015.
Cambridge, England
Cambridgeshire
United Kingdom
Queen Edith's Way / Fendon Rd. / Mowbray Rd.
(52.17927, 0.14885)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2020 First Dutch-style roundabout in the UK. https://www.bbc.co.uk/news/uk-england-cambridgeshire-53736468
New York City, NY
Queens Co.
United States
88th St. / 153rd Ave.
(40.66685, -73.84797)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
25.9080
Other (At-Grade)
Single-lane w/ Traversable Central Island
2018 First mini-roundabout in New York City.
Peterborough, England
Peterborough
United Kingdom
A15 (London Rd.) / A605 (Oundle Rd.)
(52.56638, -0.24219)
Roundabout
Removed
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2+ lanes) w/ Traversable Central Island
2008 First mini-roundabout in the UK. Installed 1969, removed 2008.
Killingworth, CT
Middledex Co.
United States
Rte. 80 / Rte. 81
(41.35801, -72.56517)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
1997 First rotary modification in Connecticut. 21442
Kalispell, MT
Flathead Co.
United States
Stillwater Rd. / West Reserve Dr.
(48.24038, -114.35220)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.3853
Other (At-Grade)
Single-Lane
2007 First roundabout by Montana DOT. ICD estimated from Google Maps linework.
Watertown, SD
Codington Co.
United States
US 81 (5th St.) / 20th Ave. SE
(44.87638, -97.10890)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2018 First roundabout by South Dakota Department of Transportation.
Ladysmith, BC
Vancouver Island Regional District
Canada
1st Ave. / Symonds St.
(48.99727, -123.82330)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4258
Other (At-Grade)
Single-Lane
2000 First roundabout in British Columbia. Sponsored by ICBC. http://www.sustainability.ca/Docs/Transportation%20Case%20Studies-%20Technical%20Engineering%20Solutions.pdf?CFID=1123696&CFTOKEN=10586703 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
River Rd. / East 131st St. / Longest Dr.
(39.97910, -86.05145)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
79.2480
Other (At-Grade)
Single-Lane
1997 First roundabout in Carmel.
Steubenville, OH
Jefferson Co.
United States
Lovers Ln. / Fort Steuben Dr.
(40.36706, -80.67710)
Roundabout
Existing
All-Way Yield
None
3 Approaches
2 Driveways
26.3892
Other (At-Grade)
Single-Lane
2017 First roundabout in Eastern Ohio and ODOT District 11. ICD estimated from Google Maps linework.
Iida, Nagano

Japan
Towa-cho
(35.51955, 137.82444)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
17.4975
Unknown
Single-Lane
2013 First roundabout in Japan. ICD estimated from Google Maps linework.
Lisbon, MD
Howard Co.
United States
MD 94 / MD 144
(39.33700, -77.07360)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
1993 First roundabout in Maryland. Built initially as temporary, made permanent after one month.
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.
New Riegel, OH
Seneca Co.
United States
US 224 / SR 587
(41.08946, -83.35246)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 First roundabout in Seneca County, Ohio.
(unincorporated),

Faroe Islands
(unknown) / (unknown)
(62.09871, -6.75798)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2020 First roundabout in the world located completely underwater; in tunnel connecting three islands. https://www.bbc.com/news/world-europe-55195390
Weatherford, TX
Parker Co.
United States
Mockingbird Ln. / Charles St.
(32.74330, -97.81326)
Roundabout
Existing
All-Way Yield
None
4 Approaches
2 Driveways
30.4800
Other (At-Grade)
Single-Lane
2016 First roundabout in Weatherford.
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.
Washington, DC
City of Washington Co.
United States
Brentwood Rd NE / Bryant Rd NE / 13th St NE
(38.92115, -76.98915)
Roundabout
Existing
All-Way Yield
None
4 Approaches
1 Driveways
39.0264
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 First true roundabout in District of Columbia ICD estimated from Google Maps linework.
Whitehall Estate, George Town

Cayman Islands
Solaris Ave. / Market St.
(19.32338, -81.37798)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
23.0000
Other (At-Grade)
Single-Lane
2017 First two (west/south) legs added in 2008, east added in 2009, northern leg added in 2017.
Hampton, VA
Hampton City
United States
Langley Blvd. / E Durant St. / Lindbergh Way
(37.08956, -76.37895)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 Fishhook arrows on approach and within circulatory roadway. Year Completed estimated (2014-2016).
Albuquerque, NM
Bernalillo Co.
United States
Ventura St. NE / Holly Ave. NE
(35.17567, -106.54231)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2023 Fishhook lane use arrow pavement markings for all legs, including single-lane legs. Image here: https://www.facebook.com/krqenews/posts/618179123689897/. Article here: https://www.krqe.com/traffic-roads/northeast-albuquerque-roundabout-sparks-some-driver-confusion/.
Kitchener, ON
Waterloo Regional Municipality
Canada
Ira Needles Blvd. / Highland Rd.
(43.42294, -80.55246)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
83.2743
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 Fishhook pavement markings. Series of five roundabouts. ICD estimated from Google Maps linework.
Kitchener, ON
Waterloo Regional Municipality
Canada
Ira Needles Blvd. / Highview Dr.
(43.41460, -80.55273)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
45.1131
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 Fishhook pavement markings. Series of five roundabouts. ICD estimated from Google Maps linework.
Kitchener, ON
Waterloo Regional Municipality
Canada
Ira Needles Blvd. / Victoria St. S.
(43.42872, -80.55302)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
46.8373
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 Fishhook pavement markings. Series of five roundabouts. ICD estimated from Google Maps linework.
Kitchener/Waterloo, ON
Waterloo Regional Municipality
Canada
Ira Needles Blvd. / University Ave.
(43.43700, -80.55984)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
53.7688
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 Fishhook pavement markings. Series of five roundabouts. ICD estimated from Google Maps linework.
Waterloo, ON
Waterloo Regional Municipality
Canada
Ira Needles Blvd. / Erb St.
(43.44632, -80.57117)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.4250
Other (At-Grade)
Multilane (2 Lane, unspecified)
2004 Fishhook pavement markings. Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Moore, OK
Cleveland Co.
United States
Fritts Blvd. / Glenn Lewis Blvd.
(35.31520, -97.49890)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
54.8640
Other (At-Grade)
Single-Lane
2021 Fish-hook signage; yield pavement markings; truck apron.
Covington, GA
Newton Co.
United States
SR 36 / SR 212
(33.42965, -83.84713)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.9218
Other (At-Grade)
Single-Lane
2015 Flashing beacon showing yellow in all directions. ICD estimated from Google Maps linework.
Bridlewood, IN
St. Joseph Co.
United States
Bridlewood Cir. / Broken Wood Dr.
(41.75165, -86.13323)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
48.7680
Other (At-Grade)
Single-Lane
2001 Flush concrete splitter islands. No truck apron. Year Completed estimated (1999-2003).