|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
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 |
Unknown Multilane (2 Lane) |
2017 | Estimated opening January or March 2017. |
|
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 |
Other Multilane (2 Lane) |
2007 | Estimated year completed. |
|
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 |
Other Multilane (2 Lane) |
2013 | Estimated year completed; built sometime between 2011 and 2015. |
|
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 |
Freeway Ramps Multilane (2 Lane) |
2013 | Estimated year completed; built sometime between 2011 and 2015. |
|
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 |
Other Single-Lane |
2013 | Estimated year completed; built sometime between 2011 and 2015. |
|
Durham,
NC Durham Co. United States |
Vintage Hill Pkwy./Old Trail Dr. (36.12527, -78.86425) |
Neighborhood Traffic Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
Existed in 1993 (earliest aerial available) | |
|
Pearl Harbor Naval Base (Ford Island),
HI Oahu United States |
Ford Island Blvd./Saratoga Blvd. (21.36689, -157.95610) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2006 | Existing prior to 2005. Relocated in 2005/2006. Functional Class: Collector |
|
Salt Lake,
HI Oahu United States |
Ala Napunani St./Likini St. (21.34596, -157.90180) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2001 | Existing prior to 2006, includes driveway as 4th leg. Functional Class: Collector |
|
Clemmons,
NC Forsyth United States |
Fraternity Church Rd./Hope Church Rd. (36.02653, -80.34301) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other 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 |
|
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 |
Other Single-Lane |
2010 | External truck apron in SE quadrant. |
|
Toronto,
ON Toronto Canada |
Spadina Crescent (43.65968, -79.40070) |
Other Existing |
Other Pedestrian Signal (red-yellow-green to drivers) |
4 Approaches 2 Driveways |
Other Multilane (2 Lane) |
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. |
|
Boulder,
CO Boulder United States |
Pearl St./Mid-Block (40.01501, -105.29390) |
Neighborhood Traffic Circle Existing |
Unknown None |
2 Approaches 0 Driveways |
Other Single-Lane |
Facilitates U-turns at west end of Pearl Street | |
|
New Castle,
CO Garfield United States |
Castle Valley Blvd./(TBD) (39.57517, -107.52190) |
Roundabout Existing |
Unknown Unknown |
2 Approaches 0 Driveways |
Other Single-Lane |
1999 | Facilitates U-turns. |
|
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 |
Other 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 |
|
Wichita,
KS Sedgwick United States |
Douglas Ave./Sycamore St. (37.68404, -97.34694) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2003 | Fatal crash April 2, 2006. 11861-05. |
|
Orlando,
FL Orange United States |
Yucatan Dr./Oxalis Dr. (28.54392, -81.30126) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Unknown |
2002 | Fatal crash February 21, 2010. |
|
Avon,
CO Eagle United States |
William J Post Blvd./US 6 (39.62460, -106.50490) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2003 | Fatal crash February 22, 2007. 11861-05. Functional Class: Arterial |
|
McPherson,
KS McPherson United States |
E. 1st St./Centennial Dr. (38.37671, -97.62996) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2005 | Fatal crash January 20, 2010. |
|
Delray Beach,
FL Palm Beach United States |
Lake Ida Rd./Via Flora Dr. (26.46919, -80.13670) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1998 | Fatal crash January 28, 2005. 11861-05. |
|
Harrison,
WI Calumet United States |
US 10/CTH N (44.21305, -88.32317) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2008 | Fatal crash January 8, 2012. 11861-05. Opened October 2008. |
|
(unincorporated),
WI Sauk United States |
Moon Rd./Timothy Ln. (43.56132, -89.77681) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2010 | Fatal crash July 10, 2010. |
|
Ripon,
CA San Joaquin United States |
N. Ripon Rd./River Rd. (37.76120, -121.12460) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2008 | Fatal crash June 10, 2012. 11861-05. |
|
The Villages,
FL Sumter United States |
Buena Vista Blvd./St. Charles Pl./Bonita Blvd. (28.88176, -81.98260) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2005 | Fatal crash June 16, 2011. 11861-05. |
|
South Bend,
IN St. Joseph United States |
US 20/Lexington Ave. (41.69572, -86.31277) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2006 | Fatal crash June 29, 2011. 11861-05. |
|
Punta Gorda,
FL Charlotte United States |
Beach Rd./Gulf Blvd. (26.92415, -82.36002) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2005 | Fatal crash March 13, 2008. 11861-05. |
|
Lawrence,
KS Douglas United States |
Clinton Pkwy./Lake Pointe Dr. (38.94298, -95.32938) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other Single-Lane |
2005 | Fatal crash March 4, 2007. 11861-05.Functional Class: Arterial. |
|
Douglasville,
GA Douglas United States |
SR 5/SR 166 (33.61361, -84.83688) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2007 | Fatal crash November 24, 2011. 11861-05. |
|
Hamburg,
NY Erie United States |
US 62 (S. Park Ave.)/Big Tree Rd. (42.77190, -78.82391) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Unknown |
2011 | Fatal crash Oct 28, 2011. 11861-05. |
|
Burtonsville,
MD Montgomery United States |
Dustin Rd./US 29 SB Offramp/Columbia Pike (39.12256, -76.92656) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
2006 | Fatal crash October 14, 2007.: http://www.fredericknewspost.com/sections/news/display.htm?StoryID=66411. 11861-05. |
|
Las Vegas (Summerlin),
NV Clark United States |
W. Flamingo Rd./Granite Ridge Dr. (36.11960, -115.33500) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2001 | Fatal crash October 28, 2010. 11861-05. |
|
New Prague,
MN Scott United States |
STH 19/11th Ave. (44.54374, -93.59722) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2010 | Fatal crash. 11861-05. |
|
Truckee,
CA Nevada United States |
Donner Pass Rd./W. River St./McIver Crossing (39.32510, -120.19200) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
1998 | Fatal crash. 11861-05. Functional Class: Arterial |
|
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 |
Other 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 & Weeks Roads. |
|
Fillmore,
CA Ventura United States |
River St./Reading St. (34.39330, -118.92510) |
Neighborhood Traffic Circle Existing |
Two-Way Stop None |
3 Approaches 0 Driveways |
Other Single-Lane |
2003 | Features truck apron and modified curb lines. Previously controlled by one-way stop Functional Class: Local |
|
Golden,
CO Jefferson United States |
Jefferson County Pkwy./Civic Center (39.72717, -105.19940) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2000 | Feeds parking lot |
|
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 |
Other Single-Lane |
2009 | Fifth leg is departure only into frontage road. |
|
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 |
Other Single-Lane |
2012 | Fifth leg is exit only. |
|
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 |
Other Multilane (2 Lane) |
2005 | Fifth leg stubbed. Oval shape with pond in center island. Year Completed estimated (2003-2007). |
|
Kalispell,
MT Flathead United States |
Stillwater Rd./West Reserve Dr. (48.24038, -114.35220) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2007 | First roundabout by Montana DOT. |
|
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 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 |
Other 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 |
|
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 |
Other Single-Lane |
2017 | First roundabout in Eastern Ohio and ODOT District 11. |
|
Iida,
Nagano Japan |
Towa-cho (35.51955, 137.82444) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways |
Unknown Single-Lane |
2013 | First roundabout in Japan. |
|
Lisbon,
MD Howard United States |
MD 94/MD 144 (39.33700, -77.07360) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1993 | First roundabout in Maryland. Built initially as temporary, made permanent after one month. |
|
Columbia,
MO Boone 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 |
Freeway Ramps 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. |
|
Paola,
KS Miami United States |
K-68/Old Kansas City Rd./Hedge Ln. (38.62133, -94.85551) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other Single-Lane |
2001 | First roundabout on rural, high-speed facility in Kansas. Functional Class: Arterial |
|
Washington,
DC City of Washington 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 |
Other Multilane (2 Lane) |
2010 | First true roundabout in District of Columbia |
|
Kitchener,
ON Waterloo Regional Municipality Canada |
Ira Needles Blvd./Victoria St. S. (43.42872, -80.55302) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2007 | Fishhook pavement markings. Series of five roundabouts. |
|
Kitchener/Waterloo,
ON Waterloo Regional Municipality Canada |
Ira Needles Blvd./University Ave. (43.43700, -80.55984) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2007 | Fishhook pavement markings. Series of five roundabouts. |
|
Kitchener,
ON Waterloo Regional Municipality Canada |
Ira Needles Blvd./Highland Rd. (43.42294, -80.55246) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2006 | Fishhook pavement markings. Series of five roundabouts. |