3884 Results

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City, State
County
Country
Intersection
(Lat, Lng)
Type
Status
Control Type / Other Control Type Approaches / Driveways Functional Class /
LaneType
Year Completed Comments
Portland, OR
Multnomah Co.
United States
1095 NE Gertz Rd
(45.59076, -122.65482)
Neighborhood Traffic Circle
Existing
Unknown
None
2 Approaches
0 Driveways
Other
Single-Lane
1988 Truck trap. Completed 3/17/1988.
Las Vegas (Summerlin), NV
Clark
United States
Vista Run Dr./Park Vista Dr.
(36.17820, -115.34610)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
1995 Year completed estimated (1990-1999)
Claremont, CA
Los Angeles
United States
Indian Hill Blvd./Bonita St.
(34.09662, -117.71930)
Roundabout
Removed
All-Way Yield
Unknown
0 Approaches
0 Driveways
Other
Unknown
2000 Temporary roundabout installed in August 1999, removed in April 2000. Strong public negative opinion cited as reason for removal. (Westernite, July-August 2000, pp. 2-3)
Fort Wayne, IN
Allen
United States
Adams Center Rd./Marion Center Rd./Maples Rd./Wayne Terr.
(41.00440, -85.05704)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other
Single-Lane
1995 Year Completed estimated (before 1998). Functional Class: Collector
Anchorage, AK
Anchorage
United States
W Dimond Blvd./Snead St./Westpark Dr.
(61.13943, -149.98944)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other
Single-Lane
2016
Wasilla, AK
Matanuska-Susitna
United States
W Seldon Rd./N Lucille St.
(61.61387, -149.45088)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2014
Wasilla, AK
Matanuska-Susitna
United States
Trunk Rd./Parks Hwy SB Ramps/E Fireweed Rd.
(61.56204, -149.26719)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps
Single-Lane
2016
Wasilla, AK
Matanuska-Susitna
United States
Big Lake Rd./W North Shore Dr.
(61.55232, -149.81920)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2016
Palmer, AK
Matanuska-Susitna
United States
Trunk Rd./E Colony Schools Dr.
(61.61298, -149.23757)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2013
Palmer, AK
Matanuska-Susitna
United States
Trunk Rd./E Blue Lupine Dr./Georgeson Rd.
(61.56617, -149.26180)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2010
Anchorage, AK
Anchorage
United States
Klatt Rd./Johns Rd.
(61.11584, -149.87879)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2017
Soldotna, AK
Kenai Peninsula
United States
N Binkley St./W Redoubt Ave.
(60.48781, -151.07231)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Mini-roundabout
2014
Soldotna, AK
Kenai Peninsula
United States
S Binkley St./Wilson Ln.
(60.48344, -151.07215)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other
Mini-roundabout
2014
Fairbanks, AK
Fairbanks North Star
United States
D St./Jeanne Dr.
(64.85369, -147.67641)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2010
Fairbanks, AK
Fairbanks North Star
United States
D St./Cindy Dr.
(64.85149, -147.67694)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2010
Fairbanks, AK
Fairbanks North Star
United States
D St./Shannon Dr.
(64.85000, -147.67696)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2010
Fairbanks, AK
Fairbanks North Star
United States
C St./Eureka Ave.
(64.84572, -147.68117)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2010
Anchorage, AK
Anchorage
United States
Piper St./E 40th Ave.
(61.18451, -149.82323)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2013
Anchorage, AK
Anchorage
United States
Elmore Rd./Health Dr.
(61.18629, -149.81008)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2014
Anchorage, AK
Anchorage
United States
W Dimond Blvd./Sand Lake Rd.
(61.13761, -149.98206)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other
Single-Lane
2016
Fairbanks, AK
Fairbanks North Star
United States
Gaffney Rd./Fort Wainwright Base Entrance Station
(64.83323, -147.69920)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
2004 Implemented as security measure for base entrance. Functional Class: Arterial
Fairbanks, AK
Fairbanks North Star
United States
Thompson Dr/Tanana Loop Dr
(64.85564, -147.84200)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2004 The site is on the University of Alaska, Fairbanks, school campus. The project constructed a new entrance onto the campus intersecting by means of a roundabout with an existing three leg stop controlled intersection. Previously controlled by one-way stop Functional Class: Collector
Fairbanks, AK
Fairbanks North Star
United States
C St./Dunbar Ave.
(64.84676, -147.68117)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2010
North Pole, AK
Fairbanks North Star
United States
Badger Rd./Richardson Hwy WB Ramps
(64.75903, -147.35120)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps
Single-Lane
2007 Series of three roundabouts. Previously controlled by one-way stop
North Pole, AK
Fairbanks North Star
United States
Badger Rd./Richardson Hwy EB Ramps/Santa Claus Ln.
(64.75820, -147.35170)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps
Single-Lane
2007 Series of three roundabouts. Previously controlled by one-way stop
North Pole, AK
Fairbanks North Star
United States
Santa Claus Ln./Park Way
(64.75673, -147.35280)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2007 Series of three roundabouts. Previously controlled by two-way stop Functional Class: Arterial
Nellis AFB, NV
Clark Co.
United States
Ellsworth Ave./Fitzgerald Blvd.
(36.24243, -115.04297)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2012
Nellis AFB, NV
Clark Co.
United States
Ellsworth Ave./Beale Ave.
(36.24458, -115.04291)
Roundabout
Existing
All-Way Stop
None
4 Approaches
0 Driveways
Other
Single-Lane
2013 Year Completed estimated (2012-2014)
Appleton, WI
Outagamie Co.
United States
E John St./E South River St.
(44.25623, -88.38274)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
3 Approaches
0 Driveways
Other
Single-Lane
2016
Gillett, WI
Oconto Co.
United States
STH 32/STH 22 /Daly Creek Rd.
(44.89609, -88.24677)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2012 Rural, high-speed approaches.
Kansasville, WI
Racine Co.
United States
STH 20/STH 75/CTH S
(42.74191, -88.11098)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2014 Rural, high-speed approaches.
Sparta, WI
Monroe Co.
United States
STH 16/STH 71/Hardwood Rd.
(43.94078, -90.78544)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2014
Memphis, TN
Shelby Co.
United States
Island Dr./Auction Ave.
(35.15935, -90.05602)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
2006
Crystal Springs, MS
Copiah Co.
United States
MS 27/Lee Ave.
(31.99541, -90.32108)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2016
Federal Way, WA
King Co.
United States
S 308th St./14th Ave. S
(47.32601, -122.31601)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
4 Approaches
0 Driveways
Other
Mini-roundabout
2014 This is a Mini-Roundabout with fully traversable center island. Inscribed diameter is about 64 feet, opened in August 2014. An RRFB is present at the school crossing on the east leg, the previous raised crosswalk was removed. The north leg is a driveway to the newly remodeled high school. Both streets are Minor Collectors with 25 mph speed limits.
Federal Way, WA
King Co.
United States
3rd Ave. SW/SW 330th St.
(47.30636, -122.33874)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2014 This is a "Compact" single-lane roundabout with center island landscaping and a truck apron, inscribed circle diameter is 76 feet. Pedestrian refuge islands on the east-west approaches provide channelization.
Federal Way, WA
King Co.
United States
SW 330th St./6th Ave. SW
(47.30622, -122.34230)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2014 This is a "Compact" urban roundabout with central island landscaping and a truck apron, inscribed diameter is 76 feet. Pedestrian refuge islands on the east-west approaches provide channelization. This and the one at 3rd Ave SW / SW 330th Street were opened in November 2014.
Federal Way, WA
King Co.
United States
12th Ave. SW/12th Pl. SW/SW 340th St.
(47.29677, -122.35142)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2013 Inscribed diameter of 76 feet, landscaped central island, yield control on all approaches. No curbing for channelizing the approaches, paint only. Opened November 2013.
Kent, WA
King Co.
United States
SE 244th St./100th Ave. SE
(47.38335, -122.20736)
Neighborhood Traffic Circle
Existing
Other
None
4 Approaches
0 Driveways
Other
Single-Lane
2016 This is now a dog bone-shaped traffic circle with two-way Yield control on the east and west approaches and no control north-south. Previous control was stop-control on the east leg only before the west leg was built.
Olathe, KS
Johnson Co.
United States
N Hedge Ln./N Cedar Hills St.
(38.88697, -94.85232)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2015 Design completed in 2015, construction of roundabout is a part of development for new school. Aerial image shows construction completed for roundabout.
Olathe, KS
Johnson Co.
United States
N Hedge Ln./N Indian Wells Dr./N Spruce St.
(38.88567, -94.85044)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2015 Design completed in 2015, aerial image shows completed roundabout
Overland Park, KS
Johnson Co.
United States
Switzer Rd./Indian Creek Pkwy.
(38.92197, -94.70546)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2015 Design completed in 2014
Overland Park, KS
Johnson Co.
United States
Switzer Rd./W 113th St.
(38.88382, -94.82237)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
2015
Campton Hills, IL
Kane Co.
United States
SR 47/Burlington Rd.
(41.98813, -88.47064)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2016 Rural, high-speed approaches.
Rockford, IL
Winnebago Co.
United States
N Main St./Auburn St.
(42.28863, -89.08024)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2013
Rockford, IL
Winnebago Co.
United States
Seminary St./College Ave.
(42.26161, -89.09051)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2013 Right-turn bypass lane on west leg.
Rochester, MN
Olmsted Co.
United States
50th Ave. NW/Badger Hills Dr.
(44.06474, -92.53901)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2009
Rochester, MN
Olmsted Co.
United States
Badger Hills Dr./46th Ave NW
(44.06356, -92.53310)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2012 Year Completed estimated (2011-2015).
Rochester, MN
Olmsted Co.
United States
Badger Hills Dr./Superior Dr. NW
(44.06325, -92.52762)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2013 Year Completed estimated (2011-2015).
Rochester, MN
Olmsted Co.
United States
Badger Hills Dr./(unknown)
(44.06449, -92.53671)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2013 Year Completed estimated (2011-2015).

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