27186 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
Dudley, England
North Tyneside
United Kingdom
Annitsford Roundabout [A189 / A190 / Burradon Rd. / B1321 / B1505]
(55.05483, -1.57685)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Oval shaped.
Middleton, England
Greater Manchester
United Kingdom
A664 (Assheton Way - Oldham Rd.) / A669 (Oldham Rd.) / Ashton Ln.
(53.54828, -2.19494)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Oval shaped.
Swords, Co Dublin

Ireland
Clonshaugh Rd. / Stockhole Ln. / (parking)
(53.41175, -6.21645)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Oval shaped.
North Sefton, England
Sefton
United Kingdom
A565 (Liverpool Ave.) / Station Rd. / Segar's Ln.
(53.60309, -3.03349)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Oval shaped.
Cottonwood, UT
Salt Lake Co.
United States
Bengal Blvd. / S 2300 E / S 2335 E / (high school)
(40.61302, -111.82465)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 Oval shaped.
Portland, ME
Cumberland Co.
United States
Deering Ave. / Falmouth St. / Brighton Ave.
(43.66174, -70.27892)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 Oval shaped. https://www.portlandmaine.gov/2286/Deerings-Corner-Roundabout
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
41.1480
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2001 Oval shaped. ICD = 135 ft x 115 ft.
Tulsa, OK
Tulsa Co.
United States
Sage Blvd. / (hospital entrance) / (parking)
(36.03334, -95.85593)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.2440
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2010 Oval shaped. ICD = 155 ft x 135 ft.
Quail, CO
Boulder Co.
United States
Boston Ave. (S. Martin St.) / (parking)
(40.15350, -105.09292)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 Oval shaped. ICD = 170 feet x 130 feet. Northbound left-turn-only lane signed but not marked on approach. Year Completed estimated (2006-2007).
Flemington, NJ
Hunterdon Co.
United States
Rte 12 / Main St. / Reaville Ave.
(40.50183, -74.85851)
Rotary
Existing
All-Way Yield
None
5 Approaches
6 Driveways
106.6800
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2010 Oval shaped. ICD = 350 ft x 265 ft. Minor movements need to change lanes for some movements. Modified 2009-2010 to have yield on entry with original rotary geometry. 21442
West Palm Beach, FL
Palm Beach Co.
United States
Cumberland Dr. / Saratoga Rd.
(26.74745, -80.09705)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4317
Other (At-Grade)
Single-Lane
2019 Oval shaped. ICD = 90 ft x 82 ft. Protected/separated bicycle lanes and separated bicycle-pedestrian crossings. Pedestrian buffer strips only along part of sidewalk between crosswalks. The roundabout was a conversion of an existing intersection. Some corners of the intersection don't have full concrete separators due to right of way constraints. The one separator geometry was based on a sewer air release valve manhole that couldn't be lowered. The center island is slightly oval shaped; earlier concepts had a round center island. The approaches use a zicla barrier. The artwork was added later.
South Hadley, MA
Hampshire Co.
United States
US 202 (Purple Heart Dr.) / N Main St.
(42.22171, -72.60281)
Rotary
Existing
All-Way Yield
None
5 Approaches
0 Driveways
292.6080
Other (At-Grade)
Multilane (2 Lane, unspecified)
Oval shaped. ICD 960 ft x 640 ft.
Columbia, MO
Boone Co.
United States
E St Charles Rd. / Lake of the Woods Rd. / Player Pl.
(38.96324, -92.24605)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
1 Driveways
26.9308
Other (At-Grade)
Single-Lane
2013 Oval shaped. ICD estimated from Google Maps linework.
Odenton, MD
Anne Arundel Co.
United States
Strawberry Lake Way / Field Farm Way / Found Artifact Ct.
(39.05052, -76.70858)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Oval shaped. Mix of stop and yield control.
Charlotte, NC
Mecklenburg Co.
United States
Tuckaseegee Rd. / Todd Rd.
(35.24159, -80.96152)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2019 Oval shaped. Striped spiral next to central island. ICD = 180 ft x 165 ft. Year Completed estimated (2018-2019).
Lelystad, Flevoland
Lelystad
Netherlands
N307 (Houtribweg) / A6 NB Ramps / Bijlweg
(52.54800, 5.53400)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Single-Lane
Oval shaped. Through bypass lane on west leg; add-lane right-turn bypass lane on north leg.
Raleigh, NC
Wake Co.
United States
Falls River Ave. / St Pauls Sq.
(35.93013, -78.56393)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
25.1443
Other (At-Grade)
Single-Lane
2003 Oval shaped. Year Completed estimated (2002-2005). ICD = 220 ft x 115 ft. ICD estimated from Google Maps linework.
Bryan, TX
Brazos Co.
United States
Esther Blvd. / Bennett St.
(30.65622, -96.35323)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
15.2400
Other (At-Grade)
Single-lane w/ Traversable Central Island
2018 Oval shaped. Year Completed estimated (2017-2019). ICD = 50 ft x 38 ft.
Turin, GA
Coweta Co.
United States
GA 16 / GA 54
(33.32981, -84.64482)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.3840
Other (At-Grade)
Single-lane w/ Traversable Central Island
2016 Overhead flashing lights retained from previous all-way stop configuration; plans to upgrade to full roundabout. https://times-herald.com/news/2020/08/right-of-way-work-underway-for-16-54-roundabout
Tuusula, Uusimaa
Tuusula
Finland
Valtatie 148 (Tuusulanväylä - Kulloontie) / Valtatie 145 (Järvenpääntie) / Koskenmäentie
(60.40310, 25.03268)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Overhead lane use signs in circulatory roadway.
Esbjerg, South Denmark
Esbjerg
Denmark
E20 (Estrupvej) / Taurusvej
(55.46138, 8.46467)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Oversize-overweight (OSOW) routes.
Gliwice, Śląskie
Gliwice
Poland
Kresowa / Leona Wyczółkowskiego / Kozielska
(50.31613, 18.59294)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Oversize-overweight (OSOW) truck passage through central island.
Rio Puerco, NM
Bernalillo Co.
United States
Central Ave. / I-40 EB Ramps
(35.03048, -106.94750)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
68.4580
Freeway Ramps (Grade-Separated)
Single-Lane
2008 Owned by New Mexico DOT. Previously controlled by stop control ICD estimated from Google Maps linework.
Anoka, MN
Anoka Co.
United States
S 4th Ave. / Washington St. / Military Rd.
(45.19165, -93.38535)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
24.4090
Other (At-Grade)
Single-lane w/ Traversable Central Island
2017 Painted pumpkin in center: https://www.facebook.com/CityofAnokaMN/photos/a.340051602702875/1707805759260779/?type=3. ICD estimated from Google Maps linework.
Wildwood, FL
Sumter Co.
United States
Meggison Rd. / Cason Hammock Path / St Catherine Cir.
(28.79082, -81.97237)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
64.0080
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2020 Painted spiral in circulatory roadway. Year Completed estimated (2019-2022).
Carmel, IN
Hamilton Co.
United States
W 111th St. / Illinois St.
(39.94891, -86.16105)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2013 Painted spiral next to central island.
Scottsdale, AZ
Maricopa Co.
United States
Princess Blvd. / Princess Dr.
(33.64804, -111.91795)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
64.0077
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
1986 Painted spiral next to central island. Completed 1986. Reconfigured in 2007? 21442
Malta, NY
Saratoga Co.
United States
Rte 67 (Dunning St.) / I-87 NB Ramps
(42.97052, -73.80057)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
50.2920
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2006 Painted spiral next to central island. Part of a series of 5 roundabouts.
Malta, NY
Saratoga Co.
United States
Rte 67 (Dunning St.) / I-87 SB Ramps
(42.97024, -73.80309)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
50.2920
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2006 Painted spiral next to central island. Part of a series of 5 roundabouts.
Wesley Chapel, FL
Pasco Co.
United States
Wiregrass Ranch Blvd. / (future streets)
(28.20875, -82.33626)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2017 Painted spirals in circulatory roadway.
Wesley Chapel, FL
Pasco Co.
United States
Wiregrass Ranch Blvd. / (future streets)
(28.20570, -82.33636)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2017 Painted spirals in circulatory roadway.
Wildwood, FL
Sumter Co.
United States
Powell Rd. / Brownwood Blvd.
(28.84602, -82.02638)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
64.0080
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2012 Painted spirals in circulatory roadway. Year Completed estimated (2011-2013).
Wildwood, FL
Sumter Co.
United States
Meggison Rd. / Galloway Dr.
(28.80147, -81.99511)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2020 Painted spirals in circulatory roadway. Year Completed estimated (2019-2021).
Dublin, OH
Franklin Co.
United States
Muirfield Dr. / Brand Rd.
(40.12731, -83.14957)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
73.1520
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2005 Painted spirals next to central island.
Noblesville, IN
Hamilton Co.
United States
Hazel Dell Rd. / E 161st St.
(40.02205, -86.07061)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2007 Painted spirals next to central island.
Carmel, IN
Hamilton Co.
United States
Towne Rd. / W 126th St.
(39.97018, -86.20264)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
50.2920
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2007 Painted spirals next to central island.
Carmel, IN
Hamilton Co.
United States
Towne Rd. / W 141st St.
(39.99182, -86.20277)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2008 Painted spirals next to central island.
Carmel, IN
Hamilton Co.
United States
Towne Rd. / W 136th St. / Milano Dr.
(39.98461, -86.20267)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2009 Painted spirals next to central island.
Carmel, IN
Hamilton Co.
United States
Towne Rd. / W. Main St.
(39.97734, -86.20269)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2009 Painted spirals next to central island.
Carmel, IN
Hamilton Co.
United States
E 151st St. / Cool Creek Park Rd.
(40.00753, -86.12267)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2012 Painted spirals next to central island.
Noblesville, IN
Hamilton Co.
United States
Town and Country Blvd. / Mercantile Blvd.
(40.03249, -85.99366)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2008 Painted spirals next to central island. http://www.cityofnoblesville.org/egov/docs/1175265649_138275.pdf
Jackson, TN
Madison Co.
United States
N Highland Ave. / Deaderick St.
(35.61967, -88.81928)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2018 Painted spirals next to central island. https://www.jacksonsun.com/story/news/local/2018/05/11/construction-continues-north-highland-roundabout/578801002/
Carmel, IN
Hamilton Co.
United States
Old Meridian St. / 131st (Main) St.
(39.97806, -86.14577)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2007 Painted spirals next to central island. Skewed intersection.
Topeka, KS
Shawnee Co.
United States
SE 45th St. / SE California Ave.
(38.98616, -95.65162)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
64.0077
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2014 Painted spirals next to central island. Year Completed estimated (2014-2015).
Noblesville, IN
Hamilton Co.
United States
Pleasant St. / Mercantile Blvd. / (parking lot)
(40.03940, -85.99343)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.5170
Other (At-Grade)
Single-Lane
2011 Painted splitter island into parking lot. Right-turn-only lane on west leg. ICD estimated from Google Maps linework.
Princeton, FL
Miami-Dade Co.
United States
SW 109th Ave. / SW 246th St.
(25.53898, -80.36829)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2004 Painted splitter island on east leg. Year Completed estimated (2002-2005).
Pleasanton, CA
Alameda Co.
United States
Pleasanton Ave. / (park access #2)
(37.65350, -121.88784)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2008 Painted splitter island on north leg.
Wichita, KS
Sedgwick Co.
United States
Greenwich Ct. / (unknown)
(37.73130, -97.20102)
Roundabout
Existing
All-Way Yield
None
2 Approaches
1 Driveways
47.2440
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 Painted splitter island on north leg. Wrong-way driver captured on Streetview. Year Completed estimated (2015-2017).
Country Club Estates, FL
Miami-Dade Co.
United States
NW 207th St. / NW 12th Ave.
(25.96497, -80.22215)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.8600
Other (At-Grade)
Single-Lane
2012 Painted splitter island on north leg. Year Completed estimated (2011-2013).
Guaynabo, Guaynabo
Guaynabo
Puerto Rico
Calle Cecilio Urbina / Calle José de Diego
(18.35553, -66.11241)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
80.0000
Other (At-Grade)
Single-Lane
2015 Painted splitter island on northeast leg.
West Chester Township, OH
Butler Co.
United States
Dudley Dr. / University Dr.
(39.35646, -84.36877)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.4746
Other (At-Grade)
Single-Lane
2005 Painted splitter island on northwest leg. ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States
Club Hill Dr. / Golf Link Dr.
(35.90749, -78.79769)
Other
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
39.6619
Other (At-Grade)
Single-Lane
Painted splitter island on one leg, no splitter islands on other legs. ICD = 135 ft. ICD estimated from Google Maps linework.
Scotts Hill, NC
New Hanover Co.
United States
Scotts Hill Medical Dr. / NHRMC ER Driveway
(34.31484, -77.76922)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
Painted splitter island on one leg, no splitter islands on others.
Fresno, CA
Fresno Co.
United States
N Saddleback Ave. / E Dayton Ave.
(36.78261, -119.66915)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
48.7680
Other (At-Grade)
Single-Lane
2007 Painted splitter island on one leg.
Lakewood, WA
Pierce Co.
United States
Veterans Dr. SW / Vernon Ave. SW / Newgrove Ave. SW
(47.14431, -122.55960)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2020 Painted splitter island on southeast leg.
Braintree Highlands, MA
Norfolk Co.
United States
South St. / (unknown)
(42.17309, -71.01367)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2002 Painted splitter island on southeast leg. Year Completed estimated (2001-2002).
Palm Coast, FL
Flagler Co.
United States
Grand Landings Pkwy. / S Spoonbill Dr.
(29.44214, -81.19529)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
53.3400
Other (At-Grade)
Single-Lane
2008 Painted splitter island on southwest leg.
Federal Way, WA
King Co.
United States
SW 349th St. / 27th Ave. SW
(47.28883, -122.36857)
Traffic Calming Circle
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2005 Painted splitter islands
Huntingtown, MD
Calvert Co.
United States
Mairfield Ln. / Liberty Ln. / Fairwood Dr.
(38.60411, -76.58464)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2014 Painted splitter islands added 2017.
Wheaton, MD
Montgomery Co.
United States
Park Vista Dr. / Wintergate Dr. / Longmeade Crossing Dr.
(39.10755, -77.05340)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2020 Painted splitter islands added 2020.
Newtown Square, PA
Delaware Co.
United States
Saint Albans Circle
(39.98798, -75.39888)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Painted splitter islands and exterior edge.
Austin, TX
Travis Co.
United States
Ribelin Ranch Dr. / Ribelin Ranch Ct.
(30.39274, -97.83059)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
41.1480
Other (At-Grade)
Single-Lane
2008 Painted splitter islands and no mountable truck apron. ADT = 309 (Jan. 2011).
Austin, TX
Travis Co.
United States
McNeil Dr. / Ribelin Ranch Dr.
(30.39501, -97.83129)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
41.1480
Other (At-Grade)
Single-Lane
2008 Painted splitter islands and no mountable truck apron. ADT = 6,306 (Sept. 2014).
Laguna Beach, CA
Orange Co.
United States
El Camino del Mar / Catalina St. / Los Robles
(33.54006, -117.77910)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
28.8687
Other (At-Grade)
Single-Lane
2015 Painted splitter islands and temporary central island. Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Oroville, CA
Butte Co.
United States
SR 191 (Clark Rd.) / Durham Pentz Rd.
(39.64733, -121.63448)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2019 Painted splitter islands and truck apron; gravel inside the center island. Year Completed estimated (2018-2019).
Virginia Footills, NV
Washoe Co.
United States
McCauley Ranch Blvd. / Gold Mine Dr.
(39.42575, -119.70909)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2007 Painted splitter islands on all legs.
Chattanooga, TN
Hamilton Co.
United States
Mountain Creek Rd. / N Runyon Dr.
(35.11072, -85.32354)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
21.3360
Other (At-Grade)
Single-Lane
2019 Painted splitter islands on all legs. Year Completed estimated (2018-2019).
Sparks, NV
Washoe Co.
United States
N D'Andrea Pkwy. / San Marino
(39.55763, -119.70347)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2000 Painted splitter islands on east and south legs. Oval shaped. ICD = 100 ft x 85 ft. Year Completed estimated (1999-2002).
Buck Lake, FL
Leon Co.
United States
Lagniappe Way / (unknown)
(30.46263, -84.21329)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Painted splitter islands on east and south legs; no splitter island on north leg. No separation between sidewalk and circulatory roadway.
Princeton, FL
Miami-Dade Co.
United States
SW 127th Ave. / SW 252nd Terrace
(25.53259, -80.39640)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-Lane
2010 Painted splitter islands on east and west legs. SW 127th Ave. reduced from four lanes to two legs using paint to block out outside lane. Driver tracks visible over paint at roundabout.
Ripon, CA
San Joaquin Co.
United States
S Highland Ave. / Terry Dr.
(37.72965, -121.14727)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2008 Painted splitter islands on east and west legs. Year Completed estimated (2006-2009).
Yuma, AZ
Yuma Co.
United States
S Main St. / E 3rd St.
(32.72258, -114.61788)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
15.0718
Other (At-Grade)
Single-Lane
1999 Painted splitter islands on Main St. Year Completed estimated (1996-2002). ICD estimated from Google Maps linework.
Olney, MD
Montgomery Co.
United States
Old Baltimore Rd. / Bishops Castle Dr.
(39.14878, -77.04958)
Traffic Calming Circle
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Unknown
Single-Lane
2019 Painted splitter islands on major street; no splitter islands on side street.
Havre de Grace, MD
Harford Co.
United States
Blenheim Farm Ln. / Bounding Home Ct.
(39.54665, -76.13521)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.3915
Other (At-Grade)
Single-Lane
2006 Painted splitter islands on north and south legs, no splitter islands on east and west legs. ICD estimated from Google Maps linework.
Ripon, CA
San Joaquin Co.
United States
Doak Blvd. / S Jack Tone Rd.
(37.72877, -121.14199)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-Lane
2004 Painted splitter islands on north and south legs.
Ripon, CA
San Joaquin Co.
United States
Doak Blvd. / Reuss Rd.
(37.72860, -121.14465)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-Lane
2004 Painted splitter islands on north and south legs.
Sebring, FL
Highlands Co.
United States
Sun N Lake Blvd. / Ponce de Leon Blvd.
(27.53577, -81.51032)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Single-Lane
Painted splitter islands on north and south legs.
Virginia Footills, NV
Washoe Co.
United States
Bucephalus Pkwy. / Show Jumper Ln.
(39.43790, -119.71097)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2015 Painted splitter islands on north and south legs. Year Completed estimated (2014-2015).
Sebring, FL
Highlands Co.
United States
Sun N Lake Blvd. / Columbus Blvd.
(27.53353, -81.51780)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
Painted splitter islands on north and west legs.
Elkhart, IN
Elkhart Co.
United States
Northpointe Blvd. / Northview Dr.
(41.73475, -85.97726)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
58.8225
Other (At-Grade)
Single-Lane
2013 Painted splitter islands on north and west legs. Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Concord, NC
Cabarrus Co.
United States
Spring St. SW / Chestnut Dr. SW
(35.40468, -80.57664)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
15.2400
Other (At-Grade)
Single-lane w/ Traversable Central Island
2021 Painted splitter islands on north, east, and west legs. Connected to raindrop-shaped roundabout. Replaced five-leg signalized intersection. https://www.wbtv.com/2020/10/26/city-concord-convert-intersection-innovative-mini-roundabout-teardrop/
Miami, FL
Miami-Dade Co.
United States
SW 165th Ave. / SW 85th Ln.
(25.68610, -80.46005)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
Painted splitter islands on north, west, and east legs.
Carson City, NV
Carson City Co.
United States
Northridge Dr. / Spooner Dr.
(39.18150, -119.74896)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
99.9997
Other (At-Grade)
Single-Lane
1997 Painted splitter islands on Northridge approaches. Year Completed estimated (1994-1999).
Newnan, GA
Coweta Co.
United States
Pacific Ave. / Parks Pl.
(33.35798, -84.69745)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.3400
Other (At-Grade)
Single-Lane
2019 Painted splitter islands on three approaches added 2019-2020. Original circle completed 2004-2005.
Milton, GA
Fulton Co.
United States
Morris Rd. / Webb Rd.
(34.09740, -84.25961)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.6372
Other (At-Grade)
Single-Lane
2018 Painted splitter islands on three legs. http://miltonintersectionprojects.com/morris-road/ ICD estimated from Google Maps linework.
South Patrick Shores, FL
Brevard Co.
United States
Berkeley St. / 1st Ave.
(28.20050, -80.59852)
Other
Existing
Other
Unknown
4 Approaches
2 Driveways
0.0000
Other (At-Grade)
Single-Lane
Painted splitter islands on three legs. Mix of yield and stop control.
Linganore, MD
Frederick Co.
United States
Mussetter Rd. / Whiterose Dr. / Whiterose Way
(39.39008, -77.29747)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2002 Painted splitter islands on three legs. Year Completed estimated (1988-2005).
Newnan, GA
Coweta Co.
United States
Calumet Pkwy. / Riva Ridge Ln. / Werz Industrial Dr.
(33.40450, -84.76459)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
19.9406
Other (At-Grade)
Single-Lane
2003 Painted splitter islands on three legs. Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Manchester, MD
Carroll Co.
United States
Fridinger Mill Rd. / Millie Way / Hallie Ave.
(39.67369, -76.89427)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
24.3840
Other (At-Grade)
Single-Lane
Painted splitter islands on three legs; no splitter island on fourth leg.
Raleigh, NC
Wake Co.
United States
Grove Barton Rd. / Doie Cope Rd.
(35.87360, -78.71917)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
46.4534
Other (At-Grade)
Single-Lane
Painted splitter islands on three legs; no splitter island on fourth leg. ICD = 180 ft. ICD estimated from Google Maps linework.
Troy, AL
Pike Co.
United States
McKinley Dr. / Luther Dr.
(31.80401, -85.95713)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2010 Painted splitter islands on three legs; no splitter island on southeast leg. Year Completed estimated (2010-2011). Google Maps claims this is the intersection of International Blvd and Veterans Memorial Dr. ICD estimated from Google Earth.
Thomasville, NC
Davidson Co.
United States
Davidson Community College Parking Area
(35.86610, -80.18245)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
17.4217
Other (At-Grade)
Single-Lane
Painted splitter islands on two legs. ICD estimated from Google Maps linework.
West Columbia, SC
Lexington Co.
United States
Columbia Circle (Lexington Dr. / Boston Ave.)
(33.94995, -81.11397)
Rotary
Existing
All-Way Yield
None
3 Approaches
0 Driveways
90.1561
Other (At-Grade)
Single-Lane
Painted splitter islands on two legs. ICD estimated from Google Maps linework.
Denton, TX
Denton Co.
United States
Teasley Ln. / Shady Oaks Dr.
(33.20026, -97.12141)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.0037
Other (At-Grade)
Single-Lane
2008 Painted splitter islands on two legs. No deflection on two legs. Right-turn-only lanes on two legs. Replaced odd one-way stop at skewed intersection.
Goose Creek, TN
Williamson Co.
United States
Stream Valley Blvd. / Shade Tree Ln. / Shallow Stream Ln. / Ledgebrook Dr.
(35.84802, -86.83926)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Painted splitter islands on two legs. Pedestrian crossings next to circulatory roadway.
Frederick, MD
Frederick Co.
United States
Claridge Dr. S / Spring Ridge Pkwy.
(39.40767, -77.33577)
Roundabout
Existing
All-Way Yield
None
3 Approaches
2 Driveways
35.0520
Other (At-Grade)
Single-Lane
2002 Painted splitter islands on two legs. Year Completed estimated (1988-2005).
Fillmore, CA
Ventura Co.
United States
Heritage Valley Pkwy. / Mountain View St.
(34.39380, -118.90777)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
45.7200
Other (At-Grade)
Single-Lane
2020 Painted splitter islands on west and southeast legs. Initially constructed as traffic circle with pedestrian access to central island. Year Completed estimated (2019-2021).
Henderson, NV
Clark Co.
United States
Cadence Crest Ave. / N Water St.
(36.06529, -114.96793)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2014 Painted splitter islands on west, north, and east legs. Year Completed estimated (2014-2015).
Miami, FL
Miami-Dade Co.
United States
SW 104th Ave. / SW 226th St.
(25.55733, -80.36098)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-Lane
2007 Painted splitter islands on west, south, and east legs.
Syracuse, UT
Davis Co.
United States
2019 W 1900 S
(41.08617, -112.06344)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
13.5029
Other (At-Grade)
Single-Lane
2006 Painted splitter islands with crosswalks that extend through the islands without a break in the painted islands. Year Completed estimated (2005-2008). ICD estimated from Google Maps linework.