Roundabouts Database Index

29411 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
Spanish Springs, NV Washoe Co. United States	Eagle Canyon Dr. / Palm Springs Dr. (39.63951, -119.71404)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8637	Other (At-Grade) Multilane (2 Lane, unspecified)	2007
Inverness, CO Arapahoe Co. United States	Inverness Terr. / Inverness Blvd. (39.57729, -104.87052)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 39.6240	Other (At-Grade) Single-Lane	2007
Roseville, CA Placer Co. United States	Galleria Cir. / Antelope Creek Dr. (38.77210, -121.26705)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Year Completed estimated (2007-2008).
Sparks, NV Washoe Co. United States	Los Altos Pkwy. / Belmar Dr. (39.57249, -119.69408)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008).
Olathe, KS Johnson Co. United States	S Greenwood St. / W 116th St. (38.91921, -94.74988)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008).
Greenwich, CT Fairfield Co. United States	Havemeyer Ln. / Northridge Rd. (41.05451, -73.56718)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.0125	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Midway, UT Wasatch Co. United States	River Rd. / 470 E / E Burgi Ln. (40.52864, -111.46207)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 36.5760	Other (At-Grade) Single-Lane	2007	Painted splitter islands.
Riverton, UT Salt Lake Co. United States	Hamilton View Rd. / W Chamonix Way (40.50497, -111.97475)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.2432	Other (At-Grade) Single-Lane	2007	Bypass lane on northwest leg. Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake Co. United States	Blue Mesa Way / Lake Bridge Dr. / Braidwood Dr. (40.55113, -111.98904)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.4843	Other (At-Grade) Single-Lane	2007	Minimal splitter islands. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Leland Dr. / Hartham Park Ave. (35.89622, -78.51338)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 180.9229	Unknown Single-Lane	2007	No splitter islands on any approaches even though there is room for them. Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Clayton, NC Johnston Co. United States	Flowers Pkwy. / Flowers Village Blvd. (35.65719, -78.35190)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 48.5208	Other (At-Grade) Single-Lane	2007	South approach is a stub for a future road. Pedestrian access to central island. ICD estimated from Google Maps linework.
Wichita, KS Sedgwick Co. United States	E 19th St. / Chateau Pkwy. (37.71900, -97.21668)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.9553	Other (At-Grade) Single-Lane	2007	One-stage pedestrian crossing on west leg. Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Santa Ana, CA Orange Co. United States	Avenue of the Arts / (driveway) (33.69227, -117.88099)	Other Existing	Other None	2 Approaches 1 Driveways 25.8366	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Yield control on major street, stop control on driveway. Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Park City, UT Summit Co. United States	Rasmussen Rd. / Jeremy Rd. / Jeremy Ranch Rd. (40.75569, -111.57350)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.3317	Other (At-Grade) Single-Lane	2007	This roundabout was reconfigured as part of the Jeremy Ranch Roundabouts project. Formerly it had a driveway to a park-and-ride lot. Jeremy Ranch Rd is a new approach to this intersection and the eastern approach on Rasmussen Dr was closed. https://www.summitcounty.org/1005/Email-Updates ICD estimated from Google Maps linework.
Steamboat Springs, CO Routt Co. United States	Mt Werner Cir. / Apres Ski Way (40.45516, -106.80718)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 30.8986	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Warrensburg, MO Johnson Co. United States	Hawthorne Blvd. / Cooper Blvd. (38.78203, -93.73226)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.9306	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Lehi, UT Utah Co. United States	E 3200 N / Center St. (40.42800, -111.84974)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2007	Roundabout modified in 2016-2017 to reduce width of truck apron and increase circulatory roadway width. 21442
Chester, VA Chesterfield Co. United States	Greyledge Blvd. / Tobacco Bay Pl. (37.33543, -77.36144)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007
Gainesville, FL Alachua Co. United States	SW 88th St. / SW 76th Ave. (29.58365, -82.43651)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2007
Repentigny, QC L'Assomption Regional County Municipality Canada	Boulevard Louis-Phillippe-Picard / Boulevard Iberville (45.78892, -73.40757)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Year Completed estimated (2006-2008).
Lutz, FL Hillsborough Co. United States	Sunlake Blvd. / County Line Rd. W / Misty Willow Way (28.16666, -82.50122)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2007
Peoria, AZ Maricopa Co. United States	83rd Ave. / W Cinnabar Ave. (33.57554, -112.23763)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007	City of Peoria's first roundabout and serves their municipal center including police station. Year Completed estimated (2007-2009).
Peoria, AZ Maricopa Co. United States	W Whitney Dr. / (unknown) (33.57499, -112.23509)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2009).
Mesa, AZ Maricopa Co. United States	Bass Pro Dr. / W Brown Rd. (33.43621, -111.86050)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2007	City of Mesa Bus Route turnaround and accommodates WB-67 Truck deliveries for a Super WalMart.
Rue, VA Accomack Co. United States	Ocean View Way / Crippen View (37.75837, -75.57634)	Other Existing	Uncontrolled None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2007
Palm Desert, CA Riverside Co. United States	College Dr. / Pacific Ave. (33.78350, -116.36543)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2009).
Palm Desert, CA Riverside Co. United States	College Dr. / Technology Dr. (33.78010, -116.35956)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2009).
Palm Desert, CA Riverside Co. United States	College Dr. / University Park Dr. (33.77712, -116.35736)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2009).
Las Vegas, NV Clark Co. United States	Mesa Park Dr. / W Russell Rd. (36.08370, -115.32039)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008). Fourth leg added 2014-2015. 21442
Fort Pierce, FL St. Lucie Co. United States	S Indian River Dr. / Citrus Ave. (27.44443, -80.32228)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 25.9080	Other (At-Grade) Single-Lane	2007	Driveway added 2019.
Covington, GA Newton Co. United States	Perimeter College driveway (33.60535, -83.75550)	Other Existing	Uncontrolled None	2 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2008).
Albuquerque, NM Bernalillo Co. United States	Loop Two NW / Learning Rd. NW (Bosque School Rd. NW) / Antequera Rd. NW (35.14393, -106.69165)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2007	Difference of opinion between Bing and Googlemaps of name of Learning/Bosque School Rd.
Albuquerque, NM Bernalillo Co. United States	Antequera Rd. NW / Mirandela St. NW (35.14597, -106.68837)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2007
Kaysville, UT Davis Co. United States	S Angel St. / Smith Ln. (41.02160, -111.96155)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007
Independence, MO Jackson Co. United States	Bass Pro Dr. / E Bluff Dr. / (parking lot) (39.03806, -94.37174)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.8300	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Kitchener, ON Waterloo Canada	Thomas Slee Dr. / Robert Ferrie Dr. (43.37616, -80.42419)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.7244	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Bentonville, AR Benton Co. United States	NE John Deshields Blvd. / NE Moberly Ln. (36.37658, -94.18313)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.0015	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Framingham, MA Middlesex Co. United States	Natick Mall Rd. / Flutie Pass (42.30175, -71.38765)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.1502	Other (At-Grade) Single-Lane	2007	Right-turn-only lanes on north and west legs. Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
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
Wake Forest, NC Wake Co. United States	Linslade Way / Cornwell Dr. (35.92725, -78.51090)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.2438	Other (At-Grade) Single-Lane	2007	ICD = 90 ft. ICD estimated from Google Maps linework.
Marvin, NC Union Co. United States	Autumn Blossom Ln. / Running Horse Ln. (east) (35.00454, -80.80717)	Roundabout Existing	Unknown None	3 Approaches 2 Driveways 23.4788	Other (At-Grade) Single-Lane	2007	ICD = 105 ft. ICD estimated from Google Maps linework.
Marvin, NC Union Co. United States	Autumn Blossom Ln. / Running Horse Ln. (west) (35.00439, -80.80986)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.4788	Other (At-Grade) Single-Lane	2007	ICD = 105 ft. ICD estimated from Google Maps linework.
Newmarket, ON York Canada	Fernbank Rd. / (unknown) / (parking) (44.04355, -79.43718)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2005-2009).
Gatineau, QC Gatineau Canada	Boulevard du Plateau / Rue de l'Atmosphère (45.43401, -75.79581)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.0000	Other (At-Grade) Single-Lane	2007
Gatineau, QC Gatineau Canada	Boulevard du Plateau / Rue de Bruxelles (45.43571, -75.79960)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.0000	Other (At-Grade) Single-Lane	2007
Medicine Hat, AB Division 1 Canada	College Dr. SE / (parking) (50.01817, -110.68204)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.0000	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2005-2009).
Andover, KS Butler Co. United States	Cornerstone Pkwy. / N Sandstone St. (37.72730, -97.14089)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 36.5760	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2008). Driverway added 2010-2012.
Jessup, MD Anne Arundel Co. United States	Montevideo Rd. / Forest Ave. / Wigley Ave. (39.15966, -76.75916)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
Knoxville, TN Knox Co. United States	Thunderhead Rd. / Willow Loop Way (35.85896, -84.07963)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007
Severn, MD Anne Arundel Co. United States	Milestone Pkwy. / Split Creek Ln. / (parking) (39.15042, -76.74668)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2007
Little Rock, AR Pulaski Co. United States	Woodlands Trl. / Overcreek Pass / Tallgrass Trl. (34.73589, -92.42803)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
Stockton, CA San Joaquin Co. United States	Villa Point Dr. / Marlette Rd. (38.05424, -121.31757)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
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.
Loomis, CA Placer Co. United States	Rutherford Canyon Rd. / Shady Canyon Ct. (38.79408, -121.17740)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2007
Sacramento, CA Sacramento Co. United States	Breezy Meadow Dr. / Terracina Dr. (38.65238, -121.50013)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
Penticton, BC Okanagan-Similkameen Canada	Power St. / Wade Ave. / Vees Dr. / Park Dr. (49.49474, -119.60266)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2004-2009)
New Albany, IN Floyd Co. United States	Technology Ave. / Innovation Blvd. (38.34008, -85.79843)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2007
Taylors, SC Greenville Co. United States	Gaithburg Square / Bransfield Rd. (34.88630, -82.29624)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2007	Painted splitter islands. Year Completed estimated (2006-2007).
McKinney, TX Collin Co. United States	Broken Spur / Plymouth Dr. (33.15753, -96.68979)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2007	Fourth leg added in 2013. No splitter islands; parking along circulatory roadway.
DeSoto, TX Dallas Co. United States	Newpark Blvd. / Kearsarge St. / Crestone St. / Glacier St. (32.59445, -96.86553)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 128.0160	Other (At-Grade) Single-Lane	2007
Kyle, TX Hays Co. United States	McGarity Dr. / Cleveland Dr. (30.01368, -97.88010)	Other Existing	One-Way/Two-Way Stop None	3 Approaches 0 Driveways 27.4317	Other (At-Grade) Single-Lane	2007	No splitter islands.
Sugar Land, TX Fort Bend Co. United States	Commonwealth Blvd. / L.J. Pkwy. (29.55919, -95.64098)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2007	No splitter islands on two legs. Main entrance to Sugar Land Memorial Park and Brazos River Corridor.
Missouri City, TX Fort Bend Co. United States	Camp Sienna Trl. / (unknown) (29.49594, -95.54923)	Other Existing	Unknown None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2007	No splitter islands.
Carrollton, TX Denton Co. United States	Cardinal Blvd. / Sage Hill Dr. (33.04766, -96.86650)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2007
Prosper, TX Collin Co. United States	Dianna Dr. / Brittany Way (33.25033, -96.79731)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2007	Pedestrian access to central island.
The Colony, TX Denton Co. United States	Cresent Dr. / Cascades Ct. / Stone Creek Dr. / Fallwater Trl. (33.08178, -96.85990)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 118.8720	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Pedestrian access to central island.
Schertz, TX Guadalupe Co. United States	Fairlawn Ave. (29.61572, -98.24044)	Other Existing	Uncontrolled None	2 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2007
Fulshear, TX Fort Bend Co. United States	Fulbrook Rd. / Wendt Park Trace / Churchhill Field Ln. (29.68006, -95.92309)	Other Existing	Unknown None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007	No splitter islands on two legs. Residential Subdivision.
McKinney, TX Collin Co. United States	Adriatic Pkwy. / Mediterranean Dr. (33.19679, -96.70531)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 33.5277	Other (At-Grade) Single-Lane	2007	No splitter islands on two legs.
Waco, TX McLennan Co. United States	Prickley Pear Dr. / Pedernales Dr. (31.61281, -97.20666)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5274	Other (At-Grade) Single-Lane	2007	Constructed with two legs and stubbed third leg.
McKinney, TX Collin Co. United States	Mesa Dr. / Saddle Club Trl. (33.15612, -96.69187)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2007	No splitter islands.
Fort Worth, TX Tarrant Co. United States	Travertine Ln. / Siltstone Ln. (32.85241, -97.30083)	Other Existing	Uncontrolled None	3 Approaches 1 Driveways 30.4800	Other (At-Grade) Single-Lane	2007	Constructed as part of apartment complex. No splitter islands. Head-in parking spaces off circle.
San Antonio, TX Bexar Co. United States	Tuscany Stone / (parking) (29.61196, -98.48957)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways 38.1000	Other (At-Grade) Single-Lane	2007
Lubbock, TX Lubbock Co. United States	Norfolk Ave. / 109th St. (33.49498, -101.90040)	Other Existing	Uncontrolled None	4 Approaches 0 Driveways 42.6717	Other (At-Grade) Single-Lane	2007	Partially complete in 2007; third and fourth legs added in 2009. No control.
Southlake, TX Tarrant Co. United States	Montecito Trl. / Palomar Trl. / Los Altos Trl. (32.95250, -97.18370)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 27.4310	Other (At-Grade) Single-Lane	2007	Residential Subdivision.
El Paso, TX El Paso Co. United States	High Ridge Dr. / (parking) (31.86709, -106.56198)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2007	No splitter islands on two legs.
Miami, FL Miami-Dade Co. United States	SW 17th St. / SW 19th Ave. (25.75670, -80.22630)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
Miami, FL Miami-Dade Co. United States	SW 16th St. / SW 18th Ave. (25.75820, -80.22434)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
Matthews, NC Union Co. United States	(unknown) / (unknown) (35.00019, -80.69595)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008).
Westwood Lakes, FL Miami-Dade Co. United States	SW 112th Ave. / SW 50th Terrace (25.72007, -80.37517)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9456	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
Miami, FL Miami-Dade Co. United States	SW 23rd St. / SW 25th Ave. (25.74877, -80.23611)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
Miami, FL Miami-Dade Co. United States	SW 25th St. / SW 24th Ave. (25.74561, -80.23400)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
Miami, FL Miami-Dade Co. United States	Tamiami Blvd. / SW 4th St. / SW 73rd Ave. (25.76638, -80.31408)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2007	Elliptical shaped. ICD 120 ft x 90 ft. Year Completed estimated (2006-2007).
(unincorporated), CO El Paso Co. United States	Flying Horse Club Dr. / Ravenswood Dr. / Weiskopf Point (39.01705, -104.78969)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Year Completed estimated (2006-2008).
Riviera, CA Santa Barbara Co. United States	Mountain Dr. / Mission Ridge Rd. (34.44102, -119.71150)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 9.1440	Other (At-Grade) Single-lane w/ Traversable Central Island	2007	Central island is painted only, similar to UK practice. Two approaching streets are only separated by a retaining wall. Year Completed estimated (2006-2007).
(unincorporated), CO El Paso Co. United States	Flying Horse Club Dr. / Barossa Valley Rd. (39.01949, -104.78420)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Year Completed estimated (2006-2008).
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).
Miami, FL Miami-Dade Co. United States	Hardee Rd. / Granada Blvd. (25.71242, -80.26804)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008).
Castle Rock, CO Douglas Co. United States	New Beale St. / (parking) (39.41325, -104.87702)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2008).
Prince Frederick, MD Calvert Co. United States	Silverwood Ln. / English Oak Ln. / Running Brook Way (38.54713, -76.58000)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2007
Bolingbrook, IL Will Co. United States	Janes Ave. / (apartment complex entrance) (41.71085, -88.03938)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	East leg stubbed. Year Completed estimated (2006-2007).
Chesterton, IN Porter Co. United States	N CR 25E / (Indiana Dunes State Park entrance) / (parking) (41.65885, -87.06310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007
Perrysburg, OH Wood Co. United States	Levis Commons Blvd. / Michael Owens Way / (parking) (41.52755, -83.64729)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2007	Pedestrian crossings at unmarked entrance lines. No splitter islands on east and west legs.
Riviera, FL Miami-Dade Co. United States	San Vicente St. / Como Ave. / Maggiore St. (25.71103, -80.26339)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2007	Painted splitter islands. Egg shaped. Year Completed estimated (2006-2007).
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.
Homestead, FL Miami-Dade Co. United States	NE 30th Terrace / NE 9th St. (25.47839, -80.43345)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2007	Right-turn-only lane on south leg. Fifth (northwest) leg removed 2011-2013.
Bellalago, FL Osceola Co. United States	Bellalago Dr. / Paradiso Cir. (28.18033, -81.41721)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Single-Lane	2007
Miami, FL Miami-Dade Co. United States	NW 20th St. / S Service Rd. EB Ramps (25.79337, -80.27170)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Freeway Ramps (Grade-Separated) Single-Lane	2007	At Miami International Airport. Year Completed estimated (2006-2007).
Burlington, NC Alamance Co. United States	Boone Station Dr. / Boston Dr. (36.07077, -79.50516)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Lane change required for northbound left turn.
Bristow, VA Prince William Co. United States	Tappen Mill Way / Hayes Station Way / Sorrel River Way (38.76305, -77.55212)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2008).