Roundabouts Database Index

29554 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
Franklin, NC Macon Co. United States	Siler Farm Rd. / Southwestern Community College Macon parking lot (35.15991, -83.38093)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.4105	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Hayesville, NC Clay Co. United States	US 64 Business / NC 69 / Yellow Jacket Dr. (35.03863, -83.81770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.1814	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Aberdeen, MD Harford Co. United States	Burnt Hill Trl. / Holly Oak Cir. / Woods Line Dr. (39.49605, -76.21740)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8055	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Sykesville, MD Carroll Co. United States	Smithfield Ave. / Warfield Ave. (39.37673, -76.96410)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.0835	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Elliptical shape. ICD estimated from Google Maps linework.
Laurel, MD Howard Co. United States	Whiskey Bottom Rd. / All Saints Rd. (39.12478, -76.84257)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.9428	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Dundalk, MD Baltimore Co. United States	Dundalk Ave. / Sollers Point Rd. (39.24534, -76.50786)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.9734	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Gambrills, MD Anne Arundel Co. United States	2498 Mt Tabor Rd (38.99855, -76.66414)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.2765	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Elkridge, MD Howard Co. United States	Elkridge Crossing Way / Doctor Patel Dr. (39.21091, -76.72512)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.4634	Other (At-Grade) Single-Lane	2007	East leg stubbed for future. ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Ott Memorial Dr. / Market Plaza Dr. (35.11103, -92.45046)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.3562	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Idaho Falls, ID Bonneville Co. United States	Bridgeport Dr. / River Walk Dr. (43.48855, -112.04801)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.4610	Other (At-Grade) Single-Lane	2007	Originally built without splitter islands. Splitter islands added to north and west legs in 2016. ICD estimated from Google Maps linework.
Stillwater, MN Washington Co. United States	Millbrook Cir. / White Pine Way (45.07694, -92.85499)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0486	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Waconia, MN Carver Co. United States	Community Dr. / Wildcat Way (44.83690, -93.81348)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.6521	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	SW 47th Dr. / SW 43rd Ave. (45.49245, -122.72111)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.4198	Other (At-Grade) Single-lane w/ Traversable Central Island	2007	Completed 4/29/2007. Painted but unraised central island. No splitter islands. ICD estimated from Google Maps linework.
Chattanooga, TN Hamilton Co. United States	Gunbarrel Rd. / Standifer Gap Rd. / Allemande Way (35.04891, -85.14455)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 123.1967	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Dothan, AL Houston Co. United States	Recreation Rd. / Northcutt Dr. (31.24127, -85.44014)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.4651	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Dothan, AL Houston Co. United States	Northcutt Dr. / Deerpath Rd. (31.23965, -85.44308)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 26.5501	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Loomis, CA Placer Co. United States	Rutherford Canyon Rd. / Montserrat Ln. (38.78979, -121.18570)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.4440	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Loomis, CA Placer Co. United States	Montserrat Ln. / Blackhawk Ct. (38.78614, -121.18684)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2007
Albany, OR Benton Co. United States	NW Squire St. / Flame Tree Ln. NW / NW Beehollow Ln. (44.66551, -123.13765)	Traffic Calming Circle Existing	All-Way Yield None	3 Approaches 0 Driveways 18.6875	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2010). ICD estimated from Google Maps linework.
Albany, OR Benton Co. United States	Flame Tree Dr. NW / NW 24th Ave. / NW Laura Vista Dr. (44.66454, -123.13891)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 24.6340	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2010). ICD estimated from Google Maps linework.
Muncie, IN Delaware Co. United States	S Walnut St. / Seymour St. (40.18939, -85.38655)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 34.6699	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
(unincorporated), AB Strathcona Co. Canada	Range Road 233 / Balmoral Way / Clubhouse Dr. (53.50231, -113.32021)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.4914	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Loveland, CO Larimer Co. United States	Byrd Dr. / Test Dr. (40.43198, -104.99591)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 47.2729	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
Newport Beach, CA Orange Co. United States	4500 MacArthur Blvd (33.66699, -117.86353)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.8802	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Conyers, GA Rockdale Co. United States	Grand Prix Dr. / Appaloosa Debark Dr. NE (33.64617, -83.94041)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 47.7239	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Farmingdale, NJ Monmouth Co. United States	NJ-34 / NJ-35 / CR-547 (40.21926, -74.12851)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 100.3161	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Converted from rotary (signing/striping only; no geometric changes) in 2006-2007. ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa Co. United States	E Columbine Dr. / N 122nd St. (33.59757, -111.81675)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 20.8910	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Rolla, MO Phelps Co. United States	University Dr. / White Columns Dr. / Nagogami Rd. / I-44 WB Ramps (37.95683, -91.78285)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.6096	Freeway Ramps (Grade-Separated) Single-Lane	2007	ICD estimated from Google Maps linework.
Lebanon, MO Laclede Co. United States	Morgan Rd. / Evergreen Pkwy. (37.64278, -92.66777)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.2312	Other (At-Grade) Single-Lane	2007	Right-turn bypass lanes on north and east legs. ICD estimated from Google Maps linework.
Austin, TX Travis Co. United States	Palisades Pkwy. / Mediterra Point / Bella Mar Trl. (30.34459, -97.91003)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2007	Stop lines used with yield signs. Year Completed estimated (2006-2008).
San Antonio, TX Bexar Co. United States	Engelmann Oak / Big Spring Ln. (29.31397, -98.43673)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2007
San Antonio, TX Bexar Co. United States	Old Stillwater / Stillwater Pkwy. (29.51401, -98.74066)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2008).
Mount Pleasant, SC Charleston Co. United States	Porchers Bluff Rd. / Rifle Range Rd. (32.85497, -79.77873)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
Dakota Ridge, CO Jefferson Co. United States	W Belleview Ave. / Quincy Ave. (39.62415, -105.15506)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 39.6240	Other (At-Grade) Single-Lane	2007	Right-turn bypass lanes on north and east legs.
Spanish Springs, NV Washoe Co. United States	Eagle Canyon Dr. / Ember Dr. / Neighborhood Way (39.64158, -119.71846)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2007
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.