Roundabouts Database Index

30321 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
Chanhassen, MN Carver Co. United States	Bluff Creek Blvd. / Bluff Creek Dr. (44.83069, -93.56711)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.2684	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Minneapolis, MN Hennepin Co. United States	W 70th St. / (west parking entrance) (44.87635, -93.32676)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.2365	Other (At-Grade) Single-Lane	2007	Series of 3 roundabouts as part of road diet. ICD estimated from Google Maps linework.
Minneapolis, MN Hennepin Co. United States	W 70th St. / (central parking entrance) (44.87637, -93.32523)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.7755	Other (At-Grade) Single-Lane	2007	Series of 3 roundabouts as part of road diet. ICD estimated from Google Maps linework.
Minneapolis, MN Hennepin Co. United States	W 70th St. / (east parking entrance) (44.87636, -93.32317)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.2365	Other (At-Grade) Single-Lane	2007	Series of 3 roundabouts as part of road diet. ICD estimated from Google Maps linework.
Apex, NC Wake Co. United States	Homeplace Dr. / Blue Thorn Dr. (35.66598, -78.75475)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.9014	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Prospect Pkwy. / Morehead Hill Ct. (35.95032, -78.81870)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.7731	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Cardinal Lake Dr. / Whispering Oak Ln. (36.01666, -78.81048)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.0488	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Cardinal Lake Dr. / Medallion Dr. / Golden Eagle Dr. (36.01335, -78.81598)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 28.9821	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Golden Belt Pkwy. / Creighton Hall Way (35.94994, -78.82822)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.8727	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Golden Belt Pkwy. / Patterson Mill Rd. (35.95247, -78.83054)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.8053	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Morrisville, NC Wake Co. United States	Shiloh Glenn Dr. / Belstar Ave. (35.86568, -78.84503)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.0041	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Carramore Ave. / Halcyon Meadow Dr. (35.79935, -78.85491)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.0292	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Avon, CO Eagle Co. United States	William J Post Blvd. / Swift Gulch Rd. (39.62841, -106.49309)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.0351	Other (At-Grade) Single-Lane	2007	Year completed estimated. ICD estimated from Google Maps linework.
Eagle, CO Eagle Co. United States	US 6 / Sylvan Lake Rd. / Violet Ln. (39.64773, -106.83799)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.3021	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Estimated year completed. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Macedonia Lake Dr. / Crossroads Manor Ct. (35.75036, -78.74228)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.6791	Other (At-Grade) Single-Lane	2007	Approximately 210 ft of storage between roundabout and adjacent signalized intersection. ICD estimated from Google Maps linework.
Nantucket, MA Nantucket Co. United States	Sparks Ave / Hooper Farm Rd / Lower Pleasant St (41.27122, -70.09086)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.8272	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Lethbridge, AB Alberta Canada	Sunridge Blvd. / Mt. Sundance Ln. / Sunridge Crescent (49.65185, -112.87512)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.0000	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2005-2012).
Lethbridge, AB Alberta Canada	Sunridge Blvd. / Sunridge Crescent / Mt Sundance Manor (49.65259, -112.87249)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2005-2012).
Lethbridge, AB Alberta Canada	Sunridge Blvd. / Mt. Sunburst Way (49.65429, -112.87048)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2005-2012).
Huntsville, AL Madison Co. United States	John Wright Dr. / Knowledge Dr. / (parking lot) (34.72452, -86.64226)	Roundabout Existing	All-Way Yield Other	4 Approaches 0 Driveways 59.8788	Other (At-Grade) Single-Lane	2007	Entrance to the University of Alabama in Huntsville (UAH). Year completed estimated (2007-2010, but under construction early 2007). ICD estimated from Google Maps linework.
Danbury, CT Fairfield Co. United States	Reserve Rd. / Old Ridgebury Rd. (41.38810, -73.53322)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.0496	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Newnan, GA Coweta Co. United States	Torero Trl. / Matador Way (33.38445, -84.77417)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.9260	Other (At-Grade) Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
Evans, GA Columbia Co. United States	Mitchell Ln. / Long Market St. (33.57722, -82.18723)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.8811	Other (At-Grade) Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
Newnan, GA Coweta Co. United States	Bryce Creek Dr. / Hollow Way Point / Canyon View Dr. (33.38833, -84.74722)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.8636	Other (At-Grade) Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), GA Cobb Co. United States	Swift-Cantrell Park entrance (34.03181, -84.63166)	Other Existing	Other Unknown	5 Approaches 0 Driveways 26.7239	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), GA Chatham Co. United States	Grimsby Rd. / Cromer St. / Telford St. (32.17750, -81.25833)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.3591	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
(unincorporated), GA Chatham Co. United States	Highlands Blvd. / Orkney Rd. (32.17750, -81.26083)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 75.8162	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Mesa, AZ Maricopa Co. United States	E McKellips Rd. / Loop 202 SB Ramps (33.45145, -111.67100)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.8421	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
Mesa, AZ Maricopa Co. United States	E McKellips Rd. / Loop 202 NB Ramps (33.45142, -111.66850)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.8492	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
Kihei, HI Maui Co. United States	Waiapo St. / Oluea St. (20.76022, -156.45500)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 113.9119	Other (At-Grade) Single-Lane	2007	Painted splitter islands. Functional Class: Local ICD estimated from Google Maps linework.
Cottage Grove, MN Washington Co. United States	Jamaica Ave. / US 10-US 61 EB Ramps / W Point Douglas Rd. (44.81452, -92.93504)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 57.6128	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
Cottage Grove, MN Washington Co. United States	Jamaica Ave. / US 10-US 61 WB Ramps (44.81586, -92.93379)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.2780	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
Myrtle Beach, SC Horry Co. United States	Tuscany Grande Blvd. / Viareggio Rd. (33.73640, -78.95387)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.6535	Other (At-Grade) Single-Lane	2007	No splitter islands. Functional Class: Local ICD estimated from Google Maps linework.
Myrtle Beach, SC Horry Co. United States	Tuscany Grande Blvd. / Livorn Loop (33.73368, -78.95984)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.6821	Other (At-Grade) Single-Lane	2007	No splitter islands. Functional Class: Local ICD estimated from Google Maps linework.
Ladysmith, VA Caroline Co. United States	Library Blvd. / Azalea Dr. (38.02824, -77.52386)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.6312	Other (At-Grade) Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
Appleton, WI Calumet Co. United States	CTH LP (Lake Park Rd.) / S Kensington Dr. (44.23956, -88.36281)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.0922	Other (At-Grade) Single-Lane	2007	Opened October 2007. ICD estimated from Google Maps linework.
Appleton, WI Calumet Co. United States	CTH LP (Lake Park Rd.) / CTH AP (Plank Rd.) (44.22174, -88.36319)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0923	Other (At-Grade) Single-Lane	2007	Opened November 2007. ICD estimated from Google Maps linework.
Whitewater, WI Walworth Co. United States	BUS 12-STH 59 (E Milwaukee St.-Elkhorn Rd.) / Bluff Rd. / Clay St. (42.83102, -88.71045)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.2833	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Opened October 2007. ICD estimated from Google Maps linework.
(unincorporated), FL Sarasota Co. United States	75th St. SW / 53rd Ave. SW (27.44801, -82.63690)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.0540	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
(unincorporated), FL Nassau Co. United States	Heron Isle Pkwy. / Graylon Dr. (30.64682, -81.53751)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.0179	Other (At-Grade) Single-Lane	2007	Zero deflection northbound. Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), FL Nassau Co. United States	Majestic Walk / Champlain Dr. (30.58854, -81.54775)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.3784	Other (At-Grade) Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
Jacksonville, FL Duval Co. United States	University of North Florida N Entrance Rd. / North-South Rd. (30.27613, -81.51447)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 27.8486	Other (At-Grade) Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
Neenah, WI Winnebago Co. United States	S Green Bay Rd. / W Cecil St. (44.17098, -88.48497)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4128	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Opened October 2007. ICD estimated from Google Maps linework.
Monona, WI Dane Co. United States	S Towne Dr. / Industrial Dr. (43.04082, -89.35458)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.9158	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Near Super-Walmart. Opened August 7, 2007. ICD estimated from Google Maps linework.
Wisconsin Dells, WI Columbia Co. United States	Waubeek Rd. / River Rd. (43.63800, -89.76709)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.2523	Other (At-Grade) Single-Lane	2007	Opened November 2007. ICD estimated from Google Maps linework.
Whitewater, WI Jefferson Co. United States	Burr Oak Trl. / N Acorn Ridge (42.85569, -88.74258)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.6434	Other (At-Grade) Single-Lane	2007	Opened October 2007. Functional Class: Local ICD estimated from Google Maps linework.
Whitewater, WI Jefferson Co. United States	Burr Oak Trl. / (unknown) (42.85222, -88.74105)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.7695	Other (At-Grade) Single-Lane	2007	Opened November 2007. Functional Class: Local ICD estimated from Google Maps linework.
Janesville, WI Rock Co. United States	Morse St. / Menards Access (42.72334, -88.99679)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.3412	Other (At-Grade) Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
Sheboygan, WI Sheboygan Co. United States	CTH O (Superior Ave.) / CTH AB (N 40th St.-Wilgus Ave.) (43.76096, -87.75878)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.6026	Other (At-Grade) Single-Lane	2007	Opened November 2007. ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	CTH N (S Washington St.) / Emons Rd. / Buchanan Rd. (44.25141, -88.32418)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6527	Other (At-Grade) Single-Lane	2007	Opened August 2007. ICD estimated from Google Maps linework.
Eau Claire, WI Eau Claire Co. United States	Golf Rd. / Rudolph Rd. (44.77115, -91.47843)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.4590	Other (At-Grade) Single-Lane	2007	Opened September 2007. ICD estimated from Google Maps linework.
Eau Claire, WI Eau Claire Co. United States	Sherwood Blvd. / Rosewood Ln. (44.81739, -91.55963)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.8050	Other (At-Grade) Single-Lane	2007	Opened September 2007. ICD estimated from Google Maps linework.
(unincorporated), FL St. Lucie Co. United States	Commerce Center Dr. / (unknown) (27.29606, -80.42504)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 97.6432	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Fort Pierce, FL St. Lucie Co. United States	Sunrise Blvd. / Ohio Ave. / Oleander Blvd. (27.43242, -80.33196)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 28.6209	Other (At-Grade) Single-Lane	2007	Right-turn bypass lanes on two legs due to skew angle. ICD estimated from Google Maps linework.
(unincorporated), FL St. Lucie Co. United States	SW Westcliffe Ln. / (unknown) (27.27572, -80.44907)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.8921	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Looks to be sized for multilane but unmarked in 2012. ICD estimated from Google Maps linework.
(unincorporated), FL St. Lucie Co. United States	SW Aventino Dr. / (unknown) (27.27409, -80.44865)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.4156	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Palm Coast, FL Flagler Co. United States	Town Center Blvd. / Central Ave. (29.48498, -81.19622)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 86.2905	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Palm Coast, FL Flagler Co. United States	Central Ave. / (unknown) (29.48307, -81.21441)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.8642	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Moody Air Force Base, GA Lowndes Co. United States	Stone Rd. / Davidson Rd. (30.96278, -83.21584)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.9414	Other (At-Grade) Single-Lane	2007	Painted splitter islands. Right turn bypass lane due to skew angle. ICD estimated from Google Maps linework.
(unincorporated), GA Liberty Co. United States	(unknown) / (unknown) (31.85139, -81.65334)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.6374	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
Moody Air Force Base, GA Lowndes Co. United States	Burma Rd. / Stone Rd. / Warewolf Run (30.96722, -83.21139)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.8914	Other (At-Grade) Single-Lane	2007	Painted splitter islands. ICD estimated from Google Maps linework.
(unincorporated), GA Gwinnett Co. United States	Primerica Pkwy. / (unknown) (33.98028, -84.09695)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.6342	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
(unincorporated), FL Lake Co. United States	CR 455 / Mountain Club Dr. (28.64863, -81.72241)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.5878	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
(unincorporated), FL Broward Co. United States	NW 121st St. / NW 117th Way (26.33190, -80.28330)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.6754	Other (At-Grade) Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
Suffolk, VA United States	Plummer Blvd. / Belle Orchard Ln. (36.86074, -76.44528)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.8677	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
Willamsburg, VA James City Co. United States	Saunders Bridge / S Square / River Moor / Poggio Field (37.25970, -76.77789)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 33.2698	Other (At-Grade) Single-Lane	2007	No splitter islands. Uncertain traffic control. ICD estimated from Google Maps linework.
Suffolk, VA United States	University Blvd. / Prices Fork Blvd. (36.87088, -76.41873)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3517	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Highland Beach, FL Palm Beach Co. United States	Hidden Valley Blvd. / E Country Club Blvd. (26.41767, -80.08091)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.5314	Other (At-Grade) Single-Lane	2007	Right-turn bypass lanes on south and east legs. ICD estimated from Google Maps linework.
(unincorporated), FL Palm Beach Co. United States	Island Way / (unknown) (26.95694, -80.15005)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.0660	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Highland Beach, FL Palm Beach Co. United States	NW Broken Sound Blvd. / NW 49th Blvd. / W Telecom Dr. (26.39257, -80.11365)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.1651	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Apple Valley, MN Dakota Co. United States	153rd St. W / Founders Ln. (44.72710, -93.20991)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.3353	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Fourth leg has exit only. ICD estimated from Google Maps linework.
Hanover, NH Grafton Co. United States	Lyme Rd. (NH 10) / Reservoir Rd. (43.71814, -72.27405)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.3912	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Goffstown, NH Hillsborough Co. United States	Center St. / Henry Bridge Rd. (43.02136, -71.54726)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 29.6879	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Plymouth, NH Grafton Co. United States	US 3 / Bridge St. (NH 175A) / High St. (43.76001, -71.68737)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.3282	Other (At-Grade) Single-Lane	2007	Adjacent to at-grade railroad crossing. ICD estimated from Google Maps linework.
Meredith, NH Belknap Co. United States	US 3 / Parade Rd. (NH 106) (43.64029, -71.49928)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.5728	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
North Conway, NH Carroll Co. United States	North-South Rd. / Mountain Valley Blvd. (44.01996, -71.10962)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.3536	Other (At-Grade) Single-Lane	2007	Right-turn bypass lane in NW quadrant. East leg stubbed for future use. Adjacent to Lowe's Home Improvement center. ICD estimated from Google Maps linework.
Grand Rapids, MI Kent Co. United States	Wealthy St. SE / Jefferson Ave. SE (42.95588, -85.66405)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.9641	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
Grand Rapids, MI Kent Co. United States	Wealthy St. SE / Lafayette Ave. SE (42.95582, -85.66185)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.4749	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Grand Rapids, MI Kent Co. United States	Cherry St. SE / Jefferson Ave. SE (42.95950, -85.66412)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.7254	Other (At-Grade) Single-Lane	2007	Next to hospital. ICD estimated from Google Maps linework.
Old Hopland, CA Mendocino Co. United States	SR 175 / Old River Rd. (38.97746, -123.09910)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 35.2816	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
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).
(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).
(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).
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).
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.
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
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.
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.
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.
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
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.
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).
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.
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
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.
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.