Roundabouts Database Index

29867 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
Whitehorse, YT Yukon Canada	Mountain View Dr. / Whistle Bend Way (60.76324, -135.11374)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.0834	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Warsaw, IN Kosciusko Co. United States	Old US 30 / Fox Farm Rd. (41.24848, -85.86848)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.3064	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Warsaw, IN Kosciusko Co. United States	W Old US 30 (Lincoln Hwy) / Zimmer Rd. (41.24793, -85.88651)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 58.3682	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Saint-Augustin-de-Desmaures, QC Quebec Canada	Rue de l'Hétrière / Rue Lionel-Groulx (46.74435, -71.39031)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.3710	Other (At-Grade) Single-Lane	2011	Year Completed estimated (20120-2012). ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON York Canada	Hoover Park Dr. / Salix Ave. / Greendale Ave. (43.97037, -79.22233)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.2249	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2009-2015). ICD estimated from Google Maps linework.
Vaughan, ON York Canada	Chatfield Dr. / Lawford Rd. (43.84833, -79.56816)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.9783	Other (At-Grade) Single-Lane	2011	Unfinished but usable in 2011; somewhat better but still unfinished in 2014 (streetview). ICD estimated from Google Maps linework.
Tsawwassen, BC Greater Vancouver Canada	Churchill St. / Airport Rd. (49.08220, -123.00379)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0725	Other (At-Grade) Single-Lane	2011	Unfinished in Aug 2011 (streetview). ICD estimated from Google Maps linework.
Newburgh, IN Warrick Co. United States	Warrick Trl. / Grimm Rd. (37.98034, -87.43214)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.8354	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Fourth leg stubbed.Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Birmingham, AL Jefferson Co. United States	Bessemer Rd. / (unknown) (33.49729, -86.87369)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.8144	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Concentric circulatory roadway striping. Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
San Marcos, CA San Diego Co. United States	Rock Springs Rd. / Larchwood Dr. (33.14705, -117.13669)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 18.9995	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
San Marcos, CA San Diego Co. United States	Rock Springs Rd. / Richland Rd. (33.14671, -117.13885)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 20.9996	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Prior Lake, MN Scott Co. United States	Credit River Blvd. / Vernon Ave. / Natchez Ave. (44.66669, -93.34039)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.7720	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Georgetown, CO Clear Creek Co. United States	15th St. / Argentine St. (39.71527, -105.69520)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8298	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Kimberly, WI Outagamie Co. United States	S Railroad St. / W Kennedy Ave. (44.26087, -88.33906)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.1068	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
North Saanich, BC Capital Canada	McTavish Rd. / Transit Center parking (48.63012, -123.41396)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 20.5232	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
North Saanich, BC Capital Canada	McTavish Rd. / Canora Rd. / Hwy 17 SB Ramps (48.63091, -123.41283)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.9391	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
North Saanich, BC Capital Canada	McTavish Rd. / Lochside Dr. / Hwy 17 NB Ramps (48.62987, -123.41133)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7827	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Montague, PE Kings Canada	PE-4 (Woods Island Rd.) / PE-326 (Douses Rd.-Valleyfield Rd.) (46.15628, -62.64274)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.8191	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Kingston, ON Frontenac Canada	Centennial Dr. / Venture Dr. (44.27265, -76.55935)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.6137	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Bartlesville, OK Washington Co. United States	SE Price Rd / SE Silver Lake RD (36.71354, -95.95329)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1688	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Noblesville, IN Hamilton Co. United States	Greenfield Ave. / Union Chapel Rd. (40.01494, -85.97558)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1619	Other (At-Grade) Single-Lane	2011	Yield-controlled right-turn bypass lane on north leg. ICD estimated from Google Maps linework.
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.
Carmel, IN Hamilton Co. United States	Central Park Dr. E / Park Shelter Dr. (39.95174, -86.13268)	Other Existing	Other None	3 Approaches 0 Driveways 18.3111	Other (At-Grade) Single-Lane	2011	Stop control on one leg. Year completed estimated (2010-2012). ICD estimated from Google Maps linework.
Cedar Rapids, IA Linn Co. United States	Tower Rd. SW / Training Rd. (41.91459, -91.65437)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.7725	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Hilton Head Island, SC Beaufort Co. United States	Beach City Rd. / Mathews Dr. (32.22294, -80.70801)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.3528	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Richmond, VA Richmond City Co. United States	E Duval St. / N 8th St. (37.54626, -77.43025)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4612	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Noblesville, IN Hamilton Co. United States	Union Chapel Rd. / Pleasant St. (40.04117, -85.97604)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 48.4609	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Year Completed estimated (2010-2012). Driveway on east side added 2018. ICD estimated from Google Maps linework.
Noblesville, IN Hamilton Co. United States	IN-32 (Conner St.) / Union Chapel Rd. (40.04345, -85.97604)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 51.2023	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Noblesville, IN Hamilton Co. United States	IN-32 / Promise Rd. (40.04379, -85.97194)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.2020	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Valparaiso, IN Porter Co. United States	Vale Park Rd. / Silhavy Rd. (41.49251, -87.02674)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.3625	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Weston, FL Broward Co. United States	Bonaventura Blvd. / Saddle Club Rd. (26.11518, -80.37483)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.8100	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Nanaimo, BC Nanaimo Canada	Boxwood Rd. / Dufferin Crescent (49.18286, -123.98541)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 2 Driveways 34.3494	Other (At-Grade) Single-Lane	2011	One approach and two driveways stubbed out. Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
St-Jean-Sur-Richelieu, QC Le Haut-Richelieu Regional County Municipality Canada	Boulevard Saint-Luc / Rue Douglas / Avenue du Parc (45.34275, -73.28455)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.6147	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	No circulatory roadway striping. ICD estimated from Google Maps linework.
St-Georges, QC Beauce-Sartigan Regional County Municipality Canada	127e Rue / Autoroute Robert-Cliche (A-73) (46.13436, -70.64406)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.0027	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011	Year Completed estimated (2009-2012). ICD estimated from Google Maps linework.
Kelowna, BC Central Okanagan Canada	Westside Rd. / Hwy 97 NB Ramps / Sneena Rd. (49.88127, -119.53424)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.8621	Freeway Ramps (Grade-Separated) Single-Lane	2011	Right-turn only lane on northwest leg. ICD estimated from Google Maps linework.
Coeur d'Alene, ID Kootenai Co. United States	River Ave. / Hubbard Ave. (47.67905, -116.79469)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.7525	Other (At-Grade) Single-Lane	2011	One of three roundabouts in North Idaho College Education Corridor. ICD estimated from Google Maps linework.
Coeur d'Alene, ID Kootenai Co. United States	College Dr. / W River Ave. (47.67912, -116.79816)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.5566	Other (At-Grade) Single-Lane	2011	One of three roundabouts in North Idaho College Education Corridor. ICD estimated from Google Maps linework.
Southampton, NY Suffolk Co. United States	Collins Way / Roger's Way (40.84344, -72.64335)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.3684	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Burbank, WA Walla Walla Co. United States	SR 124 (Ice Harbor Dr.) / US 12 WB Ramps (46.20937, -119.01215)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.5397	Freeway Ramps (Grade-Separated) Single-Lane	2011	Yield-controlled right-turn bypass lane on north leg. ICD estimated from Google Maps linework.
Burbank, WA Walla Walla Co. United States	SR 124 (Ice Harbor Dr.) / US 12 EB Ramps / 5th St. / Gateway Rd. (46.20577, -119.01321)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.8889	Freeway Ramps (Grade-Separated) Single-Lane	2011	ICD estimated from Google Maps linework.
Rockford, IL Winnebago Co. United States	Meridian Rd. / Auburn St. (42.29301, -89.17367)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.9888	Other (At-Grade) Single-Lane	2011	Yield-controlled right-turn bypass lanes on north and south legs. ICD estimated from Google Maps linework.
Bremerton, WA Kitsap Co. United States	Wheaton Way / Harkins St. / Manette Bridge (47.57079, -122.61700)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.3679	Other (At-Grade) Single-Lane	2011	Previous intersection was four-way with south leg. ICD estimated from Google Maps linework.
Uxbridge, ON Durham Canada	Brock St / 6th Concession Rd. (44.10400, -79.14493)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.7320	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Sherbrooke, QC Sherbrooke Canada	Route 112 / Autoroute 610 (45.42954, -71.82424)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 56.9951	Freeway Ramps (Grade-Separated) Single-Lane	2011	Free-flowing right-turn bypass lanes on all legs. Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Waterville, QC Coaticook Regional County Municipality Canada	Route Gilbert-Hyatt (Rte 108-Rte 143) / Rte 147 (45.34374, -71.86662)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.6507	Other (At-Grade) Single-Lane	2011	Year Completed based on Streetview. ICD estimated from Google Maps linework.
Lennoxville, QC Sherbrooke Canada	Rte 108 / Autoroute 410 WB Onramp (45.35581, -71.86037)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 52.8732	Freeway Ramps (Grade-Separated) Single-Lane	2011	Future third approach (off-ramp) stubbed. ICD estimated from Google Maps linework.
Lennoxville, QC Sherbrooke Canada	Rte 108 / Autoroute 410 EB Offramp (45.35401, -71.86207)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 52.8749	Freeway Ramps (Grade-Separated) Single-Lane	2011	Fourth leg (future on-ramp) stubbed. ICD estimated from Google Maps linework.
South Bend, IN St. Joseph Co. United States	W Angela Blvd. / Riverside Dr. (41.69334, -86.26413)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.6465	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Windsor, ON Essex Canada	Rte 3 (Malden Rd.) / Rte 6 (Todd Ln.) (42.25147, -83.06051)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.7819	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2015). ICD estimated from Google Maps linework.
Port Orchard, WA Kitsap Co. United States	SW Lake Flora Rd. / JM Dickenson Rd. SW (47.46497, -122.72410)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.9114	Other (At-Grade) Single-Lane	2011	https://pugetsoundblogs.com/roadwarrior/tag/lake-flora/ ICD estimated from Google Maps linework.
Trenton, ON Hastings Canada	Hwy 33 (Trenton-Frankfort Rd. - Trenton St.) / Telephone Rd. / Stockdale Rd. (44.11770, -77.59804)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.7266	Other (At-Grade) Single-Lane	2011	https://activerain.com/blogsview/2514745/trenton-gets-a-roundabout ICD estimated from Google Maps linework.
Windsor, ON Essex Canada	Parent Ave. / Erie St. E (42.31363, -83.02060)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.5466	Other (At-Grade) Single-Lane	2011	http://www.calgaryherald.com/media+conference+held+Monday+2011+explain+proper+roundabout+intersection+Erie+Street+Parent+Avenue+Windsor+This+view+roundabout+from+Parent+looking+south/5635192/story.html ICD estimated from Google Maps linework.
Bluffton, SC Beaufort Co. United States	Bluffton Pkwy. / SC-46 (Bluffton Rd.) (32.24955, -80.85640)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 56.5646	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Constructed as temporary (year estimated 2006-2008); made permanent in 2011. ICD estimated from Google Maps linework.
Montrose, CO Montrose Co. United States	Ogden Rd. / Woodgate Rd. (38.45096, -107.86297)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.7365	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Cumming, GA Forsyth Co. United States	Hopewell Rd. / Jot em Down Rd. / AC Smith Rd. (34.32378, -84.07322)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.6998	Other (At-Grade) Single-Lane	2011	date: https://patch.com/georgia/cumming/forsyth-county-opens-new-roundabout ICD estimated from Google Maps linework.
Windsor, ON Essex Canada	Laurier Pkwy. / Mike Raymond Dr. (42.22251, -83.04987)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.9514	Other (At-Grade) Single-Lane	2011	Fourth approach stubbed. Year Completed estimated (2009-2012). ICD estimated from Google Maps linework.
New Albany, IN Floyd Co. United States	E Daisy Ln. / Schell Ln. (38.31025, -85.82716)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.2402	Other (At-Grade) Single-Lane	2011	https://www.newsandtribune.com/news/business/in-a-roundabout-way/article_4fafdad7-0ad1-56ca-9c53-1ef9e3335d8a.html ICD estimated from Google Maps linework.
Prescott, AZ Yavapai Co. United States	Prescott Lakes Pkwy. / (unknown) (34.56894, -112.42458)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.2889	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Salome, AZ La Paz Co. United States	US 60 / Vicksburg Rd. (33.71841, -113.76733)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.7892	Other (At-Grade) Single-Lane	2011	http://desertmessenger.blogspot.com/2010/10/new-roundabout-near-quartzsite.html ICD estimated from Google Maps linework.
Payson, AZ Gila Co. United States	N Beeline Hwy. (AZ 260) / W Airport Rd. / Airline Blvd. (34.25759, -111.32250)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.3437	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Clarksburg, MD Montgomery Co. United States	Little Seneca Pkwy. / Meadow Mist Rd. (39.23154, -77.24309)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.5290	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Petaluma, CA Sonoma Co. United States	Petaluma Blvd. S / Caulfield Ln. (38.22730, -122.61820)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.3434	Other (At-Grade) Single-Lane	2011	Construction began spring 2011. Functional Class: Arterial ICD estimated from Google Maps linework.
Lingelstown, PA Dauphin Co. United States	Lingelstown Rd. / N. Mountain Rd. (40.34341, -76.79206)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.9367	Other (At-Grade) Single-Lane	2011	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Lingelstown, PA Dauphin Co. United States	Lingelstown Rd. / Blue Mountain Pkwy. (40.34253, -76.79711)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.5782	Other (At-Grade) Single-Lane	2011	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Campbelltown, PA Lebanon Co. United States	SR 117 / Northside Dr. (40.28457, -76.57339)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.8879	Other (At-Grade) Single-Lane	2011	Yield-controlled right-turn bypass lane on north leg. ICD estimated from Google Maps linework.
Rochester Township, PA Beaver Co. United States	SR 68 (Adams St.) / Brighton Ave. / Rhode Island Ave. (40.70171, -80.28525)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 78.7731	Other (At-Grade) Single-Lane	2011	Oval shape. Replaced two closely spaced signalized intersections. ICD estimated from Google Maps linework.
Kinston, NC Lenoir Co. United States	King St. (NC 55) / MLK Jr. Blvd. (NC 11) / S Tiffany St. (35.25871, -77.57288)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)	4 Approaches 0 Driveways 46.8112	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	At-grade railroad crossings 310 ft from roundabout on west leg and 330 ft from roundabout on south leg. ICD estimated from Google Maps linework.
Kernersville, NC Forsyth Co. United States	Old Greensboro Rd. / E. Mountain St. / Graves St. (36.11204, -80.05263)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.4537	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Greensboro, NC Guilford Co. United States	Lake Jeanette Rd. / Cottage Pl. (36.13595, -79.82102)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2011
Sherwood, OR Washington Co. United States	Langer Farms Pkwy. / Century Dr. (45.36454, -122.83630)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.3477	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Opened November 2011 ICD estimated from Google Maps linework.
Hamburg, NY Erie Co. United States	US 62 (S. Park Ave.) / Big Tree Rd. (42.77190, -78.82391)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.3151	Other (At-Grade) Single-Lane	2011	Fatal crash Oct 28, 2011. 11861-05. ICD estimated from Google Maps linework.
Dublin, OH Union Co. United States	SR 161 / Industrial Pkwy. (40.10893, -83.18708)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.7203	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Dublin, OH Union Co. United States	Industrial Pkwy. / Old Industrial Pkwy. (40.11130, -83.18659)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.5842	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Davis, CA Yolo Co. United States	Old Davis Rd. / California Ave. (38.53318, -121.75180)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.7649	Other (At-Grade) Single-Lane	2011	Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Columbus, GA Muscogee Co. United States	Warm Springs Rd. / Blackmon Rd. (32.54701, -84.89021)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.1555	Other (At-Grade) Single-Lane	2011	Completed February 2011. Functional Class: Arterial ICD estimated from Google Maps linework.
Columbus, GA Muscogee Co. United States	Yellow Pine Rd. / Calumet Dr. (32.54861, -84.81565)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.1820	Other (At-Grade) Single-Lane	2011	Completed June 2011. Functional Class: Collector ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Cambrian Rd. / Greenbank Rd. (45.25322, -75.73580)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.9942	Other (At-Grade) Single-Lane	2011	Functional Class: Arterial ICD estimated from Google Maps linework.
El Paso, TX El Paso Co. United States	Hueco Valley Dr. / Tierra Flores Dr. (31.80176, -106.24290)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Single-Lane	2011	.
El Paso, TX El Paso Co. United States	Kinross Ave. / Edgerock Dr. (31.78715, -106.33050)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 19.8120	Other (At-Grade) Single-Lane	2011	.
El Paso, TX El Paso Co. United States	Dale Douglas Dr. / Bessemer Dr. (31.75146, -106.31320)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2011	.
El Paso, TX El Paso Co. United States	Dale Douglas Dr. / Leo Collins Dr. (31.75681, -106.30810)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2011	.
El Paso, TX El Paso Co. United States	Aztec Rd. / Sioux Dr. (31.78669, -106.40240)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3357	Other (At-Grade) Single-Lane	2011	.
El Paso, TX El Paso Co. United States	Picasso Dr. / Whistler Ln. (31.74490, -106.28370)	Traffic Calming Circle Existing	All-Way Yield None	3 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2011	.
El Paso, TX El Paso Co. United States	Picasso Dr. / Winslow Homer Dr. (31.74406, -106.27930)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2011	Oval shaped.
El Paso, TX El Paso Co. United States	Timberwolf Dr. / Mathias Dr. (31.78818, -106.42020)	Traffic Calming Circle Existing	All-Way Yield None	3 Approaches 0 Driveways 21.3357	Other (At-Grade) Single-Lane	2011	.
El Paso, TX El Paso Co. United States	Timberwolf Dr. / St. Johns Dr. (31.79253, -106.42920)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2011	Skewed alignment.
El Paso, TX El Paso Co. United States	Robinson Ave. / Campbell St. (31.77787, -106.49990)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 19.8120	Other (At-Grade) Single-Lane	2011	.
El Paso, TX El Paso Co. United States	Robinson Ave. / Piedmont Dr. (31.78411, -106.49220)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2011	Skewed alignment.
El Paso, TX El Paso Co. United States	Robinson Ave. / Ochoa St. (31.77904, -106.49830)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-Lane	2011
Missoula, MT Missoula Co. United States	Airway Blvd. / Expressway (46.91994, -114.07140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.7875	Other (At-Grade) Single-Lane	2011	Four-lane approach roadways that drop right lane into right-turn bypass lanes on all approaches. Functional Class: Arterial ICD estimated from Google Maps linework.
Webster, TX Harris Co. United States	Water St. / Stone Crossing / Marina View Dr. (29.53215, -95.10392)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Concentric circulatory roadway markings.
Gilberts Corner, VA Loudoun Co. United States	US 50 / US 15 (38.96912, -77.62269)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.9286	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Functional Class: Arterial ICD estimated from Google Maps linework.
Blacksburg, VA United States	N. Main St. / Prices Fork Rd. (37.23509, -80.42071)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 41.8385	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Watertown, WI Dodge Co. United States	BUS 26 (N Church St.) / STH 16 WB Ramps / Provimi Rd. (43.21918, -88.73837)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.5177	Freeway Ramps (Grade-Separated) Single-Lane	2011	ICD estimated from Google Maps linework.
Watertown, WI Dodge Co. United States	BUS 26 (N Church St.) / STH 16 EB Ramps (43.21605, -88.73625)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.2976	Freeway Ramps (Grade-Separated) Single-Lane	2011	ICD estimated from Google Maps linework.
Watertown, WI Jefferson Co. United States	CTH Y (S Church St.) / STH 26 NB Ramps (43.15562, -88.74126)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.7217	Freeway Ramps (Grade-Separated) Single-Lane	2011	ICD estimated from Google Maps linework.
Watertown, WI Jefferson Co. United States	CTH Y (S Church St.) / STH 26 SB Ramps (43.15450, -88.74223)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.3362	Freeway Ramps (Grade-Separated) Single-Lane	2011	ICD estimated from Google Maps linework.
Watertown, WI Jefferson Co. United States	BUS 26 (S Church St.) / High Rd. (43.16088, -88.73526)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.8169	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Sarasota, FL Sarasota Co. United States	Honore Ave. / Palmer Blvd. (27.32671, -82.46387)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.7093	Other (At-Grade) Single-Lane	2011	WB right-turn bypass lane. ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Kanata Ave. / Keyrock Dr. / Stikine Dr. (45.32025, -75.92750)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.5527	Other (At-Grade) Single-Lane	2011	Functional Class: Major Collector ICD estimated from Google Maps linework.