Roundabouts Database Index

29465 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
Indianapolis, IN Marion Co. United States	S Arlington Ave. / E Edgewood Ave. (39.68101, -86.06352)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.6559	Other (At-Grade) Single-Lane	2019	ICD estimated from Google Maps linework.
Beech Grove, IN Marion Co. United States	E Churchman Bypass / S Arlington Ave. (39.71247, -86.06358)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 63.3935	Other (At-Grade) Single-Lane	2020	Right-turn-only lane on west leg. Statue of hornet (local high school mascot) in center island. ICD estimated from Google Maps linework.
Oakton, VA Fairfax Co. United States	Hunter Mill Rd. / Mystic Meadow Way (38.88680, -77.30187)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.9599	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Vienna, VA Fairfax Co. United States	Park St. SE / Locust St. SE (38.90205, -77.26091)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 14.8712	Other (At-Grade) Single-lane w/ Traversable Central Island	2018	Year Completed estimated (2016-2018). ICD estimated from Google Maps linework.
Grandview Heights, FL Palm Beach Co. United States	Palm St. / Georgia Ave. (26.69938, -80.05808)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.2153	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Port St Lucie, FL St. Lucie Co. United States	SW Tulip Blvd. / SW College Park Rd. (27.25803, -80.37393)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-lane w/ Traversable Central Island	2019
Port St Lucie, FL St. Lucie Co. United States	SW Savona Blvd. / SW Abington Ave. (27.26873, -80.38653)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.6016	Other (At-Grade) Single-Lane	2002	Year Completed estimated (1999-2003). ICD estimated from Google Maps linework.
Port St. Lucie, FL St. Lucie Co. United States	NW California Blvd. / NW University Dr. (27.32120, -80.39827)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	Right-turn-only and/or through-only lanes on all three legs, with north and west legs having circulatory roadway striped out to one lane.
Port St Lucie, FL St. Lucie Co. United States	NW Bayshore Blvd. / NW Selvitz Rd. (27.33455, -80.36674)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 11.6707	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Fairlawn, OH Summit Co. United States	Ridgewood Rd. / Jacoby Rd. (41.11011, -81.61945)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.0960	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Idaho Falls, ID Bonneville Co. United States	Carriagegate Ln. / Nottingham Ln. (43.46096, -112.04641)	Other Existing	Uncontrolled None	4 Approaches 0 Driveways 25.1400	Other (At-Grade) Single-Lane	2005	No traffic control. ICD estimated from Google Maps linework.
Twinsburg, OH Summit Co. United States	Liberty Rd. / Glenwood Dr. (41.34166, -81.41895)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.1071	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
(unincorporated), WA Spokane Co. United States	W Aero Rd. / W Westbow Blvd. (47.58899, -117.56024)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2019	Yield controlled right-turn bypass lane on northwest leg with acute view angle.
Gloucester Township, NJ Camden Co. United States	Zimmerman Rd. / Premuim Outlets Dr. (39.78762, -75.05079)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.7099	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Additional westbound through lane added during 2011-2016 period. ICD estimated from Google Maps linework.
Gloucester Township, NJ Camden Co. United States	Love Dr. / Commencement Dr. (39.78859, -75.04660)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.6271	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Gloucester Township, NJ Camden Co. United States	College Dr. / Commencement Rd. (39.78649, -75.04541)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.0526	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Gloucester Township, NJ Camden Co. United States	College Dr. / Love Dr. / Washington Dr. (39.78771, -75.04352)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.7099	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Loveland, CO Larimer Co. United States	Kendall Pkwy. / John Glenn Dr. (40.42652, -105.00541)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2768	Other (At-Grade) Single-Lane	2019	Fourth leg stubbed. ICD estimated from Google Maps linework.
Loveland, CO Larimer Co. United States	Monroe Ave. / E 37th St. (40.43012, -105.06809)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.5469	Other (At-Grade) Single-Lane	2019	Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Johnstown, CO Larimer Co. United States	CO 402 / I-25 SB Ramps (40.37811, -104.99418)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.4010	Freeway Ramps (Grade-Separated) Single-Lane	2019	Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Johnstown, CO Larimer Co. United States	CO 402 / I-25 NB Ramps (40.37813, -104.99255)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.4911	Freeway Ramps (Grade-Separated) Single-Lane	2019	Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Johnstown, CO Larimer Co. United States	CR 18 / NE Frontage Rd. / SE Frontage Rd. (40.37811, -104.98867)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.4911	Other (At-Grade) Single-Lane	2019	Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Loveland, CO Larimer Co. United States	Wilson Ave. / Melissa Dr. (40.37793, -105.11596)	Traffic Calming Circle Existing	All-Way Yield None	3 Approaches 0 Driveways 17.2867	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2005). ICD estimated from Google Maps linework.
Chubbuck, ID Bannock Co. United States	E Chubbuck Rd. / Sacajawea Dr. (42.92042, -112.44502)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.2351	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Sept-Îles, QC Sept-Rivières Canada	Rue Smith / Rue Comeau (50.22375, -66.37588)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 60.3655	Other (At-Grade) Single-Lane		According to the article below, this was converted from a rotary to roundabout in 2011 (but no apparent geometric changes). https://ici.radio-canada.ca/nouvelle/682505/carrefour-rond-point-sept-iles [Translation note: French has two terms for circular intersections: rond-point and carrefour giratoire. According to the article, the former term means rotary (traffic in circle yields) and the latter means roundabout (entering traffic yields). However, Google Translate translates them both as 'roundabout', making for a confusing article if you don't refer back to the original French.] ICD estimated from Google Maps linework.
Sept-Îles, QC Sept-Rivières Canada	Rue Smith / Rue Bourgeois (50.22276, -66.37792)	Rotary Existing	Other Unknown	3 Approaches 0 Driveways 57.3103	Other (At-Grade) Single-Lane		Vehicles in circle yield; no controls on entering traffic. One block away from roundabout with different yield rules. ICD estimated from Google Maps linework.
Sept-Îles, QC Sept-Rivières Canada	Rue Bourgeois / Rue Giasson (50.22687, -66.38993)	Rotary Existing	Other Other	4 Approaches 0 Driveways 58.0694	Other (At-Grade) Single-Lane		Vehicles in circle yield; entering traffic has right of way. Except for Rue Giasson, which has an Arrêt (stop) sign. ICD estimated from Google Maps linework.
Terrebonne, QC Les Moulins Regional County Municipality Canada	Avenue Urbanova / Boulevard Carmel / Avenue Pierre-Dansereau (45.68739, -73.73806)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0476	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Trois-Rivières, QC Trois-Rivieres Canada	Boulevard Laviolette / Boulevard des Récollets (46.36018, -72.56988)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 80.7749	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	Converted rotary. Initial conversion estimated (2003-2007). Striping refinements 2013-2016. ICD estimated from Google Maps linework.
Town of Meyers, CA El Dorado Co. United States	US 50 / SR 89 (38.85101, -120.02231)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.3445	Other (At-Grade) Single-Lane	2019	Completed Sept. 2019. WB US-50 may choose physically separated bypass lane. Site is on Caltrans live video map: http://cwwp2.dot.ca.gov/vm/iframemap.htm Zoom in on Lake Tahoe (center right portion of map). Choose second camera south of the lake (Meyers). ICD estimated from Google Maps linework.
Trois-Rivières, QC Trois-Rivieres Canada	Boulevard de la Commune / Rue Royale / Boulevard Gene-H-Kruger (46.33325, -72.55133)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 89.8857	Other (At-Grade) Multilane (2 Lane, unspecified)		Park in central island. ICD estimated from Google Maps linework.
Rio Vista, CA Solano Co. United States	SR 12 / SR 113 / Birds Landing Rd. (38.18362, -121.80611)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.4901	Other (At-Grade) Single-Lane	2019	Still under construction in Sept. 2019, but operating as a roundabout. ICD estimated from Google Maps linework.
Trois-Rivières, QC Trois-Rivieres Canada	Boulevard des Athlètes / Boulevard Arthur-Rousseau / Autoroute 55 SB Ramps (46.31702, -72.58442)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.2672	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2014	https://portailconstructo.com/actualites/trois_rivieres_chantier_boulevard_arthur_rousseau_est_marche ICD estimated from Google Maps linework.
Trois-Rivières, QC Trois-Rivieres Canada	Boulevard des Athlètes / (unknown) (46.31626, -72.58552)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.1709	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2014-2016). One leg stubbed. ICD estimated from Google Maps linework.
Forest Lake, MN Washington Co. United States	Fenway Ave. / Headwaters Pkwy. (45.23731, -92.99853)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.3018	Other (At-Grade) Single-Lane	2017	ra-list-july2014.xlsx (file available from http://www.dot.state.mn.us/stateaid/projectdelivery.html) Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Logan, OH Hocking Co. United States	SR 328 / US 33 SB Ramps (39.52126, -82.37668)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2017
Green, OH Summit Co. United States	Corporate Woods Pkwy. / Corporate Woods Cir. (40.96101, -81.46780)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6838	Other (At-Grade) Single-Lane	2019	ICD estimated from Google Maps linework.
Columbus, OH Franklin Co. United States	Dublin-Granville Rd. / Albany Park Dr. (40.07893, -82.84812)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2019
Grove City, OH Franklin Co. United States	Orders Rd. / Haughn Rd. (39.85994, -83.09062)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.1706	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Grove City, OH Franklin Co. United States	Gantz Rd. / Brookham Dr. (39.88597, -83.05650)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.4067	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Weinland Park, OH Franklin Co. United States	Indianola Ave. / E 6th Ave. (39.98913, -83.00333)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 27.4516	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Green, OH Summit Co. United States	E Turkeyfoot Lake Rd. / Myersville Rd. (40.97616, -81.42369)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.0679	Other (At-Grade) Single-Lane	2019	ICD estimated from Google Maps linework.
Southern Orchards, OH Franklin Co. United States	Linwood Ave. / Stanley Ave. (39.94413, -82.96625)	Traffic Calming Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 42.1202	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Driving Park, OH Franklin Co. United States	Linwood Ave. / E Columbus St. (39.94588, -82.96610)	Traffic Calming Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 24.7221	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hartville, OH Stark Co. United States	SR 619 (Edison St. NW) / Kaufman Ave. NW (40.97266, -81.36831)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.4977	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	ICD estimated from Google Maps linework.
Driving Park, OH Franklin Co. United States	Linwood Ave. / E Sycamore St. (39.94807, -82.96592)	Traffic Calming Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 32.0461	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lagrange, OH Lorain Co. United States	SR 301 / SR 303 (41.23735, -82.11980)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 40.4153	Other (At-Grade) Single-Lane		Parking around circulatory roadway, pedestrian access to central island. ICD estimated from Google Maps linework.
Troy, OH Miami Co. United States	McKaig Rd. / S Dorset Rd. (40.03964, -84.22855)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.2019	Other (At-Grade) Single-Lane	2019	This roundabout was constructed summer 2019 and opened to traffic in August 2019. ICD estimated from Google Maps linework.
Prairie Township, OH Franklin Co. United States	S Grener Ave. / Old Grener Ave. (39.95164, -83.12259)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.2134	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Upper Arlington, OH Franklin Co. United States	Arlington Ave. / Stanford Rd. / Tremont Rd. (39.99510, -83.06056)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 34.7690	Other (At-Grade) Single-Lane	2004	Splitter islands only on north and south legs. ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Rings Rd. / Wilcox Rd. (40.08106, -83.14941)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 21.9317	Other (At-Grade) Single-Lane		Stop control on all approaches. No splitter islands. ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Rings Rd. / Norn St. (40.08079, -83.15467)	Other Existing	All-Way Stop None	3 Approaches 0 Driveways 37.4668	Other (At-Grade) Single-Lane		Stop control on all approaches. No splitter islands. ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Rings Rd. / Brighton Hill Ln. (40.08177, -83.14392)	Other Existing	All-Way Stop Unknown	3 Approaches 0 Driveways 34.7249	Other (At-Grade) Single-Lane	2004	Stop control on approaches. Year Completed estimated (2003-2004). ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Rings Rd. / Churchman Rd. (40.07717, -83.17545)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.7272	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	US 287-SR 14 / US 287 Business (40.62610, -105.10657)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 59.8267	Other (At-Grade) Single-Lane	2019	https://www.coloradoan.com/story/news/2019/05/13/highway-287-construction-project-north-fort-collins-cdot/1189772001/ ICD estimated from Google Maps linework.
Upper Arlington, OH Franklin Co. United States	Redding Rd. / Tremont Rd. / Abington Rd. (40.01060, -83.06978)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9544	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Upper Arlington, OH Franklin Co. United States	North Star Rd. / Kinnear Rd. / Waltham Rd. (39.99886, -83.04812)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.1074	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
East Sparta, OH Stark Co. United States	Walnut St. SE / Main Ave. SE (40.66671, -81.35319)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9892	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2012-2015). ICD estimated from Google Maps linework.
Hartville, OH Stark Co. United States	SR 619 (Edison St. NW) / King Church Ave. NW (40.97182, -81.36431)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.3826	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	ICD estimated from Google Maps linework.
Alliance, OH Stark Co. United States	Beeson St. NE / Freshley Ave. NE (40.92355, -81.15375)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.8773	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
(unincorporated), OH Delaware Co. United States	Lewis Center Rd. / North Rd. (40.19973, -83.01417)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6717	Other (At-Grade) Single-Lane	2019	Opened September 2019. https://engineer.co.delaware.oh.us/projects/lewiscenter-north/
New Albany, OH Franklin Co. United States	US 62 (Johnstown Rd.) / Greensward Rd. / Lambton Park Rd. (40.06668, -82.82720)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.7326	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Piqua, OH Miami Co. United States	W Garbry Rd. / Looney Rd. (40.14600, -84.21713)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2018	https://www.dailycall.com/news/48906/road-construction-set-to-be-completed-this-month
Greenville, SC Greenville Co. United States	Rocky Slope Rd. / Sedley Rd. / Legacy Park Rd. (34.82922, -82.33052)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3523	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Greenville, SC Greenville Co. United States	Rocky Slope Rd. / Algonquin Trl. / Chadsworth Dr. (34.83080, -82.33141)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.3321	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Fairfield, OH Butler Co. United States	River Rd. / Gray Rd. (39.32691, -84.59580)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019	https://www.fairfield-city.org/839/River-and-Gray-Roundabout
San Francisco, CA San Francisco Co. United States	Juan Bautista Circle (37.71804, -122.47795)	Other Existing	All-Way Stop Unknown	7 Approaches 0 Driveways 120.9281	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
Los Angeles, CA Los Angeles Co. United States	S Orange Grove Ave. / S Ogden Dr. (34.06618, -118.35985)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 23.7449	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
Longueuil, QC Longueuil Canada	Boulevard Vauquelin / Rue du R-100 (45.52801, -73.43090)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.3451	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Fourth leg stubbed. Concentric circulatory roadway striping. https://www.facebook.com/VilleDeLongueuil/photos/carrefours-giratoires-un-carrefour-giratoire-entrera-bientôt-en-service-à-linter/872242556120053/ ICD estimated from Google Maps linework.
Riverpark, CA Ventura Co. United States	N Oxnard Blvd. / Garonne St. / Kiawah River Dr. (34.24692, -119.17459)	Other Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 135.2541	Other (At-Grade) Multilane (2 Lane, unspecified)		Functions as series of T-intersections. Pedestrian access to central island; parking along circulatory roadway. ICD estimated from Google Maps linework.
Riverpark, CA Ventura Co. United States	N Oxnard Blvd. / N Ventura Blvd. / Moss Landing Blvd. (34.24940, -119.17267)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 69.1059	Other (At-Grade) Single-Lane		Yield lines but no yield signs. Parking along circulatory roadway. ICD estimated from Google Maps linework.
Oxnard, CA Ventura Co. United States	Forest Park Blvd. / N Ventura Rd. (34.24629, -119.17948)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.3886	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Series of three roundabouts. ICD estimated from Google Maps linework.
Oxnard, CA Ventura Co. United States	Forest Park Blvd. / N Oxnard Blvd. (34.24458, -119.17711)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.4023	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Series of three roundabouts. ICD estimated from Google Maps linework.
Oxnard, CA Ventura Co. United States	Forest Park Blvd. / Moonlight Park Ave. (34.24280, -119.17467)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.4287	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Series of three roundabouts. ICD estimated from Google Maps linework.
Oxnard, CA Ventura Co. United States	Thames River Dr. / Kiawah River Dr. (34.24368, -119.16850)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 27.6442	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2006). ICD estimated from Google Maps linework.
South Bank, CA Ventura Co. United States	Wagon Wheel Rd. / Saddle Ave. / Winchester Ave. (34.23667, -119.18264)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.5077	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
South Bank, CA Ventura Co. United States	Wagon Wheel Rd. / Cactus Dr. (34.23892, -119.18429)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5319	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	8th St. / Townsend St. / Division St. / Kansas St. (37.76992, -122.40393)	Other Existing	All-Way Stop None	5 Approaches 0 Driveways 33.0431	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bowling Green, OH Wood Co. United States	E Wooster St. / I-75 SB Ramps (41.37453, -83.61786)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.0567	Freeway Ramps (Grade-Separated) Single-Lane	2019	https://nbc24.com/news/local/wooster-street-roundabouts-to-open-in-bowling-green. ICD estimated from Google Maps linework.
Bowling Green, OH Wood Co. United States	E Wooster St. / I-75 NB Ramps (41.37445, -83.61400)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.0568	Freeway Ramps (Grade-Separated) Single-Lane	2019	https://nbc24.com/news/local/wooster-street-roundabouts-to-open-in-bowling-green. ICD estimated from Google Maps linework.
Dunn's Marsh, WI Dane Co. United States	Verona Rd. / W Beltline Frontage Rd. (43.03322, -89.45763)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.2852	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Built under a freeway, but no ramps directly to or from that freeway. ICD estimated from Google Maps linework.
Portland, WI Monroe Co. United States	STH 27 / STH 33 (43.74201, -90.79387)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2016
Sparta, WI Monroe Co. United States	S Black River St. (STH 27) / River Rd. (43.93267, -90.82053)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.4248	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Altoona, WI Eau Claire Co. United States	Blue Stem Blvd. / Front Porch Pl. (44.82143, -91.45639)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.8858	Other (At-Grade) Single-Lane	2016	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.820497288186075%2C-91.45543828018646&z=16. ICD estimated from Google Maps linework.
Altoona, WI Eau Claire Co. United States	Meadowlark Ln. / Front Porch Pl. (44.82051, -91.46056)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1222	Other (At-Grade) Single-Lane	2016	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.82028420322557%2C-91.46035208710174&z=16. ICD estimated from Google Maps linework.
Prescott, WI Pierce Co. United States	Dexter St. / Orrin Rd. / (school access) (44.76041, -92.78138)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.4658	Other (At-Grade) Single-Lane	2012	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.7645749168422%2C-92.78835567417138&z=13. ICD estimated from Google Maps linework.
Hudson, WI St. Croix Co. United States	Stageline Rd. / (hospital access) (44.96308, -92.71749)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.8025	Other (At-Grade) Single-Lane	2013	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.963156877300584%2C-92.71910371961587&z=17. ICD estimated from Google Maps linework.
Weston, WI Marathon Co. United States	Ross Ave. / Sandy Ln. (44.91973, -89.55186)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.2108	Other (At-Grade) Single-Lane	2006	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.91908498514172%2C-89.55208415863603&z=15. ICD estimated from Google Maps linework.
Allouez, WI Brown Co. United States	Hoffman Rd. (CTH XX) / Libal St. (44.46042, -88.02819)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2014	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.46040658672803%2C-88.03253203284055&z=15.
Lawrence, WI Brown Co. United States	Lost Dauphin Rd. (CTH D) / Hickory Rd. (44.37573, -88.13582)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2017	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.37572660404294%2C-88.13766541271974&z=17.
Wrightstown, WI Brown Co. United States	County Line Rd. / Golf Course Rd. / Broadway St. / Lock Rd. (44.32815, -88.19128)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.4268	Other (At-Grade) Single-Lane	2015	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.327271862015316%2C-88.1974894025879&z=14 ICD estimated from Google Maps linework.
Grand Chute, WI Outagamie Co. United States	E Edgewood Dr. / N Lightning Dr. (44.31650, -88.36852)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2017	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.31723974656583%2C-88.38383077985048&z=14.
Neenah, WI Winnebago Co. United States	Castle Oak Dr. / Marathon Ave. (44.14932, -88.47024)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.1380	Other (At-Grade) Single-Lane	2016	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.14891305159338%2C-88.47012163076346&z=16. ICD estimated from Google Maps linework.
Fond du Lac, WI Fond Du Lac Co. United States	W Pioneer Rd. / S Military Rd. (43.76131, -88.47064)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.9914	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=43.760977353650404%2C-88.47475648794119&z=15. ICD estimated from Google Maps linework.
Sturgeon Bay, WI Door Co. United States	STH 42 / Michigan St. (44.83499, -87.34712)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.8168	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.829603204967256%2C-87.35688177363386&z=12 ICD estimated from Google Maps linework.
Union, KY Boone Co. United States	Sweet Harmony Ln. / Dawns Light (38.95298, -84.67487)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 49.2256	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Windermere, FL Orange Co. United States	Village Lake Rd. / Lachian Ln. (28.45105, -81.56453)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.4023	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Franklin, TN Williamson Co. United States	Cool Springs Blvd. / McEwen Dr. (35.93203, -86.79422)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.5838	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Fourth leg added in 2014 ( http://www.franklintn.gov/home/showdocument?id=17928 ) ICD estimated from Google Maps linework.
Franklin, TN Williamson Co. United States	Liberty Pike / Oxford Glen Dr. (35.92375, -86.79452)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.1135	Other (At-Grade) Single-Lane	2002	Year Completed estimated (1997-2006). Truck apron added in 2007 (streetview). ICD estimated from Google Maps linework.
Franklin, TN Williamson Co. United States	Liberty Pike / Turning Wheel Ln. (35.92445, -86.80250)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.1132	Other (At-Grade) Single-Lane	2002	Year Completed estimated (1997-2006). ICD estimated from Google Maps linework.