Roundabouts Database Index

28782 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
Southlake, TX Tarrant Co. United States	Zena Rucker Rd. / Tower Blvd. (32.93850, -97.13665)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2020	https://mysouthlakenews.com/2020/06/city-of-southlake/zena-rucker-road-remains-on-schedule
Southlake, TX Tarrant Co. United States	Top Rail Ln. / Trail Dust Dr. (32.94346, -97.18805)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2009	Residential Subdivision.
McKinney, TX Collin Co. United States	Townsend Blvd. / Tremont Blvd. (33.22338, -96.71470)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2013	Built as part of Single Family Residental Development.
New Haven, CT New Haven Co. United States	Crescent St. / Munson St. / Winthrop Ave. (41.32357, -72.94056)	Roundabout Existing	All-Way Yield None	4 Approaches 2 Driveways 35.0520	Other (At-Grade) Single-Lane	2020	Two-way cycle track along eastern side of Crescent St.
New Market, MD Frederick Co. United States	Eaglehead Dr. / Tomahawk St. / Fallfish Ct. (39.39677, -77.30826)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Year Completed estimated (2017-2018).
Woonsocket, RI Providence Co. United States	Truman Dr. / Bernon St. (42.00007, -71.51498)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2019	https://www.pressreader.com/usa/woonsocket-call/20191002/281505047956752
Kyle, TX Hays Co. United States	Hartson Rd. / Fairway Dr. (30.01096, -97.87881)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2004
Fort Worth, TX Tarrant Co. United States	Crawford St. / E Oleander St. (32.73173, -97.32427)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2002	Medical development. No splitter islands on two legs; pedestrian access to central island.
McAllen, TX Hidalgo Co. United States	Lark Blvd. (26.26139, -98.23389)	Other Existing	All-Way Yield None	2 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2011	Pedestrian access through central island. Painted splitter islands.
Carrollton, TX Denton Co. United States	Regent Way / Crown Pkwy. (33.03904, -96.92533)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways 35.0520	Other (At-Grade) Single-Lane	2015
Irving, TX Dallas Co. United States	AT&T University entrance / (parking) (32.89311, -96.94490)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2001	Constructed as part of new arterial project. Located in main entrance of AT&T University. Parking along circulatory roadway, no control.
El Paso, TX El Paso Co. United States	Mall Dr. / North Dr. (31.82550, -106.42372)	Other Existing	Unknown None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	1991	Pedestrian access to central island; no splitter islands on two legs.
Houston, TX Harris Co. United States	(unknown) / (parking) (29.78350, -95.64796)	Roundabout Existing	All-Way Yield None	2 Approaches 4 Driveways 35.0520	Other (At-Grade) Single-Lane	2008	Located midway on access road of private development.
McAllen, TX Hidalgo Co. United States	Capistrano Dr. / San Nicholas St. (26.23926, -98.27941)	Other Existing	All-Way Stop None	4 Approaches 1 Driveways 35.0520	Other (At-Grade) Single-Lane	1995	Parking along circulatory roadway.
Alexandria, LA Rapides Par. United States	England Dr. / Vandenburg Dr. (31.32622, -92.52851)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2011
Olympia, WA Thurston Co. United States	Capitol Way N / Market St. NE / Corky Ave. NW / (parking) (47.05005, -122.90244)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	1995	Painted splitter islands. June 1995.
Lynnwood, WA Snohomish Co. United States	Ash Way / 18th Ave. SW (47.85489, -122.25737)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2009	October 2009.
Woodland, WA Cowlitz Co. United States	Insel Rd. / Willow St. (45.92237, -122.73400)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2009	June 2009.
Lawrence, KS Douglas Co. United States	Bauer Farm Dr. / Champion Ln. (38.97244, -95.30301)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2009	Completed June 2009 as part of new development.
Oakwood, GA Hall Co. United States	Landrum Education Dr. / Frontage Rd. / Mathis Dr. (34.23434, -83.86434)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2007	Gainesville College.
Cearfoss, MD Washington Co. United States	MD 63 / MD 58 / MD 494 (Cearfoss Pike) (39.70017, -77.77593)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	1995	Completed December 1995.
Acworth-Kennesaw, GA Cobb Co. United States	W Sandtown Rd. / Villa Rica Rd. (33.92703, -84.63775)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2008
Amelia Island, FL Nassau Co. United States	SR A1A / Beach Lagoon Rd. (30.55541, -81.44933)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2001	Elliptical shape. ICD = 125 ft x 105 ft. Year Completed estimated (1999-2003).
Colleyville, TX Tarrant Co. United States	Cheek Sparger Rd. / Jackson Rd. / Central Dr. (32.86673, -97.13140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2015	.
Sugar Land, TX Fort Bend Co. United States	Lexington Blvd. / Oxbow Dr. (29.58286, -95.63738)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2013	.
Jacksonville, FL Duval Co. United States	Arlington Expressway Service Rd. / SR 115 (Arlington Expressway WB) Ramps / Rotary Rd. (30.32752, -81.56876)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2006
Champlin, MN Hennepin Co. United States	W River Rd. / E Hayden Lake Rd. (45.18068, -93.38559)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2014
Flower Mound, TX Denton Co. United States	Lakeside Pkwy. / Edgemere Rd. (32.98882, -97.06770)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2015	Third leg added 2015. Original two legs and circle constructed ~2002.
Flower Mound, TX Denton Co. United States	Chinn Chapel Rd. / Dixon Ln. (33.06646, -97.08794)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2012	.
Baraboo, WI Sauk Co. United States	South Blvd. / South Pkwy. (43.46312, -89.74615)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2014-2017).
Jensen Beach, FL Martin Co. United States	SR 707 (NE Dixie Hwy.) / NE Palmer St. / NE Langford Ln. (27.22321, -80.22038)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2018	Replaced triangular intersection.
Gretna, NE Sarpy Co. United States	S 180th St. / Lincoln Rd. (41.15455, -96.19669)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2023	Year Completed estimated (2021-2023).
Södertälje, Stockholm County Södertälje kommun Sweden	Genetaleden / (connector to parking) (59.18634, 17.57663)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2011-2017).
Lake Eastbrook, MI Kent Co. United States	Lake Eastbrook Blvd. SE / Sparks Dr. SE (42.91585, -85.57470)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2022
Sundsvall, Västernorrland County Sundsvall Municipality Sweden	Trafikgatan / Riddargatan / Medborgargatan (62.40071, 17.33620)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2016
Port Aransas, TX Nueces Co. United States	Sunset Ave. / Cattail Dr. / Palmilla Beach Dr. (27.80145, -97.08416)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2012-2014).
Lakewood Ranch, FL Manatee Co. United States	Collingtree Crossing / Berwick Terrace (27.40404, -82.37169)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2014
Senatobia, MS Tate Co. United States	West St. / Thompson St. (34.62211, -89.97041)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2007-2010).
Port St Lucie, FL St. Lucie Co. United States	NW Gilson Rd. / SE Becker Rd. (27.20929, -80.29377)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2022
Port St Lucie, FL St. Lucie Co. United States	SE Becker Rd / SE Mosaic Blvd. / SE Ranch Oak Cir. (27.20923, -80.30000)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2021
Williston, ND Williams Co. United States	26th St. W / 9th Ave. W (48.16873, -103.63658)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2022	Right-turn-only leg on west leg.
University Park, FL Manatee Co. United States	Hoylake Way / Grosvenor Ct. / Langley Pl. / Regents Ct. (27.39292, -82.47653)	Other Existing	Unknown None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane		Pedestrian crossing within circulatory roadway.
Walla Walla, WA Walla Walla Co. United States	E Alder St. / S Palouse St. (46.06761, -118.33330)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-lane w/ Traversable Central Island	2023	Oval shaped. ICD = 115 ft x 80 ft. https://www.wallawallawa.gov/Home/Components/News/News/2394/
Greenville, NC Pitt Co. United States	W 5th St. / 14th Ave. / Tyson St. (35.61294, -77.38683)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2024	https://www.reflector.com/news/local/new-traffic-circle-welcomes-fifth-street-motorists/article_00a1eca6-f341-11ee-9098-bf9358b17966.html
Port Saint Lucie, FL St. Lucie Co. United States	NW Califonia Blvd. / NW East Torino Pkwy. (27.34060, -80.39958)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2020
Winter Garden, FL Orange Co. United States	Marsh Rd. / Harbor Oak Pkwy. / Sanctuary Dr. (28.51551, -81.64117)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2014	Right-turn-only lane on east leg.
Winter Garden, FL Orange Co. United States	Marsh Rd. / Alamere Ave. (28.51735, -81.62998)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2015	Right-turn-only lane on east and west legs. Year Completed estimated (2015-2016).
Old Jamestown, MO St. Louis Co. United States	Behlmann Farms Blvd. / Delcastle Dr. / Behlmann Meadows Way (38.81834, -90.26599)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2004
Indianapolis, IN Marion Co. United States	Smith Blvd. (39.77931, -86.18618)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2013
McDonough, GA Henry Co. United States	Mount Carmel Rd. / Chambers Rd. (33.44669, -84.23067)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2017-2018).
Locust Grove, GA Henry Co. United States	N Unity Grove Rd. / Colvin Dr. (33.36757, -84.08138)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2008	Y-shaped roundabout with high-radius right-turn movements. Replaced triangular intersection with unknown control. Year Completed estimated (2008-2009).
Jacksonville, FL Duval Co. United States	Baltimore St. / Moale Ave. (30.38391, -81.39941)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2013
Boca Raton, FL Palm Beach Co. United States	Oaks Club / Redonda Dr. / Lake Azure Dr. (26.41152, -80.19203)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2002-2004).
Salisbury, MD Wicomico Co. United States	Oakwood Dr. / Woodbrooke Dr. (38.36236, -75.55193)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 35.0520	Other (At-Grade) Single-Lane	2008	Right-turn arrow on all entries. Year Completed estimated (2007-2009).
Bozeman, MT Gallatin Co. United States	W Graf St. / S 3rd Ave. (45.64930, -111.04692)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2020
Florida Center, FL Orange Co. United States	Grand Palm Dr. / Overlook Ct. (28.47014, -81.45272)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2018
Windermere, FL Orange Co. United States	Bridgewater Crossings Blvd. / Falcon Centre Ave. / Village Lakeview Ave. (28.47916, -81.59135)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2007	Painted splitter islands.
Minnetonka, MN Hennepin Co. United States	Ridgedale Dr. / YMCA Ln. / (parking) (44.96611, -93.43363)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2020
Portage, MI Kalamazoo Co. United States	Zylman Ave. / Coxs Dr. (42.19367, -85.55061)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2020	Replaced offset T-intersections. Year Completed estimated (2018-2020).
Kohler, WI Sheboygan Co. United States	CR PP (Lower Falls Rd.-Lower Rd.) / Highland Dr. / W Riverside Dr. (43.73591, -87.78015)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2019).
Lincoln, NE Lancaster Co. United States	Van Dorn St. / S 87th St. (40.78424, -96.60261)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2020-2021).
Lincoln, NE Lancaster Co. United States	Van Dorn St. / S 91st St. / Big Timber Rd. (40.78422, -96.59548)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2020
San Marcos, CA San Diego Co. United States	N City Dr. / June Way (33.13429, -117.16177)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2019	Yield-controlled right-turn bypass lanes on west and south legs. Year Completed estimated (2018-2019).
Folsom, CA Sacramento Co. United States	Grand Prairie Rd. / Rustic Ridge Dr. (38.63617, -121.09165)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2018-2019).
Folsom, CA Sacramento Co. United States	Grand Prairie Rd. / Rustic Ridge Dr. / Alder Creek Pkwy (38.64059, -121.09212)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2018-2019).
Cinnaminson, NJ Burlington Co. United States	Riverton Rd. / Branch Pike / Parry Rd. (39.98818, -74.98070)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2017).
Oakton, VA Fairfax Co. United States	Saintsbury Dr. / (transit center parking lot) (38.87667, -77.26993)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2013	Serves Metro station. Right-turn-only lanes on east and west legs. South leg stubbed. Year Completed estimated (2012-2014).
Denham Springs, LA Livingston Par. United States	Lockhart Rd. / Dunn Rd. (30.50500, -90.92494)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 35.0520	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2021).
Arlington, TX Tarrant Co. United States	Curry Rd. / Ledbetter Rd. (32.63428, -97.16240)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2021
Modesto, CA Stanislaus Co. United States	6th St. / B St. (37.66152, -121.03413)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2017	On campus of Modesto Junior College West Campus. Bike lanes striped within circulatory roadway. Year Completed estimated (2016-2017).
Stockton, CA San Joaquin Co. United States	E Swain Rd. / Montauban Ave. (38.01248, -121.29015)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2017).
Chubbuck, ID Bannock Co. United States	Mesquite Dr. / Parklawn Dr. / (parking) (42.92905, -112.46794)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2009).
Johns Creek, GA Fulton Co. United States	Bell Rd. / Old Homestead Trl. / (Cauley Creek Park entrance) (34.03802, -84.14728)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2022	Elliptical shaped. ICD = 115 ft x 105 ft. https://www.ajc.com/neighborhoods/north-fulton/johns-creek-completes-bell-road-at-cauley-creek-park-roundabout/7J5J52OXRBF3VD2D3ONN5G56JE/
Marietta, GA Cobb Co. United States	John Ward Rd. / Irwin Rd. SW (33.91965, -84.62013)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 35.0520	Other (At-Grade) Single-Lane	2018	Dotted edge line across exits. Year Completed estimated (2018-2019).
Hastings, NE Adams Co. United States	S Technical Blvd. / E Community Dr. (40.57708, -98.32652)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2011
Hastings, NE Adams Co. United States	S Technical Blvd. / E Military Dr. (40.57940, -98.32650)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2011
Sidney, NE Cheyenne Co. United States	Outfitter Way / Anna Dr. (41.11520, -102.96810)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2016	Elliptical shaped. ICD = 115 ft x 105 ft.
Red Oak, TX Ellis Co. United States	Harmony Way / Grand Meadow Blvd. (32.53842, -96.82920)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2022	Add-lane right-turn bypass lanes on all legs. Two-lane pedestrian crossings across all entries and exits.
Durham, NC Durham Co. United States	Browndeer Ln. / (parking) (35.94910, -78.98173)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2014
Nixa, MO Christian Co. United States	N Old Wilderness Rd. / W Aven St. (37.05158, -93.30517)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2021).
Syracuse, UT Davis Co. United States	W 700 S / S 3000 W (41.10366, -112.08391)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2015-2016).
James Island, SC Charleston Co. United States	Camp Rd. / Riverland Dr. (32.73323, -79.98198)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2020-2021).
Frederick, MD Frederick Co. United States	Synergy Way / Progress Dr. (39.43796, -77.36660)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2008
Miami, FL Miami-Dade Co. United States	NW 20th St. / S Service Rd. EB Ramps (25.79337, -80.27170)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Freeway Ramps (Grade-Separated) Single-Lane	2007	At Miami International Airport. Year Completed estimated (2006-2007).
Mount Pleasant, SC Charleston Co. United States	N Palmetto Fort Dr. / Oyster Pearl Dr. / Six Mile Rd. (32.82920, -79.80539)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2014-2015).
Homestead, FL Miami-Dade Co. United States	NE 30th Terrace / NE 9th St. (25.47839, -80.43345)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2007	Right-turn-only lane on south leg. Fifth (northwest) leg removed 2011-2013.
Houston, TX Harris Co. United States	Town and Country Blvd. / Town and Country Way (29.78217, -95.56067)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Tampa, FL Hillsborough Co. United States	Bridge St. / (unknown) (27.88992, -82.52971)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2017
Rolla, MO Phelps Co. United States	Forum Dr. / E 18th St. (37.95932, -91.75243)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2012).
Frederick, MD Frederick Co. United States	Claridge Dr. S / Spring Ridge Pkwy. (39.40767, -77.33577)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways 35.0520	Other (At-Grade) Single-Lane	2002	Painted splitter islands on two legs. Year Completed estimated (1988-2005).
Alpharetta, GA Fulton Co. United States	Mayfield Rd. / Bethany Rd. (34.09600, -84.32629)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2020	Yield-controlled right-turn bypass lane on south leg.
Kansas City, MO Platte Co. United States	NW Waukomis Dr. / NW Englewood Rd. (39.19588, -94.60730)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2020
Tampa, FL Hillsborough Co. United States	W Palm Ave. / N Highland Ave. (27.96228, -82.46241)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2020
Dale, WI Outagamie Co. United States	US 45 / STH 96 (Wisconsin Rd.) (44.27234, -88.73946)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.0622	Other (At-Grade) Single-Lane	2018	date: https://www.whby.com/2018/04/15/roundabout-project-to-start-at-hwys-45-96/# ICD estimated from Google Maps linework.
Liberty Township, OH Butler Co. United States	Carriage House Blvd. / Thoroughbred Ln. / Winner Circle Dr. (39.39434, -84.45087)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0730	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Montpelier, VT Washington Co. United States	US 2 (E Montpelier Rd.) / US 302 (River St.) (44.24660, -72.54959)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 2 Driveways 35.0775	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Marysville, WA Snohomish Co. United States	34th Ave. NE / Quil Ceda Blvd. (48.10637, -122.18610)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 35.0906	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Opened May 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.
Morrow, OH Warren Co. United States	Morrow-Cozaddale Rd. / (unknown) (39.35434, -84.16288)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0931	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Racine, WI Racine Co. United States	6th St. / 7th St. / Washington Ave. (42.72602, -87.78892)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 35.0945	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.