Roundabouts Database Index

30320 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
Locust Grove, GA Henry Co. United States	Jubilee Blvd. / Victory Ln. (33.35083, -84.09556)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.9412	Other (At-Grade) Single-Lane	2005	Painted splitter islands. ICD estimated from Google Maps linework.
Duluth, GA Gwinnett Co. United States	Infinite Energy Center / (parking access) (33.99070, -84.09148)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2019
Lima, OH Allen Co. United States	Bellefontaine Ave. / E Elm St. (40.73790, -84.09132)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.hometownstations.com/news/roundabout-opens-as-elm-street-grade-separation-nears-completion/article_802ed108-a1e9-11ea-8052-931940d240f7.html
Knoxville, TN Knox Co. United States	Moss Grove Blvd. / Amberleigh Bluff Way (35.90592, -84.09103)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2012).
McDonough, GA Henry Co. United States	S Bethany Rd. / Old Jackson Rd. (33.41972, -84.09065)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Culloden, GA Monroe Co. United States	SR 7-US 341 / SR 74 (32.87954, -84.09019)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.1175	Other (At-Grade) Single-Lane	2008	Functional Class: Rural ICD estimated from Google Maps linework.
London, KY Laurel Co. United States	KY 363 / KY 1006 (37.10023, -84.08668)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.0555	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Lawrenceville, GA Gwinnett Co. United States	Veranda Chase Dr. / Britain Rd. (33.94909, -84.08566)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Louisville, TN Blount Co. United States	Promontory Point / Lowes Ferry Rd. / Pride Rd. / Weatherspoon Rd. (35.84454, -84.08404)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
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).
Cumming, GA Forsyth Co. United States	Martin Rd. / Settingdown Rd. (34.27841, -84.08096)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2019
Cumming, GA Forsyth Co. United States	Hubbard Town Rd. / Hopewell Rd. / Carruth Lake Dr. (34.31342, -84.08011)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.4996	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2017). ICD estimated from Google Maps linework.
Knoxville, TN Knox Co. United States	Thunderhead Rd. / Willow Loop Way (35.85896, -84.07963)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007
McDonough, GA Henry Co. United States	GA 20 (Conyers Rd.) / E Lake Rd. (33.50149, -84.07857)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2017).
Knoxville, TN Knox Co. United States	Town Center Blvd. / Boardwalk Blvd. / I-140 EB Off-ramp (35.86049, -84.07767)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2012	Year Completed estimated (2012-2013).
Cumming, GA Forsyth Co. United States	W Bank Park (34.16907, -84.07614)	Other Existing	Other Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Stop control on circulatory roadway.
Suwanee, GA Gwinnett Co. United States	Wildwood Rd. / Suwanee Creek Rd. / Peachtree Ridge Park (34.01721, -84.07594)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.7687	Other (At-Grade) Single-Lane	2007	Built 2006-2007. ICD estimated from Google Maps linework.
Conyers, GA Rockdale Co. United States	McDaniel Mill Rd. SW / Klondike Rd. SW (33.66000, -84.07537)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Single-Lane	2021
Beavercreek, OH Greene Co. United States	Park Overlook Dr. / Private Parking Lot (39.76489, -84.07360)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.1318	Other (At-Grade) Single-Lane	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.
Dawsonville, GA Forsyth Co. United States	Serenity Park Dr. / Placid Way / Serene Way / Peaceful Path (34.32854, -84.07263)	Other Existing	Uncontrolled None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2017
Suwanee, GA Gwinnett Co. United States	US 23-GA 13 (Buford Hwy.) / Russell St. NW (34.05083, -84.07139)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.ajc.com/neighborhoods/gwinnett/new-roundabout-opens-on-ga-13buford-highway-in-suwanee/YNAFCFJLMVFKRDNYB4BZT5DC7Y/
Beavercreek, OH Greene Co. United States	Park Overlook Dr / Hibiscus Way (39.76605, -84.06898)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.6230	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Dawsonville, GA Dawson Co. United States	GA 9E (Lumpkin Camp Ground Rd.) / Harry Sosebee Rd. / Lee Castleberry Rd. (34.33921, -84.06368)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021
Adrian, MI Lenawee Co. United States	Michigan Ave. / S Charles St. / Adrian College Blvd. (41.89566, -84.06310)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.7814	Other (At-Grade) Single-Lane	2018	Adrian College Blvd. is a new street giving access to Adrian College from US 223. ICD estimated from Google Maps linework.
Fairborn, OH Greene Co. United States	Wright State Rd. / University Blvd. (39.78877, -84.05543)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2015	Edge line extensions across exits. Year Completed estimated (2014-2015).
Knoxville, TN Knox Co. United States	Whittington Creek Blvd. / Regents Park Blvd. (35.87683, -84.05265)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on side street.
Dawsonville, GA Dawson Co. United States	SR 9E (Lumpkin Campground Rd.) / SR 318 (Dawson Forrest Rd.) (34.35427, -84.05168)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2006
Dawsonville, GA Dawson Co. United States	Gordon Moss Rd. / Dawson Market Way (34.35029, -84.05120)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2017).
Lawrenceville, GA Gwinnett Co. United States	Arnold Rd. / Hutchins Rd. (33.90213, -84.05066)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.6775	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Snellville, GA Gwinnett Co. United States	Highpoint Rd. / Evermore Pkwy. (Sophia St.) / Evermore North Blvd. (Old US 78) (33.85301, -84.04588)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2018
Dahlonega, GA Lumpkin Co. United States	GA 9 (Dawsonville Hwy.) / GA 52 (34.52029, -84.04569)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2021
Fairborn, OH Greene Co. United States	Kauffman Ave. / Colonel Glenn Hwy. (39.79391, -84.04509)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.facebook.com/CityofFairborn/videos/563603097677082/
Dawsonville, GA Dawson Co. United States	T F Hughes Rd. / Power Center Dr. (34.35628, -84.04425)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.5090	Other (At-Grade) Single-Lane	2006	Entrance to commercial development. Functional Class: Local ICD estimated from Google Maps linework.
Snellville, GA Gwinnett Co. United States	Dogwood Rd. / Holly Brook Rd. (33.88512, -84.04399)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2019	Yield-controlled right-turn bypass lane on west leg. Year Completed estimated (2018-2019).
Sugar Hill, GA Gwinnett Co. United States	W Broad St. NE / Whitehead Rd. (34.10860, -84.03845)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2012	Pedestrian crossings at edge of circulatory roadway.
Cumming, GA Forsyth Co. United States	Shadburn Ferry Rd (34.21004, -84.03700)	Other Existing	Unknown None	2 Approaches 0 Driveways 27.6553	Other (At-Grade) Single-Lane		Park entrance with ticket gate near Lake Lanier Reservoir. ICD estimated from Google Maps linework.
Adrian, MI Lenawee Co. United States	E Church St. / S Broad St. / Union St. (41.89704, -84.03490)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.1148	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
London, KY Laurel Co. United States	SR 229 (Barbourville Rd.) / River Rd. / Rocky Branch Rd. (37.06453, -84.03415)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2023	https://www.youtube.com/watch?v=ZxK0kahUC2w
Buford, GA Hall Co. United States	Lanier Island Pkwy. / Pine Cone Dr. / Pine Needle Rd. (34.17916, -84.03218)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 53.3547	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Snellville, GA Gwinnett Co. United States	2121 Fountain Dr SW (33.85742, -84.02971)	Other Existing	Unknown None	1 Approaches 2 Driveways 34.7131	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Buford, GA Hall Co. United States	Pine Cone Dr. / (future) (34.18283, -84.02947)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Chelsea, MI Washtenaw Co. United States	M-52 (Stockbridge Chelsea Rd.) / Werkner Rd. (42.33671, -84.02885)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2016
Knoxville, TN Knox Co. United States	Gleason Dr. SW / Wellsley Park Rd. SW (35.92329, -84.02883)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.3914	Other (At-Grade) Single-Lane	2000	Year Completed estimated (1997-2002). Original two-lane circulatory roadway with concentric lane line. Striped out inner lane of circulatory roadway to make single-lane around 2014-2016. ICD estimated from Google Maps linework.
Conyers, GA Rockdale Co. United States	1254 Flat Shoals Rd SW (33.64696, -84.02564)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 42.7523	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Louisville, TN Blount Co. United States	Louisville Rd. / Miser Station Rd. / Mentor Rd. (35.80888, -84.02542)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2011	Yield-controlled right-turn bypass lane on southwest leg. Year Completed estimated (2010-2012).
Suwanee, GA Gwinnett Co. United States	Summit Gate Dr. / Sentry Ridge Crossing (34.05950, -84.02453)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.6729	Other (At-Grade) Single-Lane	2001	No splitter islands. Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Powell, TN Knox Co. United States	W Beaver Creek Dr. / Brickyard Rd. / Lyngate Blvd. (36.02440, -84.02453)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Combined two T-intersections. Year Completed estimated (2023-2024).
Buford, GA Hall Co. United States	Lanier Islands Pkwy. / Hotel Rd. (34.17818, -84.02166)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 53.3553	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Conyers, GA Rockdale Co. United States	Travis St. / Hardin St. / Okelly St. (33.66432, -84.01964)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.8629	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Conyers, GA Rockdale Co. United States	O'Kelly St. SE / Oakland Ave. SE (33.66371, -84.01814)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2018	http://www.publicnow.com/view/2978B5BDD8E76E659620EC7691F371388F22B107
Conyers, GA Rockdale Co. United States	Christopher Dr. SE / Liz Ct. (33.61754, -84.01637)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on major street.
Snellville, GA Gwinnett Co. United States	Wisteria Dr. / Clower St. (33.85952, -84.01452)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023
Knoxville, TN Knox Co. United States	Midpark Rd. / (parking lot) (35.96348, -84.01397)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.0004	Other (At-Grade) Single-Lane	2003	Fourth leg stubbed. ICD estimated from Google Maps linework.
Lima, OH Allen Co. United States	SR 309 / S Thayer Rd. (40.73112, -84.01320)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2022	https://www.hometownstations.com/news/saving-lives-is-the-goal-of-allen-countys-two-new-roundabouts-on-state-route-309/article_f37f2a24-1d8c-11ed-abd6-fbf254cf9124.html
Conyers, GA Rockdale Co. United States	Aramore Dr. SE / Warwick Way (33.63314, -84.01254)	Other Existing	Unknown Unknown	3 Approaches 2 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands; pedestrian access to central island.
Knoxville, TN Knox Co. United States	Midpark Rd. / Henson Rd. (35.96671, -84.01232)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.9325	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Buford, GA Hall Co. United States	Lanier Islands Pkwy. / Bulldog Bite / Red Bud Ln. (34.17443, -84.01147)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Lane use arrow markings (without left arrows) but no visible striping on entries, circulating, or exit. Year Completed estimated (2008-2009).
Conyers, GA Rockdale Co. United States	Fountain Crest Dr. SE / Fall River Dr. SE (33.61045, -84.00938)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1999-2002). Small splitter islands added 2008-2009.
Conyers, GA Rockdale Co. United States	Carillon Dr. SE / Wild Rose Dr. SE (33.59719, -84.00819)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Snellville, GA Gwinnett Co. United States	Pharrs Rd. / North Rd. (33.87986, -84.00796)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2018	https://www.facebook.com/118447561441/posts/the-pharrs-north-roundabout-from-the-fifth-floor-of-the-new-hampton-inn-and-suit/10155529096506442/
Snellville, GA Gwinnett Co. United States	Pharrs Rd. / Ridgedale Dr. (33.88255, -84.00238)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	Skewed intersection. Year Completed estimated (2019-2020).
New Carlisle, OH Clark Co. United States	OH 41 (Troy Rd.) / OH 235 (N Dayton Lakeview Rd.) (39.99498, -84.00077)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.3440	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Blairsville, GA Union Co. United States	Walmart Dr. / Wintermute Dr. (34.86250, -84.00027)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.2592	Other (At-Grade) Single-Lane	2009	Serves Walmart commercial center. ICD estimated from Google Maps linework.
Lawrenceville, GA Gwinnett Co. United States	Cedar Dr. / Mildon Hall Ln. (34.03699, -84.00024)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 32.6605	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Conyers, GA Rockdale Co. United States	677 American Legion Rd NE (33.66021, -84.00013)	Other Existing	Unknown None	3 Approaches 0 Driveways 154.0834	Other (At-Grade) Single-Lane		Circle in cemetery. ICD estimated from Google Maps linework.
Dahlonega, GA Lumpkin Co. United States	US 19 Business / Oak Grove Rd. (34.55042, -83.99573)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2021	https://www.thedahloneganugget.com/local-newsletter/new-road-project-roundabout-way-real-progress
Lawrenceville, GA Gwinnett Co. United States	Langley Dr. / Constitution Blvd. (33.95259, -83.99519)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021	https://www.gwinnettcounty.com/web/gwinnett/home/stories/viewstory/-/story/SPLOST_2Roundabouts_Summer2021
Maryville, TN Blount Co. United States	Mall Rd. / N Foothills Plaza Dr. / (mall parking) (35.74343, -83.99498)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.8972	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Lawrenceville, GA Gwinnett Co. United States	Nash St. / Constitution Blvd. (33.94902, -83.99395)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2020
Buford, GA Hall Co. United States	GA 347 (Lanier Islands Pkwy.) / Big Creek Rd. / New Bethany Rd. (34.15965, -83.99338)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.5077	Other (At-Grade) Single-Lane	2019	https://www.gainesvilletimes.com/news/more-roundabouts-coming-hall-county-why-officials-them/ ICD estimated from Google Maps linework.
Bay City, MI Bay Co. United States	MacKinaw Rd. / US 10 WB Ramps (43.59677, -83.99239)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2024
Bay City, MI Bay Co. United States	MacKinaw Rd. / US 10 EB Ramps (43.59527, -83.99235)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2024
Lawrenceville, GA Gwinnett Co. United States	Collins Hill Extension / Anderson Dr. (33.96945, -83.99059)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2021
Lawrenceville, GA Gwinnett Co. United States	Collins Hill Extension / N Clayton Connector Rd. (33.96590, -83.98927)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2021
Conyers, GA Rockdale Co. United States	Renaissance Dr. NE / Rockdale Health Care NE (33.68116, -83.98846)	Other Existing	Other None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)		Lane changing required for some movements; mix of stop and yield control.
Grayson, GA Gwinnett Co. United States	GA 84 (Grayson Pkwy.) / Ridgedale Dr. (33.86832, -83.98439)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2021-2022).
Thomasville, GA Thomas Co. United States	S Pinetree Blvd. / Magnolia Rd. / Magnolia St. (30.81140, -83.98042)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://wfxl.com/news/local/new-thomasville-roundabout-set-to-open-december-1
Raisin, MI Lenawee Co. United States	Occidental Hwy. / Sutton Rd. (41.94840, -83.97733)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2020	Fully traversable central island. Opened June 2020. https://www.lenconnect.com/news/20200618/occidental-sutton-roundabout-open
Alcoa, TN Blount Co. United States	E Edison St. / Springbrook Rd. / Lodge St. (35.78949, -83.97406)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.thedailytimes.com/news/alcoa-earns-project-of-the-year-for-marconi-greenway-project-in-springbrook/article_a745962a-7caa-11ed-8c50-372ba2368c28.html
Conyers, GA Rockdale Co. United States	River Club Dr. NE / Queenie Smith Rd. NE (33.68395, -83.97146)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Conyers, GA Rockdale Co. United States	Avondale Blvd. / SE Mica Cir. (33.61849, -83.97076)	Other Existing	All-Way Yield None	4 Approaches 1 Driveways 47.7393	Other (At-Grade) Single-Lane	2007	No splitter islands on two legs. Playground in central island with pedestrian crossings across circulatory roadway. ICD estimated from Google Maps linework.
Conyers, GA Rockdale Co. United States	3439 SE Sandstone Trail (33.61791, -83.96922)	Other Existing	All-Way Yield Unknown	2 Approaches 6 Driveways 38.7884	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
McDonough, GA Henry Co. United States	GA 81 / Snapping Shoals Rd. / Jackson Lake Rd. (33.46282, -83.96860)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9199	Other (At-Grade) Single-lane w/ Traversable Central Island	2017	On high-speed roadway (55 mph, 2-lane highway) with an 85 ft ICD. Painted splitter islands, no external curbs but external truck aprons on three corners. ICD estimated from Google Maps linework.
Standish, MI Arenac Co. United States	US 23 / M-13 (43.95018, -83.96713)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.2920	Other (At-Grade) Single-Lane	2022	Grade separation replaced with roundabout. https://www.upnorthvoice.com/news/2022/03/us-23-at-standish-to-undergo-major-construction-this-summer-2/
Lawrenceville, GA Gwinnett Co. United States	Simonton Rd. / Park Place Dr. (33.93191, -83.96711)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2019-2020).
Saginaw, MI Saginaw Co. United States	Pierce Rd. / S Entrance Dr. (43.50866, -83.96070)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2012	Entrance to Saginaw Valley State University. Year Completed estimated (2011-2014).
Maryville, TN Blount Co. United States	Everett High Rd. / E Broadway Ave. / E Harper Ave. (35.76970, -83.95895)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 32.9476	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Knoxville, TN Knox Co. United States	Montlake Dr. / Lakemoor View Rd. / US 129 SB Exit Ramp (35.92067, -83.95729)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Freeway Ramps (Grade-Separated) Single-Lane	2021
Conyers, GA Rockdale Co. United States	Keswick Village Ct. NE (33.68624, -83.95690)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking on circulatory roadway.
Saginaw, MI Saginaw Co. United States	Davis Rd. / College Dr. (43.51453, -83.95585)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 21.3360	Other (At-Grade) Single-Lane	2008	Right-turn-only arrows and legend on each entry. https://www.mlive.com/news/saginaw/2008/09/svsu_calms_traffic_in_effort_t.html.
Knoxville, TN Knox Co. United States	Maloney Rd. SW / Alcoa Hwy. (US 129) SB Connector (35.90475, -83.95549)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.8263	Other (At-Grade) Single-Lane	2019	https://www.tn.gov/tdot/projects/projects-region-1/sr-115-alcoa-highway-maloney-to-woodson/sr-115-alcoa-highway-maloney-to-woodson-timeline.html . ICD estimated from Google Maps linework.
Dahlonega, GA Lumpkin Co. United States	US 19 / GA 60 / Stone Pile Gap Rd. (34.62746, -83.95497)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019
Knoxville, TN Knox Co. United States	Maloney Rd. / Dresser Rd. (35.90481, -83.95273)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.7937	Other (At-Grade) Single-Lane	2017	https://lakemoor.org/alcoa-hwy-february-7-2017/ . ICD estimated from Google Maps linework.
Knoxville, TN Knox Co. United States	Cherokee Farm Way / Momentum Way (35.94427, -83.95124)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.8751	Other (At-Grade) Single-Lane	2012	Fourth leg stubbed. Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Loganville, GA Gwinnett Co. United States	Brushy Fork Rd. / Lilly Brook Dr. (33.84467, -83.94800)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2019	Painted splitter islands on northeast and southwest legs. Year Completed estimated (2018-2019).
Conyers, GA Rockdale Co. United States	Belmont Cove NE (33.64812, -83.94735)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 46.7286	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Gainesville, GA Hall Co. United States	Little Hall Park (34.31561, -83.94426)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Gateway to park entrance station.
Conyers, GA Rockdale Co. United States	Grand Prix Dr. / Appaloosa Debark Dr. NE (33.64617, -83.94041)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 47.7239	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Rockford, TN Blount Co. United States	Clayton Rd. / Pellissippi Pl. (35.80191, -83.93745)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.5267	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Fourth leg stubbed. Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.