Roundabouts Database

29557 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
(unincorporated), GA
Gwinnett Co.
United States 		Primerica Pkwy. / (unknown #2)
(33.98301, -84.09615) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.6330 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Lithonia, GA
DeKalb Co.
United States 		Big Rock Ave. / River Rock Rd.
(33.67007, -84.09609) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
21.8674 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Locust Grove, GA
Henry Co.
United States 		Jubilee Blvd. / Celebration Ct.
(33.34806, -84.09556) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.9373 		Other (At-Grade)
Single-Lane 		2005 Painted splitter islands. ICD estimated from Google Maps linework.
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.
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.