Roundabouts Database Index

29411 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
Athens, GA Clarke Co. United States	Tallassee Rd. / Whitehead Rd. (33.96868, -83.43801)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.5729	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Astoria, OR Clatsop Co. United States	US 101 / Hwy 202 (Nehalem Highway) (46.18290, -123.86070)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.4797	Other (At-Grade) Multilane (2 Lane, unspecified)	2002	Opened September 2002. First multilane roundabout on Oregon state highway system. ICD estimated from Google Maps linework.
(unincorporated), FL Clay Co. United States	Canopy Oaks Dr. / Silver Bluff Blvd. (30.17579, -81.82097)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 49.5591	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
(unincorporated), FL Clay Co. United States	Country Club Blvd. / Country Club Blvd. (30.18211, -81.77293)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 76.3988	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
(unincorporated), FL Clay Co. United States	Oakside Dr. / Wakemont Dr. (30.18037, -81.81081)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 48.5244	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
(unincorporated), FL Clay Co. United States	Parkview Dr. / Laurelwood Dr. (30.18488, -81.81964)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 48.5222	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hayesville, NC Clay Co. United States	US 64 Business / NC 69 / Yellow Jacket Dr. (35.03863, -83.81770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.1814	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Moorhead, MN Clay Co. United States	28th Ave. S / 36th St. S / 40th St. S (46.85076, -96.71976)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.9241	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Moorhead, MN Clay Co. United States	24th Ave. S / 40th St. S (46.85499, -96.71504)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.3030	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Moorhead, MN Clay Co. United States	US 75 / CSAH 12 (60th Ave S) (46.80399, -96.76775)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.8757	Other (At-Grade) Single-Lane	2011	High-speed approaches in rural area. ICD estimated from Google Maps linework.
Kansas City, MO Clay Co. United States	Tiffany Springs Pkwy. / NW 96th St. / US 169 NB Ramps (39.26998, -94.58361)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.6077	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Kansas City, MO Clay Co. United States	NW 96th St. / N Summit St. (39.26988, -94.58925)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.6078	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Kearney, MO Clay Co. United States	Watson Dr. / (parking access) (39.36660, -94.36970)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.5469	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Kearney, MO Clay Co. United States	Rte 92-W 6th St. / Sam Barr Dr. (39.36785, -94.38055)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.0895	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Kearney, MO Clay Co. United States	Rte 92-W 6th St. / Nation Rd. (39.36791, -94.38893)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.8594	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Kansas City, MO Clay Co. United States	NW 96th St. / US 169 SB Ramps (39.26994, -94.58598)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.6831	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Kansas City, MO Clay Co. United States	NW Briarcliff Pkwy. / MO-9 SB Ramps / NW Tullison Rd. / NW 38th St. (39.16472, -94.59926)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 85.3440	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2012
Kansas City, MO Clay Co. United States	NW Briarcliff Pkwy. / MO-9 NB Ramps / NW Platte Rd. (39.16606, -94.59842)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 79.2480	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2012	Right-turn bypass lanes on north and east quadrants.
Smithville, MO Clay Co. United States	MO-92 / S Commercial Ave. (39.36881, -94.57949)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.9324	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Kansas City, MO Clay Co. United States	NW 108th St. / US 169 NB Ramps (39.28944, -94.58446)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.5961	Unknown Multilane (2 Lane, unspecified)	2013	Diamond interchange replaced signalized intersection. Series of three roundabouts. ICD estimated from Google Maps linework.
Kansas City, MO Clay Co. United States	NW 108th St. / US 169 SB Ramps (39.28944, -94.58625)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 43.4449	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2013	Diamond interchange replaced signalized intersection. Series of three roundabouts. ICD estimated from Google Maps linework.
Kansas City, MO Clay Co. United States	NW 108th St. / N Summit St. (39.28953, -94.58976)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.6717	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Series of three roundabouts. ICD estimated from Google Maps linework.
Kansas City, MO Clay Co. United States	N Shoal Creek Pkwy / N Eastern Ave (39.26697, -94.49252)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 82.2943	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Kansas City, MO Clay Co. United States	N Shoal Creek Pkwy / NE 96th St (39.26609, -94.48916)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 72.1240	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Kansas City, MO Clay Co. United States	NE Flintlock Rd / NE 76th St (39.23094, -94.47007)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 57.3581	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Liberty, MO Clay Co. United States	Liberty Dr / Flintrock Rd (39.22231, -94.46337)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.7108	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Fleming Island, FL Clay Co. United States	Town Center Blvd. / Radar Rd. (30.09197, -81.71185)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.2009	Other (At-Grade) Single-Lane	2001	Elliptical shape. Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Oakleaf Plantation, FL Clay Co. United States	Oakleaf Plantation Pkwy. / Plantation Oaks Blvd. (30.17679, -81.84863)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 58.8509	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Year Completed estimated (2003-2004). ICD estimated from Google Maps linework.
Gladstone, MO Clay Co. United States	NE Antioch Rd. / NE Pleasant Valley Rd. (39.21369, -94.53468)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 34.2382	Other (At-Grade) Single-Lane	2018	https://www.linecreekloudmouth.com/blog/street-improvements/ ICD estimated from Google Maps linework.
Kansas City, MO Clay Co. United States	N Sycamore Ave. / N 85th Terr. / Shoal Creek Valley Dr. (39.24733, -94.48586)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Single-Lane	2002	No truck apron. Year Completed estimated (1997-2003).
Kansas City, MO Clay Co. United States	NE 82nd Terr. / N Booth Ave. (39.24250, -94.47752)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	South leg stubbed.
Liberty, MO Clay Co. United States	S Stewart Rd. / (parking) (39.24344, -94.45337)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5277	Other (At-Grade) Single-Lane	2016	Add-lane right-turn bypass lane on south leg.
Liberty, MO Clay Co. United States	N Stewart Rd. / College St. / Conistor Ln. / (parking) (39.24629, -94.45100)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2002	Year Completed estimated (1997-2003).
Liberty, MO Clay Co. United States	College St. / N Blue Jay Dr. (39.24628, -94.44898)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2005
Claycomo, MO Clay Co. United States	Ford Motor Plant No 4 Rd. / (parking) (39.20602, -94.47845)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Year Completed estimated (2012-2013). Reconfiguration of factory entrance and parking circulation.
Kansas City, MO Clay Co. United States	N Mercier St. / N Summit St. (39.19389, -94.59236)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2016-2017).
Vermillion, SD Clay Co. United States	Rockwell Trl. / Joplin St. (42.78285, -96.95270)	Other Existing	Unknown None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2014	No splitter islands. Year Completed estimated (2013-2015).
Piggott, AR Clay Co. United States	US 62 / W North St. / N 6th Ave. (36.38931, -90.19428)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2023	US 62 makes 90-degree bend through intersection. https://www.youtube.com/watch?v=73e6KoO9gPU (site 1 in the video)
Piggott, AR Clay Co. United States	US 62 (Scurlock Ave. - W Jackson St.) / W Jackson St. (36.38569, -90.19424)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2023	US 62 makes 90-degree bend through intersection. Previous control: one stop, one yield. https://www.youtube.com/watch?v=73e6KoO9gPU (site 2 in the video)
Piggott, AR Clay Co. United States	US 62 (W Jackson St. - N 3rd Ave.) / W Jackson St. / N 3rd Ave. (36.38486, -90.19158)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2023	US 62 makes 90-degree bend through intersection. https://www.youtube.com/watch?v=73e6KoO9gPU (site 3 in video)
Kearney, MO Clay Co. United States	W 19th St. / Watson Dr. (39.35316, -94.37542)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Designed for future expansion to multilane. https://www.modot.org/interstate-35-interchange-improvements-clay
Kearney, MO Clay Co. United States	W 19th St. / Sam Barr Dr. (future) (39.35391, -94.38445)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	North leg (Sam Barr Dr.) stubbed on opening in 2023. https://www.modot.org/interstate-35-interchange-improvements-clay
Kearney, MO Clay Co. United States	Nation Rd. / W 19th St. / NE 144th St. (39.35350, -94.38891)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.modot.org/interstate-35-interchange-improvements-clay
Green Cove Springs, FL Clay Co. United States	Cold Stream Ln. / Evening Oaks Ln. (30.03912, -81.74621)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2019	One-stage pedestrian crossings. Year Completed estimated (2018-2021).
Asbury Lake, FL Clay Co. United States	Cold Stream Ln. / Big Oak Dr. (30.04318, -81.75061)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2021).
Asbury Lake, FL Clay Co. United States	Big Oak Dr. / Buck Creek Pl. (30.04639, -81.75436)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	Right-turn-only lane on northwest leg. Year Completed estimated (2018-2021).
Asbury Lake, FL Clay Co. United States	(unknown) / (unknown) (30.04658, -81.77095)	Unknown Existing	Unknown None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2021-2022).
Kansas City, MO Clay Co. United States	N Shoal Creek Pkwy. / Maplewoods Pkwy. (39.28995, -94.55702)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2021	Merging right-turn bypass lane lane on west leg. https://www.kcmo.gov/Home/Components/FacilityDirectory/FacilityDirectory/139/360?npage=2
Kansas City, MO Clay Co. United States	N Maplewoods Pkwy. / NE 106th St. / NE Staley Ferris Dr. (39.28508, -94.55712)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2021	Peanut shaped. Replaced two offset T-intersections. https://www.kcmo.gov/Home/Components/FacilityDirectory/FacilityDirectory/139/360?npage=2
Kansas City, MO Clay Co. United States	N Maplewoods Pkwy. / New Mark Dr. / NE 100th St. (39.27475, -94.55715)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2021	https://www.kcmo.gov/Home/Components/FacilityDirectory/FacilityDirectory/139/360?npage=2
Kansas City, MO Clay Co. United States	N Maplewoods Pkwy. / NE 96th St. (39.26747, -94.55716)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	East leg stubbed. https://www.kcmo.gov/Home/Components/FacilityDirectory/FacilityDirectory/139/360?npage=2
Kansas City, MO Clay Co. United States	N Booth Ave. / NE Shoal Creek Valley Dr. / Commercial Dr. (39.24626, -94.47674)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2020	Yield-controlled right-turn bypass lane on west leg. Year Completed estimated (2020-20210.
Kansas City, MO Clay Co. United States	NE Shoal Creek Valley Dr. / (unknown) (39.24673, -94.47459)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020
Meadowbrook Heights, MO Clay Co. United States	Tiffany Springs Pkwy (39.26919, -94.58184)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kansas City, MO Clay Co. United States	Searcy Creek Pkwy. / NE Shoal Creek Pkwy. (39.22229, -94.50338)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 77.7240	Other (At-Grade) Multilane (2 Lane, unspecified)	2008
Kansas City, MO Clay Co. United States	Parvin Rd. / Prather Rd. (MO Hwy 1) (39.16738, -94.55294)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2020	https://www.facebook.com/MoDOT.KansasCity/posts/project-update-the-parvin-rd-and-prather-rd-roundabout-project-in-clay-county-is/10158316265513515/
Idaho Springs, CO Clear Creek Co. United States	Colorado Blvd. / I-70 WB Ramps (39.74195, -105.49607)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Freeway Ramps (Grade-Separated) Single-Lane	2015
Georgetown, CO Clear Creek Co. United States	15th St. / Argentine St. (39.71527, -105.69520)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8298	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Union Township, OH Clermont Co. United States	Eastgate South Dr. / Clepper Ln. / (shopping center parking) (39.09512, -84.27214)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 50.9805	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	date: https://www.clermontsun.com/2016/04/28/eastgate-roundabout-is-now-open/ ICD estimated from Google Maps linework.
Union Township, OH Clermont Co. United States	Miami View Trl. / Miami Hills Dr. / Terrace Ridge Dr. (39.15189, -84.28027)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 60.2012	Other (At-Grade) Single-Lane		No splitter islands. ICD estimated from Google Maps linework.
Clermont, OH Clermont Co. United States	Ferguson Dr. / (West Unknown) (39.09338, -84.28562)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.1051	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Clermont, OH Clermont Co. United States	Eastgate Blvd. / Ferguson Dr. (39.09343, -84.28097)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 65.5320	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2007	Little speed control.
Milford, OH Clermont Co. United States	Chamber Dr. / Beechwood Rd. (39.15816, -84.27320)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 16.6696	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Painted splitter islands. ICD estimated from Google Maps linework.
Batavia, OH Clermont Co. United States	SR 222 / SR 132 (39.08592, -84.17873)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	https://www.wcpo.com/news/local-news/clermont-county/batavia-township-community/new-roundabout-set-to-open-in-batavia-after-data-showed-dozens-of-serious-crashes-at-the-intersection
Moore, OK Cleveland Co. United States	Fritts Blvd. / Glenn Lewis Blvd. (35.31520, -97.49890)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 54.8640	Other (At-Grade) Single-Lane	2021	Fish-hook signage; yield pavement markings; truck apron.
Norman, OK Cleveland Co. United States	Baycharter St. / Bruckner Dr. (35.24525, -97.41845)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-lane w/ Traversable Central Island	2006	Yield signs and painted splitter islands added 2015-2016. Year Completed estimated (2005-2006).
Norman, OK Cleveland Co. United States	Corporate Centre Dr. (35.25673, -97.48459)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2014-2015).
Kings Mountain, NC Cleveland Co. United States	Kings Mountain Blvd. / Margrace Rd. (35.21306, -81.38145)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2018-2021).
Norman, OK Cleveland Co. United States	Corporate Centre Dr. / (unknown) (35.25055, -97.47797)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2014-2015).
Kings Mountain, NC Cleveland Co. United States	W Mountain St. / S Cansler St. (35.23929, -81.34692)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	https://www.facebook.com/113196508716422/posts/roundabouts-progressingwork-on-the-mountain-and-cansler-street-roundabout-contin/2410715722297811/
Shelby, NC Cleveland Co. United States	Lafayette St. / Zion Church Rd. (35.34903, -81.54295)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2008	Rural.
Norman, OK Cleveland Co. United States	E Main St. / N Carter Ave. / E Acres St. (35.22562, -97.43251)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.0984	Other (At-Grade) Single-Lane	2009	Right-turn bypass lane in northeast quadrant. ICD estimated from Google Maps linework.
Shelby, NC Cleveland Co. United States	Skinner Rd. / Beaver Dam Church Rd. / E Homestead Ave. (35.26666, -81.64377)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.3287	Other (At-Grade) Single-Lane	2010	Right-turn bypass lanes on north and south legs due to skew. ICD estimated from Google Maps linework.
Norman, OK Cleveland Co. United States	Manor Hill Dr. / Sherburne Rd. (35.22406, -97.50950)	Roundabout Existing	All-Way Yield None	3 Approaches 5 Driveways 36.0991	Other (At-Grade) Single-Lane	1999	No truck apron. Year Completed estimated (1995-2003). ICD estimated from Google Maps linework.
Norman, OK Cleveland Co. United States	Healthplex Dr. / Medical Park Pl. (35.25782, -97.48807)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.8860	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Norman, OK Cleveland Co. United States	Healthplex Pkwy. / Healthplex Dr. (35.26062, -97.48997)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.1572	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Argyle, GA Clinch Co. United States	US 84-GA 38 (Waycross Hwy.) / Main St. (west end) (31.06715, -82.66675)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.9898	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	ICD estimated from Google Maps linework.
Argyle, GA Clinch Co. United States	US 84-GA-38 (Waycross Hwy.) / Main St. (east end) (31.07550, -82.64565)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019
Champlain, NY Clinton Co. United States	US 11 / I-87 SB Ramps (44.98090, -73.45826)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2015	Year Completed estimated (2014-2016).
Champlain, NY Clinton Co. United States	US 11 / I-87 NB Ramps (44.98090, -73.45634)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2015	Year Completed estimated (2014-2016).
Plattsburgh, NY Clinton Co. United States	Rte 9 / New York Rd. / Vermont St. (44.68128, -73.44769)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.3649	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Lathrop, MO Clinton Co. United States	US 69 / MO-116 (39.55283, -94.23581)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.modot.org/clinton-county-us-route-69-and-route-116-intersection-improvement-project
Camanche, IA Clinton Co. United States	US 67 / 7th Ave. (41.79727, -90.25775)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.youtube.com/watch?v=r8ajPBUZU6E
Cloncurry, QLD Cloncurry Australia	Scheaffe St. / Daintree St. (-20.70439, 140.50542)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cloncurry, QLD Cloncurry Australia	Scheaffe St. / Scarr St. (-20.70563, 140.50534)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Waterville, QC Coaticook Regional County Municipality Canada	Route Gilbert-Hyatt (Rte 108-Rte 143) / Rte 147 (45.34374, -71.86662)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.6507	Other (At-Grade) Single-Lane	2011	Year Completed based on Streetview. ICD estimated from Google Maps linework.
Kennesaw, GA Cobb Co. United States	Barrett Lakes Blvd. / Shiloh Valley Dr. (34.00320, -84.57276)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.6636	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	https://www.mdjonline.com/news/south-barrett-reliever-roundabout-opens-to-public/article_db8e3cf4-7005-11e8-b68e-5fe8e2834b71.html ICD estimated from Google Maps linework.
Marietta, GA Cobb Co. United States	Hembree Rd. NE / Meadow Dr. NE / (school access) (34.02285, -84.45054)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.5546	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Atlanta, GA Cobb Co. United States	Interstate North Pkwy. W / (parking lots) (33.90105, -84.47099)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.7737	Other (At-Grade) Single-Lane	2017	Through bypass lane in southbound direction. ICD estimated from Google Maps linework.
Marietta, GA Cobb Co. United States	Holly Springs Rd. / Davis Rd. (34.02670, -84.46830)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.6950	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Kennesaw, GA Cobb Co. United States	Ridenour Pkwy NW. / Hedgewood Ln. NW (33.99133, -84.58751)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 44.5610	Unknown Single-Lane		ICD estimated from Google Maps linework.
Kennesaw, GA Cobb Co. United States	Busbee Dr NW / Skip Spann Connector (34.03671, -84.57481)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.6503	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Kennesaw, GA Cobb Co. United States	Watts Dr. / Dallas St. (34.02250, -84.61730)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 23.7571	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Marietta, GA Cobb Co. United States	Timber Ridge Rd. / Lower Roswell Rd. / Willeo Rd. (33.99206, -84.38670)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 28.7168	Other (At-Grade) Single-Lane	2014	https://patch.com/georgia/eastcobb/new-east-cobb-roundabout-nearly-complete. Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Smyrna, GA Cobb Co. United States	Powder Springs St. / Village Green Cir. / Fuller St. / King St. (33.88554, -84.51644)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 70.3948	Other (At-Grade) Single-Lane		Park in central island. ICD estimated from Google Maps linework.
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
Kennesaw, GA Cobb Co. United States	Campus Loop Rd. / Canton Pl. / Ackworth Pl. (34.04169, -84.58420)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2003	On campus of Kennesaw State University. Striped truck apron.
(unincorporated), GA Cobb Co. United States	Swift-Cantrell Park entrance (34.03181, -84.63166)	Other Existing	Other Unknown	5 Approaches 0 Driveways 26.7239	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Functional Class: Local ICD estimated from Google Maps linework.
Acworth, GA Cobb Co. United States	County Line Rd. / Burnt Hickory Rd. (33.99833, -84.72916)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.6557	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Marietta, GA Cobb Co. United States	Fairground St. / Allgood Rd. / Chicopee Dr. (33.96695, -84.53750)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.7632	Other (At-Grade) Single-Lane	2012	Previously controlled by two-way stop ICD estimated from Google Maps linework.