Roundabouts Database Index

29411 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.

City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Prince George, VA Prince George Co. United States	VA 106 (Courthouse Rd) / VA 634 (Allin Rd) (37.22338, -77.29979)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 38.0409	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Blomeyer, MO Cape Girardeau Co. United States	MO 25 / MO 77 / Nash Rd. (37.22343, -89.66024)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Single-Lane	2011
Roanoke, VA Roanoke Co. United States	VA 687 / Penn Forest Blvd / Colonial Ave (37.22386, -80.00757)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways 25.6775	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Durango, CO La Plata Co. United States	US 550 / US 160 EB Entrance Ramp (37.22666, -107.83949)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Unknown	2024	https://www.facebook.com/coloradodot/videos/grandview-interchange-us-550-us-160-durango-on-monday-715-many-motorists-travele/853241030015092/
Prince George, VA Prince George Co. United States	Allin Rd. / A Ave. / Bull Hill Rd. / Jefferson Park Rd. (37.22679, -77.30860)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3333	Other (At-Grade) Single-Lane	2012	Right-turn-only lane on north leg. ICD estimated from Google Maps linework.
Springfield, MO Greene Co. United States	MO EE (N Kaylor Rd.-W Division St.) / N Airport Blvd. / Farm Road 124 (37.22799, -93.40200)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 41.8425	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2008-2009). ICD estimated from Google Maps linework.
North Fork, CA Madera Co. United States	Road 225 / Road 274 / Mono Dr. (Road 228) (37.22932, -119.50421)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	Previous control: 3-way stop. https://www.facebook.com/MaderaCounty/posts/progress-as-promised-below-is-an-update-regarding-the-north-fork-roundabout-1-st/2741408939281036/
Durango, CO La Plata Co. United States	US 550 / US 160 WB Ramps / US 160 EB Exit Ramp / Wilson Gulch Dr. (37.22978, -107.83943)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 64.0080	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2014	Year Completed estimated (2011-2014). North leg added 2014-2017. US 550 added in 2024, although that uses the same leg as US 160 EB. https://www.durangoherald.com/articles/u-s-highway-550-connection-finally-opens-in-durango/
Durango, CO La Plata Co. United States	Wilson Gulch Dr. / US 160 Ramps (37.22979, -107.83946)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 67.0560	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2012	Year Completed estimated (2011-2014). North leg added 2015-2017. https://www.codot.gov/projects/archived-project-sites/us-160-wilson-gulch-road-extension
Midtown, MO Greene Co. United States	Commercial St. / Washington Ave. (37.23001, -93.28546)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 16.1660	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Year Completed estimated (2015-2017). ICD estimated from Google Maps linework.
Fort Lee, VA Prince George Co. United States	Battle Circle (37.23236, -77.31545)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Durango, CO La Plata Co. United States	Wilson Gulch Dr. / Three Springs Blvd. (37.23339, -107.82310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006
Bayfield, CO La Plata Co. United States	CR 501 / Bayfield Center Dr. (37.23393, -107.60191)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2001	Bayfield Center Drive is a new roadway. Completed Fall 2001.
Blacksburg, VA United States	N. Main St. / Prices Fork Rd. (37.23509, -80.42071)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 41.8385	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Blacksburg, VA Montgomery Co. United States	Edge Way / Orchard St. (37.23517, -80.42447)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.4280	Other (At-Grade) Single-Lane	2014	No splitter islands on three legs. ICD estimated from Google Maps linework.
Durango, CO La Plata Co. United States	(Mercy Regional Medical Center ring road) / (unknown) (37.23677, -107.82050)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.2308	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
McBryde, VA Montgomery Co. United States	Broce Dr. / Lora Ln. (37.23783, -80.43405)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways 20.9185	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Bayfield, CO La Plata Co. United States	N Mountain View Dr. / E Lakeside Dr. / E Oak Dr. (37.23990, -107.59445)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.0655	Other (At-Grade) Single-Lane	2018	Combined two close intersections. ICD estimated from Google Maps linework.
Santa Teresa, CA Santa Clara Co. United States	Raleigh Rd. / Coronado Ave. (37.24222, -121.78522)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2017).
Tom's Creek, VA Montgomery Co. United States	Honeysuckle Dr. (37.24423, -80.44050)	Other Existing	Unknown Unknown	3 Approaches 15 Driveways 0.0000	Other (At-Grade) Single-Lane
Roanoke, VA Roanoke City Co. United States	Colonial Ave. SW / Winding Way Rd. SW (37.24543, -79.97470)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.9657	Other (At-Grade) Single-Lane	2018	https://www.roanoke.com/news/local/roundabout-makeover-starts-tuesday-on-colonial-avenue-by-community-college/article_975d6b20-fc2e-50c5-95d0-680a8e9686ce.html ICD estimated from Google Maps linework.
Farmville, VA Prince Edward Co. United States	Farmville Rd. / Kingsville Rd. (37.24605, -78.44392)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	Opened August 17, 2022. https://www.farmvilleherald.com/2022/08/kingsville-roundabout-finally-open/
Roanoke, VA Roanoke City Co. United States	Colonial Ave SW / McNeil Dr SW (37.24677, -79.97179)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.6204	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Roanoke, VA Roanoke City Co. United States	Colonial Ave. SW / Overland Rd. SW (37.24804, -79.96884)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.4228	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	https://www.roanoke.com/news/local/roundabout-makeover-starts-tuesday-on-colonial-avenue-by-community-college/article_975d6b20-fc2e-50c5-95d0-680a8e9686ce.html ICD estimated from Google Maps linework.
Williamsburg, VA Williamsburg City Co. United States	Battery Blvd. / Redoubt Rd. (37.25003, -76.67504)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2011-2014) as three-leg roundabout.
São Bartolomeu de Messines, Faro Silves Portugal	N124 / Rua de Aldeia Ruiva / IC1 NB Ramps (37.25042, -8.27121)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Roanoke, VA Roanoke City Co. United States	Riverland Rd. SE / Mount Pleasant Blvd. SE / Bennington St. (37.25056, -79.91746)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.2738	Other (At-Grade) Single-Lane	2013	Free-flow right-turn bypass lanes on south and east legs. ICD estimated from Google Maps linework.
Fort Lee, VA Prince George Co. United States	Redstone Dr. / 11th St. / Aberdeen Ave. (37.25080, -77.34341)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 76.2000	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2010).
Williamsburg, VA Williamsburg City United States	Battery Blvd. / Green Hill St. (37.25081, -76.67254)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking along circulatory roadway; pedestrian access to central island.
São Bartolomeu de Messines, Faro Silves Portugal	N124 / IC1 SB Ramps (37.25119, -8.27345)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
São Bartolomeu de Messines, Faro Silves Portugal	N124 / N264 / Rua da Liberdade (37.25137, -8.28686)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blacksburg, VA Montgomery Co. United States	Givens Ln. / Progress St. NW (37.25246, -80.42250)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.4210	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Williamsburg, VA Williamsburg City Co. United States	Battery Blvd. / Commonwealth Ave. (37.25257, -76.66771)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Through arrows only on northeast entry even though lanes marked within roundabout as LT, LT-TH. Entry appears to have been modified by removing left-turn pavement marking arrows on entry and replacing with through arrows. No lane use signs. Year Completed estimated (2011-2014). 21442
Williamsburg, VA Williamsburg City United States	Northridge St. / Green Hill St. (37.25266, -76.67321)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Northside Park, VA Montgomery Co. United States	Givens Ln. / Northside Dr. (37.25358, -80.41898)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.2725	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Cape Charles, VA Northampton Co. United States	Old Course Loop (37.25586, -76.00339)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Colonial Heights, VA Colonial Heights City Co. United States	Temple Ave / I-95 Ramps (37.25919, -77.40275)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 45.6275	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2018	ICD estimated from Google Maps linework.
Willamsburg, VA James City Co. United States	Saunders Bridge / S Square / River Moor / Poggio Field (37.25970, -76.77789)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 33.2698	Other (At-Grade) Single-Lane	2007	No splitter islands. Uncertain traffic control. ICD estimated from Google Maps linework.
Roanoke, VA Roanoke City Co. United States	Wiley Ave. / Winona Ave. (37.26470, -79.95686)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.9606	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Cape Charles, VA Northampton Co. United States	Bahama Rd. / Bridgeton Dr. (37.27422, -76.00869)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Wellington, KS Sumner Co. United States	US 160 (E 15th St.-E 16th St.) / N A St (37.27534, -97.39388)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways 116.8953	Other (At-Grade) Single-Lane	2011	Open November 2011. ICD estimated from Google Maps linework.
Hopewell, VA Hopewell City United States	Virginia St. / Wilmington Ave. (37.27664, -77.30884)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Fire station in central island.
Willard, MO Greene Co. United States	US 160 / Farm Rd. 94 (37.27738, -93.39683)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://www.modot.org/node/21620
Durango, CO La Plata Co. United States	CR 238 / Fort Lewis Dr. / College Dr. (37.27940, -107.85940)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.7643	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Durango, CO La Plata Co. United States	Jenkins Ranch Rd. / Molas Dr. (37.28099, -107.85550)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 28.5089	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Durango, CO La Plata Co. United States	Florida Rd. / Riverview Dr. (37.28319, -107.86900)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4086	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Durango, CO La Plata Co. United States	Jenkins Ranch Rd. / Ophir Dr. (37.28321, -107.85120)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 26.6075	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
San Jose, CA Santa Clara Co. United States	Communications Hill Blvd. / Llano De Los Robles Ave. (37.28371, -121.84892)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2017	North leg added 2020.
Durango, CO La Plata Co. United States	Jenkins Ranch Rd. / Lizard Head (south) (37.28605, -107.84710)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 24.7061	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Durango, CO La Plata Co. United States	Jenkins Ranch Rd. / Lizard Head (north) (37.28920, -107.84310)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 27.5556	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Durango, CO La Plata Co. United States	Jenkins Ranch Rd. / Kennebec Dr. (37.29216, -107.84010)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 23.7539	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Willard, MO Greene Co. United States	US 160 / S Hunt Rd. (Farm Rd 103) (37.29288, -93.40950)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	Year Completed estimated (2021-2022).
Vinton, VA Roanoke Co. United States	Sassafras Circle (37.29476, -79.85578)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Cape Girardeau, MO Cape Girardeau Co. United States	S Fountain St. / Morgan Oak St.. (37.29779, -89.52319)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.1531	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Willard, MO Greene Co. United States	US 160 / E Jackson St. (MO Hwy Z) (37.29842, -93.41908)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2020	https://www.modot.org/node/21620
Cape Girardeau, MO Cape Girardeau Co. United States	Gordonville Rd. / S Silver Springs Rd. (37.30215, -89.56839)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.2011	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1998-2003). ICD estimated from Google Maps linework.
Williamsburg, VA James City Co. United States	Fords Colony Dr. / St. Andrews Dr. (37.30351, -76.78289)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 66.5009	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Williamsburg, VA James City Co. United States	Longhill Rd. / Williamsburg Plantation Dr. (37.30395, -76.75083)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2021
Bedford, VA Bedford Co. United States	London Park Dr. / Meade Rd. / Meadow Down Dr. (37.30592, -79.33699)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2006	https://www.wdbj7.com/2020/07/28/meade-road-extension-to-be-completed-soon/
Cape Girardeau, MO Cape Girardeau Co. United States	Independence St. / E Rodney Dr. / Gordonville Rd. (37.30765, -89.56022)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.0484	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Palomares del Río, Andalusia Seville Spain	A-8058 - SE-660 / SE-40 (37.30769, -6.03908)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Bedford, VA Bedford Co. United States	County Farm Rd. / County Park Rd. / (parking lot) (37.31209, -79.50176)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.6474	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Dos Hermanas, Andalusia Seville Spain	Carretera de El Copero / (unknown) (37.31694, -5.99917)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Merced, CA Merced Co. United States	E Olive Ave. / Campus Pkwy. (37.31778, -120.42305)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	http://www.mercedgwnews.com/new-roundabout-to-open-in-merced-this-is-the-location/
Seville, Andalusia Seville Spain	(unknown) / (unknown) (37.32168, -5.98529)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Santa Clara, CA Santa Clara Co. United States	Cypress Ave. / Cecil Ave. (37.32430, -121.95985)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.3920	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Cupertino, CA Santa Clara Co. United States	Portal Ave. / Wheaton Dr. (37.32445, -122.01964)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2001	Year Completed estimated (2000-2002).
Salem, VA Roanoke Co. United States	SR 311 / SR 419 (N Electric Rd.) / (parking) (37.32750, -80.04100)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.wdbj7.com/2022/07/15/new-roundabout-roanoke-county-had-opened/
Shasta Hanchett Park, CA Santa Clara Co. United States	Tillman Ave. / Yosemite Ave. (37.32791, -121.91395)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Atwater, CA Merced Co. United States	Ashby Rd. / Gurr Rd. (37.32833, -120.55912)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016).
Shasta Hanchett Park, CA Santa Clara Co. United States	Tillman Ave. / Sierra Ave. (37.32858, -121.91476)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Shasta Hanchett Park, CA Santa Clara Co. United States	Martin Ave. / Tillman Ave. (37.32929, -121.91560)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Shasta Hanchett Park, CA Santa Clara Co. United States	Tillman Ave. / Hanchett Ave. (37.32998, -121.91643)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Shasta Hanchett Park, CA Santa Clara Co. United States	Martin Ave. / Sequoia Ave. (37.33046, -121.91387)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Cupertino, CA Santa Clara Co. United States	Cristo Rey Dr. / Hammond Way / Canyon Oak Way (37.33058, -122.08070)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 36.0875	Other (At-Grade) Single-Lane	2000	Functional Class: Local ICD estimated from Google Maps linework.
Seville, Andalusia Seville Spain	(unknown) / (unknown) (37.33201, -5.98675)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Unstriped circulatory roadway.
Merced, CA Merced Co. United States	E Yosemite Ave. / Campus Pkwy. (37.33240, -120.42433)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2022	Year Completed estimated (2021-2022).
Cape Girardeau, MO Cape Girardeau Co. United States	Rte W (Cape La Croix Rd.) / Lexington Ave. / Kingsway Dr. (37.33345, -89.57061)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.6328	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Concord, VA Campbell Co. United States	Village Hwy. / Doss Rd. / Spring Mill Rd. (37.33438, -78.98112)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2019).
Chester, VA Chesterfield Co. United States	Greyledge Blvd. / Tobacco Bay Pl. (37.33543, -77.36144)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007
Merced, CA Merced Co. United States	Pacific Dr. / El Redondo Dr. (37.33543, -120.49525)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2004-2005).
Merced, CA Merced Co. United States	Pacific Dr. / Horizons Ave. (37.33557, -120.48947)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.9120	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2005).
Mancos, CO Montezuma Co. United States	Ruins Rd. / (entrance to visitor center) / (service road) (37.33917, -108.41185)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Entrance to Mesa Verde National Park. Year Completed estimated (2020-2023). Previous control was mix of stop and uncontrolled movements.
Merced, CA Merced Co. United States	El Redondo Dr. / Lehigh Dr. (37.33927, -120.49535)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2006
Cape Girardeau, MO Cape Girardeau Co. United States	Walden Blvd. / Pine Hill Spur / (unknown) (37.34186, -89.57980)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Cape Girardeau, MO Cape Girardeau Co. United States	Walden Blvd. / Pine Hill Spur (37.34363, -89.57959)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Williamsburg, VA James City Co. United States	Colonial Heritage Blvd. / Harrington Commons / Chapel Xing (37.34606, -76.77094)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 74.0590	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Marshfield, MO Webster Co. United States	W Hubble Dr. / N Buffalo St. / Banning St. (37.34734, -92.91241)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2020	https://www.modot.org/node/21580
Lynchburg, VA Lynchburg City United States	Liberty Mountain Dr. / US 29-US 460 (Richmond Hwy.) EB Ramps (37.34892, -79.17636)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.6240	Freeway Ramps (Grade-Separated) Single-Lane		Merging right-turn bypass lanes on northwest and northeast legs. Year Completed estimated (2019-2021).
Lynchburg, VA Lynchburg City Co. United States	University Blvd. / Liberty University Dr. (37.35297, -79.17498)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2019).
Lynchburg, VA Lynchburg City Co. United States	University Blvd. / Williams Stadium Rd. (37.35301, -79.17631)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 17.0890	Other (At-Grade) Single-lane w/ Traversable Central Island	2015	Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Chester, VA Chesterfield Co. United States	Iron River Dr. / Bradenton Dr. / Weatherby Dr. (37.35467, -77.46282)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2014-2016).
Chester, VA Chesterfield Co. United States	Iron River Dr. / Berkley Mill Dr. (37.35652, -77.46201)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2016-2017).
Santa Clara, CA Santa Clara Co. United States	(shopping center entrance) / (parking) (37.35667, -121.93755)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	https://www.svvoice.com/coleman-costco-installing-roundabout/
Lynchburg, VA Lynchburg City United States	Wyndhurst Dr. / Tradewynd Dr. / Northwynd Cir. (37.35716, -79.23920)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Marshfield, MO Webster Co. United States	N Marshall Rd. / CR CC / I-44 EB Ramps (37.36485, -92.90724)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Freeway Ramps (Grade-Separated) Single-Lane	2020	Add-lane right-turn bypass lane on southwest leg.
Marshfield, MO Webster Co. United States	Brinkley Rd. / CR CC / I-44 WB Ramps (37.36529, -92.90927)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Freeway Ramps (Grade-Separated) Single-Lane	2020
Lynchburg, VA Lynchburg City Co. United States	Logans Ln. / US 501 SB Offramp (37.36629, -79.20580)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.3242	Freeway Ramps (Grade-Separated) Single-Lane	2018	ICD estimated from Google Maps linework.
Chester, VA Chesterfield Co. United States	SR 618 (Meadowville Rd.) / Meadowville Technology Pkwy. / Corporate Village Pkwy. (37.36755, -77.33055)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.5109	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Fourth leg added 2016. Vane islands separating circulating lanes. ICD estimated from Google Maps linework.
Lynchburg, VA Lynchburg City Co. United States	Odd Fellows Rd. / Top Ridge Rd. (37.37160, -79.14695)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.6101	Other (At-Grade) Single-Lane	2019	https://www.virginiadot.org/projects/lynchburg/odd_fellows_road.asp ICD estimated from Google Maps linework.