Roundabouts Database

29492 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.


Search Advanced Search Export as KML
City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType 		Year Completed Comments
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. / 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. / 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
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. / 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
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/
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).
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.
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)
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/
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)
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.
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)
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.
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/
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
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.
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.
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 		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.
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
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).
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.
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. / 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.
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. / 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.
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. / 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 		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.
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
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.
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.
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.
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.
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.
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.
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
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.
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
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
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.
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
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)
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.
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).
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.
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)
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.
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.
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.
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 / 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.
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
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).
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.
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.
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.
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.
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.
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.
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
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.
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.
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
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/
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/
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.
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.
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/
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.
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
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.
Blacksburg, VA
Montgomery Co.
United States 		Washington St. / Campus Dr. / Stadium Rd.
(37.22169, -80.42204) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
62.7690 		Other (At-Grade)
Single-Lane 		2005 On the campus of Virginia Tech. ICD estimated from Google Maps linework.
Springfield, MO
Greene Co.
United States 		E Central St. / E. Pythian St. / N Sherman Ave.
(37.21745, -93.28107) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.9950 		Other (At-Grade)
Single-Lane 		2017 Replaced roundabout that had been in place since early 2000s. East leg realigned to connect to E Pythian St rather than E Central St. ICD estimated from Google Maps linework.
Blacksburg, VA
Montgomery Co.
United States 		Southgate Dr. / Duck Pond Dr. / Dairy Dr.
(37.21647, -80.42360) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.2889 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Petersburg, VA
Dinwiddie Co.
United States 		SR 600 (Westgate Dr) / SR 226 (Cox Rd)
(37.21434, -77.45870) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.6057 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Blacksburg, VA
Montgomery Co.
United States 		Southgate Dr. / Research Center Dr.
(37.21281, -80.42500) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.6555 		Other (At-Grade)
Single-Lane 		2017 Through bypass lane on north leg. Right-turn bypass lane on south leg. ICD estimated from Google Maps linework.
Roanoke, VA
Roanoke Co.
United States 		Merriman Rd. / Meadowlark Rd. / (elementary school parking lot) / (library parking lot)
(37.20404, -80.00097) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
39.0020 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Carl Junction, MO
Jasper Co.
United States 		MO 171 / MO 96 / CR YY
(37.20200, -94.55890) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signal/Beacon 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021 https://webbcity.net/roundabout-at-171-and-96-open-to-traffic/
Webb City, MO
Jasper Co.
United States 		MO 43/MO 96
(37.20043, -94.50865) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2014).
St George, UT
Washington Co.
United States 		N Winchester Dr. / Ledges Pkwy.
(37.19896, -113.62402) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2004-2006).
St George, UT
Washington Co.
United States 		Overpass Dr. / Ledges Pkwy. / Hwy 18 NB Ramps
(37.19479, -113.62179) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.2775 		Freeway Ramps (Grade-Separated)
Single-Lane 		2006 ICD estimated from Google Maps linework.
St George, UT
Washington Co.
United States 		Overpass Dr. / W Silver Cloud Dr. / Hwy 18 SB Ramps
(37.19430, -113.62345) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
55.1806 		Freeway Ramps (Grade-Separated)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Altamont, KS
Labette Co.
United States 		US 160 (14000 Rd.) / US 59 / Ottawa Rd.
(37.19345, -95.26780) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		2020 https://www.fourstateshomepage.com/news/construction-to-an-altamont-intersection-is-making-progress/
Yorktown, VA
York Co.
United States 		Market St. / Laydon Way / Peyton Randolph Dr. / Ellery St.
(37.19264, -76.48809) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2014
Springfield, MO
Greene Co.
United States 		S Oak Grove Ave. / E Catalpa St.
(37.19194, -93.24393) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2015-2017).
Springfield, MO
Greene Co.
United States 		S Farm Rd. 129 / W Farm Rd. 146
(37.19026, -93.35414) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.ky3.com/2021/05/10/construction-to-begin-soon-on-roundabout-near-rutledge-wilson-farm-park/
Springfield, MO
Greene Co.
United States 		S Grant Ave / W Chrisman St. / (parking)
(37.18891, -93.29950) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2022 https://sgfneighborhoodnews.com/construction-wraps-up-on-first-section-of-grant-avenue-parkway/
Trinidad, CO
Las Animas Co.
United States 		Nevada Ave. / N Animas St.
(37.16950, -104.51035) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.3579 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2014-2018). ICD estimated from Google Maps linework.
Ivins, UT
Washington Co.
United States 		Snow Canyon Pkwy. / Snow Canyon Dr. / S Docena Dr.
(37.16869, -113.65365) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.2134 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Ivins, UT
Washington Co.
United States 		Center St. / S 200 E
(37.16837, -113.67480) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.0687 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Ivins, UT
Washington Co.
United States 		W Center St. / N 400 W / S 400 W
(37.16829, -113.68872) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2004-2006).
St. George, UT
Washington Co.
United States 		Snow Canyon Pkwy. / (unknown)
(37.16312, -113.64370) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
55.2034 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 ICD estimated from Google Maps linework.
Washington, UT
Washington Co.
United States 		Coral Canyon Blvd. / Canyon Greens Dr.
(37.16151, -113.44740) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.7951 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Ivins, UT
Washington Co.
United States 		Old Hwy 91 / S 600 W / S Kwavas Dr.
(37.16043, -113.69500) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2023 https://www.stgeorgeutah.com/news/archive/2023/10/21/cdr-first-phase-of-old-dixie-highway-91-widening-new-roundabouts-finished/
Ivins, UT
Washington Co.
United States 		Old Hwy 91 / S 400 W / S Guy Ln.
(37.15675, -113.68873) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023 https://www.stgeorgeutah.com/news/archive/2023/10/21/cdr-first-phase-of-old-dixie-highway-91-widening-new-roundabouts-finished/
St. George, UT
Washington Co.
United States 		(unknown) / (unknown)
(37.15329, -113.63020) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
32.3648 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Springfield, MO
Greene Co.
United States 		Maryland Ave. / Walnut Lawn St.
(37.15278, -93.28186) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.8940 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Carthage, MO
Jasper Co.
United States 		Fairlawn Ave. / Elk St. / Garrison Ave.
(37.15119, -94.31466) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.fourstateshomepage.com/news/joplin-news-first/fairlawn-roundabout-opens-in-carthage-modot-update/