Roundabouts Database Index

29465 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
Gilroy, CA Santa Clara Co. United States	SR 152 (Hecker Pass Rd.) / Plum St. (37.01188, -121.61789)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2021-2022).
Saint George, UT Washington Co. United States	Airport Pkwy. / Desert Canyons Pkwy. (37.02456, -113.50841)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1410	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Nixa, MO Christian Co. United States	W Pembrook Ave. / S Norton Rd. (37.03000, -93.30859)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2023	No splitter island south leg. https://www.nixa.com/blog/2023/06/29/nixa-set-to-open-truman-blvd-tomorrow/
Leawood, MO Newton Co. United States	E 50th St. / (parking) (37.03321, -94.50215)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2009-2010).
Joplin, MO Newton Co. United States	E 50th St. / Mercy Way / (unknown) (37.03345, -94.51231)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 57.2048	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Free-flowing right-turn bypass lane with two pedestrian crossings, forming short weaving section between this roundabout and roundabout to the west. ICD estimated from Google Maps linework.
Joplin, MO Newton Co. United States	Hearnes Blvd. / E 50th St. / Glendale Blvd. (37.03357, -94.51492)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 50.5308	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Free-flowing right-turn bypass lane on east leg fed by short weaving section from upstream roundabout with bypass lane. ICD estimated from Google Maps linework.
Prather, CA Fresno Co. United States	SR 168 (Morgan Canyon Rd.) / Auberry Rd. / (parking lot) / (parking lot) (37.03726, -119.51426)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 41.9481	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Newport News, VA Newport News Co. United States	Villa Rd. / James River Dr. / Botetourt Rd. (37.03740, -76.46883)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 36.2278	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Joplin, MO Newton Co. United States	E 44th St. / Connecticut Ave. (37.04041, -94.49700)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://www.fourstateshomepage.com/news/joplins-newest-roundabout-opens-to-traffic/
Bowling Green, KY Warren Co. United States	Girkin Rd. / Mount Olivet Rd. (37.04399, -86.34957)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 71.4961	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
St George, UT Washington Co. United States	Price Hills Dr. / Desert Hills Dr. (37.05063, -113.56994)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1993-2003).
Nixa, MO Christian Co. United States	N Old Wilderness Rd. / W Aven St. (37.05158, -93.30517)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2021).
Joplin, MO Jasper Co. United States	W 32nd St. / Central City Rd. / Antelope Rd. (37.05633, -94.58438)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2017
St. George, UT Washington Co. United States	E. Brigham Rd. / I-15 NB Ramps (37.05939, -113.58350)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.8889	Freeway Ramps (Grade-Separated) Single-Lane	2006	Raindrop-shaped interchange terminal. ICD estimated from Google Maps linework.
St. George, UT Washington Co. United States	E. Brigham Rd. / I-15 SB Ramps / Pioneer Rd. (37.05999, -113.58560)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 78.1526	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2006	Combines interchange ramps and frontage road. ICD estimated from Google Maps linework.
St George, UT Washington Co. United States	Redwood Tree Circle (37.06033, -113.55625)	Other Existing	Unknown Unknown	7 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
St George, UT Washington Co. United States	S 2350 E / E 2800 S / Valley Springs Dr. (37.06161, -113.53567)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4040	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Newport News, VA Newport News Co. United States	Avenue of the Arts / University Pl. / Shoe Ln. (37.06211, -76.49220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4977	Other (At-Grade) Single-Lane	2005	Christopher Newport University entrance. ICD estimated from Google Maps linework.
Nixa, MO Christian Co. United States	E Tracker Rd. / N Old Castle Rd. (37.06398, -93.27318)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.ky3.com/2021/09/17/new-roundabout-construction-begins-monday-nixa/
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
Joplin, MO Jasper Co. United States	Prigmor Rd. / CR 190 / Apple Rd. / I-44 EB Ramps (37.06848, -94.40364)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Freeway Ramps (Grade-Separated) Single-Lane	2015	https://www.joplinglobe.com/news/local_news/new-i-44-interchange-ready-for-traffic-to-roll/article_a99388fb-0488-5c4a-82e9-f0e64593260b.html
Duquesne, MO Jasper Co. United States	S Duquesne Rd. / E 20th St. (37.06932, -94.45964)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2010
Joplin, MO Jasper Co. United States	Prigmor Rd. / E 20th St. / I-44 WB Ramps (37.06999, -94.40444)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Freeway Ramps (Grade-Separated) Single-Lane	2015	https://www.joplinglobe.com/news/local_news/new-i-44-interchange-ready-for-traffic-to-roll/article_a99388fb-0488-5c4a-82e9-f0e64593260b.html
Paducah, KY McCracken Co. United States	(unknown) / (unknown) (37.07051, -88.70338)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 39.6240	Other (At-Grade) Single-Lane	2017	External truck apron on northeast leg. Year Completed estimated (2015-2018).
Langley Air Force Base, VA Hampton City United States	Dodd Blvd. / Hammond Ave. / N King St. (37.07420, -76.35058)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
St George, UT Washington Co. United States	W Tonaquint Dr. / W 600 W (37.07423, -113.59600)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.3986	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Riverton, KS Cherokee Co. United States	US 69 Alt / K-66 / Beasley Rd. (37.07561, -94.71608)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.1730	Other (At-Grade) Single-Lane	2008	Opened December 2008. Previously controlled by two-way stop ICD estimated from Google Maps linework.
St George, UT Washington Co. United States	Lepido Way / View Point Dr. (37.07729, -113.54493)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 79.0876	Other (At-Grade) Single-Lane		No splitter islands. ICD estimated from Google Maps linework.
St George, UT Washington Co. United States	Stone Canyon Dr. / Paragon Dr. (37.07787, -113.54063)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 21.9157	Other (At-Grade) Single-Lane		No splitter islands on three legs. ICD estimated from Google Maps linework.
Arkansas City, KS Cowley Co. United States	US 77 / US 166 (E Kansas Ave.) (37.07788, -97.02448)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 59.4360	Other (At-Grade) Single-Lane	2009	Opened October 2009. BTE jurisdiction.
Newport News, VA United States	Walt Whitman Ave. / Mark Twain St. S (37.07856, -76.48437)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 23.8212	Other (At-Grade) Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
St George, UT Washington Co. United States	Stone Cliff Pkwy. / Cliff Point Dr. / Stone Cliff Dr. / Rockcrest Dr. (37.07936, -113.53767)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 35.2550	Other (At-Grade) Single-Lane		No splitter islands on three legs. ICD estimated from Google Maps linework.
Hampton, VA United States	Exploration Way / Floyd Thompson Dr. (37.08245, -76.39976)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1119	Other (At-Grade) Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
Newport News, VA United States	Walt Whitman Ave. / Nat Turner Blvd. (37.08250, -76.48679)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 25.7255	Other (At-Grade) Single-Lane	2003	Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), VA Franklin Co. United States	Brooks MIll Rd. / Burnt Chimney Rd. (37.08298, -79.75024)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2023	https://smithmountainlake.com/news/local/roundabout-nears-completion-in-wirtz/article_9b2f9388-6aa1-11ed-b7ac-97a4072aa749.html
Newport News, VA United States	Thomas Wolfe St. / Phillip Roth St. (37.08515, -76.48840)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 16.1970	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Newport News, VA United States	Thimble Shoals Dr. / Town Center Dr. (37.08524, -76.47594)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 33.3467	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	ICD estimated from Google Maps linework.
Hampton, VA Hampton City United States	Langley Blvd. / E Durant St. / Lindbergh Way (37.08956, -76.37895)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Fishhook arrows on approach and within circulatory roadway. Year Completed estimated (2014-2016).
Joplin, MO Jasper Co. United States	Tri State Rd. / W 1st St. (37.09190, -94.55775)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 56.3880	Other (At-Grade) Single-Lane	2008
Republic, MO Greene Co. United States	Terrell Valley Dr. / Farm Road 94 / Farm Road 194 (37.09632, -93.45524)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.2522	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2006). 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.
Albufeira, Faro Albufeira Portugal	Estrada das Açoteias / Rua da Torre da Medronheira (37.10057, -8.18446)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Washington, UT Washington Co. United States	Camino Real / Silver Falls Dr (37.10077, -113.49480)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4822	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Albufeira, Faro Albufeira Portugal	Estrada EN 526 / Estr. do Apeadeiro (37.10585, -8.18715)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
St. George, UT Washington Co. United States	Tabernacle Rd. / Main St. (37.10812, -113.58350)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.8119	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
St George, UT Washington Co. United States	N 400 E / E Tabernacle St. (37.10817, -113.57485)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.5267	Other (At-Grade) Single-Lane	2014	https://fox13now.com/2014/05/22/utah-city-abounds-with-roundabouts/ ICD estimated from Google Maps linework.
Rogersville, MO Webster Co. United States	S Mill St. / US 60 EB Ramps (37.11022, -93.05695)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7175	Freeway Ramps (Grade-Separated) Single-Lane	2017	ICD estimated from Google Maps linework.
Lagos, Faro Lagos Portugal	Avenida da Fonte Coberta / Avenida da Fonte Coberta / (unknown) (37.11071, -8.69002)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Rogersville, MO Webster Co. United States	S Mill St. / US 60 WB Ramps (37.11084, -93.05702)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.9074	Freeway Ramps (Grade-Separated) Single-Lane	2017	ICD estimated from Google Maps linework.
St George, UT Washington Co. United States	N Country Ln. / Stonebridge Dr. / W Monterey Dr. (37.11117, -113.62943)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.1450	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1993-2003). ICD estimated from Google Maps linework.
Lagos, Faro Lagos Portugal	Estrada Nacional 125 / Avenida da Fonte Coberta / Rua Dom Vasco da Gama (37.11131, -8.68113)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Racetrack shaped.
St. George, UT Washington Co. United States	Main St. / 200 N St. / Diagonal St. (37.11152, -113.58350)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 30.4778	Other (At-Grade) Single-Lane	1999	ICD estimated from Google Maps linework.
Rogersville, MO Greene Co. United States	S Farm Rd 253 / US 60 EB Ramps (37.11184, -93.07353)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7166	Freeway Ramps (Grade-Separated) Single-Lane	2017	Part of interchange that replaced at-grade intersection. ICD estimated from Google Maps linework.
Rogersville, MO Greene Co. United States	S Farm Rd 253 / US 60 WB Ramps (37.11387, -93.07292)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.4298	Freeway Ramps (Grade-Separated) Single-Lane	2017	Part of interchange that replaced at-grade intersection. ICD estimated from Google Maps linework.
St. George, UT Washington Co. United States	Main St. / Hope St. (400 N) (37.11495, -113.58340)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 28.5717	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Portimão, Faro Portimão Portugal	Rotunda dos Três Castelos [Avenida das Comunidades Lusíadas / Avenida São Lourenço da Barrosa / Estrada do Vau] (37.11951, -8.55032)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
St. George, UT Washington Co. United States	750 N St. / 2860 E St. (37.12077, -113.52450)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.5218	Other (At-Grade) Single-Lane	2001	Next to school campus. ICD estimated from Google Maps linework.
Republic, MO Greene Co. United States	E Hines St. / N Lynn Ave. (37.12559, -93.46198)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://republicmo.com/1814/Hines-Lynn-Road-Closure
St. George, UT Washington Co. United States	N Ridgecrest / Valley View Dr. / (parking) (37.12601, -113.60230)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways 22.8540	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
St. George, UT Washington Co. United States	N Ridgecrest / W 1130 N / (parking) (37.12710, -113.60330)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.5671	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Hardy, VA Franklin Co. United States	Booker T Washington Hwy. (SR 122) / Hardy Rd. (SR 636) (37.12765, -79.75102)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.virginiadot.org/newsroom/salem/2021/traffic-alert-roundabout-at-route-122-and-hardy-road-in-franklin-county-to-open-to-traffic9-20-2021.asp
Radford, VA Radford City Co. United States	Park Rd. / 2nd Ave. / Sundell Dr. (37.12919, -80.56211)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.4707	Other (At-Grade) Single-Lane	2013	Park Rd. is two-way on west leg and exits as one-way link to southeast. ICD estimated from Google Maps linework.
Clintwood, VA Dickenson Co. United States	SR 637 (Rose Ridge) / Wolfpack Way (37.13041, -82.38947)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.4224	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Newport News, VA Newport News City United States	Siemens Way / McManus Blvd. (37.13199, -76.50734)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Portimão, Faro Portimão Portugal	Avenida Miguel Bombarda / Rua Melvin Jones / Avenida do Brasil (37.13344, -8.54232)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Trinidad, CO Las Animas Co. United States	Santa Fe Trail / I-25 NB Ramps (37.13383, -104.52080)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.codot.gov/projects/archived-project-sites/i25-exit11-trinidad-intersection
Trinidad, CO Las Animas Co. United States	County Road 69.1 / I-25 SB Ramps (37.13386, -104.52197)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.codot.gov/projects/archived-project-sites/i25-exit11-trinidad-intersection
Washington, UT Washington Co. United States	N Redstone Rd. / Ridgeview Dr. (37.13765, -113.48313)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2004-2006).
Springfield, MO Greene Co. United States	S Glenstone Ave. / E Republic Rd. / S Nature Center Way / US 60 EB On-Ramp (37.13772, -93.25345)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022
Republic, MO Greene Co. United States	Republic Rd. (SR M) / RepMo Dr. / Farm Road 103 (37.13963, -93.41582)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.8915	Other (At-Grade) Single-Lane	2019	http://greenecountycommonwealth.com/content/construction-complete-republic-roundabout ICD estimated from Google Maps linework.
Webb City, MO Jasper Co. United States	E MacArthur Dr. / Centennial St. / S East St. (37.14176, -94.45764)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 68.5797	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Double left on north leg; right-turn-only lane on east leg.
Joplin, MO Jasper Co. United States	N Main St (Rte 43) / Demott Ave (Rte 171) (37.14269, -94.51071)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.7459	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	ICD estimated from Google Maps linework.
Washington, UT Washington Co. United States	Grapevine Crossing Rd. / N Casitas Way / Sage Crest Dr. (37.14401, -113.47902)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2013-2015).
Carthage, MO Jasper Co. United States	W George Phelps Blvd. / S Garrison Ave. (37.14409, -94.31474)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.3208	Other (At-Grade) Single-Lane	2000	Year Completed estimated (1997-2003). ICD estimated from Google Maps linework.
St. George, UT Washington Co. United States	Washington Pkwy. / (unknown) (37.14462, -113.48590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9290	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	Date estimated. ICD estimated from Google Maps linework.
Washington, UT Washington Co. United States	Grapevine Crossing Rd. / N Paseos St. (37.14563, -113.47433)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2020).
Carthage, MO Jasper Co. United States	E Airport Dr. / S Grand Ave. / Fairlawn Ave. (37.14749, -94.31065)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 50.4549	Other (At-Grade) Single-Lane	2000	Year Completed estimated (1997-2003). ICD estimated from Google Maps linework.
Washington, UT Washington Co. United States	Grapevine Crossing Rd. / N Arena Roja Dr. / Paseos St. (37.15037, -113.47152)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2020).
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/
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.
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.
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/
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/
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.
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.
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).
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	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.
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.
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/
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 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).
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
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/
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.
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	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).
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).
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/
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.