Roundabouts Database Index

29465 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
Cosenza, Calabria Cosenza Italy	(SP90 connector) / (Viale Giovanni Formoso connector) / Via Guglielmo Marconi Ramps / Via Veterani dello Sport (39.31911, 16.24349)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Athens, OH Athens Co. United States	Richland Ave. / SR 682 (S Plains Rd.) (39.31917, -82.10550)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.8826	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	ICD estimated from Google Maps linework.
Cosenza, Calabria Cosenza Italy	Via Panebianco / SP90 (39.31954, 16.24526)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Windsor Mill, MD Baltimore Co. United States	Lord Baltimore Dr. / Wildlife Dr. (39.31993, -76.75019)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 14.7833	Other (At-Grade) Single-Lane	1998	Year Completed estimated (1993-2002). ICD estimated from Google Maps linework.
Ranson, WV Jefferson Co. United States	Brickyard Circle (Baker Pl. / Wallace Way) (39.32036, -77.85489)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.8059	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Two approaches stubbed. ICD estimated from Google Maps linework.
Truckee, CA Nevada Co. United States	Soaring Way / Joerger Dr. (39.32058, -120.15540)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2019-2020).
Ranson, WV Jefferson Co. United States	Oak Lee Dr. / (unknown) (39.32089, -77.84637)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.1972	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	Two legs stubbed. Year Completed estimated (2003-2007). ICD estimated from Google Maps linework.
Ranson, WV Jefferson Co. United States	Dupont Circle (Joshua M Freeman Blvd. / Wallace Way) (39.32132, -77.85274)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 18.4788	Other (At-Grade) Single-Lane	2008	Painted splitter islands. Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Truckee, CA Nevada Co. United States	Brockway Rd. / Martis Valley Rd. (39.32135, -120.16269)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2006
Truckee, CA Nevada Co. United States	Cold Creek Cir. / Summer Camp Way (39.32143, -120.22793)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Mason, OH Warren Co. United States	Socialville-Foster Rd. / Innovation Way (39.32155, -84.29039)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.3489	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Maineville, OH Warren Co. United States	Village Green Pkwy. / Sandstone Trl. / Wilderness Way / Crystal Lake Ln. (39.32180, -84.20145)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Pedestrian access to central island.
Maineville, OH Warren Co. United States	Village Green Pkwy. / Dew Drop Cir. / Turtle Hollow / Cypress Ln. / Acorn Ln. / Wild Turkey Walk (39.32187, -84.20385)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Pedestrian access to central island.
Urbana, MD Frederick Co. United States	Bennett Creek Ave. / Bennett Creek Rd. (39.32223, -77.35181)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.2613	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
Truckee, CA Nevada Co. United States	Hwy 89 / I-80 EB Ramps (39.32243, -120.20770)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 55.4354	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2005	ICD estimated from Google Maps linework.
Urbana, MD Frederick Co. United States	Bennett Creek Ave. / Bennett Creek Blvd. (39.32256, -77.34935)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.8808	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
Maineville, OH Warren Co. United States	Village Green Pkwy. / Crystal Cove Pt. (39.32280, -84.19846)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Pedestrian access to central island.
Frederick, MD Frederick Co. United States	Fingerboard Rd. (MD 80) / I-270 SB Ramps (39.32289, -77.35845)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.1198	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
Essex, MD Baltimore Co. United States	Brett Ct. (39.32297, -76.44461)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Truckee, CA Nevada Co. United States	Donner Pass Rd. / Cold Stream Rd. / I-80 EB Ramps (39.32359, -120.22747)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2021
Truckee, CA Nevada Co. United States	Hwy 89 / I-80 WB Ramps (39.32386, -120.20760)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.6518	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2005	ICD estimated from Google Maps linework.
Urbana, MD Frederick Co. United States	MD 80 / Sugarloaf Pkwy. / Bennett Creek Blvd. (39.32467, -77.34974)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.6619	Other (At-Grade) Multilane (2 Lane, unspecified)	2000	Rural ICD estimated from Google Maps linework.
Truckee, CA Nevada Co. United States	Donner Pass Rd. / W. River St. / McIver Crossing (39.32510, -120.19200)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.1077	Other (At-Grade) Single-Lane	1998	Fatal crash. 11861-05. Functional Class: Arterial ICD estimated from Google Maps linework.
Fairfield, OH Butler Co. United States	River Rd. / Gray Rd. (39.32691, -84.59580)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019	https://www.fairfield-city.org/839/River-and-Gray-Roundabout
West Chester Township, OH Butler Co. United States	Centre Pointe Dr. / West Chester Township Centre Dr. (39.32694, -84.43063)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.8784	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Baltimore, MD Baltimore City Co. United States	Guilford Ave. / E 32nd St. (39.32703, -76.61345)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island	2012
Platte City, MO Platte Co. United States	N Apple Blossom Dr. / NW Seven Bridges Rd / (parking) (39.32728, -94.78581)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2006	Small splitter island far away from circulatory roadway on west leg.
Urbana, MD Frederick Co. United States	MD 355 / Sugarloaf Pkwy. (39.32862, -77.35193)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.8013	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
Rende, Calabria Cosenza Italy	Via Tevere (39.32906, 16.24944)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Athens, OH Athens Co. United States	E Stimson Ave. / US 33 Ramps / US 50 Ramps (39.32934, -82.08530)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2023	The roundabout collects and distributes traffic from multiple ramps in the US 33/US 50/Stimson Avenue interchange. https://www.transportation.ohio.gov/projects/projects/106553
Athens, OH Athens Co. United States	W Union St. / Smith St. / (parking lot) (39.32941, -82.10731)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.1719	Other (At-Grade) Single-Lane	2014	Small roundabout, primarily to assist with clarifying driveway locations and where peds should cross. Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Truckee, CA Nevada Co. United States	Donner Pass Rd. / Church St. / Truckee Way (39.32943, -120.18218)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2020).
Harpers Ferry, WV Jefferson Co. United States	Gap View Blvd. / Gap View Cir. (39.33013, -77.80121)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Urbana, MD Frederick Co. United States	MD 355 / Sprigg St. (39.33070, -77.35654)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.4954	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
West Chester Township, OH Butler Co. United States	Lakota Dr. W / Eagle Ridge Dr. / Eagle Ridge Ct. (39.33111, -84.42783)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.5619	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Rende, Calabria Cosenza Italy	Via Francesco e Carolina Principe / Via Giosue Carducci (39.33136, 16.24920)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brunswick, MD Frederick Co. United States	Potomac View Parkway / Volunteer Drive (39.33145, -77.63483)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.1808	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Platte City, MO Platte Co. United States	MO 92 / MO 45 Spur (39.33177, -94.89577)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2022	Year Completed estimated (2021-2022).
Athens, OH Athens Co. United States	E Stimson Ave. / N McKinley Ave. (39.33185, -82.08920)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.4092	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Brunswick, MD Frederick Co. United States	MD 17 / Volunteer Drive (39.33261, -77.63365)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.9516	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	ICD estimated from Google Maps linework.
Brunswick, MD Frederick Co. United States	Potomac View Parkway / Dutchmans Creek (39.33265, -77.63770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3326	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Bowling Green, MO Pike Co. United States	US 61 Business / Sharry St. / Town Center Dr. / (unknown) (39.33272, -91.18290)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 57.2748	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Urbana, MD Frederick Co. United States	Stone Barn Dr. / Longleaf Dr. (39.33278, -77.36713)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Bowling Green, MO Pike Co. United States	US 61 Business / MO 161 / Court St (39.33344, -91.19504)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2022	https://www.modot.org/roundabout-bowling-green
Mason, OH Warren Co. United States	Freedom Way / Veterans Pkwy. (39.33363, -84.30647)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.1035	Other (At-Grade) Single-Lane	2015	Third leg of intersection not connected yet ICD estimated from Google Maps linework.
Urbana, MD Frederick Co. United States	Hartwick Ln. / Singleton Terrace (39.33399, -77.33970)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Harpers Ferry, WV Jefferson Co. United States	Gap View Blvd. / Gap View Blvd. (39.33462, -77.80635)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Truckee, CA Nevada Co. United States	Donner Pass Rd. / Stockrest Spring Rd. (39.33476, -120.17472)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways 0.0000	Other (At-Grade) Unknown	2019
Brunswick, MD Frederick Co. United States	MD 17 / Rosemont Drive / Dutchmans Creek (39.33480, -77.63671)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.4167	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	ICD estimated from Google Maps linework.
Urbana, MD Frederick Co. United States	Sugarloaf Pkwy. / Denison St. (39.33490, -77.34180)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 36.9503	Other (At-Grade) Multilane (2 Lane, unspecified)	2000	ICD estimated from Google Maps linework.
Urbana, MD Frederick Co. United States	Bush Creek Dr. / Major Smith Ln. (39.33507, -77.35263)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.6364	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
Baltimore, MD Baltimore City Co. United States	Canterbury Rd. / W 39th St. (39.33569, -76.62047)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 16.6275	Other (At-Grade) Single-lane w/ Traversable Central Island	2013	ICD estimated from Google Maps linework.
Castle Rock, CO Douglas Co. United States	Crystal Valley Pkwy. / Plum Creek Blvd. (39.33642, -104.86553)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2024	https://m.facebook.com/story.php?id=100064394515704&story_fbid=2014182452315413
Rende, Calabria Cosenza Italy	Via Francesco e Carolina Principe / Via Corrado Alvaro (39.33687, 16.24802)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rende, Calabria Cosenza Italy	Via Don Minzoni / Via Carlo Bilotta / Corso Antonio Gramsci (39.33694, 16.24177)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Lisbon, MD Howard Co. United States	MD 94 / MD 144 (39.33700, -77.07360)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	1993	First roundabout in Maryland. Built initially as temporary, made permanent after one month.
West Chester, OH Butler Co. United States	Butler Warren Rd. / Barret Rd. / Western Row Rd. (39.33709, -84.34926)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021	On Butler County-Warren County line and West Chester/Mason city limit line.
Rosemont, MD Frederick Co. United States	MD 17 / MD 180 (39.33768, -77.63950)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 30.4828	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
Medfield, MD Baltimore City United States	Weldon Ave. / Elsa Terrace (39.33803, -76.63881)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking along circulatory roadway; pedestrian access to central island.
Maineville, OH Warren Co. United States	Miami Bluffs Blvd. / Crossing Dr. (39.33828, -84.24190)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on north or south legs.
Truckee, CA Nevada Co. United States	Donner Pass Rd. / Pioneer Trail Rd. (39.33904, -120.17360)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.3378	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Rende, Calabria Cosenza Italy	Via Francesco e Carolina Principe / Via Vittorio Alfieri / Via Fratelli E.L. Salerno (39.33909, 16.24758)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Platte City, MO Platte Co. United States	MO-N / NW 136 St. / Humphreys Rd. (39.33927, -94.77933)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Cooksville, MD Howard Co. United States	Long Corner Rd. / Penn Shop Rd. (39.33938, -77.15284)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2005	Year Completed estimated (1988-2005).
Urbana, MD Frederick Co. United States	Royal Crest Cir. / Aberdeen Way (39.34020, -77.33396)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Knoxville, MD Frederick Co. United States	Burkittsville Rd. (MD 17) / US 340 WB Ramps (39.34056, -77.64052)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.8710	Freeway Ramps (Grade-Separated) Single-Lane	2010	Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Truckee, CA Nevada Co. United States	Hwy 89 / Henness Rd. / Donner Pass Rd. (39.34103, -120.17220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.6496	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Functional Class: Arterial ICD estimated from Google Maps linework.
Park Lane, MD Baltimore City United States	Pall Mall Rd. / Wylie Ave. / Edgecombe Cir. S (39.34212, -76.66482)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking along circulatory roadway.
Rende, Calabria Cosenza Italy	Via Londra / Via Mosca (39.34271, 16.23899)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Urbana, MD Frederick Co. United States	Braidwood Dr. / Ethan Ridge Ave. (39.34386, -77.32911)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2009).
Reno, NV Washoe Co. United States	St. James Pkwy. / N Earlham Ct. (39.34445, -119.80783)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
West Chester, OH Butler Co. United States	Lesourdsville West Chester Rd. / Becket Ridge Blvd. (39.34459, -84.41655)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 39.6240	Other (At-Grade) Single-Lane	2020	Near a junior high school. https://www.journal-news.com/news/newest-roundabout-opens-in-west-chester-as-dangerous-intersection-work-begins/PWKR73DU2VD53AOPGDM3VII2U4/
Truckee, CA Nevada Co. United States	Hwy 89 / Prosser Dam Rd. / Alder Dr. (39.34531, -120.17300)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.2574	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Rende, Calabria Cosenza Italy	SP90 / Via Giuseppe Verdi / Via Francesco e Carolina Princpe (39.34635, 16.24404)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Rende, Calabria Cosenza Italy	Via Francesco e Carolina Principe (39.34637, 16.24618)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Lisbon, MD Howard Co. United States	MD 94 / Old Frederick Rd. (Lisbon North) (39.34810, -77.06930)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.7839	Other (At-Grade) Single-Lane	1999	ICD estimated from Google Maps linework.
Truckee, CA Nevada Co. United States	Prosser Dam Rd. / Henness Rd. (39.34961, -120.16790)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.5541	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
West Chester Township, OH Butler Co. United States	Smith Rd. / Beckett Rd. / Beckett Meadows Rd. (39.35097, -84.45265)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.2538	Other (At-Grade) Single-Lane	2018	Opened May 2018. Entering ADT = 18,670 vpd as of Sept 2018. ICD estimated from Google Maps linework.
Rossville, MD Baltimore Co. United States	Franklin Square Dr. / Upton Cir. (39.35121, -76.48864)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Platte City, MO Platte Co. United States	4th St. / Kentucky Ave. / Norma Ln. (39.35147, -94.77915)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2016-2017).
Rende, Calabria Cosenza Italy	Via Guglielmo Marconi / A2 Ramps (39.35302, 16.23535)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane		Parking along circulatory roadway.
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	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
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
Morrow, OH Warren Co. United States	Morrow-Cozaddale Rd. / (unknown) (39.35434, -84.16288)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0931	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Castle Rock, CO Douglas Co. United States	S Ridge Rd. / Rapport Dr. (39.35511, -104.81475)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2020
Morrow, OH Warren Co. United States	Hopewell Valley Dr. / Village View Ln. (39.35521, -84.15327)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.7920	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
West Chester Township, OH Butler Co. United States	Dudley Dr. / University Dr. (39.35646, -84.36877)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4746	Other (At-Grade) Single-Lane	2005	Painted splitter island on northwest leg. ICD estimated from Google Maps linework.
Reno, NV Washoe Co. United States	Douglas Fir Dr (39.35651, -119.84460)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Inwood, WV Berkeley Co. United States	Middleway Pike / WV-51 / Surveyor Dr. (39.35656, -78.03477)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.5563	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
West Chester Township, OH Butler Co. United States	Hutzelman Way / Plum Tree Dr. (39.35732, -84.46578)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 31.3977	Other (At-Grade) Single-Lane	2002	Painted splitter islands. ICD estimated from Google Maps linework.
Young American, CO Douglas Co. United States	E Plum Creek Pkwy. / Lake Gulch Rd. / S Gilbert St. (39.35773, -104.84209)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2020	Year Completed estimated (2019-2021).
Greensburg, IN Decatur Co. United States	W Veterans Way / N Memorial Dr. (39.35827, -85.50471)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2014-2019).
Reno, NV Washoe Co. United States	Piney Creek Parklet (39.35846, -119.83950)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Reno, NV Washoe Co. United States	Myrtlewood Parklet (39.35885, -119.83477)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Mason, OH Warren Co. United States	Mason Grand Dr. / Parkmoor Dr. / Skyview Dr. (39.35923, -84.27451)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on four legs.
Inwood, WV Berkeley Co. United States	WV-51 / (unknown) (39.35929, -78.03503)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.5593	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Castle Rock, CO Douglas Co. United States	Plum Creek Pkwy. / S Eaton Cir. / Eaton St. (39.36073, -104.83311)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2020	Elliptical shaped. ICD = 145 ft x 115 ft. Year Completed estimated (2020-2021).
Ijamsville, MD Frederick Co. United States	Whiskey Rd. / Whiskey Ct. (39.36078, -77.30012)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Inwood, WV Berkeley Co. United States	Gerrardstown Rd. / Winchester Ave. (39.36098, -78.03754)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 49.8644	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.