Roundabouts Database Index

30016 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
Petaluma, CA Sonoma Co. United States	Casa Grande Rd. / Ely Blvd. (38.24348, -122.59580)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.8924	Other (At-Grade) Single-Lane	1999	ICD estimated from Google Maps linework.
Florence, KS Marion Co. United States	US 50 / US 77 / W 8th St. (38.24389, -96.93655)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 64.0080	Other (At-Grade) Single-Lane	2006	Opened September 2006.
Petaluma, CA Sonoma Co. United States	Magnolia Ave. / Elm Dr. (38.24586, -122.65600)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.6356	Other (At-Grade) Single-Lane	2006	Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Fairfield, CA Solano Co. United States	Rockville Rd. / Abernathy Rd. (38.24598, -122.09074)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.4495	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Georgetown, KY Scott Co. United States	Outer Ring Rd. / Team Services Way (38.24794, -84.53523)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2016	Add-lane right-turn bypass lane on south leg. Merging right-turn bypass lane on north leg with acute entry angle.
Fuente de Cantos, Estremadura Badajoz Spain	EX-202 / E-803 Frontage Road (38.25203, -6.29154)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Concentric circulatory roadway striping.
Georgetown, KY Scott Co. United States	Outer Ring Rd. / Gate 21 Rd. (38.25434, -84.54168)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2015	Year Completed estimated (2014-2016).
Herculaneum, MO Jefferson Co. United States	McNutt St. / Providence Way (38.25522, -90.40498)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 76.2000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2019	Ellipitcal shaped. ICD = 250 ft x 230 ft. Year Completed estimated (2018-2020).
Suisun City, CA Solano Co. United States	Charleston St. / McClellan Dr. (38.25614, -121.98578)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2002	Year Completed estimated (1993-2003).
Napa, CA Napa Co. United States	RiverSound Way / Kaiser Rd. (38.25745, -122.27725)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2024
Garnett, KS Harvey Co. United States	US 59 / US 169 (38.25832, -95.24861)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.8910	Other (At-Grade) Single-Lane	2006	None. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Herculaneum, MO Jefferson Co. United States	Stone Water Dr. (38.26044, -90.42469)	Other Existing	Unknown Unknown	2 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane
Lexington Park, MD St. Mary's Co. United States	Columbus Dr. / Shining Willow Ln. / Creeping Primrose Ln. (38.26133, -76.46983)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Suisun City, CA Solano Co. United States	Charleston St. / Gunter Dr. (38.26212, -121.98570)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2004
Fuente de Cantos, Estremadura Badajoz Spain	N-630 Connector / E-803 SB Off-Ramp (38.26244, -6.29815)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Concentric circulatory roadway striping.
Spotsylvania, VA Spotsylvania Co. United States	Fawn Lake Pkwy. / Vanderbilt Cove (38.26358, -77.72986)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Petaluma, CA Sonoma Co. United States	Corona Rd. / Sonoma Mountain Pkwy. (38.26890, -122.65450)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 31.8812	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Lexington Park, MD St. Marys Co. United States	Tate Rd. / Shaw Rd. (38.26955, -76.42012)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.8809	Other (At-Grade) Single-Lane	2005	Y-shaped with right-turn bypass lanes. ICD estimated from Google Maps linework.
Fairfield, CA Solano Co. United States	Skymaster Circle (38.26961, -121.94804)	Other Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		At Travis Air Force Base. WWII bomber located in central island.
California, MD St. Mary's Co. United States	Saint Georges Hundred / Saint Johns Cir. / Saint Michaels Cir. (38.27383, -76.48964)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Louisville, KY Jefferson Co. United States	James Thornton Way / Wickham Green Way (38.27422, -85.49318)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2009	No splitter island on west leg. Concentric striped circulatory roadway.
Louisville, KY Jefferson Co. United States	Terra Crossing Blvd. / Bush Farm Rd. (38.28006, -85.49789)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2018
Lexington Park, MD St. Mary's Co. United States	FDR Blvd. / Buck Hewitt Rd. (38.28398, -76.48121)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023	https://thebaynet.com/new-section-of-fdr-boulevard-opened-to-the-public/
Pueblo, CO Pueblo Co. United States	Spaulding Ave. / W 18th St. (38.28444, -104.65350)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2006-2011).
Pueblo, CO Pueblo Co. United States	W 18th St. / Perry Ave. (38.28446, -104.65742)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2005	East and south legs stubbed.
Fredericksburg, VA Fredericksburg City Co. United States	Idlewild Blvd. / Anderson St. (38.28468, -77.50463)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.8114	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Lexington Park, MD St. Mary's Co. United States	FDR Blvd. / MacArthur Blvd. (38.28609, -76.48549)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023	https://thebaynet.com/new-section-of-fdr-boulevard-opened-to-the-public/
Fredericksburg, VA Fredericksburg City Co. United States	Idlewild Blvd. / Gateway Blvd. (38.28659, -77.50776)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways 49.6851	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Lexington Park, MD St. Mary's Co. United States	FDR Blvd. / (parking) / (future road) (38.28732, -76.48888)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2023	South leg stubbed. https://thebaynet.com/new-section-of-fdr-boulevard-opened-to-the-public/.
Fredericksburg, VA Fredericksburg City Co. United States	Idlewild Blvd. / Sands Dr. (38.28789, -77.50093)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 47.8093	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Sections of two-lane circulatory roadway between entries and exits. ICD estimated from Google Maps linework.
Fredericksburg, VA Spotsylvania Co. United States	Towne Centre Blvd. / Waverly Dr. (38.28802, -77.51152)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2009	Year Completed estimated (2008-2009).
California, MD St. Mary's Co. United States	Amber Dr. (FDR Blvd.) / Athlone Dr. / Meath Rd. (38.28865, -76.49920)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2013-2019).
Fredericksburg, VA Fredericksburg City United States	Lafayette Blvd. / Rampart Rd. / Lee Dr. (38.28879, -77.47546)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	Year Completed estimated (2019-2021).
California, MD St. Mary's Co. United States	FDR Blvd. / Kinnegad Dr. / Castletown Way (38.28887, -76.50263)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2013-2019).
California, MD St. Mary's Co. United States	FDR Blvd. / Old Rolling Rd. (38.29057, -76.51176)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2015-2020).
Galt, CA Sacramento Co. United States	Twin Cities Rd. / W Stockton Blvd. (38.29105, -121.31340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.7463	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Near SR 99 SB freeway ramps. ICD estimated from Google Maps linework.
Galt, CA Sacramento Co. United States	Twin Cities Rd. / E Stockton Blvd. (38.29108, -121.31110)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.6210	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Near SR 99 NB freeway ramps. ICD estimated from Google Maps linework.
Fredericksburg, VA Spotsylvania Co. United States	Towne Centre Blvd. / Spotsylvania Mall Dr. (38.29385, -77.51490)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.8702	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Segments of circulatory roadway between entries and exits. Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Patras, Western Greece Achaea Greece	Athinon / Papanikolaou / A5 Ramps (38.29692, 21.79411)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Napa, CA Napa Co. United States	California Blvd. / 2nd St. (38.29732, -122.30025)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.8687	Other (At-Grade) Unknown	2020	Completed April 2020. ICD estimated from Google Maps linework.
Napa, CA Napa Co. United States	1st St. / California Blvd. (38.29823, -122.30024)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.3668	Other (At-Grade) Unknown	2020	Completed April 2020. ICD estimated from Google Maps linework.
Patras, Western Greece Achaea Greece	Athinon / Egnatias / Ypapantis / A8 Ramps (38.29844, 21.79670)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Napa, CA Napa Co. United States	1st St. / SR 29 NB Ramps (38.29884, -122.30117)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.8681	Freeway Ramps (Grade-Separated) Unknown	2020	Completed April 2020. ICD estimated from Google Maps linework.
Eden, MD Wicomico Co. United States	Rivermere Dr. (38.30576, -75.74862)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Buechel, KY Jefferson Co. United States	Beechspring Farm Blvd. / Creekton Dr. (38.30690, -85.61487)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Fredericksburg, VA N/A Co. United States	Hospital Dr. / Sam Perry Blvd. (38.30750, -77.48798)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.8643	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Fruitland, MD Wicomico Co. United States	Chelsea Ann Ln. (38.30963, -75.61094)	Other Existing	Unknown Unknown	2 Approaches 2 Driveways 0.0000	Other (At-Grade) Single-Lane
New Albany, IN Floyd Co. United States	E Daisy Ln. / Schell Ln. (38.31025, -85.82716)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.2402	Other (At-Grade) Single-Lane	2011	https://www.newsandtribune.com/news/business/in-a-roundabout-way/article_4fafdad7-0ad1-56ca-9c53-1ef9e3335d8a.html ICD estimated from Google Maps linework.
Fruitland, MD Wicomico Co. United States	Porter Pkwy. / Lena Ln. (38.31160, -75.60578)	Other Existing	Unknown Unknown	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Pueblo, CO Pueblo Co. United States	Palazzo Ln. / Village Green Pl. (38.31441, -104.57757)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2005
Calzadilla de Los Barros, Estremadura Badajoz Spain	Ctra. Calzadilla de los Barros / E-803 NB Ramps (38.31477, -6.30295)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Concentric circulatory roadway striping.
Gaziemir, İzmir Turkey	Abdülhamit Yavuz Caddesi / Atatürk Bulvarı (38.31483, 27.13211)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Gaziemir, İzmir Turkey	Abdulhamit Yavuz Caddesi / 56. Sokak (38.31621, 27.13144)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Fredericksburg, VA Fredericksburg City Co. United States	Fall Hill Ave. / Mary Washington Blvd. (38.31653, -77.48689)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2017	Right-turn bypass add-lane on west leg. Two-lane circulatory road on north quadrant even though all single-lane entries feeding it. RRFB on south leg downstream of right-turn bypass add lane joining roundabout exit.
Fredericksburg, VA Fredericksburg City United States	Carl D Silver Pkwy. / Haymarket St. (38.31672, -77.50959)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	Left-turn-only and shared left-through lanes (double left turn) on east leg. Right-turn-only lane on south leg. Year Completed estimated (2017-2021).
Vacaville, CA Solano Co. United States	Foxboro Pkwy. / Vanden Rd. / Rich Cir. (38.31708, -121.94625)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Single-Lane	2019
Vacaville, CA Solano Co. United States	Vanden Rd. / Leisure Town Rd. (38.31717, -121.94312)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2017	Added lane right-turn bypass lanes on west and south legs.
Solomons, MD Calvert Co. United States	Farren Ave. / Charles St. (38.31939, -76.45267)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-lane w/ Traversable Central Island	2008	Painted splitter islands. Year Completed estimated (2007-2009).
(unincorporated), CA Sonoma Co. United States	Arnold Dr. / Agua Caliente Rd. (38.32045, -122.50220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.8586	Other (At-Grade) Single-Lane	2013	Completed 2013. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Fruitland, MD Wicomico Co. United States	MD 513 Cedar Ln. / Division St. (38.32094, -75.61021)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 29.0471	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Louisville, KY Jefferson Co. United States	Chamberlain Ln. / Norton Commons Blvd. (38.32134, -85.57084)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.4251	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Floyds Knobs, IN Floyd Co. United States	Cote de Chambord (38.32233, -85.86145)	Other Existing	Unknown Unknown	2 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane
Clarksville, IN Clark Co. United States	Bass Pro Dr. / (parking lots) (38.32258, -85.76370)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2005	Right-turn-only lanes on all legs. Right-turn pavement marking arrows used in left lane for through and left movements. Yield signs in splitter islands but not always on right side.
Pueblo, CO Pueblo Co. United States	Walking Stick Blvd. / 47th St. / Vision Hills Pkwy. (38.32430, -104.58110)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021
Clements, MD St. Mary's Co. United States	MD 242 (Colton Point Rd.) / MD 234 (Budds Creek Rd.) (38.32656, -76.72755)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.8559	Other (At-Grade) Single-Lane	2017	https://www.somdnews.com/enterprise/spotlight/clements-roundabout-intersection-open-with-improvements-for-tractors/article_05f0355a-245a-5018-b4e6-79b0c5866ed8.html ICD estimated from Google Maps linework.
Buechel, KY Jefferson Co. United States	Meeting St. (38.32910, -85.56720)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Salisbury, MD Wicomico Co. United States	Oakside Circle (38.33106, -75.60338)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Waterloo, IL Monroe Co. United States	Park St. / Lakeview Dr. (38.33225, -90.15966)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 2 Driveways 34.6640	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Crestwood, KY Oldham Co. United States	Spring Hill Trace / Clore Ln. (38.33233, -85.50073)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 41.1480	Other (At-Grade) Single-Lane	2010
Rohnert Park, CA Sonoma Co. United States	Commerce Blvd. / Southwest Blvd. (38.33615, -122.71171)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.pressdemocrat.com/article/news/rohnert-park-roundabout-completed-opens-wednesday/?artslide=0
Tomiya, Miyagi Pref. Japan	Higashikoyodai 2 chome (38.33664, 140.90346)	Other Existing	All-Way Stop None	6 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ridge, CO Pueblo Co. United States	Dillon Dr. / I-25 NB Off-Ramp (38.33728, -104.61885)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 44.1960	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Year Completed estimated (2015-2018).
Pueblo, CO Pueblo Co. United States	Dillon Dr. / I-25 Frontage Road / I-25 SB On-Ramp (38.33775, -104.62031)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	Year Completed estimated (2015-2018).
New Albany, IN Floyd Co. United States	Technology Ave. / Innovation Blvd. (38.34008, -85.79843)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2007
Jeffersonville, IN Clark Co. United States	E 10th St. / IN-62 EB Ramps (38.34309, -85.70641)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signal/Beacon	3 Approaches 0 Driveways 65.5707	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2015	At-grade rail crossing on south legm with PHBs controlling west and north legs. No pedestrian crossings. ICD estimated from Google Maps linework.
Pueblo, CO Pueblo Co. United States	Frontage Rd. / Drew Dix Pkwy. / I-25 SB Exit Ramp (38.34309, -104.62080)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.codot.gov/projects/drewdixdillon
Gaziemir, İzmir Turkey	371. Sokak / Sanayi Yolu / 514/1. Sokak (38.34367, 27.13967)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Gaziemir, İzmir Turkey	371. Sokak / 544. Sokak (38.34420, 27.14257)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown		Parking along circulatory roadway.
Jeffersonville, IN Clark Co. United States	Port Rd. / IN-265 WB Ramps (38.34491, -85.70012)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 58.0754	Freeway Ramps (Grade-Separated) Single-Lane	2016	Raindrop shape. ICD estimated from Google Maps linework.
Prospect, KY Jefferson Co. United States	Deep Creek Dr. / Westover Dr. (38.34492, -85.60198)	Rotary Existing	Other Other	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Yield signs in circle.
Jeffersonville, IN Clark Co. United States	E 10th St. / IN-62 WB Ramps (38.34567, -85.70617)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.3280	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Barnhart, MO Jefferson Co. United States	Metropolitan Blvd. / Marriott Ln. / (unknown) / I-55 SB On-ramp (38.34633, -90.39727)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.5939	Freeway Ramps (Grade-Separated) Single-Lane	2010	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Buca, İzmir Turkey	677/19. Sokak / Gazeteci Yazar Ismail Sivri (38.34901, 27.14125)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Vacaville, CA Solano Co. United States	Carroll Way / Primrose Dr. (38.34930, -121.92726)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2019-2020).
Yesilyurt, Malatya Turkey	Malatya Komur Tevzi Roundabout (38.35323, 38.29684)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.5000	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Converted from older circle.
Lusby, MD Calvert Co. United States	Rousby Hall Rd. (MD 760) / Southern Connector Blvd. / Olivet Rd. (38.35629, -76.43310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5256	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2007). ICD estimated from Google Maps linework.
Pueblo, CO Pueblo Co. United States	N Purcell Rd. / E Platteville Blvd. (38.35647, -104.69429)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.7158	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Salisbury, MD Wicomico Co. United States	Clocktower Circle (38.35831, -75.63787)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Princeton, IN Gibson Co. United States	N Embree St. / Brumfield Ave. (38.35891, -87.57585)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.2068	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Buca, İzmir Turkey	Gazeteci Yazar İsmail Sivri Bulvarı / 682. Sokak (38.36229, 27.14845)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Salisbury, MD Wicomico Co. United States	Oakwood Dr. / Woodbrooke Dr. (38.36236, -75.55193)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 35.0520	Other (At-Grade) Single-Lane	2008	Right-turn arrow on all entries. Year Completed estimated (2007-2009).
Marion, KS Marion Co. United States	US 77 / US 56 / K-150 (38.36284, -96.96676)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.0941	Other (At-Grade) Single-Lane	2015	Rural, high-speed approaches. Bypass roadways for oversize/overweight (OSOW) trucks. Open December 2015. ICD estimated from Google Maps linework.
Salisbury, MD Wicomico Co. United States	Camden Ave. / Riverside Dr. / Mill St. / W Carroll St. (38.36401, -75.60403)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	One leg is a one-way street away from roundabout. http://www.wboc.com/clip/15110757/roundabout-on-riverside-drive-open-to-traffic
Lusby, MD Calvert Co. United States	HG Trueman Rd. (MD 765) / / Southern Connector Blvd. (38.36413, -76.44936)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.6319	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Looks like it's being finished up in Oct 2008 on streetview. ICD estimated from Google Maps linework.
Salisbury, MD Wicomico Co. United States	Legacy Way / Sawback Ln. (38.36523, -75.62309)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Chaptico, MD St. Marys Co. United States	MD 234 / MD 238 (38.36791, -76.78179)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 35.5833	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Cynthiana, KY Harrison Co. United States	US 27 / US 62 (38.36872, -84.31978)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.2013	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2010-2014). ICD estimated from Google Maps linework.
Martell, CA Amador Co. United States	Industry Dr. / (parking lot access) (38.36968, -120.80150)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.5824	Other (At-Grade) Single-Lane	2006	Serves industrial park. ICD estimated from Google Maps linework.
Santa Suzana, Setúbal Alcácer do Sal Portugal	N253 / Avenida José Saramago / Largo José Godinho Jacob (38.37049, -8.50620)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Salisbury, MD Wicomico Co. United States	Walston Switch Rd. / Campus Dr. / Summer Dr. (38.37359, -75.50358)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2016	Merging right-turn bypass lane on north leg. Year Completed estimated (2013-2016).