Roundabouts Database Index

30040 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
Bainbridge Island, WA Kitsap Co. United States	High School Rd. / Madison Ave. (47.63579, -122.52100)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.9484	Other (At-Grade) Single-Lane	2000	Greatly reduced congestion. Initial public opposition has turned to full support. Project located next to 3 schools. Separated sidewalks, timed yellow flashing lights during school crossing. Crossing guards. Near library and shopping center. Opened October 2000. ICD estimated from Google Maps linework.
Hawera, Taranaki South Taranaki New Zealand	High St. / Argyle St. (-39.58820, 174.27899)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Hurstpierpoint, England West Sussex United Kingdom	High St. / Brighton Rd. / Cuckfield Rd. (50.93380, -0.17954)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Melton West, VIC Melton Australia	High St. / Bulmans Rd. (-37.68560, 144.54956)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sorrento, WA Joondalup Australia	High St. / Cliff St. (-31.83655, 115.75308)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Picton, Marlborough Marlborough New Zealand	High St. / Dublin St. / Waikawa Rd. (-41.29069, 174.00680)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Barnawartha, VIC Indigo Australia	High St. / Havelock St. (-36.10541, 146.67355)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Frankston, VIC Frankston Australia	High St. / Kars St. / Young St. (-38.14859, 145.12069)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
West Wickham, England Greater London United Kingdom	High St. / Manor Park Rd. / Cavendish Way / Wickham Rd. (51.37765, -0.02423)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 40.2560	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Grand Falls-Windsor, NL Newfoundland and Labrador Canada	High St. / Mill Rd. / Church Rd. / Cabot Rd. (48.92798, -55.65984)	Other Existing	Other Unknown	4 Approaches 0 Driveways 28.2486	Other (At-Grade) Single-Lane	1909	Mill St approach has Yield sign; other approaches have no control signage.(streetview) Built in early days of city, c. 1909. Beacon, known as "the Dummy", in center island. https://www.tac-atc.ca/sites/default/files/conf_papers/macdonaldm_and_allairef_-_the_evolution_of_roundabouts_in_nl.pdf ICD estimated from Google Maps linework.
Blenheim, Marlborough Marlborough New Zealand	High St. / Seymour St. (-41.51186, 173.95458)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bloomington, IN Monroe Co. United States	High St. / Winslow Rd. / Rogers Rd. (39.13631, -86.50819)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.9078	Other (At-Grade) Single-Lane	1999	$497,000 construction cost. ICD estimated from Google Maps linework.
Vado, NM Dona Ana Co. United States	High Valley Dr. / Vado Dr. / I-10 EB Ramps / Stern Dr. (32.12539, -106.64031)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 70.8022	Freeway Ramps (Grade-Separated) Single-Lane	2015	ICD estimated from Google Maps linework.
Vado, NM Dona Ana Co. United States	High Valley Rd. / I-10 WB ramps / Las Alturas Dr. (32.12617, -106.63819)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 75.8589	Freeway Ramps (Grade-Separated) Single-Lane	2015	ICD estimated from Google Maps linework.
Auckland, Auckland Auckland New Zealand	Highbrook Dr. / Hellabys Rd. / SH 1 (Southern Motorway) SB Ramps (-36.95157, 174.86012)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Marangaroo, WA Wanneroo Australia	Highclere Blvd. / Rawlinson Dr. (-31.82780, 115.84134)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Richmond, VIC Australia	Highett St. / Coppin St. (-37.81642, 145.00423)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 11.3219	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Richmond, VIC Australia	Highett St. / Davison St. (-37.81675, 145.00733)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 14.1524	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Richmond, VIC Australia	Highett St. / Garner St. (-37.81656, 145.00571)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.5702	Other (At-Grade) Single-Lane		Elliptical shape. ICD estimated from Google Maps linework.
Mansfield, VIC Mansfield Australia	Highett St. / Malcolm St. (-37.05824, 146.08680)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Farnworth, England Greater Manchester United Kingdom	Highfield Rd. / Harrowby St. / Laburnum Rd. / George St. (53.54730, -2.41112)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Calgary, AB Alberta Canada	Highfield Rd. SE / 26 Ave. SE / Dartmouth Rd. SE (51.03040, -114.04103)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling all approaches)	4 Approaches 0 Driveways 55.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Canadian Pacific Railway tracks through center of roundabout. Gates on circulatory roadway and on east and west approaches. http://www.minnowlake.ca/Roundabouts_in_Canada_2013%20(1).pdf Previous control: rail crossing signal (no gates); Yield on one approach.
Dunedin, Otago Danīdina New Zealand	Highgate / Balmacewen Rd. (-45.85845, 170.50032)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bakersfield, CA Kern Co. United States	Highgate Park Blvd. / Pemberley Passage Ave. (35.33797, -119.16322)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2017-2018).
Williamstown, WV Wood Co. United States	Highland Ave. (WV 14) / Williamstown Pike (WV 31) (39.38888, -81.44158)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.newsandsentinel.com/news/local-news/2020/11/williamstown-roundabout-opens-to-traffic/ https://www.youtube.com/watch?v=iusQxGx9zLA
Medford, MA Middlesex Co. United States	Highland Ave. / Woodland Rd. / Elm St. (42.44247, -71.09392)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2015	Added roundabout style pavement markings on approaches and definition of circulating roadway in approx. 2015. Right-turn-only lane and two-lane exit on north leg.
Medford, OR Jackson Co. United States	Highland Dr. / Siskiyou Blvd. (42.32110, -122.84986)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2006	Elliptical shaped. ICD = 140 ft x 125 ft. Fire station on south leg.
Auckland, Auckland Auckland New Zealand	Highland Park Dr. / Aberfeldy Ave. (-36.90058, 174.90894)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Clarksville, MD Howard Co. United States	Highland Rd. / Triadelphia Mill Rd. (39.21551, -76.97698)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2008
Baxter, MN Crow Wing Co. United States	Highland Scenic Rd. (CSAH 48) / Cypress Dr. (46.33797, -94.23156)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2023
Baxter, MN Crow Wing Co. United States	Highland Scenic Rd. / Isle Dr. / Mapleton Rd. (46.33243, -94.26493)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.2847	Other (At-Grade) Single-Lane	2015	Right-turn-only lanes on all legs. Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Worcester, MA Worcester Co. United States	Highland St / June St / Pleasant St / Newton Ave (42.26980, -71.82529)	Traffic Calming Circle Existing	Other Unknown	5 Approaches 0 Driveways 31.8163	Other (At-Grade) Single-Lane		Control type: 2 way stop, 3 way yield. remarkable: stop bar June St on circular roadway, after CW. Geometry is wide enough for two lanes although 4 out of 5 exits are single lane. Crosswalks present. New pavement markings crosswalk in approx. 2015. Residential contexts. Traffic Circle next to large neighborhood park. Two bus lines with bus 5 bus stops within 100 ft of the traffic circle. ICD estimated from Google Maps linework.
Highland Lakes, AL Shelby Co. United States	Highland Village Trl. / Highland Village Dr. (33.40922, -86.63478)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 36.5760	Other (At-Grade) Single-Lane	2006
Craigieburn, VIC Hume Australia	Highlander Dr. / Marathon Blvd. (-37.58304, 144.89728)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Godley Station, GA Chatham Co. United States	Highlands Blvd. (32.17651, -81.26471)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2019
Lakeway, TX Travis Co. United States	Highlands Blvd. / Bee Creek Rd. / Baldovino Skyway (30.34430, -98.02550)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Built initially with southwest and northeast legs, striped as single-lane roundabout. Northwest and southeast legs added 2019.
(unincorporated), GA Chatham Co. United States	Highlands Blvd. / Orkney Rd. (32.17750, -81.26083)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 75.8162	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
East Wenatchee, WA Douglas Co. United States	Highline Dr. SE / SE Simon St. (47.40485, -120.28185)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2017	Driveway is commercial entrance to Safeway.
Bryan, TX Brazos Co. United States	Highpoint Dr. / Hillpoint Dr. (30.66730, -96.32802)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4308	Other (At-Grade) Single-lane w/ Traversable Central Island	2014
Snellville, GA Gwinnett Co. United States	Highpoint Rd. / Evermore Pkwy. (Sophia St.) / Evermore North Blvd. (Old US 78) (33.85301, -84.04588)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2018
Greencastle, IN Putnam Co. United States	Highridge Ave. / Depauw Ave. (39.64566, -86.85244)	Other Existing	All-Way Stop None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands; pedestrian access to central island. McKim Observatory in central island.
Lakeview Village, FL Hillsborough Co. United States	Highview Rd. / W Wheeler Rd. / Lakeview Village Dr. (27.97424, -82.29813)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Strathcona County, AB Division 11 Canada	Highway Ave. / Crestview Terrace (53.59105, -113.25078)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.0000	Other (At-Grade) Single-Lane	2023
Poplar Bluff, MO Butler Co. United States	Highway PP / Township Line Rd. (36.76733, -90.46486)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016).
Highwoods, England Essex United Kingdom	Highwoods Approach / Derwent Rd. / Eastwood Dr. / (parking) (51.91076, 0.92254)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Highwoods, England Essex United Kingdom	Highwoods Approach / Highclere Rd. / Highwoods Square (51.91169, 0.91820)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Pauanui, Waikato Thames-Coromandel New Zealand	Hikuai Settlement Rd. / The Quay / Panorama Parade (-37.03219, 175.85878)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Oval shaped.
Kennewick, WA Benton Co. United States	Hildebrand Blvd. / Zintel Way (46.17690, -119.18380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.8307	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Off US 395 to serve frontage road for development. Functional Class: Collector ICD estimated from Google Maps linework.
Assen, Drenthe Assen Netherlands	Hildegard van Bingenweg / Carry van Bruggenweg (53.00525, 6.51552)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Assen, Drenthe Assen Netherlands	Hildegard van Bingenweg / Maria Montessoriweg / Caro van Eyckweg (53.00390, 6.51829)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrington, England Cheshire United Kingdom	Hilden Place: A50 / Hilden Rd. / Smith Dr. (53.40537, -2.57325)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Battle Creek, MI Calhoun Co. United States	Hill Brady Rd. / Skyline Dr. (42.30946, -85.26929)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.mlive.com/news/kalamazoo/2023/10/17m-roundabout-to-open-next-month-near-battle-creek-airport-national-guard-base.html
Doonside, NSW Blacktown Australia	Hill End Rd. / Coveny St. (-33.75986, 150.87009)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Auckland, Auckland Auckland New Zealand	Hill Rd. / Scenic Dr. (-37.01885, 174.89856)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Auckland, Auckland Auckland New Zealand	Hill Rd. / Stratford Rd. (-37.01150, 174.91549)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Orange, NSW Orange Australia	Hill St. / Dalton St. (-33.27536, 149.09538)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Orange, NSW Orange Australia	Hill St. / Kite St. (-33.28477, 149.09338)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Left-turn-only lanes on all legs.
Stonecrest, GA DeKalb Co. United States	Hillandale Park Ct. / (parking) (33.70493, -84.16800)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Grove City, PA Mercer Co. United States	Hillcrest Cir. / Slate St. (41.16693, -80.08439)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Airdrie, AB Alberta Canada	Hillcrest Dr. SW / Hillcrest Gate SW (51.25391, -114.01550)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.8797	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Creeds, VA Virginia Beach City United States	Hillcrest Farms Circle (36.75970, -76.13362)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
St John, IN Lake Co. United States	Hillcrest Ln. / Edgewood Ct. (41.42248, -87.49663)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island. No splitter islands on north, east, and west legs.
Loma Vista, MO Jackson Co. United States	Hillcrest Rd. / Fleming Rd. (38.96401, -94.51631)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 53.8611	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Havering, England London United Kingdom	Hilldene Ave. / North Hill Dr. / Dagnam Park Dr, / Gooshays Dr. (51.60832, 0.22279)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Spring Branch East, TX Harris Co. United States	Hillendahl Blvd. / Westwood Dr. (29.79893, -95.49322)	Roundabout Removed	All-Way Yield None	3 Approaches 0 Driveways 7.0101	Other (At-Grade) Single-lane w/ Traversable Central Island	2010	Built as a mini roundabout in 1998 as part of a larger neighborhood street reconstruction project. It had a mountable center island 6 ft. in diameter and 3" high made from recycled rubber; long gone. Conversion to TWSC estimated from aerial photos.
Modesto, CA Stanislaus Co. United States	Hillglen Ave. / Sorrel Wood Dr. (37.68533, -120.95336)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2010
Falmouth, England Cornwall United Kingdom	Hillhead Roundabout [A39 / Union Rd.] (50.16250, -5.09969)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Chadds Ford, PA Delaware Co. United States	Hillman Dr. / Evergreen Pl. / (parking) (39.87555, -75.54884)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-lane w/ Traversable Central Island	2015	Year Completed estimated (2011-2017).
Las Vegas, NV Clark Co. United States	Hills Dr. / Longspur Dr. (36.19252, -115.29770)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2295	Other (At-Grade) Multilane (2 Lane, unspecified)	1991	ICD estimated from Google Maps linework.
Papamoa, Bay of Plenty Western Bay of Plenty New Zealand	Hills View Dr. / Manawa Rd. / Te Okuroa Dr. (-37.71897, 176.31505)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Helena, AL Shelby Co. United States	Hillsboro Pkwy. / Stonecreek Dr. (33.27785, -86.87083)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.9484	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2010). ICD estimated from Google Maps linework.
Frederick, MD Frederick Co. United States	Hillsborough Dr. / Hillsborough Terrace / Forest Hills Ct. (39.41266, -77.34441)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Ellicott City, MD Howard Co. United States	Hillsborough Rd. / English Morning Ln. (39.25046, -76.79507)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Raleigh, NC Wake Co. United States	Hillsborough St. / Morgan St. (35.78262, -78.65527)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 26.1600	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Hillsborough St. / Pullen Rd. (35.78608, -78.66244)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Fencing along sidewalk next to circulatory roadway for ADA accessibility instead of landscape buffer. Originally built 2010 as multilane roundabout. Modified 2011-2013 with striping to reduce to single-lane with right-turn-only lanes on north, west, and south legs. At entrance to North Carolina State University campus.
Raleigh, NC Wake Co. United States	Hillsborough Street / Brooks Avenue (35.78921, -78.67351)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 72.6606	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Hillsborough Street / Dixie Trail / Friendly Drive (35.78964, -78.67565)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 100.7555	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Hillsborough Street / Shepard Street / Rosemary Street (35.79052, -78.67886)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.2198	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Homer, MI Calhoun Co. United States	Hillsdale St. / Main St. (42.14585, -84.80890)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 39.8485	Other (At-Grade) Single-Lane		Before 1999. ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Hillside Ave. / Ridgewood St. (28.54655, -81.35393)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Storrs, CT Tolland Co. United States	Hillside Rd. / Alumni Dr. (41.80824, -72.25809)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	On campus of University of Connecticut.
Catonsville, MD Baltimore Co. United States	Hilltop Cir. / UMBC Blvd. (39.25178, -76.71442)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 60.1156	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	Lane changes needed for some through movements. ICD estimated from Google Maps linework.
Sarasota, FL Sarasota Co. United States	Hillview St. / Laurent Pl. (27.31643, -82.53174)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1998-2004). Previous Control Type estimated.
Fort Worth, TX Tarrant Co. United States	Hillwood Pkwy. / (future street) (32.92334, -97.31200)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.2920	Other (At-Grade) Single-Lane	2018	Third leg stubbed for future.
St Paul, MN Washington Co. United States	Hilton Trl. / TH 36 EB Ramps / Viking Dr. (45.03529, -92.95032)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 28.6959	Freeway Ramps (Grade-Separated) Single-Lane	2013	ICD estimated from Google Maps linework.
St Paul, MN Washington Co. United States	Hilton Trl. / TH 36 WB On-Ramp / 60th St. N (45.03645, -92.95099)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.1708	Freeway Ramps (Grade-Separated) Single-Lane	2013	ICD estimated from Google Maps linework.
Cypress, TX Harris Co. United States	Himley Dr. / Glidden Stream Ln. (29.94613, -95.73918)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2015	One-stage pedestrian crossings.
Ridgewood, WA Wanneroo Australia	Hinchinbrook Ave. / Rathkeale Blvd. (-31.65474, 115.71995)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cranebrook, NSW Australia	Hindmarsh St. / Middleton Ave. (-33.71419, 150.71531)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Auckland, Auckland Auckland New Zealand	Hinemoa St. / Mokoia Rd. / Birkenhead Ave. (-36.81218, 174.72619)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cottage Grove, MN Washington Co. United States	Hinton Ave. S / 70th St. S (44.84809, -92.94916)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.1039	Other (At-Grade) Single-Lane	2019	ICD estimated from Google Maps linework.
Knightdale, NC Wake Co. United States	Hinton Oakes Blvd. / Lynnwood Rd. (35.79374, -78.51039)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.6876	Other (At-Grade) Single-Lane	2007	Roundabout was designed to accommodate existing utilities and connect two existing roads and a driveway to a new retail outlet. Functional Class: Arterial ICD estimated from Google Maps linework.
Nagai City, Yamagata Pref. Japan	Hirayama (38.09636, 139.98878)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Waynesville, MO Pulaski Co. United States	Historic Route 66 / Hwy T (37.81205, -92.23491)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2018).
Chantilly, VA Fairfax Co. United States	Historic Sully Way (38.91369, -77.42696)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.6567	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Angered, Vastra Gotaland County Gothenburg Sweden	Hjällbovägen / Grusåsvägen / Hammarkullens väg (57.78412, 12.03752)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.9253	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Hjalmar Brantingsgatan / Sommarvadersgatan / Hostvadersgatan / Yrvadersgatan (57.71303, 11.89656)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.2778	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Kiruna, Norrbotten County Kiruna Sweden	Hjalmar Lundbohmsvägen / Adolf Hedinsvägen (67.85917, 20.22394)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.1097	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Vaxjo, Kronoberg County Vaxjo Sweden	Hjalmar Petris Rondell (Hjalmar Petris väg / Arabygatan) (56.89522, 14.78150)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.8308	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Vaxjo, Kronoberg County Vaxjo Sweden	Hjalmar Petris väg / Ljungadalsgatan (56.89128, 14.76947)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 20.2237	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.