Roundabouts Database Index

29411 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
Canyon Rim, UT Salt Lake Co. United States	Heritage Way / Claybourne Ave. (40.71132, -111.82322)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 15.3902	Other (At-Grade) Single-lane w/ Traversable Central Island	2017	Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Glen Alpine, NSW Campbelltown Australia	Heritage Way / Mount Sugarloaf Dr. (-34.09080, 150.77915)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
North Atlanta, GA DeKalb Co. United States	Hermance Dr. / Hillwood Terr. (33.87289, -84.33463)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.7403	Other (At-Grade) Single-Lane	2009	Built 2008-2009. ICD estimated from Google Maps linework.
Houston, TX Harris Co. United States	Hermann Circle (29.72156, -95.39095)	Other Existing	Other Unknown	0 Approaches 0 Driveways 106.6800	Other (At-Grade) Multilane (3+ Lane)	1916	Traffic Circle surveyed as part of 1916 plan for Hermann Park. Paved 1924. Some stop controlled, some free flow movements.
Palm Beach Gardens, FL Palm Beach Co. United States	Hermitage Cir. / Grande Comiche (26.86045, -80.08440)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Tarneit, VIC Wyndham Australia	Hermosa Dr. / Centurion Ave. (-37.84555, 144.63940)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Lindsay, CA Tulare Co. United States	Hermosa St. / Elmwood Ave. (36.20495, -119.09130)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2010
Coral Gables, FL Miami-Dade Co. United States	Hernando St. / Sevilla Ave. (25.74563, -80.26461)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Durham, NC Durham Co. United States	Herndon Rd. / Barbee Rd. / Massey Chapel Rd. (35.90246, -78.92770)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.8925	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
(unincorporated), FL Broward Co. United States	Heron Bay Blvd. N / Osprey Trl. (26.32849, -80.28289)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 83.4940	Other (At-Grade) Single-Lane	2003	Large diameter. Two right-turn bypass lanes. Functional Class: Local ICD estimated from Google Maps linework.
Oakland, MD Garrett Co. United States	Heron Circle (39.48570, -79.32376)	Other Existing	Unknown Unknown	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Unknown
Cypress, TX Harris Co. United States	Heron Crest Dr. / Chacon Creek Cir. (29.94904, -95.73098)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking along circulatory roadway.
(unincorporated), FL Nassau Co. United States	Heron Isle Pkwy. / Graylon Dr. (30.64682, -81.53751)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.0179	Other (At-Grade) Single-Lane	2007	Zero deflection northbound. Functional Class: Local ICD estimated from Google Maps linework.
St Johns, FL St. Johns Co. United States	Heron Landing Rd. / Sanctuary Dr. (30.08552, -81.53676)	Other Existing	Other Unknown	4 Approaches 0 Driveways 38.2368	Other (At-Grade) Single-Lane		Mix of stop and yield control. No splitter islands. Pedestrian crossings at edge of circulatory roadway. ICD estimated from Google Maps linework.
Muncie, IN Delaware Co. United States	Heron Pointe Pkwy. / Bridle Wood Trl. / Lakeshore Dr. (40.23810, -85.45343)	Other Existing	Uncontrolled None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Muncie, IN Delaware Co. United States	Heron Pointe Pkwy. / Shoreline Terrace (40.23601, -85.44829)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
(unincorporated), FL Broward Co. United States	Heron Run Dr. / NW 122nd Ave. (26.31755, -80.28892)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 79.2198	Other (At-Grade) Single-Lane	2003	Large diameter. Functional Class: Local ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County Järfälla Sweden	Herrestavägen / Enkopingsvägen (59.41273, 17.86007)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.5801	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County Järfälla Sweden	Herrestavägen / Kalvshällavägen (59.41375, 17.86155)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 17.0160	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Enskede, Stockholm County Stockholm Sweden	Herrhagsvägen / Tallkrogsvägen (59.26828, 18.07782)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 18.3097	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
East Toowoomba, QLD Toowoomba Australia	Herries St. / Mary St. (-27.56656, 151.96547)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ngaruawahia, Waikato Waikato New Zealand	Herschel St. / Princess St. / Durham St. (-37.66742, 175.14675)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Painted splitter islands.
Norrköping, Ostergotland County Norrköping Sweden	Herstadbergsrondellen (Herstadbergsvägen / Järngatan / Norrleden / Ströbogatan) (58.62611, 16.16786)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.4741	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Melbourne, VIC Australia	Hertford Rd. / Cornwall Rd. (-37.78227, 144.84195)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Södertälje, Stockholm County Södertälje Sweden	Hertig Carls väg / (unknown) (59.18501, 17.63833)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 35.4853	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Venlo, Limburg Venlo Netherlands	Hertog Reinoudsingel / Belletablestraat / Karel van Egmondstraat (51.36948, 6.18081)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Reno, NV Washoe Co. United States	Herz Blvd. / Summit Sierra Blvd. (39.40118, -119.75215)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Concentric circulatory roadway striping. Year Completed estimated (2004-2006).
Kyle, TX Hays Co. United States	Herzog Dr. / Sanders Dr. (30.02647, -97.88460)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2010	No splitter islands.
York, England York United Kingdom	Heslington Ln. / Broadway (53.94073, -1.06087)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Cambridge, ON Waterloo Canada	Hespeler Rd (RR24) / Queen St (43.42000, -80.32873)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.7115	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Queenscliff, VIC Queenscliffe Australia	Hesse St. / Hobson St. (-38.26711, 144.66129)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Queenscliff, VIC Queenscliffe Australia	Hesse St. / Stokes St. (-38.26902, 144.66022)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Queenscliff, VIC Queenscliffe Australia	Hesse St. / Wharf St. / Symonds St. (-38.26518, 144.66243)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bergen, Hordaland Bergen Norway	Hesthaugvegen / (parking) / (parking) (60.46353, 5.31759)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rosmalen, North Brabant 's-Hertogenbosch Netherlands	Het Hooghemaal / Vlietdijk (51.72882, 5.35751)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rosmalen, North Brabant 's-Hertogenbosch Netherlands	Het Hooghemaal / Vlinderlaan / Langhemaal (51.73176, 5.36807)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Whangamata, Waikato Thames-Coromandel New Zealand	Hetherington Rd. / Martyn Rd. (-37.20110, 175.86921)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Chelsfield & Pratts Bottom, England London United Kingdom	Hewitts Roundabout [A21 / A224 / (connector to M25) / Hewitts Rd.] (51.34677, 0.13662)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Auckland, Auckland Auckland New Zealand	Hewlett Rd. / Reynella Dr. (-36.84313, 174.61119)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Tauranga, Bay of Plenty Tauranga New Zealand	Hewletts Rd. / Newton St. / Macdonald St. (-37.66529, 176.20700)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Swalwell, England Gateshead United Kingdom	Hexham Rd. / Market Ln. / Sands Rd. / A1 Ramps (54.95460, -1.68466)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Grovedale, VIC Greater Geelong Australia	Heyers Rd. / Burdoo Dr. (-38.20743, 144.33038)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Weston, ACT Australia	Heysen St. / Hilder St. / Bellette St. (-35.33360, 149.06217)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Langworthy, England Greater Manchester United Kingdom	Heywood Way / Churchill Way / Hankinson Way (53.48725, -2.28737)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
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.
Auckland, Auckland Auckland New Zealand	Hibiscus Coast Hwy. / Florence Ave. (-36.58507, 174.69515)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Auckland, Auckland Auckland New Zealand	Hibiscus Coast Hwy. / Riverside Rd. (-36.58904, 174.69738)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Silverdale, Auckland Auckland New Zealand	Hibiscus Coast Hwy. / SH 1 (Northern Motorway) SB Ramps (-36.62496, 174.66383)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Elizabethtown, KY Hardin Co. United States	Hickory Ln. / Langley Trace (37.68904, -85.89330)	Other Existing	All-Way Yield None	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Holly Springs, GA Cherokee Co. United States	Hickory Rd. / Betty Barrett Way (34.17294, -84.49807)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	North leg stubbed.
Melbourne, FL Brevard Co. United States	Hickory St. / E Sheridan Rd. (28.08888, -80.61353)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4317	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	At hospital.
Alexandria, VA Alexandria City United States	Hickory St. / Kennedy St. (38.83080, -77.06213)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2024	Central island is painted only and ringed with mountable dividers. https://www.alexandriava.gov/transportation-planning/project/hickory-street-and-kennedy-street-neighborhood-mini-roundabout
Melbourne, FL Brevard Co. United States	Hickory St. / Oak St. (28.09005, -80.61365)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	At hospital.
Kuna, ID Ada Co. United States	Hickory Valley Rd. / Courage Ave. (43.49807, -116.32973)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2022
Glenella, QLD Mackay Australia	Hicks Rd. / Highway Plaza / Francey Dr. (-21.12549, 149.15641)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Catonsville, MD Baltimore Co. United States	Hidden Bludd Cir. / Jacks Ct. (39.25966, -76.71926)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Santa Maria, CA Santa Barbara Co. United States	Hidden Pines Way / Cesar E Chavez Dr. (34.98597, -120.44869)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.3551	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Santa Maria, CA Santa Barbara Co. United States	Hidden Pines Way / Railroad Ave. (34.98586, -120.44455)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.2692	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Highland Beach, FL Palm Beach Co. United States	Hidden Valley Blvd. / E Country Club Blvd. (26.41767, -80.08091)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.5314	Other (At-Grade) Single-Lane	2007	Right-turn bypass lanes on south and east legs. ICD estimated from Google Maps linework.
Darwin, NT Darwin Australia	Hidden Valley Rd. / A15 (Tiger Brennan Dr.) EB Ramps (-12.43998, 130.91090)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Austin, TX Travis Co. United States	Hidden West Blvd. / Strathern Dr. (30.28764, -97.63601)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Unknown Single-Lane	2018	No truck apron. No splitter island on south leg. Pedestrian crossings adjacent to circulatory roadway.
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
Siesta Key, FL Sarasota Co. United States	Higel Ave. / Ocean Blvd. (27.28803, -82.55901)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2023	https://www.youtube.com/watch?v=26h5Bkvci6o
Missoula, MT Missoula Co. United States	Higgins Ave. / Beckwith Ave. (46.85703, -113.99740)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.7680	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Derby, KS Sedgwick Co. United States	High Park Dr. / James St. (37.55547, -97.22664)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.6601	Other (At-Grade) Single-Lane	2009	Wide circulatory roadway with no truck apron; minimal splitter islands. One-stage pedestrian crossing on north leg. Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Cheyenne, WY Laramie Co. United States	High Plains Rd. / I-25 NB Ramps (41.06046, -104.87620)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 55.8337	Freeway Ramps (Grade-Separated) Single-Lane	2010	Only 3 of the 5 approaches are currently in service. One is under construction for the new Southeast Wyoming Welcome Center. The last is a future extension of High Plains to the east. ICD estimated from Google Maps linework.
Cheyenne, WY Laramie Co. United States	High Plains Rd. / I-25 SB Ramps (41.06202, -104.87730)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.4293	Freeway Ramps (Grade-Separated) Single-Lane	2010	ICD estimated from Google Maps linework.
(unincorporated), CO Denver Co. United States	High Point Blvd. / N Dunkirk St. (39.82169, -104.76259)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Unknown	2021	Year Completed estimated (2021-2022).
Randleman, NC Randolph Co. United States	High Point St. / Tigers Den Rd. (35.82388, -79.81889)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.8303	Other (At-Grade) Single-Lane	2011	Entrance to high school and commercial development. ICD estimated from Google Maps linework.
Randleman, NC Randolph Co. United States	High Point St. / W Academy St. (35.82311, -79.82117)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.8622	Other (At-Grade) Single-Lane	2011	Right-turn-only lanes on all four legs. ICD estimated from Google Maps linework.
Randleman, NC Randolph Co. United States	High Point St. / Wal-Mart Entrance (35.82218, -79.82375)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.8942	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Byfleet, England Surrey United Kingdom	High Rd. / Church Rd. (51.33791, -0.46954)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
El Paso, TX El Paso Co. United States	High Ridge Dr. / (parking) (31.86709, -106.56198)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2007	No splitter islands on two legs.
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.