Roundabouts Database

29410 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
Fillmore, CA
Ventura Co.
United States 		Heritage Valley Pkwy. / Mountain View St.
(34.39380, -118.90777) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2020 Painted splitter islands on west and southeast legs. Initially constructed as traffic circle with pedestrian access to central island. Year Completed estimated (2019-2021).
Wake Forest, NC
Wake Co.
United States 		Heritage View Trl. / Marshall Farm St.
(35.94137, -78.49535) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.6780 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
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.
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.