Roundabouts Database

30012 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
Glen Osmond, SA
Burnside
Australia 		Sunnyside Rd. / Gilles Rd.
(-34.95706, 138.65271) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Auckland, Auckland
Auckland
New Zealand 		View Rd. / James Laurie St.
(-36.88865, 174.63758) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Caringbah South, NSW
Sutherland Shire
Australia 		Crescent Rd. / Mirral Rd.
(-34.05890, 151.11782) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Everton Park, QLD
Brisbane
Australia 		Pullen Rd. / Osborne Rd.
(-27.40165, 152.97936) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Ashtead, England
Surrey
United Kingdom 		The Murreys / Shires Close
(51.30889, -0.31426) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Miami, FL
Miami-Dade Co.
United States 		N Waterway Dr. / SW 68th Ave.
(25.73890, -80.30507) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
21.3360 		Other (At-Grade)
Single-Lane 		2005
Miami, FL
Miami-Dade Co.
United States 		SW 32nd St. / SW 75th Ct.
(25.74022, -80.31730) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2005 Oblong shaped. ICD = 65 to 90 ft.
Elanora Heights, NSW
Northern Beaches
Australia 		Powder Works Rd. / Kalang Rd.
(-33.69503, 151.28020) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Heathridge, WA
Joondalup
Australia 		Caridean St. / Admiral Grove
(-31.75964, 115.76409) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Greenwood, WA
Joondalup
Australia 		Coolibah Dr. / Blackall Dr. / Karuah Way
(-31.82219, 115.79323) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Success, WA
Cockburn
Australia 		Wentworth Parade / Meridian St.
(-32.15337, 115.85064) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Freshwater, NSW
Northern Beaches
Australia 		Lawrence St. / Cavill St.
(-33.77865, 151.28248) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Bossley Park, NSW
Fairfield
Australia 		Prairie Vale Rd. / Glen Logan Rd.
(-33.86709, 150.87776) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Greystanes, NSW
Cumberland
Australia 		Old Prospect Rd. / Cumberland Rd.
(-33.81901, 150.94870) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Horizon City, TX
El Paso Co.
United States 		Tabasco Pl. / Puerto Del Carmen Dr.
(31.65823, -106.18300) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2008
Arlington, TX
Tarrant Co.
United States 		Road to Six Flags St. / Nolan Ryan Expressway
(32.75547, -97.08702) 		Other
Existing 		All-Way Yield
None 		2 Approaches
2 Driveways
106.6800 		Other (At-Grade)
Multilane (3+ Lane) 		1993 Located northwest of Rangers Stadium Ballpark.
Weatherford, TX
Parker Co.
United States 		Mockingbird Ln. / Charles St.
(32.74330, -97.81326) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
2 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2016 First roundabout in Weatherford.
Waco, TX
McLennan Co.
United States 		Oak Meadow Trl. / Woodhaven Trl.
(31.46968, -97.32420) 		Other
Existing 		Uncontrolled
None 		3 Approaches
2 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2008
Wangaratta, VIC
Wangaratta
Australia 		Phillipson St. / Rowan St.
(-36.34975, 146.30605) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Rotorua, Bay of Plenty
Rotorua
New Zealand 		SH 30 (Te Ngae Rd.) / Owhata Rd.
(-38.13377, 176.29643) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
New Haven, CT
New Haven Co.
United States 		Crescent St. / Munson St. / Winthrop Ave.
(41.32357, -72.94056) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
2 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2020 Two-way cycle track along eastern side of Crescent St.
Launceston, TAS
Meander Valley
Australia 		Westbury Rd. / Mount Leslie Rd.
(-41.47388, 147.12809) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Wyongah, NSW
Central Coast
Australia 		Tuggerawong Rd. / Wahroonga Rd.
(-33.27026, 151.49062) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Dee Why, NSW
Northern Beaches
Australia 		Lynwood Ave. / Campbell Ave. / Fisher Rd.
(-33.74478, 151.28662) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Elkridge, MD
Howard Co.
United States 		Toomey Ln. / Fairlee Rd.
(39.21083, -76.71160) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2002
Park City, UT
Summit Co.
United States 		Frostwood Blvd. / Cooper Ln.
(40.68972, -111.55018) 		Other
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Built before 2007, rebuilt between 2007 and 2016 to add truck apron and splitter islands.
Laie, HI
Honolulu Co.
United States 		Academic Oval / Kulanui St.
(21.64280, -157.92520) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Sankt Michael in Obersteiermark, Styria
Leoben
Austria 		Leobener Bundesstraße [B116 (Kärntner Straße - Bundesstraße) / B113 (Bundesstraße) / Peter-Rosegger Siedlung]
(47.33916, 15.01279) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Yakutsk, Sakha
Yakutsk
Russia 		Pokrovskiy trakt / (unknown)
(61.97727, 129.66921) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Port Macquarie, NSW
Port Macquarie-Hastings
Australia 		John Oxley Dr. / Major Innes Rd.
(-31.45730, 152.87351) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Duncraig, WA
Joondalup
Australia 		Lilburne Rd. / Guron Rd.
(-31.82891, 115.77312) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Duncraig, WA
Joondalup
Australia 		Glengarry Dr. / Guron Rd.
(-31.82692, 115.77923) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Midlothian, VA
Chesterfield Co.
United States 		SR 652 (Old Hundred Rd.) / Otterdale Rd.
(37.47527, -77.69231) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://twitter.com/chesterfieldva/status/1389683519815827460
Pilsen, Plzeň
Plzeň - město
Czechia 		I/27 / Folmavská
(49.72998, 13.35738) 		Rotary
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Laie, HI
Honolulu Co.
United States 		Hale Laa Blvd. / Kulanui St.
(21.64871, -157.92441) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
51.8160 		Other (At-Grade)
Single-Lane 		Year Completed unknown (before 2001).
Joint Base Pearl Harbor-Hickam, HI
Honolulu Co.
United States 		Atterbury Circle
(21.33842, -157.95736) 		Other
Existing 		Other
Unknown 		5 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified)
Dronten, Flevoland
Gemeente Dronten
Netherlands 		De Noord / Installatieweg
(52.53532, 5.72230) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
(unincorporated), TX
Fort Bend Co.
United States 		Cinco Village Center Blvd. / (parking)
(29.73998, -95.77837) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
2 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2006
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
Auckland, Auckland
Auckland
New Zealand 		Ocean View Rd. / Northcote Rd. / Lake Rd.
(-36.79424, 174.74525) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Broadbeach Waters, QLD
Gold Coast
Australia 		Rio Vista Blvd. / T E Peters Dr.
(-28.02643, 153.41762) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Frederick, MD
Frederick Co.
United States 		Claridge Dr. S / Spring Ridge Pkwy.
(39.40767, -77.33577) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2002 Painted splitter islands on two legs. Year Completed estimated (1988-2005).
Kapaa, HI
Kauai Co.
United States 		Kuhio Hwy. / Mailihuna Rd.
(22.09310, -159.30750) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
37.7952 		Other (At-Grade)
Single-Lane 		2021 https://www.thegardenisland.com/2021/06/17/hawaii-news/kealia-roundabout-progress-continues/
Satu Mare, Satu Mare

Romania 		E81-DN19 (Strada Botizului) / DN19Fv (Calea Odoreului)
(47.79884, 22.90122) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Reynella East, SA
Onkaparinga
Australia 		Reynell Rd. / Sir James Hardy Way
(-35.09307, 138.55727) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Omsk, Omsk
Omsk
Russia 		M51 / poselok Iskra SOSN
(54.88026, 73.35397) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
São Luís, Maranhão

Brazil 		Av. Ana Jansen / Av. Colares Moreira / Av. Marechal Castelo Branco
(-2.50855, -44.30327) 		Signalized Roundabout/Circle
Existing 		Signal
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Afonsoeiro, Setúbal
Montijo
Portugal 		Circular Externa / Rua das Naus
(38.71601, -8.95715) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Kings Langley, NSW
Blacktown
Australia 		Whitby Rd. / Joseph Banks Dr.
(-33.74950, 150.93620) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Reservoir, VIC
Darebin
Australia 		Hughes Parade / Botha Ave. / Allenby Ave.
(-37.70022, 145.00394) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
New Lambton, NSW
Newcastle
Australia 		B63 (Northcott Dr. - Bridges Rd.) / Carnley Ave.
(-32.93444, 151.71260) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Auckland, Auckland
Auckland
New Zealand 		Queenstown Rd. / Frederick St.
(-36.92395, 174.76637) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Cologne, North Rhine-Westphalia
Cologne
Germany 		Verteilerkreis
(50.89245, 6.96726) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
2 Driveways
107.7299 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Kyle, TX
Hays Co.
United States 		Benner Rd. / (parking)
(30.02699, -97.87916) 		Other
Existing 		Other
None 		1 Approaches
2 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2014 Yield control on one leg.
Denton, TX
Denton Co.
United States 		Bent Oaks Ct. / (parking)
(33.17219, -97.11206) 		Other
Existing 		Uncontrolled
None 		2 Approaches
2 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2000
Mermaid Waters, QLD
Gold Coast
Australia 		Oceanic Dr. / Cottesloe Dr.
(-28.05894, 153.42347) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Ponsharden, England
Cornwall
United Kingdom 		A39 / A39 (Falmouth Rd.) / B3292 (Falmouth Rd.)
(50.16466, -5.09063) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Ferntree Gully, VIC
Knox
Australia 		Station St. / Francis Crescent / Wyuna St.
(-37.88143, 145.29344) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Tauranga, Bay of Plenty
Tauranga
New Zealand 		Palm Springs Blvd. / Palazzo Dr.
(-37.71632, 176.33102) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Carlisle, England
Cumbria
United Kingdom 		Hardwicke Circus Roundabout [A7 (Georgian Way - Stanwix Bank) / A595 (Castle Way) / Dukes Rd. / New Market Rd.]
(54.89858, -2.93493) 		Signalized Roundabout/Circle
Existing 		Signal
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Blenheim, Marlborough
Marlborough
New Zealand 		SH 6 (Middle Renwick Rd. - Nelson St.) / Boyce St.
(-41.50894, 173.93972) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Auckland, Auckland
Auckland
New Zealand 		Plunket Ave. / Falcon Rd.
(-36.99541, 174.86637) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Sunbury, VIC
Hume
Australia 		C743 (Macedon St.) / Evans St.
(-37.57685, 144.73141) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Kenmore, QLD
Brisbane
Australia 		SR 33 (Moggill Rd.) / Brookfield Rd.
(-27.50744, 152.93915) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Red Deer, AB
Division 8
Canada 		54 Ave. / 55th St.
(52.27375, -113.81759) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
2 Driveways
37.0000 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2013).
Decatur, GA
DeKalb Co.
United States 		Snapfinger Cir. / Tiffany Pl. / Emerald Castle Dr. / Emerald Springs Dr.
(33.71901, -84.22759) 		Other
Existing 		All-Way Stop
Unknown 		5 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Sunset Bay, FL
Orange Co.
United States 		Down Point Ln.
(28.49589, -81.51567) 		Other
Existing 		Other
Unknown 		2 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Yield control on circulatory roadway.
Holly Springs, GA
Cherokee Co.
United States 		Holly Commons Pkwy.
(34.19365, -84.44589) 		Other
Existing 		Unknown
Unknown 		2 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Conyers, GA
Rockdale Co.
United States 		Aramore Dr. SE / Warwick Way
(33.63314, -84.01254) 		Other
Existing 		Unknown
Unknown 		3 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands; pedestrian access to central island.
La Línea, Andalusia
Cadiz
Spain 		Plaza de Andrés Rubio [Avenida Pincipe de Asturis / (unknown)]
(36.15549, -5.34284) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Almendralejo, Estremadura
Badajoz
Spain 		N-630 / Calle Gonzalo Hernandez / Calle Almendro
(38.69168, -6.40553) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Almendralejo, Estremadura
Badajoz
Spain 		N-630
(38.67082, -6.38770) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
2 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Concentric circulatory roadway striping.
Hamilton, Waikato
Hamilton
New Zealand 		Clarkin Rd. / Heaphy Terr.
(-37.76490, 175.27928) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Lecco, Lombardy
Lecco
Italy 		Via Lorenzo Balicco / Via Ferriera / (parking)
(45.85554, 9.39601) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Framingham, MA
Middlesex Co.
United States 		Union Ave / Main St / Maple St
(42.29709, -71.43089) 		Other
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
2 Driveways
51.2374 		Other (At-Grade)
Single-Lane 		Wide circular roadway (2 lane) All approaches 1 lane Geometry unconventional; decreases overview (oval circular road, with minor approaches under an angle) Residential context repaved surface in 2016; new pavement markings consisting of three high vis crosswalks 1 South and 2 North on the major road. No further improvements to pavement markings now or in the last 10 years. Speed limit 25 mph ICD estimated from Google Maps linework.
Union Hill, MA
Worcester Co.
United States 		Grafton St (Rte 122) / Hamilton St / Orient St
(42.25577, -71.78528) 		Traffic Calming Circle
Existing 		Other
None 		4 Approaches
2 Driveways
24.7515 		Other (At-Grade)
Single-Lane 		Control Type: Grafton EB free flow, Grafton WB and Hamilton yield controlled, Orient St is stop controlled. Grafton St is Major road in terms of control type. On-street parking on the circular roadway. Wide lanes, limited pavement markings. Crosswalks present. Downtown and residential context. ICD estimated from Google Maps linework.
Montpelier, VT
Washington Co.
United States 		US 2 (E Montpelier Rd.) / US 302 (River St.)
(44.24660, -72.54959) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
35.0775 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Newburyport, MA
Essex Co.
United States 		Spofford St. / Merrimac St. / Moseley Ave.
(42.83148, -70.90667) 		Roundabout
Existing 		Other
Unknown 		4 Approaches
2 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2013 Stop control at the crosswalk and painted splitter island on the western driveway leg. Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Carlisle, MA
Middlesex Co.
United States 		Westford St. / Lowell St. / Bedford Rd.
(42.52918, -71.34894) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2020 The previous traffic circle was reconstructed with modern roundabout features in 2020.
Fitchburg, MA
Worcester Co.
United States 		River St (Rte 2A, 31) / Kimball St (Rte 12) / Daniels St
(42.58252, -71.81891) 		Traffic Calming Circle
Existing 		Other
Unknown 		4 Approaches
2 Driveways
32.5374 		Other (At-Grade)
Single-Lane 		Control Type; All way Yield, except for Daniel St. A crosswalk over River St is missing. River St WB has a large median, no crosswalk utilizing it. Industrial mixed-use context. ICD estimated from Google Maps linework.
South Yarmouth, MA
Barnstable Co.
United States 		River St / Pleasant St
(41.65652, -70.19715) 		Traffic Calming Circle
Existing 		Uncontrolled
None 		3 Approaches
2 Driveways
36.5857 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Belmont, MA
Middlesex Co.
United States 		Marsh St / Prospect St
(42.40767, -71.18126) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		Year Completed unknown. No changes from original configuration.
Mashpee, MA
Barnstable Co.
United States 		Nathan Ellis Hwy (Rte 151) / Falmouth Rd. (Rte 28) / Great Neck Road
(41.61840, -70.48709) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
2 Driveways
108.0363 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Toronto, ON
Toronto
Canada 		Spadina Crescent
(43.65968, -79.40070) 		Other
Existing 		Other
Pedestrian Signal (red-yellow-green to drivers) 		4 Approaches
2 Driveways
136.5184 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		1815 Extremely old traffic circle. Building with parking in center island; street car tracks in circle. No control on Spandina Ave. entrances; stop signs on Russell St. entrances. ICD estimated from Google Maps linework.
Quincy, MA
Norfolk Co.
United States 		Palmer St / Yardarm Ln / Bicknell St
(42.25300, -70.96574) 		Rotary
Existing 		Uncontrolled
None 		4 Approaches
2 Driveways
70.7217 		Other (At-Grade)
Single-Lane 		Neighborhood area ICD estimated from Google Maps linework.
Springfield, OR
Lane Co.
United States 		Franklin Blvd. / (parking lots)
(44.04434, -123.03145) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
2 Driveways
47.2167 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.
Nanaimo, BC
Nanaimo
Canada 		Boxwood Rd. / Dufferin Crescent
(49.18286, -123.98541) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
34.3494 		Other (At-Grade)
Single-Lane 		2011 One approach and two driveways stubbed out. Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Indianapolis, IN
Marion Co.
United States 		River Ridge Dr. / Cameron Ridge Dr.
(39.92386, -86.08775) 		Other
Existing 		All-Way Yield
Unknown 		2 Approaches
2 Driveways
44.8805 		Other (At-Grade)
Single-Lane 		Splitter island only on one leg, no entry deflection. ICD estimated from Google Maps linework.
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.
Reedley, CA
Fresno Co.
United States 		Reed Ave. / North Ave. / I St.
(36.60072, -119.45756) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only) 		3 Approaches
2 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2017 Right-turn-only lane on southwest leg. Roundabout is approximately 100 feet from at-grade railroad crossing on southwest leg. A signalized intersection is approximately 60 feet from the at-grade rail crossing on the other side of the rail crossing. The two legs of the roundabout not crossing the railroad tracks have train-activated flashing red beacons requiring traffic to stop when flashing.
Meylan, Auvergne-Rhone-Alpes
Isère
France 		Avenue de Verdun / Avenue des Sept Laux / Chemin de l'Ancienne Mairie / Avenue de Taillefer
(45.21422, 5.77997) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
2 Driveways
56.3707 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Southfield, MI
Oakland Co.
United States 		Winchester St. / Devonshire St.
(42.49321, -83.25204) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
23.1648 		Other (At-Grade)
Single-Lane 		2019 https://www.cityofsouthfield.com/Portals/0/docs/Public%20Works/Roundabout%20FAQ_Section%2015%20Phase%20II.pdf ICD estimated from Google Maps linework.
Ystad, Skane County
Ystad
Sweden 		Kristianstadsvägen / Blekegatan
(55.43263, 13.81808) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
33.2040 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Myrtle Beach, SC
Horry Co.
United States 		Porcher Dr. / Poinsett Rd. / Calhoun Rd.
(33.72948, -78.83532) 		Other
Existing 		All-Way Yield
None 		4 Approaches
2 Driveways
44.6978 		Other (At-Grade)
Single-Lane 		No splitter islands. ICD estimated from Google Maps linework.
Marly, Grand Est
Moselle
France 		Rue de la Belle Fontaine / (parking lots)
(49.06743, 6.14447) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
36.7770 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bennington, NE
Douglas Co.
United States 		Vane St. / Iowa St. / N 153rd St.
(41.32268, -96.15411) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
26.0114 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Clayton, NC
Johnston Co.
United States 		Oleander Dr. / (parking lots)
(35.64867, -78.39782) 		Other
Existing 		Uncontrolled
Unknown 		2 Approaches
2 Driveways
25.2335 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2004). ICD estimated from Google Maps linework.
Hope Mills, NC
Cumberland Co.
United States 		Archer Rd. / Castleton Dr. / Masters Dr.
(34.96856, -78.94971) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
2 Driveways
35.2334 		Other (At-Grade)
Single-Lane 		Had two approaches by 1993 and four by 1999. No splitter islands. ICD estimated from Google Maps linework. 21442
Vaals, Limburg
Vaals
Netherlands 		N278 / Tyrellsestraat
(50.77243, 6.02001) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
23.4142 		Other (At-Grade)
Single-Lane 		Bus stop has direct access. ICD estimated from Google Maps linework.
Kings Point, FL
Palm Beach Co.
United States 		Andalucia Ln.
(26.43411, -80.18069) 		Traffic Calming Circle
Existing 		Uncontrolled
Unknown 		2 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane