28735 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
Middlesbrough, England
Middlesbrough
United Kingdom
Ormesby Rd. / Sandringham Rd. / (unknown)
(54.55334, -1.19498)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Coffs Harbour, NSW
Coffs Harbour
Australia
Orlando St. / Hogbin Dr.
(-30.29263, 153.13284)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Utica, NY
Oneida Co.
United States
Oriskany St. (Rte 5S) / John St.
(43.10193, -75.22624)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2020 https://www.wktv.com/content/news/New-roundabout-opens-in-downtown-Utica-573398001.html
Westerville, OH
Delaware Co.
United States
Orion Pl. / Worthington Rd. / Olde Worthington Rd.
(40.14015, -82.96511)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 Year Completed estimated (2019-2021).
Ivanhoe, VIC
Banyule
Australia
Oriel Rd. / Banksia St.
(-37.75641, 145.03783)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Ascot, QLD
Brisbane
Australia
Oriel Rd. / Alexandra Rd.
(-27.42758, 153.05850)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Etimesgut, Ankara

Turkey
Orhanbey Caddesi / Ertgrulbey Caddesi / Erzurum Kongressi Caddesi
(39.97727, 32.64030)
Signalized Roundabout/Circle
Existing
Signal
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Copenhagen, Capital Region
København
Denmark
Ørestads Blvd. / Grønjordsvej
(55.65493, 12.58862)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Bicycle lane around circulatory roadway.
Frisco, TX
Collin Co.
United States
Oregon Trl. / Lonesome Dove Trl.
(33.20059, -96.77648)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.5277
Other (At-Grade)
Single-Lane
2021
Cortlandt Manor, NY
Northern Westchester Co.
United States
Oregon Rd. / Jay Rd. / Westbrook Ct.
(41.32445, -73.88305)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
30.4953
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Euxton, England
Lancs
United Kingdom
Ordnance Rd. / (unknown)
(53.67447, -2.66109)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Risley, England
Warrington
United Kingdom
Ordnance Ave. / Admirals Rd. / (fire service entrance)
(53.42026, -2.52536)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Risley, England
Warrington
United Kingdom
Ordnance Ave. / Admirals Rd.
(53.42299, -2.51633)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Grove City, OH
Franklin Co.
United States
Orders Rd. / Haughn Rd.
(39.85994, -83.09062)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.1706
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
San Luis Obispo, CA
San Luis Obispo Co.
United States
Orcutt Rd. / Ranch House Rd.
(35.26134, -120.63978)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2019 Elliptical shaped. ICD = 105 ft x 100 ft. Driveway between crosswalk and entrance line on east leg.
Pineapple Park - Ibis, FL
Palm Beach Co.
United States
Orchid Reserve Dr. / La Strada / Fox Hollow Dr.
(26.77782, -80.20549)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
No splitter islands.
Belmont, MA
Middlesex Co.
United States
Orchard St / Stone St
(42.39213, -71.16707)
Traffic Calming Circle
Existing
Uncontrolled
None
3 Approaches
6 Driveways
57.3345
Other (At-Grade)
Single-Lane
No traffic signs nor pavement markings present. ICD estimated from Google Maps linework.
Gaithersburg, MD
Montgomery Co.
United States
Orchard Ridge Dr. / Mill Green Ave.
(39.12559, -77.22635)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.9872
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 ICD estimated from Google Maps linework.
Doreen, VIC
Whittlesea
Australia
Orchard Rd. / Garden Rd. / Serle St.
(-37.61229, 145.13089)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Natomas, CA
Sacramento Co.
United States
Orchard Ln. / W. River Dr.
(38.61135, -121.53004)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-Lane
2005
Farmington Hills, MI
Oakland Co.
United States
Orchard Lake Rd. / (shopping center entrances)
(42.52448, -83.35994)
Roundabout
Existing
All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK)
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2022
Cumming, GA
Forsyth Co.
United States
Orchard Lake Dr. / Orchard View Way
(34.29290, -84.09682)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
North Salt Lake, UT
Davis Co.
United States
Orchard Dr. / E Eaglegate Dr.
(40.83459, -111.91224)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2011 Crosswalks next to circulatory roadway. Year Completed estimated (2010-2011).
Mechanicsburg, PA
Cumberland Co.
United States
Orchard Blvd. / Mcintosh Dr.
(40.18977, -76.96065)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Mechanicsburg, PA
Cumberland Co.
United States
Orchard Blvd. / Lake Dr.
(40.18776, -76.96866)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Hayward, CA
Alameda Co.
United States
Orchard Ave. / Joyce St.
(37.65808, -122.07850)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
18.9103
Other (At-Grade)
Single-Lane
2000 Painted splitter islands. Built as temporary in February 2000, reconstructed permanent central island 2001 (http://ci.hayward.ca.us/citygov/meetings/cca/rp/2000/rp091900-05.pdf). ICD estimated from Google Maps linework.
Omaha, NE
Douglas Co.
United States
Orchard Ave. / Holmes St. / S 194th Ave.
(41.20854, -96.21950)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.9560
Other (At-Grade)
Single-Lane
2001 Year Completed estimated (1999-2003).
Goes, Zeeland
Gemeente Goes
Netherlands
Oranjeplein [Hoge Meet / Oranjeweg / Werflaan]
(51.51060, 3.90756)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Roermond, Limburg
Gemeente Roermond
Netherlands
Oranjelaan / Kerkeveldlaan / Donderbergweg
(51.19176, 6.01321)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Roermond, Limburg
Gemeente Roermond
Netherlands
Oranjelaan / Bredeweg
(51.19285, 6.00312)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Budel, North Brabant
Gemeente Cranendonck
Netherlands
Oranje Nassaulaan / Driebos
(51.29979, 5.62456)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Haniel, Central District

Israel
Oranim Square
(32.32933, 34.94691)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Halifax, England
Calderdale
United Kingdom
Orange Street Roundabout [A58 (Burdock Way) / A629 (Ovenden Rd. - Orange St.)]
(53.72609, -1.86254)
Signalized Roundabout/Circle
Existing
Signal
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Tallahassee, FL
Leon Co.
United States
Orange Ave. / Jim Lee Rd.
(30.41258, -84.26389)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.3496
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 ICD estimated from Google Maps linework.
Santa Ana, CA
Orange Co.
United States
Orange Ave. / E Pomona St.
(33.72548, -117.86523)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
14.0208
Other (At-Grade)
Single-Lane
2016
Santa Ana, CA
Orange Co.
United States
Orange Ave. / E Anahurst Pl.
(33.71787, -117.86529)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
13.7160
Other (At-Grade)
Single-Lane
Forest Grove, OR
Washington Co.
United States
OR Hwy 47 / Verboort Rd. / Purdin Rd.
(45.54784, -123.10578)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.5115
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Forest Grove, OR
Washington Co.
United States
OR Hwy 47 / David Hill Rd.
(45.53898, -123.10728)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
50.1922
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
West Linn, OR
Clackamas Co.
United States
OR 43 (Willamette Dr.) / I-205 NB Ramps
(45.36158, -122.60954)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max)
2023 https://www.westlinntidings.com/news/new-i-205-roundabout-opens-at-highway-43-in-west-linn/article_27714680-46ce-11ee-a8d4-db795c337eb4.html (image at https://www.flickr.com/photos/oregondot/ )
Medford, OR
Jackson Co.
United States
OR 238 (Rossanley Dr.) / Cheshire Way / (unknown)
(42.34081, -122.90492)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2023 Tactile directional indicators across bicycle ramps.
Woodburn, OR
Marion Co.
United States
OR 219 / Butteville Rd.
(45.15079, -122.89405)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2023 Yield-controlled right-turn bypass lane on west leg. South leg realigned with roundabout. Serves large warehouse.
Molalla, OR
Clackamas Co.
United States
OR 213 / S Toliver Rd.
(45.15589, -122.60386)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2023 https://www.youtube.com/watch?v=oZVwSmmg41c
Klamath Falls, OR
Klamath Co.
United States
OR 140 / Homedale Rd.
(42.17351, -121.72272)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021
White City, OR
Jackson Co.
United States
OR 140 / Atlantic Ave. / Foothill Rd.
(42.42259, -122.81859)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2020 https://content.govdelivery.com/accounts/ORDOT/bulletins/2a5a500
Prineville, OR
Crook Co.
United States
OR 126 / SW Tom McCall Rd.
(44.28555, -120.88834)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7340
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
Sebastian, FL
Indian River Co.
United States
Oprey Circle N
(27.79060, -80.46791)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Wake Forest, NC
Wake Co.
United States
Opposition Way / Strategy Way
(35.97372, -78.47589)
Other
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
23.1973
Other (At-Grade)
Single-Lane
No splitter islands. ICD = 100 ft. ICD estimated from Google Maps linework.
Greenfield, IN
Hancock Co.
United States
Opportunity Pkwy. / Progress Pkwy.
(39.82471, -85.78030)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2018 South leg stubbed.
Point Lookout, MO
Taney Co.
United States
Opportunity Ave. / L W Hyer Dr.
(36.61436, -93.23741)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.2440
Other (At-Grade)
Single-Lane
2020 Year Completed estimated (2020-2021).
Wright, ACT

Australia
Opperman Ave. / Harriott St.
(-35.31292, 149.03037)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Wright, ACT

Australia
Opperman Ave. / Dave McInnes Rd. / Uriarra Rd.
(-35.31365, 149.02708)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Szombathely, Vas
Szombathelyi járás
Hungary
Óperint utca / Körmendi út / Dózsa György utca / Kálvária utca
(47.22754, 16.61479)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Elliptical shaped.
Auckland, Auckland
Auckland
New Zealand
Opaheke Rd. / Liverpool St. / Butterworth Ave.
(-37.07286, 174.94742)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Glen Allen, VA
Henrico Co.
United States
Opaca Ln. / Westward Pl.
(37.68253, -77.57561)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.4657
Other (At-Grade)
Single-Lane
2015 Year Completed estimated (2014-2016). ICD estimated from Google Maps linework.
Lelystad, Flevoland
Lelystad
Netherlands
Oostranddreef / Runderweg / Atol
(52.51897, 5.50974)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Delft, South Holland
Delft
Netherlands
Oostpoortweg / Olof Palmestraat / (parking)
(52.01232, 4.37998)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Pijnacker, South Holland
Pijnacker-Nootdorp
Netherlands
Oostlaan / Meidoornlaan / Emmastraat
(52.01993, 4.43370)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Raamsdonksveer, North Brabant
Geertruidenberg
Netherlands
Oosterhoutseweg / Eendrachtsweg
(51.68831, 4.87577)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.7993
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Almere, Flevoland
Almere
Netherlands
Oostelijk Halfrond
(52.40797, 5.31630)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Ooltewah, TN
Hamilton Co.
United States
Ooltewah Ringgold Rd. / Standifer Gap Rd.
(35.01406, -85.08993)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
25.4324
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Ooltewah, TN
Hamilton Co.
United States
Ooltewah Georgetown Rd. / Mountain View Rd. / Blanche Rd.
(35.11841, -85.04682)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
46.8921
Other (At-Grade)
Unknown
2018 ICD estimated from Google Maps linework.
Franklin, ACT

Australia
Oodgeroo Ave. / Nullarbor Ave. / Kilmeny Close
(-35.19845, 149.14474)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Franklin, ACT

Australia
Oodgeroo Ave. / Marie Pitt St.
(-35.19540, 149.14602)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Franklin, ACT

Australia
Oodgeroo Ave. / Manning Clark Crescent / Alice Crist St.
(-35.19320, 149.14655)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Franklin, ACT

Australia
Oodgeroo Ave. / Hoskins St. / Gwen Meredith Loop
(-35.20122, 149.14013)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Franklin, ACT

Australia
Oodgeroo Ave. / Alec Hope Crescent / Marlowe St.
(-35.20203, 149.13516)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Norrköping, Ostergotland County
Norrköping
Sweden
Onyxrondellen (Gamla Övägen / E22 EB Ramps)
(58.57348, 16.17923)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
42.3455
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Perth South, ON
Perth
Canada
Ontario Hwy 7 / Line 20
(43.30862, -81.03567)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5012
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Guelph, ON
Wellington
Canada
Ontario Hwy 7 / Jones Baseline
(43.57942, -80.18623)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0122
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Wasaga Beach, ON
Simcoe
Canada
Ontario Hwy 26 / Mosley St. / Nottawasaga 33 / 34 Sideroad
(44.46184, -80.11301)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
56.2592
Other (At-Grade)
Multilane (2 Lane, unspecified)
2012 ICD estimated from Google Maps linework.
McKinney, TX
Collin Co.
United States
Ontario Dr. / Monroe Dr.
(33.17937, -96.72589)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
18.2880
Other (At-Grade)
Single-Lane
2014 Painted splitter islands.
, HI
Honolulu Co.
United States
'Onohi'ula St. / Kamalie Mua St.
(21.36087, -158.04215)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2019-2021).
Fujisawa, Kanagawa Pref.

Japan
Oniwa
(35.35710, 139.43898)
Other
Existing
Unknown
None
3 Approaches
1 Driveways
Other (At-Grade)
Single-Lane
Clonsilla, Co Dublin

Ireland
Ongar Distributor Rd. / Beechwood Gate / (unknown)
(53.39367, -6.44497)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Ladera Ranch, CA
Orange Co.
United States
O'Neill Dr. / Narrow Canyon Rd.
(33.54931, -117.64590)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.8285
Other (At-Grade)
Single-Lane
2004 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
O'Neill Dr. / Eton Pl.
(33.54766, -117.64510)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.8431
Other (At-Grade)
Single-Lane
2004 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
O'Neill Dr. / Dorrance Dr.
(33.55489, -117.64530)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.8121
Other (At-Grade)
Single-Lane
2004 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
O'Neill Dr. / Benjamin Dr.
(33.57070, -117.63860)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.8341
Other (At-Grade)
Single-Lane
2000 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php. Date estimated. Functional Class: Collector ICD estimated from Google Maps linework.
Auckland, Auckland
Auckland
New Zealand
Onehunga Mall / Church St.
(-36.92291, 174.78538)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Niagara-on-the-Lake, ON
Niagara
Canada
ON-55 (Niagara Stone Rd.) / Concession 6 Rd.
(43.21083, -79.13622)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
46.0000
Other (At-Grade)
Single-Lane
2014
Owen Sound, ON
Bruce
Canada
ON-21 / Grey-Bruce Line / Bruce Rd 10
(44.54108, -81.12621)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.9015
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Bolton, ON
Peel
Canada
ON Hwy 50 / Emil Kolb Pkwy.
(43.89884, -79.76481)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
56.7990
Other (At-Grade)
Multilane (2 Lane, unspecified)
2015 ICD estimated from Google Maps linework.
Ob’, Novosibirsk
Ob'
Russia
Omskiy trakt / Stantsionnaya ulitsa / prospekt Mozzherina
(54.99767, 82.68017)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Omokoroa, Bay of Plenty
Western Bay of Plenty
New Zealand
Omokoroa Rd. / Western Ave. / Parkland Rise
(-37.64917, 176.03056)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Omokoroa, Bay of Plenty
Western Bay of Plenty
New Zealand
Omokoroa Rd. / Tralee St. / Margaret Dr.
(-37.64103, 176.03928)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Omokoroa, Bay of Plenty
Western Bay of Plenty
New Zealand
Omokoroa Rd. / Settler Ave. / Ridge Dr.
(-37.65453, 176.02504)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Omokoroa, Bay of Plenty
Western Bay of Plenty
New Zealand
Omokoroa Rd. / Kayelene Pl. / Lynley Park Dr.
(-37.65097, 176.02834)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Auckland, Auckland
Auckland
New Zealand
Omana Rd. / Ihumata Rd.
(-36.77070, 174.76625)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other (At-Grade)
Single-Lane
Hastings, Hawke’s Bay
Hastings
New Zealand
Omahu Rd. / Maraekakaho Rd. / Pakowhai Rd.
(-39.63019, 176.83071)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Higashimatsushima City, Miyagi Pref.

Japan
Omagari Shimodai
(38.41179, 141.24126)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Gig Harbor, WA
Pierce Co.
United States
Olympus Way / Buckhorn Pl. / Copper Ct.
(47.36278, -122.59679)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.3840
Other (At-Grade)
Single-lane w/ Traversable Central Island
2014
Pocatello, ID
Bannock Co.
United States
Olympus Dr. / Northgate Pkwy. / E Siphon Dr.
(42.92794, -112.42884)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
57.9120
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2018 Concentric striped circulatory roadway with dotted edge line around entire circumference. No splitter island on east leg. Year Completed estimated (2017-2019).
Olympia, WA
Thurston Co.
United States
Olympic Way NW / Harrison Ave. NW / W Bay Dr. NW
(47.04582, -122.91330)
Roundabout
Existing
All-Way Yield
Active Pedestrian Warning (flashing yellow)
3 Approaches
0 Driveways
34.9947
Other (At-Grade)
Multilane (2 Lane, unspecified)
2004 Opened March 2004. Functional Class: Arterial ICD estimated from Google Maps linework.
Olympia, WA
Thurston Co.
United States
Olympic Way NW / 4th Ave. W / 5th Ave. W
(47.04422, -122.91200)
Roundabout
Existing
All-Way Yield
Active Pedestrian Warning (flashing yellow)
4 Approaches
0 Driveways
38.2512
Other (At-Grade)
Multilane (2 Lane, unspecified)
2004 Opened March 2004. Functional Class: Arterial ICD estimated from Google Maps linework.
Park City, UT
Summit Co.
United States
Olympic Pkwy. / N Landmark Dr.
(40.72175, -111.54711)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.9221
Other (At-Grade)
Single-Lane
2009 ICD estimated from Google Maps linework.
Kangaroo Flat, VIC
Greater Bendigo
Australia
Olympic Parade / Station St. / Hope St.
(-36.79385, 144.23793)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Lafayette, CA
Contra Costa Co.
United States
Olympic Blvd. / Pleasant Hill Rd.
(37.88604, -122.09300)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2017 Yield-controlled right-turn bypass lanes on north and east legs. Painted splitter island on south leg.
Hillegom, South Holland
Hillegom
Netherlands
Olympiaweg / Hillinenweg
(52.28557, 4.58513)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
24.8405
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Hillegom, South Holland
Hillegom
Netherlands
Olympiaweg / Garbialaan
(52.28727, 4.57899)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
21.9172
Other (At-Grade)
Single-Lane
Bike lane in circulatory roadway. ICD estimated from Google Maps linework.
Grass Valley, CA
Nevada Co.
United States
Olympia Park Cir. / (parking lot)
(39.23248, -121.03766)
Roundabout
Existing
All-Way Yield
None
2 Approaches
1 Driveways
22.8600
Other (At-Grade)
Single-lane w/ Traversable Central Island
2014 All paint, no raised islands. Opened November 2014. Previously, Olympia Park Circle made a gentle 90-degree curve. Traffic entering from stop-controlled driveway had trouble making left turn as they had to proceed 60 feet to reach the safety of centerline without knowing if approaching vehicle on their left was going to enter the driveway or curve left in front of them. Now about 50% of driveway exits cheat across the central island, but it works just fine. After six years with no raised islands, a central island was built on 3 Nov 2020: 20 feet in diameter, 4 inches high, designed for asphalt but built with PCC.