Roundabouts Database Index

29465 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
Orenburg, Orenburg Orenburg Russia	ulitsa Mira / 16-ya liniya / Lesozashchitnaya ulitsa / Karagandinskaya ulitsa (51.78584, 55.16978)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Orenburg, Orenburg Orenburg Russia	ulitsa Montazhnikov / proyezd Avtomatiki (51.80439, 55.15894)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Orenburg, Orenburg Orenburg Russia	prospekt Pobedy / proyezd Avtomatiki (51.81083, 55.14478)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Orenburg, Orenburg Orenburg Russia	ulitsa Garan'kina / Salmyshskaya ulitsa (51.81020, 55.18004)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Orewa, Auckland Auckland New Zealand	Riverside Rd. / Centreway Rd. (-36.59019, 174.69357)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Orewa, Auckland Auckland New Zealand	W Hoe Rd. / Centreway Rd. (-36.58162, 174.68959)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Orewa, Auckland Auckland New Zealand	West Hoe Rd. / Hatton Rd. / Florence Ave. (-36.58658, 174.68672)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Orewa, Auckland Auckland New Zealand	West Hoe Heights / Maire Rd. / Sunnyheights Rd. (-36.58124, 174.67374)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Orewa, Auckland Auckland New Zealand	West Hoe Heights / Celestial Crescent (-36.58258, 174.67105)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Orewa, Auckland Auckland New Zealand	Arran Dr. / Arran Point Parade / Kowhai Rd. (-36.59298, 174.67086)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Orewa, Auckland Auckland New Zealand	Grand Dr. / Northern Motorway (SH 1) SB Ramps (-36.58773, 174.66533)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Orewa, Auckland Auckland New Zealand	West Hoe Rd. / Grand Dr. (-36.58481, 174.68596)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Orinda, CA Contra Costa Co. United States	Hall Dr. / Donald Dr. (37.86411, -122.15310)	Traffic Calming Circle Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 17.9148	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Orio, Basque Country Guipúzcoa Spain	Autopista del Cantábrico / Carretera Igeldo Orio (43.28221, -2.11199)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.2116	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Orion, MI Oakland Co. United States	Baldwin Rd. / (parking) (42.72527, -83.30757)	Roundabout Existing	All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK)	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	West leg is for athletic club; east leg is for a small strip mall. A fountain is featured in the circle.
Orion, MI Oakland Co. United States	Baldwin Rd. / Maybee Rd. (42.72884, -83.30775)	Roundabout Existing	All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK)	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	Yield-controlled right-turn bypass lane on east leg. West leg enters into a residential subdivision local road.
Orion, MI Oakland Co. United States	Baldwin Rd. / Waldon Rd. (42.73619, -83.30805)	Roundabout Existing	All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK)	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2020
Orion, MI Oakland Co. United States	E Flint St. / Orion Rd. / Miller Rd. (42.78398, -83.23184)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-lane w/ Traversable Central Island	2018
Orion Township, MI Oakland Co. United States	Orion Rd. / Stoney Creek Rd. (42.77560, -83.22117)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.youtube.com/watch?v=SCHUqTp-aNI
Orion Township, MI Oakland Co. United States	S Baldwin Rd. / Gregory Rd. (42.72153, -83.30757)	Roundabout Existing	All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK)	4 Approaches 0 Driveways 41.2390	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Orion Township, MI Oakland Co. United States	S Baldwin Rd. / Judah Rd. (42.71519, -83.30749)	Roundabout Existing	All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK)	3 Approaches 0 Driveways 38.6106	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Orion Township, MI Oakland Co. United States	Baldwin Rd. / Indianwood Rd. / Coats Rd. (42.78413, -83.31979)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.0862	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	ICD estimated from Google Maps linework.
Örja kyrkby, Skåne County Landskrona kommun Sweden	Rte 17 (Eslövsvägen) / Vadensjövägen (55.87637, 12.88724)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2021	Concentric striped circulatory roadway.
Orje, Viken Marker Norway	Fv21 (Haldenveien - Storgata) / Haldenveien / Storgata (59.48024, 11.66017)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Orkanger, Trøndelag Orkdal Norway	E19-Fv710 (Orkangerveien) / Orkdalsveien (63.29666, 9.84657)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Orkanger, Trøndelag Orkdal Norway	E39 (Orkangerveien) / Fv65 (Øyolv Avlessons veg) (63.29651, 9.85404)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Orkanger, Trøndelag Orkdal Norway	E39 (Orkangerveien) / Tiltaksvegen / Laksørvegen (63.29724, 9.83568)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Orland Park, IL Cook Co. United States	S Ravinia Ave. / W 147th St. (41.62323, -87.85606)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.9262	Other (At-Grade) Single-Lane	2018	https://www.facebook.com/VillageofOrlandPark/posts/-ravinia-ave-roundabout-debuts-sat-oct-13th-at-7am-the-roundabout-opening-is-ahe/1956887887713212/ ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Tibet Butler Dr. (28.44305, -81.55090)	Other Existing	Other Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Orlando, FL Orange Co. United States	Garden Plaza / Illinois St. (28.55580, -81.35410)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2008
Orlando, FL Orange Co. United States	Enchanted Oak Dr. (28.40685, -81.54044)	Other Existing	All-Way Stop Unknown	2 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane
Orlando, FL Orange Co. United States	Grande Lakes Dr. / (parking) (28.40548, -81.42603)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.9600	Other (At-Grade) Single-Lane	2003	Entrance to Grande Lakes Resort.
Orlando, FL Orange Co. United States	Metrocenter Blvd. / Valencia College Dr. (28.52039, -81.46722)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	On Valencia College campus. https://valenciavoice.com/29908/news/valencia-news/new-roundabout-on-west-campus-built-to-improve-traffic-flow/
Orlando, FL Orange Co. United States	N. Lake Orlando Pkwy / Cinderlane Pkwy (28.60276, -81.43106)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 20.9715	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Arbor Park Ln. / Village Oak Ln. (28.78793, -81.35421)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 32.4483	Other (At-Grade) Single-Lane		Part of retail shopping center/office park development. Series of three roundabouts. Functional Class: Local ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Arbor Park Ln. / Colonial Center Pkwy. / Colonial Grand Ln. (28.79006, -81.35422)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 29.3075	Other (At-Grade) Single-Lane		Part of retail shopping center/office park development. Series of three roundabouts. Functional Class: Local ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Colonial Center Pkwy. / Parking lot access (28.79184, -81.35422)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 46.0539	Other (At-Grade) Single-Lane		Part of retail shopping center/office park development. Series of three roundabouts. Functional Class: Local ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	N. Westmoreland Dr. / S. Lake Adair Blvd. (28.55947, -81.39339)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.0291	Other (At-Grade) Single-Lane	1998	Old circle, judging by condition of brick pavement; additional yield signs w/ minimum fine; official bike route; drainage constraints; skewed Functional Class: Collector? ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	N. Westmoreland Dr. / N. Lake Adair Blvd. (28.56104, -81.39342)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 17.8328	Other (At-Grade) Single-Lane	1999	Old circle, judging by condition of brick pavement; additional yield signs w/ minimum fine; official bike route; drainage constraints Functional Class: Collector? ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Oxalis Dr. / Yucatan Dr. (28.54392, -81.30126)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 69.2445	Other (At-Grade) Single-lane w/ Traversable Central Island	2002	Fatal crash February 21, 2010. ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Avalon Park Blvd. / Red Mangrove Dr. / Golden Rain Tree Blvd. (28.52221, -81.15072)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 67.1600	Other (At-Grade) Multilane (2 Lane, unspecified)	2001	ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Golden Isle Blvd. / Enclair St. / Shallcross Ave. (28.54126, -81.15494)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4264	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	International Pkwy. / Via Oakmont Loop (28.75491, -81.36806)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 53.3996	Other (At-Grade) Multilane (2 Lane, unspecified)	1997	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Rockafellow Way / Sandhill Crane Run / Bristlecone Cir. (28.53464, -81.18835)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 70.2999	Other (At-Grade) Single-Lane	1995	Painted splitter islands. ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Downpatrick Blvd. / Waterhouse Way (28.53408, -81.18299)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 65.0539	Other (At-Grade) Single-Lane	1995	No splitter islands on three legs. ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	S Lake Orlando Pkwy. / Lake Breeze Dr. (28.59621, -81.42336)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.0700	Other (At-Grade) Single-Lane	2005	Previously controlled by one-way stop ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Villa Strada Way / Strada Capri (28.51085, -81.46063)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.1877	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Waterford Chase Pkwy. / Belhaven Dr. (28.54802, -81.16505)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.0806	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Reams Rd. / Silverlake Park Dr. (28.44357, -81.56126)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways 52.5079	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Circulatory roadway striping has evolved from initially concentric to now spiral. ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Lake Village Rd. / Lakeside Village Rd. (28.44895, -81.56354)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.5532	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	(connector to Cargo Rd.) / Jeff Fuqua Blvd. Ramps (28.44101, -81.30795)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 42.9765	Freeway Ramps (Grade-Separated) Single-Lane	2021	At Orlando International Airport.
Orlando, FL Orange Co. United States	Hillside Ave. / Ridgewood St. (28.54655, -81.35393)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Orlando, FL Orange Co. United States	N Forest Ave. / Ridgewood St. (28.54655, -81.35515)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Orlando, FL Orange Co. United States	N Glenwood Ave. / Bidwell St. (28.54680, -81.35296)	Other Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Orlando, FL Orange Co. United States	Sweet Star Ave. / Maharaj Ave. / Desforges Ave. (28.39723, -81.49225)	Unknown Removed	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2020
Orlando, FL Orange Co. United States	Poinciana Blvd. / Lake Buena Vista Factory Stores Dr. (28.35144, -81.48799)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 94.4880	Other (At-Grade) Multilane (2 Lane, unspecified)		Long segments between entries and exits.
Orlando, FL Orange Co. United States	Mere Pkwy. / Eagle Creek Sanctuary Blvd. (28.35900, -81.23730)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 42.6720	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016). Driveway to parking lot on east side added 2019-2020.
Orlando, FL Orange Co. United States	Luminary Blvd. / (unknown) (28.35866, -81.24525)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2021
Orleans, MA Barnstable Co. United States	Rte 28 (S Orleans Rd.) / Rte 39 (Harwich Rd.) / Quanset Rd. (41.75145, -69.99094)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2023	https://capecodchronicle.com/articles/439/view
Orleans, MA Barnstable Co. United States	Rte 6A (Cranberry Hwy) / Canal Rd / S Orleans Rd. (41.79212, -69.98671)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.3849	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	ICD estimated from Google Maps linework.
Orlová, Moravia-Silesia Karviná Czechia	II/470 (Těšínská - Slezská) / Těšínská / Slezská (49.84877, 18.41571)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ormeau, QLD Gold Coast Australia	Eggersdorf Rd. / Jacob's Ridge Rd. / Achievement Dr. (-27.78320, 153.26382)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ormeau, QLD Gold Coast Australia	Eggersdorf Rd. / M1 (Pacific Motorway) SB Ramps / Peachey Rd. / Lahrs Rd. / Creek St. (-27.78608, 153.25717)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Ormeau, QLD Gold Coast Australia	Peachey Rd. / M1 (Pacific Motorway) NB Ramps / Orange Mountain Rd. / Tillyroen Rd. (-27.78722, 153.25586)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Ormeau, QLD Gold Coast Australia	Peachey Rd. / Vaughan Dr. (-27.78615, 153.25024)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Ormeau, QLD Gold Coast Australia	Eggersdorf Rd. / Maidenwell Rd. (-27.78086, 153.27798)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ormeau, QLD Gold Coast Australia	Maidenwell Rd. / Carrieton St. (-27.77921, 153.27665)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ormeau, QLD Gold Coast Australia	Computer Rd. / Lahrs Rd. / Eastern Service Rd. / Mavis Ct. / M1 (Pacific Motorway) SB Ramps (-27.75726, 153.24302)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Ormeau, QLD Gold Coast Australia	Eggersdorf Rd. / Arthur Way / (parking) (-27.78619, 153.25911)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ormiston, QLD Australia	Sturgeon St. / Northern Arterial Rd. (-27.51197, 153.25532)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Ormiston, QLD Australia	Sturgeon St. / Delancey St. (-27.51183, 153.25223)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Ormond Beach, FL Volusia Co. United States	Allwood Green Blvd. / Cypress Grove Ln. / Woodside Lake Dr. (29.24892, -81.09800)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Ormond Beach, FL Volusia Co. United States	Chelsea Place Ave. / Nottinghill St. (29.26148, -81.10212)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Ormskirk, England Lancs United Kingdom	A59 (Holborn Hill - County Rd.) / B5319 (Aughton St.) / B5197 (Saint Anne's Rd.) / Cottage Ln. (53.56386, -2.89428)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Oro Valley, AZ Pima Co. United States	W Moore Rd. / La Cañada Dr. (32.43835, -110.99109)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.3430	Other (At-Grade) Single-Lane	2019	Right-turn-only lanes on all four legs. https://news.azpm.org/p/news-splash/2019/11/26/162279-oro-valley-opens-roundabout/ ICD estimated from Google Maps linework.
Oromocto, NB Sunbury Canada	Restigouche Rd. / Miramichi Rd. (45.83573, -66.48306)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 64.9046	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Oromocto, NB Sunbury Canada	Miramichi Rd. / Commerce Dr. (45.83286, -66.48817)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 56.5864	Other (At-Grade) Unknown	2003	ICD estimated from Google Maps linework.
Oromocto, NB Sunbury Canada	Miramichi Rd. / St Lawrence Ave. (45.84055, -66.48024)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 67.0000	Other (At-Grade) Single-Lane		Before 2002.
Orono, ME Penobscot Co. United States	Stillwater Ave. / Forest Ave. (44.89217, -68.70227)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.8442	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Orono, ME Penobscot Co. United States	US 2 (Park St.) / Rangeley Rd. (44.89256, -68.66258)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 1 Driveways 37.2284	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Hybrid multilane roundabout with right-turn bypasses. ICD estimated from Google Maps linework.
Oronoco, MN Olmsted Co. United States	STH 31 / Wazuweeta Rd. (44.18054, -92.58227)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.5385	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Oroville, CA Butte Co. United States	Table Mountain Blvd. / Nelson Ave. / Cherokee Rd. (39.52418, -121.55881)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.5351	Other (At-Grade) Single-Lane	2016	Yield-controlled right-turn bypass lane on northeast leg. ICD estimated from Google Maps linework.
Oroville, CA Butte Co. United States	Montgomery St. / Washington Ave. / Table Mountain Blvd. (39.51611, -121.54970)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.8544	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Oroville, CA Butte Co. United States	SR 191 (Clark Rd.) / Durham Pentz Rd. (39.64733, -121.63448)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	Painted splitter islands and truck apron; gravel inside the center island. Year Completed estimated (2018-2019).
Orpington, England Kent United Kingdom	A21 / M25 Ramps (51.34693, 0.15636)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Orrell, England Greater Manchester United Kingdom	M58 / M6 SB Ramps (53.53454, -2.69546)	Signalized Roundabout/Circle Existing	Signal Unknown	2 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Orrell, England Greater Manchester United Kingdom	M58 / M6 NB Ramps (53.53523, -2.70049)	Signalized Roundabout/Circle Existing	Signal Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Orrell, England Greater Manchester United Kingdom	Eccles Rd. / Kitt Green Rd. / City Rd. (53.54879, -2.68274)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Orsk, Orenburg Orsk Russia	Dneprovskiy pereulok / Orskiy prospekt / Bratskaya ulitsa (51.22519, 58.62242)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown		Trams through central island.
Osage Beach, MO Camden Co. United States	Burton Duenke Ln. / KK Dr. (38.11672, -92.69313)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.6461	Other (At-Grade) Single-Lane	2011	Right turn bypass lane. ICD estimated from Google Maps linework.
Osage Beach, MO Camden Co. United States	Nichols Rd. / (medical center parking) (38.12308, -92.68148)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.8847	Other (At-Grade) Single-Lane	2016	http://www.californiademocrat.com/news/news/story/2016/oct/06/nichols-road-closed-osage-beach-pky-us-54-while-roadwork-continues/643517/ ICD estimated from Google Maps linework.
Osby, Skåne County Osby Sweden	Södra Portgatan / Östra Storgatan / Såggatan / Östra Järnvägsgatan (56.37858, 13.99427)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 30.0000	Other (At-Grade) Single-Lane
Osby, Skåne County Osby Sweden	Stenvägen / Kyrkogatan (56.38437, 13.99964)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.0000	Other (At-Grade) Single-Lane	2013	Previous control was yield on minor approaches. Year Completed estimated (2010-2015).
Osby, Skåne County Osby Sweden	Rte 15 / Västra Storgatan (56.38504, 13.99663)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.0000	Other (At-Grade) Single-Lane	2010
Osceola, IN Elkhart Co. United States	Ash Rd. / Edison Rd. (41.69543, -86.06169)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.6718	Other (At-Grade) Single-Lane	2018	date: https://www.southbendtribune.com/news/local/at-t-blamed-for-construction-delay-of-edison-ash-roundabout/article_c7e4abd2-0d4c-5cb2-9438-0d8280388751.html ICD estimated from Google Maps linework.
Osgood, ND Cass Co. United States	Rocking Horse Circle (46.80800, -96.88756)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Buildings and parking in central island.
Oshawa, ON Durham Canada	Britannia Ave. / Bridle Rd. (43.95601, -78.89312)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.9699	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Oshawa, ON Durham Canada	Northern Dancer Dr. / Hackett Pl. / Solar Pl. (43.95353, -78.89052)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.0930	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2005-2009). ICD estimated from Google Maps linework.
Oshawa, ON Durham Canada	Bridle Rd. / Northern Dancer Dr. (43.95341, -78.89266)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.3921	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2005-2009). ICD estimated from Google Maps linework.
Oshawa, ON Durham Canada	Secretariat Ave. / Woodbine Ave. (43.95049, -78.89431)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.6741	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005=2009). ICD estimated from Google Maps linework.