| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Osseo,
                MN Hennepin Co. United States  | 
            
                Zachary Ln. N / TH 610 WB Ramps (45.13128, -93.42254)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 44.6568  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Osseo,
                MN Hennepin Co. United States  | 
            
                Elm Creek Blvd. / 99th Ave. / James Deane Blvd. / TH 610 WB Off-Ramp (45.13323, -93.44083)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 46.3403  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Osseo,
                MN Hennepin Co. United States  | 
            
                Jewel Ln. / 72nd Ave. N (45.08544, -93.49850)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 29.5140  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | No splitter islands on three legs. ICD estimated from Google Maps linework. | 
| 
                Osman-Yurt,
                Dagestan Khasavyurtovsky District Russia  | 
            
                E50-P217 (Makhachkalinskoye shosse) / ulitsa Saygidnova / Novolakskoye shosse (43.23993, 46.56551)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Schweigaards gate / Klostergata (59.90757, 10.77266)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            Pedestrian access to central island. | |
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Tvetenveien / Rundtjernveien / (parking) (59.91605, 10.84865)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Tvetenveien / Haugerudveien (59.91805, 10.85079)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Fv162 (Frederiks Gate - Ruseløkkveien - Munkedamsveien) / Henrik Ibsens Gate / Stortingsgata (59.91502, 10.73224)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            Trams through central island. | |
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Problemveien / Torgny Segerstedts Vei / Ring 3 EB Ramps (59.94674, 10.72229)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Torgny Segerstedts Vei / Klaus Torgårds Vei / Ring 3 WB Ramps (59.94821, 10.72255)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Nylandsveien / Hausmanns Gate (59.91505, 10.76052)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Trondheimsveien / Christian Michelsens gate / Grenseveien (59.92615, 10.77591)  | 
            
                Other Existing  | 
            
                All-Way Yield At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            Rectangular shaped. Tram railway through central island. | |
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Trondheimsveien / Fagerheimgata (59.93323, 10.77856)  | 
            
                Other Existing  | 
            
                All-Way Yield At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            Tram railway through central island. | |
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Drammensveien / Karenslyst allé / E18 (Sjølystveien) SB On-Ramp (59.92146, 10.67642)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Drammensveien / E18 (Sjølystveien) NB Ramps (59.92065, 10.67546)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Ullernchausséen / Vækerøveien (59.92387, 10.64421)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Bergensgata / Stavangergata / Moldegata  (59.94393, 10.75966)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 1 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Bergensgata / Kristoffer Aamots Gate / Maridalsveien (59.94624, 10.76043)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Kristoffer Aamots Gate / Nydalsveien (59.94703, 10.76362)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Nordbergveien / Rolf Wickstrøms vei / Kaj Munks vei (59.95256, 10.75038)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Sognsveien / Carl Kjelsens vei (59.96121, 10.73520)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Nordstrandveien / Langbølgen (59.86182, 10.81594)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Lambertseterveien / Cecilie Thoresens vei / Langbølgen (59.87391, 10.81216)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Østensjøveien / Haakon Tveters vei (59.89838, 10.83136)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Konows gate / E6 Ramps (59.90256, 10.78272)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Konows gate / E6 (Strømsveien) Ramps (59.90329, 10.78144)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Sørkedalsveien / Vækerøveien (59.94991, 10.64447)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Nordstrandveien / E6 SB Ramps (59.86249, 10.82913)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Nordstrandveien / Skullerudbakken / E6 NB Ramps (59.86370, 10.83147)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Maridalsveien  / Fredensborgveien / Møllerveien  (59.92122, 10.75117)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Romsåsveien / Rv4 (Trondheimsveien) Ramps (59.96059, 10.88522)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Jerikoveien / E6 Ramps / Sam Eydes Vei (59.93810, 10.89012)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Jerikoveien / E6 Ramps / Karihaugveien (59.93672, 10.89012)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Rte 191 / Strømsveien (59.93218, 10.86050)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            Right-turn-only lanes on north and south legs. Grade-separated pedestrian tunnels. | |
| 
                Oslo,
                Oslo Oslo Norway  | 
            
                Rte 191 (Nedre Kalbakkvei) / Alfasetveien (59.93613, 10.85896)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Oskaloosa,
                IA Mahaska Co. United States  | 
            
                Hwy 432 / Old Hwy 163 / Pella Ave. / Orchard Ave. (41.30376, -92.66716)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.8882  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | Completed April 2004. Site has sunken hole in central island with tunnels for bike path that passes under circulatory roadway. Experienced two single-vehicle crashes into sunken central island (alcohol-related). ICD estimated from Google Maps linework. | 
| 
                Osijek,
                Osijek-Baranja Croatia  | 
            
                Adama Reisnera / Županijska / Vinkovačka cesta / Svetog Leopolda Bogdana Mandića (45.55453, 18.67527)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            Trams through central island. | |
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                Country Park Dr. / Community Park Dr. (44.07467, -88.53138)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                Winnegago County Community Park Dr. / Winnegago County Community Park Entrance (44.08167, -88.53360)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands on west or southeast legs. | |
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                Jackson St. / Murdock Ave. (44.03947, -88.54265)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                4 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2010 | |
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                CTH E (Witzel Ave.) / Koeller St. (44.01805, -88.58098)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2010 | Opened September 24, 2010. | 
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                CTH E (Witzel Ave.) / Washburn St. (44.01808, -88.58321)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2010 | Opened September 24, 2010. | 
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                US 45 / Fernau Ave. / Lake Butte des Morts Dr.  (44.05513, -88.57150)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2010 | Opened August 24, 2010. | 
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                W 9th Ave. / S Washburn St. (44.01085, -88.58483)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2011 | |
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                W 9th Ave. / US 41 SB Ramps (44.01089, -88.58318)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 50.2920  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)  |   
            2011 | |
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                W 9th Ave. / US 41 NB Ramps (44.01078, -88.58145)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 50.2920  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)  |   
            2011 | |
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                W 9th Ave. / S Koeller St. (44.01079, -88.57978)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2011 | |
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                US 45 / US 41 SB Ramps (44.06074, -88.57443)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 54.8640  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)  |   
            2011 | |
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                STH 21 (Omro Rd.) / N Koeller St. / Oshkosh Ave. (44.03258, -88.57882)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2012 | Roundabout relocated to west of previous intersection. Series of 4 roundabouts. Opened June 18, 2012. | 
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                STH 21 (Omro Rd.) / Brooks Ln. / N Washburn St. (44.03244, -88.58758)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.9435  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            2012 | Opened June 8, 2012. Three-lane roundabout. Series of 4 roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework. | 
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                STH 21 (Omro Rd.) / US 41 SB Ramps (44.03272, -88.58319)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 60.1058  | 
            
                Freeway Ramps (Grade-Separated) Multilane (3+ Lane)  |   
            2012 | Opened August 30, 2012. Three-lane roundabout. Series of 4 roundabouts. ICD estimated from Google Maps linework. | 
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                STH 21 (Omro Rd.) / US 41 NB Ramps (44.03271, -88.58178)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 140.8193  | 
            
                Freeway Ramps (Grade-Separated) Multilane (3+ Lane)  |   
            2012 | Opened October 29, 2012. Three-lane roundabout. Series of 4 roundabouts. ICD estimated from Google Maps linework. | 
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                CR T / CR Y (44.08259, -88.58346)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 29.1697  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Year Completed estimated (2011-2015). ICD estimated from Google Maps linework. | 
| 
                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. | 
| 
                Oshawa,
                ON Durham Canada  | 
            
                Conlin Rd. W / Thornton Rd. N (43.94367, -78.91589)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 42.1372  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Oshawa,
                ON Durham Canada  | 
            
                Bridle Rd. / Gulfstream Dr. (43.96215, -78.89170)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.1064  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Oshawa,
                ON Durham Canada  | 
            
                Steeplechase St. / Sharavogue Ave. (43.95894, -78.89689)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 24.0722  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Central island completed 2014; splitter islands added 2018-2019. ICD estimated from Google Maps linework. | 
| 
                Oshawa,
                ON Durham Canada  | 
            
                Britannia Ave W / Kentucky Derby Way (43.95441, -78.90661)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 45.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2015 | |
| 
                Oshawa,
                ON Durham Canada  | 
            
                Britannia Ave. W / Windfields Farm Dr. (43.95341, -78.91118)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 45.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2017 | |
| 
                Oshawa,
                ON Durham Canada  | 
            
                Windfields Farm Dr. W / Stallion Dr. / Bandsman Crescent (43.95999, -78.91461)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 35.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | |
| 
                Oshawa,
                ON Durham Canada  | 
            
                Windfield Farms Dr. W / Thoroughbred St. (43.96297, -78.90465)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2017-2018). | 
| 
                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. | |
| 
                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. | 
| 
                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 | |
| 
                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. | 
| 
                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. | 
| 
                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. | |
| 
                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  |   
            ||
| 
                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)  |   
            ||
| 
                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)  |   
            ||
| 
                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). | 
| 
                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  | 
            
                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. | 
| 
                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. | 
| 
                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. | 
| 
                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. | 
| 
                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. | |
| 
                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. | 
| 
                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)  |   
            ||
| 
                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. | |
| 
                Ormiston,
                Queensland 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,
                Queensland Australia  | 
            
                Sturgeon St. / Delancey St. (-27.51183, 153.25223)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Ormeau,
                Queensland 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,
                Queensland 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  |   
            ||
| 
                Ormeau,
                Queensland 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,
                Queensland 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,
                Queensland 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,
                Queensland 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,
                Queensland 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,
                Queensland 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  |   
            ||
| 
                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  |