Roundabouts Database Index

29483 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.

City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Oulu, North Ostrobothnia Oulu Finland	Rautatienkatu / Alasintie (64.99881, 25.46636)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Oulu, North Ostrobothnia Oulu Finland	Valtatie 847 (Haukiputaantie) / Rannantie / Jokelantie (65.17630, 25.35318)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Oulu, North Ostrobothnia Oulu Finland	Rannantie / Revontie / Kirkkotie (65.17648, 25.35180)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ottumwa, IA Wapello Co. United States	Albia Rd. / Quincy Ave. (41.00957, -92.43837)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	https://ottumwapost.com/quincy-avenue-albia-road-detour-route-p10174-236.htm
Ottumwa, IA Wapello Co. United States	Wapello St. / Albia Rd. / N Ferry St. (41.00821, -92.43239)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.9516	Other (At-Grade) Unknown	2019	https://www.facebook.com/cityofottumwa/posts/10157576935583243?comment_id=10157577136173243&comment_tracking=%7B"tn"%3A"R"%7D ICD estimated from Google Maps linework.
Ottumwa, IA Wapello Co. United States	N Ferry St. / Richmond Ave. (41.00736, -92.43270)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.8280	Other (At-Grade) Unknown	2018	Opened summer 2018. https://www.google.com/maps/d/viewer?mid=12miH60MU576dGTib4lVgSXtLX2U&hl=en&gl=us&ie=UTF8&oe=UTF8&msa=0&ll=41.0083054%2C-92.43248460000001&z=17 ICD estimated from Google Maps linework.
Ottumwa, IA Wapello Co. United States	US 34 / US 63 (41.00102, -92.40453)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.3638	Other (At-Grade) Single-Lane	2006	Opened November 2006. Right turn bypass lanes on all approaches. ICD estimated from Google Maps linework.
Ottoway, SA Port Adelaide Enfield Australia	May Terrace / Agnes St. (-34.84482, 138.53574)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ottoway, SA Port Adelaide Enfield Australia	May Terrace / Milburn St. (-34.84391, 138.53727)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ottoway, SA Port Adelaide Enfield Australia	May Terrace / Cleveland Terrace (-34.84739, 138.53147)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ottershaw, England Surrey United Kingdom	Guildford Rd. / St Peters Way (51.37235, -0.52583)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Ottawa Lake, MI Monroe Co. United States	St Anthony Rd. / US 23 NB Ramps (41.79823, -83.68614)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.1762	Freeway Ramps (Grade-Separated) Single-Lane	2013	ICD estimated from Google Maps linework.
Ottawa Lake, MI Monroe Co. United States	St Anthony Rd. / US 23 SB Ramps (41.79802, -83.69021)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.6148	Freeway Ramps (Grade-Separated) Single-Lane	2013	Right-turn bypass lane on west leg. ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Princess Ave. / Rockcliffe Pkwy. (45.44599, -75.68909)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.4647	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Beaulieu Pl. / Villeneuve Private (45.42574, -75.62828)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 20.1173	Other (At-Grade) Single-Lane	2006	Functional Class: Local ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Beauparc Private / Villeneuve Private (45.42353, -75.62725)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.6328	Other (At-Grade) Single-Lane	2006	Functional Class: Local ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Jockvale Rd. / Fable St. / Weybridge Dr. (45.27378, -75.76441)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	4 Approaches 0 Driveways 32.7784	Other (At-Grade) Single-Lane	2007	Functional Class: Major Collector ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Huntmar Rd. / Rosehill Ave. (45.28658, -75.91740)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.4516	Other (At-Grade) Single-Lane	2007	Functional Class: Major Collector ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Cambrian Rd. / Greenbank Rd. (45.25322, -75.73580)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.9942	Other (At-Grade) Single-Lane	2011	Functional Class: Arterial ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Jeanne d'Arc Blvd. / St. Joseph Blvd. (45.46416, -75.54010)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.8565	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Functional Class: Arterial ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Kanata Ave. / Keyrock Dr. / Stikine Dr. (45.32025, -75.92750)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.5527	Other (At-Grade) Single-Lane	2011	Functional Class: Major Collector ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Millenium Blvd. / Trim Rd. (45.46557, -75.45140)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.2319	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Brian Coburn Blvd. / Trim Rd. (45.45820, -75.44730)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 74.5586	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Functional Class: Arterial ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Bridgestone Dr. / Steeple Chase Dr. / Stonehaven Dr. (45.29100, -75.85860)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.5674	Other (At-Grade) Single-Lane	2012	Functional Class: Major Collector ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Brookfield Rd. / Flannery Dr. (45.37364, -75.68420)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.7886	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Functional Class: Major Collector ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Bill Leathem Dr. / Longfields Dr. (45.29652, -75.71490)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.4456	Other (At-Grade) Single-Lane	2010	Functional Class: Major Collector ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Cresthaven Dr. / Waterbridge Dr. (45.28097, -75.70818)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.6990	Other (At-Grade) Single-Lane	2001	Minimal splitter islands. ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Cresthaven Dr. / Fairpark Dr. / Timberline Private (45.27486, -75.70937)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7465	Other (At-Grade) Single-Lane	2002	Minimal splitter islands. Functional Class: Local ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Ruskin St. / Melrose Ave. / Reid Ave. / Laurentian Pl. (45.39478, -75.71996)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 31.0311	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Jockvale Rd. / Exeter Dr. / Tartan Dr. (45.27044, -75.75439)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.9398	Other (At-Grade) Single-Lane	2005	Met warrants for signals. Functional Class: Major Collector ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Kilborn Ave. / Lamira St. (45.38604, -75.67085)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.5195	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Prince of Wales Dr. / National Capital Com Driveway (45.39028, -75.70744)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.2598	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Converted old circle. ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Sussex Dr. / Rideau Gate (45.44456, -75.69254)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 24.3003	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Bayview Rd. / Slidell St. / Burnside Ave. (45.40958, -75.72880)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5384	Other (At-Grade) Single-Lane	2010	Functional Class: Collector ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Berrigan Dr. / Longfields Dr. (45.27827, -75.74160)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.0526	Other (At-Grade) Single-Lane	2013	Functional Class: Major Collector ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Longfields Dr. / Cambrian Rd. / Golflinks Dr. (45.25633, -75.72810)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2013	Yield-controlled right-turn bypass lane on north leg.
Ottawa, ON Ottawa Canada	Campeau Dr. / Huntmar Dr. (45.30107, -75.93574)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.2038	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Right-turn-only lanes on northwest, northeast, and southeast legs. Channelized right-turn bypass lane on southwest leg. Three-lane pedestrian crossings on three legs. ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Campeau Dr. / Palladium Dr. (45.29718, -75.94220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.4859	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Fernbank Rd. / Shea Rd. (45.25710, -75.89707)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.9474	Other (At-Grade) Single-Lane	2014	Replaces offset T intersections. ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Robert Grant Ave. / Cope Dr. (45.26831, -75.89020)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.0277	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Robert Grant Ave. / Bobolink Ridge (45.27034, -75.89213)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.7072	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Robert Grant Ave. / Abbott St. E (45.27428, -75.89569)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.8637	Other (At-Grade) Single-Lane	2016	Only two approaches upon initial opening in 2016. ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Bridgestone Dr. / Foxhall Way (45.28613, -75.85775)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 14.2849	Other (At-Grade) Single-Lane	2016	Temporary signs, markers, and curbs instead of permanent features. ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Cedarview Rd. / Jockvale Rd. (45.27494, -75.77762)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3732	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Longfields Dr. / Beatrice Dr. / Mountshannon Dr. (45.28857, -75.73400)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.0479	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Goulbourn Forced Rd. / Badgeley Ave. (45.32371, -75.92870)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.0317	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	King Edward Ave. / Union St. (45.43738, -75.69400)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.9512	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Anderson Rd. / Weir Rd. / Renaud Rd. (45.41979, -75.56765)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.4005	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Old Montreal Rd. / St.Joseph Blvd. / Trim Rd. (45.48900, -75.47775)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.3285	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Brian Coburn Blvd. / Portobello Blvd. (45.45470, -75.46491)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.3494	Other (At-Grade) Single-Lane	2016	Right-turn-only lane on north leg. ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Brian Coburn Blvd. / Fern Casey St. (45.44112, -75.50947)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.7096	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Trim Rd. / Dairy Dr. / Taylor Creek Dr. (45.49178, -75.47980)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.3268	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Barnstone Dr. / Cresthaven Dr. (45.27323, -75.70859)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.5764	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Brian Coburn Blvd. / Mer Bleue Rd. (45.44550, -75.49852)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.8687	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Campeau Dr. / Country Glen Way (45.30270, -75.93268)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.8423	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Dundonald Dr. / River Mist Rd. (45.24476, -75.73632)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.1134	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Old Richmond Rd. / Stonehaven Dr. (45.28109, -75.83748)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)	2020
Ottawa, ON Ottawa Canada	Regional Road 59 / W Hunt Club Rd. (Regional Road 32) (45.30117, -75.83239)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)	2020
Ottawa, ON Ottawa Canada	Old Richmond Rd. / Hope Side Rd. (45.27730, -75.83512)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)	2020
Ottawa, ON Ottawa Canada	Longfields Dr. / Golflinks Dr. / Stanhope Ct. (45.25079, -75.71990)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2020
Ottawa, ON Ottawa Canada	Greenbank Rd. / Half Moon Bay Rd. (45.25555, -75.73742)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	Year Completed estimated (2021-2023).
Ottawa, ON Ottawa Canada	Palladium Dr. / Robert Grant Ave. / Derreen Ave. (45.28924, -75.93237)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2022
Ottawa, ON Ottawa Canada	Campeau Dr. / Winterset Rd. (45.30466, -75.92836)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 56.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Southeast leg stubbed. Completed September 2021.
Ottawa, ON Ottawa Canada	CitiGate Dr. / CrossKeys Pl. (45.26981, -75.78722)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2017
Ottawa, ON Ottawa Canada	Barnsdale Rd. / Prince of Wales Dr. (45.24093, -75.71220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2020-2022).
Ottawa, ON Ottawa Canada	Richardson Side Rd. / Huntmar Dr. (45.30944, -75.94641)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.0000	Other (At-Grade) Single-Lane	2020	https://kanatanorth.ca/2020/08/05/new-roundabout-at-huntmar-and-richardson-side-road-updates/
Ottawa, ON Ottawa Canada	(unknown) (45.28965, -75.90432)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.0000	Other (At-Grade) Single-Lane	2011	Within shopping centre. Year Completed estimated (2009-2012).
Ottawa, ON Ottawa Canada	(unknown) (45.28800, -75.90712)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.0000	Other (At-Grade) Single-Lane	2011	Within shopping centre. Year Completed estimated (2009-2012).
Ottawa, ON Ottawa Canada	Abbott St. / Cranesbill Rd. / Rouncey Rd. (45.28287, -75.88916)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.0000	Other (At-Grade) Single-Lane	2018
Otsego, MN Wright Co. United States	95th St. NE (CR 39) / Odean Ave. NE (45.28502, -93.59096)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021
Otsego, MN Wright Co. United States	Nashua Ave. NE / 85th St. NE (45.27443, -93.61225)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2019	Replaced offset T-intersections. Year Completed estimated (2018-2019).
Otsego, MN Wright Co. United States	CR 37 (65th St. NE) / CR 18 (45.24509, -93.70494)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2022
Otsego, MN Wright Co. United States	Labeaux Ave. NE (CSAH 19) / 70th St. NE (CSAH 38) (45.25253, -93.66335)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://patch.com/minnesota/stmichael/wright-county-highway-38-set-open-albertville-otsego
Otsego, MN Wright Co. United States	90th St. NE (CSAH 39) / Parrish Ave. (CSAH 42) (45.28126, -93.56554)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://www.co.wright.mn.us/CivicAlerts.aspx?AID=1806
Otsego, MN Wright Co. United States	90th St. NE (CSAH 39) / Page Ave. NE (45.28129, -93.57593)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://www.co.wright.mn.us/CivicAlerts.aspx?AID=1806
Otsego, MN Wright Co. United States	70th St. NE / Odean Ave. NE (45.25232, -93.59123)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2018-2019).
Otsego, MN Wright Co. United States	70th St. NE (CSAH 38) / Oakwood Ave. NE (CSAH 137) (45.25233, -93.60055)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2015
Othello, WA Adams Co. United States	SR 24 (Radar Rd.) / W Bench Rd. (46.79674, -119.17656)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020	Elliptical shaped. ICD = 120 ft x 115 ft.
Oteha, Auckland Auckland New Zealand	Medallion Dr. / Fernhill Way (-36.71850, 174.71655)	Roundabout Existing	All-Way Yield None	3 Approaches 3 Driveways	Other (At-Grade) Single-Lane
Oteha, Auckland Auckland New Zealand	McClymonts Rd. / Medallion Dr. / Kerekin Dr. / SH 1 SB On-Ramp (-36.72444, 174.71603)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Oświęcim, Małopolskie Oświęcimski Poland	Rondo Augusta Kowalczyka (50.03708, 19.19489)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Oświęcim, Małopolskie Oświęcimski Poland	Wyzwolenia / Dworcowa (50.04086, 19.20026)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Oświęcim, Małopolskie Oświęcimski Poland	Powstańców Śląskich / (parking) (50.04456, 19.20570)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Oświęcim, Małopolskie Oświęcimski Poland	Rondo Niwa (50.04563, 19.20802)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Stop-controlled right-turn bypass lanes on northwest and southeast legs.
Oświęcim, Małopolskie Oświęcimski Poland	Marii Konopnickiej / Andrzeja Nideckiego (50.04931, 19.21391)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Oswego, IL Kendall Co. United States	Wolf Rd. / Harvey Rd. (41.69371, -88.27547)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2023	https://patch.com/illinois/oswego/reopening-date-set-wolfs-crossing-road-new-roundabout
Ostrava, Moravian-Silesia Ostrava Czechia	Slovenská / D1 Ramps Connection (49.85585, 18.25756)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ostrava, Moravian-Silesia Ostrava Czechia	Rte 56 / D1 Ramps / Slovanska Connection (49.85646, 18.25394)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Östhammar, Uppsala County Östhammar Sweden	Rte 76 / Gammalbygatan (60.25504, 18.34575)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.7756	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Rådhusgatan / Arkivvägen / Jägarvallsvägen (63.18600, 14.63937)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.0192	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Rådhusgatan / Gränsgatan (63.17197, 14.64137)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 34.4971	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Rådhusgatan / Pampasvägen (63.18942, 14.64151)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.9407	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Rådhusgatan / Stuguvägen (63.17269, 14.64174)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.3402	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Litsvägen / Pampasvägen / Genvägen (63.18829, 14.65224)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.8615	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Rådhusgatan / Nedre Vattugatan (63.16570, 14.65247)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.0350	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Genvågen / Biblioteksgatan / Fyrvallavågen (63.17841, 14.65493)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.7950	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Genvägen / Stuguvägen (63.17554, 14.65685)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.8633	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Rådhusgatan / Tjalmargatan (63.16261, 14.65991)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.6555	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Krondikesvägen / Fagerbacken (63.16834, 14.66913)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.9542	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Rådhusgatan / Krondikesvägen (63.15941, 14.66960)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.2766	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.