Roundabouts Database Index

29411 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
Ingersoll, ON Oxford Canada	Plank Line (Hwy 19) / Hwy 401 EB Ramps (43.02638, -80.85271)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.0000	Freeway Ramps (Grade-Separated) Single-Lane	2017	Merging right-turn bypass lanes on southwest and southeast legs.
Ingersoll, ON Oxford Canada	Plank Line (Hwy 19) / Harris St. (Hwy 119) / Hwy 401 WB Ramps (43.02839, -80.85549)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.0000	Freeway Ramps (Grade-Separated) Single-Lane	2017	Merging right-turn bypass lanes on northwest and northeast legs.
Oxelösund, Sodermanland County Oxelösund Sweden	Rte 53 / Oxelösundsvägen (58.66981, 17.10683)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.3246	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hokksund, Buskerud Øvre Eiker Norway	E134 / Rv35 (Kirkealeen) (59.76309, 9.89926)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hokksund, Buskerud Øvre Eiker Norway	Fv51 (Loesdalsveien) / Semsveien / Meierigata (59.76254, 9.89899)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Avanhard, Odessa Ovidiopol Raion Ukraine	Obizna doroha / Ovidiopolska doroha / vulytsia Skhidna (46.44213, 30.62408)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Norra Tallvik, Norrbotten County Överkalix Sweden	Rte 98-Rte 392 / Tallvik / Vännäsvägen (66.34226, 22.82926)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.5061	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Elst, Gelderland Overbetuwe Netherlands	Rijksweg Zuid / Bussel / Olympiasingel (51.90920, 5.84061)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.5764	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Elst, Gelderland Overbetuwe Netherlands	Kerkeakkers / De Wuurde (51.91305, 5.83344)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7855	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Elst, Gelderland Overbetuwe Netherlands	Lange Dreef / Kerkeakkers (51.91644, 5.83447)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.0469	Other (At-Grade) Single-Lane		Separate bicycle and pedestrian paths around perimeter. ICD estimated from Google Maps linework.
Driel, Gelderland Overbetuwe Netherlands	N837 / Verlengde Rijnstraat (51.94855, 5.81107)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 51.5303	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Heteren, Gelderland Overbetuwe Netherlands	N837 / Polderstraat (51.94501, 5.75628)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.3930	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ovar, Aveiro Ovar Portugal	N109 (Rua da Pardala - Rua Ponte Reada) / N327 (Avenida Dom Manuel I) (40.87979, -8.61762)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Gatineau, QC Outaouais Region Canada	Blvd. St.-Joseph (Rte. 105) / Rue Montcalm (45.43146, -75.73314)	Roundabout Existing	All-Way Yield Pedestrian Signal (red-yellow-green to drivers)	3 Approaches 0 Driveways 23.4678	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Opened December 9, 2003. Functional Class: Arterial ICD estimated from Google Maps linework.
Gatineau, QC Outaouais Region Canada	Blvd. St.-Laurent / Blvd. St.-Joseph (Rte. 105) (45.43216, -75.73323)	Roundabout Existing	All-Way Yield Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 0 Driveways 49.4493	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Staggered, two-stage pedestrian signal on east leg. Warning beacons on other legs. Functional Class: Arterial ICD estimated from Google Maps linework.
Ange-Gardien, QC Outaouais Region Canada	Rte 309 / Rte 315 (45.60778, -75.39542)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.2691	Other (At-Grade) Single-Lane	2003	Opened October 2003. Fourth leg to be completed with completion of Autoroute 50. ICD estimated from Google Maps linework.
Gatineau, QC Outaouais Region Canada	Blvd. St.-Laurent / Rue Demontigny (45.43223, -75.73618)	Roundabout Existing	All-Way Yield Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 0 Driveways 31.0105	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Gatineau, QC Outaouais Region Canada	Blvd. St.-Laurent / Rue Labelle (45.43235, -75.74150)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.0105	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Gatineau, QC Outaouais Region Canada	Rte. 148 / Rue des Laurentides (45.52187, -75.49563)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 23.4301	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	Evergreen Dr. / Gateway Dr. (44.30178, -88.37136)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4804	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	Evergreen Dr. / Lightning Dr. (44.30166, -88.36722)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4804	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	Evergreen Dr. / Providence Ln. (44.30159, -88.36140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6257	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	Evergreen Dr. / French Rd. (44.30169, -88.35349)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0447	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Kaukauna, WI Outagamie Co. United States	CTH J / US 41 NB Ramps (44.30463, -88.24939)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.6070	Freeway Ramps (Grade-Separated) Single-Lane	2010	Opened October 11, 2010. ICD estimated from Google Maps linework.
Kaukauna, WI Outagamie Co. United States	CTH J / US 41 SB Ramps (44.30645, -88.24948)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.8965	Freeway Ramps (Grade-Separated) Single-Lane	2010	Opened October 11, 2010. ICD estimated from Google Maps linework.
Kaukauna, WI Outagamie Co. United States	STH 55 (Crooks Ave.) / CTE CE (E College Ave.) (44.25803, -88.27377)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.9138	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Opened October 2012. ICD estimated from Google Maps linework.
Greenville, WI Outagamie Co. United States	STH 15 / CTH CB (Greenville Dr.) (44.28721, -88.50600)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.1525	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Opened August 2013. ICD estimated from Google Maps linework.
(unincorporated), WI Outagamie Co. United States	STH 76 / CTH O (44.35172, -88.53697)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.1389	Other (At-Grade) Single-Lane	2010	Opened September 24, 2010. High-speed approach roadways. ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	CTH CE (College Ave.) / CTH KK (Walter Ave.-E John St.) (44.25859, -88.38350)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.2026	Other (At-Grade) Single-Lane	2008	Opened November 2008. ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	CTH N (S Washington St.) / Emons Rd. / Buchanan Rd. (44.25141, -88.32418)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6527	Other (At-Grade) Single-Lane	2007	Opened August 2007. ICD estimated from Google Maps linework.
(unincorporated), WI Outagamie Co. United States	CTH A / CTH JJ (44.31701, -88.44591)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.1627	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	E John St. / E South River St. (44.25623, -88.38274)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 0 Driveways 30.7947	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Greenville, WI Outagamie Co. United States	CTH CB / W Atlantis Dr. (44.26708, -88.50676)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 59.4360	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	Access to airport.
Grand Chute, WI Outagamie Co. United States	E Edgewood Dr. / N Lightning Dr. (44.31650, -88.36852)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2017	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.31723974656583%2C-88.38383077985048&z=14.
Kaukauna, WI Outagamie Co. United States	STH 55 (Delanglade St.) / Hyland Ave. (44.29221, -88.26390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.6150	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Kaukauna, WI Outagamie Co. United States	STH 55 (Delanglade St.) / Gertrude St. / Maloney Rd. (44.29752, -88.27006)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.0145	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Kaukauna, WI Outagamie Co. United States	STH 55 (Delanglade St.) / I-41 NB Ramps (44.29871, -88.27147)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.1587	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Kaukauna, WI Outagamie Co. United States	STH 55 (Delanglade St.) / I-41 SB Ramps (44.30008, -88.27294)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.4315	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	W Northland Ave. / N Richmond St. (44.28730, -88.41580)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.7326	Other (At-Grade) Multilane (3+ Lane)	2018	Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Grand Chute, WI Outagamie Co. United States	N Bluemound Dr. / W Glenpark Dr. (44.28499, -88.45678)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.6196	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Grand Chute, WI Outagamie Co. United States	N Bluemound Dr. / Tri-Park Way (44.28158, -88.45652)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.0419	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Buchanan, WI Outagamie Co. United States	E College Ave. / Debruin Rd. (44.25703, -88.29306)	Roundabout Existing	All-Way Yield Other	4 Approaches 0 Driveways 47.9023	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Buchanan, WI Outagamie Co. United States	E College Ave. / Eisenhower Dr. (44.25832, -88.34698)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 58.1658	Other (At-Grade) Multilane (3+ Lane)	2015	ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	Eisenhower Dr. / Van Roy Rd. (44.25724, -88.34704)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.6374	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Kimberly, WI Outagamie Co. United States	S Railroad St. / W Kennedy Ave. (44.26087, -88.33906)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.1068	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Grand Chute, WI Outagamie Co. United States	Olde Casaloma Dr. / W Converters Dr. / N Victory Dr. (44.28936, -88.47671)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.1971	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Greenville, WI Outagamie Co. United States	CR CB / Greenville Dr. / Wally Way (44.28549, -88.50618)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4894	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Dale, WI Outagamie Co. United States	US 45 / STH 96 (Wisconsin Rd.) (44.27234, -88.73946)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.0622	Other (At-Grade) Single-Lane	2018	date: https://www.whby.com/2018/04/15/roundabout-project-to-start-at-hwys-45-96/# ICD estimated from Google Maps linework.
Greenville, WI Outagamie Co. United States	Parkview Dr. / Orchid Way (44.30454, -88.54160)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Greenville, WI Outagamie Co. United States	Parkview Dr. / Reimer Dr. (44.30527, -88.54295)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Appleton, WI Outagamie Co. United States	Challenger Dr. / (unknown) / (airport terminal loop) (44.26217, -88.50818)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 42.6717	Other (At-Grade) Single-Lane	2019	Entrance to Appleton International Airport.
Grand Chute, WI Outagamie Co. United States	W Greenville Dr. / N McCarthy Rd. (44.27984, -88.48649)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2020	Elliptical shaped. ICD = 145 ft x 130 ft. https://www.facebook.com/AyresAssociatesInc/videos/roundabout-at-mccarthy-road-and-greenville-drive-town-of-grand-chute-wi/1396427694078498/
Kaukauna, WI Outagamie Co. United States	US 55 / CR JJ (44.31574, -88.29154)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.wbay.com/2022/08/09/highway-55county-jj-roundabout-opens-outagamie-county/
Grand Chute, WI Outagamie Co. United States	W College Ave. / McCarthy Rd. (44.26207, -88.48603)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2020	Year Completed estimated (2019-2020).
Grand Chute, WI Outagamie Co. United States	W College Ave. / Mayflower Dr. (44.26220, -88.49662)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2020	Year Completed estimated (2019-2020).
Kimberly, WI Outagamie Co. United States	E Papermill Run / Red Cedar Pkwy. / (parking) (44.27668, -88.33172)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2018	https://wisdot.maps.arcgis.com/apps/webappviewer/index.html?id=106c80b1ec5f42a5a8808e6acad23067
Kaukauna, WI Outagamie Co. United States	CR JJ / N Freedom Rd (CR N) (44.31559, -88.31282)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2024	Year Completed estimated (2023-2024).
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
Oulu, North Ostrobothnia Oulu Finland	Valtatie 847 (Haukiputaantie) / Kiviniementie (65.12864, 25.35956)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
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
Claiborne, LA Ouachita Par. United States	Arkansas Rd. (LA 616) / Forty Oaks Farm Rd. / Sherwood Dr. (32.53408, -92.19145)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021
West Monroe, LA Ouachita Par. United States	Arkansas Rd. (LA 616) / Good Hope Rd. (32.53643, -92.16946)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://www.knoe.com/2020/07/02/roundabout-on-good-hope-road-opens-in-west-monroe/
West Monroe, LA Ouachita Par. United States	Arkansas Rd. (LA 616) / Warren Dr. (LA 617) (32.53023, -92.16172)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.3335	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	https://www.knoe.com/content/news/West-Monroe-drivers-pumping-their-brakes-at-new-Arkansas-Rd-roundabouts-559521961.html. ICD estimated from Google Maps linework.
West Monroe, LA Ouachita Par. United States	Arkansas Rd. (LA 616) / Kiroli Rd. (32.53112, -92.16332)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 56.3885	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	https://www.knoe.com/content/news/West-Monroe-drivers-pumping-their-brakes-at-new-Arkansas-Rd-roundabouts-559521961.html. ICD estimated from Google Maps linework.
West Monroe, LA Ouachita Par. United States	Well Rd. / I-20 WB Ramps (32.51259, -92.19191)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2020	https://www.myarklamiss.com/news/a-first-look-at-the-new-well-road-roundabout/
Monroe, LA Ouachita Par. United States	LA 594 / Rowland Rd. (32.54334, -91.99073)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.youtube.com/watch?v=vPb7lCyxeHg
Fergus Falls, MN Otter Tail Co. United States	W Alcott Ave / S Tower Rd. (46.27566, -96.10249)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.2284	Other (At-Grade) Single-Lane	2012	Replaces two 2-way stop intersections. ICD estimated from Google Maps linework.
Coopersville, MI Ottawa Co. United States	68th Ave. / Randall St. (43.05976, -85.95670)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.3956	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
Zeeland, MI Ottawa Co. United States	W Main Ave. / Washington Ave. (42.81237, -86.03303)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.5501	Other (At-Grade) Single-Lane	2019	https://www.hollandsentinel.com/news/20191123/zeeland-roundabout-now-open ICD estimated from Google Maps linework.
Danbury, OH Ottawa Co. United States	SR 163 (E Harbor Rd.) / North Shore Blvd. / Englebeck Rd. (41.53002, -82.78135)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.wtol.com/article/news/local/state-route-163-roundabout-opens-in-ottawa-county-ohio/512-1553d9cb-4546-4b96-a6f3-7de074604c05
Holland, MI Ottawa Co. United States	Westshore Mall / (parking) (42.81319, -86.08626)	Other Existing	Unknown None	3 Approaches 0 Driveways 26.8221	Other (At-Grade) Single-Lane	2021	Entrance to The Shops at Westshore shopping mall
Portage Township, OH Ottawa Co. United States	SR 53 (Catawba Rd.) / SR 2 Ramps (41.50681, -82.85952)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2024	https://sanduskyregister.com/news/522707/recognizing-the-roundabout/
Portage Township, OH Ottawa Co. United States	SR 53 (SE Catawba Rd.) / E State Rd. (41.50840, -82.85952)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://sanduskyregister.com/news/522707/recognizing-the-roundabout/
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	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	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	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	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	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	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.