Roundabouts Database Index

29483 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
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	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	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	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	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	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	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	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	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	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
Åkersberga, Stockholm County Österåker Sweden	Rte 276 / Norrgårdsvägen / Margretelundsvägen (59.47906, 18.30524)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.4253	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Åkersberga, Stockholm County Österåker Sweden	Söralidsvägen / Söravägen / Fjärilsvägen (59.47765, 18.32258)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.4431	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Åkersberga, Stockholm County Österåker Sweden	Rte 276 / Stationsvägen / Kanalvägen (59.48051, 18.29024)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.0302	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Åkersberga, Stockholm County Österåker Sweden	Sockenvägen / Hildestrandsvägen / Centralvägen (59.49454, 18.27908)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.8569	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Täby, Stockholm County Österåker Sweden	Ullnavägen / Vaxholmsvägen / E18 SB Ramps (59.46546, 18.14611)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 55.2177	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Frösön, Jamtland County Ostersund Sweden	Vallaleden / Fröjavägen / Önevägen (63.17142, 14.60300)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.1149	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Frösön, Jamtland County Ostersund Sweden	Vallaleden / Rte 592 (63.17302, 14.60948)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 53.8998	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.
Ostersund, Jamtland County Ostersund Sweden	Stuguvägen / Ryttarvägen (63.17753, 14.67118)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.9575	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Fagerbacken / Odenskogsvägen (63.16990, 14.68359)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.3356	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Rådhusgatan / Opevägen / Odenskogsvägen / Kärrvägen (63.15475, 14.68429)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.5963	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Fagerbacken / Hagvägen (63.16988, 14.68986)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.5700	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Hagvägen / Chaufförvägen (63.17413, 14.69069)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.5725	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Hagvägen / Studuvägen / Rte 87 / E14-E45 Ramps (63.17962, 14.69087)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Ostersund, Jamtland County Ostersund Sweden	Hagvägen / Inspektörsvägen (63.17569, 14.69128)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.2590	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Brunflo, Jamtland County Ostersund Sweden	E14 / E45 / Garagevägen (63.06946, 14.84320)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.0782	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
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.
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)
Lena, Innlandet Østre Toten Norway	Fv33 (Totenvegen - Gjøvikvegen) / Fv246 (Alfstadvegen) / Silogata (60.68170, 10.82432)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Lena, Innlandet Østre Toten Norway	Fv246 (Alfstadvegen - Kolbuvegen) / Fv244 (Lenagata) (60.67903, 10.81386)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brzeszcze, Małopolskie Oświęcimski Poland	Rte 933 / Rte 949 (49.97219, 19.13865)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) 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
Livingston Township, MI Otsego Co. United States	Old 27 / Livingston Blvd. (45.04356, -84.67374)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.5989	Other (At-Grade) Single-Lane	2007	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	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.
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
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	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	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
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/
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.