|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Sylvan Lake,
AB Division 8 Canada |
Hwy 11 (David Thompson Hwy.) / 50 St. / Hwy 781 (52.28232, -114.09704) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2023 | Painted spiral in circulatory roadway. Previous control was stop control on south leg and yield control on north leg. Year Completed estimated (2022-2023). |
|
Sylvan Lake,
AB Division 8 Canada |
Hwy 11 (David Thompson Hwy.) / 60 St. / Range Road 15 (52.28193, -114.12092) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2023 | Painted spirals in circulatory roadway. Year Completed estimated (2022-2023). |
|
Sylvan Lake,
AB Alberta Canada |
Hwy 11A E / Hwy 20 (52.31931, -114.06992) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 40.1525 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
|
Ramara,
ON Simcoe Canada |
Hwy 12 / CR 169 / Concession Road 6 (44.57153, -79.18908) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.0000 |
Other (At-Grade) Single-Lane |
2022 | Year Completed estimated (2022-2023). |
|
Bentley,
AB Division 8 Canada |
Hwy 12 / Hwy 20 (52.46439, -114.07495) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 55.0000 |
Other (At-Grade) Single-Lane |
2022 | https://centralalbertaonline.com/articles/roundabout-construction-begins-on-highway-12-and-highway-20 |
|
Camrose County,
AB Alberta Canada |
Hwy 13 W / Hwy 21 (53.01555, -112.95231) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 53.1694 |
Other (At-Grade) Single-Lane |
2015 | ICD estimated from Google Maps linework. |
|
Richmond,
PE Prince Canada |
Hwy 131 / Old Grand River Rd. (46.51403, -63.92916) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2019 | https://www.cbc.ca/news/canada/prince-edward-island/pei-roundabout-west-prince-1.5339914 |
|
Rivière-du-Loup,
QC Riviere-du-Loup Canada |
Hwy 132 (Boulevard de l'Hôtel de Ville-Rue Frazer) / Rue Roland-Roussel (47.81947, -69.56203) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 44.1075 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Fourth approach apparently intended for off-road vehicles (ATVs, snowmobiles). ICD estimated from Google Maps linework. |
|
Sooke,
BC Capital Canada |
Hwy 14 / Brownsey Blvd. / (parking) (48.37853, -123.72100) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0000 |
Other (At-Grade) Single-Lane |
2015 | |
|
East Hants,
NS Hants Canada |
Hwy 14 / Hwy 102 SB (45.05648, -63.44497) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 50.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2008 | Year Completed estimated (2005-2011). |
|
East Hants,
NS Hants Canada |
Hwy 14 E / County 224 / Hwy 102 EB ramps (45.05516, -63.44175) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 40.4978 |
Freeway Ramps (Grade-Separated) Single-Lane |
2008 | Year Completed estimated (2005-2011). ICD estimated from Google Maps linework. |
|
Cayey,
PR Cayey United States |
Hwy 15 (Calle Evaristo Vázquez) / Calle José M. Puente / (unknown) (18.11231, -66.16328) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 170.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2019 | Concentric circulatory roadway markings. Year Completed estimated (2018-2019). |
|
Kenora,
ON Kenora Canada |
Hwy 17 (Lakeview Dr.-Main St.) / Bernier Dr. / Veterans Dr. (49.76952, -94.49034) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.0259 |
Other (At-Grade) Single-Lane |
2008 | http://wilcosuperior.ca/project/big-spruce-project-stage-1 ICD estimated from Google Maps linework. |
|
Campbell River,
BC Strathcona Canada |
Hwy 19A (S Island Hwy) / Rockland Rd. (49.98338, -125.22371) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2020 | https://www.campbellrivermirror.com/news/rockland-19a-roundabout-nears-completion/ |
|
Qualicum Beach,
BC Nanaimo Canada |
Hwy 19A / Memorial Ave. (49.35605, -124.43944) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Unknown |
2021 | https://nanaimonewsnow.com/2021/12/01/roundabout-at-key-qualicum-beach-intersection-poised-to-open/ |
|
Canmore,
AB Alberta Canada |
Hwy 1A (Bow Valley Trl.) / Montane Rd. / Spring Creek Gate (51.08479, -115.34451) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.5120 |
Other (At-Grade) Single-Lane |
2006 | Year Completed estimated (2003-2009). ICD estimated from Google Maps linework. |
|
Portage la Prairie,
MB Division 9 Canada |
Hwy 1A / Trans Canada Hwy. EB Ramps (49.97330, -98.36839) |
Roundabout Unknown |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Unknown |
https://www.portageonline.com/articles/update-on-west-end-overpass-replacement-construction | |
|
Portage la Prairie,
MB Division 9 Canada |
Hwy 1A / Trans Canada Hwy. WB Ramps (49.97435, -98.35997) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | https://portageonline.com/articles/see-aerial-view-of-west-end-roundabout-now-open https://www.portageonline.com/articles/final-plan-for-west-end-overpass-complete |
|
Charlottetown,
PE Queens Canada |
Hwy 2 (St Peters Rd. [Veteran's Memorial Hwy.]) / Angus Dr. / Hammac Dr. (46.27720, -63.10328) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2021 | |
|
Charlottetown,
PE Queens Canada |
Hwy 2 (St Peters Rd. [Veteran's Memorial Hwy.]) / Avonlea Dr. / Oakland Dr. (46.27385, -63.10747) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2021 | |
|
Charlottetown,
PE Queens Canada |
Hwy 2 (St Peters Rd. [Veteran's Memorial Hwy.]) / Greenwood Dr. / Macwilliams Rd. (46.28108, -63.09860) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2021 | |
|
Summerside,
PE Prince Canada |
Hwy 2 (Veteran's Memprial Hwy.) / Read Dr. (46.41741, -63.74101) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 40.0000 |
Other (At-Grade) Single-Lane |
2009 | Year Completed estimated (2006-2012). |
|
Fall River,
NS Halifax Canada |
Hwy 2 / Hwy 102 NB Ramps / Hwy 118 SB On-ramp (44.80425, -63.60533) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 45.7595 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2014 | ICD estimated from Google Maps linework. |
|
O’Leary,
PE Prince Canada |
Hwy 2 / Hwy 142 (O'Leary Rd. / Kelly Rd.) (46.71770, -64.16513) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.3035 |
Other (At-Grade) Single-Lane |
2010 | ICD estimated from Google Maps linework. |
|
Sylvan Lake,
AB Division 8 Canada |
Hwy 20 / Erickson Rd. (52.31537, -114.07144) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.0000 |
Other (At-Grade) Single-Lane |
2019 | https://www.sylvanlakenews.com/news/sylvan-lake-council-reallocates-over-1-million-for-intersection-upgrades/ |
|
Woodlake,
CA Tulare Co. United States |
Hwy 216 / Hwy 245 (36.41367, -119.09891) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.7564 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Trenton,
ON Hastings Canada |
Hwy 22 (Hamilton Rd.) / RCAF Rd. (44.13179, -77.55946) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.4310 |
Other (At-Grade) Single-Lane |
2014 | https://www.northumberlandnews.com/news-story/4738842-second-roundabout-under-way/ ICD estimated from Google Maps linework. |
|
Lakeshore,
ON Essex Canada |
Hwy 22 (Notre Dame St.) / W Belle River Rd. (42.29336, -82.71370) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2019 | https://www.iheartradio.ca/am800/news/no-more-detour-headaches-in-belle-river-1.9347922 |
|
Lakeshore,
ON Essex Canada |
Hwy 22 / Hwy 2 (42.30096, -82.78384) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.5842 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | At-grade rail crossing on north leg. ICD estimated from Google Maps linework. |
|
Lethbridge County,
AB Alberta Canada |
Hwy 23 / Hwy 519 (49.87347, -113.08523) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.4922 |
Other (At-Grade) Single-Lane |
2014 | E-S right turn bypass.One cattle truck rolled shortly after its opening, another drove right through the circle. ICD estimated from Google Maps linework. |
|
Irvington,
AL Mobile Co. United States |
Hwy 24 (Half Mile Rd.) / Hwy 19 (Irvington-Bayou La Batre Hwy.) (30.49445, -88.23393) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.2816 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Clovis,
NM Curry Co. United States |
Hwy 245 (Llano Estacado Blvd.) / Norris St. (34.43384, -103.17830) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.3276 |
Other (At-Grade) Single-Lane |
2006 | Completed February 27, 2006. Website: http://www.cityofclovis.org/roundabout/roundabout.htm ICD estimated from Google Maps linework. |
|
Collingwood,
ON Simcoe Canada |
Hwy 26 E / Poplar Sideroad (44.48718, -80.17379) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 50.2705 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
|
Welland,
ON Niagara Canada |
Hwy 27 (E Main St.) / Hwy 406 (42.99357, -79.22298) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 57.6555 |
Other (At-Grade) Multilane (3+ Lane) |
2013 | Year Completed estimated (2010-2015). ICD estimated from Google Maps linework. |
|
Sundre,
AB Alberta Canada |
Hwy 27 (Main Ave. W) / 2nd St. (51.79706, -114.64184) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2017 | Temporary, modular installation. |
|
Sundre,
AB Alberta Canada |
Hwy 27 (Main Ave. W) / 3rd St. (51.79663, -114.64360) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 21.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | Temporary, modular installation. |
|
Sundre,
AB Alberta Canada |
Hwy 27 (Main Ave. W) / 4th St. (51.79629, -114.64517) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | Temporary, modular installation. |
|
Waskatenau,
AB Division 12 Canada |
Hwy 28 / Hwy 831 (54.09904, -112.80128) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 62.0000 |
Other (At-Grade) Single-Lane |
2021 | Large truck apron. https://www.ae.ca/articles/award-winning-highway-28-roundabout-addresses-safety-concerns-and-reduces-traffic-delays/ |
|
Olds,
AB Division 6 Canada |
Hwy 2A / 68 St. (51.77414, -114.09612) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.0000 |
Other (At-Grade) Single-Lane |
2022 | East leg stubbed. Year Completed estimated (2021-2022). |
|
Lacombe County,
AB Alberta Canada |
Hwy 2A N / Hwy 597 (52.36823, -113.79574) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 51.0467 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | ICD estimated from Google Maps linework. |
|
Colchester,
NS Colchester Canada |
Hwy 2-Hwy 4 (Glooscap Trl.) / Hwy 104 Rmaps (45.39416, -63.49577) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 43.6118 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
|
Ingramport,
NS Halifax Canada |
Hwy 3 (Lighthouse Route) / Ingramport Connector Hwy (44.67286, -63.96800) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 48.4116 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Billings,
MT Yellowstone Co. United States |
Hwy 3 / 27th St. / Airport Rd. (45.80209, -108.53540) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7937 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Located at Billings airport. Functional Class: Principal Arterial ICD estimated from Google Maps linework. |
|
Oak Bluff,
MB Manitoba Canada |
Hwy 3 / Hwy 2 (49.76831, -97.32827) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.1980 |
Other (At-Grade) Single-Lane |
2018 | https://www.youtube.com/watch?v=gYdWzsw2omA ICD estimated from Google Maps linework. |
|
Digby,
NS Digby Canada |
Hwy 303 / Hwy 101 EB Ramps / Evangeline Trl. / Acacia Valley Rd. (44.59625, -65.77180) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2019 | https://www.saltwire.com/news/local/digby-gets-a-roundabout-exit-26-on-highway-101-is-getting-a-new-look-due-to-new-highway-construction-336031/ |
|
Szolnok,
Jász-Nagykun-Szolnok Hungary |
Hwy 32 (Thököly út) / Széchenyi István körút (47.19275, 20.17256) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Trenton,
ON Hastings Canada |
Hwy 33 (Trenton-Frankfort Rd. - Trenton St.) / Telephone Rd. / Stockdale Rd. (44.11770, -77.59804) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.7266 |
Other (At-Grade) Single-Lane |
2011 | https://activerain.com/blogsview/2514745/trenton-gets-a-roundabout ICD estimated from Google Maps linework. |
|
Calmar,
AB Division 11 Canada |
Hwy 39 / Hwy 60 / Range Road 263 (53.26507, -113.73202) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 58.0000 |
Other (At-Grade) Single-Lane |
2019 | https://www.calmar.ca/wp-content/uploads/2019/05/Highway-39-and-Highway-60-Roundabout-Construction-Update-May-8-2019.pdf |
|
Antigonish,
NS Antigonish Canada |
Hwy 4 / Addington Forks Rd. / Hwy 104 WB Ramps (45.60171, -62.02457) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 42.6157 |
Freeway Ramps (Grade-Separated) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
|
Whitchurch-Stouffville,
ON York Canada |
Hwy 40 (Bloomington Rd.) / Hwy 48 (44.00082, -79.28902) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 52.4061 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | ICD estimated from Google Maps linework. |
|
Si Sunthon,
Phuket Amphoe Thalang Thailand |
Hwy 402 (Thanon Thep Krasattri) / Hwy 4025 (Thanon Si Sunthon) / Hwy 4027 (7.98101, 98.36392) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Pedestrian access to central island. | |
|
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. |
|
Grande Prairie,
AB Alberta Canada |
Hwy 43X / Range Road 63 (116th Ave.) (55.22947, -118.84621) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 49.0403 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | ICD estimated from Google Maps linework. |
|
(unincorporated),
AB Sturgeon Co. Canada |
Hwy 44 / Hwy 633 (53.65812, -113.80910) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 51.6666 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
|
Balgonie,
SK Saskatchewan Canada |
Hwy 46 / Hwy 1 EB Ramps (50.47618, -104.28151) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.5236 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | Roundabouts at the ramp terminal on both sides of a diamond interchange. ICD estimated from Google Maps linework. |
|
Balgonie,
SK Saskatchewan Canada |
Hwy 46 / Hwy 1 WB Ramps (50.47802, -104.28495) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 41.0422 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | Roundabouts at the ramp terminal on both sides of a diamond interchange. ICD estimated from Google Maps linework. |
|
Szeged,
Csongrád Hungary |
Hwy 5 / Hwy 502 (46.23254, 20.08774) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Dundas,
ON Hamilton Canada |
Hwy 5 W / Hwy 8 / Hwy 52 (43.28042, -80.06759) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 58.2551 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
|
Szeged,
Csongrád Hungary |
Hwy 55 / Hwy 502 (46.25203, 20.08182) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Balzac,
AB Division 6 Canada |
Hwy 566 / Range Rd. 11 (15 St. NE) (51.21263, -114.02476) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2021 | https://discoverairdrie.com/articles/balzac-traffic-circle-inches-closer-to-completion |
|
Lexington,
SC Lexington Co. United States |
Hwy 6 / Fish Hatchery Rd. (33.80767, -81.18882) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 43.6647 |
Other (At-Grade) Single-Lane |
2011 | ICD estimated from Google Maps linework. |
|
Pincher Creek,
AB Alberta Canada |
Hwy 6 / Hwy 507 / Hewetson Ave. (49.49569, -113.94799) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.4405 |
Other (At-Grade) Single-Lane |
2011 | https://canada.constructconnect.com/joc/news/others/2011/06/pincher-creek-alberta-installs-18-million-roundabout-joc044949w ICD estimated from Google Maps linework. |
|
Holyrood,
NL Division 1 Canada |
Hwy 60 (Conception Bay Hwy.) / Hwy 62 (47.38499, -53.12423) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.0000 |
Other (At-Grade) Single-Lane |
2019 | |
|
Tropic,
UT Garfield Co. United States |
Hwy 63 / Utah Scenic Byway 12 / N Main St. (37.69252, -112.15249) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2021 | https://www.insiderutah.com/articles/roundabout-bryce/ https://www.youtube.com/watch?v=03GKcqgxFeg |
|
Fort McMurray,
AB Wood Buffalo Canada |
Hwy 63 NB Ramps / King St. (56.70683, -111.35380) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.1574 |
Freeway Ramps (Grade-Separated) Single-Lane |
2003 | http://www.engineering.ualberta.ca/uofaengineer/article.cfm?article=40221&issue=39463 ICD estimated from Google Maps linework. |
|
St Albert,
AB Division 11 Canada |
Hwy 633 (Villeneuve Rd.) / (parking) (53.65791, -113.63362) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2023 | https://stalbert.ca/dev/construction/transportation/villeneuve/ |
|
Antigonish,
NS Antigonish Canada |
Hwy 7 / Hwy 104 EB Ramps (45.61091, -61.99930) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 50.9634 |
Freeway Ramps (Grade-Separated) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
|
Antigonish,
NS Antigonish Canada |
Hwy 7 / Hwy 104 WB Ramps (45.61227, -61.99919) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 55.1394 |
Freeway Ramps (Grade-Separated) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
|
Perth South,
ON Perth Canada |
Hwy 7 / Line 19 (43.24750, -81.08493) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 41.7576 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
|
Perth South,
ON Perth Canada |
Hwy 7 / Perth Line 26 (43.32444, -81.02259) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.0000 |
Other (At-Grade) Single-Lane |
2019 | https://www.mystratfordnow.com/65000/roundabout-on-highway-7-in-perth-south-reopened/ |
|
Warwick,
ON Lambton Canada |
Hwy 79 (Egremont Rd.) / Nauvoo Rd. (43.00424, -81.87951) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2022 | https://www.lambtononline.ca/en/news/roundabout-construction-complete-at-nauvoo-and-egremont-road-intersection.aspx |
|
(unincorporated),
AB Rocky View Canada |
Hwy 8 / Hwy 22 (51.02355, -114.46660) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 61.6012 |
Other (At-Grade) Single-Lane |
2008 | Rural. Asphalt surface. http://www.infratrans.gov.ab.ca/ Previously controlled by one-way stop Functional Class: Provincial Hwy ICD estimated from Google Maps linework. |
|
Shaker Heights,
OH Cuyahoga Co. United States |
Hwy 8 / Northfield Rd. / (cemetery access) (41.46013, -81.53311) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 30.4317 |
Other (At-Grade) Single-Lane |
2014 | Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. |
|
Minden,
NV Douglas Co. United States |
Hwy 88 / County Rd. / Mahogany Rd. (38.95578, -119.77936) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.9337 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
|
Truckee,
CA Nevada Co. United States |
Hwy 89 / Henness Rd. / Donner Pass Rd. (39.34103, -120.17220) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.6496 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Functional Class: Arterial ICD estimated from Google Maps linework. |
|
Truckee,
CA Nevada Co. United States |
Hwy 89 / I-80 EB Ramps (39.32243, -120.20770) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 55.4354 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2005 | ICD estimated from Google Maps linework. |
|
Truckee,
CA Nevada Co. United States |
Hwy 89 / I-80 WB Ramps (39.32386, -120.20760) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 40.6518 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2005 | ICD estimated from Google Maps linework. |
|
Truckee,
CA Nevada Co. United States |
Hwy 89 / Prosser Dam Rd. / Alder Dr. (39.34531, -120.17300) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.2574 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
|
Oldcastle,
ON Essex Canada |
Hwy 9 / Hwy 3 / Hwy 401 WB Ramps / Hwy 401 EB Ramps (42.23142, -82.99124) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.1340 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2012 | Year Completed estimated (2009-2014). ICD estimated from Google Maps linework. |
|
Bridal Falls,
BC Fraser Valley Regional District Canada |
Hwy 9 / Yale Road East (49.18523, -121.76500) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2004 | Completed October 29, 2004. |
|
North Shore,
HI Honolulu Co. United States |
Hwy 930 (Farrington Hwy.) / Goodale Ave. (21.56644, -158.12253) |
Rotary Existing |
Other Unknown |
3 Approaches 0 Driveways 62.2001 |
Other (At-Grade) Single-Lane |
Yielding on circulatory roadway. ICD estimated from Google Maps linework. | |
|
Sicamous,
BC Columbia-Shuswap Canada |
Hwy 97A / Main St. (50.83719, -118.97779) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 49.7805 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
O'Fallon,
MO St. Charles Co. United States |
Hwy DD / Dalriada Blvd. (38.74631, -90.75882) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Single-Lane |
2022 | Right-turn-only lanes on southwest and northeast legs. Appears to be convertible to 2x1. https://www.sccmo.org/DocumentCenter/View/18378/OF_HIGHWAY-DD |
|
Columbia,
MO Boone Co. United States |
Hwy KK / S Scott Blvd. / (parking lot entrance) (38.88590, -92.40107) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 58.5687 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Columbia,
MO Boone Co. United States |
Hwy WW / S Rolling Hills Rd. (38.92866, -92.25605) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.2440 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2016 | |
|
Columbia,
MO Boone Co. United States |
Hwy Z / E St Charles Rd. (38.97300, -92.20385) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 40.8550 |
Other (At-Grade) Single-Lane |
2014 | Year Completed estimated (2013-2015). ICD estimated from Google Maps linework. |
|
Waynesville,
NC Haywood Co. United States |
Hyatt Creek Rd. / US 23-US 74 SB Ramps (35.46494, -83.01322) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.1551 |
Freeway Ramps (Grade-Separated) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
|
Bryson City,
NC Swain Co. United States |
Hyatt Creek Rd. / Walker Woody Rd. / Old Bryson City Rd. (35.43440, -83.39845) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2023 | https://thesouthernscoopnews.com/latest-news/ncdot-installs-mini-roundabout-in-swain-county |
|
(unincorporated),
OH Delaware Co. United States |
Hyatts Rd. / Steitz Rd. (40.21703, -83.10868) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2020 | https://engineer.co.delaware.oh.us/image_slider/hyatts-steitz-roundabout/ |
|
London,
ON Middlesex Canada |
Hyde Park Rd. / Sunningdale Rd. (43.02185, -81.34493) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2021 | https://london.ctvnews.ca/roundabout-at-hyde-park-and-sunningdale-reopens-to-traffic-1.5654480 |
|
Jamaica Plain,
MA Suffolk Co. United States |
Hyde Square Rotary (Centre St. / Perkins St. / Day St.) (42.32193, -71.10991) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 24.7255 |
Other (At-Grade) Single-Lane |
Stop control on Day St. Reconfigured in 2018 but retains stop control on Day St. ICD estimated from Google Maps linework. | |
|
Marewa,
Hawke’s Bay Napier New Zealand |
Hyderabad Rd. / Prebensen Dr. (-39.49504, 176.89353) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Marewa,
Hawke’s Bay Napier New Zealand |
Hyderabad Rd. / Taradale Rd. (-39.49529, 176.89553) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Dublin,
OH Union Co. United States |
Hyland Croy Rd. / Mitchell Dewitt Rd. (40.13341, -83.17931) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.8297 |
Other (At-Grade) Single-Lane |
2013 | Right-turn-only lanes on north and south legs. Year Completed estimated (2011-2014). ICD estimated from Google Maps linework. |
|
Plain City,
OH Union Co. United States |
Hyland-Croy Rd. / Brock Rd. (40.16244, -83.18563) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5091 |
Other (At-Grade) Single-Lane |
2013 | Year Completed estimated (2011-2014). ICD estimated from Google Maps linework. |
|
Dublin,
OH Union Co. United States |
Hyland-Croy Rd. / Glacier Ridge Blvd (40.15634, -83.18476) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.9484 |
Other (At-Grade) Single-Lane |
2006 | A school nearby and park on the other side. Previously controlled by stop control side street Functional Class: Arterial/Residential ICD estimated from Google Maps linework. |
|
Plain City,
OH Union Co. United States |
Hyland-Croy Rd. / Ryan Pkwy (40.16771, -83.18450) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.8557 |
Other (At-Grade) Single-Lane |
2012 | Year Completed estimated (2011-2014). ICD estimated from Google Maps linework. |
|
Plain City,
OH Union Co. United States |
Hyland-Croy Rd. / Wells Rd. (40.17354, -83.18698) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.8529 |
Other (At-Grade) Single-Lane |
2013 | Year Completed estimated (2011-2014). ICD estimated from Google Maps linework. |
|
Espoo,
Uusimaa Espoo Finland |
Hyljeluodontie / Suomenlahdentie (60.15545, 24.71278) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Svedala,
Skane County Svedala Sweden |
Hyltarpsvägen / Kapellvägen (55.51775, 13.22234) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 29.7515 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. |