Roundabouts Database

29822 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
Windsor, WI
Dane Co.
United States 		CR V / US 51 SB Ramps
(43.25275, -89.32500) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.9732 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2014 date: https://www.oesllc.com/portfolio-items/ush-51-expansion-and-interchange-madison-deforest-dane-county-wi/ ICD estimated from Google Maps linework.
Beverly, MA
Essex Co.
United States 		Essex St. / Old Essex Rd.
(42.57129, -70.85769) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
24.6273 		Other (At-Grade)
Single-Lane 		2018 https://www.salemnews.com/news/local_news/essex-street-around-new-roundabout-to-be-closed-for-work/article_33d9323d-29f7-5067-a7e0-8ba022b4f125.html?psid=80AVI ICD estimated from Google Maps linework.
Málaga, Andalusia
Málaga
Spain 		Avenida Dolores Rodríguez de Aragón / Calle Maria Barrientos
(36.71890, -4.48750) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
34.4645 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Sherbrooke, QC
Sherbrooke
Canada 		Rue Henri-Labonne / Boulevard René-Lévesque
(45.37523, -71.99868) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
27.6860 		Other (At-Grade)
Single-Lane 		2018 https://translate.google.com/translate?hl=en&sl=fr&u=https://www.ville.sherbrooke.qc.ca/salle-de-presse/actualites/dossiers-municipaux/construction-du-boulevard-rene-levesque/ shows 2 other roundabouts on Boulevard René-Lévesque. ICD estimated from Google Maps linework.
Conway, NH
Carroll Co.
United States 		North-South Rd / (Walmart parking)
(44.01823, -71.10901) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.2134 		Other (At-Grade)
Single-Lane 		2014 https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf ICD estimated from Google Maps linework.
Lancaster, NH
Coos Co.
United States 		US 2 (Main St.) / US 3
(44.49690, -71.57632) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.9279 		Other (At-Grade)
Single-Lane 		2016 https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf ICD estimated from Google Maps linework.
St-Jean-Sur-Richelieu, QC
Le Haut-Richelieu Regional County Municipality
Canada 		Rue des Colibris / (parc access)
(45.35948, -73.28314) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
52.0306 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Upper Allen Township, PA
Cumberland Co.
United States 		W Lisburn Rd. / Grantham Rd.
(40.16298, -76.99018) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
16.4290 		Other (At-Grade)
Single-Lane 		2018 https://www.abc27.com/news/top-video/new-traffic-circle-opens-in-upper-allen_20181003215307/1495637846 ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Milburn Estates Dr. / Portsmith Place Dr.
(38.61138, -89.94514) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
55.9947 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Cambridge Blvd. / St Francis Way / St Elizabeth's Blvd.
(38.58493, -89.93023) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.6755 		Other (At-Grade)
Single-Lane 		2016 Roundabout built by hospital. ICD estimated from Google Maps linework.
Raymond, WA
Pacific Co.
United States 		US 101 / Henkle St. (SR 6)
(46.68234, -123.73051) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.0389 		Other (At-Grade)
Single-Lane 		2018 http://www.wsdot.wa.gov/Projects/US101/SR6IntersectionAndDrainage/default.htm ICD estimated from Google Maps linework.
Taos, NM
Taos Co.
United States 		NM 585 (Paseo del Cañon) / Camino des Colores
(36.37670, -105.57657) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
44.2334 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 https://www.santafenewmexican.com/news/local_news/traffic-rotaries-confuse-taos-drivers/article_801498db-aff0-5c1c-bc7c-2802b696425a.html ICD estimated from Google Maps linework.
Taos, NM
Taos Co.
United States 		NM 585 (Paseo del Cañon) / Weimer Rd.
(36.37696, -105.58156) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
42.3101 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 https://www.santafenewmexican.com/news/local_news/traffic-rotaries-confuse-taos-drivers/article_801498db-aff0-5c1c-bc7c-2802b696425a.html ICD estimated from Google Maps linework.
Mosfellsbær, Höfuðborgarsvæðið

Iceland 		Rte 1 / Rte 36
(64.17599, -21.67705) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
49.4247 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Mosfellsbær, Höfuðborgarsvæðið

Iceland 		Rte 1 / Helgafellsvegur
(64.16799, -21.68386) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
50.4797 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States 		N Taft Hill Rd. / CR 70 / CR 19
(40.75500, -105.11504) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
37.0933 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2014-2016). ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Vikurvegur / Rte 1 Ramps
(64.13426, -21.76538) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
42.7255 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Lambhagavegur / Blikastaðavegur
(64.13884, -21.75433) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
29.6945 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Mímisbrunnur / Ulfarsbraut
(64.13442, -21.74713) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
22.4047 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Mimisbrunnur / Gefjunabrunnur
(64.13518, -21.74463) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
22.9251 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Rte 1 / Rte 413
(64.10478, -21.77439) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
44.3356 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Storhofoi / Grafarnoltsvegur
(64.12770, -21.77774) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
32.3123 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Srothofoi / Rte 49 Offramp
(64.12625, -21.78314) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
35.9623 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Elkton, MD
Cecil Co.
United States 		MD 281 (Red Hill Rd.) / Muddy Ln. / Kemp Ln.
(39.61811, -75.79733) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
37.7202 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018) (streetview). ICD estimated from Google Maps linework.
Tacoma, WA
Pierce Co.
United States 		(unknown) / (unknown)
(47.30214, -122.51434) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
27.5370 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2018-2019). ICD estimated from Google Maps linework.
Baker/Zachary Area, LA
East Baton Rouge Par.
United States 		Mt Pleasant-Zachary Rd. / Americana Blvd.
(30.65121, -91.21301) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.4282 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 date: https://www.theadvocate.com/baton_rouge/news/communities/zachary/article_1ecf0c49-f41b-581b-8a13-8b434793f15e.html ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Mimisbrunnur / Iounnarbrunnar
(64.13592, -21.74221) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
22.4035 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Mimisbrunnur / Skyggnisbraut
(64.13682, -21.73933) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.3436 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Vikurvegur / Fossaleynir
(64.14600, -21.77369) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
16.6663 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Borgavegur / Spongin
(64.14953, -21.78816) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.8491 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Spongin parking lot
(64.15008, -21.78784) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.3277 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Hallsvegur / Fjallkonuvegur
(64.13983, -21.78927) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
32.2981 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Port Orchard, WA
Kitsap Co.
United States 		SW Lake Flora Rd. / JM Dickenson Rd. SW
(47.46497, -122.72410) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.9114 		Other (At-Grade)
Single-Lane 		2011 https://pugetsoundblogs.com/roadwarrior/tag/lake-flora/ ICD estimated from Google Maps linework.
Bloomington, MN
Hennepin Co.
United States 		W 78th St. / US 169 SB Offramp / I-494 WB Onramp
(44.86118, -93.39598) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.7090 		Freeway Ramps (Grade-Separated)
Single-Lane 		2012 This is one of 6 roundabouts surrounding the interchange of I-494 and US 169. ICD estimated from Google Maps linework.
Bloomington, MN
Hennepin Co.
United States 		Marth Rd. / US 169 NB Offramp / I-494 EB Onramp
(44.85809, -93.39324) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.2507 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2012 This is one of 6 roundabouts surrounding the interchange of I-494 and US 169. Teardrop shape. ICD estimated from Google Maps linework.
Arlington, TX
Tarrant Co.
United States 		Nolan Ryan Expy. / Road to Six Flags St.
(32.75261, -97.08398) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 Adjacent to baseball stadium. Year Completed estimated (2007-2008).
Mint Hill, NC
Mecklenburg Co.
United States 		Lawyers Rd. / Bain School Rd.
(35.15749, -80.63871) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
55.6576 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Frisco, TX
Denton Co.
United States 		Speargrass Dr. / Grey Fox Ln.
(33.19900, -96.87745) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2017 .
Frisco, TX
Collin Co.
United States 		Corinth Ln. / Mediterranean Dr.
(33.19733, -96.79885) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2014-2015).
Frisco, TX
Collin Co.
United States 		Atwood Dr. / Miles Dr. / Colgate Ct.
(33.20131, -96.79136) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2017 .
Frisco, TX
Collin Co.
United States 		Summit Hills Dr. / Hickory Hill Rd.
(33.21221, -96.79861) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5274 		Other (At-Grade)
Single-Lane 		2016
Belgrade, MT
Gallatin Co.
United States 		Airway Blvd. / I-90 WB Ramps
(45.76100, -111.16234) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
51.6601 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2015 Raindrop shape. ICD estimated from Google Maps linework.
Belgrade, MT
Gallatin Co.
United States 		Airway Blvd. / I-90 EB Ramps
(45.75980, -111.16328) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
42.4955 		Freeway Ramps (Grade-Separated)
Single-Lane 		2015 Raindrop shape. ICD estimated from Google Maps linework.
Warner Robins, GA
Houston Co.
United States 		Martin Luther King Jr Blvd. / Wellborn Rd.
(32.61319, -83.60350) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.2046 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Warner Robins, GA
Houston Co.
United States 		University Blvd. / Martin Luther King Jr Blvd.
(32.61346, -83.60892) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.1985 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Tucson, AZ
Pima Co.
United States 		S Grande Ave. / W Cushing St.
(32.21675, -110.98804) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.3134 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Canon City, CO
Fremont Co.
United States 		Dozier Ave. / Fremont Dr.
(38.44797, -105.19374) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.0610 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2016-2019). ICD estimated from Google Maps linework.
Fitchburg, WI
Dane Co.
United States 		Lacy Rd. / Fahey Glen
(43.00174, -89.41176) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.4443 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Fitchburg, WI
Dane Co.
United States 		Woods Hollow Rd / Gunflint Trail / Fontana Ct
(43.00927, -89.42246) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
26.2003 		Other (At-Grade)
Single-Lane 		2002 No control. Year Completed estimated (2000-2004). ICD estimated from Google Maps linework.
Lynchburg, VA
Lynchburg City Co.
United States 		Logans Ln. / US 501 SB Offramp
(37.36629, -79.20580) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
31.3242 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Southport, NY
Chemung Co.
United States 		Pennsylvania Ave. / Rte 328 (SB Direction)
(42.04228, -76.85541) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.0266 		Other (At-Grade)
Single-Lane 		2016 Yield-controlled right-turn bypass lanes on north and west legs. Year Completed estimated (2013-2016). ICD estimated from Google Maps linework.
Fremont, OH
Sandusky Co.
United States 		US 6 (OH-53) / Terra State Community College access
(41.35386, -83.16530) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.4467 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Yuma, AZ
Yuma Co.
United States 		S Araby Rd. / I-8 WB Ramps
(32.67901, -114.52144) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
66.3483 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Reisterstown, MD
Baltimore Co.
United States 		Worthington Ave. / Greenspring Ave. / Tufton Ave.
(39.47691, -76.76508) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.1095 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Bryan, TX
Brazos Co.
United States 		Esther Blvd. / Bennett St.
(30.65622, -96.35323) 		Roundabout
Removed 		All-Way Yield
None 		3 Approaches
0 Driveways
15.2400 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2021 Oval shaped. Year Completed estimated (2017-2019). Year Removed estimated (2019-2022). ICD = 50 ft x 38 ft.
Brookings, SD
Brookings Co.
United States 		Jackrabbit Ave. / University Blvd.
(44.31866, -96.77810) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.0160 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Brookings, SD
Brookings Co.
United States 		Research Park Way / Miller Park Way
(44.32074, -96.76604) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.5967 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2003-2009). ICD estimated from Google Maps linework.
Grand Turk, Turks Islands
Grand Turk
Turks And Caicos Islands 		Lighthouse Rd. / (unknown)
(21.47721, -71.14092) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
66.6839 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Kalispell, MT
Flathead Co.
United States 		Glacier Airport Rd. / (unknown)
(48.30613, -114.24914) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
30.1875 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Kalispell, MT
Flathead Co.
United States 		Hutton Ranch Rd. / (unknown)
(48.23358, -114.32399) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.1635 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Meylan, Auvergne-Rhone-Alpes
Isère
France 		Avenue de Plaine Fleurie / Rue Champ Rochas
(45.20650, 5.75690) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
14.3050 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		ICD estimated from Google Maps linework.
Florence, MT
Ravalli Co.
United States 		MT 203 (Eastside Hwy) / Eight Mile Creek Rd. (Lower Woodchuck Rd.)
(46.63235, -114.04188) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.5456 		Other (At-Grade)
Single-Lane 		2014 Through bypass lane on northwest leg; add-type right-turn bypass lane on northeast leg. ICD estimated from Google Maps linework.
Jeffersonville, IN
Clark Co.
United States 		E 10th St. / IN-62 WB Ramps
(38.34567, -85.70617) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.3280 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Jeffersonville, IN
Clark Co.
United States 		E 10th St. / IN-62 EB Ramps
(38.34309, -85.70641) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signal/Beacon 		3 Approaches
0 Driveways
65.5707 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		2015 At-grade rail crossing on south legm with PHBs controlling west and north legs. No pedestrian crossings. ICD estimated from Google Maps linework.
Saint-Herblain, Pays de la Loire
Loire-Atlantique
France 		Boulevard Marcel Paul / (unknown)
(47.24490, -1.61795) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
18.6482 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Braselton, GA
Gwinnett Co.
United States 		Northern Oak Dr. / Nutall Oak Dr.
(34.10660, -83.84110) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
40.5449 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Lawrenceville, GA
Gwinnett Co.
United States 		Cedar Dr. / Mildon Hall Ln.
(34.03699, -84.00024) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
32.6605 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Flanders Ave. SW / Crowchild Trl. SW (NB Ramps)
(51.01611, -114.11759) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2016
Nantes, Pays de la Loire
Loire-Atlantique
France 		Boulevard du Massacre / Rue Louis le Nain
(47.22685, -1.60065) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
17.0324 		Other (At-Grade)
Single-Lane 		Part of double roundabout. ICD estimated from Google Maps linework.
Saint-Louis-lès-Bitche, Grand Est
Haut-Rhin
France 		Route Douanière / (parking)
(47.59678, 7.53682) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
21.7455 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Ewing, NJ
Mercer Co.
United States 		River Rd. (NJ-29) / I-295 NB Ramps
(40.25833, -74.84415) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
40.1033 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Newark, NJ
Essex Co.
United States 		Hayes Ave. / Bessemer St. / US 1-US 9 Ramps
(40.70196, -74.18745) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
75.1511 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.
Howard, WI
Brown Co.
United States 		Velp Ave. / I-41 NB Ramps
(44.55664, -88.05906) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
48.5086 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		2016 Yield-controlled right-turn bypass lane on off-ramp. ICD estimated from Google Maps linework.
Howard, WI
Brown Co.
United States 		Velp Ave. / I-41 SB Ramps
(44.55731, -88.06068) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
51.0611 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		2016 Yield-controlled right-turn bypass lane on off-ramp. Add-lane bypass lane on west leg. ICD estimated from Google Maps linework.
Dieppe, NB
Westmorland
Canada 		Dieppe Blvd. / NB-15 EB Ramps
(46.10950, -64.71022) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.5404 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2018 Raindrop shape. ICD estimated from Google Maps linework.
Moncton, NB
Westmorland
Canada 		Dieppe Blvd. / NB-15 WB Ramps
(46.11139, -64.71095) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
56.3025 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2018 Raindrop shape. ICD estimated from Google Maps linework.
Saint-Herblain, Pays de la Loire
Loire-Atlantique
France 		Rue Paul Dukas / (parking)
(47.23951, -1.60189) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
15.4066 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		ICD estimated from Google Maps linework.
Lethbridge, AB
Alberta
Canada 		Metis Trl. W / Caledonia Blvd.
(49.67887, -112.90274) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
44.0505 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.
(unincorporated), AB
Alberta
Canada 		37 St. SW / Grey Eagle Dr. / Hwy 8 EB Ramps
(51.00767, -114.14109) 		Roundabout
Removed 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
93.9364 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 Year Completed estimated (2008-2011). Removed in 2018 as part of realignment project. http://www.swcrrproject.com/wp-content/uploads/2016/11/SWCRR_37Street_Glenmore_Jun5.pdf ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		37 St SW / Hwy 8 WB Ramps
(51.00991, -114.14132) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
63.1222 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 Year Completed estimated (2008-2011). ICD estimated from Google Maps linework.
(unincorporated), AB
Alberta
Canada 		37 St. SW / Strathcona St. SW
(51.00287, -114.14162) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.5784 		Other (At-Grade)
Unknown 		2018 ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		A420 / A419 Ramps
(51.57264, -1.73221) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
42.3112 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		Kembrey St. / Larch Close
(51.57756, -1.77262) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
19.2977 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Oxford, England
Oxfordshire
United Kingdom 		Grenoble Rd. / Ozone Leisure Park
(51.71614, -1.21064) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
42.1775 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Oxford, England
Oxfordshire
United Kingdom 		Grenoble Rd. / Guelder Rd.
(51.71465, -1.20580) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.7390 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Oxford, England
Oxfordshire
United Kingdom 		Grenoble Rd. / Frys Hill
(51.71244, -1.20027) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
37.7408 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Oxford, England
Oxfordshire
United Kingdom 		Grenoble Rd. / Brake Hill
(51.71474, -1.18982) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
35.5190 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Oxford, England
Oxfordshire
United Kingdom 		Watlington Rd. / Grenoble Rd.
(51.72147, -1.18452) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.7333 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Plainfield, IN
Hendricks Co.
United States 		E CR 300 S / N Carr Rd.
(39.71874, -86.39038) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
44.0960 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Salzburg, Salzburg
Salzburg
Austria 		Rudolfsplatz
(47.79751, 13.05317) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
67.3927 		Unknown
Multilane (3+ Lane) 		Circulating traffic yields to entering traffic. ICD estimated from Google Maps linework.
Amsterdam, North Holland
Amsterdam
Netherlands 		Anderechtlaan / A4 EB Ramps
(52.33754, 4.81377) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
26.2708 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Oxford, England
Oxfordshire
United Kingdom 		Grenoble Rd. / Brick Kiln Ln. / A4074 Ramps
(51.71228, -1.22121) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
50.3213 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Oxford, England
Oxfordshire
United Kingdom 		Grenoble Rd. / The Oxford Science Park
(51.71510, -1.21812) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
48.8382 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Stanford, CA
Santa Clara Co.
United States 		Campus Dr. / Santa Teresa St.
(37.42678, -122.18140) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.5567 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Charlottetown, PE
Queens
Canada 		Capital Dr (Trans Canada Hwy) / Sherwood Rd.
(46.25843, -63.17980) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.2883 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Queens, PE
Queens
Canada 		Fort Augustus Rd. / Bunbury Rd.
(46.23895, -63.04687) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
44.6072 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
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).
Bloomfield, IN
Greene Co.
United States 		SR 445 / I-69 SB Ramps
(39.03444, -86.68995) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
31.5423 		Freeway Ramps (Grade-Separated)
Single-Lane 		2015 Raindrop shape. ICD estimated from Google Maps linework.
Charlottetown, PE
Queens
Canada 		Belvedere Ave. / (University of PEI access)
(46.25324, -63.13529) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.1630 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
McHenry, IL
McHenry Co.
United States 		S River Rd. / Dowell Rd.
(42.29240, -88.21199) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
35.3388 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.