Roundabouts Database

29410 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
Rosmalen, North Brabant
's-Hertogenbosch
Netherlands 		Laaghemaal / Vlietdijk
(51.72572, 5.35943) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.5512 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Rosmalen, North Brabant
's-Hertogenbosch
Netherlands 		Schoolstraat / Rodenborchweg
(51.71996, 5.36453) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
21.4569 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Rosmalen, North Brabant
's-Hertogenbosch
Netherlands 		Deken van Roestellaan / A59 Ramps
(51.70896, 5.38154) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
43.6643 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
's-Hertogenbosch, North Brabant
's-Hertogenbosch
Netherlands 		Beusingsedijk / N279 Offramp / Orionpad
(51.68285, 5.36804) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.4680 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Rosmalen, North Brabant
's-Hertogenbosch
Netherlands 		Jan Heijmanslaan / Pastoor van Thiellaan
(51.69839, 5.34112) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.1684 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
's-Hertogenbosch, North Brabant
's-Hertogenbosch
Netherlands 		Victorialaan / Aartshertogenlaan
(51.69967, 5.33138) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
54.0364 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Florissant, MO
St. Louis Co.
United States 		Vaile Ave. / Old Halls Ferry Rd.
(38.83294, -90.29315) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.4231 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Troy, MO
Lincoln Co.
United States 		S Lincoln Dr. / Bueneman Ln. / US 61 NB Ramps
(38.96739, -90.95594) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
39.9296 		Freeway Ramps (Grade-Separated)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Troy, MO
Lincoln Co.
United States 		S Lincoln Dr. / US 61 SB Ramps
(38.96664, -90.95804) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
43.6444 		Freeway Ramps (Grade-Separated)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Troy, MO
Lincoln Co.
United States 		S Lincoln Dr. / S 3rd St. / Old Moscow Mills Rd.
(38.96606, -90.95936) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.3592 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Lebanon, TN
Wilson Co.
United States 		Public Square (Main St. / Cumberland St.)
(36.20798, -86.29111) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.5471 		Other (At-Grade)
Single-Lane 		2015 Rebuilt town square; previously was mostly a parking lot. ICD estimated from Google Maps linework.
Murfreesboro, TN
Rutherford Co.
United States 		W Lytle St. / W College St.
(35.84858, -86.39724) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.7872 		Other (At-Grade)
Single-Lane 		2016 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.
Fairhope, AL
Baldwin Co.
United States 		Fairhope Ave. / Oberg Rd.
(30.52379, -87.86932) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.4120 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
LaGrange, GA
Troup Co.
United States 		Broad St. / Country Club Rd.
(33.03996, -85.04474) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.0394 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Covington, LA
St. Tammany Par.
United States 		LA-1085 / Ochsner Blvd. / Francis Rd.
(30.46681, -90.15044) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.8532 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Montgomery, AL
Montgomery Co.
United States 		Dexter Ave. / Commerce St. / S Court St.
(32.37737, -86.30919) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.2597 		Other (At-Grade)
Single-Lane 		Parking along the outer circle; sidewalk around the centtral island. ICD estimated from Google Maps linework.
Sydney, NS
Cape Breton
Canada 		George St. / Hwy 125 EB Ramps / Louisbourg Hwy.
(46.11459, -60.16760) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.8803 		Freeway Ramps (Grade-Separated)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Sydney, NS
Cape Breton
Canada 		Churchill Dr. / Hwy 125 WB Ramps
(46.10795, -60.18697) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.3697 		Freeway Ramps (Grade-Separated)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Cape Breton, NS
Cape Breton
Canada 		Churchill Dr. / Hwy 125 EB Ramps
(46.10643, -60.18726) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.7149 		Freeway Ramps (Grade-Separated)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Saguenay, QC
Saguenay
Canada 		Rue Jacques-Cartier E / Rue du Foyer / Rue des Franciscaines
(48.42346, -71.03839) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.3626 		Other (At-Grade)
Single-Lane 		2000 Year Completed estimated (before 2005). ICD estimated from Google Maps linework.
Yucaipa, CA
San Bernardino Co.
United States 		Yucaipa Blvd. / California St.
(34.03389, -117.03884) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.7745 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Yucaipa, CA
San Bernardino Co.
United States 		Yucaipa Blvd. / 2nd St.
(34.03390, -117.04319) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.7642 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Fairview, CA
Alameda Co.
United States 		Fairview Ave. / Five Canyons Pkwy. / East Ave. (Star Ridge Rd.)
(37.67520, -122.03220) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
20.7965 		Other (At-Grade)
Single-Lane 		1998 https://www.sfgate.com/bayarea/article/COMMUTER-CHRONICLES-IN-A-ROUNDABOUT-WAY-The-2975842.php ICD estimated from Google Maps linework.
Hayward Highland, CA
Alameda Co.
United States 		Fairview Ave. / Hayward Blvd. / Stonebrae Country Club Dr.
(37.65432, -122.01743) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.7681 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Málaga, Andalusia
Málaga
Spain 		Avenida Plutarco / Calle Eolo
(36.72097, -4.47473) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
47.8661 		Other (At-Grade)
Single-Lane 		Parking on circulatory roadway. ICD estimated from Google Maps linework.
Málaga, Andalusia
Málaga
Spain 		Avenida Plutarco / Avenida Parmenides
(36.72148, -4.47997) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
50.7377 		Other (At-Grade)
Single-Lane 		Parking on circulatory roadway. ICD estimated from Google Maps linework.
Málaga, Andalusia
Málaga
Spain 		Avenida Plutarco / Calle Aristofanes
(36.72106, -4.48197) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.6343 		Other (At-Grade)
Single-Lane 		Parking on circulatory roadway. ICD estimated from Google Maps linework.
South Bend, IN
St. Joseph Co.
United States 		W Angela Blvd. / Riverside Dr.
(41.69334, -86.26413) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.6465 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Kings Beach, CA
Placer Co.
United States 		N Lake Blvd. / Coon St.
(39.23589, -120.02207) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.6021 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Kings Beach, CA
Placer Co.
United States 		N Lake Blvd. / Bear Ave. / Brook Ave. / (beach parking)
(39.23681, -120.02465) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.0514 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Winters, CA
Yolo Co.
United States 		SR 128 (E Grant Ave.) / Walnut Ln. / (parking lot)
(38.52629, -121.96733) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.8992 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Lakeport, CA
Lake Co.
United States 		Todd Rd. / Parallel Dr.
(39.03226, -122.92521) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.5433 		Other (At-Grade)
Single-Lane 		1998 Year Completed estimated (1993-2003). ICD estimated from Google Maps linework.
North Liberty, IA
Johnson Co.
United States 		North Liberty Rd. NE / Dubuque St. NE
(41.73359, -91.57568) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.7807 		Other (At-Grade)
Single-Lane 		2016 https://northlibertyiowa.org/2016/09/26/trail-closure-on-dubuque-street-trail-roundabout-nearing-completion/# ICD estimated from Google Maps linework.
Saint-Jérôme, QC
La Rivière-du-Nord Regional County Municipality
Canada 		Rue Lamontagne / Rue de Montigne O
(45.77599, -74.05012) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
40.0000 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2002-2009).
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.
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.
Warner, NH
Merrimack Co.
United States 		Rte 103 / (shopping center parking) / (service station)
(43.28882, -71.83340) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.5582 		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.
Concord, NH
Merrimack Co.
United States 		Manor Rd. / Abbott Rd.
(43.26422, -71.57349) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2018 https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf
Macon, GA
Bibb Co.
United States 		Oglethorpe St. / College St.
(32.83378, -83.64483) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
17.0600 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Pascagoula, MS
Jackson Co.
United States 		Hospital Rd. / Old Mobile Hwy.
(30.36849, -88.53333) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
88.6193 		Other (At-Grade)
Single-Lane 		2017 http://cityofpascagoula.com/482/Hospital-Road-Improvements 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.
Cranberry Township, PA
Butler Co.
United States 		N Boundary Rd. / Marshall Rd.
(40.72428, -80.10002) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
19.9129 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Gettysburg, PA
Adams Co.
United States 		Lincoln Square (Chamberburg St. / York St. / Carlisle St. / Baltimore St.)
(39.83092, -77.23112) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.1838 		Other (At-Grade)
Single-Lane 		Diagonal parking around circulatory roadway; pedestrian access to center island; no splitter islands. ICD estimated from Google Maps linework.
Concord, VA
Campbell Co.
United States 		Village Hwy. / Doss Rd. / Spring Mill Rd.
(37.33438, -78.98112) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2019).
Sherbrooke, QC
Sherbrooke
Canada 		Route 112 / Autoroute 610
(45.42954, -71.82424) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
56.9951 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 Free-flowing right-turn bypass lanes on all legs. Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Waterville, QC
Coaticook Regional County Municipality
Canada 		Route Gilbert-Hyatt (Rte 108-Rte 143) / Rte 147
(45.34374, -71.86662) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
43.6507 		Other (At-Grade)
Single-Lane 		2011 Year Completed based on Streetview. ICD estimated from Google Maps linework.
Lennoxville, QC
Sherbrooke
Canada 		Rte 108 / Autoroute 410 WB Onramp
(45.35581, -71.86037) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
52.8732 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 Future third approach (off-ramp) stubbed. ICD estimated from Google Maps linework.
Lennoxville, QC
Sherbrooke
Canada 		Rte 108 / Autoroute 410 EB Offramp
(45.35401, -71.86207) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
52.8749 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 Fourth leg (future on-ramp) stubbed. ICD estimated from Google Maps linework.
Hatley Canton, QC
Memphrémagog Regional County Municipality
Canada 		Rue Belvédère / Autoroute 410 WB Ramps
(45.36010, -71.89496) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.9597 		Freeway Ramps (Grade-Separated)
Single-Lane 		2014 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Hatley Canton, QC
Memphrémagog Regional County Municipality
Canada 		Rue Belvédère / Autoroute 410 EB Ramps
(45.35780, -71.89470) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.4437 		Freeway Ramps (Grade-Separated)
Single-Lane 		2014 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
West Friendship, MD
Howard Co.
United States 		Burntwoods Rd. / Andrea Dr. / MD 32 NB Ramps
(39.27321, -76.98627) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.1338 		Freeway Ramps (Grade-Separated)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Glenelg, MD
Howard Co.
United States 		Burntwoods Rd. / Ten Oaks Rd.
(39.27315, -76.98805) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.9075 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Glenelg, MD
Howard Co.
United States 		Ten Oaks Rd. / Pfefferkorn Rd. / MD 32 SB Ramps
(39.27615, -76.98641) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.3587 		Freeway Ramps (Grade-Separated)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Glenwood, MD
Howard Co.
United States 		Burntwoods Rd. / Sharp Rd.
(39.27702, -77.00369) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.5847 		Other (At-Grade)
Single-Lane 		2006 Adjacent to Glenelg High School. 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.
Highland, IL
Madison Co.
United States 		Broadway / Poplar St.
(38.73957, -89.67148) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
44.7156 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Milburn School Rd. / Merriam Pkwy. / Milburn Estates Dr.
(38.61429, -89.94506) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.1966 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Old Vincennes Trl. / Seven Hills Rd. / E State St.
(38.59342, -89.89246) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.4056 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Marion, IL
Williamson Co.
United States 		N Russell St. / W Boulevard St.
(37.73692, -88.94186) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.8347 		Other (At-Grade)
Single-Lane 		2015 date: https://www.kfvs12.com/story/29497509/marion-to-install-roundabout-at-busy-intersection/ ICD estimated from Google Maps linework.
Aurora, IL
Kane Co.
United States 		Sullivan Rd. / N Highland Ave.
(41.78864, -88.32894) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
28.4960 		Other (At-Grade)
Single-Lane 		2016 date: https://www.linkedin.com/pulse/new-roundabout-opens-aurora-il-kevin-kassay ICD estimated from Google Maps linework.
Caldwell, ID
Canyon Co.
United States 		E Ustick Rd. / Indiana Ave.
(43.63363, -116.67304) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.3055 		Other (At-Grade)
Single-Lane 		2013 date: https://caldwellguardian.blogspot.com/2013/08/new-roundabout-at-ustick-and-indiana.html ICD estimated from Google Maps linework.
Green, OH
Summit Co.
United States 		E Turkeyfoot Lake Rd. / Pickle Rd.
(40.97410, -81.47402) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.9707 		Other (At-Grade)
Single-Lane 		2018 https://www.whbc.com/city-opens-new-roundabout-has-plans-for-more/ ICD estimated from Google Maps linework.
Monroe, NC
Union Co.
United States 		N Rocky River Rd. / Monroe Expressway WB Ramps
(35.06481, -80.59359) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.1473 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 Built as part of the Monroe Expressway (US 74 bypass) https://www.ncdot.gov/projects/monroe-expressway/Pages/default.aspx ICD estimated from Google Maps linework.
Monroe, NC
Union Co.
United States 		N Rocky River Rd. / Monroe Expressway EB Ramps
(35.06096, -80.59214) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.1043 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 Built as part of the Monroe Expressway (US 74 bypass) https://www.ncdot.gov/projects/monroe-expressway/Pages/default.aspx ICD estimated from Google Maps linework.
Langley, BC
Greater Vancouver
Canada 		232 St. / 72 Ave. / Trans Canada 1 WB On-ramp
(49.13829, -122.58135) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.5059 		Freeway Ramps (Grade-Separated)
Single-Lane 		2013 Roundabout was part of a project to build an overpass at a rail crossing. That project was completed in 2014, but the roundabout was in operation in 2013: https://www.portvancouver.com/wp-content/uploads/2015/03/232nd-st-construction-notice-december-2013.pdf ICD estimated from Google Maps linework.
Gladstone, MO
Clay Co.
United States 		NE Antioch Rd. / NE Pleasant Valley Rd.
(39.21369, -94.53468) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
34.2382 		Other (At-Grade)
Single-Lane 		2018 https://www.linecreekloudmouth.com/blog/street-improvements/ ICD estimated from Google Maps linework.
Kansas City, MO
Platte Co.
United States 		NW 72nd St. / NW Waukomis Dr. / N Green Hills Rd.
(39.22505, -94.62750) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.2327 		Other (At-Grade)
Single-Lane 		2012 Streetview car went through just after completion while two approaches were still blocked off. ICD estimated from Google Maps linework.
Riverside, MO
Platte Co.
United States 		N Woodward Rd. / NW 52nd St.
(39.18892, -94.63177) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.9531 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Cambridge, MD
Dorchester Co.
United States 		MD 16 (Church Creek Rd.) / Woods Rd.
(38.54624, -76.06411) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.3636 		Other (At-Grade)
Single-Lane 		2017 https://www.myeasternshoremd.com/dorchester_star/news/roundabout-opens-at-route-and-woods-road/article_b39ae088-8f81-51a4-8dc8-94e149da66e8.html ICD estimated from Google Maps linework.
Baxter, MN
Crow Wing Co.
United States 		Excelsior Rd. / (unlknown)
(46.35451, -94.24743) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.7430 		Other (At-Grade)
Single-Lane 		2018 date: not yet built in late 2017 according to https://www.brainerddispatch.com/news/4150918-baxter-city-council-2017-could-bring-excelsior-road-roundabout yet Streetview shows it complete in 2018. Fourth leg stubbed. 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.
East Longmeadow, MA
Hampden Co.
United States 		Center Square (Maple St. / Shaker Rd. / Prospect St. / Somers Rd. / Pleasant St. / Elm St. / N Main St.)
(42.06482, -72.51288) 		Other
Existing 		Other
Unknown 		7 Approaches
0 Driveways
31.0329 		Other (At-Grade)
Single-Lane 		Seven way intersection. Mixture of stop signs and yield, including yields within the circle. Appeared in Ripley's Believe It or Not: https://www.thehotiron.com/index.php/site/comments/wisconsin_roundabouts_to_a_native_massachusetts_rotary_driver 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.
Tacoma, WA
Pierce Co.
United States 		N Pearl St. / Five Mile Dr. / N Waterfront Dr. / Ferry Crossing Landing Rd / Park Ave.
(47.30193, -122.51556) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
32.3966 		Other (At-Grade)
Single-Lane 		2018 https://www.thenewstribune.com/news/local/article196233104.html ICD estimated from Google Maps linework.
Yakima, WA
Yakima Co.
United States 		N Fair Ave. / E Lincoln Ave. / N 10th St. / Bravo Company Blvd.
(46.60868, -120.49385) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.0238 		Other (At-Grade)
Single-Lane 		2015 https://www.yakimawa.gov/media/news/fair-avenue-roundabout-opening-to-traffic/ 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.
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.
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.
Naples, FL
Collier Co.
United States 		Central Ave. / 8th St.
(26.14718, -81.79695) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.2979 		Other (At-Grade)
Single-Lane 		2016 Elliptical shape. ICD estimated from Google Maps linework.
Naples, FL
Collier Co.
United States 		Central Ave. / 10th St.
(26.14752, -81.79419) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.8120 		Other (At-Grade)
Single-Lane 		2016 Elliptical shape. ICD estimated from Google Maps linework.
Lehigh Acres, FL
Lee Co.
United States 		Sunshine Blvd. S / 23rd St. SW
(26.59205, -81.67879) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.4957 		Other (At-Grade)
Single-Lane 		2009 Date: http://lehighacrescitizen.com/page/content.detail/id/506096/Mann-likes-Lehigh-s-new--roundabout--at-Sunshine-and-23rd-St-.html?nav=5100 ICD estimated from Google Maps linework.
Hveragerðisbær, Suðurland

Iceland 		Rte 1 / Rte 38 / Rte 376
(63.99524, -21.19289) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.2263 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Mosfellsbær, Höfuðborgarsvæðið

Iceland 		Reykjavegur / Jonsteigur
(64.16361, -21.68868) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.3525 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Mosfellsbær, Höfuðborgarsvæðið

Iceland 		Þverholt / Haholt
(64.16655, -21.69572) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.7058 		Other (At-Grade)
Single-Lane 		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 		Grafarholtsbegur / Vinlandsleið
(64.12549, -21.77549) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
51.0783 		Other (At-Grade)
Single-Lane 		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.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Bildshofoi / Saevarhofoi
(64.12464, -21.84049) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.1885 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Baejarhals / Halsabraut
(64.11885, -21.79844) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.1092 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Baejarhals / Tunguhals
(64.11722, -21.78862) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.0254 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Baejarhals / Sudurlandsvegur Ramps
(64.11401, -21.78316) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.2352 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið

Iceland 		Hadegismoar / Sudurlandsvegur Ramps
(64.11384, -21.77687) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.2427 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.