Roundabouts Database

29616 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
Jacksonville, AR
Pulaski Co.
United States 		W Main St. / Harris Rd. / Jacksonville Cutoff Rd.
(34.87108, -92.15646) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.0542 		Other (At-Grade)
Single-Lane 		2014 date: http://www.cityofjacksonville.net/Archive/ViewFile/Item/113 (warning: large pdf) ICD estimated from Google Maps linework.
Fitchburg, MA
Worcester Co.
United States 		Main St. / River St.
(42.58718, -71.80861) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
13.1898 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2017 https://www.sentinelandenterprise.com/2017/05/22/roundabout-at-main-and-river-in-fitchburg-could-see-revisions/ ICD estimated from Google Maps linework.
Danville, KY
Boyle Co.
United States 		Shakertown Rd. (KY 33) / KY 2168
(37.67727, -84.76431) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.5372 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Fort Dodge, IA
Webster Co.
United States 		1st Ave. S / 2nd Ave. S / 6th St.
(42.50361, -94.18974) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.7420 		Other (At-Grade)
Single-Lane 		2015 https://www.messengernews.net/progress-2017/progress-2017-business/2017/02/crosstown-connector-completed/ ICD estimated from Google Maps linework.
Fort Dodge, IA
Webster Co.
United States 		1st Ave. S / S 12th St.
(42.50480, -94.18270) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.5340 		Other (At-Grade)
Single-Lane 		2016 https://www.messengernews.net/progress-2017/progress-2017-business/2017/02/crosstown-connector-completed/ ICD estimated from Google Maps linework.
Watford City, ND
McKenzie Co.
United States 		Fox Hills Pkwy. N / Wolf Den Pkwy.
(47.80034, -103.23455) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1237 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2014-2017). ICD estimated from Google Maps linework.
Watford City, ND
McKenzie Co.
United States 		Fox Hills Pkwy. N / Wolf Den Pkwy. / (unknown)
(47.80297, -103.24223) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.5171 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 Year Completed estimated (2014-2017). ICD estimated from Google Maps linework.
Wildwood, MO
St. Louis Co.
United States 		MO 109 / MO 100 WB Ramps / Windsor Meadow Blvd.
(38.58501, -90.64241) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.2771 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Wildwood, MO
St. Louis Co.
United States 		MO 109 / Pond Grover Loop Rd.
(38.59084, -90.64046) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.6729 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Wildwood, MO
St. Louis Co.
United States 		Manchester Rd. / Village Hills Pkwy. / Taylor Rd.
(38.57818, -90.62749) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.4797 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (2002-2003). ICD estimated from Google Maps linework.
Wildwood, MO
St. Louis Co.
United States 		Old Fairway Dr. / Elderberry Ln.
(38.57910, -90.61965) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.0099 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Wildwood, MO
St. Louis Co.
United States 		Old Fairway Dr. / Waterside Dr.
(38.57311, -90.62062) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.8135 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Wildwood, MO
St. Louis Co.
United States 		Old Fairway Dr. / Roaring Fork Dr. / (school access)
(38.56734, -90.61948) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.1469 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Wildwood, MO
St. Louis Co.
United States 		Old Fairway Dr. / Nantucket Island Dr.
(38.56696, -90.61728) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
16.8088 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Mount Pleasant, SC
Charleston Co.
United States 		Park West Blvd. / Queensgate Way
(32.89109, -79.78477) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
59.1701 		Other (At-Grade)
Single-Lane 		2000 Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Mount Pleasant, SC
Charleston Co.
United States 		Park West Blvd. / Grey Marsh Rd.
(32.89115, -79.79406) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.1038 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 Converted from rotary. Year Completed estimated (2002-2005). ICD estimated from Google Maps linework.
Mount Pleasant, SC
Charleston Co.
United States 		Park West Blvd. / Bessemer Rd.
(32.88999, -79.80271) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.0811 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Fort Worth, TX
Tarrant Co.
United States 		White Settlement Rd. / S Commercial St.
(32.75898, -97.34575) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Unknown 		2019 .
West Bradford Township, PA
Chester Co.
United States 		Strasburg Rd. / Stargazer Rd. / Romansville Rd. / Shadyside Rd.
(39.95351, -75.74518) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
58.5940 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Year Completed estimated (2016-2019). ICD estimated from Google Maps linework.
St George, UT
Washington Co.
United States 		N 400 E / E Tabernacle St.
(37.10817, -113.57485) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.5267 		Other (At-Grade)
Single-Lane 		2014 https://fox13now.com/2014/05/22/utah-city-abounds-with-roundabouts/ ICD estimated from Google Maps linework.
St George, UT
Washington Co.
United States 		N Country Ln. / Stonebridge Dr. / W Monterey Dr.
(37.11117, -113.62943) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.1450 		Other (At-Grade)
Single-Lane 		2001 Year Completed estimated (1993-2003). ICD estimated from Google Maps linework.
Brooklawn, NJ
Camden Co.
United States 		Brooklawn Circle: Broadway / US 130 (Crescent Blvd.) / NJ 47 (Broadway) / S Heenevig Ave.
(39.87583, -75.12269) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
4 Driveways
85.3437 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Former rotary with yielding within circulatory roadway. Partial conversion to roundabout 2017-2018. Circulating traffic continues to yield to entering traffic on east leg.
Norman, OK
Cleveland Co.
United States 		Healthplex Dr. / Medical Park Pl.
(35.25782, -97.48807) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
43.8860 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Norman, OK
Cleveland Co.
United States 		Healthplex Pkwy. / Healthplex Dr.
(35.26062, -97.48997) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.1572 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Cedar Falls, IA
Black Hawk Co.
United States 		Prairie Pkwy. / Prairie View Rd.
(42.49038, -92.43412) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.7219 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Year Completed estimated (2011-2015). Fist completed only with north and south legs, then east and west legs added 2015-2016. ICD estimated from Google Maps linework.
Hamburg, NY
Erie Co.
United States 		Rte 179 / Gateway Blvd. / Rte 5 (Lake Shore Rd.) Ramps
(42.79021, -78.84711) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
128.8386 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		Lane change required to go further than the next exit. ICD estimated from Google Maps linework.
Rome, NY
Oneida Co.
United States 		Rte 825 (Mohawk Dr.-Hill Rd.) / Hangar Rd.
(43.22496, -75.41992) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7352 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Year Completed estimated (2017-2018). https://en.wikipedia.org/wiki/New_York_State_Route_825. ICD estimated from Google Maps linework.
Rome, NY
Oneida Co.
United States 		Rte 825 (Hill Rd.) / Floyd Ave. / Brooks Rd.
(43.22258, -75.41900) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.2935 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Year Completed estimated (2017-2018). https://en.wikipedia.org/wiki/New_York_State_Route_825 ICD estimated from Google Maps linework.
Morrow, OH
Warren Co.
United States 		Hopewell Valley Dr. / Village View Ln.
(39.35521, -84.15327) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.7920 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Morrow, OH
Warren Co.
United States 		Morrow-Cozaddale Rd. / (unknown)
(39.35434, -84.16288) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0931 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States 		Airoso St. / Andaza St.
(33.54258, -117.59578) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.8132 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States 		Andaza St. / Aprender St.
(33.53717, -117.59692) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7933 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States 		Andaza St. / Tierno St.
(33.53467, -117.59986) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.8214 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States 		Esencia Dr. / Andaza St.
(33.53385, -117.60108) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.7995 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States 		Esencia Dr. / Fauna Dr.
(33.53540, -117.60302) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
50.7718 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States 		Chiquita Canyon Dr. / Fauna Dr.
(33.53331, -117.60768) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
43.8042 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States 		Chiquita Canyon Dr. / Airoso St.
(33.53838, -117.60846) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
51.7656 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States 		Ascenso Ave. / Sendero Way
(33.52666, -117.62398) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.8338 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States 		Ribera Rd. / Ascenso Ave.
(33.52440, -117.62232) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
43.8087 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States 		Reata Rd. / Ribera Rd.
(33.52282, -117.62696) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.7922 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States 		Reata Rd. / (unknown)
(33.52152, -117.62808) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.8102 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Ferndale, WA
Whatcom Co.
United States 		Portal Way / I-5 NB Ramps
(48.85836, -122.58613) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.3591 		Freeway Ramps (Grade-Separated)
Single-lane w/ Traversable Central Island 		2019 Year Completed estimated (2018-2019). https://myferndalenews.com/mayor-second-roundabout-portal-way-5-scheduled-summer_56179/ ICD estimated from Google Maps linework.
El Paso, TX
El Paso Co.
United States 		TX 1966 SPUR / W Schuster Ave. / (parking garage access)
(31.76499, -106.50484) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.3400 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 https://en.wikipedia.org/wiki/Texas_State_Highway_Spur_1966. Pedestrian crossings are grade-separated and pass under central island.
St Louis, MO
St. Louis City Co.
United States 		McKinley Dr. / Wells Dr.
(38.63354, -90.28072) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.4467 		Other (At-Grade)
Single-Lane 		2008 Converted from traffic circle in 2007-2008. Previous circle had on-street parking in circulatory roadway. ICD estimated from Google Maps linework.
Orebro, Orebro County
Orebro
Sweden 		Karlskogavagen / E20 NB Ramps
(59.23932, 15.14725) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
29.9313 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Chisholm, MN
St. Louis Co.
United States 		STH 73 / Iron World Rd.
(47.48252, -92.89623) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.0430 		Other (At-Grade)
Single-Lane 		2017 https://www.duluthnewstribune.com/news/4344903-new-chisholm-roundabout-open. ICD estimated from Google Maps linework.
Richfield, MN
Hennepin Co.
United States 		W 66th St. / Lyndale Ave. S
(44.88339, -93.28654) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.6956 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 https://www.youtube.com/watch?v=zOA3y2UPnVM ICD estimated from Google Maps linework.
Richfield, MN
Hennepin Co.
United States 		66th St. / Nicollet Ave.
(44.88344, -93.27819) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.3891 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 https://www.hometownsource.com/sun_current/nicollet-avenue-th-street-roundabout-in-richfield-to-reopen-may/article_fc15b51c-5efb-11e8-b757-2306919783d9.html ICD estimated from Google Maps linework.
Watsonville, CA
Santa Cruz Co.
United States 		Clifford Ave. / Pennsylvania Dr.
(36.92259, -121.77482) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.0961 		Other (At-Grade)
Single-Lane 		2014 https://patch.com/california/watsonville/watsonvilles-first-roundabout-opens ICD estimated from Google Maps linework.
Manteca, CA
San Joaquin Co.
United States 		Woodward Ave. / Al Fonseca Ln.
(37.77564, -121.23833) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2016
Manteca, CA
San Joaquin Co.
United States 		Woodward Ave. / Oleander Ave.
(37.77562, -121.24315) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2019).
Aptos, CA
Santa Cruz Co.
United States 		Aptos Beach Dr. / Esplanade / Beach Dr. / Rio Del Mar Blvd. / Venetian Rd.
(36.96915, -121.90525) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
20.9928 		Other (At-Grade)
Single-Lane 		2015 date: https://localwiki.org/santacruz/Roundabout ICD estimated from Google Maps linework.
Watsonville, CA
Santa Cruz Co.
United States 		Ohlone Pkwy. / Manabe Ow Rd.
(36.90461, -121.77358) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.4710 		Other (At-Grade)
Single-Lane 		2016 Fourth leg stubbed. date: https://localwiki.org/santacruz/Roundabout ICD estimated from Google Maps linework.
Santee, CA
San Diego Co.
United States 		Town Center Pkwy. / (apartment access)
(32.84348, -116.98157) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.0992 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Cartersville, GA
Bartow Co.
United States 		Burnt Hickory Rd. SE / Burnt Hickory Connector / (unknown)
(34.21461, -84.84775) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.3570 		Other (At-Grade)
Single-Lane 		2016 https://patch.com/georgia/cartersville/burnt-hickory-road-connector-includes-bartows-first-roundabout ICD estimated from Google Maps linework.
Lilburn, GA
Gwinnett Co.
United States 		Church St. / Main St.
(33.89150, -84.13956) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.7078 		Other (At-Grade)
Single-Lane 		2015 https://www.ajc.com/news/local/lilburn-main-street-realignment-almost-complete/RoyF5GQQusH8jDjPqE2JHJ/ ICD estimated from Google Maps linework.
Lilburn, GA
Gwinnett Co.
United States 		Main St. / Main St. NW
(33.89008, -84.13970) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
25.7770 		Other (At-Grade)
Single-Lane 		2015 https://www.ajc.com/news/local/lilburn-main-street-realignment-almost-complete/RoyF5GQQusH8jDjPqE2JHJ/ ICD estimated from Google Maps linework.
Peachtree Corners, GA
Gwinnett Co.
United States 		Medlock Bridge Rd. NW / Peachtree Corners Cir.
(33.97841, -84.21117) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.6062 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 ICD estimated from Google Maps linework.
Athens, GA
Clarke Co.
United States 		Whitehall Rd. / S Milledge Ave. / Phoenix Rd.
(33.89800, -83.36513) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.7659 		Other (At-Grade)
Unknown 		2019 ICD estimated from Google Maps linework.
Green Valley, AZ
Pima Co.
United States 		W Continental Rd. / S Camino del Sol
(31.85536, -111.00657) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.4910 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Tucson, AZ
Pima Co.
United States 		W Hardy Rd. / N Camino de Anza / N Calle Buena Vista / N Northern Ave.
(32.36640, -110.97874) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
44.3863 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Tucson, AZ
Pima Co.
United States 		E Tucson Marketplace Blvd. / (parking lot)
(32.18277, -110.94868) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.5196 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Vail, CO
Eagle Co.
United States 		S Frontage Rd. W / (freeway underpass)
(39.64051, -106.39973) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
11.0365 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2015-2018). ICD estimated from Google Maps linework.
Vail, CO
Eagle Co.
United States 		N Frontage Rd. W / (freeway underpass)
(39.64112, -106.40029) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
22.0728 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2015-2018). ICD estimated from Google Maps linework.
Topock, AZ
Mohave Co.
United States 		Mohave Valley Hwy. / Golden Shores Pkwy. / Powell Lake Rd.
(34.77924, -114.48322) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.0675 		Other (At-Grade)
Single-Lane 		2017 https://content.govdelivery.com/accounts/AZDOT/bulletins/1863d85 ICD estimated from Google Maps linework.
Crown Point, IN
Lake Co.
United States 		W 93rd Ave. / Chase St. / Britney Meux Dr.
(41.44979, -87.37395) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.4452 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2017). ICD estimated from Google Maps linework.
Abingdon, MD
Harford Co.
United States 		Tewkesbury Rd. / Shrewsbury Rd.
(39.45775, -76.27273) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.7952 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (2003-2004). http://onlinepubs.trb.org/Onlinepubs/circulars/ec083/68_Statmeyerpaper.pdf ICD estimated from Google Maps linework.
Monticello, FL
Jefferson Co.
United States 		10 Court House Circle
(30.54514, -83.87016) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
63.7726 		Other (At-Grade)
Single-Lane 		1910 Courthouse in central island with pedestrian access. ICD estimated from Google Maps linework.
Lutz, FL
Pasco Co.
United States 		Bexley Village Dr. / Mentmore Blvd.
(28.20311, -82.53893) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
58.9420 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Land O' Lakes, FL
Pasco Co.
United States 		Bexley Village Dr. / Tower Rd. / Broad Porch Run
(28.21202, -82.53692) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
96.8252 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Lutz, FL
Pasco Co.
United States 		Serenoa Dr. / Long Lake Ranch Blvd. / Nature View Dr.
(28.18685, -82.50182) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
96.8480 		Other (At-Grade)
Single-Lane 		2015 Large central island to preserve grove of trees. ICD estimated from Google Maps linework.
Saint-Gédéon, QC
Lac-St-Jean-Est
Canada 		Rte 170 / Rang de la Belle-Rivière / Rue de Quen
(48.47879, -71.79000) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.7941 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Saguenay, QC
Saguenay
Canada 		Rte 170 / Autoroute 70 EB Offramp
(48.34444, -70.98452) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
55.5668 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Contrecoeur, QC
Marguerite-D'Youville Regional County Municipality
Canada 		Rue Saint-Antoine / Rue des Patriotes
(45.85305, -73.22770) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.2563 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Brights Grove, ON
Lambton
Canada 		Rte 7 (Lakeshore Rd.) / Rte 26 (Mandaumin Rd.)
(43.02976, -82.23018) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.9377 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2006-2009). Looks very new in Sept 2009 (streetview). ICD estimated from Google Maps linework.
Niagara Falls, ON
Niagara
Canada 		Rte 101 (Mountain Rd.) / Mewburn Rd.
(43.13474, -79.12551) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.0366 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Stratford, ON
Perth
Canada 		Churchill Circle (Brittania St. / John St.)
(43.37868, -80.98830) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.2718 		Other (At-Grade)
Single-Lane 		Pedestrian access to center island. ICD estimated from Google Maps linework.
Ancaster, Hamilton, ON
Hamilton
Canada 		Wilson St. W / Shaver Rd.
(43.20145, -80.01351) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.3067 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 http://forum.skyscraperpage.com/showthread.php?t=160141 ICD estimated from Google Maps linework.
Hamilton, ON
Hamilton
Canada 		Wilson St. W / McClure Rd. / Portia Dr.
(43.19860, -80.01798) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.5324 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Langley City, BC
Greater Vancouver
Canada 		203 St. / 53 Ave.
(49.09847, -122.65987) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.8060 		Other (At-Grade)
Single-Lane 		2016 https://www.langleyadvancetimes.com/news/langley-citys-first-roundabout-opens/ ICD estimated from Google Maps linework.
Langley Township, BC
Greater Vancouver
Canada 		232 St. / 56 Ave.
(49.10396, -122.58115) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.8776 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Langley Township, BC
Greater Vancouver
Canada 		48 Ave. / 216 St. / Old Yale Rd.
(49.08942, -122.62474) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
30.0000 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2004-2006).
Langley Township, BC
Greater Vancouver
Canada 		50 Ave. / 216 St.
(49.09306, -122.62466) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.8088 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2009). ICD estimated from Google Maps linework.
Langley Township, BC
Greater Vancouver
Canada 		100A Ave. / 201 St.
(49.18459, -122.66433) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.2257 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2009). ICD estimated from Google Maps linework.
Langley Township, BC
Greater Vancouver
Canada 		84 Ave. / 207A St.
(49.15549, -122.64810) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.1196 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Langley Township, BC
Greater Vancouver
Canada 		77A Ave. / 209 St.
(49.14310, -122.64273) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.6576 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Langley Township, BC
Greater Vancouver
Canada 		77A Ave. / 211 St.
(49.14294, -122.63810) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2016 https://www.langleyadvancetimes.com/news/langley-citys-first-roundabout-opens/
Langley, BC
Greater Vancouver
Canada 		Glover Rd. / Labonte Rd. / 76a Ave.
(49.14268, -122.60283) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.5025 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Langley, BC
Greater Vancouver
Canada 		202 St. / Trans-Canada Hwy HOV Ramps
(49.16182, -122.66008) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.9920 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 Roundabout in between and below freeway lanes, serving HOV lanes via left-hand ramps on the freeway. Fourth leg (EB onramp and WB offramp) closed off. Year Completed estimated (2008-2013). ICD estimated from Google Maps linework.
Abbotsford, BC
Fraser Valley
Canada 		Clearbrook Rd. / Marshall Rd. / Trans-Canada Hwy EB Ramps
(49.03566, -122.33757) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.4984 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2011 http://www.minnowlake.ca/Roundabouts_in_Canada_2013%20(1).pdf ICD estimated from Google Maps linework.
Port Moody, BC
Greater Vancouver
Canada 		David Ave. / Hertage Mountain Blvd. / (school access)
(49.29850, -122.84327) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.5960 		Other (At-Grade)
Single-Lane 		2003 http://www.minnowlake.ca/Roundabouts_in_Canada_2013%20(1).pdf ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Highfield Rd. SE / 26 Ave. SE / Dartmouth Rd. SE
(51.03040, -114.04103) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling all approaches) 		4 Approaches
0 Driveways
55.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Canadian Pacific Railway tracks through center of roundabout. Gates on circulatory roadway and on east and west approaches. http://www.minnowlake.ca/Roundabouts_in_Canada_2013%20(1).pdf Previous control: rail crossing signal (no gates); Yield on one approach.
Hamilton, ON
Hamilton
Canada 		Stone Church Rd. W / Omni Blvd.
(43.21990, -79.92443) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.3324 		Other (At-Grade)
Single-Lane 		2009 http://www.minnowlake.ca/Roundabouts_in_Canada_2013%20(1).pdf ICD estimated from Google Maps linework.
North Bay, ON
Nipissing
Canada 		Gormanville Rd. / College Dr. / McKeown Ave.
(46.33406, -79.48714) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.7575 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 http://www.minnowlake.ca/Roundabouts_in_Canada_2013%20(1).pdf ICD estimated from Google Maps linework.
Vernon, BC
North Okanagan
Canada 		Pleasant Valley Rd. / 32nd Ave.
(50.26535, -119.26233) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4844 		Other (At-Grade)
Single-Lane 		2009 http://www.minnowlake.ca/Roundabouts_in_Canada_2013%20(1).pdf ICD estimated from Google Maps linework.
Vernon, BC
North Okanagan
Canada 		Pleasant Valley Rd. / 35th Ave. / 23rd St.
(50.26735, -119.26226) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.1392 		Other (At-Grade)
Single-Lane 		2016 Previous control: 3-way stop. Year Completed estimated (2014-2018 - streetview). ICD estimated from Google Maps linework.
Inglewood, ON
Peel
Canada 		Olde Base Line Rd. / Horseshoe Hill Rd. / Dixie Rd.
(43.82979, -79.88310) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.3251 		Other (At-Grade)
Single-Lane 		2011 Replaced offset T-intersections. https://canada.constructconnect.com/dcn/news/others/2011/10/fermar-paving-builds-first-roundabout-in-peel-region-ontario-dcn047241w ICD estimated from Google Maps linework.
Riverton, UT
Salt Lake Co.
United States 		S Park Ave. / W Park Ave.
(40.51950, -111.94594) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
28.1452 		Other (At-Grade)
Single-Lane 		2001 Year Completed estimated (1997-2002). ICD estimated from Google Maps linework.
Santa Clarita, CA
Los Angeles Co.
United States 		Newhall Ave. / Main St.
(34.37658, -118.52627) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.5862 		Other (At-Grade)
Single-Lane 		2014 https://www.hometownstation.com/santa-clarita-news/traffic/santa-clarita-officials-open-roundabout-to-newhall-traffic-40037 ICD estimated from Google Maps linework.
Shelton, WA
Mason Co.
United States 		N 1st St. / W Alder St.
(47.21590, -123.09963) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9595 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2019 Previous control: 3-way stop plus a Yield at the constrained right turn lane. http://www.ifiberonenewsradio.com/news/local_news/shelton-s-st-roundabout-draws-mixed-reviews-from-community-residents/article_9b7ee6ec-9217-11e9-8590-432067f659d6.html ICD estimated from Google Maps linework.