Roundabouts Database

28784 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
Bardmoor, FL
Pinellas Co.
United States 		100th Ave. / 83rd St. / 83rd Cir.
(27.86288, -82.75376) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Bardmoor, FL
Pinellas Co.
United States 		100th Ave. / 84th St.
(27.86285, -82.75544) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Bardmoor, FL
Pinellas Co.
United States 		100th Ave. / 85th St.
(27.86292, -82.75704) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Bardmoor, FL
Pinellas Co.
United States 		100th Ave. / 86th St.
(27.86308, -82.75871) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Bardmoor, FL
Pinellas Co.
United States 		100th Ave. / 87th St.
(27.86324, -82.76024) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Wooster, OH
Wayne Co.
United States 		SR 83 (Burbank Rd.) / (shopping center entrance)
(40.86015, -81.95294) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022
Fairfield Township, OH
Butler Co.
United States 		Hamilton Mason Rd. / Hancock Ave. / Grand Blvd. / Tuley Rd. / Tylersville Rd.
(39.38134, -84.53572) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.journal-news.com/news/five-points-roundabout-construction-to-happen-in-2022-in-hamilton/XYJYRDXKBVEK7DSQ7RPFT7RNFA/
Maineville, OH
Warren Co.
United States 		Miami Bluffs Blvd. / Crossing Dr.
(39.33828, -84.24190) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on north or south legs.
Florida City, FL
Miami-Dade Co.
United States 		NW 9th Ave. / NW 12th St.
(25.45877, -80.49144) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.3360 		Other (At-Grade)
Single-Lane 		2015
Naples, FL
Collier Co.
United States 		Forest Glen Blvd. / (parking)
(26.14593, -81.68155) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Naples, FL
Collier Co.
United States 		Loblolly Bay Dr. / Bishopwood Ct.
(26.14397, -81.67954) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Forest Glenn of Naples, FL
Collier Co.
United States 		Jungle Plum Dr. / Periwinkle Way
(26.15038, -81.68055) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Naples, FL
Collier Co.
United States 		Tiburon Blvd. / Tiburon Dr.
(26.24637, -81.76513) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Naples, FL
Collier Co.
United States 		Tiburon Dr. / (unknown)
(26.24900, -81.76820) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
The Brooks, FL
Lee Co.
United States 		Olde Lighthouse Rd. / Salerno Bay Rd. / Amalfi Coast Rd. / Crooked River Rd.
(26.39192, -81.78105) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
The Brooks, FL
Lee Co.
United States 		Olde Lighthouse Rd. / Crooked River Rd. / Cape Roman Rd.
(26.39408, -81.78005) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Estero, FL
Lee Co.
United States 		Marsh Landing Blvd. / Grassy Pine Dr.
(26.40413, -81.81521) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Noblesville, IN
Hamilton Co.
United States 		E 191st St. / Grassy Branch Rd
(40.06496, -86.10925) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Opened October 4, 2022. https://hamiltoncounty.in.gov/1217/191st-Grassy-Branch-Intersection-Improve https://www.flickr.com/photos/hamiltoncountyhighway/albums/72157695390259740/with/52405191400/
Alderbrook, AL
Mobile Co.
United States 		Hedgerow Dr. / Arbordale Dr.
(30.63740, -88.28031) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Laurel, MD
Prince George's Co.
United States 		Montrose Ave. / Harrison Dr.
(39.09979, -76.85955) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2008).
Auburn, AL
Lee Co.
United States 		Wire Rd. / Cox Rd.
(32.57763, -85.52446) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.wtvm.com/2022/01/11/roundabout-opens-cox-wire-rd-auburn/
Bay View, WA
Skagit Co.
United States 		Josh Wilson Rd. / Farm to Market Rd.
(48.48665, -122.44440) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.goskagit.com/townnews/economics/bay-view-area-roundabout-now-open/article_e9ac88a2-32e5-11ed-b607-03db0c4dca41.html
Elgin, IL
Kane Co.
United States 		Long Common Pkwy. / South St.
(42.02091, -88.36097) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
64.0080 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2005-2006).
Elgin, IL
Kane Co.
United States 		Long Common Pkwy. / Gansett Pkwy.
(42.02750, -88.36153) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		2006 Little entry curvature. Year Completed estimated (2005-2006).
Bridlewood, IN
St. Joseph Co.
United States 		Bridlewood Cir. / Broken Wood Dr.
(41.75165, -86.13323) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2001 Flush concrete splitter islands. No truck apron. Year Completed estimated (1999-2003).
McNair, VA
Fairfax Co.
United States 		Corporate Park Dr. / Woodland View Dr.
(38.95172, -77.39609) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2019).
South Riding, VA
Loudoun Co.
United States 		Pinebrook Rd. / Avonlea Dr.
(38.92833, -77.52952) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2008).
Travilah, MD
Montgomery Co.
United States 		Marwood Hill Dr. / Rivers Bend Ln.
(39.03022, -77.23432) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Papillion, NE
Sarpy Co.
United States 		S 120th St. / Gold Coast Rd.
(41.13837, -96.10332) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2020-2021).
Papillion, NE
Sarpy Co.
United States 		(unknown) / (unknown)
(41.12931, -96.09509) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2021-2022).
Papillion, NE
Sarpy Co.
United States 		S 76th St. / Reed St.
(41.12393, -96.02892) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2007
Papillion, NE
Sarpy Co.
United States 		Southshore St. / Ponderosa Dr.
(41.12684, -96.02668) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2009).
Bellevue, NE
Sarpy Co.
United States 		Chennault St. / Daniell Rd.
(41.12591, -95.98039) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2021-2022).
Bellevue, NE
Sarpy Co.
United States 		Chennault St. / Quail Dr.
(41.12590, -95.97819) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2019-2020).
Keystone, NE
Douglas Co.
United States 		Boyd St. / N 87th Ave.
(41.29817, -96.04882) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (2003-2004).
Omaha, NE
Douglas Co.
United States 		Military Rd. / N Oaks Blvd.
(41.31222, -96.05987) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2006-2009).
Omaha, NE
Douglas Co.
United States 		Girard St. / N 108th Ave.
(41.32549, -96.08277) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2005
Omaha, NE
Douglas Co.
United States 		Potter St. / N 110th Ave.
(41.32809, -96.08515) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2004-2005).
Omaha, NE
Douglas Co.
United States 		N 122nd St. / Whitmore St. / Read St.
(41.32106, -96.10421) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (1999-2003).
Elkhorn, NE
Douglas Co.
United States 		George Miler Pkwy. / (unknown)
(41.29519, -96.19483) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2020-2021).
Girard, PA
Erie Co.
United States 		SR 18 (Meadville Rd.) / I-90 WB Ramps
(41.96319, -80.34086) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 Raindrop shaped. https://www.goerie.com/story/news/local/2022/07/15/bridge-and-roundabouts-open-i-90-route-18-girard-platea-interchange-erie-county-pa/65373375007/
Girard, PA
Erie Co.
United States 		SR 18 (Meadville Rd.) / I-90 EB Ramps
(41.96210, -80.34068) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 Raindrop shaped. https://www.goerie.com/story/news/local/2022/07/15/bridge-and-roundabouts-open-i-90-route-18-girard-platea-interchange-erie-county-pa/65373375007/
Kalama, WA
Cowlitz Co.
United States 		Kalama River Rd. / Old Hwy 99
(46.04277, -122.85420) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2018-2021).
Duquesne, MO
Jasper Co.
United States 		S Duquesne Rd. / E 20th St.
(37.06932, -94.45964) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2010
Klamath Falls, OR
Klamath Co.
United States 		OR 140 / Homedale Rd.
(42.17351, -121.72272) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021
Klamath Falls, OR
Klamath Co.
United States 		Campus Dr. / Daggett Ave.
(42.25262, -121.78769) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.klamathfallsnews.org/news/campus-roundabout-construction-progressing-well
Rome, Latium
Rome
Italy 		Piazza Augusto Albini
(41.86461, 12.48439) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
28.0000 		Other (At-Grade)
Single-Lane
Rome, Latium
Rome
Italy 		Largo delle Sette Chiese / Via Enrico Cravero / Via Giovannipoli
(41.86107, 12.48596) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.0000 		Other (At-Grade)
Single-Lane
Rome, Latium
Rome
Italy 		Via Giuseppe Berto / Via Liala / Via Giana Anguissola
(41.84136, 12.49466) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Rome, Latium
Rome
Italy 		Va dei Corazzieri / Viale Luca Gaurico
(41.82433, 12.48546) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Rome, Latium
Rome
Italy 		Via Guido da Verona / Via Carlo Emilio Gadda (south)
(41.81099, 12.47129) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Circulating traffic yields to entering traffic on northwest leg.
Rome, Latium
Rome
Italy 		Via Guido da Verona / Via Carlo Emilio Gadda (north)
(41.81144, 12.47115) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Circulating traffic yields to entering traffic on southeast leg.
Rome, Latium
Rome
Italy 		Piazza Eugenio Montale
(41.80986, 12.47029) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Belton, MO
Cass Co.
United States 		Loch Lloyd Pkwy. / Argyle Dr.
(38.84299, -94.59884) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2015-2016).
Madera, CA
Madera Co.
United States 		Root Creek Pkwy. W / Riverstone Blvd. SE
(36.91441, -119.80757) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2020).
Madera, CA
Madera Co.
United States 		Riverstone Blvd. SE / Market Ave. W
(36.91787, -119.80758) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2020).
Madera, CA
Madera Co.
United States 		Market Ave. W / Mission Dr.
(36.91788, -119.81209) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2020).
Madera, CA
Madera Co.
United States 		Riverstone Blvd. SW / Market Ave. W
(36.91791, -119.81547) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2018-2020).
Madera, CA
Madera Co.
United States 		Market Ave. W / Lodge Rd.
(36.91915, -119.80219) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2017
Madera, CA
Madera Co.
United States 		Root Creek Pkwy. W / Riverstone Blvd. SW
(36.90613, -119.81664) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2021-2022).
Woodlake, CA
Tulare Co.
United States 		E Sierra Ave. / Castle Rock St.
(36.42102, -119.08984) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2022
Lake Country, BC
Central Okanagan
Canada 		Oceola Rd. - Okanagan Centre Rd. E / Lake Hill Dr.
(50.06064, -119.41844) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.0000 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2019).
Elgin, IL
Kane Co.
United States 		SR 47 / Plato Rd.
(42.01941, -88.46401) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2019-2020).
Manistee Township, MI
Manistee Co.
United States 		US 31 / M-22
(44.28494, -86.24281) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://upnorthlive.com/news/local/roundabout-opens-in-manistee-township
Mankato Township, MN
Blue Earth Co.
United States 		STH 83 / 586th Ave.
(44.14513, -93.93894) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2017 Merging right-turn bypass lanes on north and east legs. Year Completed estimated (2015-2018).
Morrisburg, ON
Stormont (Dundas & Glengarry)
Canada 		CR 2 / CR 31 / Ottawa St.
(44.90050, -75.18542) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2021-2022). https://www.renewcanada.net/three-levels-of-government-mark-unveiling-of-morrisburg-roundabout/
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).
Rolla, MO
Phelps Co.
United States 		McCutchen Dr. / St Marias St.
(37.95999, -91.74801) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2020).
Thief River Falls, MN
Pennington Co.
United States 		US 59 / STH 1 / 3rd St. W (US 59-STH 1) / 125th Ave. NE
(48.12232, -96.20884) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2020-2022).
Edgewater, CO
Jefferson Co.
United States 		W 20th Ave. / Benton St.
(39.74763, -105.05562) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2022 Elliptical shaped. ICD = 100 ft x 85 ft.
Hot Springs, AR
Garland Co.
United States 		Park Ave. (SR 7-SR 128) / Park Ave. (SR 5-SR 128-SR 298) / SR 7
(34.57828, -92.98237) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2021-2022).
Kaukauna, WI
Outagamie Co.
United States 		US 55 / CR JJ
(44.31574, -88.29154) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.wbay.com/2022/08/09/highway-55county-jj-roundabout-opens-outagamie-county/
Sacramento, CA
Sacramento Co.
United States 		New Market Dr. / Town Center Dr.
(38.65823, -121.52205) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Single-Lane 		2002 Bike lane around circulatory roadway. East leg added 2019-2020.
New Albany, OH
Licking Co.
United States 		Jug St. / Harrison Rd.
(40.09648, -82.73437) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.dispatch.com/story/business/2022/10/03/roundabouts-sprout-up-columbus-ohio-roadways-traffic-circles-rings/69512473007/
Grove City, OH
Franklin Co.
United States 		Columbus St. / Beulah Way
(39.88747, -83.09512) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2019-2020).
Medfield, MD
Baltimore City
United States 		Weldon Ave. / Elsa Terrace
(39.33803, -76.63881) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Parking along circulatory roadway; pedestrian access to central island.
Upper St Clair, PA
Allegheny Co.
United States 		McLaughlin Run Rd. / McMillan Rd. / Lesnett Rd.
(40.34497, -80.08221) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.wtae.com/article/upper-st-clair-mclaughlin-run-road-roundabout/40981732#
Summit Township, PA
Erie Co.
United States 		Oliver Rd. / Hamot Rd. / Flower Rd.
(42.02926, -80.09261) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Combined two intersections, a 4-way and a 3-way, both with one/two-way stops. https://www.goerie.com/story/news/local/2022/09/02/summit-township-five-points-roundabout-detours-traffic-transportation-penndot-construction-roads/65466614007/
Delta, BC
Greater Vancouver
Canada 		Dunlop Rd. / Sunset Dr.
(49.15687, -122.93145) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Delta, BC
Greater Vancouver
Canada 		Dunlop Rd. / Terrace Dr. / Harrogate Dr.
(49.15901, -122.92808) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Burnaby, BC
Greater Vancouver
Canada 		Douglas Rd. / Goring St.
(49.26283, -122.98698) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
1 Driveways
30.0000 		Other (At-Grade)
Single-Lane 		2022
Burnaby, BC
Greater Vancouver
Canada 		Cliff Ave. / Kitchener St.
(49.27159, -122.95905) 		Traffic Calming Circle
Unknown 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Burnaby, BC
Greater Vancouver
Canada 		Cliff Ave. / Union St.
(49.27779, -122.95902) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Delta, BC
Greater Vancouver
Canada 		Audley Blvd. / Cundy Ave.
(49.17521, -122.93062) 		Other
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Delta, BC
Greater Vancouver
Canada 		Derwent Way / Belgrave Way
(49.18186, -122.92912) 		Other
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Rochester, MN
Olmsted Co.
United States 		65th St. NW / 55th Ave. NW
(44.09390, -92.54825) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.3568 		Other (At-Grade)
Single-Lane 		2022
Rochester, MN
Olmsted
United States 		Clarkia Dr. NW / Gaillardia Dr. NW
(44.09824, -92.50562) 		Traffic Calming Circle
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
22.8600 		Other (At-Grade)
Single-Lane 		2006
Rochester, MN
Olmsted
United States 		16th St. SW / (driveways)
(44.00112, -92.47502) 		Other
Existing 		All-Way Yield
None 		1 Approaches
3 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2017 No splitter islands on three legs. Functions as cul-de-sac.
Rochester, MN
Olmsted
United States 		Simpson Rd. SE / 45th St. SE
(43.95655, -92.42586) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.9392 		Other (At-Grade)
Single-Lane 		2022
Indian Trail, NC
Union Co.
United States 		Brandon Oaks Pkwy. / Ponytail Dr. / Rodgers Rd.
(35.04366, -80.65889) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2002-2005).
Windsor, CA
Sonoma Co.
United States 		Windsor River Rd. / Windsor Rd.
(38.54725, -122.81687) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling all approaches) 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Rail line through central island.
Delta, BC
Greater Vancouver
Canada 		Lyon Rd. / Huff Blvd.
(49.12736, -122.91501) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
20.0000 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2004-2007).
Surrey, BC
Greater Vancouver
Canada 		125A St. / Station Rd.
(49.10068, -122.87456) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
25.0000 		Other (At-Grade)
Single-Lane 		2015
Jamestown, CA
Tuolumne Co.
United States 		SR 108 / People of the Mountain Rd. (MacKey Ranch Rd.) / Sierra Rock Rd.
(37.92569, -120.44641) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.uniondemocrat.com/news/local/article_c858c6e0-40ee-11ed-b07d-6b13ef882d63.html
Tracy, CA
San Joaquin Co.
United States 		W Byron Rd. / W Grant Line Rd.
(37.75831, -121.49221) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2018 Temporary installation using striping and raised dividers and barriers.
Rocklin, CA
Placer Co.
United States 		Whitney Ranch Pkwy. / W Oaks Blvd. / Songbird Way
(38.83190, -121.26676) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2019).
Roseville, CA
Placer Co.
United States 		Campus Pkwy. / Crimson Ridge Way
(38.78933, -121.32544) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2017-2018).
Loon Lake, WA
Stevens Co.
United States 		US 395 / SR 292 / Gardenspot Rd.
(48.05995, -117.62055) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.kxly.com/us-395-loon-lake-roundabout-now-fully-open/
Hayden, ID
Kootenai Co.
United States 		E Honeysuckle Ave. / 4th St.
(47.75139, -116.77538) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2022 https://cdapress.com/news/2022/jul/11/hayden-celebrates-first-roundabout/
McDonough, GA
Henry Co.
United States 		GA 20 (Conyers Rd.) / Turner Church Rd.
(33.46634, -84.12195) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.henryherald.com/news/roundabout-at-state-route-20-turner-church-road-completed/article_d24937ec-134f-11ed-9d97-df5b21ece3e9.html