Roundabouts Database

28820 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
Sacramento, CA
Sacramento Co.
United States 		Airport Blvd. / Lindbergh Dr. / Aviation Dr.
(38.69345, -121.59025) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011 South leg is exit only.
Citrus Heights, CA
Sacramento Co.
United States 		Stock Ranch Rd. / Woodside Dr. / Fountain Square Dr.
(38.68438, -121.29649) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2004 Bike lanes striped within circulatory roadway. Year Completed estimated (2003-2004).
Roseville, CA
Placer Co.
United States 		Roseville Pkwy. / Painted Desert Way
(38.79230, -121.32493) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2017 Yield-controlled right-turn bypass lane on north leg. East leg stubbed. 21442.
Roseville, CA
Placer Co.
United States 		Roseville Pkwy. / (unknown)
(38.78900, -121.32076) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2018).
Roseville, CA
Placer Co.
United States 		Roseville Pkwy. / (parking)
(38.78819, -121.31549) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2000 Year Completed estimated (1998-2002). Built initial as single-lane roundabout. Converted to double lane east and west 2017-2018.
Roseville, CA
Placer Co.
United States 		Albertsons Dr. / (parking)
(38.79187, -121.31505) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2001 Merging right-turn bypass lane on east leg. Year Completed estimated (1998-2002).
Roseville, CA
Placer Co.
United States 		Freedom Way / (unknown)
(38.79281, -121.29852) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2016 Yield-controlled right-turn bypass lane on west leg. Year Completed estimated (2015-2016).
Roseville, CA
Placer Co.
United States 		Freedom Way / Thrive Dr.
(38.79276, -121.29625) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2016). North leg added 2017-2018.
Loomis, CA
Placer Co.
United States 		Rutherford Canyon Rd. / Shady Canyon Ct.
(38.79408, -121.17740) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2007
Roseville, CA
Placer Co.
United States 		Crawford Pkwy. / Schellhous Dr.
(38.79793, -121.36395) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2018
Roseville, CA
Placer Co.
United States 		Holt Pkwy. / Schellhous Dr.
(38.80084, -121.36400) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2018
Vacaville, CA
Solano Co.
United States 		Foxboro Pkwy. / Vanden Rd. / Rich Cir.
(38.31708, -121.94625) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Single-Lane 		2019
Suisun City, CA
Solano Co.
United States 		Charleston St. / Gunter Dr.
(38.26212, -121.98570) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2004
Suisun City, CA
Solano Co.
United States 		Charleston St. / McClellan Dr.
(38.25614, -121.98578) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1993-2003).
San Ramon, CA
Contra Costa Co.
United States 		Stoneleaf Rd. / W Branch Rd.
(37.76337, -121.91875) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2011
Visalia, CA
Tulare Co.
United States 		W Shannon Pkwy. / N County Center St.
(36.36111, -119.32232) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2006
Visalia, CA
Tulare Co.
United States 		Shannon Pkwy. / Mooney Blvd.
(36.36166, -119.31435) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Two lane entry on north leg into single-lane circulatory roadway. Striped out inner lane of circulatory roadway. Year Completed estimated (2010-2011).
Visalia, CA
Tulare Co.
United States 		W Shannon Pkwy. / N Giddings St.
(36.35936, -119.30572) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017
Chula Vista, CA
San Diego Co.
United States 		Santa Victoria Rd. / Santa Diana Rd. / State St.
(32.61761, -116.98740) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2008
Chula Vista, CA
San Diego Co.
United States 		Santa Victoria Rd. / Santa Carolina Rd.
(32.61166, -116.99747) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2014
Temecula, CA
Riverside Co.
United States 		Ynez Rd. / La Paz Rd.
(33.48124, -117.13235) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2019
Avalon, CA
Los Angeles Co.
United States 		Casino Way / Crescent Ave. / Marilla Ave. / Whittley Ave.
(33.34498, -118.32692) 		Other
Existing 		All-Way Stop
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Grand Terrace, CA
San Bernardino Co.
United States 		Barton Rd. / I-215 SB Ramps
(34.03398, -117.32604) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2019
La Quinta, CA
Riverside Co.
United States 		Eisenhower Dr. / Calle Sinaloa
(33.67254, -116.30801) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2014 Elliptical shape. ICD = 125 ft x 105 ft. Year Completed estimated (2013-2014).
Palm Desert, CA
Riverside Co.
United States 		Avenue of the States / California Dr. / Michigan Dr.
(33.74085, -116.30647) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2016 Parallel parking along circulatory roadway. Year Completed estimated (2015-2016).
Palm Desert, CA
Riverside Co.
United States 		College Dr. / Pacific Ave.
(33.78350, -116.36543) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2009).
Palm Desert, CA
Riverside Co.
United States 		College Dr. / Technology Dr.
(33.78010, -116.35956) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2009).
Palm Desert, CA
Riverside Co.
United States 		College Dr. / University Park Dr.
(33.77712, -116.35736) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2009).
Irvine, CA
Orange Co.
United States 		(parking lot)
(33.63050, -117.72818) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane
Irvine, CA
Orange Co.
United States 		Protocol / (parking lot)
(33.63098, -117.73184) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane
Rancho Santa Margarita, CA
Orange Co.
United States 		Auto Center Dr. / (parking lot)
(33.64100, -117.60714) 		Other
Existing 		Other
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Mix of uncontrolled and stop-signs
Aliso Viejo, CA
Orange Co.
United States 		Antares / (parking lot)
(33.58578, -117.73300) 		Other
Existing 		Uncontrolled
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Aliso Viejo, CA
Orange Co.
United States 		Woodcrest Ln. / Alder Dr.
(33.58374, -117.73886) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Bakersfield, CA
Kern Co.
United States 		Campus Park Dr. / Park Square Dr.
(35.31828, -119.13234) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.0571 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Bakersfield, CA
Kern Co.
United States 		Windermere St. / Loden Dr.
(35.32187, -119.13634) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.0555 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Bakersfield, CA
Kern Co.
United States 		Campus Park Dr. / Windermere St. / (unknown)
(35.31991, -119.13491) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.0564 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Truckee, CA
Nevada Co.
United States 		Donner Pass Rd. / Stockrest Spring Rd.
(39.33476, -120.17472) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Unknown 		2019
Santa Ana, CA
Orange Co.
United States 		Auto Mall Dr. / E Dan Gurney Dr. / S Dan Gurney Dr.
(33.72919, -117.83952) 		Traffic Calming Circle
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane
Santa Ana, CA
Orange Co.
United States 		Orange Ave. / E Pomona St.
(33.72548, -117.86523) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
14.0208 		Other (At-Grade)
Single-Lane 		2016
Santa Ana, CA
Orange Co.
United States 		Orange Ave. / E Anahurst Pl.
(33.71787, -117.86529) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
13.7160 		Other (At-Grade)
Single-Lane
Marina del Rey, CA
Los Angeles Co.
United States 		Palawan Way
(33.98169, -118.45554) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Huntington Beach, CA
Orange Co.
United States 		Via Straits Ln. / Verde Mar Dr.
(33.65107, -117.95874) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Huntington Beach, CA
Orange Co.
United States 		Via Straits Ln. / Villa Pacific Dr.
(33.65226, -117.95877) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Huntington Beach, CA
Orange Co.
United States 		Villa Pacific Dr. / Greenspray Ln.
(33.65239, -117.95548) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Huntington Beach, CA
Orange Co.
United States 		Villa Pacific Dr. / Monaco Cir.
(33.65250, -117.95423) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Stanton, CA
Orange Co.
United States 		Lansdale Cir. / Moordale Cir.
(33.77871, -117.99627) 		Traffic Calming Circle
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Anaheim, CA
Orange Co.
United States 		Paradise Way / Downtown Dr.
(33.80705, -117.92562) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Anaheim, CA
Orange Co.
United States 		Convention Way / Hotel Way / (hotel driveway)
(33.79976, -117.91729) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Two approaches controlled by yield, two controlled by stop.
Anaheim, CA
Orange Co.
United States 		Transit Plaza
(33.79806, -117.92072) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Mix of stop and yield.
Lake Forest, CA
Orange Co.
United States 		Hudson Bay Circle
(33.66310, -117.68560) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Pasadena, CA
Los Angeles Co.
United States 		Glenarm St. / Los Robles Ave.
(34.12757, -118.14127) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2003
Pasadena, CA
Los Angeles Co.
United States 		S El Molino Ave. / Glenarm St.
(34.12759, -118.13717) 		Traffic Calming Circle
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Oroville, CA
Butte Co.
United States 		SR 191 (Clark Rd.) / Durham Pentz Rd.
(39.64733, -121.63448) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2019 Painted splitter islands and truck apron; gravel inside the center island. Year Completed estimated (2018-2019).
Los Angeles, CA
Los Angeles Co.
United States 		W 76th St. / S Gramercy Pl.
(33.97093, -118.31339) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
44.5717 		Other (At-Grade)
Single-Lane 		Mix of stop and yield control. Painted splitter islands. ICD estimated from Google Maps linework.
Morningside Park, CA
Los Angeles Co.
United States 		Park Circle
(33.96368, -118.32215) 		Other
Existing 		All-Way Stop
Unknown 		6 Approaches
0 Driveways
105.9906 		Other (At-Grade)
Single-Lane 		Parking along circulatory roadway. Park with pedestrian featuresin central island. ICD estimated from Google Maps linework.
Rancho Cucamonga, CA
San Bernardino Co.
United States 		(unknown)
(34.10250, -117.56692) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
42.5247 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Two stop-signs, one uncontrolled ICD estimated from Google Maps linework.
Rancho Cucamonga, CA
San Bernardino Co.
United States 		Terra Vista Pkwy. / Aspen Ave.
(34.10923, -117.57130) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
34.6104 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Los Angeles, CA
Los Angeles Co.
United States 		Ignation Cir. / Loyola Blvd.
(33.96856, -118.41666) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
21.7912 		Other (At-Grade)
Single-Lane 		Located at Loyola Marymount University. Two stop signs, one uncontrolled. ICD estimated from Google Maps linework.
Playa Vista, CA
Los Angeles Co.
United States 		Fountain Park Dr. / EA Way
(33.97449, -118.42916) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
20.7993 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Playa Vista, CA
Los Angeles Co.
United States 		Runway Rd.
(33.97676, -118.41661) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
13.8658 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States 		Mission Bay Dr. / Mission Bay Blvd. / Owens St. / Channel St.
(37.77048, -122.39599) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
78.3588 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
South Los Angeles, CA
Los Angeles Co.
United States 		Baring Cross St. / W 94th St.
(33.95102, -118.28937) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
78.2664 		Other (At-Grade)
Single-Lane 		Building in central island. ICD estimated from Google Maps linework.
Central City, CA
Orange Co.
United States 		S Pacific Ave. / W Walnut St.
(33.74449, -117.88842) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.8071 		Other (At-Grade)
Single-Lane 		Painted splitter islands. ICD estimated from Google Maps linework.
Patterson, CA
Stanislaus Co.
United States 		Plaza Circle
(37.47154, -121.13023) 		Other
Existing 		All-Way Yield
Unknown 		8 Approaches
0 Driveways
62.5604 		Other (At-Grade)
Single-Lane 		Building in central island. ICD estimated from Google Maps linework.
Pleasant Hill, CA
Contra Costa Co.
United States 		Old Quarry Rd. / Camelback Rd.
(37.97273, -122.06894) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.1278 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2017-2018). https://www.eastbaytimes.com/2017/02/20/pleasant-hill-roundabout-planned-near-diablo-valley-college/ ICD estimated from Google Maps linework.
Perris, CA
Riverside Co.
United States 		Harley Knox Blvd. / N Webster Ave.
(33.85732, -117.24380) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
68.4344 		Other (At-Grade)
Multilane (3+ Lane) 		2018 Right-turn-only lane on west leg shares circulatory roadway with adjacent through lanes though separated from adjacent through lanes. Narrow pedestrian refuge between right-turn-only lane and adjacent through lane. ICD estimated from Google Maps linework.
Napa, CA
Napa Co.
United States 		1st St. / SR 29 NB Ramps
(38.29884, -122.30117) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
31.8681 		Freeway Ramps (Grade-Separated)
Unknown 		2020 Completed April 2020. ICD estimated from Google Maps linework.
Napa, CA
Napa Co.
United States 		1st St. / California Blvd.
(38.29823, -122.30024) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.3668 		Other (At-Grade)
Unknown 		2020 Completed April 2020. ICD estimated from Google Maps linework.
Napa, CA
Napa Co.
United States 		California Blvd. / 2nd St.
(38.29732, -122.30025) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.8687 		Other (At-Grade)
Unknown 		2020 Completed April 2020. ICD estimated from Google Maps linework.
Hyde Park, CA
Los Angeles Co.
United States 		W 76th St. / 5th Ave.
(33.97089, -118.32213) 		Other
Existing 		Other
None 		4 Approaches
0 Driveways
44.5717 		Other (At-Grade)
Single-Lane 		Mix of stop and yield control. Painted splitter islands. ICD estimated from Google Maps linework.
Gilroy, CA
Santa Clara Co.
United States 		Santa Teresa Blvd. / 3rd St.
(37.00747, -121.60034) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.0108 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Gilroy, CA
Santa Clara Co.
United States 		3rd St. / Cobblestone Ct.
(37.00798, -121.60339) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
22.8896 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Gilroy, CA
Santa Clara Co.
United States 		Santa Teresa Blvd. / Miller Ave.
(36.98747, -121.58780) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.9296 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Windsor, CA
Sonoma Co.
United States 		Old Redwood Hwy / Market St
(38.54956, -122.81353) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.5598 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Windsor, CA
Sonoma Co.
United States 		Old Redwood Hwy / Windsor Rd
(38.55271, -122.81661) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.7562 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Oroville, CA
Butte Co.
United States 		Table Mountain Blvd. / Nelson Ave. / Cherokee Rd.
(39.52418, -121.55881) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
40.5351 		Other (At-Grade)
Single-Lane 		2016 Yield-controlled right-turn bypass lane on northeast leg. ICD estimated from Google Maps linework.
Santa Barbara, CA
Santa Barbara Co.
United States 		Cliff Dr. / Las Positas Rd.
(34.40523, -119.73918) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.5619 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Fresno, CA
Fresno Co.
United States 		N Chestnut Ave. / E Barstow Ave.
(36.81584, -119.73618) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
35.3771 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Fresno, CA
Fresno Co.
United States 		N Chesnut Ave. / E Campus Pointe Dr.
(36.81225, -119.73626) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
35.3788 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Fresno, CA
Fresno Co.
United States 		N Fowler Ave. / E Fancher Creek Dr.
(36.73915, -119.68213) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
50.7261 		Other (At-Grade)
Single-Lane 		2012 Yield-controlled right-turn bypass lane on north leg. Fourth approach stubbed. Staggered pedestrian crossings. ICD estimated from Google Maps linework.
Elk Grove, CA
Sacramento Co.
United States 		Bradshaw Rd. / Sheldon Rd.
(38.43818, -121.33457) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.1617 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.
Burlingame, CA
San Mateo Co.
United States 		California Dr. / Bellevue Ave. / Lorton Ave.
(37.58049, -122.34729) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 Bus stop in advance of crosswalk on through bypass lane.
Elk Grove, CA
Sacramento Co.
United States 		Waterman Rd. / Sheldon Rd.
(38.43814, -121.35290) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.3552 		Other (At-Grade)
Single-Lane 		2016 Yield-controlled right-turn bypass lane on north leg. ICD estimated from Google Maps linework.
Upper Lake, CA
Lake Co.
United States 		SR 20 / SR 29
(39.16333, -122.92095) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.1148 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Pauma Valley, CA
San Diego Co.
United States 		SR 76 / Valley Center Rd. / (parking lot)
(33.28828, -116.95813) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
35.9411 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Prather, CA
Fresno Co.
United States 		SR 168 (Morgan Canyon Rd.) / Auberry Rd. / (parking lot) / (parking lot)
(37.03726, -119.51426) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
41.9481 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Fullerton, CA
Orange Co.
United States 		Starbuck St. / Hughes Dr.
(33.88227, -117.96367) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.7709 		Other (At-Grade)
Single-Lane 		2003 Painted splitter islands. Year Completed estimated (1994-2003). ICD estimated from Google Maps linework.
Fullerton, CA
Orange Co.
United States 		Nicolas Way / Hughes Dr.
(33.88107, -117.95884) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.7967 		Other (At-Grade)
Single-Lane 		2003 Painted splitter islands. Year Completed estimated (1994-2003). ICD estimated from Google Maps linework.
Amerige Heights, CA
Orange Co.
United States 		1919 W Malvern Ave
(33.87845, -117.96296) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
26.7721 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Fullerton, CA
Orange Co.
United States 		Starbuck St. / Hetebrink St.
(33.88433, -117.96291) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.7532 		Other (At-Grade)
Single-Lane 		2003 Painted splitter islands. Year Completed estimated (1994-2003). ICD estimated from Google Maps linework.
Fullerton, CA
Orange Co.
United States 		Nicolas St. / Hetebrink St. / Benchley St.
(33.88314, -117.95815) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.7961 		Other (At-Grade)
Single-Lane 		2003 Painted splitter islands. Year Completed estimated (1994-2003). ICD estimated from Google Maps linework.
Fullerton, CA
Orange Co.
United States 		Benchley Dr. / Sheddon St.
(33.88638, -117.95555) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
20.8208 		Other (At-Grade)
Single-Lane 		2003 Painted splitter islands. ICD estimated from Google Maps linework.
Healdsburg, CA
Sonoma Co.
United States 		Healdsburg Ave. / Mill St. / Vine St.
(38.60833, -122.87009) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
36.3981 		Other (At-Grade)
Single-Lane 		2018 At-grade railroad crossing through central island. ICD estimated from Google Maps linework.
San Rafael, CA
Marin Co.
United States 		Civic Center Dr. / Peter Behr Dr.
(38.00051, -122.53422) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.8221 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Fairfield, CA
Solano Co.
United States 		Rockville Rd. / Abernathy Rd.
(38.24598, -122.09074) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.4495 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Stanford, CA
Santa Clara Co.
United States 		Campus Dr. / Serra St.
(37.42679, -122.15944) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.5257 		Other (At-Grade)
Single-Lane 		2018 https://transportation.stanford.edu/news/stanfords-fifth-roundabout-open-serra-street-and-campus-drive-east ICD estimated from Google Maps linework.
Arcata, CA
Humboldt Co.
United States 		Sunset Ave. / Foster Ave. / Jay St.
(40.87972, -124.08482) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.5754 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2014 Speed hump on southeast leg. Date: https://krcrtv.com/archive/new-roundabout-open-in-arcata-_2016051318431286 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.