8895 Results

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City, State
County
Country
Intersection
(Lat, Lng)
Type
Status
Control Type / Other Control Type Approaches / Driveways Functional Class /
LaneType
Year Completed Comments
Davis, CA
Yolo
United States
Peter J Shields Ave./West Quad
(38.54028, -121.75010)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local
Davis, CA
Yolo
United States
Old Davis Rd./California Ave.
(38.53318, -121.75180)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2011 Previously controlled by one-way stop Functional Class: Collector
Davis, CA
Yolo
United States
California Ave./Hutchison Dr.
(38.53909, -121.75200)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local. Year Completed unknown (before 1993).
Davis, CA
Yolo
United States
California Ave./Storer Mall
(38.54082, -121.75250)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local
Davis, CA
Yolo
United States
California Ave./North Quad
(38.54252, -121.75300)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local
Davis, CA
Yolo
United States
Anderson Rd./Alvarado Ave.
(38.56210, -121.75850)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1997 Moderate to high pedestrian and bicycle volume. Located in residential area frequented by commuters to University of California at Davis.
Bridal Falls, BC
Fraser Valley Regional District
Canada
Hwy 9/Yale Road East
(49.18523, -121.76500)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Unknown
2004 Completed October 29, 2004. Functional Class: Arterial
Woodland, CA
Yolo
United States
Palm Ave./Keystone Ave.
(38.68635, -121.77050)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Circular intersection in older neighborhood.
Davis, CA
Yolo
United States
Hutchison Dr./(unknown)
(38.53933, -121.77160)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
Other
Multilane (2 Lane)
2010 Near University of California Davis college campus.
Davis, CA
Yolo
United States
Hutchison Dr./Campbell Rd.
(38.53686, -121.77170)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
2010 Near University of California Davis college campus. Previously controlled by one-way stop
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
Other
Single-Lane
2016 Fourth leg stubbed. date: https://localwiki.org/santacruz/Roundabout
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
Other
Single-Lane
2014 https://patch.com/california/watsonville/watsonvilles-first-roundabout-opens
Davis, CA
Yolo
United States
Shasta Dr./Olympic Dr.
(38.55540, -121.77620)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
1999 Previously controlled by one-way stop Functional Class: Arterial
Sultan, WA
Snohomish Co.
United States
US 2/Rice Rd.
(47.86794, -121.77764)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2012 https://www.seattletimes.com/seattle-news/transportation/after-multimillion-dollar-plan-to-boost-highway-2-safety-has-the-effort-borne-fruit/
North Bend, WA
King
United States
North Bend Way/Cedar Falls Way
(47.49096, -121.77880)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
Other
Single-Lane
2008 August 2008.
Seaside, CA
Monterey Co.
United States
Inter-Garrison Rd./8th Ave.
(36.65463, -121.78594)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other
Single-Lane
2017
Seaside, CA
Monterey Co.
United States
Divarty St./A St./5th Ave.
(36.65285, -121.79531)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2008 Year Completed estimated (2007-2008).
Chico, CA
Butte
United States
Manzanita Ave./Vallombrosa Ave.
(39.75850, -121.79620)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2009 Adjacent to park.
North Bend, WA
King
United States
SR 202/I-90 EB Ramps
(47.48782, -121.79730)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Freeway Ramps
Multilane (2 Lane)
2007 Opened November 2007.
Marina, CA
Monterey Co.
United States
Del Monte Blvd./Beach Rd.
(36.69360, -121.79737)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2017
Chico, CA
Butte
United States
Manzanita Ave./Hooker Oak Ave.
(39.75974, -121.79950)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2009 Adjacent to park.
Marina, CA
Monterey Co.
United States
Reservation Rd./Robin Dr.
(36.68986, -121.80249)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2014
Marina, CA
Monterey Co.
United States
Reservation Rd./Seaside Ct./Seaside Cir.
(36.69201, -121.80258)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2014
Chico, CA
Butte
United States
Manzanita Ave./Wildwood Ave./East Ave./Eaton Rd.
(39.76229, -121.80540)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2009 Adjacent to fire station.
Rio Vista, CA
Solano Co.
United States
SR 12/SR 113/Birds Landing Rd.
(38.18362, -121.80611)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2019 Still under construction in Sept. 2019, but operating as a roundabout.
Snoqualmie, WA
King Co.
United States
SR 202/Tokul Rd./Mill Pond Rd.
(47.54073, -121.83292)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2016 Open August 2016.
Chico, CA
Butte
United States
First St./Second St./Camelia Way
(39.73167, -121.83840)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
Other
Single-Lane
2013 Designed in tandem with conversion of First and Second Streets to a one-way couplet. Completed 2013.
Snoqualmie, WA
King
United States
North Bend Way/Snoqualmie Casino entrance
(47.51671, -121.84100)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
Other
Multilane (2 Lane)
2008 October 2008.
Chico, CA
Butte
United States
First St./Salem St.
(39.72980, -121.84300)
Roundabout
Existing
All-Way Yield
None
2 Approaches
1 Driveways
Other
Unknown
2012 Hybrid mini-roundabout / "drop off circle" at major bike/ped entrance into Chico State University. Completed 2012.
Chico, CA
Butte
United States
W. 8th Ave./Magnolia Ave.
(39.74451, -121.85270)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005 Functional Class: Local
Chico, CA
Butte
United States
W. 8th Ave./Meadow Rd.
(39.74013, -121.86330)
Roundabout
Existing
All-Way Yield
None
3 Approaches
2 Driveways
Other
Single-Lane
2005 Functional Class: Local
Chico, CA
Butte
United States
W. 8th Ave./Greenwich Dr.
(39.73875, -121.86640)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005 Functional Class: Local
Fall City, WA
King
United States
SR 202/SR 203
(47.56919, -121.88690)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2007 Completed October 2007.
Pleasanton, CA
Alameda
United States
Laguna Creek Ln./(park access #2)
(37.65349, -121.88780)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2008
Pleasanton, CA
Alameda
United States
Laguna Creek Ln./(park access #1)
(37.65266, -121.88980)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2008
Pleasanton, CA
Alameda
United States
Valley Ave./Laguna Creek Ln.
(37.65173, -121.89040)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000
Pleasanton, CA
Alameda Co.
United States
Mill Creek Place & Oak Vista Way
(37.65765, -121.89349)
Neighborhood Traffic Circle
Existing
Uncontrolled
Unknown
3 Approaches
1 Driveways
Other
Single-Lane
2000 between 1993 and 2002
Pleasanton, CA
Alameda
United States
Valley Ave./Oak Vista Way
(37.65349, -121.89390)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2000
Pleasanton, CA
Alameda
United States
Valley Ave./E Gate Way
(37.65487, -121.89530)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000
Pleasanton, CA
Alameda
United States
Valley Ave./(unknown)
(37.65670, -121.89670)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other
Single-Lane
2000
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
Other
Single-Lane
2015 date: https://localwiki.org/santacruz/Roundabout
Pleasanton, CA
Alameda
United States
Watermill Rd./Albion Rd.
(37.76511, -121.90780)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
Other
Single-Lane
Pleasanton, CA
Alameda
United States
Watermill Rd./Harcourt Way
(37.75982, -121.90820)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
Other
Single-Lane
Pleasanton, CA
Alameda
United States
Watermill Rd./Watermill Rd.
(37.75548, -121.90970)
Other
Existing
Unknown
Unknown
2 Approaches
0 Driveways
Other
Single-Lane
San Ramon, CA
Contra Costa Co.
United States
S Monarch Rd & Ivy Leaf Springs Rd
(37.76185, -121.91045)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other
Single-Lane
2006 opened with 2 approaches, 3rd one added later
San Ramon, CA
Contra Costa Co.
United States
Monarch Rd & Main Branch Rd
(37.76652, -121.91191)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2006
Monterey, CA
Monterey Co.
United States
SR 68/SR 1 SB Off-Ramp
(36.57529, -121.91293)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Freeway Ramps
Unknown
2017
Monterey, CA
Monterey Co.
United States
SR 68/SR 1 SB On-Ramp/17 Mile Dr.
(36.57453, -121.91302)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
Freeway Ramps
Unknown
2017 Before condition was "partially stop-controlled." Could be characterized as a "midi-roundabout".
Chilliwack, BC
Fraser Valley
Canada
Prairie Central Rd./Prest Rd.
(49.14742, -121.91835)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2016 Year Completed estimated (2015-2016).
Chilliwack, BC
Fraser Valley
Canada
Bailey Rd./Prest Rd./Teskey Way
(49.11848, -121.91844)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2016 Year Completed estimated (2015-2016).

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