8815 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
San Francisco, CA
San Francisco
United States
Page St./Lyon St.
(37.77158, -122.44220)
Neighborhood Traffic Circle
Existing
All-Way Stop
None
4 Approaches
0 Driveways
Other
Single-Lane
2003 Preliminary layout for neighborhood comment Functional Class: Local
Lynden, WA
Whatcom Co.
United States
SR 546/Bender Rd.
(48.96442, -122.44116)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2013 Open August 2013.
San Francisco, CA
San Francisco
United States
Page St./Scott St.
(37.77242, -122.43560)
Neighborhood Traffic Circle
Existing
All-Way Stop
None
4 Approaches
0 Driveways
Other
Single-Lane
2003 Preliminary layout for neighborhood comment Functional Class: Local
San Francisco, CA
San Francisco
United States
Waller St./Steiner St.
(37.77097, -122.43190)
Neighborhood Traffic Circle
Existing
All-Way Stop
None
4 Approaches
0 Driveways
Other
Single-Lane
2003 Preliminary layout for neighborhodd comment Functional Class: Local
Camas, WA
Clark Co.
United States
NW 6th Ave./SR 14 WB Ramps
(45.58179, -122.42894)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Freeway Ramps
Single-Lane
2016
Redding, CA
Shasta Co.
United States
Teton Dr./Crescent Moon Dr./Crescent Moon Ct.
(40.56422, -122.41552)
Neighborhood Traffic Circle
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
1997 Year completed estimated (before 1998). Pedestrian ramps into circulatory roadway.
Redding, CA
Shasta Co.
United States
Shasta St./Almond Ave.
(40.58272, -122.40809)
Neighborhood Traffic Circle
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2006
Lynden, WA
Whatcom Co.
United States
SR 546/Northwood Rd.
(48.96424, -122.40709)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Mini-roundabout
2016 Open June 2016.
Redding, CA
Shasta Co.
United States
Shasta St./Olive Ave.
(40.58343, -122.40524)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Mini-roundabout
2006
Tacoma, WA
Pierce Co.
United States
E 29th St./E 30th St./E 28th St.
(47.23811, -122.40505)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2018
Seattle, WA
King
United States
44th Ave. SW/SW College St.
(47.58301, -122.38780)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other
Unknown
2006
Washougal, WA
Clark
United States
SE Union St./8th Ave.
(45.58089, -122.38580)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2012
Seattle, WA
King
United States
42nd Ave. SW/SW Hinds St.
(47.57318, -122.38570)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other
Unknown
2006
Washougal, WA
Clark
United States
SE Union St./Front St.
(45.57985, -122.38560)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2012
Seattle, WA
King
United States
40th Ave. SW/SW Manning St.
(47.57122, -122.38250)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other
Unknown
2006
Tacoma, WA
Pierce
United States
49th Ave. NE/33rd St. NE/Norpoint Way NE
(47.28643, -122.38220)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2004 Opened December 2004.
Abbotsford, BC
Fraser Valley Regional District
Canada
304th St./Hwy 1 WB Ramps
(49.05893, -122.38110)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps
Multilane (2 Lane)
Abbotsford, BC
Fraser Valley Regional District
Canada
304th St./S. Fraser Hwy.
(49.05359, -122.38100)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
Functional Class: Arterial
Washougal, WA
Clark
United States
SE Port St./Front St.
(45.58009, -122.37780)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2012
Washougal, WA
Clark
United States
SE Port St./C St.
(45.58099, -122.37780)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2012
Bellingham, WA
Whatcom Co.
United States
Everson Goshen Rd./E Smith Rd.
(48.83263, -122.37755)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Mini-roundabout
2015 Open June 2015.
Seattle, WA
King
United States
34th Ave. SW/SW Henderson St.
(47.52286, -122.37530)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other
Unknown
2006
Seattle, WA
King
United States
34th Ave. SW/SW Elmgrove St.
(47.53009, -122.37530)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Unknown
Seattle, WA
King
United States
30th Ave. SW/SW Cloverdale St.
(47.52648, -122.37120)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other
Unknown
2006
Federal Way, WA
King Co.
United States
12th Ave. SW/12th Pl. SW/SW 340th St.
(47.29677, -122.35142)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2013 Inscribed diameter of 76 feet, landscaped central island, yield control on all approaches. No curbing for channelizing the approaches, paint only. Opened November 2013.
Seattle, WA
King
United States
4th Ave. N/N. Prospect St.
(47.62890, -122.34880)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other
Unknown
2006
Seattle, WA
King
United States
Linden Ave. N/N. 36th St.
(47.65116, -122.34860)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other
Unknown
2006
Seattle, WA
King
United States
Linden Ave. N/N. 42nd St.
(47.65774, -122.34850)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other
Unknown
2006
White Center, WA
King
United States
10th Ave. SW/SW 100th St.
(47.51379, -122.34770)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Mini-roundabout
2006 Opened April 2006. Previously controlled by two-way stop
Seattle, WA
King
United States
10th Ave SW/SW 100th St
(47.51376, -122.34770)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
Other
Unknown
2006
Burlingame, CA
San Mateo Co.
United States
California Dr./Bellevue Ave./Lorton Ave.
(37.58049, -122.34729)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2019
Edmonds, WA
Snohomish Co.
United States
212th St. SW/84th Ave. W/SW Bowdoin Way
(47.80701, -122.34716)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other
Single-Lane
2014 Open November 2014.
Seattle, WA
King
United States
9th Ave SW/SW 100th St
(47.51378, -122.34640)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
Other
Unknown
2006
White Center, WA
King
United States
9th Ave. SW/SW 100th St.
(47.51379, -122.34640)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Mini-roundabout
2006 Opened April 2006. Previously controlled by two-way stop Functional Class: Neighborhood Collector
Federal Way, WA
King Co.
United States
SW 330th St./6th Ave. SW
(47.30622, -122.34230)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2014 This is a "Compact" urban roundabout with central island landscaping and a truck apron, inscribed diameter is 76 feet. Pedestrian refuge islands on the east-west approaches provide channelization. This and the one at 3rd Ave SW / SW 330th Street were opened in November 2014.
Seattle, WA
King
United States
Interlake Ave. N/N 39th St.
(47.65411, -122.34130)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other
Unknown
Seattle, WA
King
United States
Ashworth Ave. N/N 38th St.
(47.65269, -122.34020)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other
Unknown
Seattle, WA
King
United States
Ashworth Ave. N/N 137th St.
(47.72868, -122.33970)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Conway, WA
Skagit Co.
United States
SR 534 (Pioneer Hwy)/Fir Island Rd./Conway Frontage Rd./Main St.
(48.34133, -122.33929)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2014 Oblong shape. Open July 2014. Replaced two closely spaced stop-controlled intersections.
Federal Way, WA
King Co.
United States
3rd Ave. SW/SW 330th St.
(47.30636, -122.33874)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2014 This is a "Compact" single-lane roundabout with center island landscaping and a truck apron, inscribed circle diameter is 76 feet. Pedestrian refuge islands on the east-west approaches provide channelization.
Seattle, WA
King
United States
Woodlawn Ave. N/N. 36th St.
(47.65051, -122.33870)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other
Unknown
2006
Burlington, WA
Skagit
United States
Chuckanut Dr. (SR 11)/I-5 SB Ramps/Josh Wilson Rd.
(48.48586, -122.33860)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
Freeway Ramps
Single-Lane
2010 September 2010.
Seattle, WA
King
United States
Densmore Ave. N/N 137th St.
(47.72867, -122.33830)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other
Unknown
2006
Redding, CA
Shasta Co.
United States
Victor Ave./Marlene Ave.
(40.55815, -122.33824)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2017 The roundabout is a hybrid with some features of a mini-roundabout but with other features of an urban compact roundabout.
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
Freeway Ramps
Multilane (2 Lane)
2011 http://www.minnowlake.ca/Roundabouts_in_Canada_2013%20(1).pdf
Seattle, WA
King
United States
Densmore Ave. N/N. 36th St.
(47.65051, -122.33750)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Unknown
Seattle, WA
King
United States
Wallingford Ave. N/N 137th St.
(47.72868, -122.33690)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Seattle, WA
King
United States
Woodlawn Ave. N/Wallingfor Ave. N
(47.69778, -122.33650)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Unknown
Redding, CA
Shasta Co.
United States
Victor Ave./Galaxy Way
(40.55114, -122.33645)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2017 The roundabout is a hybrid with some features of a mini-roundabout but with other features of an urban compact roundabout.
Burlington, WA
Skagit
United States
Chuckanut Dr. (SR 11)/I-5 NB Ramps/Old Hwy 99
(48.48357, -122.33550)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
Freeway Ramps
Multilane (2 Lane)
2010 October 2010.

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