Roundabouts Database

11364 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
San Francisco State University, CA
San Francisco Co.
United States 		Font Blvd. / (parking lot)
(37.72286, -122.48358) 		Other
Existing 		Two-Way Stop
Unknown 		3 Approaches
0 Driveways
33.0641 		Other
Single-Lane 		1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States 		Font Blvd. / Arballo Dr.
(37.72177, -122.48231) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
35.8987 		Other
Single-Lane 		1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States 		Font Blvd. / Pinto Ave. / Holloway Ave.
(37.72069, -122.48105) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
32.1204 		Other
Single-Lane 		1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States 		Bucareli Dr. / Gonzalez Dr.
(37.71695, -122.48001) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
18.8953 		Other
Single-Lane 		1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States 		Font Blvd. / Serrano Dr.
(37.71957, -122.47976) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
32.1209 		Other
Single-Lane 		1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States 		Grijalva Dr. / Gonzalez Dr.
(37.71638, -122.47919) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
21.7298 		Other
Single-Lane 		1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States 		Juan Bautista Circle
(37.71804, -122.47795) 		Other
Existing 		All-Way Stop
Unknown 		7 Approaches
0 Driveways
120.9281 		Other
Single-Lane 		1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States 		Font Blvd. / Gonzalez Dr.
(37.71679, -122.47592) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
30.2325 		Other
Single-Lane 		1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States 		Crespi Dr. / Varela Ave. / Serrano Dr. / Gonzalez Dr.
(37.71990, -122.47589) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
43.4574 		Other
Single-Lane 		1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States 		Font Blvd. / Cambon Dr.
(37.71590, -122.47445) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
28.3433 		Other
Single-Lane 		1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States 		Font Blvd. / Chumasero Dr.
(37.71501, -122.47298) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
25.5093 		Other
Single-Lane 		1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco
United States 		Claremont Blvd. / Taraval St. / Dewey Blvd. / Kensington Way
(37.74376, -122.46370) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
35.8881 		Other
Single-Lane 		Stop-controlled traffic circle. ICD estimated from Google Maps linework.
Lynden, WA
Whatcom Co.
United States 		SR 546 / Depot Rd.
(48.96478, -122.45217) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.2052 		Other
Single-Lane 		2013 Open August 2013. ICD estimated from Google Maps linework.
Mount Vernon, WA
Skagit
United States 		Best Rd. / McLean Rd.
(48.42070, -122.44380) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.4976 		Other
Single-Lane 		2009 April 2009. On high-speed rural roadways. ICD estimated from Google Maps linework.
Lynden, WA
Whatcom Co.
United States 		SR 546 / Bender Rd.
(48.96442, -122.44116) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.2849 		Other
Single-Lane 		2013 Open August 2013. ICD estimated from Google Maps linework.
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
66.0853 		Other
Single-Lane 		2003 Preliminary layout for neighborhodd comment Functional Class: Local ICD estimated from Google Maps linework.
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
57.6770 		Freeway Ramps
Single-Lane 		2016 ICD estimated from Google Maps linework.
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
23.5899 		Other
Single-Lane 		1997 Year completed estimated (before 1998). Pedestrian ramps into circulatory roadway. ICD estimated from Google Maps linework.
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
21.9551 		Other
Mini-roundabout 		2016 Open June 2016. ICD estimated from Google Maps linework.
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
27.5704 		Other
Multilane (2 Lane) 		2018 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States 		8th St. / Townsend St. / Division St. / Kansas St.
(37.76992, -122.40393) 		Other
Existing 		All-Way Stop
None 		5 Approaches
0 Driveways
33.0431 		Other
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
Multilane (2 Lane) 		2012 Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
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
37.0576 		Other
Unknown 		2006 ICD estimated from Google Maps linework.
Washougal, WA
Clark
United States 		SE Union St. / 8th Ave.
(45.58089, -122.38580) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.9288 		Other
Single-Lane 		2012 ICD estimated from Google Maps linework.
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
9.6690 		Other
Unknown 		2006 ICD estimated from Google Maps linework.
Washougal, WA
Clark
United States 		SE Union St. / Front St.
(45.57985, -122.38560) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.4371 		Other
Single-Lane 		2012 ICD estimated from Google Maps linework.
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
7.2520 		Other
Unknown 		2006 ICD estimated from Google Maps linework.
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
25.9249 		Other
Single-Lane 		2004 Opened December 2004. ICD estimated from Google Maps linework.
Abbotsford, BC
Fraser Valley Regional District
Canada 		Mt Lehman Rd. / Old Yale Rd. / Hwy 1 WB On-ramps
(49.05889, -122.38131) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.0000 		Freeway Ramps
Multilane (2 Lane) 		2006
Abbotsford, BC
Fraser Valley Regional District
Canada 		Mt Lehman Rd. / S Fraser Way
(49.05355, -122.38119) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.0000 		Other
Multilane (2 Lane) 		2005 Year Completed estimated (2004-2006).
Washougal, WA
Clark
United States 		SE Port St. / Front St.
(45.58009, -122.37780) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.4214 		Other
Single-Lane 		2012 ICD estimated from Google Maps linework.
Washougal, WA
Clark
United States 		SE Port St. / C St.
(45.58099, -122.37780) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.2878 		Other
Single-Lane 		2012 ICD estimated from Google Maps linework.
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
42.7458 		Other
Unknown 		2006 ICD estimated from Google Maps linework.
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
64.5176 		Other
Unknown 		2006 ICD estimated from Google Maps linework.
Washougal, WA
Clark Co.
United States 		SR 14 / 15th St. (Washougal River Rd.)
(45.57665, -122.35617) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.2591 		Other
Single-Lane 		2019 Completed Summer 2019 (WSDOT). If needed will be converted in the future to multilane and has built in concrete joint lines in the splitter islands and central island truck apron. ICD estimated from Google Maps linework.
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
18.6299 		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. ICD estimated from Google Maps linework.
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
10.4636 		Other
Unknown 		2006 ICD estimated from Google Maps linework.
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
35.4002 		Other
Unknown 		2006 ICD estimated from Google Maps linework.
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
56.3115 		Other
Unknown 		2006 ICD estimated from Google Maps linework.
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
12.1000 		Other
Mini-roundabout 		2006 Opened April 2006. Previously controlled by two-way stop 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
Unknown 		4 Approaches
0 Driveways
30.2881 		Other
Multilane (2 Lane) 		2019 ICD estimated from Google Maps linework.
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
113.9049 		Other
Single-Lane 		2014 Open November 2014. ICD estimated from Google Maps linework.
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
14.5200 		Other
Mini-roundabout 		2006 Opened April 2006. Previously controlled by two-way stop Functional Class: Neighborhood Collector ICD estimated from Google Maps linework.
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
20.2463 		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. ICD estimated from Google Maps linework.
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
14.4811 		Other
Unknown 		ICD estimated from Google Maps linework.
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
160.1009 		Other
Unknown 		ICD estimated from Google Maps linework.
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
14.4604 		Other
Single-Lane 		ICD estimated from Google Maps linework.
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
56.3641 		Other
Single-Lane 		2014 Oblong shape. Open July 2014. Replaced two closely spaced stop-controlled intersections. ICD estimated from Google Maps linework.
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
17.8167 		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. ICD estimated from Google Maps linework.
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
12.8730 		Other
Unknown 		2006 ICD estimated from Google Maps linework.
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
39.5803 		Freeway Ramps
Single-Lane 		2010 September 2010. ICD estimated from Google Maps linework.
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
16.8705 		Other
Unknown 		2006 ICD estimated from Google Maps linework.
Redding, CA
Shasta Co.
United States 		Victor Ave. / Marlene Ave.
(40.55815, -122.33824) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.7773 		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. 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
Multilane (2 Lane) 		2011 http://www.minnowlake.ca/Roundabouts_in_Canada_2013%20(1).pdf ICD estimated from Google Maps linework.
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
13.6775 		Other
Unknown 		ICD estimated from Google Maps linework.
Washougal, WA
Clark Co.
United States 		SR 14 / S 32nd St.
(45.57443, -122.33692) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.1284 		Other
Unknown 		2019 Completed Summer 2019 (WSDOT). ICD estimated from Google Maps linework.
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
12.8537 		Other
Single-Lane 		ICD estimated from Google Maps linework.
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
9.6460 		Other
Unknown 		ICD estimated from Google Maps linework.
Redding, CA
Shasta Co.
United States 		Victor Ave. / Galaxy Way
(40.55114, -122.33645) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.7796 		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. ICD estimated from Google Maps linework.
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
34.8323 		Freeway Ramps
Multilane (2 Lane) 		2010 October 2010. ICD estimated from Google Maps linework.
Burlington, WA
Skagit
United States 		N Burlington Blvd. / High School entrance
(48.48056, -122.33540) 		Roundabout
Existing 		All-Way Yield
None 		0 Approaches
0 Driveways
43.5429 		Other
Multilane (2 Lane) 		2008 October 2008. ICD estimated from Google Maps linework.
Seattle, WA
King
United States 		Burke Ave. N / N 35th St.
(47.64919, -122.33510) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
9.6550 		Other
Unknown 		ICD estimated from Google Maps linework.
Seattle, WA
King
United States 		Burke Ave. N / N 43rd St.
(47.65915, -122.33500) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
 Other
Unknown
Seattle, WA
King
United States 		Burke Ave. N / N 44th St.
(47.66031, -122.33500) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
16.8926 		Other
Unknown 		ICD estimated from Google Maps linework.
Seattle, WA
King
United States 		Meridian Ave. N / N 37th St.
(47.65196, -122.33390) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
 Other
Unknown
Seattle, WA
King
United States 		Meridian Ave. N / N 43rd St.
(47.65914, -122.33380) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
 Other
Unknown
Seattle, WA
King
United States 		Meridian Ave. N / N 42nd St.
(47.65797, -122.33380) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
 Other
Unknown
Seattle, WA
King
United States 		Meridian Ave. N / N 44th St.
(47.66030, -122.33370) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
20.9147 		Other
Unknown 		ICD estimated from Google Maps linework.
Seattle, WA
King
United States 		Bagley Ave. N / N 43rd St.
(47.65912, -122.33260) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
 Other
Unknown
Seattle, WA
King
United States 		Bagley Ave. N / N 44th St.
(47.66029, -122.33260) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
 Other
Unknown
Seattle, WA
King
United States 		Bagley Ave. N / N 42nd St.
(47.65796, -122.33260) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
 Other
Unknown
Seattle, WA
King
United States 		Bagley Ave. N / N 39th St.
(47.65431, -122.33260) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
12.8720 		Other
Unknown 		ICD estimated from Google Maps linework.
Burlington, WA
Skagit Co.
United States 		E George Hopper Rd. / S Walnut St.
(48.45200, -122.33174) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
20.5955 		Other
Mini-roundabout 		2015 ICD estimated from Google Maps linework.
Burlington, WA
Skagit Co.
United States 		Marketplace Dr. / S Walnut St.
(48.44859, -122.33169) 		Roundabout
Existing 		Other
None 		4 Approaches
0 Driveways
15.0516 		Other
Mini-roundabout 		2015 Year Completed estimated (2015-2016). Two approaches have stop signs at the crosswalk and yield lines (without yield signs) at the entrance (streetview), and no control at the crosswalks on the exit side. ICD estimated from Google Maps linework.
Seattle, WA
King
United States 		Corliss Ave. N / N 37th St.
(47.65195, -122.33150) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
16.8953 		Other
Unknown 		ICD estimated from Google Maps linework.
Seattle, WA
King
United States 		Corliss Ave. N / N 39th St.
(47.65429, -122.33140) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
12.8720 		Other
Unknown 		ICD estimated from Google Maps linework.
Seattle, WA
King
United States 		Corliss Ave. N / N 43rd St.
(47.65912, -122.33140) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
 Other
Unknown
Seattle, WA
King
United States 		Corliss Ave. N / N 42nd St.
(47.65795, -122.33140) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
13.6756 		Other
Unknown 		ICD estimated from Google Maps linework.
Seattle, WA
King
United States 		Sunnyside Ave. N / N 42nd St.
(47.65794, -122.33020) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
16.8934 		Other
Unknown 		ICD estimated from Google Maps linework.
Seattle, WA
King
United States 		Sunnyside Ave. N / N. 43rd St.
(47.65912, -122.33020) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
 Other
Unknown 		2006
Seattle, WA
King
United States 		2nd Ave. NE / NE 43rd St.
(47.65896, -122.32730) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
70.7899 		Other
Unknown 		ICD estimated from Google Maps linework.
Seattle, WA
King
United States 		2nd Ave. NE / NE 44th St.
(47.66022, -122.32730) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
33.7853 		Other
Unknown 		ICD estimated from Google Maps linework.
Mount Vernon, WA
Skagit Co.
United States 		Anderson Rd. / Cedardale Rd.
(48.39915, -122.32710) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other
Mini-roundabout 		2013 Open November 2013.
Seattle, WA
King
United States 		2nd Ave. NE / NE 91st St.
(47.69499, -122.32710) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
8.0388 		Other
Unknown 		2006 ICD estimated from Google Maps linework.
Redding, CA
Shasta
United States 		Shasta View Dr. / Inspiration Pl.
(40.59578, -122.32500) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.9026 		Other
Single-Lane 		2009 In a new school zone Functional Class: Arterial ICD estimated from Google Maps linework.
Lynnwood, WA
Snohomish Co.
United States 		68th Ave. W / 204th St. SW
(47.81409, -122.32484) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
20.0509 		Other
Single-Lane 		2015 Edmonds Community College. Open August 2015. ICD estimated from Google Maps linework.
Redding, CA
Shasta
United States 		Shasta View Dr. / Old Alturas Rd.
(40.58781, -122.32480) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.9073 		Other
Single-Lane 		2010 Right-turn yield-controlled bypass lane in NW quadrant. ICD estimated from Google Maps linework.
Federal Way, WA
King
United States 		S 333rd St. / Community Center Entrance
(47.30548, -122.32380) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.1550 		Other
Single-Lane 		2006 January 2006. ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States 		Boylston Ave. / E. Howell St.
(47.61765, -122.32347) 		Neighborhood Traffic Circle
Existing 		Unknown
None 		4 Approaches
0 Driveways
128.8107 		Other
Single-Lane 		ICD estimated from Google Maps linework.
Seattle, WA
King
United States 		8th Ave. NE / NE 123rd St.
(47.71767, -122.32080) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
29.7304 		Other
Unknown 		ICD estimated from Google Maps linework.
Seattle, WA
King
United States 		8th Ave. NE / NE 117th St.
(47.71402, -122.32070) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
 Other
Unknown
Seattle, WA
King
United States 		8th Ave. NE / NE 120th St.
(47.71584, -122.32070) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
 Other
Unknown
Seattle, WA
King
United States 		8th Ave. NE / NE 115th St.
(47.71221, -122.32060) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
 Other
Unknown
Redding, CA
Shasta Co.
United States 		Madison River Dr. / Clark River Dr.
(40.54198, -122.31914) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other
Single-Lane 		2002 Year Completed estimated (1999-2004).
Redding, CA
Shasta Co.
United States 		Madison River Dr. / Yellowstone Dr.
(40.54201, -122.31782) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other
Single-Lane 		2002 Year Completed estimated (1999-2004).
Redding, CA
Shasta Co.
United States 		Yellowstone Dr. / Western Oak Dr.
(40.54391, -122.31766) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.3790 		Other
Single-Lane 		2002 Year Completed estimated (1999-2004). ICD estimated from Google Maps linework.