|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Bremerton,
WA Kitsap Co. United States |
Cross SKIA Connector / Harry Earl Rd. (47.50340, -122.75060) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.2730 |
Other (At-Grade) Single-Lane |
2010 | September 2010. ICD estimated from Google Maps linework. |
|
Burlington,
WA Skagit Co. United States |
N Burlington Blvd. / (parking) (48.48060, -122.33544) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2008 | October 2008. Entrance to high school. |
|
Burlington,
WA Skagit Co. United States |
SR 11 (Chuckanut Dr.) / I-5 SB Ramps / Josh Wilson Rd. (48.48585, -122.33867) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Single-Lane |
2010 | Right-turn-only lanes on east and west legs. Replaced two T-intersections. September 2010. |
|
Burlington,
WA Skagit Co. United States |
SR 11 (Chuckanut Dr.) / I-5 NB Ramps / Old Hwy 99 (48.48359, -122.33559) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Single-Lane |
2010 | October 2010. Right-turn-only lanes on south and east legs. Merging right-turn-bypass lane on west leg. |
|
Covington,
WA King Co. United States |
168th Pl. SE / Fred Meyer Entrance (47.35698, -122.11680) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 105.1794 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | November 2008. Entrance into Fred Meyer shopping center. ICD estimated from Google Maps linework. |
|
Covington,
WA King Co. United States |
168th Pl. SE / Costco Entrance (47.35463, -122.11860) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6463 |
Other (At-Grade) Single-Lane |
2008 | November 2008. Entrance into Costco shopping center. ICD estimated from Google Maps linework. |
|
Covington,
WA King Co. United States |
SE Wax Rd. / 180th Ave. SE / SE 267th Pl. (47.36216, -122.10200) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 53.3935 |
Other (At-Grade) Single-Lane |
2008 | September 2008. ICD estimated from Google Maps linework. |
|
Deer Park,
WA Spokane Co. United States |
S Main St. / W H St. / E H St. (47.94695, -117.47693) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2010 | October 2010. Broke ground July 26, 2010. |
|
Deer Park,
WA Spokane Co. United States |
E Crawford Ave. / Weber Rd. (47.95444, -117.45384) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2009 | September 2009. |
|
Federal Way,
WA King Co. 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 (At-Grade) Single-Lane |
2006 | January 2006. ICD estimated from Google Maps linework. |
|
Gig Harbor,
WA Thurston Co. United States |
Harbor Hill Dr. / (parking) (47.35845, -122.60116) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2008 | January 2008. |
|
Lacey,
WA Thurston Co. United States |
Rainier Rd. SE / SE Balustrade Blvd. (46.98697, -122.82220) |
Roundabout Existing |
All-Way Yield Active Pedestrian Warning (flashing yellow) |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2005 | September 2005. Horizon Pointe subdivision. Serves as primary access to Horizon Pointe Elementary School. |
|
Lacey,
WA Thurston Co. United States |
(unknown) / (unknown) (47.04571, -122.76216) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2007 | Serves Lacey Regional Athletic Center. July 2007. |
|
Lake Stevens,
WA Snohomish Co. United States |
(unknown) (48.01194, -122.04305) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2009 | Entrance to Lake Stevens Community Park. January 2009. |
|
Lynnwood,
WA Snohomish Co. United States |
Ash Way / 18th Ave. SW (47.85489, -122.25737) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2009 | October 2009. |
|
Maple Valley,
WA King Co. United States |
Witte Rd. SE / SE 248th St. (47.37966, -122.04813) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2011 | January 2011. |
|
Monroe,
WA Snohomish Co. United States |
Country Crescent SE / County Crescent SE (47.86547, -121.96140) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2002 | July 2002. |
|
Mount Vernon,
WA Skagit Co. United States |
Best Rd. / McLean Rd. (48.42070, -122.44380) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.4976 |
Other (At-Grade) Single-Lane |
2009 | April 2009. On high-speed rural roadways. ICD estimated from Google Maps linework. |
|
North Bend,
WA King Co. United States |
E North Bend Way / SE Cedar Falls Way / (parking) (47.49096, -121.77876) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2008 | August 2008. |
|
Olympia,
WA Thurston Co. United States |
Capitol Way N / Market St. NE / Corky Ave. NW / (parking) (47.05005, -122.90244) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
1995 | Painted splitter islands. June 1995. |
|
Olympia,
WA Thurston Co. United States |
Boulevard Rd. SE / Log Cabin Rd. SE (47.01433, -122.86520) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.0870 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Opened November 2009. Left-turn only lanes on north and south legs with spiralling. ICD estimated from Google Maps linework. |
|
Olympia,
WA Thurston Co. United States |
Jefferson St SE / 14th Ave. SE (47.03555, -122.89581) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2010 | Double-left turn from north leg; double-right turn from south leg. October 2010. |
|
Olympia,
WA Thurston Co. United States |
Yelm Hwy SE / Boulevard Rd. SE (47.00397, -122.86540) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
3 Approaches 1 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | May 2011. Right-turn-only lane on north leg. Located about 1000 feet from Centennial Elementary School and serves as a walking and school bus route. |
|
Olympia,
WA Thurston Co. United States |
Yelm Hwy SE / Brassfield Rd. SE (47.00372, -122.87309) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2011 | May 2011. |
|
Olympia,
WA Thurston Co. United States |
18th Ave. SE / Fones Rd. SE (47.03250, -122.84697) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2010 | Double-right turn on north leg. October 2010. |
|
Olympia,
WA Thurston Co. United States |
18th Ave. SE / Hoffman Rd. SE / Ontario St. SE (47.03250, -122.84959) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.8175 |
Other (At-Grade) Single-Lane |
2010 | Opened October 2010. ICD estimated from Google Maps linework. |
|
Redmond,
WA King Co. United States |
Eastridge Dr. NE / NE Cedar Park Crescent (47.69141, -122.01690) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2012 | |
|
Port Townsend,
WA Jefferson Co. United States |
SR 20 (Sims Way) / Howard St. / Evans Vista (48.10260, -122.80500) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2010 | April 2010. |
|
Port Townsend,
WA Jefferson Co. United States |
SR 20 (Sims Way) / Thomas St. (48.10333, -122.79891) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2010 | July 2010. |
|
Puyallup,
WA Pierce Co. United States |
15th Ave. SE / 3rd St. SE (47.17741, -122.29100) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2010 | June 2010. |
|
Redmond,
WA King Co. United States |
152nd Ave. NE / NE 36th Pl. / NE 31st St. (47.63828, -122.13550) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.3615 |
Other (At-Grade) Single-Lane |
2010 | Near Microsoft campus. Moderate ped/bike volumes. ICD estimated from Google Maps linework. |
|
Renton,
WA King Co. United States |
N 10th St. / N 10th Pl. (47.49781, -122.20468) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2008 | June 2008. |
|
Richland,
WA Benton Co. United States |
Lee Blvd. / The Parkway (46.27484, -119.27433) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.9080 |
Other (At-Grade) Single-Lane |
2002 | No splitter islands on north and south legs. Year Completed estimated (1996-2003). |
|
Sedro-Woolley,
WA Skagit Co. United States |
SR 9-SR 20 (Cascade Loop) / Patrick St. / Skagit Way (48.51051, -122.24156) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2009 | Elliptical shaped. ICD = 120 ft x 105 ft. August 2009. ICD estimated from Google Maps linework. |
|
Selah,
WA Yakima Co. United States |
Gore Rd. / Selah Loop Rd. (46.67943, -120.53061) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2008 | August 2008. Replaced triangle intersection. |
|
Sequim,
WA Clallam Co. United States |
W Washington St. / S 9th Ave. (48.07909, -123.12400) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2007 | May 2007. |
|
Snoqualmie,
WA King Co. United States |
North Bend Way / (Snoqualmie Casino entrance) (47.51671, -121.84100) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2008 | Through bypass lane on west leg. October 2008. ICD estimated from Google Maps linework. |
|
Spokane,
WA Spokane Co. United States |
W Pacific Ave. / S Cannon St. (47.65555, -117.44160) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2006 | No splitter islands on north and south legs. Pedestrian crossings within circulatory roadway. April 2006. |
|
Spokane Valley,
WA Spokane Co. United States |
E Montgomery Dr. / E Mansfield Ave. (47.67753, -117.24790) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2009 | April 2009. |
|
Spokane Valley,
WA Spokane Co. United States |
Flora Rd. / E Mission Ave. / E Indiana Pkwy. - E Mission Pkwy. (47.67154, -117.17516) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2010 | E Indiana Pkwy is west leg entrance; E Mission Pkwy is west leg exit. November 2010. |
|
Tumwater,
WA Thurston Co. United States |
Littlerock Rd. SW / Tumwater Blvd. SW (46.98283, -122.93544) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2009 | July 2009. |
|
Tumwater,
WA Thurston Co. United States |
Littlerock Rd. SW / Israel Rd. SW / 70th Ave. SW (46.98554, -122.93236) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2009 | October 2009. |
|
Tumwater,
WA Thurston Co. United States |
Littlerock Rd. SW / Odegard Rd. SW (46.98985, -122.92650) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2010 | June 2010. |
|
Tumwater,
WA Thurston Co. United States |
Littlerock Rd. SW / Kingswood Dr. SW (46.99435, -122.92190) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2010 | September 2010. |
|
Vancouver,
WA Clark Co. United States |
NE 10th Ave. / NE 136th St. / Clark Ave. (45.71980, -122.66037) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2011 | Clark Ave. is one way exit. May 2011. |
|
Walla Walla,
WA Walla Walla Co. United States |
Myra Rd. / W Pine St. / Heritage Rd. (46.06841, -118.36972) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 56.3880 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2008 | December 2008. |
|
Walla Walla,
WA Walla Walla Co. United States |
Myra Rd. / SR 12 EB Ramps (46.06933, -118.36979) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Single-Lane |
2010 | Raindrop shaped. July 2010. ICD estimated from Google Maps linework. |
|
Walla Walla,
WA Walla Walla Co. United States |
Myra Rd. / SR 12 WB Ramps (46.07040, -118.36987) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.1000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2010 | Raindrop shaped. July 2010. |
|
Wenatchee,
WA Chelan Co. United States |
Riverside Dr. / Island View (47.43461, -120.31477) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 19.8120 |
Other (At-Grade) Single-Lane |
2009 | Painted splitter islands. October 2009. |
|
East Wenatchee,
WA Douglas Co. United States |
Grant Rd. / Airport Way / Urban Industrial Dr. (47.40592, -120.20780) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2010 | Add-lane right-turn bypass lanes on north and west legs. July 2010. |
|
Woodinville,
WA King Co. United States |
SR 202 / NE 145th St. / 148th Ave. NE (47.73271, -122.14220) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.2440 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2009 | October 2009. |
|
Woodinville,
WA King Co. United States |
SR 202 / Village Dr. / NE 144th St. (47.73111, -122.14040) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.4048 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Constructed as single-lane roundabout in October 2009 and expanded to include second lane northbound in 2021. |
|
Woodinville,
WA King Co. United States |
SR 202 / (parking) (47.73280, -122.14400) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2009 | October 2009. |
|
Woodland,
WA Cowlitz Co. United States |
Insel Rd. / Willow St. (45.92237, -122.73400) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2009 | June 2009. |
|
Woodland,
WA Cowlitz Co. United States |
Dike Access Rd. / Schurman Way / (parking) (45.92664, -122.75957) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2012 | |
|
Woodland,
WA Cowlitz Co. United States |
Dike Access Rd. / I-5 NB Ramps (45.92780, -122.75522) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Freeway Ramps (Grade-Separated) Single-Lane |
2010 | Raindrop shaped. December 2010. |
|
Woodland,
WA Cowlitz Co. United States |
Dike Access Rd. / I-5 SB Ramps (45.92699, -122.75780) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Freeway Ramps (Grade-Separated) Single-Lane |
2010 | December 2010. |
|
Kennewick,
WA Benton Co. United States |
Ridgeline Dr. / Southridge Blvd. (46.17550, -119.19750) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.3887 |
Other (At-Grade) Single-Lane |
2013 | Functional Class: Collector ICD estimated from Google Maps linework. |
|
Kennewick,
WA Benton Co. United States |
Ridgeline Dr. / Plaza Way (46.17430, -119.19500) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.0057 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | Functional Class: Collector ICD estimated from Google Maps linework. |
|
Kennewick,
WA Benton Co. United States |
Hildebrand Blvd. / Zintel Way (46.17690, -119.18380) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.8307 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Off US 395 to serve frontage road for development. Functional Class: Collector ICD estimated from Google Maps linework. |
|
Richland,
WA Benton Co. United States |
Clearwater Blvd. / Leslie Rd. / Badger Rd. (46.19620, -119.26590) |
Roundabout Existing |
All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only) |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Railroad tracks approximately 160 feet from roundabout entry on west leg (Leslie Road). Opened August 2009. |
|
Ferndale,
WA Whatcom Co. United States |
Slater Rd. / I-5 SB Ramps (48.81707, -122.55050) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 26.7384 |
Freeway Ramps (Grade-Separated) Single-lane w/ Traversable Central Island |
2014 | Includes a yield-controlled right-turn bypass lane. Open November 2014. ICD estimated from Google Maps linework. |
|
Ferndale,
WA Whatcom Co. United States |
Slater Rd. / I-5 NB Ramps (48.81737, -122.54604) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.5247 |
Freeway Ramps (Grade-Separated) Single-lane w/ Traversable Central Island |
2014 | Includes yield-controlled right-turn bypass lanes. Open November 2014. ICD estimated from Google Maps linework. |
|
Ferndale,
WA Whatcom Co. United States |
Slater Rd. / Pacific Hwy. (48.81718, -122.54435) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.8741 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | Open November 2014. ICD estimated from Google Maps linework. |
|
Federal Way,
WA King Co. United States |
S 308th St. / 14th Ave. S (47.32601, -122.31601) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 19.5072 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | This is a mini-roundabout with fully traversable center island. Inscribed diameter is about 64 feet, opened in August 2014. An RRFB is present at the school crossing on the east leg; the previous raised crosswalk was removed. The north leg is a driveway to the newly remodeled high school. Both streets are Minor Collectors with 25 mph speed limits. |
|
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 (At-Grade) 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. |
|
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 (At-Grade) 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. |
|
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 (At-Grade) 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. |
|
Kent,
WA King Co. United States |
SE 244th St. / 100th Ave. SE (47.38335, -122.20736) |
Traffic Calming Circle Existing |
Other None |
4 Approaches 0 Driveways 11.3213 |
Other (At-Grade) Single-Lane |
2016 | This is now a dog bone-shaped traffic circle with two-way Yield control on the east and west approaches and no control north-south. Previous control was stop-control on the east leg only before the west leg was built. ICD estimated from Google Maps linework. |
|
Chehalis,
WA Lewis Co. United States |
NW West St. / NW Pennsylvania Ave. (46.66652, -122.97639) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways |
Other (At-Grade) Unknown |
2008 | Year Completed estimated (2006-2009). |
|
Chehalis,
WA Lewis Co. United States |
NW Louisiana Ave. / Car Dealership Access (46.68261, -122.97338) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.5097 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | ICD estimated from Google Maps linework. |
|
Vancouver,
WA Clark Co. United States |
NE 18th St. / I-205 SB On Ramp (45.63554, -122.56193) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 33.4039 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2016 | ICD estimated from Google Maps linework. |
|
Ridgefield,
WA Clark Co. United States |
NW 319th St. / NW 31st Ave. (45.85093, -122.70594) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2017 | Part of Ilani Casino interchange project. |
|
Ridgefield,
WA Clark Co. United States |
NW 319th St. / I-5 SB Ramps (45.85163, -122.70380) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.7680 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2017 | Part of Ilani Casino interchange project. |
|
Ridgefield,
WA Clark Co. United States |
NW La Center Rd. / I-5 NB Ramps (45.85214, -122.70160) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 51.8160 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2017 | Part of Ilani Casino interchange project. |
|
Camas,
WA Clark Co. United States |
NW 6th Ave. / SR 14 WB Ramps / NW Norwood St. (45.58216, -122.42684) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1960 |
Freeway Ramps (Grade-Separated) Single-Lane |
2016 | |
|
Vancouver,
WA Clark Co. United States |
NE 32nd Cir. / NE 138th Ave. (45.64517, -122.53057) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.0778 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
|
Vancouver,
WA Clark Co. United States |
NE 39th St. / NE 137th Ave. / NE 138th Ave. (45.65025, -122.53209) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.4044 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | ICD estimated from Google Maps linework. |
|
Vancouver,
WA Clark Co. United States |
NE 44th St. / NE 137th Ave. (45.65377, -122.53207) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.8796 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
|
Vancouver,
WA Clark Co. United States |
Fort Vancouver Way. / Evergreen Blvd. (45.62863, -122.66310) |
Other Existing |
All-Way Stop Unknown |
4 Approaches 0 Driveways 40.0897 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Bellingham,
WA Whatcom Co. United States |
N State St. / Wharf St. / N Forest St. / Boulevard (48.74361, -122.48473) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.8297 |
Other (At-Grade) Single-Lane |
2013 | Open October 2013. ICD estimated from Google Maps linework. |
|
Bellingham,
WA Whatcom Co. United States |
Haxton Way / Kwina Rd. (48.79386, -122.63408) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Single-Lane |
2013 | Oblong shape. ICD = 170 ft x 135 ft. Open August 2013. Lummi Indian Reservation. |
|
Bellingham,
WA Whatcom Co. United States |
Northwest Blvd. / McLeod Rd. (48.78262, -122.50297) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 56.6614 |
Other (At-Grade) Single-Lane |
2013 | Open June 2013. 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 (At-Grade) Single-lane w/ Traversable Central Island |
2015 | Open June 2015. |
|
Sedro-Woolley,
WA Skagit Co. United States |
SR 9 / Rhodes Rd. / Jameson Rd. (48.49863, -122.24720) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.4477 |
Other (At-Grade) Single-Lane |
2016 | Open November 2016. ICD estimated from Google Maps linework. |
|
Sedro-Woolley,
WA Skagit Co. United States |
SR 20 / Cook Rd. (48.50724, -122.24428) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 58.5542 |
Other (At-Grade) Single-Lane |
2014 | Open July 2014. ICD estimated from Google Maps linework. |
|
Sedro-Woolley,
WA Skagit Co. United States |
Cook Rd. / Ferry St. / Washington St. / Edward R Murrow St. (48.50715, -122.24729) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 69.6321 |
Other (At-Grade) Single-Lane |
2013 | Open October 2013. 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 (At-Grade) Single-Lane |
2013 | Open August 2013. 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 (At-Grade) Single-Lane |
2013 | Open August 2013. ICD estimated from Google Maps linework. |
|
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 (At-Grade) Single-lane w/ Traversable Central Island |
2016 | Open June 2016. ICD estimated from Google Maps linework. |
|
Kendall,
WA Whatcom Co. United States |
SR 542 / SR 547 (Kendall Corner) (48.91692, -122.13767) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.5337 |
Other (At-Grade) Single-Lane |
2015 | Open September 2015. 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 (At-Grade) Single-Lane |
2014 | Oblong shape. Open July 2014. Replaced two closely spaced stop-controlled intersections. ICD estimated from Google Maps linework. |
|
Anacortes,
WA Skagit Co. United States |
R Ave. / 22nd St. (48.50423, -122.60992) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.6011 |
Other (At-Grade) Single-Lane |
2013 | Open December 2013. ICD estimated from Google Maps linework. |
|
Mount Vernon,
WA Skagit Co. United States |
Anderson Rd. / Cedardale Rd. (48.39943, -122.32812) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2013 | Open November 2013. |
|
Spokane,
WA Spokane Co. United States |
E Wellesley Ave. / N Freya St. (47.70060, -117.35714) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 46.6198 |
Other (At-Grade) Single-Lane |
2016 | Open October 2016. ICD estimated from Google Maps linework. |
|
East Wenatchee,
WA Douglas Co. United States |
US 2-US 97 / Enterprise Dr. (47.51101, -120.29731) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2016 | Open June 2016. |
|
Benton City,
WA Benton Co. United States |
SR 224 / SR 225 / I-82 WB Ramps (46.25173, -119.47550) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.2934 |
Freeway Ramps (Grade-Separated) Single-Lane |
2016 | Replaced two close-spaced stop-controlled intersections. Open June 2016. ICD estimated from Google Maps linework. |
|
Kennewick,
WA Benton Co. United States |
W 45th St. / S Olympia St. (46.16925, -119.13812) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.3928 |
Other (At-Grade) Single-Lane |
2014 | Open June 2014. ICD estimated from Google Maps linework. |
|
Kennewick,
WA Benton Co. United States |
W Grandridge Blvd. / N Young St. (46.21653, -119.21799) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 167.7587 |
Other (At-Grade) Single-Lane |
2014 | Right-turn-only lane on north leg. Open September 2014. ICD estimated from Google Maps linework. |
|
Kennewick,
WA Benton Co. United States |
S Clodfelter Rd. / W 10th St. (46.20097, -119.24385) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.9044 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | Open August 2015. ICD estimated from Google Maps linework. |