City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Pleasanton,
CA Alameda Co. United States |
Valley Ave. / Oak Vista Way (37.65349, -121.89390) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.4216 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Pleasanton,
CA Alameda Co. United States |
Valley Ave. / E Gate Way (37.65487, -121.89530) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.3667 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Pleasanton,
CA Alameda Co. United States |
Valley Ave. / (unknown) (37.65670, -121.89670) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 28.3660 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
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 20.9928 |
Other (At-Grade) Single-Lane |
2015 | date: https://localwiki.org/santacruz/Roundabout ICD estimated from Google Maps linework. |
Pleasanton,
CA Alameda Co. United States |
Watermill Rd. / Albion Rd. (37.76511, -121.90780) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 34.9336 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Pleasanton,
CA Alameda Co. United States |
Watermill Rd. / Harcourt Way (37.75982, -121.90820) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 34.9361 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Pleasanton,
CA Alameda Co. United States |
Watermill Rd. / Watermill Rd. (37.75548, -121.90970) |
Other Existing |
Unknown Unknown |
2 Approaches 0 Driveways 31.1610 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
San Ramon,
CA Contra Costa Co. United States |
S Monarch Rd. / Ivy Leaf Springs Rd. / Alpine Blue Dr. (37.76185, -121.91048) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 23.6048 |
Other (At-Grade) Single-Lane |
2006 | Opened with 2 approaches, third one added 2014-2015. ICD estimated from Google Maps linework. |
San Ramon,
CA Contra Costa Co. United States |
Monarch Rd. / Main Branch Rd. (37.76644, -121.91149) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.4357 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
Monterey,
CA Monterey Co. United States |
SR 68 / SR 1 SB Off-Ramp / 17 Mile Dr. (36.57529, -121.91281) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane) |
2017 | |
Monterey,
CA Monterey Co. United States |
17 Mile Dr. / SR 1 SB On-Ramp (36.57448, -121.91295) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 28.9560 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | Raindrop shape. Right-turn-only lane on west leg. |
Chilliwack,
BC Fraser Valley Canada |
Prairie Central Rd. / Prest Rd. (49.14742, -121.91835) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.9676 |
Other (At-Grade) Single-Lane |
2016 | Year Completed estimated (2015-2016). ICD estimated from Google Maps linework. |
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 39.0842 |
Other (At-Grade) Single-Lane |
2016 | Year Completed estimated (2015-2016). ICD estimated from Google Maps linework. |
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 | |
Vacaville,
CA Solano Co. United States |
Vanden Rd. / Leisure Town Rd. (38.31717, -121.94312) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2017 | Added lane right-turn bypass lanes on west and south legs. |
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 | |
Fairfield,
CA Solano Co. United States |
Skymaster Circle (38.26961, -121.94804) |
Other Existing |
Two-Way Stop Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
At Travis Air Force Base. WWII bomber located in central island. | |
Santa Clara,
CA Santa Clara Co. United States |
Cypress Ave. / Cecil Ave. (37.32430, -121.95985) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 30.3920 |
Other (At-Grade) Single-Lane |
2011 | ICD estimated from Google Maps linework. |
Monroe,
WA Snohomish Co. United States |
Country Crescent SE (Farm at Woods Creek #1) (47.86548, -121.96130) |
Roundabout Existing |
All-Way Yield None |
0 Approaches 0 Driveways 24.8385 |
Other (At-Grade) Single-Lane |
2002 | July 2002. ICD estimated from Google Maps linework. |
Chilliwack,
BC Fraser Valley Canada |
Vedder Rd. / Chilliwack Lake Rd. (49.09791, -121.96384) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.8444 |
Other (At-Grade) Single-Lane |
2017 | https://www.reminetwork.com/articles/unique-vedder-bridge-launch/ ICD estimated from Google Maps linework. |
Madison,
CA Yolo Co. United States |
SR 16 / CR 89 (38.68204, -121.96678) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2019 | |
Winters,
CA Yolo Co. United States |
SR 128 (E Grant Ave.) / Walnut Ln. / (parking lot) (38.52629, -121.96733) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.8992 |
Other (At-Grade) Single-Lane |
2018 | Year Completed estimated (2017-2018). ICD estimated from Google Maps linework. |
Monroe,
WA Snohomish Co. United States |
Chain Lake Rd. / N Kelsey St. (47.86475, -121.96958) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 29.6464 |
Other (At-Grade) Single-Lane |
2014 | Bing "On the Street" view shows it under construction ICD estimated from Google Maps linework. |
Chilliwack,
BC Fraser Valley Canada |
Vedder Mountain Rd. / Cultus Lake Rd. (49.09493, -121.97242) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 43.0131 |
Other (At-Grade) Single-Lane |
2018 | http://fraservalleynewsnetwork.com/2018/10/04/update-the-roundabout-to-cultus-lake-on-schedule-for-november-completion/ ICD estimated from Google Maps linework. |
Chilliwack,
BC Fraser Valley Canada |
Tyson Rd. / Watson Rd. (49.11111, -121.97651) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.8718 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
Chilliwack,
BC Fraser Valley Canada |
Keith Wilson Rd. / Tyson Rd. (49.10375, -121.97668) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.0000 |
Other (At-Grade) Single-Lane |
2014 | |
Chilliwack,
BC Fraser Valley Canada |
Evans Rd. / Evans Pkwy. / Yale Rd. W (49.14521, -121.97764) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 53.9072 |
Other (At-Grade) Multilane (2 Lane) |
2009 | ICD estimated from Google Maps linework. |
Granite Falls,
WA Snohomish Co. United States |
Granite Falls Access Rd. / Jordan Rd (48.09135, -121.97980) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 55.0445 |
Other (At-Grade) Single-Lane |
2010 | November 2010. ICD estimated from Google Maps linework. |
Duvall,
WA King Co. United States |
SR 203 (Carnation-Duvall Rd.) / 124th St. / Novelty Hill (47.70910, -121.98440) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.9865 |
Other (At-Grade) Multilane (2 Lane) |
2004 | http://www.wsdot.wa.gov/projects/sr203/NE124thNoveltyRd/ Functional Class: Arterial ICD estimated from Google Maps linework. |
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). |
Granite Falls,
WA Snohomish Co. United States |
Granite Falls Access Rd. / SR 92 (48.08332, -121.99000) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.2978 |
Other (At-Grade) Single-Lane |
2010 | May 2010. ICD estimated from Google Maps linework. |
Granite Falls,
WA Snohomish Co. United States |
Granite Falls Access Rd. / Burn Rd. (NE 100th St.) (48.08656, -121.99060) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.2954 |
Other (At-Grade) Single-Lane |
2010 | November 2010. ICD estimated from Google Maps linework. |
Concord,
CA Contra Costa Co. United States |
Landana Dr. / Mulberry Dr. (37.97886, -121.99430) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways 16.0041 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Monroe,
WA Snohomish Co. United States |
SR 522 EB Ramps / 164th St. SE / Tester Rd. (47.84863, -122.00580) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 60.9143 |
Other (At-Grade) Multilane (2 Lane) |
2001 | Completed August 2001. This project won the Washington State APWA 2001 Project of the Award and the ASCE Seattle Section 2001 Outstanding Project Award. The Project is documented in the Compendium of Papers for 2000 ITE District 6 Annual Meeting, San Diego, CA. Reconfiguration of two intersections into a roundabout. Previously controlled by two-way stop ICD estimated from Google Maps linework. |
Chilliwack,
BC Fraser Valley Canada |
Lickman Rd. / Yale Rd. / Luckakuck Way (49.14204, -122.00694) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.5348 |
Other (At-Grade) Single-Lane |
2019 | Planned to be changed to two-lane roundabout. https://www.theprogress.com/news/traffic-changes-now-in-effect-at-lickman-road-interchange/ ICD estimated from Google Maps linework. |
Walnut Creek,
CA Alameda Co. United States |
Walnut Ave. / Oak Grove Rd. (37.91432, -122.00770) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 22.6138 |
Other (At-Grade) Single-Lane |
2000 | Right turn bypass lane in northwest quadrant. ICD estimated from Google Maps linework. |
Monroe,
WA Snohomish Co. United States |
W Main St. / SR 522 SB Ramps (47.84883, -122.00879) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 60.9600 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane) |
2014 | Right-turn bypass lane on west leg. Open December 2014. |
Redmond,
WA King Co. United States |
Eastridge Dr. NE / 244th Pl. NE (47.68499, -122.01300) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 16.8846 |
Other (At-Grade) Mini-roundabout |
2014 | Open July 2014. ICD estimated from Google Maps linework. |
Sammamish,
WA King Co. United States |
244th Ave NE / NE 8th St (47.61673, -122.01390) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.0083 |
Other (At-Grade) Single-Lane |
2010 | ICD estimated from Google Maps linework. |
Sammamish,
WA King Co. United States |
244th Ave. NE / E Main Dr. (47.60881, -122.01390) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.5457 |
Other (At-Grade) Single-Lane |
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 |
0 Approaches 0 Driveways 30.5494 |
Other (At-Grade) Single-Lane |
2012 | Estimated completion June 2011. ICD estimated from Google Maps linework. |
Hayward Highland,
CA Alameda Co. United States |
Fairview Ave. / Hayward Blvd. / Stonebrae Country Club Dr. (37.65432, -122.01743) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.7681 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
Cupertino,
CA Santa Clara Co. United States |
Portal Ave. / Wheaton Dr. (37.32983, -122.01970) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 69.3266 |
Other (At-Grade) Single-Lane |
2008 | Functional Class: Local ICD estimated from Google Maps linework. |
Maple Valley,
WA King Co. United States |
SE Tahoma Way / Maple Valley Black Diamond Rd. SE (47.35796, -122.02252) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.5079 |
Other (At-Grade) Single-Lane |
2018 | East Entrance to Tahoma High School. Year Completed estimated (2018-2019). ICD estimated from Google Maps linework. |
Santa Cruz,
CA Santa Cruz Co. United States |
Pacific Ave. / Beach St. (36.96282, -122.02388) |
Roundabout Existing |
All-Way Yield At-grade Rail Crossing Signals/Gates (controlling all approaches) |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Multilane (2 Lane) |
2015 | Railroad tracks cut through part of circle. Separated two-way bicycle lane/cycle track along south side of intersection. |
Santa Cruz,
CA Santa Cruz Co. United States |
Pacific Ave. / Center St. / W. Cliff Dr. (36.96490, -122.02620) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.4453 |
Other (At-Grade) Single-Lane |
2011 | ICD estimated from Google Maps linework. |
Redmond,
WA King Co. United States |
Trilogy Pkwy NE / NE Greens Crossing Rd. (47.70752, -122.02660) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.7178 |
Other (At-Grade) Single-Lane |
2004 | Adjacent to golf course and semi-retired community. Completed June 2004. ICD estimated from Google Maps linework. |
Sammamish,
WA King Co. United States |
Issaquah Pine Lake Rd. / SE 32nd Way (47.57894, -122.02810) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 33.8378 |
Other (At-Grade) Single-Lane |
2005 | Opened March 2005. ICD estimated from Google Maps linework. |
Sammamish,
WA King Co. United States |
NE 8th St. / 233rd Ave NE (47.61687, -122.02903) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 63.6012 |
Other (At-Grade) Single-Lane |
2012 | Open September 2012. ICD estimated from Google Maps linework. |
Black Diamond,
WA King Co. United States |
SE Auburn Black Diamond Rd. / Roberts Dr. / Lake Sawyer Rd. SE (47.31151, -122.02996) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 33.2005 |
Other (At-Grade) Single-Lane |
2017 | 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. |
Redmond,
WA King Co. United States |
Redmond Ridge Dr. NE / NE Cedar Park Crest (47.68578, -122.03278) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2011 | Year Completed estimated (2011-2012). |
Maple Valley,
WA King Co. United States |
SE 240th Blvd. / 228th Ave. SE (47.38734, -122.03723) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2018 | Southwest leg stubbed. Year Completed estimated (2017-2018). |
Maple Valley,
WA King Co. United States |
228th Ave. SE / SE 275th Pl. / SE Bear Blvd. (47.35485, -122.03766) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-Lane |
2017 | Year Completed estimated (2016-2017). |
Issaquah,
WA King Co. United States |
SE 62nd St. / 221st Pl. SE / 4th Ave. NW (47.54682, -122.04277) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.2155 |
Other (At-Grade) Single-Lane |
2019 | https://www.youtube.com/watch?v=FGdBuaAZqVU. https://www.issaquahwa.gov/62. ICD estimated from Google Maps linework. |
Lake Stevens,
WA Snohomish Co. United States |
Lake Stevens Community Park Entrance (48.01193, -122.04300) |
Roundabout Existing |
All-Way Yield None |
0 Approaches 0 Driveways 27.1652 |
Other (At-Grade) Single-Lane |
2009 | January 2009. ICD estimated from Google Maps linework. |
Maple Valley,
WA King Co. United States |
SE 248th St. / Witte Rd. SE (47.37961, -122.04810) |
Roundabout Existing |
All-Way Yield None |
0 Approaches 0 Driveways 30.7316 |
Other (At-Grade) Single-Lane |
2011 | January 2011. ICD estimated from Google Maps linework. |
Issaquah,
WA King Co. United States |
SE 62nd St. / Lake Dr. / Pickering Pl. (47.54599, -122.04930) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 22.5728 |
Other (At-Grade) Single-Lane |
2019 | https://www.youtube.com/watch?v=FGdBuaAZqVU. https://www.issaquahwa.gov/62. ICD estimated from Google Maps linework. |
Issaquah,
WA King Co. United States |
Maple St. NW / (parking lots) (47.54340, -122.05121) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 20.9614 |
Other (At-Grade) Mini-roundabout |
2017 | ICD estimated from Google Maps linework. |
Sammamish,
WA King Co. United States |
NE Inglewood Hill / 216th Ave. NE (47.61554, -122.05180) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.3989 |
Other (At-Grade) Single-Lane |
2001 | October 2001. ICD estimated from Google Maps linework. |
Issaquah,
WA King Co. United States |
East Lake Sammamish Parkway / SE 43rd Way (47.56792, -122.05500) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 38.6799 |
Other (At-Grade) Multilane (2 Lane) |
2009 | ICD estimated from Google Maps linework. |
Issaquah,
WA King Co. United States |
19th Ave. NW / NW Gilman Blvd. (47.54571, -122.06644) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 21.7667 |
Other (At-Grade) Single-Lane |
19th Ave legs have painted splitter islands. Completed 2008 or earlier (streetview). 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. |
Issaquah,
WA King Co. United States |
Newport Way NW / NW Pacific Elm Dr. / 200th Ave. SE (47.54989, -122.07416) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 26.6016 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
Hayward,
CA Alameda Co. United States |
Orchard Ave. / Joyce St. (37.65808, -122.07850) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.9103 |
Other (At-Grade) Single-Lane |
2000 | Painted splitter islands. Built as temporary in February 2000, reconstructed permanent central island 2001 (http://ci.hayward.ca.us/citygov/meetings/cca/rp/2000/rp091900-05.pdf). ICD estimated from Google Maps linework. |
Lake Stevens,
WA Snohomish Co. United States |
SR 92 / 113th Ave. SE (48.03019, -122.07884) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.9412 |
Other (At-Grade) Single-Lane |
2013 | Reverse curves on east and west approaches. Open November 2013. ICD estimated from Google Maps linework. |
Redmond,
WA King Co. United States |
NE Union Hill Rd. / 196th Ave. NE (47.67501, -122.07901) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane) |
2012 | Open September 2012. |
Redmond,
WA King Co. United States |
NE Novelty Hill Rd. / 195th Ave. NE (47.68845, -122.07993) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.5909 |
Other (At-Grade) Multilane (2 Lane) |
2012 | Open October 2012. ICD estimated from Google Maps linework. |
Cupertino,
CA Santa Clara Co. United States |
Cristo Rey Dr. / Hammond Way / Canyon Oak Way (37.33058, -122.08070) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 36.0875 |
Other (At-Grade) Single-Lane |
2000 | Functional Class: Local ICD estimated from Google Maps linework. |
Lake Stevens,
WA Snohomish Co. United States |
Lundeen Park Way / Callow Rd. / Lakeview Dr. / Vernon Rd. (48.01797, -122.09050) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.9553 |
Other (At-Grade) Single-Lane |
2006 | http://www1.co.snohomish.wa.us/Departments/Public_Works/Services/Roads/Projects/LundeenCallow.htm. Opened June 2006. 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. |
Lafayette,
CA Contra Costa Co. United States |
Olympic Blvd. / Pleasant Hill Rd. (37.88604, -122.09300) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2017 | Yield-controlled right-turn bypass lanes on north and east legs. Painted splitter island on south leg. |
Lake Stevens,
WA Snohomish Co. United States |
SR 92 / 99th Ave NE (48.02885, -122.09804) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.5396 |
Other (At-Grade) Single-Lane |
2013 | Reverse curves on east and west approaches. Open November 2013. ICD estimated from Google Maps linework. |
Bellevue,
WA King Co. United States |
W Lake Sammamish Pkwy SE / I-90 WB Ramps (47.56690, -122.09947) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 139.9998 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane) |
2013 | Open November 2013. Raindrop shape. |
Bellevue,
WA King Co. United States |
W. Lake Sammamish Pkwy. SE / Lakemont Blvd. SE (47.56776, -122.09980) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.4567 |
Other (At-Grade) Single-Lane |
1997 | Revised August 2005. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework. |
Lake Stevens,
WA Snohomish Co. United States |
Lundeen Parkway / Soper Hill Rd. (48.01557, -122.10010) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 29.5601 |
Other (At-Grade) Multilane (2 Lane) |
2010 | ICD estimated from Google Maps linework. |
Snohomish,
WA Snohomish Co. United States |
Ave. D / Bickford Ave. / 15th St. (47.93037, -122.10101) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 79.2238 |
Other (At-Grade) Single-Lane |
2014 | Open July 2014. 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. |
Auburn,
WA King Co. United States |
SE 392nd St. / (parking lot) (47.24986, -122.10399) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.3750 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
Lake Stevens,
WA Snohomish Co. United States |
N Davies Rd. / Frontier Village Access Rd. (48.00447, -122.10403) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 123.0603 |
Other (At-Grade) Mini-roundabout |
2012 | Open July 2012. ICD estimated from Google Maps linework. |
Lake Stevens,
WA Snohomish Co. United States |
Vernon Rd. / N Davies Rd. (48.00495, -122.10586) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 139.8399 |
Other (At-Grade) Mini-roundabout |
2012 | Open July 2012. ICD estimated from Google Maps linework. |
Redmond,
WA King Co. United States |
NE 116th St. / 172nd Ave. NE (47.70403, -122.11106) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.5420 |
Other (At-Grade) Single-Lane |
2015 | Open April 2015. ICD estimated from Google Maps linework. |
Marysville,
WA Snohomish Co. United States |
SR 9 / 84th St. NE / Getchell Rd. (48.07196, -122.11135) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2014 | Right-turn-only lanes on all four legs. Open October 2014. |
Palo Alto,
CA Santa Clara Co. United States |
E Meadow Dr. / Ross Rd. (37.42600, -122.11139) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 13.2785 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
Marysville,
WA Snohomish Co. United States |
SR 9 / 108th St NE (48.09180, -122.11180) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2020 | Year Completed estimated (2018-2020). |
Covington,
WA King Co. United States |
172nd Ave. SE / SE 270th Pl. (47.35939, -122.11240) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.7885 |
Other (At-Grade) Single-Lane |
2001 | ICD estimated from Google Maps linework. |
Arlington,
WA Snohomish Co. United States |
SR 531 (172nd St NE) / SR 9 (48.15166, -122.11325) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.6373 |
Other (At-Grade) Multilane (2 Lane) |
2012 | Open October 2012. ICD estimated from Google Maps linework. |
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) |
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. |
Eastgate,
WA King Co. United States |
SE Newport Way / 164th Ave. SE (47.57236, -122.12142) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 19.5072 |
Other (At-Grade) Mini-roundabout |
2019 | https://dev.bellevuewa.gov/sites/default/files/media/pdf_document/levy-164th-SE-newport-way-roundabout-mailer-2018.pdf |
Redmond,
WA King Co. United States |
NE 76th St. / 164th Ave. NE (47.67214, -122.12180) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 99.7242 |
Other (At-Grade) Single-Lane |
2012 | Oblong shape. Connected two T-intersections on either side of median to allow crossing and left-turn movements. Open December 2012. ICD estimated from Google Maps linework. |
Covington,
WA King Co. United States |
SE 256th St. / 164th Ave. SE (47.37256, -122.12290) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.1477 |
Other (At-Grade) Multilane (2 Lane) |
2007 | Open September 2007. ICD estimated from Google Maps linework. |
Redmond,
WA King Co. United States |
NE 116th St. / 162nd Ave. NE (47.70420, -122.12313) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 116.5413 |
Other (At-Grade) Single-Lane |
2014 | Open May 2014. ICD estimated from Google Maps linework. |
Arlington,
WA Snohomish Co. United States |
E. Division St. / N. Broadway St. (48.19858, -122.12530) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 23.8824 |
Other (At-Grade) Single-Lane |
2002 | September 2002. ICD estimated from Google Maps linework. |
Arlington,
WA Snohomish Co. United States |
W. Division St. / N. West Ave. (48.19864, -122.12800) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.8628 |
Other (At-Grade) Single-Lane |
2002 | September 2002. ICD estimated from Google Maps linework. |
Bellevue,
WA King Co. United States |
SE 46th Way / 157th Ave. SE (47.56285, -122.13218) |
Traffic Calming Circle Existing |
Two-Way Stop None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
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. |
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. |
Woodinville,
WA King Co. United States |
SR 202 / Village Dr. / NE 144th St. (47.73111, -122.14040) |
Roundabout Existing |
All-Way Yield None |
0 Approaches 0 Driveways 28.9195 |
Other (At-Grade) Single-Lane |
2009 | October 2009. ICD estimated from Google Maps linework. |