| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Rocklin,
                CA Placer Co. United States  | 
            
                Rocklin Rd. / S Grove St. (38.78884, -121.23168)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2014 | Elliptical shaped. ICD = 150 ft x 125 ft. | 
| 
                Galt,
                CA Sacramento Co. United States  | 
            
                Twin Cities Rd. / E Stockton Blvd. (38.29108, -121.31110)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.6210  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2014 | Near SR 99 NB freeway ramps. ICD estimated from Google Maps linework. | 
| 
                Galt,
                CA Sacramento Co. United States  | 
            
                Twin Cities Rd. / W Stockton Blvd. (38.29105, -121.31340)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.7463  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2014 | Near SR 99 SB freeway ramps. ICD estimated from Google Maps linework. | 
| 
                Porterville,
                CA Tulare Co. United States  | 
            
                S Jaye St. / W Montgomery Ave. (36.04954, -119.02654)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.8344  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2014 | Right-turn bypass lane on east leg. ICD estimated from Google Maps linework. | 
| 
                Farmersville,
                CA Tulare Co. United States  | 
            
                N Farmersville Blvd. / Noble Ave. (36.32561, -119.20792)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.6024  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Right-turn-only lane on west leg. ICD estimated from Google Maps linework. | 
| 
                Loomis,
                CA Placer Co. United States  | 
            
                Campus Dr. / Sierra College Blvd. connector (38.79049, -121.20638)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 26.9964  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Davis,
                CA Yolo Co. United States  | 
            
                Cannery Ave. / Cannery Loop (38.56265, -121.73883)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.6196  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                San Luis Obispo,
                CA San Luis Obispo Co. United States  | 
            
                Chorro St. / Islay St. (35.27610, -120.65977)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 15.6004  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Golden Eagle Pkwy. / Heron St. (39.97720, -104.74991)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 89.6910  | 
            
                Other (At-Grade) Single-Lane  |   
            1998 | Year Completed estimated (1993-1999). ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Goshawk St. / Goshawk Ct. / Heron Ln. (39.97633, -104.74956)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 58.5745  | 
            
                Other (At-Grade) Single-Lane  |   
            1998 | Year Completed estimated (1993-1999). ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Golden Eagle Pkwy. / Tanager St. (39.97858, -104.74845)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 84.1980  | 
            
                Other (At-Grade) Single-Lane  |   
            1998 | Year Completed estimated (1993-1999). ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Golden Eagle Pkwy. / Crane St. / Southern St. (39.97963, -104.74733)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 96.0941  | 
            
                Other (At-Grade) Single-Lane  |   
            1998 | Year Completed estimated (1993-1999). ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Nighthawk Pkwy. / Crane St. (39.98134, -104.74878)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 65.8914  | 
            
                Other (At-Grade) Single-Lane  |   
            1998 | Year Completed estimated (1993-1999). ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Nighthawk Pkwy. / Heron St. (39.98132, -104.75076)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 96.0917  | 
            
                Other (At-Grade) Single-Lane  |   
            1998 | Year Completed estimated (1993-1999). ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Goshawk St. / Tanager St. (39.97816, -104.74840)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 24.7104  | 
            
                Other (At-Grade) Single-Lane  |   
            1998 | Year Completed estimated (1993-1999). ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Goshawk St. / Crane St. (39.97920, -104.74729)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 24.7101  | 
            
                Other (At-Grade) Single-Lane  |   
            1998 | Year Completed estimated (1993-1999). ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Prairie Falcon Pkwy. / Killdeer St. (39.98546, -104.74473)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 108.8973  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | Year Completed estimated (1999-2002). ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Royal Pine St. / Bristle Cone St. (39.99139, -104.74762)  | 
            
                Roundabout Existing  | 
            
                Unknown None  | 
            
                4 Approaches 0 Driveways 73.2019  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | Year Completed estimated (2002-2004). ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Royal Pine St. / Longs Peak St. (39.99458, -104.74971)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 21.0446  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | Year Completed estimated (2002-2004). ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Midland St. / N 46th Ave. (39.99625, -104.75962)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 131.7535  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | Year Completed estimated (2002-2004). ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Midland St. / N 45th Ave. (39.99675, -104.76143)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 71.3663  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | Year Completed estimated (2002-2004). ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                N 45th Ave. / Oxbow Dr. (39.99866, -104.76214)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 115.2808  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | Year Completed estimated (2002-2004). ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                N 42nd Ave. / Clover Ln. (39.99227, -104.76718)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 119.8666  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | Year Completed estimated (2002-2004). ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                Igou Gap Rd. / Gray Rd. (35.02312, -85.14608)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 22.4954  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | Year Completed estimated (2002-2007). ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                Igou Gap Rd. / Jenkins Rd. (35.02097, -85.14126)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 24.4521  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                Elder Mountain Rd. / O'Grady Dr. (35.04252, -85.36198)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 36.1796  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | Year Completed estimated (2002-2007). ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                Morris Ln. / Homecoming Dr. (34.99715, -85.13595)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 79.2480  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | Year Completed estimated (2002-2005). ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                Premier Dr. / Pointe Center Dr. (35.01333, -85.18897)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 60.6470  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | Year Completed estimated (1999-2002). ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                (shopping mall perimeter rd) / (shopping mall access rd) (35.03304, -85.15518)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 184.8309  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                Landress Rd. / (parking) (35.03544, -85.15483)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Year Completed estimated (2002-2007). | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                Gunbarrel Rd. / Standifer Gap Rd. / Allemande Way (35.04891, -85.14455)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 123.1967  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                Northpoint Blvd. / (future street) (35.12874, -85.23511)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 29.3039  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Year Completed estimated (2008-2010). ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                Volkswagen Dr. / Ferdinand Piëch Way / Hamilton County Park entrance (35.07645, -85.12725)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 51.8034  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                Volkswagen Dr. / Tennessee DOT Entrance-Volkswagen Plant Entrance (35.07329, -85.13183)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 51.8054  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                Volkswagen Dr. / Discovery Dr. (35.07049, -85.14327)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 49.8521  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                Shallowford Rd. / Jenkins Rd. (35.03443, -85.13293)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 87.0353  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | Right-turn bypass lane with downstream merge on north leg. ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                Jersey Pike / Oakwood Dr. (35.08830, -85.18262)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 21.5002  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                4th Ave. / E 37th St (35.00101, -85.28883)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 28.3714  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                River Gorge Dr. / Waterthrush Ln. / Wildrose Ln. (35.01147, -85.39913)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 65.5394  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                Jenkins Rd,.Goodwin Rd. / Batters Pl. (35.02533, -85.13977)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 23.4728  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | 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. | 
| 
                Kennewick,
                WA Benton Co. United States  | 
            
                W Metaline Ave. / N Nevada St. / W Montana St. (46.22031, -119.23826)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 14.0478  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2013 | Open September 2013. ICD estimated from Google Maps linework. | 
| 
                Liberty Lake,
                WA Spokane Co. United States  | 
            
                Liberty Lake Rd. / Harvard Rd. / E Mission Ave. / I-90 WB Off-Ramp (47.67454, -117.11097)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.0137  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2013 | Open October 2013. ICD estimated from Google Maps linework. | 
| 
                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. | 
| 
                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. | 
| 
                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. | 
| 
                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. | 
| 
                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. | 
| 
                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, unspecified)  |   
            2013 | Open November 2013. Raindrop shape. | 
| 
                Everett,
                WA Snohomish Co. United States  | 
            
                41st St. / Lowell Riverfront Trl. Ext. (47.96284, -122.19307)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 47.9842  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Right-turn bypass lane on north leg. Open January 2013. ICD estimated from Google Maps linework. | 
| 
                Lacey,
                WA Thurston Co. United States  | 
            
                Boulevard Rd. SE / 22nd Ave. (47.02903, -122.86477)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 97.6905  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Right-turn-only lane on west leg. Elliptical shape. Open October 2014. ICD estimated from Google Maps linework. | 
| 
                Edgewood,
                WA Pierce Co. United States  | 
            
                Jovita Blvd. E / Emerald St. (47.25272, -122.29104)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.6695  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Open July 2013. ICD estimated from Google Maps linework. | 
| 
                Nisqually,
                WA Thurston Co. United States  | 
            
                SR 510 / Reservation Rd. SE (47.01164, -122.69148)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2013 | Reverse curves on west and east legs. Open November 2013. | 
| 
                Nisqually,
                WA Thurston Co. United States  | 
            
                SR 510 / Yelm Hwy SE (47.00928, -122.68839)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 62.7079  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2013 | Right-turn bypass lane on southwest leg. Open December 2013. ICD estimated from Google Maps linework. | 
| 
                Mattawa,
                WA Grant Co. United States  | 
            
                SR 243 / Road 24 SW (46.73775, -119.91718)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.2889  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Reverse curves on north and south legs. Open May 2014. ICD estimated from Google Maps linework. | 
| 
                Hunts Point,
                WA King Co. United States  | 
            
                84th Ave. NE / NE 30th St. (47.63651, -122.22817)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 159.3457  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Originally built between 1990 and 2002. Modified June 2014 to realign south leg. No splitter islands. ICD estimated from Google Maps linework. | 
| 
                Hunts Point,
                WA King Co. United States  | 
            
                Hunts Point Rd. / NE 28th St. / 84th Ave. NE / SR 520 ramps (47.63600, -122.22744)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6536  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2014 | Open June 2014. ICD estimated from Google Maps linework. | 
| 
                Joint Base Lewis-McChord,
                WA Pierce Co. United States  | 
            
                D St. / South Dr. / Integrity Gate (47.11600, -122.61932)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 46.3273  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Open July 2014. 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. | 
| 
                Yarrow Point,
                WA King Co. United States  | 
            
                92nd Ave. NE / NE Points Dr. / NE 33rd St. / SR 520 WB Off-Ramp (47.64153, -122.21728)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 86.9075  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2014 | Open August 2014. ICD estimated from Google Maps linework. | 
| 
                Ruston,
                WA Pierce Co. United States  | 
            
                Main St. / Bay View Corridor (47.29744, -122.50297)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 25.1095  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Open September 2014. ICD estimated from Google Maps linework. | 
| 
                Ruston,
                WA Pierce Co. United States  | 
            
                N Ruston Way / Grand Ave. (47.29725, -122.50488)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 79.3788  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Ruston,
                WA Pierce Co. United States  | 
            
                N Ruston Way / Baltimore St. / N 51st St. / Yacht Club Rd. (47.29908, -122.50894)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 101.2449  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Marysville,
                WA Snohomish Co. United States  | 
            
                SR 531 (172nd St. NE) / 23rd Ave. NE (48.15210, -122.19919)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Open January 2016. | 
| 
                Cashmere,
                WA Chelan Co. United States  | 
            
                N Division St. / Cottage Ave. (47.52214, -120.46999)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 24.3840  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2015 | Open October 2015. | 
| 
                Lacey,
                WA Thurston Co. United States  | 
            
                Willamette Dr. NE / 31st Ave. NE (47.07789, -122.75228)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 43.9205  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2015 | Open October 2015. ICD estimated from Google Maps linework. | 
| 
                Seabeck,
                WA Kitsap Co. United States  | 
            
                Seabeck Hwy NW / NW Holly Rd. (47.60901, -122.75692)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Open October 2015. | 
| 
                Woodland,
                WA Cowlitz Co. United States  | 
            
                SR 503 (Lewis River Rd.) / Scott Ave. (45.91699, -122.74009)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 40.7138  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Open September 2015. 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 (At-Grade) Single-Lane  |   
            2015 | Edmonds Community College. Open August 2015. ICD estimated from Google Maps linework. | 
| 
                Kelso,
                WA Cowlitz Co. United States  | 
            
                SR 432 / Old Hwy 99 / I-5 NB Ramps / Kelso Dr. (46.10491, -122.87586)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2015 | Open August 2015. Elliptical shape. ICD = approximately 110 ft x 100 ft. | 
| 
                Joint Base Lewis-McChord,
                WA Pierce Co. United States  | 
            
                Colorado Ave. / Garcia Blvd. (47.09688, -122.58387)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.4657  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Open January 2015. 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, unspecified)  |   
            2014 | Right-turn bypass lane on west leg. Open December 2014. | 
| 
                Bonney Lake,
                WA Pierce Co. United States  | 
            
                198th Ave. E / Cascadia Blvd. E (47.12299, -122.16688)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.6959  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Fourth (southeast) leg added 2018. ICD estimated from Google Maps linework. | 
| 
                Bonney Lake,
                WA Pierce Co. United States  | 
            
                Cascadia Blvd E / Canyon View Blvd. E (47.12810, -122.17464)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.6916  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Bonney Lake,
                WA Pierce Co. United States  | 
            
                Cascadia Blvd E. / Forest Park Blvd. E (47.12820, -122.18033)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.0035  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2014 | Open December 2014. 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 (At-Grade) Single-Lane  |   
            2014 | Open November 2014. 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. | 
| 
                Wenatchee,
                WA Chelan Co. United States  | 
            
                US 97 Alt / Ohme Garden Rd. / Warehouse Way (47.48082, -120.32091)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.0940  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | Open October 2012. ICD estimated from Google Maps linework. | 
| 
                Spokane,
                WA Spokane Co. United States  | 
            
                N Waikiki Rd. / N Mill Rd. (47.76113, -117.42815)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.5085  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | Open October 2012. ICD estimated from Google Maps linework. | 
| 
                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, unspecified)  |   
            2012 | Open October 2012. 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, unspecified)  |   
            2012 | Open September 2012. |