Roundabouts Database Index

11205 Results

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City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Seattle, WA King United States	2nd Ave. NE / NE 44th St. (47.66022, -122.32730)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 33.7853	Other Unknown		ICD estimated from Google Maps linework.
Buffalo, NY Erie United States	Colonial Circle (Richmond Ave. / Lafayette Ave.) (42.92026, -78.88171)	Other Existing	Unknown Unknown	0 Approaches 0 Driveways 71.7180	Other Unknown		ICD estimated from Google Maps linework.
Buffalo, NY Erie United States	Soldiers Circle (Lincoln Pkwy. / Bidwell Pkwy. / Chapin Pkwy.) (42.92564, -78.87370)	Other Existing	Unknown Unknown	0 Approaches 0 Driveways 47.2248	Other Unknown		ICD estimated from Google Maps linework.
Winnipeg, MB Winnipeg Capital Region Canada	Shorehill Dr. / (unknown #2) (49.82688, -97.07213)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 40.0000	Other Single-Lane	2006
Winnipeg, MB Winnipeg Capital Region Canada	Lake Crest Rd. / (unknown) (49.80688, -97.17566)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 34.6851	Other Unknown	2007	ICD estimated from Google Maps linework.
Winnipeg, MB Winnipeg Capital Region Canada	Waterfront Dr. / Mill St. (49.89533, -97.13303)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 59.2415	Other Unknown		ICD estimated from Google Maps linework.
Winnipeg, MB Winnipeg Capital Region Canada	Waterfront Dr. / Bannatyne Ave. (49.89712, -97.13358)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 34.6204	Other Unknown	2001	ICD estimated from Google Maps linework.
Winnipeg, MB Winnipeg Capital Region Canada	Waterfront Dr. / James Ave. (49.89856, -97.13316)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 29.2341	Other Unknown		ICD estimated from Google Maps linework.
Pearland, TX Brazoria United States	Pearland Pkwy. / McHard Rd. (29.58271, -95.26942)	Rotary Existing	All-Way Yield None	0 Approaches 0 Driveways 120.4823	Other Unknown		ICD estimated from Google Maps linework.
Houston, TX Harris United States	Main St. / Montrose Blvd. (29.72404, -95.39096)	Other Existing	Unknown Unknown	0 Approaches 0 Driveways 81.9375	Other Unknown		ICD estimated from Google Maps linework.
Houston, TX Harris United States	Hermann Circle (29.72156, -95.39095)	Other Existing	Unknown Unknown	0 Approaches 0 Driveways 102.6837	Other Unknown		ICD estimated from Google Maps linework.
Clearwater, FL Pinellas United States	Fairmont Ave. / Fulton St. (27.98243, -82.79311)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 26.3675	Other Single-Lane	2008	Opened May 2008. ICD estimated from Google Maps linework.
Clearwater, FL Pinellas United States	Ridgewood St. / Richards Ave. (27.97013, -82.76930)	Neighborhood Traffic Circle Existing	All-Way Yield None	0 Approaches 0 Driveways 34.8091	Other Single-Lane	2002	ICD estimated from Google Maps linework.
Clearwater, FL Pinellas United States	Ridgewood St. / Baker Ave. (27.97012, -82.76842)	Neighborhood Traffic Circle Existing	All-Way Yield None	0 Approaches 0 Driveways 48.5218	Other Single-Lane	2002	ICD estimated from Google Maps linework.
Clearwater, FL Pinellas United States	Ridgewood St. / Casler Ave. (27.97013, -82.76752)	Neighborhood Traffic Circle Existing	All-Way Yield None	0 Approaches 0 Driveways	Other Single-Lane	2002
Clearwater, FL Pinellas United States	Richards Ave. / Baker Ave. / Casler Ave. (27.96851, -82.76841)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 28.4806	Other Single-Lane	2002	ICD estimated from Google Maps linework.
Clearwater, FL Pinellas United States	Palmetto St. / MLK Ave. (N. Greenwood Ave.) (27.97542, -82.79176)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 24.2597	Other Single-Lane	2004	ICD estimated from Google Maps linework.
Clearwater, FL Pinellas United States	Cleveland St. / Lake Dr. (27.96545, -82.77111)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 20.0425	Other Single-Lane	2008	ICD estimated from Google Maps linework.
Clearwater, FL Pinellas United States	Cleveland St. / Corona Ave. (27.96542, -82.75983)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 22.1522	Other Single-Lane	2008	ICD estimated from Google Maps linework.
Clearwater, FL Pinellas United States	Cleveland St. / Saturn Ave. (27.96544, -82.76489)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 21.0974	Other Single-Lane	2008	ICD estimated from Google Maps linework.
Montana City, MT Lewis and Clark United States	MT Hwy 282 / Jackson Creek Rd. (46.54086, -111.94820)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 27.9311	Other Single-Lane	2007	Opened October 2007. ICD estimated from Google Maps linework.
Val d'Or, QC Abitibi-Témiscamingue Region Canada	Blvd. Tetrault / Ave. 3e (48.09992, -77.76900)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 41.4759	Other Unknown	2003	ICD estimated from Google Maps linework.
Val d'Or, QC Abitibi-Témiscamingue Region Canada	Blvd. Tetrault / Blvd. Industriel (48.11255, -77.78258)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 39.8708	Other Unknown	2003	ICD estimated from Google Maps linework.
Val d'Or, QC Abitibi-Témiscamingue Region Canada	Blvd. Tetrault / Ch. Sullivan (48.11272, -77.82042)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 43.8578	Other Unknown	2003	ICD estimated from Google Maps linework.
Val d'Or, QC Abitibi-Témiscamingue Region Canada	Blvd. Tetrault / Rue de l'Hydro (48.11267, -77.79543)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 38.2759	Other Unknown	2003	ICD estimated from Google Maps linework.
Amos, QC Abitibi-Témiscamingue Region Canada	Rue de l'Aeroport / Rue 4e Est (48.56009, -78.10670)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 37.9415	Other Unknown	2005	ICD estimated from Google Maps linework.
Missoula, MT Missoula United States	Union Pacific / O'Leary St. (46.88880, -114.04560)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 35.9138	Other Single-Lane	2003	ICD estimated from Google Maps linework.
Oromocto, NB Sunbury Canada	Miramichi Rd. / Commerce Dr. (45.83286, -66.48817)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 56.5864	Other Unknown	2003	ICD estimated from Google Maps linework.
Yorkton, SK N/A Canada	Bradbrooke Dr. / Gladstone Ave. / King St. / Winchester St. (51.20293, -102.47442)	Roundabout Existing	All-Way Yield Other	0 Approaches 0 Driveways 35.0000	Other Single-Lane	2007	At-grade rail crossing on east leg (crossbucks only, no active devices). Year Completed estimated (2004-2009).
Saskatoon, SK N/A Canada	3rd Ave. / Spadina Crescent / Victoria St. (bridge) (52.12299, -106.66400)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 22.7317	Other Unknown	2006	ICD estimated from Google Maps linework.
Lee's Summit, MO Jackson United States	Bridlewood Dr. / Lewis Dr. (38.91370, -94.44020)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 35.3133	Other Single-Lane	2007	ICD estimated from Google Maps linework.
Lee's Summit, MO Jackson United States	Lake City Rd. / 7th Hwy (39.10414, -94.28173)	Rotary Existing	Unknown Unknown	0 Approaches 0 Driveways 140.8736	Other Unknown		ICD estimated from Google Maps linework.
Cabazon, CA Riverside United States	Apache Trl. / I-10 WB Ramps (33.92192, -116.80610)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 64.4184	Freeway Ramps Multilane (2 Lane)	2008	Opened July 11, 2008. http://www.pe.com/localnews/rivcounty/stories/PE_News_Local_S_circle21.46d763e.html Previously controlled by two way stop ICD estimated from Google Maps linework.
Forest Hill, MD Harford United States	MD 23 / Commerce Rd. (39.57385, -76.37114)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 84.6946	Other Single-Lane	2008	On August 9, 2008 a new roundabout opened on Maryland Route 23 and an extended Commerce Drive in Forest Hill (Harford County), Maryland. It was built by a private developer to improve access to the Forest Hill Industrial Park by using Route 23, a limited access highway, rather than the current access road to Commerce Drive, Jarrettsville Road, which is primarily a residential route. ICD estimated from Google Maps linework.
Lihue, HI Kauai United States	Pikake St. / Kauila St. (21.96575, -159.37970)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 33.2289	Other Single-Lane	2008	ICD estimated from Google Maps linework.
Bozeman, MT Gallatin United States	Baxter Ln. / Ferguson Ave. (45.70024, -111.09310)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 29.1947	Other Single-Lane	2003	ICD estimated from Google Maps linework.
Bozeman, MT Gallatin United States	Laurel Pkwy. / Annie St. (45.68920, -111.11390)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 33.3719	Other Single-Lane	2003	ICD estimated from Google Maps linework.
Bozeman, MT Gallatin United States	Laurel Pkwy. / Glenellen St. (45.69056, -111.11400)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 32.5368	Other Single-Lane	2003	ICD estimated from Google Maps linework.
Bozeman, MT Gallatin United States	Cascade St. / Kimball Ave. (45.68162, -111.09510)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 19.1915	Other Single-Lane	2004	ICD estimated from Google Maps linework.
Bozeman, MT Gallatin United States	Cascade St. / Clifden Dr. (45.68115, -111.09950)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 19.1916	Other Single-Lane	2004	ICD estimated from Google Maps linework.
Kalispell, MT Flathead United States	(unknown) / (parking lot) (48.23521, -114.33170)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 30.2294	Other Single-Lane	2005	ICD estimated from Google Maps linework.
Cedar Falls, IA Blackhawk United States	Viking Rd. / Cedar Heights Dr. (42.48866, -92.41657)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 77.5026	Other Single-Lane	2007	Opened November 2007. ICD estimated from Google Maps linework.
Claremont, NH Sullivan United States	Main St. / Broad St. / Tremont St. / Sullivan St. (43.37272, -72.33808)	Other Existing	Other Unknown	0 Approaches 0 Driveways 32.1219	Other Unknown		ICD estimated from Google Maps linework.
Newport, NH Sullivan United States	Rte 10 / Rte 11 (43.36506, -72.17355)	Other Existing	Unknown Unknown	0 Approaches 0 Driveways 30.3894	Other Unknown		ICD estimated from Google Maps linework.
Kittery, ME York United States	US 1 / Rte 236 (43.10072, -70.74415)	Rotary Existing	Unknown Unknown	0 Approaches 0 Driveways 91.5646	Other Unknown		ICD estimated from Google Maps linework.
The Villages, FL Sumter United States	Morse Blvd. / Bonita Blvd. (28.87956, -81.96626)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 56.4731	Other Multilane (2 Lane)	2006	ICD estimated from Google Maps linework.
Newnan, GA Coweta United States	E. Broad St. / Lower Fayetteville Rd. / Greison Trl. / E. Newman Rd. (33.36807, -84.77920)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 33.9133	Other Single-Lane	2008	Opened Oct. 28, 2008. $520,838 construction cost. ICD estimated from Google Maps linework.
Whitesburg, GA Carroll United States	SR 5 / SR 16-US 27 Alt (33.49142, -84.91228)	Other Existing	Unknown Unknown	0 Approaches 0 Driveways 17.9286	Other Unknown		ICD estimated from Google Maps linework.
Roopville, GA Carroll United States	SR 5 / Old US 27 (33.46011, -85.12862)	Other Existing	Unknown Unknown	0 Approaches 0 Driveways 22.9170	Other Unknown		ICD estimated from Google Maps linework.
Junction City, KS Geary United States	I-70 WB Ramps / US 40B (Washington St.) (39.00839, -96.83505)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 46.4029	Other Single-Lane	2006	Completed July 2006. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Junction City, KS Geary United States	I-70 WB Ramps / Chestnut St. / East St. (39.02141, -96.81662)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 77.0146	Other Single-Lane	2008	Completed November 2008? Previously controlled by one-way stop ICD estimated from Google Maps linework.
Hutchinson, KS Reno United States	56th Ave. / Plum St. (38.11558, -97.92205)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 41.3450	Other Single-Lane	2009	Completed September 2009. ICD estimated from Google Maps linework.
Lawrence, KS Douglas United States	Kasold Dr. / Tillerman Dr. (38.99003, -95.27915)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 33.4187	Other Single-Lane	2007	Opened October 2007. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Lawrence, KS Douglas United States	Kasold Dr. / Grand Vista Dr. (38.99322, -95.27918)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 32.4890	Other Single-Lane	2007	Opened October 2007. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Surrey, BC Greater Vancouver Regional District Canada	188 St. / 68 Ave. (49.12614, -122.70170)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 25.7916	Other Single-Lane	2007	ICD estimated from Google Maps linework.
Surrey, BC Greater Vancouver Regional District Canada	190 St. / 68 Ave. (49.12626, -122.69620)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 26.5731	Other Single-Lane	2007	ICD estimated from Google Maps linework.
Lawrence, KS Douglas United States	Bauer Farm Dr. / Champion Ln. (38.97283, -95.30294)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 58.4970	Other Single-Lane	2009	Completed June 2009 as part of new development. Location estimated. ICD estimated from Google Maps linework.
Lawrence, KS Douglas United States	Overland Dr. / Stoneridge Dr. (38.97498, -95.32105)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 29.7119	Other Single-Lane	2009	Completed as part of new development. ICD estimated from Google Maps linework.
Arkansas City, KS Cowley United States	US 77 / US 166 (37.07785, -97.02445)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 58.1242	Other Single-Lane	2009	Opened October 2009. BTE jurisdiction. Location estimated. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Basehor, KS Leavenworth United States	155th / Frontage Rd. (39.11526, -94.93861)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 33.3595	Other Single-Lane	2004	City jurisdiction. Right-turn bypass lane. ICD estimated from Google Maps linework.
Emporia, KS Lyon United States	18th / Graphic Arts Rd. (38.41962, -96.22618)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 44.9152	Other Single-Lane	2005	Opened July 2005. BTE jurisdiction. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Emporia, KS Lyon United States	I-35 / US 50 Connector (38.41494, -96.22918)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 97.3226	Freeway Ramps Multilane (2 Lane)	2008	New interchange configuration. Half double-lane, half triple-lane. Opened November 2008. ICD estimated from Google Maps linework.
Emporia, KS Lyon United States	US 50 Connector / US 50 (38.41225, -96.22947)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 67.3797	Freeway Ramps Multilane (2 Lane)	2008	New interchange configuration. Half double-lane, half triple-lane. Opened November 2008. ICD estimated from Google Maps linework.
Florence, KS Marion United States	US 50 / US 77 (38.24389, -96.93655)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 58.1563	Other Single-Lane	2006	Opened September 2006. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Fredonia, KS Wilson United States	US 400 / K-47 (37.52990, -95.80128)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 58.7230	Other Single-Lane	2009	Opened October 2009. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Champaign, IL Champaign United States	Crabapple Ln. / Sandcherry Dr. (40.09552, -88.32961)	Roundabout Existing	All-Way Yield Unknown	0 Approaches 0 Driveways 29.2361	Other Single-Lane	2006	ICD estimated from Google Maps linework.
Burlington, WA Skagit United States	N Burlington Blvd. / High School entrance (48.48056, -122.33540)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 43.5429	Other Multilane (2 Lane)	2008	October 2008. ICD estimated from Google Maps linework.
Burlington, WA Skagit United States	Chuckanut Dr. (SR 11) / I-5 SB Ramps / Josh Wilson Rd. (48.48586, -122.33860)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 39.5803	Freeway Ramps Single-Lane	2010	September 2010. ICD estimated from Google Maps linework.
Burlington, WA Skagit United States	Chuckanut Dr. (SR 11) / I-5 NB Ramps / Old Hwy 99 (48.48357, -122.33550)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 34.8323	Freeway Ramps Multilane (2 Lane)	2010	October 2010. ICD estimated from Google Maps linework.
Gig Harbor, WA Thurston United States	Harbor Hill Dr. / Costco Entrance (47.35889, -122.60100)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 101.1304	Other Single-Lane	2008	January 2008. ICD estimated from Google Maps linework.
Lacey, WA Thurston United States	Rainier Rd. SE / SE Balustrade Blvd. (46.98697, -122.82220)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 38.2923	Other Single-Lane	2005	September 2005. Horizon Pointe subdivision. ICD estimated from Google Maps linework.
Lacey, WA Thurston United States	Lacey Regional Athletic Center Entrance (47.04578, -122.76200)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 25.2288	Other Single-Lane	2007	July 2007. ICD estimated from Google Maps linework.
Lake Stevens, WA Snohomish United States	Lake Stevens Community Park Entrance (48.01193, -122.04300)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 27.1652	Other Single-Lane	2009	January 2009. ICD estimated from Google Maps linework.
Lynnwood, WA Snohomish United States	Ash Way / 18th Ave. SW (47.85489, -122.25730)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 28.0492	Other Single-Lane	2009	October 2009. ICD estimated from Google Maps linework.
Maple Valley, WA King 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 Single-Lane	2011	January 2011. ICD estimated from Google Maps linework.
Monroe, WA Snohomish 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 Single-Lane	2002	July 2002. ICD estimated from Google Maps linework.
Blaine, WA Whatcom United States	Grandview Rd. (SR 548) / Blaine Rd. / BP Refinery access (48.89202, -122.72650)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 38.4771	Other Single-Lane	2010	September 2010. ICD estimated from Google Maps linework.
Deer Park, WA Spokane United States	Main St. / H St. (47.94703, -117.47690)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 27.9994	Other Single-Lane	2010	October 2010. Broke ground July 26, 2010. ICD estimated from Google Maps linework.
Deer Park, WA Spokane United States	E. Crawford Ave. / Weber Rd. (47.95444, -117.45400)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 35.1942	Other Single-Lane	2009	September 2009. ICD estimated from Google Maps linework.
Olympia, WA Thurston United States	Jefferson St SE / 14th Ave. SE (47.03551, -122.89590)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 35.8155	Other Multilane (2 Lane)	2010	October 2010. ICD estimated from Google Maps linework.
Olympia, WA Thurston United States	Yelm Hwy SE / Boulevard Rd. SE (47.00397, -122.86540)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 35.8367	Other Multilane (2 Lane)	2011	May 2011. ICD estimated from Google Maps linework.
Olympia, WA Thurston United States	Yelm Hwy SE / Brassfield Rd. SE (47.00367, -122.87310)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 30.1355	Other Multilane (2 Lane)	2011	May 2011. ICD estimated from Google Maps linework.
Olympia, WA Thurston United States	18th Ave. SE / Fones Rd. SE (47.03248, -122.84690)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 36.6316	Other Single-Lane	2010	October 2010. ICD estimated from Google Maps linework.
Renton, WA King United States	N. 10th St. / Renton Landing Entrance (47.49780, -122.20460)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 31.4695	Other Single-Lane	2008	June 2008. ICD estimated from Google Maps linework.
Richland, WA Benton United States	Lee Blvd. / The Parkway (46.27484, -119.27430)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 18.1614	Other Single-Lane	2007	Before October 2007. ICD estimated from Google Maps linework.
Sedro-Woolley, WA Skagit United States	SR 20 / Industrial Park entrance / Les Schwab Tires (48.51053, -122.24150)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 30.8576	Other Single-Lane	2009	August 2009. ICD estimated from Google Maps linework.
Selah, WA Yakima United States	Gore Rd. / Selah Loop Rd. (46.67928, -120.53090)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 31.9569	Other Single-Lane	2008	August 2008. ICD estimated from Google Maps linework.
Sequim, WA Clallam United States	W. Washington St. / N. Demming Rd. / N. 9th St. (48.07909, -123.12400)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 27.1298	Other Single-Lane	2007	May 2007. ICD estimated from Google Maps linework.
Snoqualmie, WA King United States	North Bend Way / Snoqualmie Casino entrance (47.51671, -121.84100)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 29.0383	Other Multilane (2 Lane)	2008	October 2008. ICD estimated from Google Maps linework.
Spokane, WA Spokane United States	W. Pacific Ave. / S. Cannon St. (47.65555, -117.44160)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 17.6986	Other Single-Lane	2006	April 2006. ICD estimated from Google Maps linework.
Spokane Valley, WA Spokane United States	E. Montgomery Dr. / E. Mansfield Ave. / N. Wilbur Dr. (47.67753, -117.24790)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 36.1865	Other Single-Lane	2009	April 2009. ICD estimated from Google Maps linework.
Spokane Valley, WA Spokane United States	E. Indiana Ave. / E. Mission Ave. / Flora Rd. (47.67151, -117.17510)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 35.3864	Other Single-Lane	2010	November 2010. ICD estimated from Google Maps linework.
Tumwater, WA Thurston United States	Littlerock Rd. SW / Tumwater Blvd. SW (46.98292, -122.93560)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 31.7768	Other Single-Lane	2009	July 2009. ICD estimated from Google Maps linework.
Tumwater, WA Thurston United States	Littlerock Rd. SW / Israel Rd. SW / 70th Ave. SW (46.98557, -122.93230)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 27.7015	Other Single-Lane	2009	October 2009. ICD estimated from Google Maps linework.
Tumwater, WA Thurston United States	Littlerock Rd. SW / Odegard Rd. SW (46.98985, -122.92650)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 30.9580	Other Single-Lane	2010	June 2010. ICD estimated from Google Maps linework.
Tumwater, WA Thurston United States	Littlerock Rd. SW / Kingswood Dr. SW (46.99435, -122.92190)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 37.4723	Other Single-Lane	2010	September 2010. ICD estimated from Google Maps linework.
Vancouver, WA Clark United States	NE 10th Ave. / NE 136th St. (45.71988, -122.66030)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 40.0244	Other Single-Lane	2011	May 2011. Park and Ride under construction fall 2010. ICD estimated from Google Maps linework.
Walla Walla, WA Walla Walla United States	Myra Rd. / W. Pine St. (46.06837, -118.36970)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 46.4030	Other Multilane (2 Lane)	2008	December 2008. ICD estimated from Google Maps linework.
Walla Walla, WA Walla Walla United States	Myra Rd. / SR 12 EB Ramps (46.06918, -118.36980)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 34.8017	Other Multilane (2 Lane)	2010	July 2010. ICD estimated from Google Maps linework.
Walla Walla, WA Walla Walla United States	Myra Rd. / SR 12 WB Ramps (46.07030, -118.37000)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 33.1438	Other Multilane (2 Lane)	2010	July 2010. ICD estimated from Google Maps linework.