Roundabouts Database Index

11357 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.

City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Gainesville, FL Alachua Co. United States	SW 11th St. / SW 9th Rd. / SW Depot Ave. (29.64285, -82.33584)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9505	Other Single-Lane	2014	Peanut shape. Replaced two signalized T-intersections. Year Completed estimated (2012-2015). ICD estimated from Google Maps linework.
Gainesville, FL Alachua Co. United States	SW 14th Ave. / (unknown) (29.63810, -82.42387)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.2944	Other Single-Lane	2018	ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	SW 14th St. / SW Century Dr. / SW Simpson Ave. (44.04790, -121.33160)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.9036	Other Single-Lane	2002	Driveways located between crosswalk and circulatory roadway on both sides of west leg. ICD estimated from Google Maps linework.
Homestead, FL Miami-Dade Co. United States	SW 152nd Ave. W / NE 9th Ct. (25.47867, -80.44219)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other Single-Lane	2008	Year Completed estimated (2007-2009). [Google Maps says it's NE 10th Ct]
Miami, FL Miami-Dade Co. United States	SW 15th Rd. / S Miami Ave. (25.75869, -80.19413)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.7400	Other Single-Lane	2007	ICD estimated from Google Maps linework.
Palmetto Bay, FL Miami-Dade Co. United States	SW 168th St. / SW 87th Ave. (25.61436, -80.33272)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.7700	Other Single-Lane	2010	ICD estimated from Google Maps linework.
Miami, FL Miami-Dade United States	SW 16th St. / University Dr. (25.75435, -80.37009)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.1950	Other Multilane (2 Lane)	2001	ICD estimated from Google Maps linework.
Aloha, OR Washington Co. United States	SW 175th St. / SW Kemmer Rd. (45.45121, -122.85724)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.3785	Other Single-Lane	2018	ICD estimated from Google Maps linework.
Topeka, KS Shawnee Co. United States	SW 17th St. / SW Urish Rd. (39.03593, -95.78097)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 95.5527	Other Single-Lane	2012	Designed for ultimate two-lane Urish entries; striped as single-lane entry with right-turn-only lane. Open November 2012. ICD estimated from Google Maps linework.
Boca Raton, FL Palm Beach United States	SW 18th St. / Juana Rd. (SW 12th Ave.) (26.33206, -80.11059)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.0977	Other Single-Lane		Raised splitter islands on SW 18th St., painted splitter islands on Juana Rd.. Flashing warning beacon on eastbound SW 18th St. approach. Year Completed unknown (before 1995). ICD estimated from Google Maps linework.
Topeka, KS Shawnee United States	SW 21st St. / Urish Rd. (39.02899, -95.78088)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.1005	Other Multilane (2 Lane)	2008	Completed November 2008. ICD estimated from Google Maps linework.
Miami, FL Miami-Dade Co. United States	SW 24th Ave. / SW 27th St. (25.74190, -80.23385)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2887	Other Single-Lane	2007	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Gainesville, FL Alachua United States	SW 27th Ave. / SW 110th Terr. (29.62842, -82.46014)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 61.2520	Other Single-Lane		ICD estimated from Google Maps linework.
Miami, FL Miami-Dade Co. United States	SW 27th Ave. / Tiger Tail Ave. / Day Ave. (25.73169, -80.23754)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 31.2010	Other Single-Lane	2015	Peanut-shaped. Fiscus tree was moved from corner of 27th/Tigertail to one of the lobes during construction ( http://thegrove.americangrove.org/state-groves/floridagrove/photos/ficusflorida#.XdZiDnbPxuQ ). ICD estimated from Google Maps linework.
Topeka, KS Shawnee United States	SW 29th St. / Urish Rd. (39.01446, -95.78102)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other Single-Lane	2001	Completed July 2001 as single-lane roundabout. Retail shopping center on SW corner. Converted to partial double-lane roundabout 2010. 21442
Gainesville, FL Alachua Co. United States	SW 2nd Ave. / SW 10th St. (29.65024, -82.33506)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8348	Other Single-Lane	2007	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Gainesville, FL Alachua Co. United States	SW 2nd Ave. / SW 12th St. (29.65024, -82.33713)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8348	Other Single-Lane	2007	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Federal Way, WA King Co. United States	SW 330th St. / 6th Ave. SW (47.30622, -122.34230)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.2463	Other Single-Lane	2014	This is a "Compact" urban roundabout with central island landscaping and a truck apron, inscribed diameter is 76 feet. Pedestrian refuge islands on the east-west approaches provide channelization. This and the one at 3rd Ave SW / SW 330th Street were opened in November 2014. ICD estimated from Google Maps linework.
Davie, FL Broward Co. United States	SW 36th St. (S Post Rd.) / SW 154 Ave. (Shotgun Rd.) (26.07488, -80.35426)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.1103	Other Single-Lane	2003	Year Completed estimated (2002-2003). ICD estimated from Google Maps linework.
Gainesville, FL Alachua United States	SW 45th Blvd. / SW 91st Dr. (29.60970, -82.43821)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 33.2276	Other Single-Lane		ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	SW 47th Dr. / SW 43rd Ave. (45.49245, -122.72111)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.4198	Other Mini-roundabout	2007	Completed 4/29/2007. Painted but unraised central island. No splitter islands. ICD estimated from Google Maps linework.
Gainesville, FL Alachua Co. United States	SW 4th Ave. / SW 6th St. (29.64823, -82.33114)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9491	Other Single-Lane	2018	ICD estimated from Google Maps linework.
Corvallis, OR Benton Co. United States	SW 53rd St. / SW West Hills Rd. (44.55634, -123.31206)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.4882	Other Single-Lane	2015	ICD estimated from Google Maps linework.
Sunset, FL Miami-Dade Co. United States	SW 64th St. / SW 92nd Ave. (25.70918, -80.34253)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2937	Other Single-Lane	2007	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Gainesville, FL Alachua Co. United States	SW 77th Ave. / SW 85th Dr. / SW 78th Ln. (29.58316, -82.43249)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other Single-Lane	2005	Year Completed estimated (2004-2005).
Palmetto Bay, FL Miami-Dade Co. United States	SW 82nd Ave. / SW 160th St. (25.62196, -80.32501)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.6915	Other Single-Lane	2007	ICD estimated from Google Maps linework.
Palmetto Bay, FL Miami-Dade Co. United States	SW 82nd Ave. / SW 168th St. (25.61461, -80.32458)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.3851	Other Single-Lane	2017	ICD estimated from Google Maps linework.
Gainesville, FL Alachua Co. United States	SW 88th St. / SW 76th Ave. (29.58365, -82.43651)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other Single-Lane	2007
Gainesville, FL Alachua United States	SW 91st St. / School House Rd. / SW 38th Ave. (29.61919, -82.43708)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.0332	Other Single-Lane	2004	ICD estimated from Google Maps linework.
Gainesville, FL Alachua United States	SW 91st St. / SW 24th Ave. (29.63047, -82.43920)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.0682	Other Single-Lane	2004	ICD estimated from Google Maps linework.
Gainesville, FL Alachua United States	SW 91st St. / SW 87th Way (29.62685, -82.43611)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.1456	Other Single-Lane	2004	ICD estimated from Google Maps linework.
Miami, FL Miami-Dade Co. United States	SW 97th Ave. / SW 120th St. (25.65827, -80.35083)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.3781	Other Single-Lane	2009	ICD estimated from Google Maps linework.
Lees Summit, MO Jackson Co. United States	SW Arborwalk Blvd. / SW Arboridge Dr. (38.85590, -94.41010)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.6918	Other Single-Lane	2005	Year Completed estimated (2004-2005). ICD estimated from Google Maps linework.
Lees Summit, MO Jackson Co. United States	SW Arborwalk Blvd. / SW Arborwalk Dr. (38.85469, -94.40482)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6224	Other Single-Lane	2005	Year Completed estimated (2004-2005). ICD estimated from Google Maps linework.
Lees Summit, MO Jackson Co. United States	SW Arborwalk Blvd. / SW Arborway Dr. (38.85615, -94.40007)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.4119	Other Single-Lane	2005	Year Completed estimated (2004-2005). ICD estimated from Google Maps linework.
Lees Summit, MO Jackson Co. United States	SW Arborway Dr. / SW Wysteria Dr. / SW Wysteria Terr. (38.85763, -94.39962)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways 24.1808	Other Single-Lane	2005	Minimal splitter islands on three legs; no splitter island on east leg. Year Completed estimated (2004-2005). ICD estimated from Google Maps linework.
(unincorporated), FL St. Lucie United States	SW Aventino Dr. / (unknown) (27.27409, -80.44865)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.4156	Other Single-Lane	2007	ICD estimated from Google Maps linework.
Wilsonville, OR Clackamas United States	SW Barber St. / Brown Rd. (45.30865, -122.78620)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.3179	Other Single-Lane	2007	ICD estimated from Google Maps linework.
Wilsonville, OR Clackamas United States	SW Barber St. / Costa Cir. / 110th Ave. (45.30843, -122.79090)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1580	Other Single-Lane	2007	ICD estimated from Google Maps linework.
Tigard, OR Washington United States	SW Barrows Rd. / SW Roshak Rd. / (parking lot) (45.42692, -122.84486)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.4989	Other Single-Lane	2008	ICD estimated from Google Maps linework.
Wilsonville, OR Clackamas Co. United States	SW Boeckman Rd. / SW Kinsman Rd. (45.31738, -122.77993)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 41.1515	Other Single-Lane	2017	ICD estimated from Google Maps linework.
Wilsonville, OR Clackamas United States	SW Boeckman Rd. / Tooze Rd. (45.31616, -122.78790)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.3126	Other Single-Lane	2008	ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	SW Bond St. / Wilson St. (44.04616, -121.30970)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.4799	Other Multilane (2 Lane)	2007	Single-Lane except one separate right turn lane ICD estimated from Google Maps linework.
Tigard, OR Washington Co. United States	SW Bull Mountain Rd. / SW River Terrace Blvd. (45.41486, -122.84922)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.7271	Other Single-Lane	2018	ICD estimated from Google Maps linework.
Ankeny, IA Polk Co. United States	SW Campustown Ct (41.71034, -93.61365)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 136.4130	Other Single-Lane	2013	ICD estimated from Google Maps linework.
Lake Oswego, OR Clackamas United States	SW Carman Dr. / SW Meadows Rd. / SW Quarry Rd. (45.41700, -122.72490)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.3422	Other Single-Lane	2003	ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	SW Century Dr. / SW Colorado Ave. / SW Chandler Ave. (44.04180, -121.33200)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.9120	Other Single-Lane	1999	Completed Fall 1999. One leg comes in at 60 degree angle. Right-turn bypass lane part of conceptual design but removed for final. First modern roundabout in Oregon.
Bend, OR Deschutes United States	SW Century Dr. / SW Mt. Washington Dr. / SW Reed Market Dr. (44.03860, -121.33590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.9120	Other Single-Lane	2001	Roundabout sized for ultimate conversion to double lane.
Ankeny, IA Polk Co. United States	SW Cherry St / SW 11th (41.71942, -93.60882)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 64.1853	Other Single-Lane	2011	ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	SW Colorado Ave. / SW Simpson St. (44.04770, -121.32290)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.2050	Other Single-Lane	2001	ICD estimated from Google Maps linework.
(unincorporated), FL St. Lucie United States	SW Community Blvd. / SW Rowley Way (27.27730, -80.44212)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.8913	Other Multilane (2 Lane)	2003	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
(unincorporated), FL St. Lucie United States	SW Community Blvd. / SW Tradition Pkwy. (27.26444, -80.43804)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 75.3765	Other Multilane (2 Lane)	2003	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
(unincorporated), FL St. Lucie United States	SW Community Blvd. / Westcliffe Ln. / Sycamore Tree Way (27.27973, -80.44482)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.7058	Other Multilane (2 Lane)	2003	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Gainesville, FL Alachua Co. United States	SW Depot Ave. / SW 6th St. (29.64351, -82.33119)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9504	Other Single-Lane	2016	ICD estimated from Google Maps linework.
Ankeny, IA Polk United States	SW Goodwin St. / Springfield Dr. (41.69388, -93.61487)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.9709	Other Single-Lane	2004	One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Wilsonville, OR Clackamas United States	SW Grahams Ferry Rd. / SW Barber St. (45.31273, -122.80170)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 26.0368	Other Single-Lane	2014	ICD estimated from Google Maps linework.
Beaverton, OR Washington United States	SW Hart Rd. / Sorrento Rd. / Juniper Terr. (45.46680, -122.80880)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 25.1283	Other Single-Lane		Functional Class: Collector. Pedestrian ramps into circulatory roadway. ICD estimated from Google Maps linework.
Topeka, KS Shawnee Co. United States	SW Indian Hills Rd. / SW 21st St. (39.02859, -95.79811)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.5340	Other Single-Lane	2017	ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	SW Industrial Way / SW Bond St. (44.05040, -121.31630)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.6191	Other Single-Lane	2003	Bond St. is one-way northbound out of the roundabout. Roundabout has raindrop-shaped central island, as no westbound to southbound movements are needed. Dogbone/peanut shape. ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	SW Industrial Way / SW Wall St. (44.05050, -121.31750)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.9023	Other Single-Lane	2003	Wall St. is one-way southbound into the roundabout. Roundabout is raindrop-shaped to prevent eastbound to northbound movements. Dogbone/peanut shape. ICD estimated from Google Maps linework.
Ankeny, IA Polk Co. United States	SW Irvinedale Dr / NW Polk City Dr / SE Vintage Pkwy (41.71706, -93.63888)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 49.9237	Other Multilane (2 Lane)	2013	ICD estimated from Google Maps linework.
Lees Summit, MO Jackson Co. United States	SW Jefferson St. / SW Blue Pkwy / US 50 WB Ramps (38.90430, -94.37773)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 52.0476	Freeway Ramps Multilane (2 Lane)	2018	Roundabout is one terminal of a Diverging Diamond Interchange (DDI). ICD estimated from Google Maps linework.
Port Orchard, WA Kitsap Co. United States	SW Lake Flora Rd. / JM Dickenson Rd. SW (47.46497, -122.72410)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.9114	Other Single-Lane	2011	https://pugetsoundblogs.com/roadwarrior/tag/lake-flora/ ICD estimated from Google Maps linework.
Lee's Summit, MO Jackson United States	SW Longview Blvd. / SW Fascination Dr. (38.91153, -94.44954)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.6077	Other Multilane (2 Lane)	2007	ICD estimated from Google Maps linework.
Lee's Summit, MO Jackson United States	SW Longview Blvd. / SW Keesler Dr. (38.90892, -94.44749)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.6093	Other Multilane (2 Lane)	2007	ICD estimated from Google Maps linework.
Lee's Summit, MO Jackson United States	SW Longview Blvd. / SW Longview Rd. / SW Redbuck Cir. (38.90582, -94.44718)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.1878	Other Multilane (2 Lane)	2007	ICD estimated from Google Maps linework.
Lees Summit, MO Jackson Co. United States	SW Longview Rd. / SW Sampson Rd. (38.90564, -94.44194)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.8938	Other Multilane (2 Lane)	2007	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Sherwood, OR Washington United States	SW Meinecke Pkwy / SW Dewey Dr. (45.35897, -122.85650)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.8900	Other Single-Lane	2003	ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	SW Mt. Washington Dr. / SW Simpson Ave. (44.04736, -121.34400)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.6208	Other Single-Lane	2013	ICD estimated from Google Maps linework.
Sherwood, OR Washington United States	SW Oregon St. / SW Murdock Rd. (45.36060, -122.82520)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 49.5120	Other Single-Lane	2002	Completed November 2002. ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	SW Reed Market Dr. / (no cross street) (44.04080, -121.32790)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 32.6244	Other Single-Lane	2004	No cross street, but U-turns allowed. ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	SW Reed Market Dr. / Mt. Bachelor Dr. (44.03830, -121.33340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2015	Other Single-Lane	2002	Fourth leg was built with completion of new bridge over Deschutes River. ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	SW Reed Market Dr. / SW Alderwood Cir. (44.04054, -121.32174)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.1904	Other Single-Lane	2004	ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	SW Reed Market Dr. / SW Bond St. / SW Brookswood Blvd. (44.04047, -121.31678)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other Single-Lane	2003
Port St Lucie, FL St. Lucie Co. United States	SW Savona Blvd. / SW Abington Ave. (27.26873, -80.38653)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.6016	Other Single-Lane	2002	Year Completed estimated (1999-2003). ICD estimated from Google Maps linework.
Ankeny, IA Polk United States	SW Snyder Blvd. / Springfield Dr. (41.69610, -93.60439)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8618	Other Single-Lane	2006	In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA Polk United States	SW Somersby Blvd. / 46th St. (41.69155, -93.61253)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.0799	Other Single-Lane	2004	One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA Polk United States	SW Somersby Blvd. / Springfield Dr. (41.69387, -93.61252)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 24.0790	Other Single-Lane	2004	One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), OR Clackamas United States	SW Stafford Rd. / SW Borland Rd. (45.37472, -122.70240)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.6945	Other Multilane (2 Lane)	2008	ICD estimated from Google Maps linework.
Lake Oswego, OR Clackamas United States	SW Stafford Rd. / SW Rosemont Rd. (45.39300, -122.69020)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.7740	Other Single-Lane	2005	ICD estimated from Google Maps linework.
Beaverton, OR Washington United States	SW Teal Blvd. / SW 155th Ave. / SW Nutcracker Ct. (45.44060, -122.83760)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 37.7099	Other Single-Lane		Characteristics of a roundabout, but yield signs replaced with stop signs in 1998. ICD estimated from Google Maps linework.
Portland, OR Multnomah United States	SW Terwilliger Blvd. / SW Palater Rd. (45.45290, -122.67660)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other Single-Lane	2002	Roundabout replaces existing Y-intersection, adds fourth leg to serve college law school. Includes driveway into roundabout serving two homes. First roundabout under City of Portland jurisdiction.
Port St Lucie, FL St. Lucie Co. United States	SW Tulip Blvd. / SW College Park Rd. (27.25803, -80.37393)	Unknown Existing	All-Way Yield None	4 Approaches 0 Driveways 15.9255	Other Mini-roundabout	2019	ICD estimated from Google Maps linework.
(unincorporated), FL St. Lucie United States	SW Village Pkwy / Westcliffe Ln. (27.28516, -80.43829)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.1336	Other Multilane (2 Lane)	2003	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Wilsonville, OR Clackamas Co. United States	SW Villebois Dr. / SW Costa Cir. (45.31264, -122.79111)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.5145	Other Single-Lane	2014	Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Peoria, IL Peoria Co. United States	SW Washington St. / Harrison St. (40.68844, -89.59234)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.2629	Other Single-Lane	2013	ICD estimated from Google Maps linework.
(unincorporated), FL St. Lucie United States	SW Westcliffe Ln. / (unknown) (27.27572, -80.44907)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.8921	Other Multilane (2 Lane)	2007	Looks to be sized for multilane but unmarked in 2012. ICD estimated from Google Maps linework.
Ankeny, IA Polk United States	SW White Birch Dr. / Braeburn St. (41.70018, -93.62535)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.2872	Other Single-Lane	2005	In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Kelowna, BC Central Okanogan Canada	Swamp Rd. / Casorso Rd. (49.84534, -119.46640)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.1050	Other Single-Lane	2007	ICD estimated from Google Maps linework.
Salem, MA Essex Co. United States	Swampscott Rd. / 1st St. (42.49822, -70.92450)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 27.4320	Other Single-Lane	2019
Markham, ON York Canada	Swan Lake Blvd. / Lakeside Vista Way. (43.89623, -79.25077)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.0000	Other Single-Lane	2001	Year Completed estimated (2000-2001).
Beach Park, FL Hillsborough Co. United States	Swann Circle (27.93766, -82.52013)	Other Existing	All-Way Yield None	6 Approaches 0 Driveways 141.3886	Other Single-Lane		Park in central island. ICD estimated from Google Maps linework.
Machesney Park, IL Winnebago Co. United States	Swanson Rd. / Perryville Rd. (42.39150, -88.99469)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.6369	Other Single-Lane	2008	Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Carlton, Victoria Australia	Swanston St. / College Crescent / Cemetery Rd. E. (-37.79328, 144.96492)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 67.9529	Other Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Swedenborgsgatan / Backavagen (57.72159, 11.95534)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.9772	Other Single-Lane		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Swedenborgsgatan / Deltavagen / Fargfabriksgatan / Kvillebacksvagen (57.72361, 11.95111)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.6999	Other Multilane (2 Lane)		ICD estimated from Google Maps linework.
Union, KY Boone Co. United States	Sweet Harmony Ln. / Dawns Light (38.95298, -84.67487)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 49.2256	Other Single-Lane	2007	Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
(unincorporated), GA Cobb United States	Swift-Cantrell Park entrance (34.03181, -84.63166)	Other Existing	Other Unknown	5 Approaches 0 Driveways 26.7239	Other Multilane (2 Lane)	2007	Functional Class: Local ICD estimated from Google Maps linework.
Dayton, OH Greene Co. United States	Swigart Road / James Madison Trail N (39.67417, -84.10436)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.2548	Other Single-Lane	2007	ICD estimated from Google Maps linework.
Overland Park, KS Johnson Co. United States	Switzer Rd. / Indian Creek Pkwy. (38.92197, -94.70546)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.1676	Other Single-Lane	2015	Design completed in 2014 ICD estimated from Google Maps linework.