Roundabouts Database Index

29954 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
Picton, ON Prince Edward Canada	Loyalist Pkwy. / Sandy Hook Rd. (43.99449, -77.17838)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.3828	Other (At-Grade) Single-Lane	2009	This was the first highway roundabout in Ontario. Constructed in 2009. https://www.auto123.com/en/news/ontarios-first-roundabout-intersection-opens-near-picton/5652/ ICD estimated from Google Maps linework.
West Lafayette, IN Tippecanoe Co. United States	S Martin Jischke Dr. / Harrison St. / Nimitz Dr. (40.42043, -86.92193)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 55.4643	Other (At-Grade) Single-Lane	2011	On Purdue University campus. Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Spokane Valley, WA Spokane Co. United States	E Broadway Ave. / N Flora Rd. (47.66424, -117.17510)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.1305	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Liberty Lake, WA Spokane Co. United States	E Mission Ave. / N Molter Rd. (47.67131, -117.08964)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.3654	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Hershey, PA Dauphin Co. United States	SR 322 / Homestead Ln (40.27526, -76.63332)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.4484	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Hershey, PA Dauphin Co. United States	SR 322 / Meadow Ln (40.27467, -76.62551)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0936	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Hillsboro, OR Washington Co. United States	NW Jackson School Rd. / NW Scotch Church Rd. / NW Meek Rd. (45.57257, -122.96991)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.4901	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Hillsboro, OR Washington Co. United States	NE Veterans Dr. / NE 34th Ave. (45.52864, -122.94667)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.9575	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Hillsboro, OR Washington Co. United States	NE Butler St. / NE 65th Ave. (45.53838, -122.91368)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.1349	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	ICD estimated from Google Maps linework.
Great Falls, MT Cascade Co. United States	Division Rd. / Smelter Ave. NW (47.52454, -111.31037)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.0990	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Idaho Falls, ID Bonneville Co. United States	E Lincoln Rd. / E Hitt Rd. (N 25th) (43.51143, -111.98410)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2001	Right-turn-only lane on west leg. Year Completed estimated (1992-2003). Converted from single-lane to multilane in 2018. 21442
Liberty Township, OH Butler Co. United States	Kyles Station Rd. / Yankee Rd. (39.41489, -84.38421)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.5988	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Liberty Township, OH Butler Co. United States	Millikin Rd. / Maud Hughes Rd. (39.40153, -84.40943)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6837	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Liberty Township, OH Butler Co. United States	Kyles Station Rd. / Lesourdsville West Chester Rd. (39.41743, -84.43708)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.5974	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Liberty Township, OH Butler Co. United States	The Trails Blvd. / Kensington Trl. / Windsor Trl. / Cambridge Trl. (39.39451, -84.34693)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 50.7634	Other (At-Grade) Single-Lane	2002	Stop control; no splitter islands. ICD estimated from Google Maps linework.
Liberty Township, OH Butler Co. United States	Berkshire Pl. / Amberly Ct. / Wiltshire Ct. (39.39282, -84.34687)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 27.6898	Other (At-Grade) Single-Lane	2002	Stop control and no splitter islands. ICD estimated from Google Maps linework.
St. Clair Township, OH Butler Co. United States	Hamilton Trenton Rd. / Riverside Dr. / Busenbark Rd. / (parking lot) (39.46565, -84.48671)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.7252	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
St. Clair Township, OH Butler Co. United States	Jacksonburg Rd. / Morganthaler Rd. (39.46012, -84.52261)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0399	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
St. Clair Township, OH Butler Co. United States	Eaton Rd. / Beissinger Rd. (39.44294, -84.58301)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6602	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Ross Township, OH Butler Co. United States	SR 748 (Millville Shandon Rd.) / Layhigh Rd. (39.36255, -84.69648)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.4761	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Mason, OH Warren Co. United States	Mason Montgomery Rd. / Bethany Rd. (39.37924, -84.30723)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.8513	Other (At-Grade) Single-Lane	2015	Right turn lanes on all approaches, expandable to 2 lanes. ICD estimated from Google Maps linework.
Perrysburg, OH Wood Co. United States	SR 199 (McCutchenville Pike) / Roachton Rd. (41.52196, -83.60449)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.0852	Other (At-Grade) Single-Lane	2016	WOO-199-27.97 PID 96355 E131324 ICD estimated from Google Maps linework.
Deerfield Township, OH Warren Co. United States	Fields Ertel Rd. / N Lebanon Rd. / Columbia Rd. (39.28999, -84.28242)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.6549	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Mason, OH Warren Co. United States	Socialville-Foster Rd. / Innovation Way (39.32155, -84.29039)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.3489	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Middletown, OH Warren Co. United States	Union Rd. / Greentree Rd. (39.46532, -84.31978)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.8813	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Cynthiana, KY Harrison Co. United States	US 27 / US 62 (38.36872, -84.31978)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.2013	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2010-2014). ICD estimated from Google Maps linework.
Springfield, KY Washington Co. United States	Bardstown Rd. / US 150 Business (37.70884, -85.25774)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.2909	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Bruce St. / (unknown) (35.08250, -92.42927)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2017
Palm Coast, FL Flagler Co. United States	Matanzas Woods Pkwy. / (unknown) (29.60334, -81.28551)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.5371	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Concentric circulatory roadway striping, posted speed limits of 15 mph in circulatory roadway. Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Adams, MA Berkshire Co. United States	Columbia St. (Rte 8) / Renfrew St. / Friend St. (42.63704, -73.11300)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.7517	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Baton Rouge, LA East Baton Rouge Par. United States	Dalrymple Dr. / Isaac Cline Dr. / W Lakeshore Dr. (30.41647, -91.17170)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.7188	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Newport, KY Campbell Co. United States	Louie B Nunn Dr. / University Dr. (39.03333, -84.45999)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.6874	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Highland Heights, KY Campbell Co. United States	Martha Layne Collins Blvd. / Johns Hill Rd. / University Dr. / Knollwood Dr. (39.02729, -84.46077)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.6071	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Liberty Township, OH Butler Co. United States	Kyles Station Rd. / Cincinnati Dayton Rd. (39.41390, -84.36743)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.5994	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Springboro, OH Warren Co. United States	Settlers Walk Blvd. / Remick Blvd. / Stolle Dr. (39.57782, -84.21781)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 64.4378	Other (At-Grade) Single-Lane	1998	ICD estimated from Google Maps linework.
West Chester Township, OH Butler Co. United States	Lakota Dr. W / Eagle Ridge Dr. / Eagle Ridge Ct. (39.33111, -84.42783)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.5619	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Huber Heights, OH Miami Co. United States	Carriage Trails Pkwy. / Forestedge St. (39.89052, -84.11278)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.7351	Other (At-Grade) Single-Lane	2005	Side street did not open to traffic until 2005. ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Country Club Rd. / Kensington Dr. (35.07843, -92.48086)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 10.7514	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Irby Dr. / Amelia Dr. (35.10676, -92.48925)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2003
Huber Heights, OH Miami Co. United States	Carriage Trails Pkwy. / Senna St. (39.89143, -84.12441)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 47.6508	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2002-2004). Side street did not open to traffic until 2009. ICD estimated from Google Maps linework.
Los Angeles, CA Los Angeles Co. United States	N San Fernando Rd. / N Figueroa St. (34.08149, -118.22572)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	4 Approaches 0 Driveways 37.5893	Unknown Multilane (2 Lane, unspecified)	2017	Estimated opening January or March 2017. ICD estimated from Google Maps linework.
Sisters, OR Deschutes Co. United States	US 20 / W Barclay Dr. / W McKinney Butte Rd. (44.29574, -121.55960)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.7417	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Norfolk, NE Madison Co. United States	US 275 / N 37th St. (42.03242, -97.46577)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 60.3233	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Lexington, SC Lexington Co. United States	Mineral Springs Rd. / Cedar Rd. / Cromer Rd. (33.99074, -81.18331)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6393	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Sartell, MN Stearns Co. United States	2nd St. S / Pine Cone Rd. N (45.61551, -94.22732)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.7822	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Cape Girardeau, MO Cape Girardeau Co. United States	Rte W (Cape La Croix Rd.) / Lexington Ave. / Kingsway Dr. (37.33345, -89.57061)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.6328	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Cape Girardeau, MO Cape Girardeau Co. United States	S Fountain St. / Morgan Oak St.. (37.29779, -89.52319)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.1531	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Cape Girardeau, MO Cape Girardeau Co. United States	Gordonville Rd. / S Silver Springs Rd. (37.30215, -89.56839)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.2011	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1998-2003). ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Cedarview Rd. / Jockvale Rd. (45.27494, -75.77762)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3732	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Longfields Dr. / Beatrice Dr. / Mountshannon Dr. (45.28857, -75.73400)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.0479	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Richmond, VA Richmond Co. United States	Belmont Rd. / W Belmont Rd. (37.46750, -77.49435)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.5422	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Purcellville, VA Loudoun Co. United States	VA 287 / Main Street (39.13559, -77.69229)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.9082	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Robert Grant Ave. / Abbott St. E (45.27428, -75.89569)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.8637	Other (At-Grade) Single-Lane	2016	Only two approaches upon initial opening in 2016. ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Campeau Dr. / Palladium Dr. (45.29718, -75.94220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.4859	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Fernbank Rd. / Shea Rd. (45.25710, -75.89707)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.9474	Other (At-Grade) Single-Lane	2014	Replaces offset T intersections. ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	King Edward Ave. / Union St. (45.43738, -75.69400)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.9512	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Anderson Rd. / Weir Rd. / Renaud Rd. (45.41979, -75.56765)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.4005	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Old Montreal Rd. / St.Joseph Blvd. / Trim Rd. (45.48900, -75.47775)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.3285	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Brian Coburn Blvd. / Portobello Blvd. (45.45470, -75.46491)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.3494	Other (At-Grade) Single-Lane	2016	Right-turn-only lane on north leg. ICD estimated from Google Maps linework.
Ottawa, ON Ottawa Canada	Brian Coburn Blvd. / Fern Casey St. (45.44112, -75.50947)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.7096	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Roanoke, VA Roanoke Co. United States	VA 687 / Penn Forest Blvd / Colonial Ave (37.22386, -80.00757)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways 25.6775	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Richmond, VA Richmond Co. United States	9 Mile Road / 25th Street / Fairmount Avenue (37.54049, -77.41056)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.5163	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Richmond, VA Richmond Co. United States	Fairfield Avenue / 23rd Street (37.54821, -77.40652)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.3543	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
London, ON Middlesex Canada	Sunningdale Rd. W / Wonderland Rd. N (43.03011, -81.31690)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.6368	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Oldcastle, ON Essex Canada	Hwy 9 / Hwy 3 / Hwy 401 WB Ramps / Hwy 401 EB Ramps (42.23142, -82.99124)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.1340	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2012	Year Completed estimated (2009-2014). ICD estimated from Google Maps linework.
Bowmanville, ON Durham Canada	Holt Rd. / Energy Dr. (43.88136, -78.72109)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.3464	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON York Canada	Ninth Line / Bayberry St. / Baker Hill Blvd. (43.98000, -79.25804)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.6579	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Albany, OR Linn Co. United States	Main St. SE / 3rd Ave. SE / Salem Ave. SE (44.63740, -123.09193)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.5944	Other (At-Grade) Single-Lane	2014	Replaced offset-T intersections. ICD estimated from Google Maps linework.
Logan, UT Cache Co. United States	E 1800 N / N 200 E (41.76492, -111.82867)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5240	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Logan, UT Cache Co. United States	E 500 N / N 200 E (41.74087, -111.82956)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.9526	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Norman, OK Cleveland Co. United States	E Main St. / N Carter Ave. / E Acres St. (35.22562, -97.43251)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.0984	Other (At-Grade) Single-Lane	2009	Right-turn bypass lane in northeast quadrant. ICD estimated from Google Maps linework.
Texarkana, TX Bowie Co. United States	Pavillion Pkwy. / Gibson Ln. / Arista Blvd. (33.45833, -94.09907)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	.
Twinsburg, OH Summit Co. United States	Glenwood Dr. / Darrow Rd. (OH Hwy 91) (41.34087, -81.43990)	Roundabout Existing	All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK)	4 Approaches 0 Driveways 36.7644	Other (At-Grade) Single-Lane	2016	Right-turn-only lanes on north and south legs. ICD estimated from Google Maps linework.
Bend, OR Deschutes Co. United States	Murphy Rd. / Parrell Rd. (44.01904, -121.31341)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2129	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Bend, OR Deschutes Co. United States	Murphy Rd. / SE 3rd St. (44.01934, -121.31703)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.7893	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Bend, OR Deschutes Co. United States	SE 15th St. / SE Reed Market Rd. (44.03695, -121.28377)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2014	Left-turn-only lane on south leg. Right-turn-only lanes on west, east, and north legs.
Watertown, SD Codington Co. United States	11th St. NE / 14th Ave. NE (44.91917, -97.09661)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.7541	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Omaha, NE Douglas Co. United States	S 63rd St. / Shirley St. (41.24148, -96.00960)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island	2017
Ceres, CA Stanislaus Co. United States	North St. / 4th St. (37.59167, -120.95337)	Roundabout Removed	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2018	Originally constructed in 2004 as single-lane roundabout. Replaced with all-way stop in 2017-2018.
Ceres, CA Stanislaus Co. United States	5th St. / Lawrence St. (37.59013, -120.95220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.6595	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Lexington, KY Fayette Co. United States	Alumni Dr. / University Dr. / University Ct. (38.02175, -84.50949)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.3980	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Lexington, KY Fayette Co. United States	Alumni Dr. / College Way / Commonwealth St. (38.01878, -84.50541)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.3997	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Leesville, LA Vernon Par. United States	US 171-LA 8 / LA 28 (31.16085, -93.26725)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.1004	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Cape Girardeau, MO Cape Girardeau Co. United States	Independence St. / E Rodney Dr. / Gordonville Rd. (37.30765, -89.56022)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.0484	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Jackson, MO Cape Girardeau Co. United States	E Main St. / Hope St. (37.38250, -89.66654)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2016	Elliptical shape. ICD 145 feet x 125 feet.
Grand Junction, CO Mesa Co. United States	Horizon Dr. / H Rd. / Eagle Dr. (39.11827, -108.52976)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 60.2299	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Year Completed estimated (2006-2011). Slight elliptical shape. Right-turn bypass lane on west leg. ICD estimated from Google Maps linework.
Windsor, CO Weld Co. United States	Eastman Park Dr. / 7th St. (40.46536, -104.90772)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.6198	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Windsor, CO Weld Co. United States	Eastman Park Dr. / 3rd St. (40.46570, -104.90190)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.2542	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Windsor, CO Weld Co. United States	Eastman Park Dr. / Water Valley Pkwy. / Cornerstone Dr. (40.46521, -104.89186)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.4372	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2014-2016). ICD estimated from Google Maps linework.
Lakewood, CO Jefferson Co. United States	Lamar St. / W 14th Ave. (39.73850, -105.06733)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2014	Fire station driveway at end of radius on northwest corner.
Santa Maria, CA Santa Barbara Co. United States	Hidden Pines Way / Cesar E Chavez Dr. (34.98597, -120.44869)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.3551	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Santa Maria, CA Santa Barbara Co. United States	Hidden Pines Way / Railroad Ave. (34.98586, -120.44455)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.2692	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Urbana, OH Champaign Co. United States	US 36 / US 68 / SR 29 / SR 54 / SR 55 (Main St. / Miami St. / Scioto St.) (40.10807, -83.75250)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 33.5277	Other (At-Grade) Single-Lane	2009	Original traffic circle was initially converted to roundabout in 2009 using signing/striping only, including striped splitter islands. In 2019, the conversion was completed, including concrete splitter islands, concrete truck apron, concrete pedestrian refuge islands, and RRFBs (rectangular rapid flashing beacons) at the crosswalks. 21442
New Carlisle, OH Clark Co. United States	OH 41 (Troy Rd.) / OH 235 (N Dayton Lakeview Rd.) (39.99498, -84.00077)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.3440	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Fayetteville, AR Washington Co. United States	N Northhills Blvd. / N Futrall Dr. / Fulbright Expy NB Ramps (36.11197, -94.15810)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.1726	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Fayetteville, AR Washington Co. United States	Rupple Rd. / Alberta St. / Catalpa Dr. (36.05139, -94.21998)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 66.6265	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Grand Junction, CO Mesa Co. United States	Horizon Dr. / I-70 EB Ramps / Horizon 70 Ct. (39.11140, -108.54051)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.0420	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Glenwood Springs, CO Garfield Co. United States	US 6 (6th St.) / Laurel St. / N River Dr. (39.55027, -107.32708)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.7572	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Carbondale, CO Garfield Co. United States	CO-133 / Main St. (39.40113, -107.21968)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 42.4526	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Breckenridge, CO Summit Co. United States	CO-9 / Stan Miller Dr. / Fairview Blvd. (39.52585, -106.04534)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.5341	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.