Roundabouts Database Index

29411 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
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.
Cincinnati, OH Hamilton Co. United States	Roebling Way / Theodore M Berry Way / Walnut St. (39.09641, -84.51076)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 16.6842	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Shawnee, KS Johnson Co. United States	Clear Creek Pkwy. / Frontage Rd. (39.01781, -94.85174)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.4777	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Shawnee, KS Johnson Co. United States	W 55th St. / Hedge Lane Terr. (39.02902, -94.85512)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.5338	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Open September 2011. ICD estimated from Google Maps linework.
Shawnee, KS Johnson Co. United States	W 55th St. / Johnson Dr. / K-7 Ramps (39.02903, -94.85268)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 105.7677	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011	Open September 2011. ICD estimated from Google Maps linework.
Shawnee, KS Johnson Co. United States	Johnson Dr. / Roberts St. (39.02956, -94.85005)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 74.2224	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Iron Oak Way / Deskin Ln. (28.83498, -81.96689)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 144.3820	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	Year Completed estimated (2013-2016). ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Kristine Way (28.82655, -81.97238)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 56.5019	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	Year Completed estimated (2013-2016). ICD estimated from Google Maps linework.
Oviedo, FL Seminole Co. United States	Oviedo Blvd. / (future road) (28.66112, -81.20119)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.9196	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Medford, MA Middlesex Co. United States	Salem St. (Rte 60) / I-93 Ramps (42.41946, -71.10398)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 149.8864	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Somerville, MA Middlesex Co. United States	Mystic Valley Pkwy. / Alewife Brook Pkwy. (42.41465, -71.13133)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.5708	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Wilmington, NC New Hanover Co. United States	Windemere Rd. / Camberly Dr. (34.24265, -77.84314)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2009	Year Completed estimated (2008-2009).
Wilmington, NC New Hanover Co. United States	Tanbridge Rd. / Wells Rd. (34.24406, -77.83776)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island	2009
Wilmington, NC New Hanover Co. United States	Town Center Dr. / Destiny Way (34.24089, -77.83261)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.5184	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Wilmington, NC New Hanover Co. United States	Preservation Way / Preservation Way (34.23705, -77.83518)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 43.4444	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Wilmington, NC New Hanover Co. United States	Town Center Dr. / Monument Dr. (34.24480, -77.83211)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5675	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Wilmington, NC New Hanover Co. United States	Wells Rd. / Monument Dr. (34.24346, -77.83690)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 34.5554	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Lincolnshire, IL Lake Co. United States	Everett Rd. / Riverwoods Rd. (42.22193, -87.90590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.4539	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Lake Villa, IL Lake Co. United States	Cedar Lake Rd. / Monaville Rd. (42.39797, -88.09213)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.9254	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Lake Barrington, IL Lake Co. United States	Roberts Rd. / River Rd. (42.23849, -88.16919)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.8321	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Harkrider St. / Winfield St. (35.10238, -92.44041)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.7640	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Harkrider St. / Markham St. / Siebenmorgen Rd. (35.09909, -92.43867)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.7204	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Pedestrian underpass on north leg. ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Prince St. / Faris Rd. (35.09218, -92.46256)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.0893	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Prince St. / Morningside Dr. (35.09220, -92.46651)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.0438	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Prince St. / Salem Rd. (35.09233, -92.47141)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.0893	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Dave Ward Dr. / Amity Rd. / I-40 WB Ramps (35.06637, -92.41452)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 65.4953	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2016	ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Dave Ward Dr. / New Amity Rd. (35.06649, -92.41225)	Roundabout Existing	All-Way Yield Other	4 Approaches 0 Driveways 57.6749	Other (At-Grade) Multilane (3+ Lane)	2016	ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Favre Ln. / S Donaghey Ave. (35.05550, -92.45511)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.1516	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Ott Memorial Dr. / Market Plaza Dr. (35.11103, -92.45046)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.3562	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Green Bay, WI Brown Co. United States	Shawano Ave. / I-41 NB Ramps (44.53750, -88.07683)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.6732	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Howard, WI Brown Co. United States	Shawano Ave. / I-41 SB Ramps (44.53894, -88.07831)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 49.3746	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Green Bay, WI Brown Co. United States	Shawano Ave. / Duck Creek Pkwy. (44.54055, -88.08010)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0093	Other (At-Grade) Multilane (3+ Lane)	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Howard, WI Brown Co. United States	Cardinal Ln. / Duck Creek Pkwy. / Elmhurst Ave. (44.54540, -88.08519)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.5596	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Green Bay, WI Brown Co. United States	Cardinal Ln. / N Packerland Dr. / Shawano Ave. / STH 32 WB On-Ramp (44.54373, -88.08784)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 49.3705	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Green Bay, WI Brown Co. United States	N Packerland Dr. / STH 32 EB Off-Ramp (44.54289, -88.08979)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.2639	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Hobart, Village of, WI Brown Co. United States	N Packerland Dr. / Badgerland Dr. (44.54245, -88.09075)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.9667	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Missoula, MT Missoula Co. United States	Miller Creek Rd. / Lower Miller Creek Rd. / Upper Miller Creek Rd. (46.82569, -114.05048)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.2248	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Missoula, MT Missoula Co. United States	N Orange St. / N 5th St. / I-90 EB Ramps (46.87980, -113.99314)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	3 Approaches 0 Driveways 45.7162	Freeway Ramps (Grade-Separated) Single-Lane	2017	Completed June 2017. ICD estimated from Google Maps linework.
Missoula, MT Missoula Co. United States	N Van Buren St. / I-90 EB Ramps (46.87015, -113.98167)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.2933	Freeway Ramps (Grade-Separated) Single-Lane	2018	Completed summer 2018. Raindrop-shaped central island. ICD estimated from Google Maps linework.
Bozeman, MT Gallatin Co. United States	W College St. / S 11th Ave. (45.67113, -111.05200)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.2247	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Elkridge, MD Howard Co. United States	Elkridge Crossing Way / Doctor Patel Dr. (39.21091, -76.72512)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.4634	Other (At-Grade) Single-Lane	2007	East leg stubbed for future. ICD estimated from Google Maps linework.
Essex, MD Baltimore Co. United States	Southeast Blvd. (MD 702) / Hyde Park Rd. (39.29884, -76.43951)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.6663	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Built as temporary installation, then converted to permanent design. ICD estimated from Google Maps linework.
Owings Mills, MD Baltimore Co. United States	Tollgate Rd. / Lastgage Rd. (39.42149, -76.78482)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.6010	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Sykesville, MD Carroll Co. United States	Smithfield Ave. / Warfield Ave. (39.37673, -76.96410)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.0835	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Elliptical shape. ICD estimated from Google Maps linework.
Bowie, MD Prince George's Co. United States	Melford Blvd. / Science Dr. (38.96089, -76.71320)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.6480	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Concentric striping in circulatory roadway. ICD estimated from Google Maps linework.
Bowie, MD Prince George's Co. United States	Melford Blvd. / Curie Dr. (38.95842, -76.70683)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 78.9406	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Abingdon, MD Harford Co. United States	Merchants Blvd. / Wegmans Blvd. (39.46815, -76.30901)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.5039	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Laurel, MD Howard Co. United States	Whiskey Bottom Rd. / All Saints Rd. (39.12478, -76.84257)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.9428	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Laurel, MD Howard Co. United States	Stephens Rd. / Whiskey Bottom Rd. (39.12704, -76.84608)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.6480	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Gambrills, MD Anne Arundel Co. United States	2498 Mt Tabor Rd (38.99855, -76.66414)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.2765	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Greenbelt, MD Prince George's Co. United States	Cherrywood Ln. / Greenbelt Metro Dr. (39.00985, -76.90330)	Roundabout Existing	All-Way Yield Other	3 Approaches 0 Driveways 24.1290	Other (At-Grade) Single-Lane	2012	Raised crosswalks. ICD estimated from Google Maps linework.
Havre de Grace, MD Harford Co. United States	Chapel Rd. / Bulle Rock Pkwy. (39.55465, -76.12813)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.9922	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Havre de Grace, MD Harford Co. United States	Blenheim Farm Ln. / Bounding Home Ct. (39.54665, -76.13521)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 30.3915	Other (At-Grade) Single-Lane	2006	Painted splitter islands on north and south legs, no splitter islands on east and west legs. ICD estimated from Google Maps linework.
North East, MD Cecil Co. United States	Charlestown Crossing Blvd. / Claiborne Rd. (39.59472, -75.97957)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.6095	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Dundalk, MD Baltimore Co. United States	Dundalk Ave. / Sollers Point Rd. (39.24534, -76.50786)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.9734	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Soldotna, AK Kenai Peninsula United States	N Binkley St. / W Redoubt Ave. (60.48781, -151.07231)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.0034	Other (At-Grade) Single-lane w/ Traversable Central Island	2014	ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Klatt Rd. / Johns Rd. (61.11584, -149.87879)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.0760	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Palmer, AK Matanuska-Susitna United States	Trunk Rd. / E Blue Lupine Dr. / Georgeson Rd. (61.56617, -149.26180)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1010	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	ICD estimated from Google Maps linework.
Palmer, AK Matanuska-Susitna United States	Trunk Rd. / E Colony Schools Dr. (61.61298, -149.23757)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.5354	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Wasilla, AK Matanuska-Susitna United States	Big Lake Rd. / W North Shore Dr. (61.55232, -149.81920)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 16.4988	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Wasilla, AK Matanuska-Susitna United States	Trunk Rd. / Parks Hwy SB Ramps / E Fireweed Rd. (61.56204, -149.26719)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 15.9249	Freeway Ramps (Grade-Separated) Single-Lane	2016	ICD estimated from Google Maps linework.
Wasilla, AK Matanuska-Susitna United States	W Seldon Rd. / N Lucille St. (61.61387, -149.45088)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.4746	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Bloomington, IL McLean Co. United States	Royal Pointe Dr / Brighton Ln (40.49004, -88.93106)	Traffic Calming Circle Existing	Other None	4 Approaches 0 Driveways 55.4069	Other (At-Grade) Single-Lane	1997	Year Completed estimated (1994-1999). ICD estimated from Google Maps linework.
Bloomington, IL McLean Co. United States	Royal Pointe Dr. / Arrowhead Dr. (40.49332, -88.93045)	Traffic Calming Circle Removed	Other None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2014	Removed sometime between 2012 and 2015.
Nellis AFB, NV Clark Co. United States	Ellsworth Ave. / Fitzgerald Blvd. (36.24243, -115.04297)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.8608	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Terre Haute, IN Vigo Co. United States	S Sycamore Terrace St. / New Margaret Dr. (39.43997, -87.34235)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.0408	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Terre Haute, IN Vigo Co. United States	IN-46 / IN-641 SB Ramps (39.41463, -87.33553)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane	2016
Terre Haute, IN Vigo Co. United States	IN-46 / IN-641 NB Ramps (39.41253, -87.33459)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.9093	Freeway Ramps (Grade-Separated) Single-Lane	2016	ICD estimated from Google Maps linework.
Terre Haute, IN Vigo Co. United States	Antioch Cir. / Antioch Cir. Access Road (39.44227, -87.33917)	Other Existing	Unknown None	3 Approaches 0 Driveways 25.8255	Other (At-Grade) Single-Lane		Parking in circulatory roadway. ICD estimated from Google Maps linework.
San Luis Obispo, CA San Luis Obispo Co. United States	Prado Rd. / Serra Meadows Dr. (35.25402, -120.66256)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2015
San Luis Obispo, CA San Luis Obispo Co. United States	Margarita Ave. / Cherry Ln. (35.25603, -120.66104)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2014
Cary, NC Wake Co. United States	Ledsome Ln. / (parking lots) (35.76283, -78.74796)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 17.4443	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Woodlake, CA Tulare Co. United States	Hwy 216 / Hwy 245 (36.41367, -119.09891)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.7564	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Oakland, NE Burt Co. United States	US 77 / SR 32 (41.82428, -96.46580)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.9503	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Mansfield, OH Richland Co. United States	Middle Bellville Rd. / Straub Rd. (40.71063, -82.53678)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3074	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Forest Grove, OR Washington Co. United States	OR Hwy 47 / Verboort Rd. / Purdin Rd. (45.54784, -123.10578)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.5115	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Forest Grove, OR Washington Co. United States	OR Hwy 47 / David Hill Rd. (45.53898, -123.10728)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.1922	Other (At-Grade) Single-Lane	2017	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.
Earlysville, VA Albemarle Co. United States	VA 606 (Dickerson Rd) / CR 743 (Earlysville Rd) (38.12790, -78.46013)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 46.9750	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Prince George, VA Prince George Co. United States	VA 106 (Courthouse Rd) / VA 634 (Allin Rd) (37.22338, -77.29979)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 38.0409	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Berryville, VA Clarke Co. United States	SR 636 (Westwood Rd) / SR 7 Business (W Main St) (39.16190, -77.99695)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.4854	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Chantilly, VA Fairfax Co. United States	VA 620 (Braddock Rd.) / VA 609 (Pleasant Valley Rd.) (38.88170, -77.48570)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.1024	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Petersburg, VA Dinwiddie Co. United States	SR 600 (Westgate Dr) / SR 226 (Cox Rd) (37.21434, -77.45870)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.6057	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	Yankee Woods Dr. / S 78th St. (40.72171, -96.61358)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 75.1288	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	Yankee Woods Dr. / (unknown) (40.72289, -96.60408)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.8266	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	Yankee Woods Dr. / (unknown 2) (40.72556, -96.60085)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.5404	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Keizer, OR Marion Co. United States	Verda Ln NE / Chemawa Rd NE (44.99750, -123.01251)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.7149	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Idaho Falls, ID Bonneville Co. United States	S Utah Ave. / Bridgeport Dr. (43.48859, -112.04979)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.6574	Other (At-Grade) Single-Lane	2002	Eagle Rock Fountain in center island. Roundabout was partially reconstructed with geometric improvements in 2014. Original construction was in 2002. 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
Fayetteville, NC Cumberland Co. United States	3499 Footbridge Ln (34.97892, -78.97495)	Other Existing	Other None	3 Approaches 0 Driveways 19.5718	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Boise, ID Ada Co. United States	N 36th St. / W Hil Rd. / W Catalpa Dr. (43.65542, -116.23333)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 74.3128	Other (At-Grade) Single-Lane	2016	Dogbone shape. 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.