Roundabouts Database Index

28782 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
Calgary, AB Division 6 Canada	Crowfoot Cir. NW / Crowfoot Parade / (transit center) (51.12465, -114.20779)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.0000	Other (At-Grade) Single-Lane	2008	Oval shaped. ICD = 53 m x 42 m. Year Completed estimated (2008-2012).
Edmonton, AB Canada	92 Ave. NW / Rosenthal Way (53.52661, -113.69645)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Year Completed estimated (2017-2020).
Nassau, New Providence Nassau The Bahamas	John F. Kennedy Dr. / Windsor Field Rd. (25.05387, -77.46326)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 53.0158	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Columbus, OH Franklin Co. United States	US 62 (Johnstown Rd.) / Morse Rd. (40.05465, -82.84182)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.0222	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Skewed alignment realigned. High-speed rural approaches. Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Worcester, MA Worcester Co. United States	Washington Sq (Front St. / Summer St.) (42.26201, -71.79451)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.0337	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Rotary Retrofit completed in 2007 or 2008. ICD estimated from Google Maps linework.
San Antonio, TX Bexar United States	Roan Bluff / Roan Chase (29.64325, -98.44602)	Other Existing	Uncontrolled None	3 Approaches 1 Driveways 53.0352	Other (At-Grade) Single-Lane	2003	No splitter islands or control. Elliptical shaped.
Blue Ash, OH Hamilton Co. United States	Hunt Rd. / Plainfield Rd. (39.22691, -84.39426)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 53.0352	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2023	https://www.wcpo.com/news/local-news/hamilton-county/blue-ash/blue-ash-police-new-roundabout-while-confusing-some-is-reducing-crashes
Whitehorse, YT Yukon Canada	Mountain View Dr. / Whistle Bend Way (60.76324, -135.11374)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.0834	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Camp Verde, AZ Yavapai Co. United States	AZ 260 / Wilshire Blvd. (34.58429, -111.88654)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.0972	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Chesterfield Court House, VA Chesterfield Co. United States	Mimms Dr. / Government Center Pkwy. (37.37778, -77.50466)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.1481	Other (At-Grade) Single-Lane	2003	Right-turn-only lane on north leg. ICD estimated from Google Maps linework.
Fargo, ND Cass Co. United States	25th St. S / 70th Ave. S (46.78182, -96.81941)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.1603	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Camrose County, AB Alberta Canada	Hwy 13 W / Hwy 21 (53.01555, -112.95231)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.1694	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
St Paul, MN Washington Co. United States	Hilton Trl. / TH 36 WB On-Ramp / 60th St. N (45.03645, -92.95099)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.1708	Freeway Ramps (Grade-Separated) Single-Lane	2013	ICD estimated from Google Maps linework.
Linkoping, Ostergotland County Linkoping Sweden	Rte 35 / Hagalundsvägen (58.41248, 15.65312)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.1751	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Saint-Louis-lès-Bitche, Grand Est Haut-Rhin France	Rue du Docteur Marcel Hurst / Rue Jules Verne (47.57695, 7.55519)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.1758	Other (At-Grade) Single-Lane		Pedestrian bridge over central island. ICD estimated from Google Maps linework.
Madison, WI Dane Co. United States	Lien Rd. / Zeier Rd. (43.12128, -89.29919)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.1768	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Opened October 2010. ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	La Jolla Hermosa Ave. / Colima St. (32.81139, -117.26600)	Traffic Calming Circle Existing	Other None	4 Approaches 0 Driveways 53.2006	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	Giratoire des Sorbiers (D5C [Rue de Metz] / Rue de la Belle Fontaine) (49.06810, 6.14694)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.2085	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Madison, WI Dane Co. United States	CTH M (Pleasant View Rd.) / CTH S (Mineral Point Rd.) (43.06030, -89.53722)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.2298	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Opened June 27, 2011. ICD estimated from Google Maps linework.
St John’s, NL Newfoundland and Labrador Canada	Danny Dr. / Gallway Blvd. (47.50411, -52.82701)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.2497	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
St John’s, NL Newfoundland and Labrador Canada	Danny Dr. / Hwy 1 EB Ramps (47.49446, -52.86186)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.2595	Freeway Ramps (Grade-Separated) Single-Lane	2014	one leg blocked off ICD estimated from Google Maps linework.
St George, UT Washington Co. United States	Overpass Dr. / Ledges Pkwy. / Hwy 18 NB Ramps (37.19479, -113.62179)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.2775	Freeway Ramps (Grade-Separated) Single-Lane	2006	ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Buena Vista Blvd. / Belvedere Blvd. (28.91778, -81.99953)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3161	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	ICD estimated from Google Maps linework.
Billings, MT Yellowstone Co. United States	Shiloh Rd. / Central Ave. (45.76963, -108.61760)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.3183	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Buena Vista Blvd. / Rainey Tr. (28.91345, -81.99847)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3183	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Stillwater Trl. (28.90661, -81.96886)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3218	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	ICD estimated from Google Maps linework.
Bulle, Fribourg La Gruyère Switzerland	Rue des Trois-Trèfles / Rue du Tirage / Rue de Montsalvens (46.61464, 7.05222)	Roundabout Removed	All-Way Yield Unknown	4 Approaches 0 Driveways 53.3251	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
West Palm Beach, FL Palm Beach Co. United States	30th St. / S Terrace Dr. (26.74098, -80.06165)	Traffic Calming Circle Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 53.3297	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gypsum, CO Eagle Co. United States	I-70 Frontage Roads / US 6 (39.65086, -106.95510)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3351	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Erwin, NY Steuben Co. United States	Robert Dann Dr. / Science Center Rd. (42.15936, -77.11082)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2001	Add-lane right-turn bypass lane on west leg.
De Pere, WI Brown Co. United States	Scheuring Rd. (CTH F) / US 41 NB Ramps (44.43074, -88.10989)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2011	Series of 6 roundabouts. Yield-controlled right-turn bypass lane on south leg; merging right-turn bypass lane on east leg. Opened September 2011. Circular central island.
Anchorage, AK Anchorage United States	C St. / O'Malley EB Ramps (61.12273, -149.88630)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2006
Anchorage, AK Anchorage United States	C St. / O'Malley WB Ramps (61.12404, -149.88630)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2006
Jessup, MD Anne Arundel Co. United States	MD 198 (Laurel Fort Meade Rd.) / MD 32 WB Ramps (39.09178, -76.75688)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2002	Lanes reduced in 2010. 21442
Jessup, MD Anne Arundel Co. United States	MD 198 (Laurel Fort Meade Rd.) / MD 32 EB Ramps (39.08997, -76.75736)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2002	Lanes reduced in 2010. 21442
West Valley, UT Salt Lake Co. United States	Lake Park Blvd. / Daybury Dr. (40.71107, -112.02180)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2008
Riverdale, UT Weber Co. United States	River Park Dr. / Sams Club access (41.17197, -112.00210)	Roundabout Existing	All-Way Yield Other	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2001	Raised crosswalks.
Riverdale, UT Weber Co. United States	River Park Dr. / 900 W (41.17318, -111.99900)	Roundabout Existing	All-Way Yield Other	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2001	Raised crosswalks.
Fishers, IN Hamilton Co. United States	E 106th St. / Lantern Rd. (39.94202, -86.01386)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2011
Austin, TX Travis Co. United States	W. Riverside Dr. / (unknown) (30.26202, -97.75156)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	.
Fort Worth, TX Tarrant Co. United States	Edwards Ranch Rd. / Clearfork Main St. (32.70876, -97.39592)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	.
Keller, TX Tarrant Co. United States	Line Drive Ave. / (parking lot) (32.93105, -97.26269)	Other Existing	Other None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	Two-lane concentric-striped circulatory roadway but all single-lane entries. Uncontrolled east leg, stop-controlled south leg.
Fort Worth, TX Tarrant Co. United States	N Riverside Dr. / Northern Cross Blvd. (32.83504, -97.30231)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	.
Janesville, IA Bremer Co. United States	Barrick Rd. / US 218 SB Ramps (42.64937, -92.45388)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Single-Lane	2012
Medford, MA Middlesex Co. United States	Highland Ave. / Woodland Rd. / Elm St. (42.44247, -71.09392)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2015	Added roundabout style pavement markings on approaches and definition of circulating roadway in approx. 2015. Right-turn-only lane and two-lane exit on north leg.
Fishers, IN Hamilton Co. United States	E 96th St. / Lantern Rd. (39.92738, -86.01380)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (3+ Lane)	2017	On boundary between Fishers and Indianapolis and between Hamilton County and Marion County.
El Paso, TX El Paso Co. United States	TX 1966 SPUR / W Schuster Ave. / (parking garage access) (31.76499, -106.50484)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	https://en.wikipedia.org/wiki/Texas_State_Highway_Spur_1966. Pedestrian crossings are grade-separated and pass under central island.
Godley Station, GA Chatham Co. United States	Cumberland Way / Carnegie Way / Greyfield Cir. (32.17765, -81.25113)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2005	No splitter islands. Year Completed estimated (2004-2005).
Sparks, NV Washoe Co. United States	Kiley Pkwy. / David Allen Pkwy. (39.60447, -119.72738)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2006
Kansas City, MO Clay Co. United States	N Mercier St. / N Summit St. (39.19389, -94.59236)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2016-2017).
Kansas City, MO Clay Co. United States	NE 82nd Terr. / N Booth Ave. (39.24250, -94.47752)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	South leg stubbed.
Summerfield, MD Prince George's Co. United States	Saint Josephs Dr. / Grove Hurst Ln. (38.91969, -76.84060)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2012
Opelika, AL Lee Co. United States	Robert Trent Jones Trl. / Lake Lodge Blvd. (32.68527, -85.42803)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2011).
Bristol, TN Sullivan Co. United States	Bass Pro Dr. / Pinnacle Pkwy. (36.59545, -82.25318)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Concentric circulatory roadway striping. No left turn arrows on entry or within roundabout. Year Completed estimated (2012-2015).
Cologne, MN Carver Co. United States	STH 5 / Orchard Rd. (44.82925, -93.82348)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2017	Rural. Year Completed estimated (2017-2018).
(unincorporated), TX Webb Co. United States	Inspiration Pkwy. / (unknown) (27.59683, -99.43837)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2017
Newnan, GA Coweta Co. United States	Pacific Ave. / Parks Pl. (33.35798, -84.69745)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2019	Painted splitter islands on three approaches added 2019-2020. Original circle completed 2004-2005.
Frisco, TX Collin Co. United States	Farmers Market Way / (unknown) (33.15494, -96.83090)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2018	Single Lane Commercial.
Tiffin, IA Johnson Co. United States	E Marengo Rd. (US 6) / Park Rd. (41.70604, -91.64711)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2019	Designed for expansion to two-lane roundabout. Year Completed estimated (2019-2020).
Bolingbrook, IL Will Co. United States	Rodeo Dr. / Kings Rd. (41.66750, -88.14597)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2019	Right-turn-only lanes on east and west legs; designed for future expansion to two through lanes.
Otsego, MN Wright Co. United States	70th St. NE (CSAH 38) / Oakwood Ave. NE (CSAH 137) (45.25233, -93.60055)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2015
Albertville, MN Wright Co. United States	Labeaux Ave. NE (CSAH 19) / 67th St. NE / W Laketowne Dr. (45.24827, -93.66329)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://patch.com/minnesota/stmichael/wright-county-highway-38-set-open-albertville-otsego
Otsego, MN Wright Co. United States	90th St. NE (CSAH 39) / Parrish Ave. (CSAH 42) (45.28126, -93.56554)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://www.co.wright.mn.us/CivicAlerts.aspx?AID=1806
Bonne Terre, MO St. Francois Co. United States	Old Orchard Rd. / US 67 NB Ramps (37.91294, -90.53029)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Single-Lane	2008	Year Completed estimated (2007-2009).
Castroville, CA Monterey Co. United States	(unknown) / SR 156 WB Ramps (36.77058, -121.73771)	Roundabout Unknown	All-Way Yield Unknown	4 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Single-Lane		Anticipated opening year 2025.
Castle Rock, CO Douglas Co. United States	N Meadows Dr. / (unknown) (39.41690, -104.89226)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2021
American Fork, UT Utah Co. United States	N 4850 W / 620 S (40.36393, -111.77437)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Interim configuration with north, south, and west legs only. Right-turn-only lane on west leg and striped out receiving lane in circulatory roadway. Two circulating lanes on north leg in interim configuration. Year Completed estimated (2021-2022).
Prosper, TX Collin Co. United States	Richland Blvd. / S Coleman St. (33.22432, -96.80275)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2020
Paeonian Springs, VA Loudoun Co. United States	Charles Town Pike / SR 7 WB Ramps (39.14190, -77.61205)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2015	Year Completed estimated (2014-2016).
Anderson, SC Anderson Co. United States	SC 187 / Whitehall Rd. (34.50793, -82.76231)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2021
Palm Coast, FL Flagler Co. United States	Grand Landings Pkwy. / S Spoonbill Dr. (29.44214, -81.19529)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 53.3400	Other (At-Grade) Single-Lane	2008	Painted splitter island on southwest leg.
Virginia Beach, VA Virginia Beach City United States	Ashville Park Blvd. / Grandview Dr. (36.73356, -76.00244)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2007	North leg added 2021-2022.
Chesapeake, VA Chesapeake City United States	Warrington Blvd. / Great Marsh Ave. (36.74283, -76.21173)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x1 max)	1998	Unstriped circulatory roadway. Year Completed estimated (1994-2002).
Ponte Vedra Beach, FL St. Johns Co. United States	Park Forest Dr. / Summit View (30.13705, -81.40391)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2018
Scott, LA Lafayette Par. United States	SR 93 (Dulles Dr. - Rue du Belier) / Dulles Dr. / Apollo Rd. (30.21059, -92.09177)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2023	https://www.youtube.com/watch?v=NcfKeJNg9qo
Jackson, MI Jackson Co. United States	N Elm Ave. / I-94-US 127 EB Ramps (42.27461, -84.38325)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.michigan.gov/mdot/projects-studies/i-route-construction/i94-road-and-bridge-rebuilding-project-jackson-county
Timnath, CO Larimer Co. United States	Club Dr. / Innovate Pl. (40.52134, -104.95463)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2008	Year Completed estimated (2006-2010).
Hiawatha, IA Linn Co. United States	Tower Terrace Rd. / N Center Point Rd. (42.05872, -91.69228)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	https://www.facebook.com/hedcoiowa/videos/new-roundabout-at-tower-terrace-and-n-center-point-rd/550647193126949/
Brevard, NC Transylvania Co. United States	US 64-US 276 (Asheville Hwy.) / Rustling Woods Dr. (35.26900, -82.71022)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	Year Completed estimated (2021-2023).
New Iberia, LA Iberia Par. United States	LA 3212 (Northwest Bypass) / Grand Prairie Rd. (30.01150, -91.88149)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2022	North leg stubbed. Year Completed estimated (2021-2022).
(unincorporated), TX Fort Bend Co. United States	Waters Lake Blvd. / Heritage Park Dr. (29.46639, -95.51385)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2023
(unincorporated), TX Fort Bend Co. United States	Waters Lake Blvd. / Crescent Spring Dr. (29.46182, -95.51324)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2023
Bradenton, FL Manatee Co. United States	143rd St. NE / 11th Terrace NE (27.51739, -82.39812)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2006
Horace, ND Cass Co. United States	CR 17 S / 64 Ave. S (46.78960, -96.90300)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2023
Woodbury, MN Washington Co. United States	Woodlane Dr. / Bailey Rd. (44.89081, -92.96413)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2020
Merced, CA Merced Co. United States	E Olive Ave. / Campus Pkwy. (37.31778, -120.42305)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	http://www.mercedgwnews.com/new-roundabout-to-open-in-merced-this-is-the-location/
West Monroe, LA Ouachita Par. United States	Well Rd. / I-20 WB Ramps (32.51259, -92.19191)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2020	https://www.myarklamiss.com/news/a-first-look-at-the-new-well-road-roundabout/
Saint Charles, MD Charles Co. United States	Middletown Rd. / Billingsley Rd. (38.60721, -76.97561)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	https://www.charlescountymd.gov/our-county/infrastructure/traffic-signal-projects/middletown-road-billingsley-road-roundabout
Orlando, FL Orange Co. United States	Luminary Blvd. / (unknown) (28.35866, -81.24525)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2021
Townsend, DE New Castle Co. United States	Tony Marchio Dr. / Campus Dr. / Stadium Way (39.43676, -75.64873)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Concentric striping on circulatory roadway. Right-turn-only arrows in all lanes of three entries. Year Completed estimated (2011-2015).
Robinwood, MD Washington Co. United States	Professional Blvd. / Yale Dr. (39.63069, -77.68089)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Striped spiraling. Year Completed estimated (2015-2016). 21442.
Columbia, SC Richland Co. United States	Old Somerby Way / Lake Carolina Dr. / Granbury Ln. (34.18569, -80.88220)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2003
St Michael, MN Wright Co. United States	STH 241 (42nd St. NE) / O'Day Ave. NE (45.21665, -93.59822)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2021
Plainfield, IN Hendricks Co. United States	Hadley Rd. / E CR 600 S / Moon Rd. / S CR 600 E (39.67453, -86.41860)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2021	https://www.facebook.com/TownOfPlainfieldIndiana/videos/moon-and-hadley-roundabout/2959957067576469/
The Villages, FL Sumter Co. United States	Buena Vista Blvd. / (unknown) (28.84338, -82.01659)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3543	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
Buford, GA Hall Co. United States	Lanier Island Pkwy. / Pine Cone Dr. / Pine Needle Rd. (34.17916, -84.03218)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 53.3547	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Buford, GA Hall Co. United States	Lanier Islands Pkwy. / Hotel Rd. (34.17818, -84.02166)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 53.3553	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hampstead, MD Carroll Co. United States	MD 30 (Hampstead Bypass) / MD 482 (Hampstead Mexico Rd.) (39.61108, -76.86457)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3657	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
Covington, WA King Co. United States	SE Wax Rd. / 180th Ave. SE / SE 267th Pl. (47.36216, -122.10200)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 53.3935	Other (At-Grade) Single-Lane	2008	September 2008. ICD estimated from Google Maps linework.
Killdeer, ND Dunn Co. United States	ND 200 / Northwest Bypass / 109th Ave SW (47.35765, -102.80121)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3981	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.