Roundabouts Database Index

29869 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
Fort Collins, CO Larimer Co. United States	E Horsetooth Rd. / Ziegler Rd. (40.53777, -105.02020)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.4912	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Richfield, WI Washington Co. United States	Holy Hill Rd. / Appleton Ave. (43.25080, -88.19111)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4466	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2017). ICD estimated from Google Maps linework.
Sidney, BC Capital Canada	Ocean Ave. / Fifth St. (48.64439, -123.40030)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.0891	Other (At-Grade) Single-Lane	2013	http://www.sidney.ca/Assets/Administration/2014/January+2014+Town+Talk.pdf ICD estimated from Google Maps linework.
Kenora, ON Kenora Canada	Hwy 17 (Lakeview Dr.-Main St.) / Bernier Dr. / Veterans Dr. (49.76952, -94.49034)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.0259	Other (At-Grade) Single-Lane	2008	http://wilcosuperior.ca/project/big-spruce-project-stage-1 ICD estimated from Google Maps linework.
Trenton, ON Hastings Canada	Hwy 33 (Trenton-Frankfort Rd. - Trenton St.) / Telephone Rd. / Stockdale Rd. (44.11770, -77.59804)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.7266	Other (At-Grade) Single-Lane	2011	https://activerain.com/blogsview/2514745/trenton-gets-a-roundabout ICD estimated from Google Maps linework.
Trenton, ON Hastings Canada	Hwy 22 (Hamilton Rd.) / RCAF Rd. (44.13179, -77.55946)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4310	Other (At-Grade) Single-Lane	2014	https://www.northumberlandnews.com/news-story/4738842-second-roundabout-under-way/ ICD estimated from Google Maps linework.
Kingsville, MD Baltimore Co. United States	MD 147 (Harford Rd.) / Glen Arm Rd. / Mt Vista Rd. (39.46045, -76.45652)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0397	Other (At-Grade) Single-Lane	2018	https://www.baltimoresun.com/maryland/harford/aegis/ph-ag-harford-road-roundabout-20180102-story.html ICD estimated from Google Maps linework.
Clements, MD St. Mary's Co. United States	MD 242 (Colton Point Rd.) / MD 234 (Budds Creek Rd.) (38.32656, -76.72755)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.8559	Other (At-Grade) Single-Lane	2017	https://www.somdnews.com/enterprise/spotlight/clements-roundabout-intersection-open-with-improvements-for-tractors/article_05f0355a-245a-5018-b4e6-79b0c5866ed8.html ICD estimated from Google Maps linework.
Hagerstown, MD Washington Co. United States	MD 144 (W Washington St.) / Western Maryland Pkwy. (39.64883, -77.75049)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.7839	Other (At-Grade) Single-Lane	2015	https://www.wcbcradio.com/?archiv=new-roundabout-near-hagerstown ICD estimated from Google Maps linework.
Princess Anne, MD Somerset Co. United States	MD 822 (UMES Blvd.-Hickory Rd.) / MD 675 (Somerset Ave.) (38.21930, -75.69592)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.4712	Other (At-Grade) Single-Lane	2015	https://www.delmarvanow.com/story/news/local/maryland/2014/11/24/roundabout-umes-boulevard/70053440/ ICD estimated from Google Maps linework.
Aberdeen, MD Harford Co. United States	MD 7 (Philadelphia Rd.) / Seven Trails Dr. / (unknown) (39.48874, -76.22404)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.0861	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Appleton, MD Cecil Co. United States	MD 273 (Telegraph Rd.) / Appleton Rd. (39.69858, -75.81417)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.7574	Other (At-Grade) Single-Lane	2016	https://www.cecildaily.com/business/construction-to-begin-on-two-roundabouts/article_a86c04d1-1da8-5e3a-927a-8f05b09e6c57.html ICD estimated from Google Maps linework.
Elkton, MD Cecil Co. United States	MD 281 (Red Hill Rd.) / Muddy Ln. / Kemp Ln. (39.61811, -75.79733)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 37.7202	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018) (streetview). ICD estimated from Google Maps linework.
Drummondville, QC Drummond Regional County Municipality Canada	Rue du Pont / Rue Montplaisir / Chemin Hemming / Boulevard Saint-Charles (45.88839, -72.48190)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4336	Other (At-Grade) Single-Lane	2013	https://translate.google.com/translate?hl=en&sl=fr&u=https://www.journalexpress.ca/2013/11/01/le-carrefour-giratoire-est-maintenant-ouvert/&prev=search ICD estimated from Google Maps linework.
Mont-Tremblant, QC Les Laurentides Regional County Municipality Canada	Route Transcanadienne / Rue Vaillancourt (46.11568, -74.57664)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.4702	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	https://translate.google.com/translate?hl=en&sl=fr&u=https://auto.lapresse.ca/actualites/nouvelles/201309/13/01-4689204-carrefours-giratoires-attention-ca-tourne.php&prev=search Fourth approach stubbed. ICD estimated from Google Maps linework.
Mont-Tremblant, QC Les Laurentides Regional County Municipality Canada	Route Transcanadienne / Rue Siméon (46.11689, -74.56281)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.9853	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Under construction in Sept 2012 (Streetview). ICD estimated from Google Maps linework.
Mont-Tremblant, QC Les Laurentides Regional County Municipality Canada	Rue de St-Jovite / Rue Siméon (46.11775, -74.56303)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.4923	Other (At-Grade) Single-Lane	2013	Fourth approach stubbed. ICD estimated from Google Maps linework.
Breckenridge, CO Summit Co. United States	S Park Ave. (CO 9) / Four O'clock Rd. (39.48043, -106.04811)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.1078	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2015-2018). ICD estimated from Google Maps linework.
Baker/Zachary Area, LA East Baton Rouge Par. United States	Mt Pleasant-Zachary Rd. / Americana Blvd. (30.65121, -91.21301)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.4282	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	date: https://www.theadvocate.com/baton_rouge/news/communities/zachary/article_1ecf0c49-f41b-581b-8a13-8b434793f15e.html ICD estimated from Google Maps linework.
Grove City, OH Franklin Co. United States	Alkire Rd. / Darby Creek Dr. (39.89552, -83.20268)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.4012	Other (At-Grade) Single-Lane	2016	http://gpdgroup.com/2016/11/index-html/ ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Mimisbrunnur / Iounnarbrunnar (64.13592, -21.74221)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 22.4035	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Mimisbrunnur / Skyggnisbraut (64.13682, -21.73933)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.3436	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Skyggnisbraut / Urdarbrunnur (64.13578, -21.73416)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Reykjavik, Höfuðborgarsvæðið Iceland	Vikurvegur / Fossaleynir (64.14600, -21.77369)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 16.6663	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Vikurvegur / Mosavegur / Strandvegur / Korpullsstadavegur (64.15118, -21.77156)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.4093	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Borgavegur / Soleyjarimi (64.15041, -21.79498)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.4932	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Borgavegur / Spongin (64.14953, -21.78816)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.8491	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Spongin parking lot (64.15008, -21.78784)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.3277	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Borgavegur / Langirimi (64.14737, -21.78501)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.5190	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Hallsvegur / Langirimi (64.14056, -21.79653)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.1717	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Hallsvegur / Fjallkonuvegur (64.13983, -21.78927)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.2981	Other (At-Grade) Single-Lane		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 (At-Grade) Single-Lane	2011	https://pugetsoundblogs.com/roadwarrior/tag/lake-flora/ ICD estimated from Google Maps linework.
Bloomington, MN Hennepin Co. United States	W 78th St. / US 169 Frontage Rd. / (parking lot) (44.86145, -93.39441)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.5554	Other (At-Grade) Single-Lane	2012	This is one of 6 roundabouts surrounding the interchange of I-494 and US 169. http://www.startribune.com/i-494-hwy-169-interchange-is-up-for-an-award/224898442/ ICD estimated from Google Maps linework.
Boothbay, ME Lincoln Co. United States	Wiscasset Rd. (Rte 27) / Common Dr. / Corey Ln. (43.87517, -69.63386)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.4373	Other (At-Grade) Single-Lane	2018	https://lcnme.com/currentnews/damariscotta-contractor-wins-statewide-award-for-boothbay-roundabout/ replaced two T-intersections. 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 (At-Grade) Single-Lane	2014	Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Arlington, TX Tarrant Co. United States	Eden Rd. / New York Ave. (32.62701, -97.07211)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2018	Right-turn bypass lanes on east and north legs. Fourth approach stubbed. https://www.arlingtontx.gov/news/my_arlington_t_x/news_stories/eden_road_new_york_avenue_now_complete.
East Hampton, NY Suffolk Co. United States	East Hampton Sag Harbor Tpke (Hwy 114) / Toilsome Ln. (40.96028, -72.20192)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 19.8421	Other (At-Grade) Single-Lane	2018	Aug 2018 Streetview shows construction almost complete. ICD estimated from Google Maps linework.
Bonita Springs, FL Lee Co. United States	Old US 41 Rd. / W Terry St. (26.34561, -81.77910)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.1083	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	https://www.naplesnews.com/story/news/local/communities/the-banner/2017/06/13/roundabout-construction-begins-terry-street-old-41-road-bonita-springs/389911001/ ICD estimated from Google Maps linework.
Bonita Springs, FL Lee Co. United States	Old US 41 Rd. / Pennsylvania Ave. / Ragsdale St. (26.33864, -81.77897)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.3365	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Greenville, OH Darke Co. United States	Public Square (Main St. / Broadway St.) (40.10246, -84.63338)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.6767	Other (At-Grade) Single-Lane		Parking around circulatory roadway. ICD estimated from Google Maps linework.
Columbus, OH Franklin Co. United States	International Gateway / Stelzer Rd. / Red Lot parking access (39.99937, -82.90639)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.5967	Other (At-Grade) Single-Lane	2008	On site of John Glenn Columbus International Airport. Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Noblesville, IN Hamilton Co. United States	Greenfield Ave. / Howe Rd. (40.01656, -85.98066)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 34.7581	Other (At-Grade) Single-Lane	2019	https://www.cityofnoblesville.org/egov/apps/document/center.egov?view=item;id=6683 https://www.cityofnoblesville.org/egov/apps/document/center.egov?view=item;id=8070 ICD estimated from Google Maps linework.
Frisco, TX Collin Co. United States	Warren Pkwy. / Ohio Dr. (33.10907, -96.80122)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	https://communityimpact.com/dallas-fort-worth/frisco/top-stories/2019/04/08/multilane-roundabout-opens-to-frisco-drivers-april-9/
Dourdan, Ile-de-France Essonne France	D5 / D116 (48.52426, 2.00311)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 59.3255	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gainesville, GA Hall Co. United States	Sardis Rd. / Ledan Rd. (34.35603, -83.89291)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.4810	Other (At-Grade) Single-Lane	2017	https://www.gainesvilletimes.com/news/sardis-ledan-intersection-now-roundabout/ ICD estimated from Google Maps linework.
Bardstown, KY Nelson Co. United States	US 31E / US 150 / S 3rd St. (37.80915, -85.46683)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 70.1040	Other (At-Grade) Multilane (2 Lane, 2x1 max)		Building in central island with pedestrian access across circulatory roadway. Prior to 2020 circulating lanes yielded to entering lanes on two legs; converted to entering yield 2020-2024.
Jackson, MS Hinds Co. United States	E Capitol St. / West St. (32.29975, -90.18412)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.1714	Other (At-Grade) Single-lane w/ Traversable Central Island	2014	ICD estimated from Google Maps linework.
Jackson, MS Hinds Co. United States	E Capitol St. / Lamar St. (32.30000, -90.18602)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 14.1333	Other (At-Grade) Single-lane w/ Traversable Central Island	2014	ICD estimated from Google Maps linework.
Jackson, MS Hinds Co. United States	Capitol St. / Farish St. (32.30034, -90.18851)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.1618	Other (At-Grade) Single-lane w/ Traversable Central Island	2014	ICD estimated from Google Maps linework.
Sartell, MN Stearns Co. United States	Heritage Dr. / Great River Rd. / Riverside Ave. / River Oaks Ln. / Evergreen Dr (45.59865, -94.19409)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 48.4676	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	Year Completed estimated (2016-2018). ICD estimated from Google Maps linework.
Bemidji, MN Beltrami Co. United States	Division St. W - 5th St. NW / Jefferson Ave. SW / (47.46861, -94.90696)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.7532	Other (At-Grade) Single-Lane	2017	https://www.bemidjipioneer.com/news/4348067-round-and-round-bemidjis-first-road-roundabout-and-running ICD estimated from Google Maps linework.
Louisville, KY Jefferson Co. United States	Chamberlain Ln. / Norton Commons Blvd. (38.32134, -85.57084)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.4251	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Frankfort, KY Franklin Co. United States	Capital Ave. / E State St. (38.18832, -84.87520)	Other Existing	Other None	4 Approaches 0 Driveways 29.1004	Other (At-Grade) Single-Lane		Mix of stop and yield control. ICD estimated from Google Maps linework.
Leitchfield, KY Grayson Co. United States	W Main St. / N Main St. / E Main St. / S Main St. (37.48011, -86.29373)	Other Existing	Other Unknown	4 Approaches 0 Driveways 55.9188	Other (At-Grade) Multilane (2 Lane, unspecified)		Yielding on circulatory roadway; pedestrian crossings to building in central island. ICD estimated from Google Maps linework.
Blomkest, MN Kandiyohi Co. United States	US 71 (1st St. S) / STH 7 (195th Ave. SE) (44.93535, -95.04408)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.8010	Other (At-Grade) Single-Lane	2017	https://www.kare11.com/article/traffic/major-road-projects-highlight-mndot-construction-season/488383654 ICD estimated from Google Maps linework.
Aitkin, MN Aitkin Co. United States	US 169 / Southgate Dr. / Red Oak Dr. (46.51627, -93.70711)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.4500	Other (At-Grade) Single-Lane	2017	https://www.kare11.com/article/traffic/major-road-projects-highlight-mndot-construction-season/488383654 ICD estimated from Google Maps linework.
New Albany, IN Floyd Co. United States	E Daisy Ln. / Schell Ln. (38.31025, -85.82716)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.2402	Other (At-Grade) Single-Lane	2011	https://www.newsandtribune.com/news/business/in-a-roundabout-way/article_4fafdad7-0ad1-56ca-9c53-1ef9e3335d8a.html ICD estimated from Google Maps linework.
Detroit Lakes, MN Becker Co. United States	US 59 / CR 22 (46.76216, -95.87928)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2017	https://www.kare11.com/article/traffic/major-road-projects-highlight-mndot-construction-season/488383654
Las Vegas, NV Clark Co. United States	E Sahara Ave. / S Hollywood Blvd. (36.14450, -115.02914)	Roundabout Removed	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	This was built as a temporary roundabout in 2016. Some of the scenes in this video are when it was obviously temporary, some look like it is now: https://www.youtube.com/watch?v=IaFwJy3mCXc Removed in 2019. https://www.fox5vegas.com/news/cone-zone-hollywood-boulevard-roundabout-removed/video_cac02d5b-4d52-51df-940b-3b1d929a0d7c.html
Denham Springs, LA Livingston Par. United States	Lockhart Rd. / Cockerham Rd. / Linder Rd. (30.50846, -90.93534)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.8983	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	https://www.livingstonparishnews.com/new-roundabout/youtube_e2ce3f06-169f-11e8-bddf-bb3b21456b5b.html ICD estimated from Google Maps linework.
Brownsfield/Central, LA East Baton Rouge Par. United States	Sullivan Rd. / Gurney Rd. / (school access) (30.56124, -91.04099)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.7673	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Brownsfield/Central, LA East Baton Rouge Par. United States	Gurney Rd. / Joor Rd. (30.56104, -91.04840)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.7105	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Iowa, LA Calcasieu Par. United States	Corbina Blvd / E McNeese St (30.17724, -93.15878)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 66.0779	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Perrysburg, OH Wood Co. United States	McCutchenville Pike / Carronade Dr. (41.53419, -83.61252)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2018).
Perrysburg, OH Wood Co. United States	Eckel Junction Rd. / Carronade Dr. (41.53663, -83.61085)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9258	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Ft Gordon, GA Richmond Co. United States	Avenue of the States Dr. / Lane Ave. / Rice Dr. / Brainard Ave. (33.41594, -82.13793)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 47.8512	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Europa Rd. / Levantner Way (36.11228, -5.34521)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 23.1565	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Line Wall Rd. / Trafalgar Rd. / Rosia Rd. / Ragged Staff Rd. (36.13438, -5.35266)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 55.9458	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Rosia Rd. / Boyd St. (36.13379, -5.35285)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 42.4420	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Queensway Rd. / Ragged Staff Rd. (36.13388, -5.35392)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 12.5397	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Queensway Rd. / Bishop Caruana Rd. (36.13906, -5.35615)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.0067	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Europort Rd. / Europort Ave. (36.14364, -5.35825)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.1473	Other (At-Grade) Single-Lane		Parking in circulatory roadway. ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Europort Rd. / Westside Rd. (36.14497, -5.35875)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.9691	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Europort Rd. / N Mole Rd. (36.14799, -5.35893)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.2171	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Waterport Rd. / Glacis Rd. / Queensway Rd. (36.14583, -5.35375)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.1466	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Winston Churchill Ave. / Smith Dorrien Ave. / Corral Rd. / Sortie Rd. (36.14627, -5.35087)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 15.4310	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Winston Churchill Ave. / Devil's Tower Rd. (36.14857, -5.34929)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.0746	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Winston Churchill Ave. / Gibraltar Airport (36.15462, -5.34802)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.3223	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Halifax Rd. / Lancaster Rd. / Shackelton Rd. (36.14777, -5.34353)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 19.2884	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Devil's Tower Rd. / (unknown) (36.14616, -5.34220)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 13.5021	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Waterport Rd. / N Mole Rd. (36.14742, -5.35609)	Rotary Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.2885	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Albuquerque, NM Bernalillo Co. United States	4th St. NW / Roy Ave. (35.21026, -106.60148)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 49.7666	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	ICD estimated from Google Maps linework.
Rio Rancho, NM Sandoval Co. United States	Iris Rd. NE / Idalia Rd. NE (35.30200, -106.62532)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.1908	Other (At-Grade) Single-Lane	2010	Under construction late 2009. ICD estimated from Google Maps linework.
(unincorporated), TX Fort Bend Co. United States	Katy Flewellen Rd. / Spring Green Blvd. / Cinco Trace Dr. (29.74661, -95.83852)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8637	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	https://www.chron.com/neighborhood/sugarland/news/article/Ribbon-cutting-held-for-completion-of-Spring-13235918.php.
Oyster Bay, NY Nassau Co. United States	Bethpage State Pkwy. / Plainview Rd. (40.73804, -73.46891)	Other Existing	Other Unknown	3 Approaches 0 Driveways 52.4868	Other (At-Grade) Single-Lane		Stop control on west leg. ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	S 70th St. / Yankee Hill Rd. (40.72642, -96.62571)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.1602	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	S 84th St. / Yankee Hill Rd. (40.72641, -96.60599)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.2551	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	Yankee Hill Rd. / Yankee Woods Dr. / Sutherland St. (40.72690, -96.60142)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.2548	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	Yankee Hill Rd. / S 81st St. (40.72632, -96.61068)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.7297	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	Yankee Hill Rd. / (unknown) (40.72634, -96.61576)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 40.7297	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	Yankee Hill Rd. / Yankee Woods Dr. (40.72635, -96.62073)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.8245	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2017-2018). North leg stubbed. ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	W Vine Dr. / N Shields St. (40.59630, -105.09579)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.1817	Other (At-Grade) Single-Lane	2015	Streetview shows it under construction in Jul 2015. ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	W Vine Dr. / N Taft Hill Rd. (40.59652, -105.11480)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.7403	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Osage Beach, MO Camden Co. United States	Nichols Rd. / (medical center parking) (38.12308, -92.68148)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.8847	Other (At-Grade) Single-Lane	2016	http://www.californiademocrat.com/news/news/story/2016/oct/06/nichols-road-closed-osage-beach-pky-us-54-while-roadwork-continues/643517/ ICD estimated from Google Maps linework.
Lakeland, MO Miller Co. United States	US 54 Business / N Shore Dr. (38.21423, -92.62436)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 15.0142	Other (At-Grade) Single-lane w/ Traversable Central Island	2014	date from streetview (Jan '14 - no roundabout; Sept '14 - roundabout) ICD estimated from Google Maps linework.
Sultan, WA Snohomish Co. United States	US 2 / Rice Rd. (47.86794, -121.77764)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.4579	Other (At-Grade) Single-Lane	2012	https://www.seattletimes.com/seattle-news/transportation/after-multimillion-dollar-plan-to-boost-highway-2-safety-has-the-effort-borne-fruit/ ICD estimated from Google Maps linework.
West St Paul, MN Dakota Co. United States	Wentworth Ave. / Oakdale Ave. (44.89793, -93.07155)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4568	Other (At-Grade) Single-Lane	2017	https://streets.mn/2019/06/11/meet-a-roundabout-wentworth-ave/ ICD estimated from Google Maps linework.
Edina, MN Hennepin Co. United States	Valley View Rd. / Tracy Ave. / Valley Ln. (44.88459, -93.36872)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.3100	Other (At-Grade) Single-Lane	2016	Under construction in summer 2016 (streetview) ICD estimated from Google Maps linework.
Edina, MN Hennepin Co. United States	Valley View Rd. / Braemar Blvd. (44.87250, -93.39152)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2015-2016).
L’Annonciation, QC Antoine-Labelle Regional County Municipality Canada	Route Transcanadienne (Rte 117) / Route Bellerive (46.43316, -74.90302)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.4491	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Year Completed estimated (2012 or earlier - streetview) ICD estimated from Google Maps linework.