Roundabouts Database Index

29465 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
Dayton, ME York Co. United States	New County Rd. / Clark Mills Rd. / Hight Rd. / Goodwins Mills Rd. (43.54381, -70.59252)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 23.3741	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Imphal, Manipur India	New Checkon Rd. / Wangkhei Main Rd. / Sanjenthong Rd. / Nongmeibung Rd. (24.80278, 93.94935)	Unknown Existing	Unknown None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Loveland, CO Larimer Co. United States	New Castle Dr. / Tabernash Dr. (40.42599, -105.12010)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 24.5477	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	New Car Dr. / Test Dr. (38.93844, -104.73440)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.6618	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Serves retail shopping center. ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	New Car Dr. / parking lot (38.93777, -104.73750)	Other Existing	Unknown None	2 Approaches 0 Driveways 43.6622	Other (At-Grade) Single-Lane		Serves retail shopping center. ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	New Car Dr. / Duryea Dr. (38.93880, -104.72930)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.5906	Other (At-Grade) Single-Lane	2003	Serves retail shopping center. ICD estimated from Google Maps linework.
Doylestown Township, PA Bucks Co. United States	New Britain Rd. / S Easton Rd. (southbound) (40.29104, -75.12883)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2024
Doylestown Township, PA Bucks Co. United States	New Britain Rd. / S Easton Rd. (northbonud) (40.29072, -75.12772)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024
Christchurch, Canterbury Christchurch New Zealand	New Brighton Rd. / Bassett St. / Avondale Rd. (-43.50016, 172.68785)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Waterloo, ON Waterloo Canada	New Bedford Dr / Eastbridge Blvd / Shediac Crescent (43.51109, -80.50054)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.5765	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Castle Rock, CO Douglas Co. United States	New Beale St. / (parking) (39.41325, -104.87702)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2008).
Colorado Springs, CO El Paso Co. United States	New Allegiance Dr. / Republic Dr. (38.98670, -104.80719)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 56.6289	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Two legs stubbed. Year Completed estimated (2006-2011). ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Nevis Trl. / Hibben's Grant Blvd. / Beauford Pointe View (32.85050, -79.86715)	Other Existing	Other None	3 Approaches 1 Driveways 45.1504	Other (At-Grade) Single-Lane		Yield control on two legs, no control on one leg. ICD estimated from Google Maps linework.
Middletown, DE New Castle Co. United States	Neverland Dr. / Whitebird Dr. / Carrick Ct. (39.47819, -75.63221)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Neve Yam, Haifa District Israel	Neve Yam St. / (unknown) (32.68047, 34.93048)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Trinidad, CO Las Animas Co. United States	Nevada Ave. / N Animas St. (37.16950, -104.51035)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3579	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2014-2018). ICD estimated from Google Maps linework.
Baar, Zug Zug Switzerland	Neugasse / Weststrasse (47.19747, 8.52265)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Guntramsdorf, Lower Austria Mödling Austria	Neudorfer Straße / Industriestraße / Franz-Novy Gasse / Doktor-Karl-Renner Straße (48.06193, 16.32321)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kingsport, TN Sullivan Co. United States	Netherland Inn Rd. / Industry Dr. (36.55264, -82.57854)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.6607	Other (At-Grade) Single-Lane	2012	Bypass lanes on north and east quadrants. ICD estimated from Google Maps linework.
Ås, Buskerud Ås Norway	Nessetveien / Myråsdalen / E6 (Nordbytunnelen) NB Ramps / E18 Ramps (59.74003, 10.78076)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Asker, Viken Asker Norway	Nesøyveien / Nesbruveien / E18 SB Ramps (59.87530, 10.50106)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Asker, Viken Asker Norway	Nesøyveien / E18 NB Ramps (59.87454, 10.50304)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Queenstown, MD Queen Anne's Co. United States	Nesbit Rd. / Shoreway Dr. (38.96600, -76.18291)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2011	Fourth leg stubbed.
Lake Hayes, Otago Queenstown Lakes New Zealand	Nerin Square (-45.00155, 168.78909)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Norwood, MA Norfolk Co. United States	Neponset St. / US 1 Ramps (42.18827, -71.18453)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 164.5920	Freeway Ramps (Grade-Separated) Single-Lane
Mölndal, Vastra Gotaland County Mölndal Sweden	Neongatan / Aminogatan (57.64140, 12.01601)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.2082	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Katy, TX Fort Bend Co. United States	Nelson Way / Main St. (29.77519, -95.82212)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.4048	Other (At-Grade) Multilane (2 Lane, unspecified)	2010
Mackay, QLD Mackay Australia	Nelson St. / River St. (-21.13862, 149.18244)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Smithton, TAS Circular Head Australia	Nelson St. / King St. (-40.83947, 145.12361)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
California Gully, VIC Greater Bendigo Australia	Nelson St. / Green St. (-36.72719, 144.26460)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Adelaide, SA Salisbury Australia	Nelson Rd. / Milne Rd. (-34.81818, 138.66099)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Lake Charles, LA Calcasieu Par. United States	Nelson Rd. / Ham Reid Rd. (30.15396, -93.24926)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.8318	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	Case 3 design? https://www.kplctv.com/story/35937047/more-roundabouts-coming-to-ham-reid-road/ ICD estimated from Google Maps linework.
Saskatoon, SK Division 11 Canada	Nelson Rd. / (parking) (52.14987, -106.57944)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0000	Other (At-Grade) Single-Lane	2005	No splitter islands on north and south legs. Year Completed estimated (2004-2005).
Saskatoon, SK Division 11 Canada	Nelson Rd. / (parking) (52.14844, -106.58254)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0000	Other (At-Grade) Single-Lane	2005	At entrance to school. No splitter islands on northwest and southeast legs. Year Completed estimated (2004-2005).
Melbourne, VIC Australia	Nelson Pl. / Cole St. (-37.86256, 144.90300)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cramlington, England Northumberland United Kingdom	Nelson Dr. / Nelson Rd. / S Nelson Rd. (55.09567, -1.60903)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Wellington, Wellington Region Lower Hutt New Zealand	Nelson Crescent / Moohan St. / Frederick St. (-41.25530, 174.95056)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Colorado Springs, CO El Paso Co. United States	Nelson Blvd. / Harr Ave. (38.73903, -104.80268)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1948	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Newmarket, ON York Canada	Nellie Little Crescent / Kingsmere Ave. / Quaker Trl. (44.04142, -79.43972)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2011).
Velikiy Novgorod, Novgorod Velikiy Novgorod Russia	Nekhinskaya ulitsa / prospekt Mira (58.52469, 31.23092)	Other Existing	Other Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Hamburger shaped.
Reno, NV Washoe Co. United States	Neill Rd. / Kietzke Ln. (39.46721, -119.79120)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.5545	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
Labin, Istria Croatia	Negri Alda / Vilete (45.08846, 14.12643)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Clarksville, TN Montgomery Co. United States	Needmore Rd. / N Whitfield Rd. (36.58403, -87.33613)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	https://clarksvillenow.com/local/rhonda-the-roundabout-has-public-debut-city-of-clarksville-adjusting-signage-signal-timing/
Dedham, MA Norfolk Co. United States	Needham St / Vine Rock St (42.26954, -71.18214)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 120.1954	Other (At-Grade) Single-Lane	2004	No crosswalks ICD estimated from Google Maps linework.
Stockvik, Västernorrland County Sundsvall Municipality Sweden	Nedre Kemirondellen: Kustvägen / Kemivägen / Stockviksvägen (62.33737, 17.35996)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2016
Dinuba, CA Tulare Co. United States	Nebraska Ave. (Avenue 424) / N Alta Ave. (Road 80) (36.56040, -119.39519)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2022	https://www.facebook.com/cityofdinuba/videos/the-alta-nebraska-roundabout-project-is-completed-and-the-roadway-is-now-openthi/779884746555640/
Whitehouse, OH Lucas Co. United States	Neapolis-Waterville Rd. / Berkey Southern Rd. (41.49552, -83.82668)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.13abc.com/2022/09/14/new-roundabout-opens-waterville/
Deer Park, VIC Brimbank Australia	Neale Rd. / Tamar Dr. (-37.75096, 144.76226)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Portland, OR Multnomah Co. United States	NE Yacht Harbor Drive (45.60542, -122.66034)	Other Existing	All-Way Yield Unknown	1 Approaches 2 Driveways 25.9020	Other (At-Grade) Single-Lane	2006	N end of Yacht Harbor Drive, yield entry at south, driveway at west and driveway at east. ICD estimated from Google Maps linework.
Camas, WA Clark Co. United States	NE Woodburn Dr. / NE Laurel St. (45.60703, -122.39789)	Unknown Existing	Unknown None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2018	Painted splitter islands. Year Completed estimated (2017-2018).
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.
Portland, OR Multnomah Co. United States	NE US Grant Pl. / NE 36th Ave. (45.53777, -122.62601)	Traffic Calming Circle Existing	Unknown None	4 Approaches 0 Driveways 40.1546	Other (At-Grade) Single-Lane	1989	Completed 10/11/1989. ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NE US Grant Pl. / NE 35th Ave. (45.53779, -122.62841)	Traffic Calming Circle Existing	Unknown None	3 Approaches 0 Driveways 14.2214	Other (At-Grade) Single-Lane	1989	Completed 10/11/1989. ICD estimated from Google Maps linework.
Redmond, WA King Co. United States	NE Union Hill Rd. / 196th Ave. NE (47.67501, -122.07901)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Open September 2012.
Pullman, WA Whitman Co. United States	NE Terre View Dr. / N Fairway Rd. / Northwood Dr. (46.74230, -117.15019)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.pullman-wa.gov/government/departments/public_works/public_works_news_section/terre_view_roundabout_opens_early
Kansas City, MO Clay Co. United States	NE Shoal Creek Valley Dr. / (unknown) (39.24673, -94.47459)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020
Jensen Beach, FL Martin Co. United States	NE Savannah Rd. / NE Pinelake Village Blvd. / NE Collins Cir. (27.23035, -80.23639)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2008	Oval shaped. ICD = 110 ft x 95 ft. Crosswalks adjacent to circulatory roadway. Year Completed estimated (2007-2008).
Pleasant Hill, IA Polk Co. United States	NE Rising Sun Dr. / NE 70 St. (41.59524, -93.46732)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.8341	Other (At-Grade) Single-Lane	2019	https://www.pleasanthilliowa.org/projects ICD estimated from Google Maps linework.
Hillsboro, OR Washington Co. United States	NE Parks Edge Circle (45.54391, -122.97050)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Redmond, WA King Co. United States	NE Novelty Hill Rd. / 195th Ave. NE (47.68845, -122.07993)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.5909	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Open October 2012. ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NE Mt. Hood Ave. / Frontage Rd. / PDX Airport Economy Blue Lot / PDX Airport Economy Red Lot (45.57770, -122.55950)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.7822	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
Pflugerville, TX Travis Co. United States	NE Metro Park Rd. / (unknown) (30.40890, -97.59725)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016).
Poulsbo, WA Kitsap Co. United States	NE Lincoln Rd / Noll Rd. NE / Gala Way NE (47.75092, -122.61274)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2012	Open September 2012. Replaced two offset T-intersections.
Bentonville, AR Benton Co. United States	NE John Deshields Blvd. / NE Moberly Ln. (36.37658, -94.18313)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.0015	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Hillsboro, OR Washington Co. United States	NE Jackson School Rd. / NE Harewood St. (45.53898, -122.97965)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021
Bentonville, AR Benton Co. United States	NE J St. / Museum Way / John Deshields Blvd. (36.37822, -94.19655)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2019	https://www.dot.state.mn.us/d2/projects/2019/hwy71-bemidji/index.html
Sammamish, WA King Co. United States	NE Inglewood Hill / 216th Ave. NE (47.61554, -122.05180)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.3989	Other (At-Grade) Single-Lane	2001	October 2001. ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NE Imperial Ave. / NE Multnomah St. (45.53154, -122.62719)	Traffic Calming Circle Existing	Unknown None	4 Approaches 0 Driveways 74.4616	Other (At-Grade) Single-Lane	1987	Completed 10/22/1987. ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NE Holman St. / NE 41st St. (45.56858, -122.62172)	Traffic Calming Circle Existing	Unknown None	4 Approaches 0 Driveways 81.9374	Other (At-Grade) Single-Lane	1988	Completed 10/28/1988. ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NE Holman St. / NE 37th Ave. (45.56826, -122.62557)	Traffic Calming Circle Existing	Unknown None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	1988	Completed 10/28/1988.
Portland, OR Multnomah Co. United States	NE Holman St. / NE 34th Ave. (45.56826, -122.62965)	Traffic Calming Circle Existing	Unknown None	4 Approaches 0 Driveways 159.6952	Other (At-Grade) Single-Lane	1988	Completed 10/28/1988. ICD estimated from Google Maps linework.
Peoria, IL Peoria Co. United States	NE Glen Oak Ave. / E Pennsylvania Ave. / Wayne St. (40.70413, -89.58731)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.7838	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NE Fremont Dr. / NE Dyer St. (45.54603, -122.57509)	Traffic Calming Circle Existing	Unknown None	3 Approaches 0 Driveways 29.2751	Other (At-Grade) Single-Lane	1986	Completed 12/2/1986. ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NE Fremont Dr. / NE Duddleson St. (45.54667, -122.57574)	Traffic Calming Circle Existing	Unknown None	4 Approaches 0 Driveways 33.4569	Other (At-Grade) Single-Lane	1986	Completed 12/2/1986. ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NE Fremont Dr. / NE 86th Ave. (45.54567, -122.57478)	Traffic Calming Circle Existing	Unknown None	3 Approaches 0 Driveways 25.0931	Other (At-Grade) Single-Lane	1986	Completed 12/2/1986. ICD estimated from Google Maps linework.
Kansas City, MO Clay Co. United States	NE Flintlock Rd / NE 76th St (39.23094, -94.47007)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 57.3581	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Camas, WA Clark Co. United States	NE Everett St. / NW Lake Rd. (45.60225, -122.40656)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	https://www.camaspostrecord.com/news/2021/mar/25/camas-traffic-roundabout-completed/
Portland, OR Multnomah Co. United States	NE Everett St. / NE 108th St. (west) (45.52447, -122.55243)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2021	Part of a double mini-roundabout. https://bikeportland.org/2022/01/13/video-a-closer-look-at-pbots-three-new-roundabouts-on-ne-108th-343711.
Portland, OR Multnomah Co. United States	NE Everett St. / NE 108th Ave. (east) (45.52447, -122.55223)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2021	Part of a double mini-roundabout. https://bikeportland.org/2022/01/13/video-a-closer-look-at-pbots-three-new-roundabouts-on-ne-108th-343711.
Bend, OR Deschutes Co. United States	NE Empire Ave. / NE Purcell Blvd. (44.08964, -121.27369)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.7445	Other (At-Grade) Single-Lane	2019	East leg of Empire Avenue added with construction of roundabout. ICD estimated from Google Maps linework.
Bend, OR Deschutes Co. United States	NE Empire Ave. / NE 18th St. (44.09103, -121.28110)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.7529	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NE Clackamas St. / NE 53rd Ave. (45.53300, -122.60880)	Traffic Calming Circle Existing	Unknown None	4 Approaches 0 Driveways 30.1185	Other (At-Grade) Single-Lane	1988	Completed 11/3/1988. ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NE Cesar E Chavez Blvd. (NE 39th Ave.) / NE Glisan St. (45.52640, -122.62300)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 68.6113	Other (At-Grade) Multilane (2 Lane, unspecified)		Stop-controlled entries into circle. Bus stop within circulatory roadway. Historical rotary with stop control. ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NE Cascades Pkwy. / (parking) (45.57191, -122.55594)	Other Existing	Other Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
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.
Bend, OR Deschutes Co. United States	NE Butler Market Rd. / NE Purcell Blvd. (44.08367, -121.27371)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2021	https://ktvz.com/news/bend/2021/04/26/bends-butler-market-road-purcell-blvd-to-close-for-4-5-months-for-roundabout-project/
Bend, OR Deschutes Co. United States	NE Butler Market Rd. / NE Empire Ave. / NE 27th St. (44.08513, -121.26387)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://twitter.com/cityofbend/status/1303834536992747520
Bend, OR Deschutes Co. United States	NE Butler Market Rd. / NE Deschutes Market Rd. (44.08755, -121.25851)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2020	https://www.bendbulletin.com/localstate/ceremony-planned-for-the-completion-of-empire-boulevard-corridor-improvements/article_3b5fe614-04e7-11eb-80a4-4325f6bbb4d7.html
Lees Summit, MO Jackson Co. United States	NE Blackwell Rd. / NE Chipman Rd. / (parking lot) (38.92333, -94.31850)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.0961	Other (At-Grade) Single-Lane	2010	Access to church parking lot. Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Duvall, WA King Co. United States	NE Big Rock Rd. / 3rd Ave. NE (47.72685, -121.98193)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.1373	Other (At-Grade) Single-Lane	2019
Grimes, IA Polk Co. United States	NE Beaverbrooke Blvd. / NE Park Dr. / NE Park St. (41.70201, -93.78755)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.0184	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Grimes, IA Polk Co. United States	NE Beaverbrooke Blvd. / NE Heritage Dr. (41.70101, -93.78190)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.0699	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Uleta, FL Miami-Dade Co. United States	NE 9th Ave. / NE 175th St. (25.93623, -80.18249)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2010).
Miami, FL Miami-Dade Co. United States	NE 9th Ave. / NE 139th St. (25.90333, -80.18101)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.8120	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2013).
(unincorporated), WA Clark Co. United States	NE 99th St. / 107th Ave. (45.69338, -122.56319)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Previous control was Yield for northbound traffic, Stop for eastbound traffic, none for westbound traffic. https://www.clarkcountytoday.com/news/intersection-of-ne-99th-street-and-ne-107th-avenue-closed-beginning-aug-14/
Five Corners, WA Clark Co. United States	NE 94th Ave. / NE 99th St. (45.69343, -122.57575)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2023
Bend, OR Deschutes Co. United States	NE 8th St. / Butler Market Rd. (44.07621, -121.29000)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.6049	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Bend, OR Deschutes Co. United States	NE 8th St. / 9th St. / Franklin Ave. (44.05600, -121.29380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.7577	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Sammamish, WA King Co. United States	NE 8th St. / 233rd Ave NE (47.61687, -122.02903)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 63.6012	Other (At-Grade) Single-Lane	2012	Open September 2012. ICD estimated from Google Maps linework.
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.