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
Chesterton, IN Porter Co. United States	N CR 25E / (Indiana Dunes State Park entrance) / (parking) (41.65885, -87.06310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007
Wichita, KS Sedgwick Co. United States	N Covington St. / W Fontana St. / N Landon Cir. (37.74034, -97.47556)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2007	One-stage pedestrian crossings. Year Completed estimated (2006-2008).
Toledo, OH Lucas Co. United States	N Cove Blvd. / Promedica Pkwy. (41.67276, -83.59272)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.5475	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	https://www.toledoblade.com/local/2016/08/19/Traffic-patterns-shift-on-ProMedica-Parkway.html ICD estimated from Google Maps linework.
Hayden, ID Kootenai Co. United States	N Courcelles Pkwy. / N Chateaux Dr. (47.74785, -116.82456)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2005
Avon, IN Hendricks Co. United States	N County Road 800 E / County Rd 100 (39.77772, -86.38114)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.9761	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Indianapolis, IN Hendricks Co. United States	N County Road 1050 E / E Country Road 100 N (39.77858, -86.33631)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.3041	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
St George, UT Washington Co. United States	N Country Ln. / Stonebridge Dr. / W Monterey Dr. (37.11117, -113.62943)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.1450	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1993-2003). ICD estimated from Google Maps linework.
Medford, OR Jackson Co. United States	N Cottage St. / Ohio St. (42.34260, -122.88285)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.1932	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012). West leg religned to southwest 2016-2017. ICD estimated from Google Maps linework. 21442
Kansas City, MO Platte Co. United States	N Congress Ave. / MO-152 WB On-ramp / NW 96th Terr. (39.25531, -94.66793)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 55.4886	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2005	ICD estimated from Google Maps linework.
Kansas City, MO Platte Co. United States	N Congress Ave. / MO-152 EB Off-ramp / N Serene Ave. (39.25328, -94.66808)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.7908	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2005	ICD estimated from Google Maps linework.
Carlisle, PA Cumberland Co. United States	N College St. / B St. (40.20962, -77.19535)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.youtube.com/watch?v=KwvSjWacVwI
Roswell, GA Fulton Co. United States	N Coleman Rd. / Lake Crest Dr. (34.03059, -84.37054)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-lane w/ Traversable Central Island	2020	https://www.roswellgov.com/government/departments/transportation/roadways-in-roswell/roundabouts-in-roswell
Oklahoma City, OK Oklahoma Co. United States	N Classen Blvd. / NW 59th St. / N Classen Ct. (35.53318, -97.52688)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.9049	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	N Clarendon Ave (45.58974, -122.72415)	Traffic Calming Circle Existing	Unknown None	1 Approaches 1 Driveways	Other (At-Grade) Single-Lane
San Marcos, CA San Diego Co. United States	N City Dr. / June Way (33.13429, -117.16177)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2019	Yield-controlled right-turn bypass lanes on west and south legs. Year Completed estimated (2018-2019).
San Marcos, CA San Diego Co. United States	N City Dr. / Campus Way (33.13473, -117.15999)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2016
South Hedland, WA Port Hedland Australia	N Circular Rd. / Wallwork Rd. (-20.39281, 118.60163)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
West Palm Beach, FL Palm Beach Co. United States	N Chillingworth Dr. / S Chillingworth Dr. / Ontario Pl. (26.71290, -80.08630)	Traffic Calming Circle Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
West Palm Beach, FL Palm Beach Co. United States	N Chillingworth Dr. / Lyman Pl. (26.71423, -80.08818)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Fresno, CA Fresno Co. United States	N Chestnut Ave. / E Barstow Ave. (36.81584, -119.73618)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.3771	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Wichita, KS Sedgwick Co. United States	N Chesterfield St. / (parking) (37.70930, -97.21225)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Fresno, CA Fresno Co. United States	N Chesnut Ave. / E Campus Pointe Dr. (36.81225, -119.73626)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.3788	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Post Falls, ID Kootenai Co. United States	N Charleville Rd. / E Hope Ave. (47.73763, -116.90082)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2015-2016).
Ceres, CA Stanislaus Co. United States	N Central Ave. / Pine St. / (parking lot) (37.58596, -120.95688)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4465	Other (At-Grade) Single-Lane	2019	ICD estimated from Google Maps linework.
Tracy, CA San Joaquin Co. United States	N Central Ave. / 6th St. (37.73473, -121.42576)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.1698	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Goldsboro, NC Wayne Co. United States	N Center St. / Walnut St. (35.38309, -77.99707)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.2646	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Goldsboro, NC Wayne Co. United States	N Center St. / Mulberry St. (35.38439, -77.99656)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.2116	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Goldsboro, NC Wayne Co. United States	N Center St. / Ash St. (35.38574, -77.99598)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.2111	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Operated previously as traffic circle with priority to east-west traffic. Year Completed (as roundabout) estimated (2011-2015). ICD estimated from Google Maps linework.
Sarasota, FL Sarasota Co. United States	N Cattlemen Rd. / University Town Center south access (27.38301, -82.45598)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.9043	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Sarasota, FL Sarasota Co. United States	N Cattlemen Rd. / University Town Center north access (27.38466, -82.45627)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.8430	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Sarasota, FL Sarasota Co. United States	N Cattlemen Rd. / University Town Center Dr. / Desoto Rd. (27.38133, -82.45577)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.9051	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Pflugerville, TX Travis Co. United States	N Cascades Ave. / Great Basin Ave. (30.46198, -97.61835)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2004-2005).
Provoo, UT Utah Co. United States	N Campus Dr. / (parking) (40.25235, -111.64932)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2015	On college campus of Brigham Young University.
Milwaukee, WI Milwaukee Co. United States	N Cambridge Ave. / E Kenwood Blvd. (43.07468, -87.89152)	Traffic Calming Circle Existing	All-Way Stop Unknown	3 Approaches 0 Driveways 9.7536	Other (At-Grade) Single-lane w/ Traversable Central Island		Installed before April 2005.
Burlington, WA Skagit Co. United States	N Burlington Blvd. / (parking) (48.48060, -122.33544)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2008	October 2008. Entrance to high school.
Newcastle upon Tyne, England Newcastle-upon-Tyne United Kingdom	N Brunton Interchange [A1056 (Great Parkway - Rotary Way) / B1318 (Great North Rd.) / A1 Ramps (55.03473, -1.62841)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Grand Island, NE Hall Co. United States	N Broadwell Ave. / State St. / Eddy St (40.93841, -98.35889)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	Per news report, project cost around $4 million. https://www.kmvt.com/video/2023/09/29/five-points-roundabout-now-open-grand-island/. https://www.grand-island.com/departments/public-works/engineering/2019-planned-projects/five-points-intersection-improvement-2018-p-2
Sandpoint, ID Bonner Co. United States	N Boyer Ave / Larch St (48.28018, -116.55663)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.9717	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Cranberry Township, PA Butler Co. United States	N Boundary Rd. / Marshall Rd. (40.72428, -80.10002)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.9129	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Kansas City, MO Clay Co. United States	N Booth Ave. / NE Shoal Creek Valley Dr. / Commercial Dr. (39.24626, -94.47674)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2020	Yield-controlled right-turn bypass lane on west leg. Year Completed estimated (2020-20210.
Grand Chute, WI Outagamie Co. United States	N Bluemound Dr. / W Glenpark Dr. (44.28499, -88.45678)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.6196	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Grand Chute, WI Outagamie Co. United States	N Bluemound Dr. / Tri-Park Way (44.28158, -88.45652)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.0419	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Phoenix, AZ Maricopa Co. United States	N Black Mountain Blvd. / (dog park access) (33.67634, -112.00517)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.7072	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	https://www.azcentral.com/story/news/local/phoenix/2016/03/11/6-major-road-construction-projects-phoenix-watch-year/81439492/ 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.
Berthoud, CO Larimer Co. United States	N Berthoud Pkwy. / Woodcock St. (40.34689, -105.09527)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.4098	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	Fourth approach stubbed. Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Berthoud, CO Larimer Co. United States	N Berthoud Pkwy. / Grand Market Ave. / Urban Pl. (40.33801, -105.09346)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.6078	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Year Completed estimated (2018-2019). ICD estimated from Google Maps linework.
Turlock, CA Stanislaus Co. United States	N Berkeley Ave. / E Springer Dr. (37.53121, -120.83042)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2006
Turlock, CA Stanislaus Co. United States	N Berkeley Ave. / Dancer Way (37.53472, -120.83029)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2006	2007 or earlier (SV)
Turlock, CA Stanislaus Co. United States	N Berkeley Ave. / Chandler Dr. (37.52638, -120.83061)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2006
Hebron, KY Boone Co. United States	N Bend Rd. (KY 237) / Cardinal Way / Park and Ride Dr. (39.09299, -84.71405)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.0048	Other (At-Grade) Single-Lane	2009	http://local.nixle.com/alert/290390/ ICD estimated from Google Maps linework.
Payson, AZ Gila Co. United States	N Beeline Hwy. (AZ 260) / W Airport Rd. / Airline Blvd. (34.25759, -111.32250)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.3437	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
North Beach, WA Stirling Australia	N Beach Rd. / Kitchener St. (-31.86117, 115.75810)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
North Beach, WA Stirling Australia	N Beach Rd. / Charles Riley Rd. (-31.86018, 115.76298)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sister Lakes, MI Washtenaw Co. United States	N Bay Dr. / Timmins Dr. / Chapleau Dr. (42.26417, -83.79140)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on three legs.
Greenacres, WA Spokane Co. United States	N Barker Rd. / I-90 WB Ramps / E Cataldo Ave. (47.66736, -117.15377)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.4904	Freeway Ramps (Grade-Separated) Single-Lane	2020	ICD ranges from approx 112 to approx 123 feet. Open 8/25/2020.
Greenacres, WA Spokane Co. United States	N Barker Rd. / I-90 EB Ramps (47.66457, -117.15376)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Freeway Ramps (Grade-Separated) Single-Lane	2020	Open September 4, 2020.
Ak-Chin Village, AZ Pinal Co. United States	N Ban Ln. / (unknown) (33.02543, -112.04956)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Yield-controlled right-turn bypass lane on south leg. First of several planned roundabouts on the Ak-Chin Indian Community casino expansion.
Cypress, TX Harris Co. United States	N Austin Shore Dr. / S Austin Shore Dr. (29.95814, -95.72696)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
De Pere, WI Brown Co. United States	N Ashland Ave. / Glory Rd. / N 8th St. (44.45685, -88.07702)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0668	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Opened August 6, 2010. Functional Class: Arterial ICD estimated from Google Maps linework.
Richmond, VA Chesterfield Co. United States	N Arch Rd. / Arboretum Pkwy. (37.49494, -77.57103)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 38.1000	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Greenfield, IN Hancock Co. United States	N Apple St. / E County Rd 200 (39.81422, -85.75617)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.1088	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Platte City, MO Platte Co. United States	N Apple Blossom Dr. / NW Seven Bridges Rd / (parking) (39.32728, -94.78581)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2006	Small splitter island far away from circulatory roadway on west leg.
Apache Junction, AZ Pinal Co. United States	N Apache Trl. (AZ-88) / E Superstition Blvd. (33.42220, -111.54159)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 47.8477	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Kansas City, MO Platte Co. United States	N Ambassador Dr. / NW Tiffany Springs Pkwy. (39.27269, -94.66401)	Rotary Existing	All-Way Yield None	3 Approaches 0 Driveways 101.7038	Other (At-Grade) Multilane (2 Lane, unspecified)		Converted rotary. ICD estimated from Google Maps linework.
Peoria, IL Peoria Co. United States	N Allen Rd. / W Alta Rd. (40.81311, -89.63103)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.7334	Other (At-Grade) Single-Lane	2015	Yield-controlled right-turn bypass lane on south leg. ICD estimated from Google Maps linework.
Allen, TX Collin Co. United States	N Allen Dr. / St. Mary Dr. (33.10674, -96.67113)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2006	.
Fresno, CA Fresno Co. United States	N Alicante Dr. / E Copper River Ave. (36.90089, -119.75861)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3378	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Fresno, CA Fresno Co. United States	N Alicante Dr. / E Clubhouse Dr. (36.90335, -119.75341)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.4266	Other (At-Grade) Single-Lane	2006	There's a stub for a fourth leg. ICD estimated from Google Maps linework.
Fresno, CA Fresno Co. United States	N Alicante Dr. / Crest View Dr. (36.90734, -119.74334)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways 39.6240	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2017-2018).
Maryvale, AZ Maricopa Co. United States	N Algodon Way / W Pinchot Ave. (33.48249, -112.25806)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2009	Small separation between pedestrian crossing on east leg and circulatory roadway.
Jonesboro, AR Craighead Co. United States	N Airport Rd. / Aggie Rd. (35.84631, -90.65022)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2016
Spokane, WA Spokane Co. United States	N Access Rd. / (parking) (47.76485, -117.38118)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2018	Serves Costco.
East St Louis, IL St. Clair Co. United States	N 9th St. / St Clair Ave. (38.63094, -90.14386)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.3196	Other (At-Grade) Single-Lane	2013	Right-turn bypass lane on east leg. ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	N 9th St. / Salt Creek Pkwy / Stadium St. (40.82225, -96.70757)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.0937	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
East St Louis, IL St. Clair Co. United States	N 9th St. / Baugh Ave. / I-70 EB Onramp (38.63197, -90.14187)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5871	Freeway Ramps (Grade-Separated) Single-Lane	2012	ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa Co. United States	N 94th St. / E Union Hills Dr. (33.65465, -111.87864)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.8538	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Maryvale, AZ Maricopa Co. United States	N 93rd Ave. / N Algodon Way (33.48123, -112.25962)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2009	Yield-controlled right-turn bypass lane on south leg. Year Completed estimated (2007-2009).
Scottsdale, AZ Maricopa Co. United States	N 90th St. / (parking) (33.57812, -111.88617)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	Serves shopping center and Scottsdale Shea medical center. Bus-only bypass lane on north and south legs with bus stop in advance of pedestrian crossing.
Lehi, UT Utah Co. United States	N 900 W / W Grasslands Dr. (40.38620, -111.82260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.8400	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	In parking lot for big box retail shopping center. ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	N 8th St. / 9th St. (40.82169, -96.70866)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.7674	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Safford, AZ Graham Co. United States	N 8th Ave. / Safford Bryce Rd. / Airport Rd. (32.85769, -109.71607)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://gilaherald.com/graham-county-roundabout-working-well/
Glendale, AZ Maricopa Co. United States	N 89th Ave. / W Vermont Ave. (33.51450, -112.25158)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4317	Other (At-Grade) Single-Lane	2023
Glendale, AZ Maricopa Co. United States	N 87th Ave. / W Montebello Ave. / (parking) (33.51695, -112.24749)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2019	New city collector street, private developer funded.
Lincoln, NE Lancaster Co. United States	N 86th St. / Garland St. (40.83451, -96.60401)	Other Existing	Uncontrolled None	4 Approaches 0 Driveways 33.8325	Other (At-Grade) Single-Lane	2007	West leg stubbed.
Greenwood, WA King Co. United States	N 83rd St. / Dayton Ave. N (47.68913, -122.35260)	Traffic Calming Circle Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 16.7640	Other (At-Grade) Single-Lane
Greenwood, WA King Co. United States	N 82nd St. / Dayton Ave. N (47.68840, -122.35261)	Traffic Calming Circle Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 16.7640	Other (At-Grade) Single-Lane
Southern Pacific/Richards, CA Sacramento Co. United States	N 7th St. / Vine St. (38.59962, -121.48959)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.0695	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Harrisburg, PA Dauphin Co. United States	N 7th St. / Reily St. (40.27393, -76.88481)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2022
South Scottsdale, AZ Maricopa Co. United States	N 76th Pl. / E Coolidge Ave. (33.50561, -111.91667)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 45.1104	Other (At-Grade) Single-Lane	1997	No splitter islands.
Scottsdale, AZ Maricopa Co. United States	N 70th Pl. / E Chaparral Rd. (33.50954, -111.92900)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2016	A traffic calming circle was completed in 2002 on what was otherwise a TWSC intersection. Roundabout constructed in 2016. On south leg there is no entry into the roundabout but instead a yield-controlled right-turn bypass lane to prevent northbound-to-westbound cut-through traffic.
Paradise Valley, AZ Maricopa Co. United States	N 68th St. / E Indian Bend Rd. (33.53853, -111.93446)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2021
Scottsdale, AZ Maricopa Co. United States	N 68th St. / E Cholla St. (33.58949, -111.93552)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2003	Completed with traffic calming project.
Lincoln, NE Lancaster Co. United States	N 66th St. / Fremont St. (40.84863, -96.63043)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2018	Year Completed estimated (2018-2019).
McAlester, OK Pittsburg Co. United States	N 5th St. / E Washington Ave. (34.93271, -95.76260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2020	https://www.mcalesternews.com/news/local_news/5-things-to-know-mcalester-intersection-to-reopen-with-roundabout-design-on-monday/article_dbac604a-c196-5619-9551-cbf69602fb80.html
Emerald Hills, FL Broward Co. United States	N 50th Ave. / N Hills Dr. (26.04416, -80.19428)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Camden, NJ Camden Co. United States	N 4th St. / Main St. / Elm St. (39.95122, -75.12077)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2020).
Pasco, WA Franklin Co. United States	N 4th Ave. / N 3rd Ave. / W Marie St. (46.23961, -119.09537)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 61.1277	Other (At-Grade) Single-Lane	2012	Open August 2012. ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	N 49th St. / Francis St. (40.83137, -96.65235)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.7845	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
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).
Brighton, CO Adams Co. United States	N 45th Ave. / Oxbow Dr. (39.99866, -104.76214)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 115.2808	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.