28735 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
Worthington, MA
Hampshire Co.
United States
Huntington Rd. / Buffington Hills Rd. / Old North Rd. / Williamsburg Rd.
(42.41024, -72.93700)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2020 https://www.gazettenet.com/Worthington-Roundabout-38263037
Mechanicsville, VA
Hanover Co.
United States
Cold Harbor Rd. / Creighton Rd.
(37.59043, -77.31734)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://richmond.com/news/local/hanover/mechanicsville-local/creighton-road-roundabout-progresses/article_193eda3e-d0f5-11ea-b1cf-df759d81b577.html
Flower Mound, TX
Denton Co.
United States
Peters Colony Dr. / Quail Run / Auburn Dr.
(33.03599, -97.08848)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://communityimpact.com/dallas-fort-worth/lewisville-flower-mound-highland-village/transportation/2020/10/23/peters-colony-road-roundabout-in-flower-mound-open-to-traffic/
St Thomas, ON
Elgin
Canada
Burwell Rd. / Ponsford Pl.
(42.80168, -81.16236)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2020 https://www.stthomas.ca/news/archived_news/burwell_road__ponsford_place_roundabout
Alexandria, LA
Rapides Par.
United States
Horseshoe Dr. / Jackson St. / Lodi Rd. / Twin Bridges Rd.
(31.26321, -92.48980)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://twitter.com/la_dotd/status/1278833370127048704?lang=en
McKinney, TX
Collin Co.
United States
Rockhill Rd. / Graves St.
(33.19396, -96.63221)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-lane w/ Traversable Central Island
2020
Asheboro, NC
Randolph Co.
United States
Zoo Connector Pkwy / NC 159 (Zoo Pkwy.)
(35.63332, -79.78240)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.courier-tribune.com/picture-gallery/news/local/2020/12/14/u-s-64-bypass-almost-complete/3877071001/
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
Otsego, MN
Wright Co.
United States
90th St. NE (CSAH 39) / Page Ave. NE
(45.28129, -93.57593)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, unspecified)
2020 https://www.co.wright.mn.us/CivicAlerts.aspx?AID=1806
Lititz, PA
Lancaster Co.
United States
SR 772 (Rothsville Rd.) / Clay Rd. / E 6th St.
(40.15010, -76.28406)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.fox43.com/article/news/local/lancaster-county/new-traffic-roundabout-will-open-soon-in-warwick-township-lancaster-county-here-are-the-rules-of-the-road/521-0346b5cc-94be-415f-92c8-d4dcbcd913b3
Chillicothe, OH
Ross Co.
United States
SR 159 / SR 207
(39.41938, -82.95615)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.facebook.com/ODOTDistrict9/videos/ross-207-extension-first-trip/344554030308290/
Chillicothe, OH
Ross Co.
United States
SR 159 / SR 180
(39.42539, -82.95429)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.facebook.com/ODOTDistrict9/videos/ross-207-extension-first-trip/344554030308290/
Sterling, IL
Whiteside Co.
United States
W Le Fevre Rd. / Lynn Blvd.
(41.80133, -89.72783)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.radiorockriver.com/2020/10/26/the-sterling-roundabout-is-now-open-for-business/
Fredonia, NY
Chautauqua Co.
United States
US 20 (E Main St.) / Rte 60 (Bennett Rd.
(42.45043, -79.30792)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2020 https://www.post-journal.com/news/latest-news/2020/12/major-construction-completed-on-roundabout/
Lincoln, NE
Lancaster Co.
United States
Yankee Hill Rd. / S 56th St.
(40.72630, -96.64446)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://journalstar.com/news/local/busy-south-lincoln-intersection-reopens-with-new-roundabout/article_efec0987-854b-5ce1-99b6-887f99e031dc.html
Grand Island, NE
Hall Co.
United States
Old Potash Hwy / S North Rd.
(40.91702, -98.39744)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://twitter.com/GIPublicWorks/status/1331332356423233546
Whycocomagh, NS
Inverness
Canada
Trans Canada Hwy. (NS 105) / Main St.
(45.97449, -61.12734)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2020 https://www.thechronicleherald.ca/news/provincial/roundabouts-changing-cape-breton-road-map-546746/
Springfield, MA
Hampden Co.
United States
Walnut St. / Alden St. / Hancock St. / Ashley St.
(42.10143, -72.56719)
Roundabout
Existing
All-Way Yield
None
6 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2020 https://www.wwlp.com/news/local-news/hampden-county/six-corners-roundabout-project-completed-more-than-a-year-later/
Sarasota, FL
Sarasota Co.
United States
US 41 (Tamiami Trl.) / Fruitville Rd.
(27.33888, -82.54680)
Roundabout
Existing
All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK)
4 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2020 Lane dividers using striping and raised pavement markers. Yield-controlled right-turn bypass lanes on south and east legs. https://www.heraldtribune.com/story/news/local/sarasota/2020/11/27/fruitville-roundabout-open-city-leaders-urge-motorists-slow-down/6398860002/
Trilby, FL
Pasco Co.
United States
US 98 / Trilby Rd. (CR 575)
(28.46352, -82.19312)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.fdottampabay.com/project/584/442862-1-52-01
Pensacola, FL
Escambia Co.
United States
Langley Ave. / Hilltop Dr.
(30.48817, -87.18280)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.pnj.com/story/news/2020/12/14/pensacolas-first-roundabout-open-langley-avenue-and-hilltop-drive/6540539002/
Grand Island, NE
Hall Co.
United States
W Faidley Ave. / Claude Rd.
(40.92447, -98.38829)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2020 https://theindependent.com/news/local/new-roundabout-open-at-faidley-avenue-and-claude-road/article_9b6fc49a-1d9a-11eb-8f02-bb1006ea2295.html
Grand Island, NE
Hall Co.
United States
W Capital Ave. / North Rd.
(40.94606, -98.39780)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://theindependent.com/news/local/ahead-of-schedule-conditions-allow-for-roundabout-at-north-road-and-capital-avenue-to-be/article_a26abe50-4809-11eb-a363-abf29c818adf.html
Thief River Falls, MN
Pennington Co.
United States
CR 17 (Pennington Ave.) / CR 61 (150th St. NE) / Basswood Trailer Ct.
(48.09357, -96.17601)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.grandforksherald.com/news/traffic-and-construction/6752941-Thief-River-Falls-roads-open-after-construction-completed
Thief River Falls, MN
Pennington Co.
United States
US 59 (3rd St. W) / Barzen Ave.
(48.11988, -96.19783)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.dot.state.mn.us/d2/newsrels/20/11/6-thiefriverfalls.html https://www.dot.state.mn.us/d2/newsrels/20/11/3rd%20and%20Barzen%20roundabout.JPG
Thief River Falls, MN
Pennington Co.
United States
US 59 (3rd St. W) / Brooks Ave.
(48.11919, -96.19095)
Roundabout
Existing
All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only)
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 Rail crossing on east leg. https://content.govdelivery.com/accounts/MNDOT/bulletins/29c2517
Lake Monticello, VA
Fluvanna Co.
United States
SR 53 (Thomas Jefferson Pkwy.) / SR 618 (Lake Monticello Rd.)
(37.92785, -78.35902)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.cbs19news.com/story/42925626/new-roundabout-in-fluvanna-county-completed
Augusta, GA
Richmond Co.
United States
Berckmans Rd. / Ingleside Dr. / Willow Ridge Dr.
(33.49395, -82.03032)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 Opened November 2020. https://www.augustachronicle.com/story/news/2020/11/09/without-patrons-masters-tournament-traffic-light/114797868/
Colon, MI
St. Joseph Co.
United States
W Colon Rd. / Farrand Rd.
(41.96554, -85.33907)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.patriotledger.com/story/news/politics/county/2020/08/06/roundabout-way-intersection-project-complete/114367056/
Shoreline, WA
King Co.
United States
NE 185 St. / 10th Ave. NE
(47.76316, -122.31888)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2020 https://www.shorelineareanews.com/2020/04/roundabout-completed-at-10th-ne-and-ne.html
Marquette, MI
Marquette Co.
United States
N Lakeshore Blvd. / Wright St.
(46.56387, -87.39004)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 Both Wright St and Lakeshore Blvd were rerouted. https://www.facebook.com/uppermichiganssource/videos/lakeshore-boulevard-roundabout-oct-7-2020/347038979703362/
Farmington, NM
San Juan Co.
United States
Main St. / Orchard Ave.
(36.72905, -108.20540)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 Oblong shaped. https://durangoherald.com/articles/332836
Ossipee, NH
Carroll Co.
United States
Rte 28 / Rte 171 (Water Village Rd.) / Courthouse Square
(43.68666, -71.12119)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2020 https://www.conwaydailysun.com/news/local/ossipee-thanks-state-for-installing-roundabout/article_5f74f482-b0bd-11ea-b12d-9fccb24a7c41.html
Pickerington, OH
Fairfield Co.
United States
Refugee Rd. / Fullers Way
(39.91062, -82.79170)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.thisweeknews.com/story/news/2020/08/17/pickeringtons-refugee-road-widening-project-nears-completion/113344260/
Yorkton, SK
Division 9
Canada
Darlington St. E / Mayhew Ave.
(51.21647, -102.43958)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2020 https://www.yorktonthisweek.com/news/local-news/top-10-stories-of-2020-7-roundabout-finally-finished-1.24256135
Sulphur, LA
Calcasieu Par.
United States
E Burton St. (Old Spanish Trl.) / Coach Williams Dr.
(30.24400, -93.32542)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.2920
Other (At-Grade)
Single-Lane
2020 https://www.calcasieuparish.gov/Home/Components/News/News/4747/30?recordid=382&npage=9
Overland Park, KS
Johnson Co.
United States
Lamar Ave. / W 137th St. / W 138th St.
(38.88011, -94.65830)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://twitter.com/opcares/status/1307342447027122177
Olympia, WA
Thurston Co.
United States
Eskridge Blvd. SE / Henderson Blvd. SE
(47.02326, -122.87856)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2020 https://thejoltnews.com/stories/city-transportation-engineering-supervisor-explains-henderson-roundabout,267?
Olympia, WA
Thurston Co.
United States
Henderson Blvd. SE / Carlyon Ave. SE
(47.01989, -122.87768)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2020 https://thejoltnews.com/stories/city-transportation-engineering-supervisor-explains-henderson-roundabout,267?
Milton, ON
Halton
Canada
Dublin Line / Campbellville Rd. / James Snow Pkwy.
(43.53018, -79.93243)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
2020 Year Completed estimated (2019-2020).
Northfield, MN
Rice Co.
United States
STH 246 (Division St. S) / Jefferson Pkwy.
(44.44068, -93.16070)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 Pedestrian tunnels under all four legs. https://www.ci.northfield.mn.us/1070/Highway-246-and-Jefferson-Parkway-Inters
Oakville, ON
Halton
Canada
Sixth Line / William Halton Pkwy.
(43.49724, -79.75367)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
2020 https://www.halton.ca/For-Residents/Roads-Construction/Construction-Projects/William-Halton-Parkway-Extension-Project
Byron, MN
Olmsted Co.
United States
7th St. NE / 10th Ave. NE
(44.03618, -92.62845)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.facebook.com/WeAreByron/posts/the-roundabout-is-officially-complete-at-the-intersection-of-10th-ave-7-street-n/3517592178291647/
Coralville, IA
Johnson Co.
United States
E 9th St. / E 2nd Ave.
(41.68169, -91.56306)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.coralville.org/887/E-9th-Street
Utica, NY
Oneida Co.
United States
Oriskany St. (Rte 5S) / John St.
(43.10193, -75.22624)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2020 https://www.wktv.com/content/news/New-roundabout-opens-in-downtown-Utica-573398001.html
Council Bluffs, IA
Pottawattamie Co.
United States
Greenview Rd. / Eastern Hills Dr. / State Orchard Rd.
(41.23982, -95.78866)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.wowt.com/video/2020/10/01/eastern-hills-drive-project-finally-finished-council-bluffs-pm/
Palm Coast, FL
Flagler Co.
United States
US 1 (Heritage Crossroads) / Matanzas Woods Pkwy. / Parkgate Blvd.
(29.60294, -81.28266)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2020 https://www.news-journalonline.com/story/news/local/flagler/2020/08/27/palm-coasts-matanzas-woods-parkway-roundabout-fully-operational/5624928002/
Acworth, GA
Cobb Co.
United States
Acworth Due West Rd. NW / Jim Owens Rd. / Mars Hill Church Rd.
(34.01583, -84.67563)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://splost.cobbcounty.org/SPLOST_M_2016/mobile_Dot_FactSheet.aspx
Cape Coral, FL
Lee Co.
United States
Littleton Rd. / Corbett Rd.
(26.69653, -81.92092)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2020 http://littletonroadwidening.com/construction/
Palm Desert, CA
Riverside Co.
United States
San Pablo Ave. / San Gorgonio Way
(33.72361, -116.38250)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://youtu.be/hqRQ9Qo7v9Y
Joplin, MO
Newton Co.
United States
E 44th St. / Connecticut Ave.
(37.04041, -94.49700)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2020 https://www.fourstateshomepage.com/news/joplins-newest-roundabout-opens-to-traffic/
Georgetown, KY
Scott Co.
United States
SR 32 (Long Lick Pike) / US 460 Bypass-SR 1143 (McClelland Cir.)
(38.24293, -84.58271)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.news-graphic.com/breaking_news/long-lick-pike-roundabout-opens-at-5-p-m-today/article_cf61af70-de57-11ea-bb7f-9f87f9fe6720.html
Macon, GA
Bibb Co.
United States
University Pkwy. / Romeiser Dr.
(32.80922, -83.72938)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.mga.edu/news/2020/08/macon-campus-roundabout-opens.php
Reno, NV
Washoe Co.
United States
S Virginia St. (US 395 Business) / Mary St. / S Center St.
(39.51483, -119.80760)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://pathofex.com/its-like-a-whole-new-world-midtown-unr-area-businesses-react-to-virginia-street-project-completion/
Syracuse, UT
Davis Co.
United States
Gentile St. (W 3700 S) / S Bluff Rd.
(41.06024, -112.04083)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2020 https://www.facebook.com/crsengineers/videos/check-out-the-roundabout-at-bluff-and-gentile-st-in-syracuse-ut-the-roundabout-w/1573308289523790/
Reno, NV
Washoe Co.
United States
N Virginia St. (US 395 Business) / (parking garage access)
(39.54472, -119.81955)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.ktvn.com/story/43108127/major-construction-on-virginia-street-project-is-finished
La Quinta, CA
Riverside Co.
United States
Calle Tampico / Desert Club Dr.
(33.67816, -116.30146)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.palmspringslife.com/la-quinta-california/
Fort Worth, TX
Tarrant Co.
United States
Blue Mound Rd. / Willow Springs Rd.
(32.94637, -97.39183)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
56.3877
Other (At-Grade)
Multilane (2 Lane, unspecified)
2020
Colorado Springs, CO
El Paso Co.
United States
S Tejon St. / Cascade Ave. / Cheyenne Blvd. / E Ramona Ave.
(38.80932, -104.82650)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 Oblong shaped. https://gazette.com/cheyenneedition/traffic-circle-a-new-addition-to-ivywild-neighborhood/article_3fcc22d0-9c41-11ea-9167-03e005636fa2.html
Warrenton, VA
Fauquier Co.
United States
US 17 Business (James Madison Hwy.) / US 15-US 17-US 29 (Eastern Bypass) SB Ramps
(38.68752, -77.78767)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2020 http://www.virginiadot.org/projects/culpeper/warrentoninterchange.asp
Warrenton, VA
Fauquier Co.
United States
US 17 Business / Lord Fairfax Dr. / US 15-US 17-US 29 (Eastern Bypass) NB Ramps
(38.68557, -77.78602)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2020 http://www.virginiadot.org/projects/culpeper/warrentoninterchange.asp
Phoenix, AZ
Maricopa Co.
United States
Happy Valley Rd. / I-17 NB Ramps
(33.71291, -112.11477)
Roundabout
Removed
All-Way Yield
None
4 Approaches
0 Driveways
64.0077
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2020 Initially constructed 2002, revised 2005. Removed in 2020, replaced with diverging diamond interchange: https://www.youtube.com/watch?v=Xgcxmf9UYWw. https://azdot.gov/adot-blog/requiem-roundabouts-least-ones-happy-valley-road 21442
Phoenix, AZ
Maricopa Co.
United States
Happy Valley Rd. / I-17 SB Ramps
(33.71292, -112.12019)
Roundabout
Removed
All-Way Yield
None
3 Approaches
0 Driveways
62.4840
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2020 Initially constructed 2002, revised 2005. Removed in 2020, replaced with diverging diamond interchange: https://www.youtube.com/watch?v=Xgcxmf9UYWw. https://azdot.gov/adot-blog/requiem-roundabouts-least-ones-happy-valley-road 21442
Windsor, CO
Weld Co.
United States
Westgate Dr. / Oakmond St.
(40.48121, -104.98870)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2020 Year Completed estimated (2019-2021). Opened 1999-2004 as single-lane cul-de-sac with south leg and stubs on west and east legs and no evidence of traffic control; the outer portions of circulatory roadway were striped out. Converted to 2x1 roundabout 2019-2021 with addition of north leg.
Beech Grove, IN
Marion Co.
United States
E Churchman Bypass / S Arlington Ave.
(39.71247, -86.06358)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
63.3935
Other (At-Grade)
Single-Lane
2020 Right-turn-only lane on west leg. Statue of hornet (local high school mascot) in center island. ICD estimated from Google Maps linework.
Carlisle, MA
Middlesex Co.
United States
Westford St. / Lowell St. / Bedford Rd.
(42.52918, -71.34894)
Roundabout
Existing
All-Way Yield
None
3 Approaches
2 Driveways
28.9560
Other (At-Grade)
Single-Lane
2020 The previous traffic circle was reconstructed with modern roundabout features in 2020.
Somerville, MA
Middlesex Co.
United States
Powder House Square [Powder House Blvd. / Broadway / College Ave. / Werner St.]
(42.40114, -71.11677)
Roundabout
Existing
All-Way Yield
None
6 Approaches
0 Driveways
70.1040
Other (At-Grade)
Single-Lane
2021 Originally 2-lane traffic circle with signal control on all entries and central island originally accessible for pedestrians. Converted to a single-lane roundabout in 2021 using only signing, striping, and raised markers. As of March 2022, all signals (including pedestrian signals) have been covered.
Arlington, WA
Snohomish Co.
United States
204 St. NE / 77th Ave. NE
(48.18082, -122.12637)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 Elliptical shaped. http://www.arlingtonwa.gov/643/204th-St-NE-77th-Avenue-NE-Roundabout
Hudson, CO
Weld Co.
United States
Main St. / I-76 EB Ramps
(40.07506, -104.64740)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2021
Hudson, CO
Weld Co.
United States
SR 52 / CR 43 1/2
(40.07815, -104.65121)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021
Presidio, CA
San Francisco Co.
United States
Lincoln Blvd. / Girard Rd.
(37.80065, -122.45385)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2021 Separated bike lanes on all legs. https://sf.streetsblog.org/2021/03/01/presidios-dutch-roundabout/
Richmond Hill, GA
Bryan Co.
United States
Belfast Keller Rd. / I-95 NB Ramps
(31.86156, -81.33499)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2021 https://www.wtoc.com/2021/01/13/i-interchange-belfast-keller-rd-open/
Richmond Hill, GA
Bryan Co.
United States
Belfast Keller Rd. / I-95 SB Ramps
(31.86556, -81.33800)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2021 https://www.wtoc.com/2021/01/13/i-interchange-belfast-keller-rd-open/
Hamilton, OH
Butler Co.
United States
Trenton Oxford Rd. (SR 73) / Jacksonburg Rd.
(39.48456, -84.51249)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2021
Sammamish, WA
King Co.
United States
Issaquah-Fall City Rd. / 242nd Ave. SE
(47.55712, -122.01726)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021 https://connect.sammamish.us/ifcr-project-look-ahead?category=11%2F5%2F19&tool=news_feed
Sammamish, WA
King Co.
United States
SE Issaquah Fall City Rd. / 247th Pl. SE
(47.56108, -122.00948)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021 https://connect.sammamish.us/ifcr-project-look-ahead?category=11%2F5%2F19&tool=news_feed
Sammamish, WA
King Co.
United States
SE Issaquah-Fall City Rd. / Klahanie Dr. SE / 252nd Ave. SE
(47.56365, -122.00398)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021 https://connect.sammamish.us/ifcr-project-look-ahead?category=11%2F5%2F19&tool=news_feed
Calera, AL
Shelby Co.
United States
CR 87 / Weather Vane Rd.
(33.17305, -86.77906)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 https://www.shelbycountyreporter.com/2021/05/01/roundabout-hoped-to-ease-traffic-flow-near-airport-exit/
Carbondale, IL
Jackson Co.
United States
W Chautauqua St. / S McLafferty Rd.
(37.71568, -89.23758)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 North leg disconnected. https://explorecarbondale.com/676/Chautauqua-McLafferty-Roundabout-Complet
Bainbridge Island, WA
Kitsap Co.
United States
Madison Ave. N / Wyatt Way
(47.62849, -122.52100)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.6784
Other (At-Grade)
Single-lane w/ Traversable Central Island
2021 https://www.bainbridgereview.com/news/wyatt-mini-roundabout-wont-have-art/
Salt Lick, KY
Rowan Co.
United States
US 60 / KY 801
(38.14114, -83.54918)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 On Rowan County-Bath County line. https://www.wkyt.com/2021/04/07/first-roundabout-in-northeastern-ky-to-soon-be-constructed-in-rowan-county/
Mobile, AL
Mobile Co.
United States
Broad St. / Canal St.
(30.68436, -88.05283)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021 https://www.fox10tv.com/first-look-at-new-roundabout/video_72e8587d-217c-5c55-a65c-312584e8a2f7.html
Goldsby, OK
McClain Co.
United States
Adkins Hill Rd. / Main St. / I-35 NB Ramps
(35.15638, -97.47703)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.6720
Freeway Ramps (Grade-Separated)
Single-Lane
2021
Nampa, ID
Canyon Co.
United States
N Happy Valley Rd. / E Victory Rd.
(43.57444, -116.51303)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021 Intersection moved 0.1 mile south due to airport. https://www.idahopress.com/news/local/1903-wright-flyer-sculpture-featured-at-new-roundabout-near-nampa-airport/article_a2bb7a2a-7fdf-5110-b36f-8657c33dda60.html
South Fulton, GA
Fulton Co.
United States
Campbellton Rd. / Boat Rock Rd. / New Hope Rd.
(33.70883, -84.55827)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
2021 https://www.ajc.com/news/atlanta-news/fultons-newest-roundabout-slated-to-open-for-traffic-monday/BHWZ3ODGGJGBRKYLGGM3AZUZXY/
Moultrie, GA
Colquitt Co.
United States
GA 37 / Cool Springs Rd. / Industrial Dr.
(31.19359, -83.74938)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 https://www.facebook.com/GDOTSW/posts/this-is-the-new-roundabout-at-state-route-sr-37-and-cool-springs-roadindustrial-/1856561744512441/
Spokane, WA
Spokane Co.
United States
S Grove Rd. / I-90 WB Ramps
(47.62137, -117.50472)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
43.8912
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2021 Opened June 2021.
Noblesville, IN
Hamilton Co.
United States
146th St. / Olio Rd.
(40.00166, -85.91907)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021 Opened July 2, 2021. https://twitter.com/NoblesvilleIN/status/1411036956864090112
(unincorporated), WA
Spokane Co.
United States
S Grove Rd. / I-90 EB Ramps
(47.61877, -117.50139)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.5277
Freeway Ramps (Grade-Separated)
Single-Lane
2021 Open July 2, 2021.
Claiborne, LA
Ouachita Par.
United States
Arkansas Rd. (LA 616) / Forty Oaks Farm Rd. / Sherwood Dr.
(32.53408, -92.19145)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021
Los Alamos, NM
Los Alamos Co.
United States
SR 502 (Trinity Dr. - East Rd.) / Central Ave. / 4th St.
(35.88107, -106.29121)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021 Replaced three intersections. Year Completed from Streetview.
Waterloo, ON
Waterloo
Canada
Platinum Dr. / Copper St. / Titanium St. (south)
(43.44573, -80.58208)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2021
Waterloo, ON
Waterloo
Canada
Platinum Dr. / Copper St. / Titanium St. (north)
(43.44817, -80.58553)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2021
Waterloo, ON
Waterloo
Canada
Columbia St. W / Platinum Dr. / Ladyslipper Dr.
(43.44950, -80.58669)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2021 Year Completed estimated (2018-2021).
Carmel, IN
Hamilton Co.
United States
W 146th St. / Little Eagle Creek Ave.
(39.99859, -86.23899)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021
Glenville, WV
Gilmer Co.
United States
US 33-US 119 (N Lewis St.) / College St. / Mineral Rd.
(38.93864, -80.82899)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2021 https://www.wvnews.com/news/wvnews/glenville-west-virginia-roundabout-5th-in-state-opens-to-traffic/article_c975dda2-429c-50f2-bc38-5aa70b5cbff7.html
Mukilteo, WA
Snohomish Co.
United States
South Rd. / Harbour Reach Dr.
(47.88136, -122.29025)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.7469
Other (At-Grade)
Single-Lane
2021
Cambridge, ON
Waterloo
Canada
Franklin Blvd. / McQueen Shaver Blvd.
(43.33603, -80.28439)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2021
Virginia Beach, VA
Virginia Beach City
United States
Greenwich Rd. / I-264 EB On-Ramp
(36.84491, -76.18077)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021 https://www.pilotonline.com/news/transportation/vp-nw-greenwich-road-vdot-20210421-ykomddcsbvbsbh7hhmf4cb7aly-story.html
Carmel, IN
Hamilton Co.
United States
E 111th St. / Westfield Blvd.
(39.94884, -86.12681)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021