Roundabouts Database Index

31064 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
Northampton, MA Hampshire Co. United States	Rte 9 (Bridge St.) / Damon Rd. / I-91 NB Off-Ramp (42.33358, -72.62071)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2021	Year Completed estimated (2018-2021).
Thunder Bay, ON Thunder Bay Canada	Edward St. / Redwood Ave. (48.39410, -89.27780)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	https://www.thunderbay.ca/en/city-services/roundabout.aspx
Portland, ME Cumberland Co. United States	Deering Ave. / Falmouth St. / Brighton Ave. (43.66174, -70.27892)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Oval shaped. https://www.portlandmaine.gov/2286/Deerings-Corner-Roundabout
Dawsonville, GA Dawson Co. United States	GA 9 / Dawson Forest Rd. (west) (34.35120, -84.11491)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Dawsonville, GA Dawson Co. United States	GA 9 / Dawson Forest Rd. (east) (34.35032, -84.11336)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Milton, GA Fulton Co. United States	Hopewell Rd. / Hamby Rd. (34.16579, -84.27563)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	https://atlanta.cbslocal.com/2021/06/01/hamby-road-to-close-for-about-3-weeks-shaving-months-off-roundabout-project/
Zionsville, IN Boone Co. United States	S 875 E / E 500 S (Whitestown Rd.) (39.96686, -86.30310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2020-2021). https://www.zionsville-in.gov/DocumentCenter/View/2640/Whitestown-Road-CR-875-North-Roundabout
Zionsville, IN Boone Co. United States	W Oak St. / S 850 E (Cooper Rd.) (39.94983, -86.30720)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Grand Ledge, MI Eaton Co. United States	M-43 (E Grand Ledge Hwy.) / (school access road) (42.74365, -84.75917)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.fox47news.com/neighborhoods/delta-township-grand-ledge/grand-ledge-public-schools-roundabout-project-on-m-43-is-complete
Fife, WA Pierce Co. United States	SR 99 (Pacific Hwy. E) / Wapato Way (47.24293, -122.34070)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	https://wsdot.wa.gov/projects/sr167/completion/construction
Liberty Township, OH Butler Co. United States	Millikin Rd. / Pinckney Trl. (39.40263, -84.43077)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021
West Chester, OH Butler Co. United States	Butler Warren Rd. / W Chester Rd. / Socialville Foster Rd. (39.31865, -84.35122)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2021
Kalamazoo, MI Kalamazoo Co. United States	Gull Rd. / G Ave. (42.33324, -85.50268)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://wwmt.com/news/local/roundabout-opens-on-gull-road-in-comstock-township
Fulshear, TX Fort Bend Co. United States	Lou Waters Pkwy. / Polo Ranch Blvd. (29.69399, -95.91352)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.9120	Other (At-Grade) Single-Lane	2021
Fairlawn, OH Summit Co. United States	S Cleveland Massillon Rd. / Rothrock Rd. (41.12151, -81.63784)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Rothrock Rd roundabout opened Aug 3, 2021. The entire project is here. Design and handout documents are at the bottom: https://www.fairlawn.us/CMProject Pictures were taken during construction. https://www.fairlawn.us/CivicAlerts.aspx?AID=803 Aerial https://www.fairlawn.us/CivicAlerts.aspx?AID=797
(unincorporated), OH Delaware Co. United States	SR 61 / SR 656 / Wilson Rd. (40.31070, -82.84644)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2021	Peanut shaped. https://www.nbc4i.com/news/local-news/delaware-county/peanut-shaped-roundabout-to-open-monday-in-delaware-county/
Green Island, MA Worcester Co. United States	Kelley Square [Vernon St. / Water St. / Madison St. / Harding St.] (42.25509, -71.79785)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	Peanut shaped. https://www.wbjournal.com/article/data-shows-fewer-kelley-square-crashes-since-peanut-redesign
Kapaa, HI Kauai Co. United States	Kuhio Hwy. / Mailihuna Rd. (22.09310, -159.30750)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways 37.7952	Other (At-Grade) Single-Lane	2021	https://www.thegardenisland.com/2021/06/17/hawaii-news/kealia-roundabout-progress-continues/
Downtown Akron, OH Summit Co. United States	S Main St. / W Mill St. / E Mill St. (41.08258, -81.51787)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	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
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
Cheyenne, WY Laramie Co. United States	Prairie Ave. / Frontier Mall Dr. (41.16304, -104.80052)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://laramielive.com/the-new-roundabout-behind-frontier-mall-may-be-the-best-in-cheyenne/
Johnstown, CO Weld Co. United States	CR 17 / CR 54 (40.37782, -104.90748)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.facebook.com/WeldCountyGovernment/photos/congratulations-to-the-weld-county-department-of-public-worksweld-countys-first-/1884120768409090
Hilliard, OH Franklin Co. United States	Scioto Darby Rd. / Walcutt Rd. (40.01965, -83.14034)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 42.6717	Other (At-Grade) Single-Lane	2021	Roundabout built immediately north of signalized intersection. Signal removed & roundabout opened in August 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
Traverse City, MI Grand Traverse Co. United States	M-37 / Blair Townhall Rd. (44.64295, -85.65605)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.record-eagle.com/news/missing-the-curve-tractor-trailer-gets-hung-up-in-new-m-37-roundabout/article_0be65b22-e8b0-11eb-9678-3766a742bc20.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
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.
Gig Harbor, WA Pierce Co. United States	Rosedale St. NW / Stinson Ave. (47.33074, -122.58937)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	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
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
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/
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
(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.
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
Paso Robles, CA San Luis Obispo Co. United States	SR 46 / Vineyard Dr. (35.55334, -120.76157)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2021
Brainerd, MN Crow Wing Co. United States	Jackson St. / NW 4th St. / Riverside Dr. (46.36038, -94.21800)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.brainerddispatch.com/news/traffic-and-construction/7065388-NW-4th-roundabout-opens-road-reconstruction-continues
Sachse, TX Dallas Co. United States	Sachse Rd. / West Creek Ln. / 5th St. (32.97335, -96.59166)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2021	https://www.cityofsachse.com/660/Street-Projects
Cary, NC Wake Co. United States	SR 1650 (Reedy Creek Rd.) / Wyatts Pond Ln. (35.81243, -78.77274)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Kings Mountain, NC Cleveland Co. United States	Kings Mountain Blvd. / Margrace Rd. (35.21306, -81.38145)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2018-2021).
Carrboro, NC Orange Co. United States	SR 1772 (Greensboro St.) / SR 1780 (Estes Dr.) (35.91752, -79.07507)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
De Pere, WI Brown Co. United States	CR G (Dickinson Rd.) / Scray Hills Rd. / Bower Creek Rd. (44.42502, -87.99870)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2021	Elliptical shaped. ICD = 150 ft x 125 ft.
Växjö, Kronoberg County Växjö Sweden	Rte 30 / Rte 25-Rte 27 WB Ramps (56.89816, 14.72903)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.0000	Freeway Ramps (Grade-Separated) Single-Lane	2021	Was a T-intersection. Year Completed estimated (2021-2022).
Mossle, Jönköping County Värnamo Sweden	Götavägen / Jordemorsgatan (57.17067, 14.03085)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021
Glenwood Springs, CO Garfield Co. United States	Airport Rd / MIdland Rd / Four Mile Rd / (unknown) (39.50807, -107.31691)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2021-2023).
(unincorporated), FL Pinellas Co. United States	Carillon Pkwy. / Tower Pl. / (parking) (27.89215, -82.66275)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Oval shaped. ICDs of 100 ft and 85 ft with outer dimensions 150 ft x 90 ft. No splitter island on east leg.
Fitchburg, WI Dane Co. United States	Greenway Cross / Bryant Rd. (43.03128, -89.41081)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 24.3840	Other (At-Grade) Single-lane w/ Traversable Central Island	2021
Madison, WI Dane Co. United States	Mansion Hill Ave. / Mica Rd. (43.03659, -89.53019)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2021
Madison, WI Dane Co. United States	Watts Rd. / Redan Dr. (43.05059, -89.54702)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2021	East leg stubbed.
Olofström, Blekinge County Olofström Sweden	Rte 15 (Pukaviksvägen) / Idrottsvägen (56.26854, 14.52298)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021	Used to be a T-intersection with one-way stop. Fourth arm added in 2020/2021.
Olofström, Blekinge County Olofström Sweden	Rte 116 / Petreforsgatan (56.27956, 14.52069)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021
St Louis Park, MN Hennepin Co. United States	36th St. W / Belt Line Blvd. / Monterey Dr. (44.93795, -93.34154)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Right-turn-only lane on north leg. Left-turn-only lane on west leg.
Covington, GA Newton Co. United States	GA 142 / (unknown) (33.59068, -83.79206)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2021	Elliptical shaped. ICD = 140 ft x 120 ft.
Tyrone, GA Coweta Co. United States	Shaw Rd. / Pete Rd. (33.46489, -84.65330)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021
Owatonna, MN Steele Co. United States	24th Ave. SW / W Bridge St. (44.08433, -93.25657)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021
Ellijay, GA Gilmer Co. United States	GA 382 / Old Highway 5 (34.63999, -84.50847)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2021	West leg realigned 360 feet to south to create four-legged intersection. Year Completed estimated (2019-2021).
San Diego, CA San Diego Co. United States	Meade Ave. / Marlborough Ave. (32.75707, -117.10613)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3357	Other (At-Grade) Single-Lane	2021	Painted splitter islands on north and south legs. Pedestrian crossings adjacent to circulatory roadway on east and south legs.
San Diego, CA San Diego Co. United States	Meade Ave. / Central Ave. (32.75713, -117.10825)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3357	Other (At-Grade) Single-Lane	2021	Painted splitter island on north leg. One-way street entrance on south leg.
San Diego, CA San Diego Co. United States	Meade Ave. / 39th St. (32.75712, -117.11041)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3357	Other (At-Grade) Single-Lane	2021	Painted splitters and pedestrian crossings adjacent to circulatory roadway on north and south legs.
Pueblo, CO Pueblo Co. United States	Walking Stick Blvd. / 47th St. / Vision Hills Pkwy. (38.32430, -104.58110)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021
San Diego, CA San Diego Co. United States	Landis St. / 41st St. (32.74591, -117.10699)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2021	Painted splitter islands. https://www.facebook.com/story.php/?story_fbid=4970374723032587&id=1462392140497547
San Diego, CA San Diego Co. United States	Landis St. / 42nd St. (32.74588, -117.10452)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2021	Painted splitter islands.
Gaston, SC Lexington Co. United States	Fish Hatchery Rd. / Busbee Rd. (33.87427, -81.11868)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2021	Dotted edge line extensions across exits. http://info2.scdot.org/SCDOTPress/Lists/Posts/Post.aspx?ID=3188
Whitestown, IN Boone Co. United States	Madera Dr. / Maricopa Blvd. (40.00226, -86.34972)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	No splitter islands on north and south legs.
Whitestown, IN Boone Co. United States	Seabiscuit Rd. / Preakness St. (39.99047, -86.34176)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	No splitter islands.
Revelstoke, BC Columbia-Shuswap Canada	Nichol Rd. / Nels Nelson Crescent / (unknown) (50.97572, -118.17129)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2021	https://revelstokemountaineer.com/brief-construction-to-begin-on-new-roundabout-near-revelstoke-mountain-resort/
Montreal, QC Montreal Canada	Avenue Pierre-de Coubertin / Avenue Desjardins (45.55450, -73.55120)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.0000	Other (At-Grade) Single-Lane	2021
Pacolet, SC Spartanburg Co. United States	SR 150 (Sunny Acres Rd. / Limestone St.) / Montgomery Ave. (34.92060, -81.74250)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2021	https://www.facebook.com/TownofPacolet/photos/a.358466380967526/2030875397059941/?type=3
Strathcona County, AB Division 11 Canada	Crestview Terrace / (unknown) (53.58814, -113.26600)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 46.0000	Other (At-Grade) Single-Lane	2021
Tumwater, WA Thurston Co. United States	Crosby Blvd. SW / Barnes Blvd. SW / Barnes Ct. SW (47.01940, -122.92616)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2021	Painted splitter island on west leg. Year Completed estimated (2020-2021).
Vestavia Hills, AL Jefferson Co. United States	Liberty Pkwy. / Liberty Rd. (33.47421, -86.69406)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Year Completed estimated (2019-2021).
Little Rock, AR Pulaski Co. United States	Kanis Rd. / Fletcher Ridge Blvd. / Chenal Downs Blvd. (34.75930, -92.48271)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021
Falun, Dalarna County Falu kommun Sweden	Hanröleden / Norra Järvägsgatan (60.62320, 15.61594)	Unknown Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 44.0000	Other (At-Grade) Single-Lane	2021
St Louis, MO St. Louis City United States	SR 115 (Natural Bridge Ave.) / Goodfellow Blvd. (38.68607, -90.27131)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021	Add-lane right-turn bypass lane on southeast leg; yield-controlled right-turn bypass lane on northeast leg.
Houma, LA Terrebonne Par. United States	LA 182 (New Orleans Blvd.) / N Hollywood Rd. / (unknown) (29.61595, -90.71128)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2021	Southwest leg enters at skewed angle. Year Completed estimated (2020-2021).
Pontiac, IL Livingston Co. United States	Belmont Rd. / (parking) (40.87097, -88.66806)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2019-2022).
Olathe, KS Johnson Co. United States	S Ridgeview Rd. / E Frontier Ln. (38.86395, -94.79728)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2021-2022).
Lincoln, NE Lancaster Co. United States	Rokeby Rd. / (future road) (40.71180, -96.60998)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways 44.1960	Other (At-Grade) Single-Lane	2021
Candiac, QC Roussillon Regional County Municipality Canada	Boulevard Jean-Leman / Avenue des Chênes / Rang Saint-André (45.36467, -73.50839)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.0000	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2020-2021).
Amherst, NY Erie Co. United States	John James Audubon Pkwy. / Frontier Rd. (43.00764, -78.78133)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2020-2021).
Ewing, NJ Mercer Co. United States	Silvia St. / Town Centre Blvd. E (40.26177, -74.80654)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2021	Lane change required to exit to southeast leg.
Norwood Young America, MN Carver United States	STH 5-STH 25 / CR 33 (44.77639, -93.92940)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2021	Intersection moved about 250 feet north. https://westernbuilder.news/WB/article/EB48D01C-minnesota-dot-carver-county-norwood-young-america-announce-completion-of-hwy-212.
Arlington, VA Arlington United States	Military Rd. / Nelly Custis Dr. (38.90409, -77.10821)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-lane w/ Traversable Central Island	2021	Oblong shaped. ICD = 85 ft x 65 ft. Originally built as a temporary in 2021, but upgraded to mini-roundabout between October 2022 and May 2023. According to the linked article, it's going to be upgraded to full roundabout by 2027. https://www.arlnow.com/2025/09/23/construction-on-long-promised-roundabout-on-military-road-gets-underway/.
Modesto, CA Stanislaus United States	La Loma Ave. / Buena Vista Dr. (37.64353, -120.98263)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.0413	Other (At-Grade) Single-Lane	2021
Modesto, CA Stanislaus United States	La Loma Ave. / Haddon Ave. / N Santa Ana Ave. (37.64128, -120.97656)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2021	Haddon Ave. is one-way westbound entering the roundabout. Painted splitter island on south leg.
Manhattan, KS Riley United States	Miller Pkwy. / Amherst Ave. (39.17009, -96.62144)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2020-2021). https://www.facebook.com/Cityofmanhattan/posts/project-stonehaven-roundabout-miller-pkwy-amherst-avescope-the-existing-miller-p/10157234378587341/.
Columbus, IN Bartholomew Co. United States	31st St. / Taylor Rd. (39.22977, -85.87601)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2021
Columbus, IN Bartholomew Co. United States	Taylor Rd. / Fairlawn Dr. (39.23427, -85.87603)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2021
Henderson, NV Clark Co. United States	E Paradise Hills Dr. / Greenway Rd. (35.99086, -114.97674)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2021-2022).
Henderson, NV Clark Co. United States	Greenway Rd. / Heather Dr. (36.00537, -114.97668)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2021	Yield-controlled right-turn bypass lane on south leg. Year Completed estimated (2021-2022).
Henderson, NV Clark Co. United States	Greenway Rd. / E Middleton Dr. / Onyx Mountain Dr. (36.01882, -114.97610)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Year Completed estimated (2021-2022).
Henderson, NV Clark Co. United States	Paradise Hills Dr. / Nevada State Dr. (35.98365, -114.93505)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2021	Year Completed estimated (2021-2022).
Grand Rapids, MI Kent United States	Hastings St. NE / Sinclair Ave. NE (42.97219, -85.65833)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2021	Compact roundabout; east leg is inbound traffic only. Year Completed estimated (2020-2021).