Roundabouts Database

30641 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
Kaukauna, WI
Outagamie Co.
United States 		US 55 / CR JJ
(44.31574, -88.29154) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.wbay.com/2022/08/09/highway-55county-jj-roundabout-opens-outagamie-county/
Westfield, IN
Hamilton Co.
United States 		E 191st St. / Chad Hittle Dr.
(40.06468, -86.13217) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 https://www.westfield.in.gov/egov/apps/document/center.egov?view=item;id=3499#:~:text=191st%20Street%20and%20Chad%20Hittle%20Drive%20Roundabout https://mobile.twitter.com/TravelWestfield/status/1580319271162290176
Medfield, MD
Baltimore City
United States 		Weldon Ave. / Elsa Terrace
(39.33803, -76.63881) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Parking along circulatory roadway; pedestrian access to central island.
Upper St Clair, PA
Allegheny Co.
United States 		McLaughlin Run Rd. / McMillan Rd. / Lesnett Rd.
(40.34497, -80.08221) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.wtae.com/article/upper-st-clair-mclaughlin-run-road-roundabout/40981732#
Summit Township, PA
Erie Co.
United States 		Oliver Rd. / Hamot Rd. / Flower Rd.
(42.02926, -80.09261) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Combined two intersections, a 4-way and a 3-way, both with one/two-way stops. https://www.goerie.com/story/news/local/2022/09/02/summit-township-five-points-roundabout-detours-traffic-transportation-penndot-construction-roads/65466614007/
Rolla, MO
Phelps Co.
United States 		McCutchen Dr. / St Marias St.
(37.95999, -91.74801) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2020).
New Albany, OH
Licking Co.
United States 		Jug St. / Harrison Rd.
(40.09648, -82.73437) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.dispatch.com/story/business/2022/10/03/roundabouts-sprout-up-columbus-ohio-roadways-traffic-circles-rings/69512473007/
Klamath Falls, OR
Klamath Co.
United States 		OR 140 / Homedale Rd.
(42.17351, -121.72272) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021
Klamath Falls, OR
Klamath Co.
United States 		Campus Dr. / Daggett Ave.
(42.25262, -121.78769) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.klamathfallsnews.org/news/campus-roundabout-construction-progressing-well
Brighton Heights, PA
Allegheny Co.
United States 		Harvard Circle
(40.48492, -80.03139) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Beaver Falls, PA
Beaver Co.
United States 		College Ave. / 31st St. / Moss Alley
(40.77170, -80.32230) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Unknown 		Parking along circulatory roadway.
Madera, CA
Madera Co.
United States 		Root Creek Pkwy. W / Riverstone Blvd. SW
(36.90613, -119.81664) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2021-2022).
Girard, PA
Erie Co.
United States 		SR 18 (Meadville Rd.) / I-90 WB Ramps
(41.96319, -80.34086) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 Raindrop shaped. https://www.goerie.com/story/news/local/2022/07/15/bridge-and-roundabouts-open-i-90-route-18-girard-platea-interchange-erie-county-pa/65373375007/
Girard, PA
Erie Co.
United States 		SR 18 (Meadville Rd.) / I-90 EB Ramps
(41.96210, -80.34068) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 Raindrop shaped. https://www.goerie.com/story/news/local/2022/07/15/bridge-and-roundabouts-open-i-90-route-18-girard-platea-interchange-erie-county-pa/65373375007/
Truckee, CA
Nevada Co.
United States 		Donner Pass Rd. / Cold Stream Rd. / I-80 EB Ramps
(39.32359, -120.22747) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2021
Panama City Beach, FL
Bay Co.
United States 		Front Beach Rd. / S Arnold Rd.
(30.22327, -85.89081) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 Triangular section of roads converted to roundabout with two of the former triangle sides to be converted to large-radius right-turn bypass lanes. https://www.pcbfl.gov/Home/Components/News/News/4818/ https://www.newsherald.com/story/news/local/2023/01/20/panama-city-beach-opens-a-new-lane-on-front-beach-road-roundabout/69820095007/
Novi, MI
Oakland Co.
United States 		W 9 Mile Rd. / Taft Rd.
(42.45158, -83.49410) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.candgnews.com/news/novi-council-approves-lighting-for-new-roundabout-635
New Haven, CT
New Haven Co.
United States 		Chapel St. / Yale Ave.
(41.31448, -72.95891) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 Peanut shaped. Replaces skewed intersection. https://www.fox61.com/video/news/local/new-haven-county/new-haven/first-of-its-kind-peanut-shaped-roundabout-opens-in-new-haven/520-3db77500-495f-4ae7-a441-ed85863cd327
Raymore, MO
Cass Co.
United States 		MO 58 / Ward Rd.
(38.80255, -94.40147) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.raymore.com/Home/Components/News/News/2466/
Westfield, IN
Hamilton Co.
United States 		W 171st St. / Eagletown Rd.
(40.03649, -86.19331) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 Opened March 2023.
Weddington, NC
Union Co.
United States 		Weddington-Matthews Rd. (SR 1344) / Tilley Morris Rd. (SR 1345) / (school access)
(35.05645, -80.73426) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 https://www.constructionjournal.com/projects/details/9adae8f3933146738feedddda9e51146.html
Truckee, CA
Nevada Co.
United States 		Cold Creek Cir. / Summer Camp Way
(39.32143, -120.22793) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Moses Lake, WA
Grant Co.
United States 		SR 17 / Grape Dr.
(47.14957, -119.29411) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 https://wsdot.wa.gov/construction-planning/search-projects/sr-17-grape-drive-intersection-improvements https://columbiabasinherald.com/news/2022/sep/06/grape-dr-roundabout-nears-completion/
Steamboat Springs, CO
Routt Co.
United States 		Mount Werner Dr. / Steamboat Blvd. / Bangtail Way
(40.45897, -106.81287) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 https://www.engagesteamboat.net/roundabout
Missoula, MT
Missoula Co.
United States 		Mullan Rd. / Mary Jane Blvd.
(46.88725, -114.05372) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023 Year Completed estimated (2022-2023).
Snellville, GA
Gwinnett Co.
United States 		Wisteria Dr. / Clower St.
(33.85952, -84.01452) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023
Deptford, NJ
Gloucester Co.
United States 		Salina Rd. / S College Dr.
(39.77645, -75.12438) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://42freeway.com/roads/salina-road-roundabout-at-rowan-college-completed-traffic-signal-at-delsea-is-coming/
Harrisburg, PA
Dauphin Co.
United States 		Derry St. / Mulberry St.
(40.26312, -76.86948) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2022 https://theburgnews.com/news/project-to-make-harrisburgs-mulder-square-safer-greener-nears-completion
Oakton, VA
Fairfax Co.
United States 		Nutley St. SW / I-66 WB Exit Ramp
(38.87982, -77.26743) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2023 Replaces full cloverleaf interchange. https://outside.transform66.org/about_the_project/project_sections/nutley.asp
Oakton, VA
Fairfax Co.
United States 		Nutley St. SW / I-66 EB Exit Ramp
(38.87714, -77.26629) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2023 Replaced full cloverleaf interchange. https://outside.transform66.org/about_the_project/project_sections/nutley.asp
Brayton, IA
Cass Co.
United States 		710th St. / 350th St.
(41.50440, -94.83505) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Cottonwood tree in center of intersection. On Audubon County-Cass County Line. https://www.roadsideamerica.com/tip/8830
Crowley, TX
Tarrant Co.
United States 		Gilbreath Ave. / Karis Blvd.
(32.58992, -97.36040) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023
Brownsburg, IN
Hendricks Co.
United States 		S Green St. / Airport Rd.
(39.82142, -86.40107) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 https://twitter.com/BrownsburgIN/status/1552378297249677312
Avon, IN
Hendricks Co.
United States 		E CR 100 S / (unknown)
(39.74854, -86.36651) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Only two legs finished as of June 2022, but it looks like north and south legs will be added.
Tulsa, OK
Tulsa Co.
United States 		W 5th St. / S Main St.
(36.15147, -95.99006) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Whitestown, IN
Boone Co.
United States 		S Main St. / Albert S White Dr. / E 400 S
(39.98263, -86.34596) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2022 https://www.youtube.com/watch?v=34EKqFKijoI
Coralville, IA
Johnson Co.
United States 		N Liberty Rd. NE / Forevergreen Rd.
(41.72584, -91.57089) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.johnsoncountyiowa.gov/news/secondary-roads/2022-04-21/construction-north-liberty-and-forevergreen-roads-roundabout-begins
Bowling Green, OH
Wood Co.
United States 		Napoleon Rd. / Campbell Hill Rd.
(41.36356, -83.62468) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://bgindependentmedia.org/new-roundabout-in-bg-to-reduce-crashes-at-campbell-hill-and-napoleon-roads/
Richfield Township, OH
Lucas Co.
United States 		Brint Rd. / Kilburn Rd.
(41.70182, -83.78616) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.13abc.com/2022/08/06/lucas-county-engineers-office-installs-two-new-roundabouts/
Peoria, IL
Peoria Co.
United States 		(parking)
(40.66838, -89.68965) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on side street. At Peoria International Airport.
Peoria, IL
Peoria Co.
United States 		(parking)
(40.66770, -89.68987) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on side street. At Peoria International Airport.
Spokane Valley, WA
Spokane Co.
United States 		E Sprague Ave. / S Barker Rd.
(47.65689, -117.15362) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.spokanevalley.org/spraguebarker
Burlington, VT
Chittenden Co.
United States 		US 7 (Shelburne St.-Willard St.) / Shelbourne St. / Locust St.
(44.46348, -73.20781) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.wcax.com/2022/11/17/burlington-city-leaders-celebrate-early-completion-roundabout/
Newark, OH
Licking Co.
United States 		W Main St. / N 4th St. / S 4th St.
(40.05725, -82.40430) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://news.yahoo.com/stories-2022-ohio-13-reopens-101620225.html
Lincoln, NE
Lancaster Co.
United States 		A St. / S 94th St.
(40.79880, -96.59348) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021
Lincoln, NE
Lancaster Co.
United States 		Holdrege St. / Cedar Cove Rd.
(40.82790, -96.59731) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Cedar Cove was previously a gravel road with no stop sign. Year Completed estimated (2021-2022).
Lincoln, NE
Lancaster Co.
United States 		W Holdrege St. / W Partridge Ln.
(40.82819, -96.79292) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2021-2022).
Lincoln, NE
Lancaster Co.
United States 		W Holdrege St. / NW 50th St.
(40.82822, -96.78975) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2021-2022).
Lincoln, NE
Lancaster Co.
United States 		S 40th St. / Wilderness Hills Blvd.
(40.71914, -96.66346) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2021-2022).
Lincoln, NE
Lancaster Co.
United States 		Yankee Hill Rd. / S 44th St.
(40.72623, -96.65865) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.klkntv.com/lincolns-yankee-hill-road-reopens-after-more-than-a-year/
Lincoln, NE
Lancaster Co.
United States 		Yankee Hill Rd. / S 48th St.
(40.72625, -96.65407) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.klkntv.com/lincolns-yankee-hill-road-reopens-after-more-than-a-year/
Lincoln, NE
Lancaster Co.
United States 		Yankee Hill Rd. / S 50th St.
(40.72629, -96.64915) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.klkntv.com/lincolns-yankee-hill-road-reopens-after-more-than-a-year/
De Soto, KS
Johnson Co.
United States 		Lexington Ave. / W 91st St.
(38.96404, -94.98321) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.desotoks.us/263/Roundabout
Trego, WI
Washburn Co.
United States 		US 63 / US 53 SB Ramps / CR E
(45.89603, -91.82981) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 https://mobile.twitter.com/WisDOTnorthwest/status/1587519853581271043?cxt=HHwWhoC8qaq5gIgsAAAA
Trego, WI
Washburn Co.
United States 		US 63 / US 53 NB Ramps / Service Loop
(45.89745, -91.82604) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 https://mobile.twitter.com/WisDOTnorthwest/status/1587519853581271043?cxt=HHwWhoC8qaq5gIgsAAAA
Menasha, WI
Winnebago Co.
United States 		Racine St. / Main St.
(44.20131, -88.44619) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 https://fox11online.com/news/state/wisconsin-roundabouts-traffic-intersections-lee-rodegerdts-washington-post-analysis-data-study Image of this roundabout is the 2nd picture in the set of 5 at the top of the page.
Menasha, WI
Winnebago Co.
United States 		Ahnaip St. / Racine St. / Keyes St. / Naymut St.
(44.19843, -88.44508) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Previously a 3-way stop. https://www.wearegreenbay.com/news/local-news/supply-chain-issues-halting-construction-progression-in-winnebago-county/
(unincorporated), FL
Hernando Co.
United States 		US 98 (Ponce de Leon Blvd.) / Citrus Way
(28.65101, -82.44695) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2022 https://www.facebook.com/Citruscountylive/photos/a.472614453496154/1305047673586157/?type=3&theater
Winona Lake, IN
Kosciusko Co.
United States 		Winona Ave. / Argonne Rd. / Kings Hwy. / Park Ave.
(41.23177, -85.82318) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2022 https://www.newsnowwarsaw.com/winona-lake-roundabout-completion-date-june-1/
La Crosse, WI
La Crosse Co.
United States 		US 14-US 61 / STH 35
(43.75183, -91.20088) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2022 https://www.news8000.com/construction-wrapping-up-on-roundabout-in-southern-la-crosse-road-fully-opens/
Bradenton, FL
Manatee Co.
United States 		Cooper Creek Blvd. / (parking)
(27.39155, -82.45453) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2022 https://www.yourobserver.com/news/2022/aug/26/cooper-creek-boulevard-roundabout-project-underway-in-sarasota/
Encinitas, CA
San Diego Co.
United States 		North Coast Highway 101 / El Portal St.
(33.05666, -117.29828) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.encinitasca.gov/government/departments/engineering/capital-improvements/north-highway-101-projects
Altoona, IA
Polk Co.
United States 		1st Ave. N / 9th St. NW / NE 54th Ave.
(41.65860, -93.46447) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2022 https://littlevillagemag.com/altoona-1st-avenue-roundabout-woven-lines-sculpture/
Carmel, IN
Hamilton Co.
United States 		E 106th St. / N College Ave.
(39.94178, -86.14595) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://carmellink.com/project.php?title=106th%20Street%20and%20College%20Avenue%20Roundabout%20Construction open to traffic as of 1/1/2023.
West Lake Stevens, WA
Snohomish Co.
United States 		SR 9 / S Lake Stevens Rd.
(47.97461, -122.10273) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 https://www.tiktok.com/@j_will_entrepreneur/video/7151997176799939883?is_from_webapp=v1&item_id=7151997176799939883
Storrs, CT
Tolland Co.
United States 		Hillside Rd. / Alumni Dr.
(41.80824, -72.25809) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 On campus of University of Connecticut.
Sarasota, FL
Sarasota Co.
United States 		SR 789 / N Tamiami Trl.
(27.33555, -82.54678) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (3+ Lane) 		2022 https://www.yourobserver.com/news/2022/dec/22/with-gulfstream-roundabout-open-sarasota-adds-another-circle-to-bayfront-string/
Wappingers Falls, NY
Dutchess Co.
United States 		Rte 376 / New Hackensack Rd. / All Angels Hill Rd.
(41.62411, -73.87451) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://dailyvoice.com/new-york/southwestdutchess/news/new-5m-roundabout-hopes-to-smooth-traffic-on-route-376-in-wappinger/852411/
Iowa City, IA
Johnson Co.
United States 		Herbert Hoover Hwy. NE / I-80 WB Ramps
(41.67198, -91.44380) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 Previous intersection was entrance ramp only. https://www.news.iowadot.gov/newsandinfo/2022/06/eastbound-i-80-ramps-at-herbert-hoover-highwayjohnson-county-road-f-44-exit-249-in-johnson-county-to.html
Iowa City, IA
Johnson Co.
United States 		Herbert Hoover Hwy. SE / I-80 EB Ramps
(41.67099, -91.44629) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 Previous intersection was exit ramp only. https://www.news.iowadot.gov/newsandinfo/2022/06/eastbound-i-80-ramps-at-herbert-hoover-highwayjohnson-county-road-f-44-exit-249-in-johnson-county-to.html
Rocklin, CA
Placer Co.
United States 		Rocklin Rd. / Pacific St.
(38.79073, -121.23610) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2023 Yield-controlled right-turn bypass lanes on west and south legs; add-lane right-turn bypass lane on east leg. https://www.rocklin.ca.us/roundabout
(unincorporated), NE
Sarpy Co.
United States 		S 180th St. / Cornhusker Rd.
(41.16150, -96.19661) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2022-2023).
Lakewood, WA
Pierce Co.
United States 		North Gate Rd. SW / Edgewood Ave. SW / Winona St. SW
(47.14678, -122.56385) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.kiro7.com/news/south-sound-news/stolen-car-stopped-by-wet-cement-lakewood/GDU77T3M6NC2RKBPTKKY5N53SA/
South Fulton, GA
Fulton Co.
United States 		Stonewall Tell Rd. / Butner Rd. (north)
(33.65148, -84.59440) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 Two single-lane roundabouts replaced single, skewed intersection. https://www.mdjonline.com/neighbor_newspapers/south_metro/news/dual-roundabouts-opened-in-city-of-south-fulton/article_921e127e-8dce-11ed-92b5-a370f676eb67.html
South Fulton, GA
Fulton Co.
United States 		Stonewall Tell Rd. / Butner Rd. (south)
(33.65079, -84.59496) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 Two single-lane roundabouts replaced single, skewed intersection. https://www.mdjonline.com/neighbor_newspapers/south_metro/news/dual-roundabouts-opened-in-city-of-south-fulton/article_921e127e-8dce-11ed-92b5-a370f676eb67.html
Union, KY
Boone Co.
United States 		Richwood Rd. / Grand National Blvd. / Triple Crown Blvd.
(38.91348, -84.63578) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2022 https://www.drivingnkyprogress.org/richwoodrd
Afton, VA
Albemarle Co.
United States 		US 250 (Rockfish Gap Turnpike) / SR 151 (Critzers Shop Rd.)
(38.02982, -78.80684) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.blueridgelife.com/2022/11/17/250-151-roundabout-is-active-so-far-so-good-but-its-early/
Sedalia, MO
Pettis Co.
United States 		Rte Y (W 16th St.) / Winchester Dr.
(38.69957, -93.27763) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2012).
Pittsburgh, PA
Allegheny Co.
United States 		Coral St. / Stratford Ave.
(40.46221, -79.93260) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.wtae.com/article/traffic-circles-now-part-of-some-pittsburgh-neighborhoods/35982820
Pittsburgh, PA
Allegheny Co.
United States 		Coral St. / S Fairmount St.
(40.46240, -79.93351) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.wtae.com/article/traffic-circles-now-part-of-some-pittsburgh-neighborhoods/35982820
Pittsburgh, PA
Allegheny Co.
United States 		Coral St. / Roup Ave.
(40.46268, -79.93471) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.wtae.com/article/traffic-circles-now-part-of-some-pittsburgh-neighborhoods/35982820
Pittsburgh, PA
Allegheny Co.
United States 		Coral St. / S Atlantic Ave.
(40.46369, -79.93873) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.wtae.com/article/traffic-circles-now-part-of-some-pittsburgh-neighborhoods/35982820
Pittsburgh, PA
Allegheny Co.
United States 		Coral St. / S Pacific Ave.
(40.46396, -79.94014) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.wtae.com/article/traffic-circles-now-part-of-some-pittsburgh-neighborhoods/35982820
Hickman, NE
Lancaster Co.
United States 		S 68th St. / Hickman Rd.
(40.62515, -96.62933) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://www.facebook.com/photo/?fbid=457338483244753&set=ecnf.100069058155212 https://www.hickman.ne.gov/vnews/display.v/ART/62acd7b6a8725
Edwardsville, IL
Madison Co.
United States 		(access road) / (parking)
(38.79590, -89.99837) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2019).
Williamsburg, KY
Whitley Co.
United States 		US 25W / I-75 NB Ramps
(36.79226, -84.16820) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022
Williamsburg, KY
Whitley Co.
United States 		US 25W / I-75 SB Ramps
(36.79318, -84.17100) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022
Algonquin, IL
McHenry Co.
United States 		N Main St. / Cary Rd. / Arrowhead Dr.
(42.17487, -88.28598) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.facebook.com/AlgonquinIL/videos/710925177010156/
Dacula, GA
Gwinnett Co.
United States 		Waycross Ln. / Redfern Rd.
(33.96987, -83.90178) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Smyrna, GA
Cobb Co.
United States 		Belmont Blvd. / Belmont Pl. SE
(33.89147, -84.52132) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2013 Lane changes required for through movements or left turns to circulate or exit.
Coralville, IA
Johnson Co.
United States 		(unknown) / (unknown)
(41.72647, -91.56882) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2023
Cedar Falls, IA
Black Hawk Co.
United States 		Greenhill Rd. / Cedar Heights Dr.
(42.49805, -92.41128) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2021 Year Completed estimated (2021-2022).
Cedar Falls, IA
Black Hawk Co.
United States 		Cedar Heights Dr. / Huntington Rd.
(42.49125, -92.41124) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022
Idaho Falls, ID
Bonneville Co.
United States 		W 65th S / S 45th W / I-15 NB Ramps
(43.43835, -112.12018) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022
Idaho Falls, ID
Bonneville Co.
United States 		W 65th W / Saint John Rd. / I-15 SB Ramps
(43.43962, -112.12198) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022
Grand Island, NE
Hall Co.
United States 		W Old Potash Hwy. / Claude Rd.
(40.91712, -98.38794) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.facebook.com/garysautoinc/videos/the-roundabout-at-claude-road-and-old-potash-is-getting-closer-but-stilltake-a-l/1828703987312477/
Lumberton, TX
Hardin Co.
United States 		Chapel Creek Dr. / Spring Brook Ct.
(30.25542, -94.20976) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Gulfport, MS
Harrison Co.
United States 		20th Ave. / Jones Park Dr.
(30.36646, -89.08605) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		Pedestrian access to central island.
Lockbourne, OH
Franklin Co.
United States 		Lockbourne Rd. / London-Groveport Rd. (SR 317)
(39.83112, -82.97260) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022
Woodburn, OR
Marion Co.
United States 		OR 219 / Butteville Rd.
(45.15079, -122.89405) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023 Yield-controlled right-turn bypass lane on west leg. South leg realigned with roundabout. Serves large warehouse.