Roundabouts Database

29465 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.


Search Advanced Search Export as KML
City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType 		Year Completed Comments
Viviers-du-Lac, Auvergne-Rhône-Alpes
Savoie
France 		D1201 (Les Rives du Lac) / D50 / Chemin du Port
(45.65105, 5.89320) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Voglans, Auvergne-Rhône-Alpes
Savoie
France 		D1201 (Route d'Aix) / D17 / Route de l'Aéroport
(45.63766, 5.89217) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Voglans, Auvergne-Rhône-Alpes
Savoie
France 		D1504 / D1201 Ramps
(45.61639, 5.88404) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
96.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Chambéry, Auvergne-Rhône-Alpes
Savoie
France 		Avenue de Villarcher / Rue des Marais
(45.61489, 5.88752) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Chambéry, Auvergne-Rhône-Alpes
Savoie
France 		Avenue de Villarcher / Rue des Marais
(45.61268, 5.88781) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Chambéry, Auvergne-Rhône-Alpes
Savoie
France 		Rue de Belle Eau / Avenue de Villarcher
(45.61041, 5.88918) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.0000 		Other (At-Grade)
Single-Lane
Waynesville, MO
Pulaski Co.
United States 		Historic Route 66 / Hwy T
(37.81205, -92.23491) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2018).
Bonne Terre, MO
St. Francois Co.
United States 		Old Orchard Rd. / Raider Rd. / US 67 SB Ramps
(37.91037, -90.53216) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Freeway Ramps (Grade-Separated)
Single-Lane 		2008 Elliptical shaped. ICD = 155 ft x 145 ft. Year Completed estimated (2007-2009).
Bonne Terre, MO
St. Francois Co.
United States 		Old Orchard Rd. / US 67 NB Ramps
(37.91294, -90.53029) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.3400 		Freeway Ramps (Grade-Separated)
Single-Lane 		2008 Year Completed estimated (2007-2009).
Lino Lakes, MN
Anoka Co.
United States 		Birch St. / Tomahawk Trl.
(45.14236, -93.11531) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2021 Completed October 2021.
Lino Lakes, MN
Anoka Co.
United States 		Birch St. / Shadow Lake Dr.
(45.14228, -93.10960) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2021 Completed October 2021.
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/
Kansas City, MO
Clay Co.
United States 		N Shoal Creek Pkwy. / Maplewoods Pkwy.
(39.28995, -94.55702) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Single-Lane 		2021 Merging right-turn bypass lane lane on west leg. https://www.kcmo.gov/Home/Components/FacilityDirectory/FacilityDirectory/139/360?npage=2
Kansas City, MO
Clay Co.
United States 		N Maplewoods Pkwy. / NE 106th St. / NE Staley Ferris Dr.
(39.28508, -94.55712) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Single-Lane 		2021 Peanut shaped. Replaced two offset T-intersections. https://www.kcmo.gov/Home/Components/FacilityDirectory/FacilityDirectory/139/360?npage=2
Kansas City, MO
Clay Co.
United States 		N Maplewoods Pkwy. / New Mark Dr. / NE 100th St.
(39.27475, -94.55715) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2021 https://www.kcmo.gov/Home/Components/FacilityDirectory/FacilityDirectory/139/360?npage=2
Kansas City, MO
Clay Co.
United States 		N Maplewoods Pkwy. / NE 96th St.
(39.26747, -94.55716) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2021 East leg stubbed. https://www.kcmo.gov/Home/Components/FacilityDirectory/FacilityDirectory/139/360?npage=2
Kansas City, MO
Platte Co.
United States 		Line Creek Pkwy. / Tiffany Springs Rd.
(39.25957, -94.61010) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2021
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.
Kansas City, MO
Clay Co.
United States 		NE Shoal Creek Valley Dr. / (unknown)
(39.24673, -94.47459) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2020
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).
Folsom, CA
Sacramento Co.
United States 		Grand Prairie Rd. / Rustic Ridge Dr.
(38.63617, -121.09165) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2018-2019).
Folsom, CA
Sacramento Co.
United States 		Grand Prairie Rd. / Rustic Ridge Dr. / Alder Creek Pkwy
(38.64059, -121.09212) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2018-2019).
(unincorporated), OH
Delaware Co.
United States 		Eagles Landing Dr. / Liberty Grand Blvd.
(40.20685, -83.10250) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2019-2021).
Delaware, OH
Delaware Co.
United States 		SR 521 / Byxbe Pkwy.
(40.30186, -83.02598) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2022 https://engineer.co.delaware.oh.us/image_slider/byxbe-campus-project-2022/
Avila Beach, CA
San Luis Obispo Co.
United States 		Avila Beach Dr. / Palisades Rd. / US 101 SB Ramps
(35.17977, -120.70042) 		Roundabout
Unknown 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
44.1960 		Freeway Ramps (Grade-Separated)
Single-Lane 		Anticipated opening in fall of 2024.
Santa Barbara, CA
Santa Barbara Co.
United States 		Olive Mill Rd. / Coast Village Rd. / N Jameson Ln. / US 101 Ramps
(34.42156, -119.63993) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
46.3296 		Freeway Ramps (Grade-Separated)
Single-Lane 		2024 Opened May 2024. https://www.youtube.com/watch?v=QKQzLS7q3iw
Montecito, CA
Santa Barbara Co.
United States 		San Ysidro Rd. / N Jameson Ln. / US 101 NB Ramps
(34.42287, -119.63152) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
53.6445 		Freeway Ramps (Grade-Separated)
Single-Lane 		2024 This is an unique kidney shaped single-lane roundabout (approx. varying ICD 176' x 116'). Opened May 2024. https://www.youtube.com/watch?v=QKQzLS7q3iw
San Juan Bautista, CA
San Benito Co.
United States 		SR 156 (San Juan Hollister Rd.) / Bixby Rd.
(36.84096, -121.49042) 		Roundabout
Unknown 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
68.2749 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		ICD 224 ft x 211 ft. Anticipated opening year in 2025.
Castroville, CA
Monterey Co.
United States 		(unknown) / SR 156 EB Ramps
(36.76908, -121.73823) 		Roundabout
Unknown 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.7573 		Freeway Ramps (Grade-Separated)
Single-Lane 		Anticipated opening year 2025. Future 3rd leg is planned to connect to BlackieRd.
Castroville, CA
Monterey Co.
United States 		(unknown) / SR 156 WB Ramps
(36.77058, -121.73771) 		Roundabout
Unknown 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
53.3400 		Freeway Ramps (Grade-Separated)
Single-Lane 		Anticipated opening year 2025.
Castroville, CA
Monterey Co.
United States 		Castroville Blvd. / (unknown)
(36.77419, -121.74051) 		Roundabout
Unknown 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
49.3776 		Other (At-Grade)
Single-Lane 		Anticipated opening year 2025.
Fisherman Flats, CA
Monterey Co.
United States 		SR 68 / Josselyn Canyon Rd.
(36.58359, -121.85655) 		Roundabout
Unknown 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
46.7868 		Other (At-Grade)
Single-Lane 		Anticipated opening year 2029.
Monterey, CA
Monterey Co.
United States 		SR 68 / Olmsted Rd.
(36.58399, -121.84976) 		Roundabout
Unknown 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.6344 		Other (At-Grade)
Single-Lane 		Anticipated opening year 2029.
Del Rey Oaks, CA
Monterey Co.
United States 		SR 68 / Canyon del Rey Blvd. / Monterra Rd.
(36.58090, -121.82797) 		Roundabout
Unknown 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
52.5780 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		Anticipated opening year 2029.
Monterey, CA
Monterey Co.
United States 		SR 68 / York Rd.
(36.57156, -121.80839) 		Roundabout
Unknown 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
46.7868 		Other (At-Grade)
Single-Lane 		Anticipated opening year 2029.
Salinas, CA
Monterey Co.
United States 		SR 68 ./ Pasadera Dr. / Boots Rd.
(36.56766, -121.77857) 		Roundabout
Unknown 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.9087 		Other (At-Grade)
Single-Lane 		Anticipated opening year 2029.
Salinas, CA
Monterey Co.
United States 		SR 68 / Laureles Grade Rd.
(36.56964, -121.75566) 		Roundabout
Unknown 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.5427 		Other (At-Grade)
Single-Lane 		Future 4th leg connects to Laguna Seca Entrance. Anticipated opening year 2029.
Salinas, CA
Monterey Co.
United States 		SR 68 / Corral de Tierra Rd. / Cypress Church Dr.
(36.57854, -121.72709) 		Roundabout
Unknown 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.1772 		Other (At-Grade)
Single-Lane 		Oval shaped. ICD = 151.5 ft x 141.5 ft. Anticipated opening year 2029.
Salinas, CA
Monterey Co.
United States 		SR 68 / San Benancio Rd.
(36.57977, -121.72073) 		Roundabout
Unknown 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.2323 		Other (At-Grade)
Single-Lane 		Anticipated opening year 2029.
Templeton, CA
San Luis Obispo Co.
United States 		N Main St. / US 101 NB Ramps
(35.56543, -120.70151) 		Roundabout
Unknown 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
56.0829 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		Oval shaped. ICD = 184 ft x 157 ft. Anticipated opening year 2030.
Templeton, CA
San Luis Obispo Co.
United States 		N Main St. / US 101 SB Ramps / Theatre Dr.
(35.56644, -120.70261) 		Roundabout
Unknown 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
43.8909 		Freeway Ramps (Grade-Separated)
Single-Lane 		Anticipated opening year 2030.
Morro Bay, CA
San Luis Obispo Co.
United States 		Atascadero Rd. / US 101 NB Ramps / Main St.
(35.38023, -120.85489) 		Roundabout
Unknown 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.7680 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		Oval shaped. ICD = 160 ft x 130 ft. Anticipated opening year 2026.
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/
Raymore, MO
Cass Co.
United States 		S Madison St. / (park access)
(38.78857, -94.45769) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2009-2010).
Spruce Grove, AB
Division 11
Canada 		Pioneer Rd. / Grove Dr.
(53.55573, -113.86097) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2017
Spruce Grove, AB
Division 11
Canada 		Grove Dr. W / Copperhaven Dr. / Harvest Ridge Dr.
(53.55575, -113.95196) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.0000 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2016-2020).
Spruce Grove, AB
Division 11
Canada 		Grove Dr. W / (unknown)
(53.55467, -113.95664) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.0000 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2016-2020).
Spruce Grove, AB
Division 11
Canada 		Pioneer Rd. (Range Road 271) / Fenwyck Blvd.
(53.55121, -113.86090) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.0000 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2017-2020).
Spruce Grove, AB
Division 11
Canada 		Pioneer Rd (Range Road 271) / (unknown)
(53.54856, -113.86090) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.0000 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2017-2020).
Edmonton, AB
Division 11
Canada 		92nd Ave. NW / 218th St. NW
(53.52741, -113.69339) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2017 Year Completed estimated (2017-2020).
Edmonton, AB
Division 11
Canada 		92nd Ave. NW / Secord Blvd. NW
(53.52657, -113.70582) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.0000 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2020).
Edmonton, AB
Division 11
Canada 		92nd Ave. NW / (unknown)
(53.52650, -113.70143) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2017 Year Completed estimated (2017-2019).
Edmonton, AB
Division 11
Canada 		Glastonbury Blvd. NW / Granville Dr. NW
(53.50464, -113.68570) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0000 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2017-2020).
Edmonton, AB
Division 11
Canada 		Terwillegar Blvd. NW / Towne Centre Blvd.
(53.44467, -113.57784) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.0000 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2000-2004).
Langford, BC
Capital
Canada 		Millstream Rd. / Bear Mountain Pkwy.
(48.47140, -123.50526) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022
Everett, WA
Snohomish Co.
United States 		Riverfront Blvd. / 29th Ave. SE / 44th St. SE
(47.95950, -122.19112) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2020
Arlington, WA
Snohomish Co.
United States 		236th St. NE / 19th Ave. NE
(48.20959, -122.20491) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2021 https://www.236safetyimprovements.org/project-updates
St.-Étienne, Auvergne-Rhône-Alpes
Loire
France 		Place Paul-Louis Courier
(45.40953, 4.38702) 		Other
Existing 		Unknown
Unknown 		7 Approaches
0 Driveways
 Other (At-Grade)
Unknown 		Trams through central island.
La Ricamarie, Auvergne-Rhône-Alpes
Loire
France 		Giratoire du Montcel: D3088 / Rue Jean Moulin
(45.41269, 4.37259) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.0000 		Other (At-Grade)
Single-Lane
La Ricamarie, Auvergne-Rhône-Alpes
Loire
France 		Rue Jean Moulin / D201 SB Ramps
(45.41473, 4.37340) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.0000 		Freeway Ramps (Grade-Separated)
Single-Lane
La Ricamarie, Auvergne-Rhône-Alpes
Loire
France 		D3088 / Rue des Cytises
(45.40995, 4.36446) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.0000 		Other (At-Grade)
Single-Lane
La Ricamarie, Auvergne-Rhône-Alpes
Loire
France 		Giratoire Saint-Pierre: D3088 / Rue Jean-Pierre Blachier
(45.40503, 4.35636) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
58.0000 		Other (At-Grade)
Single-Lane
Canton of Le Chambon-Feugerolles, Auvergne-Rhône-Alpes
Loire
France 		Giratoire Marseille: D3088 / Rue des Combes
(45.40350, 4.35046) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
58.0000 		Other (At-Grade)
Single-Lane
Canton of Le Chambon-Feugerolles, Auvergne-Rhône-Alpes
Loire
France 		Giratoire du Marais: D88 / D3088 / Rue Maxime Gorki
(45.39920, 4.34445) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
75.0000 		Other (At-Grade)
Single-Lane
Canton of Le Chambon-Feugerolles, Auvergne-Rhône-Alpes
Loire
France 		Rue de l'Europe / Rue Jean Monnet
(45.39593, 4.33334) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
47.0000 		Other (At-Grade)
Single-Lane
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
Bowling Green, MO
Pike Co.
United States 		US 61 Business / MO 161 / Court St
(39.33344, -91.19504) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2022 https://www.modot.org/roundabout-bowling-green
Billings, MT
Yellowstone Co.
United States 		Five Mile Rd. / Mary St. / (Billings Bypass)
(45.84863, -108.42492) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Single-Lane 		2021 https://www.yourbigsky.com/local-news-2/billings-bypass-project-roundabout-opening-on-november-24/
Cleves, OH
Hamilton Co.
United States 		Cooper Ave. / (high school parking)
(39.16904, -84.75329) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2016 Painted splitter island on south leg.
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.
Cambridge, ON
Waterloo
Canada 		Blenheim Rd. / Bismark Dr.
(43.36041, -80.34133) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.cambridgetoday.ca/local-news/citys-newest-roundabout-unique-to-cambridge-west-development-5511610
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/
Roebling, NJ
Burlington Co.
United States 		Cedar Ln. / Railroad Ave.
(40.10521, -74.79512) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2017 Previous control: Triangular intersection with yield signs. https://www.burlingtoncountytimes.com/story/news/2017/08/27/no-more-waiting-road-improvements/17642282007/
Cinnaminson, NJ
Burlington Co.
United States 		Cinnaminson Ave. / Calhoun St.
(39.98910, -75.01095) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2008 Year Completed estimated (2007-2008).
Cinnaminson, NJ
Burlington Co.
United States 		Branch Pike / Burlington Pike
(39.99064, -75.00752) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2008 Inside shopping center. Year Completed estimated (2007-2008).
Cinnaminson, NJ
Burlington Co.
United States 		Riverton Rd. / Branch Pike / Parry Rd.
(39.98818, -74.98070) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2017).
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
Oakton, VA
Fairfax Co.
United States 		Saintsbury Dr. / (transit center parking lot)
(38.87667, -77.26993) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2013 Serves Metro station. Right-turn-only lanes on east and west legs. South leg stubbed. Year Completed estimated (2012-2014).
Oakton, VA
Fairfax Co.
United States 		Saintsbury Dr. / (transit center parking garage)
(38.87600, -77.27317) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2013 Serves Metro station. Right-turn-only lanes on northeast and southwest legs. Southeast leg stubbed. Year Completed estimated (2012-2014).
Fairfax, VA
Fairfax Co.
United States 		Patriot Cir. / Mason Pond Dr.
(38.82981, -77.31152) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2008
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
Cedar Rapids, IA
Linn Co.
United States 		16th Ave. SE / 5th St. SE
(41.97092, -91.65498) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2017-2019).
Le Boulou, Occitanie
Pyrénées-Orientales
France 		D115 / A9-E15 Ramps / El place
(42.52147, 2.81713) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max)
Saint-Jean-Pla-de-Corts, Occitanie
Pyrénées-Orientales
France 		D115 / D900
(42.52064, 2.80619) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Le Boulou, Occitanie
Pyrénées-Orientales
France 		Rond-Point de l'Ordre National du Mérite: D115 / D618 / Boulevard du Maréchal Foch / Zone de l'Autoport / Route de Céret
(42.52102, 2.82225) 		Roundabout
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Saint-Jean-Pla-de-Corts, Occitanie
Pyrénées-Orientales
France 		D900 / (unknown)
(42.52540, 2.80615) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Saint-Jean-Pla-de-Corts, Occitanie
Pyrénées-Orientales
France 		Rond-Point de Saint-Sébastien: D115 / D13 / Rue Résidences du Soleil
(42.51471, 2.78701) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Saint-Jean-Pla-de-Corts, Occitanie
Pyrénées-Orientales
France 		D13 / Rue de la Poste / Rue de l'Ancienne Poste
(42.51149, 2.79007) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Middletown, DE
New Castle Co.
United States 		Brick Mill Rd. / Dove Run Centre Dr.
(39.45413, -75.68672) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2022
Baton Rouge, LA
East Baton Rouge Par.
United States 		The Grove Blvd. / (parking)
(30.38708, -91.07573) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2018
Cabocan, Sal
Nossa Senhora Das Dores
Cape Verde 		EN1-SL-01 / (unknown)
(16.60403, -22.91096) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
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/
Stockton, CA
San Joaquin Co.
United States 		E Miner Ave. / N San Joaquin St.
(37.95611, -121.28804) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2021 Bicycle lanes leading into roundabout with bicycle sharrows on outer edge of circulatory roadway beyond each entry. https://twitter.com/stocktonupdates/status/1407046118156947458
Santa Clara, CA
Santa Clara Co.
United States 		(shopping center entrance) / (parking)
(37.35667, -121.93755) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2022 https://www.svvoice.com/coleman-costco-installing-roundabout/
Ramara, ON
Simcoe
Canada 		Hwy 12 / CR 169 / Concession Road 6
(44.57153, -79.18908) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.0000 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2022-2023).
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