Roundabouts Database

30858 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
Calimesa, CA
Riverside Co.
United States 		County Line Rd. / 2nd St.
(34.00449, -117.04319) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2024 On border between Yucaipa and Calimesa.
Yucaipa, CA
Riverside Co.
United States 		County Line Rd. / California St.
(34.00468, -117.03887) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2024 On border of Yucaipa and Calimesa.
Yucaipa, CA
San Bernardino Co.
United States 		County Line Rd. / Bryant St.
(34.00488, -117.03448) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2024 On border of Yucaipa and Calimesa.
Kemptville, ON
Leeds and Grenville
Canada 		CR 43 / CR 44 (Rideau St.)
(45.02137, -75.65296) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
50.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/groups/342282883843455/posts/1613766410028423/
Kemptville, ON
Leeds and Grenville
Canada 		CR 43 / Anniversary Way (Grenville St,)
(45.02580, -75.64469) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.0000 		Other (At-Grade)
Single-Lane 		2025 https://countyroad43expansion.com/
Happy Valley, OR
Clackamas Co.
United States 		SE King Rd. / SE 129th Ave.
(45.44693, -122.53086) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2024 https://www.happyvalleyor.gov/129th-roundabout/
Newberg, OR
Yamhill Co.
United States 		E Mountainview Dr. / N Villa Rd.
(45.31753, -122.96386) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2025 https://newsberg.org/2025/11/11/how-to-use-a-roundabout-or-traffic-circle/
Langford, BC
Capital
Canada 		Peatt Rd. / Hockley Ave.
(48.44774, -123.50174) 		Roundabout
Existing 		All-Way Yield
Active Pedestrian Warning (flashing yellow) 		3 Approaches
0 Driveways
26.0000 		Other (At-Grade)
Single-Lane 		2024 https://langford.ca/advisories/traffic-intersection-of-peatt-road-and-hockley-avenue/.
University Place, WA
Pierce Co.
United States 		Grandview Dr. W / 36th St. W
(47.22645, -122.55083) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2025 https://www.instagram.com/cityofup_wa/reel/DQFDOK-CQ4L/
Hawks Prairie, WA
Thurston Co.
United States 		Hawks Prairie Rd. NE / Johnson Point Rd. NE / South Bay Rd. NE
(47.09072, -122.82287) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.thurstoncountywa.gov/news/new-roundabout-hawks-prairie-eases-congestion.
Pittsfield, MA
Berkshire Co.
United States 		US 7 (First St.) / Stoddard Ave. / North St. / (hospital entrance)
(42.45983, -73.24780) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2025 A 5-legged roundabout, but North St was converted to a one-way street so is exit only. https://pittsfield.com/story/74772/MassDOT-Project-Will-Affect-Traffic-Near-BMC-.html.
Olathe, KS
Johnson Co.
United States 		S Ridgeview Rd. / W 167th St.
(38.82562, -94.79702) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/LaLainOlathe/posts/starting-wednesday-may-28-2025-the-intersection-at-167th-street-and-ridgeview-ro/1494871268620810/
Cochranville, PA
Chester Co.
United States 		SR 41 (Gap Newport Pike) / SR 926 (Street Rd.)
(39.86834, -75.86688) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2024 External truck aprons on south and east quadrants. Previous intersection was highly skewed.
Moline, IL
Rock Island Co.
United States 		7th Ave. / 18th St.
(41.50585, -90.51122) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2025 https://www.wqad.com/article/traffic/7th-avenue-moline-illinois-construction-reopens-traffic-roundabouts/526-831e84b7-ba23-4da1-9bf9-2ab605d249f4.
Schaumburg, IL
Cook Co.
United States 		American Ln. / National Pkwy.
(42.04752, -88.05018) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2024
Lilburn, GA
Gwinnett Co.
United States 		Jennifer Dr. / Hood Rd. / Lilburn School Rd.
(33.89002, -84.14934) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2025 https://www.11alive.com/article/news/local/new-hood-road-roundabout-part-of-safer-redesign-in-lilburn/85-563dd6d2-7de3-43c7-9f8f-a056a21c9e37.
Johns Island, SC
Charleston Co.
United States 		River Rd. / (school access)
(32.76392, -80.06217) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/CityCharleston/posts/-heads-up-johns-island-drivers-with-the-new-school-year-starting-a-new-roundabou/1173393141491577/.
Columbus, OH
Franklin Co.
United States 		SR 3 (Westerville Rd.) / Westerville Woods Dr.
(40.06690, -82.93152) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.youtube.com/watch?v=W1c1GklJlv0.
Oak Bluffs, MA
Dukes Co.
United States 		Sea View Avenue Extension / Circuit Ave.
(41.45981, -70.55751) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
25.9080 		Other (At-Grade)
Single-Lane 		2024 Parking in circulatory roadway. https://vineyardgazette.com/news/2024/03/21/north-bluff-roundabout-nears-completion.
Dubuque, IA
Dubuque Co.
United States 		N English Rd. / US 52 WB Ramps
(42.46796, -90.73783) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Freeway Ramps (Grade-Separated)
Single-Lane 		2020
Dubuque, IA
Dubuque Co.
United States 		N English Rd. / US 52 EB Ramps
(42.46615, -90.73887) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Freeway Ramps (Grade-Separated)
Single-Lane 		2020
Springfield, KY
Washington Co.
United States 		US 150 / KY 555
(37.70249, -85.21211) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2025
Lebanon, KY
Marion Co.
United States 		KY 2154 (Veterans Memorial Hwy.) / KY 429 (St Rose Rd.)
(37.58545, -85.26447) 		Roundabout
Unknown 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		https://www.facebook.com/KYTCDistrict4/posts/work-is-beginning-on-a-contract-to-rebuild-two-intersections-along-ky-2154-veter/1152000073640997/
Morristown, TN
Hamblen Co.
United States 		Cherokee Dr. / Walters Dr. / Katerina Dr.
(36.22887, -83.31032) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.youtube.com/watch?v=txqFRNkP7_o
Bryan, TX
Brazos Co.
United States 		S College Ave. / W Carson St. / E Carson St.
(30.64983, -96.36588) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.youtube.com/watch?v=3d-iUJ78H1k
Bismarck, ND
Burleigh Co.
United States 		S Washington St. / W Burleigh Ave. / E Burleigh Ave.
(46.76562, -100.79481) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Single-Lane 		2024
(unincorporated), AL
Madison Co.
United States 		Pettus Rd. / Pine Grove Rd.
(34.79385, -86.74032) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/fox54newshuntsville/videos/-round-and-round-the-newest-roundabout-in-madison-county-is-open-for-traffic-at-/818002001016288/
Vernon, BC
North Okanagan
Canada 		Silver Star Rd. / Phoenix Dr. / Bates Rd.
(50.30693, -119.20998) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2025 https://www.vernon.ca/roads-transportation/projects/2025-06-phoenix-drive-silver-star-road-roundabout#gsc.tab=0
Brookhaven, GA
DeKalb Co.
United States 		Colonial Dr. NE / Oglethorpe Ave. NE
(33.85413, -84.34290) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
19.8120 		Other (At-Grade)
Single-Lane 		2018
Middlesex Centre, ON
Middlesex
Canada 		Glendon Dr. / Vanneck Rd. / Jefferies Rd.
(42.96050, -81.40992) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.0000 		Other (At-Grade)
Single-Lane 		2024 Initially a single lane, but plans are to convert it to 2x1. https://www.middlesex.ca/sites/default/files/2022-05/1208_pic1_final-compressed.pdf. https://www.middlesexcentre.ca/articles/glendon-drive-improvements.
Lafayette, IN
Tippecanoe Co.
United States 		Cardinal Dr. / Wharfside Pkwy.
(40.34570, -86.92134) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2004-2005).
Rochester, WI
Racine Co.
United States 		Plank Rd. (CR A) / English Settlement Ave. (CR J)
(42.71551, -88.19343) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/kfrd500/posts/roundabout-construction-update-cth-aplank-road-cth-jenglish-settlement-avenuepro/1212447547574335/.
Baraboo, WI
Sauk Co.
United States 		US 12 / N Reedsburg Rd. / CTH BD
(43.53241, -89.77782) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2024
Reedsburg, WI
Sauk Co.
United States 		Viking Dr. (CR H) / 19th St. / Fawn Valley Dr.
(43.54706, -89.98456) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/CityofReedsburg/videos/-19th-street-roundabout-update-the-official-opening-of-the-19th-street-roundabou/2529011170783384/.
Necedah, WI
Juneau Co.
United States 		STH 21 / CR G
(44.02825, -90.05520) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025
Raymond, WI
Racine Co.
United States 		76th St. (CR U) / W 7 Mile Rd.
(42.83005, -88.00890) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024
Blythewood, SC
Richland Co.
United States 		Blythewood Rd. / Community Rd.
(34.21338, -80.98763) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.youtube.com/watch?v=ZlINME1PQHk
Laramie, WY
Albany Co.
United States 		N 15th St. / E Willett Dr.
(41.31329, -105.57715) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2025 West leg closed with construction of roundabout.
(unincorporated), GA
Paulding Co.
United States 		GA 101 / GA 120
(33.84325, -84.98102) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/groups/whatshappeningindallasgeorgia/posts/1214976340208518/
Grayson, GA
Gwinnett Co.
United States 		Lakeview Rd. / Hillside Dr. / Pharrs Rd.
(33.88541, -83.99625) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.gwinnettcounty.com/-/gwinnett-county-board-of-commissioners-roundup-4
Wilmington, NC
New Hanover Co.
United States 		River Rd. / Independence Blvd.
(34.16128, -77.93844) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2026 https://www.instagram.com/cityofwilm/reel/DT3hcZwFaUB/
Lakeville, MN
Dakota Co.
United States 		202nd St. / Hamburg Ave.
(44.65601, -93.22749) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/DakotaCountyMN/posts/road-construction-updatethe-new-roundabout-at-202nd-street-and-hamburg-avenue-in/1097362285891332/
Whiteland, IN
Johnson Co.
United States 		Tracy Dr. S / Tracy St.
(39.55317, -86.08647) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2010 Painted splitter islands.
Belgrade, MT
Gallatin Co.
United States 		Alaska Frontage Rd. / E Frank Rd.
(45.75783, -111.16700) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Single-Lane 		2023 Year Completed estimated (2021-2023). Statue of bucking bronc and rider placed in center island. https://www.youtube.com/watch?v=_1YHVJyJKE0.
Medora, ND
Billings Co.
United States 		Pacific Ave. (I-94 Business) / Chateau Rd.
(46.91706, -103.53308) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only) 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 Railroad crossing approximately 140 ft to southwest. https://www.dot.nd.gov/news/medora-roundabout-open-traffic-pattern-place-winter
Vineland, NJ
Cumberland Co.
United States 		(unknown) / (parking)
(39.44277, -75.05621) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Yield on circulatory roadway.
Cherry Hill, NJ
Camden Co.
United States 		Garden Park Blvd. / Crescent Way
(39.93034, -75.03535) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2005-2006).
Voorhees, NJ
Camden Co.
United States 		(unknown) / (unknown)
(39.86695, -74.94734) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Phoenix, AZ
Maricopa Co.
United States 		E Oak St. / N 12th St.
(33.47300, -112.05640) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2006 Pedestrian crossings within circulatory roadway.
Mesa, AZ
Maricopa Co.
United States 		E Cadence Pkwy. / E Cadence Pkwy. (north)
(33.31985, -111.63150) 		Other
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
70.1040 		Other (At-Grade)
Single-Lane 		2018 Lane change required to exit.
Mesa, AZ
Maricopa Co.
United States 		E Cadence Pkwy. / E Cadence Pkwy. (south)
(33.31613, -111.63051) 		Other
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
65.5317 		Other (At-Grade)
Single-Lane 		2018
Mesa, AZ
Maricopa Co.
United States 		E Cadence Pkwy. / S Cardinal Pass
(33.31606, -111.62175) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
67.0557 		Other (At-Grade)
Single-Lane 		2018
Mesa, AZ
Maricopa Co.
United States 		E Cadence Pkwy. / E Twinkle Ave.
(33.31028, -111.62183) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
67.0557 		Other (At-Grade)
Single-Lane 		2019
Spokane Valley, WA
Spokane Co.
United States 		S Bowdish Rd. / E 16th Ave.
(47.64242, -117.25066) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-Lane 		2024 Sharrows along right edge of circulatory roadway. https://www.kxly.com/news/spokane-valley-completes-roundabout-expansion-at-16th-and-bowdish-but-residents-question-effectiveness/article_d3c67ebb-1d22-455e-a9a5-7c5d5da740f3.html.
Nampa, ID
Canyon Co.
United States 		Cherry Ln. / Northside Blvd.
(43.61960, -116.57317) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Single-Lane 		2025 https://storymaps.arcgis.com/stories/c446fa09e1714a6cad30f06ed2927a57.
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.
Dieppe, NB
Westmorland
Canada 		Lafrance St. (Rue Lafrance) / Gauvin Rd. (Chemin Gauvin)
(46.09846, -64.72708) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
32.0000 		Other (At-Grade)
Single-Lane 		2024 RRFBs on all four legs. https://www.dieppe.ca/en/nouvelles/construction-d-un-carrefour-giratoire-l-intersection-lafrance-gauvin.aspx.
Culpeper, VA
Culpeper Co.
United States 		US 15-US 522-SR 3 (Germanna Hwy.) / McDevitt Dr.
(38.45546, -77.98781) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.vdot.virginia.gov/news-events/news/culpeper-district/mcdevitt-dr-and-new-roundabout-opened-to-traffic.php.
Red Bluff, CA
Tehama Co.
United States 		S Main St. / I-5 NB Ramps
(40.15465, -122.22167) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2024
Greensboro, GA
Greene Co.
United States 		Richland Connector / Wrightsville Church Rd.
(33.49903, -83.21770) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2025
St George, UT
Washington Co.
United States 		W 1400 N / W 1400 N
(37.13303, -113.60848) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on two legs.
St George, UT
Washington Co.
United States 		Estrella Townhomes Manor / (unknown)
(37.13926, -113.62184) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
St George, UT
Washington Co.
United States 		Cohonina Cir. / N Cohonina Trl. / W Supai Trl.
(37.14773, -113.63518) 		Other
Existing 		Unknown
Unknown 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
St George, UT
Washington Co.
United States 		W Entrada Trl. / W Entrada Trl.
(37.15539, -113.63050) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
St George, UT
Washington Co.
United States 		W Entrada Trl. / Private St.
(37.15396, -113.63095) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
St George, UT
Washington Co.
United States 		Entrada Trl. / W Entrada Trl.
(37.15818, -113.63335) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
St George, UT
Washington Co.
United States 		(unknown) / (unknown)
(37.15784, -113.63522) 		Other
Existing 		Unknown
Unknown 		3 Approaches
3 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
St George, UT
Washington Co.
United States 		(unknown) / (unknown)
(37.16004, -113.63406) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
St George, UT
Washington Co.
United States 		(unknown) / (unknown)
(37.15987, -113.63701) 		Other
Existing 		Unknown
Unknown 		3 Approaches
3 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
St George, UT
Washington Co.
United States 		(unknown) / (unknown)
(37.16154, -113.63937) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
St George, UT
Washington Co.
United States 		(unknown) / (unknown)
(37.16473, -113.63751) 		Other
Existing 		Unknown
Unknown 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Ivins, UT
Washington Co.
United States 		Split Rock
(37.16784, -113.64507) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
St George, UT
Washington Co.
United States 		N Chaco Trl. / N Tacheene Dr. / W Shoshoni Trl.
(37.14431, -113.63965) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Newport, ME
Penobscot Co.
United States 		US 2 (Main St.) / Rte 7-Rte 11
(44.83714, -69.28532) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/groups/1007998751203841/posts/1161104562559925/
North Bennington, VT
Bennington
United States 		Rte 67A (N Bennington Rd.) / Rice Ln. / Silk Rd. / College Dr.
(42.91223, -73.22549) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 Peanut shaped. Open to traffic in late 2025, but will not be complete, including final paving, until some time in 2026. https://www.benningtonbanner.com/local-news/peanut-roundabout-is-opened-to-through-traffic/article_9f500794-9f23-4d4a-916d-a2af76cfb017.html.
Glencoe, MN
McLeod
United States 		US 212 / Morningside Ave. N / Morningside Dr.
(44.76818, -94.13150) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 https://www.facebook.com/groups/MnDOTsouthwest/posts/1738386539899997/.
Cochrane, AB
Division 6
Canada 		Glenpatrick Dr. / Glenhill Dr.
(51.18947, -114.48341) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2025 https://cochranenow.com/articles/key-glenpatrick-road-work-finished-just-in-time.
San Antonio, TX
Bexar
United States 		Sol Trace / Albedo Blvd.
(29.35737, -98.63856) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2019 https://www.youtube.com/watch?v=88xOs8OjROQ.
Hayden, ID
Kootenai
United States 		W Lancaster Rd. / N Ramsey Rd.
(47.78803, -116.80123) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2025
Modesto, CA
Stanislaus
United States 		Paradise Rd. / Chicago Ave. / Ellen Ave.
(37.62588, -121.01478) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2025 Elliptical shaped. ICD = 115 ft x 110 ft.
Modesto, CA
Stanislaus
United States 		Washington St. / I St. / Vine St.
(37.63338, -121.00739) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
2 Driveways
31.3944 		Other (At-Grade)
Single-Lane 		2025 Painted splitter island on west leg.
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.
Modesto, CA
Stanislaus
United States 		Blue Bird Dr. / Vintage Dr.
(37.69237, -121.05863) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.4693 		Other (At-Grade)
Single-Lane 		2019
Modesto, CA
Stanislaus
United States 		Vintage Dr. / Landmark Cir.
(37.69282, -121.05360) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
22.2501 		Other (At-Grade)
Single-Lane 		2019
Glassboro, NJ
Gloucester
United States 		Empire Way E / Crispin Way
(39.68779, -75.15012) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2016 Painted splitter islands on east and south legs.
Chesterfield, NJ
Burlington
United States 		Saddle Way / Thorn Ln. / (parking)
(40.13722, -74.65769) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Chesterfield, NJ
Burlington
United States 		Recklesstown Way / Harness Way
(40.14048, -74.65337) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Kanab, UT
Kane
United States 		W Ladera Ln. / El Valle Dr. / W Los Barancos Ln. / E 300 N
(37.05332, -112.51992) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2005 No pedestrian crossings although sidewalks present. Year Completed estimated (2004-2006).
Columbia, MD
Howard Co.
United States 		Golden Straw Ln. / Davis Rd.
(39.21597, -76.81084) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island 		2000 Completed April 28, 2000. Pedestrian ramps into circulatory roadway.
Dimondale, MI
Eaton Co.
United States 		East Rd. / Creyts Rd.
(42.64743, -84.64275) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.6250 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2001 British-style mini-roundabout. http://www.teachamerica.com/roundabouts/RA054A_Waddell_ppr.pdf ICD estimated from Google Maps linework.
Stevensville, MD
Queen Annes Co.
United States 		Thompson Creek Rd. / US 50 EB Ramps
(38.97599, -76.31046) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
16.7127 		Freeway Ramps (Grade-Separated)
Single-lane w/ Traversable Central Island 		2007 Mini-roundabout. ICD estimated from Google Maps linework.
White Center, WA
King Co.
United States 		10th Ave. SW / SW 100th St.
(47.51379, -122.34770) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
12.1000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2006 Opened April 2006. Previously controlled by two-way stop ICD estimated from Google Maps linework.
White Center, WA
King Co.
United States 		9th Ave. SW / SW 100th St.
(47.51379, -122.34640) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
14.5200 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2006 Opened April 2006. Previously controlled by two-way stop Functional Class: Neighborhood Collector ICD estimated from Google Maps linework.
Waco, TX
McLennan Co.
United States 		Austin Ave. / N 38th St.
(31.52991, -97.16233) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2009 News story at http://www.kcendt.com/?p=11617, Photos at http://www.waco-texas.com/photo-gallery/index22.htm.
Redmond, WA
King Co.
United States 		Eastridge Dr. NE / 244th Pl. NE
(47.68499, -122.01300) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
16.8846 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2014 Open July 2014. ICD estimated from Google Maps linework.
Orlando, FL
Orange Co.
United States 		Oxalis Dr. / Yucatan Dr.
(28.54392, -81.30126) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
69.2445 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2002 Fatal crash February 21, 2010. ICD estimated from Google Maps linework.
Boise, ID
Ada Co.
United States 		Crescent Rim Dr. / Eastover Terr.
(43.60307, -116.21526) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
61.4047 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2013 ICD estimated from Google Maps linework.
Baltimore, MD
Baltimore City Co.
United States 		Canterbury Rd. / W 39th St.
(39.33569, -76.62047) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
16.6275 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2013 ICD estimated from Google Maps linework.
Baltimore, MD
Baltimore City Co.
United States 		Guilford Ave. / 22nd St.
(39.31441, -76.61263) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
6.4682 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2012 ICD estimated from Google Maps linework.