|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
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. |
|
(unincorporated),
TX Fort Bend Co. United States |
Tamarron Crossing / Tamarron Point (29.74430, -95.91369) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.3400 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | |
|
Leesville,
LA Vernon Par. United States |
US 171 (S 5th St.) / Boone St. (31.12009, -93.26935) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | https://wwwapps.dotd.la.gov/administration/announcements/announcement.aspx?key=40073#gsc.tab=0. |
|
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. |
|
Villa Rica,
GA Carroll Co. United States |
GA 101 (Industrial Blvd.) / Rockmart Rd. / Villa Rica Bypass (33.74978, -84.93134) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | https://www.facebook.com/cityofvillarica/posts/-its-official-the-vr-bypass-is-open-the-wait-is-over-the-villa-rica-vr-bypass-is/1276572374504844/. |
|
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 | |
|
Park City,
UT Summit Co. United States |
Silver Summit Pkwy. / US 40-US 189 EB Ramps (40.71680, -111.48807) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 76.2000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2024 | https://www.parkrecord.com/2024/06/17/construction-begins-on-roundabout-at-silver-summit-interchange/. |
|
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 |
||
|
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. |
|
Kitchener,
ON Waterloo Canada |
Ottawa St. S / Westmount Rd. (43.42035, -80.50191) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 55.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2025 | Year Completed estimated (2025-2026). Opened to traffic in December 2025. https://kitchener.citynews.ca/2025/12/15/another-step-complete-in-10-2m-ottawa-street-improvements/. |
|
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. |
|
Caldwell,
ID Canyon Co. United States |
MIddleton Rd. / Skyway St. (43.65585, -116.61332) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | |
|
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. |
|
Stallings,
NC Union Co. United States |
Lawyers Rd. / Hawthorne Dr. / Emerald Lake Dr. (35.13656, -80.61562) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | Painted spiltter island on southwest leg (Hawthorne Dr.). https://www.ncdot.gov/news/press-releases/Pages/2024/2024-07-01-union-county-roundabout.aspx. |
|
Asheboro,
NC Randolph Co. United States |
US 220 Business S / Pisgah Covered Bridge Rd. (35.63500, -79.82666) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2025 | Year Completed estimated (2024-2025). https://www.youtube.com/watch?v=4NZQlWJI-OU |
|
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/ | |
|
Northville,
MI Oakland Co. United States |
Napier Rd. / 9 Mile Rd. / W 9 Mile Rd. (42.44950, -83.55274) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 19.2024 |
Other (At-Grade) Unknown |
2026 | |
|
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 |
|
LaSalle,
ON Essex Canada |
Sandwich West Pkwy. / Heritage Dr. (42.24010, -83.01594) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 40.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | https://windsorite.ca/2025/10/sandwich-west-parkway-and-heritage-drive-roundabout-work-nears-completion-2/. https://www.youtube.com/watch?v=kRBPBpwF3FE. |
|
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 | |
|
Columbus,
IN Bartholomew Co. United States |
13th St. / Hutchins Ave. (39.21146, -85.90645) |
Other Existing |
One-Way/Two-Way Stop None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Columbus,
IN Bartholomew Co. United States |
Terrace Woods Dr. / Pippin Ct. N / Pippin Ct. S (39.17209, -85.96708) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
1998 | |
|
Rio Grande,
NJ Cape May Co. United States |
Hornet Rd. / Ranger Rd. (39.00332, -74.91306) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2018 | |
|
Cape May Court House,
NJ Cape May Co. United States |
Bay Breeze Blvd. / (parking) (39.07077, -74.82112) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands on two legs. Parking in circulatory roadway. | |
|
Cape May Court House,
NJ Cape May Co. United States |
Zoo Rd. / (unknown) (39.10377, -74.81901) |
Unknown Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2025 | |
|
Brigantine,
NJ Atlantic Co. United States |
S Roosevelt Blvd. / W Evans Blvd. / Beach Ave E (39.40974, -74.36470) |
Other Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways 64.0080 |
Other (At-Grade) Single-Lane |
No splitter islands on southwest and northeast legs. Pedestrian crossings adjacent to circulatory roadway. | |
|
Brigantine,
NJ Atlantic Co. United States |
Sheridan Square / Georgia Pl. (39.40717, -74.36975) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Spartanburg,
SC Spartanburg Co. United States |
Zion Hill Rd. / Sloans Grove Rd. (34.96553, -81.85189) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2025 | Completed October 2025. https://www.foxcarolina.com/video/2025/09/16/spartanburg-co-shares-update-roundabout-construction/. |
|
(unincorporated),
MO Cass Co. United States |
SR 291 / SR 58 / SR 291-SR 58 / E Hubach Hill Rd. (38.78012, -94.37482) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8637 |
Other (At-Grade) Single-Lane |
2024 | https://www.modot.org/projects/missouri-route-291-and-missouri-route-58-intersection-improvements-cass-0 |
|
(unincorporated),
CO Larimer Co. United States |
Owl Canyon Rd. / CR 9 (40.75509, -105.01952) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2025 | Merging right-turn bypass lane on east leg. https://www.larimer.gov/engineering/project-status-reports/project-no-339-owl-canyon-road-cr-9-cr-5-and-cr-9-owl-canyon-road-new-larimer-county-landfill-road. |
|
Wesley Chapel,
NC Union Co. United States |
Wesley Chapel Rd. / Potter Rd. (35.01051, -80.67263) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.morningstar.com/news/accesswire/1075749msn/truerock-construction-completes-road-project-for-ncdot-road-now-open-to-traffic. |
|
Charleston,
SC Berkeley Co. United States |
Seven Farms Dr. / Farr St. / Cochran St. (32.85655, -79.92201) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.0352 |
Other (At-Grade) Single-Lane |
2000 | No splitter islands on three legs. Year completed estimated (1995-2002). Originally completed with north and east approaches only. West approach added 2003-2004. South approach added 2007-2009. |
|
St Peter,
MN Nicollet Co. United States |
Saint Julien St. / Old Minnesota Ave. (44.33979, -93.95027) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2023 | |
|
Moorestown,
NJ Burlington Co. United States |
Laurel Creek Blvd. / Troon Ct. (39.99753, -74.89022) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Delanco,
NJ Burlington Co. United States |
Newtons Landing Blvd. / Russ Farm Way / Pennington Ct. (40.04379, -74.94370) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands on two legs. | |
|
Bridgeboro,
NJ Burlington Co. United States |
Russ Farm Way / Shipps Way (40.04530, -74.94627) |
Other Existing |
Unknown Unknown |
2 Approaches 0 Driveways 47.9999 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Sicklerville,
NJ Camden Co. United States |
Jefferson Dr. / Wilson Dr. (39.78690, -75.04044) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2011 | Year Completed estimated (2010-2011). |
|
Rogers,
AR Benton United States |
S Dodson Rd. / W Oak St. (36.32804, -94.19775) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2025 | |
|
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 | |
|
Williamstown,
MA Berkshire United States |
US 7 (New Ashford Rd. / Cold Spring Rd.) / Rte 43 (Hancock Rd. / Green River Rd.) (42.66081, -73.24145) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2025 | Open to traffic in September 2025. https://williamstownma.gov/five-corners-roundabout-project/. |
|
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 |
||
|
Oneonta,
NY Otsego United States |
SR 7 (Main St.) / SR 23 (James Lettis Hwy.) / Maple St. (42.45684, -75.05819) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2026 | https://www.wbng.com/2026/01/07/4-million-roundabout-project-completed-downtown-oneonta/. |
|
Swan River,
MN Itasca United States |
US 2 / STH 65 (47.08672, -93.19489) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2025 | Open to traffic in late 2024, but not complete until 2025. https://www.dot.state.mn.us/d1/projects/swanriverroundabout/index.html. |
|
Rosemount,
MN Dakota United States |
STH 3 (Robert Trl. S) / 142nd St. / (cemetery entrance) (44.74415, -93.12759) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2025 | https://www.facebook.com/cityofrosemount/posts/its-open-rosemount-thanks-to-mndot-for-completing-this-important-project-on-time/1088314403430032/. |
|
Warroad,
MN Roseau United States |
STH 11 (State Ave. NE) / STH 313 / Cedar Ave. NW (48.91432, -95.33128) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2025 | https://content.govdelivery.com/accounts/MNDOT/bulletins/3f58e01. |
|
Hackensack,
MN Cass United States |
STH 371 / CR 5 / 1st St. S (46.93530, -94.51998) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | Intersection moved about 250 ft south. https://www.dot.state.mn.us/d2/projects/hwy371-hackensack/about.html. |
|
Oxford,
MS Lafayette United States |
SR 314 (University Ave.) / SR 7 SB Ramps (34.36224, -89.50696) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.7680 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2025 | https://www.facebook.com/MississippiDOT/posts/good-things-are-coming-around-like-the-new-roundabouts-were-constructing-at-high/1281014930723219/ |
|
Oxford,
MS Lafayette United States |
SR 314 (University Ave.) / SR 7 NB Ramps (34.36192, -89.50492) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 51.8160 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2025 | Raindrop shaped. https://www.facebook.com/MississippiDOT/posts/good-things-are-coming-around-like-the-new-roundabouts-were-constructing-at-high/1281014930723219/. |
|
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). |
|
Ball Ground,
GA Cherokee United States |
Ball Ground Hwy. / Howell Bridge Rd. (34.32691, -84.38984) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2026 | Year Completed estimated (2025-2026). Opened to traffic in November 2025 but not complete. https://www.instagram.com/p/DVRbZ35DXow/. |
|
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/. |
|
Dodge City,
KS Ford United States |
US 56-US 400 (Nickel Rd.) / US 283 / S 2nd Ave. (37.72165, -100.01515) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 64.0080 |
Other (At-Grade) Single-Lane |
2024 | OSOW bypass in southwest and southeast quadrant between US 56-US 400 and US 283. https://www.ksn.com/news/state-regional/roundabout-opens-near-dodge-city-7-months-late/. |
|
Pflugerville,
TX Travis United States |
Kelly Ln. / Vilamoura St. / Falcon Pointe Blvd. (30.46287, -97.57472) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | https://www.youtube.com/watch?v=f3moczMZMDY&t=3s. |
|
Berkeley Springs,
WV Morgan United States |
US 522 (Valley Rd.) / Berkeley Springs Bypass (39.59477, -78.24465) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 70.1040 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | Right-turn-only lane on south and east legs. Left-turn-only lane on north leg. Exit to bypass closed until the bypass is complete (planned for 2027). |
|
(unincorporated),
OH Wood United States |
US 23 / SR 105 (Scotch Ridge Rd. / Pemberville Rd.) (41.42623, -83.41550) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.transportation.ohio.gov/about-us/stories/innovate/roundabout-project-first-in-ohio-constructed-under-digital-3d-design. |
|
Modesto,
CA Stanislaus United States |
Health Care Way / (parking) (37.70990, -121.05165) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
West Paterson,
NJ Passaic United States |
Mica Dr. / Rock Hill Ave. (40.87586, -74.18906) |
Other Existing |
All-Way Stop Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Montclair,
NJ Essex United States |
Church St. / Valley Rd. (40.81500, -74.22145) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 25.9080 |
Other (At-Grade) Single-Lane |
2020 | Converted from old traffic circle in 2020. |
|
Loris,
SC Horry United States |
SC 9 / Hwy 66 (34.04549, -78.85491) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 42.6717 |
Other (At-Grade) Single-Lane |
2026 | https://www.myhorrynews.com/news/sc-highway-9-improvement-project-in-loris-is-90-percent-complete/article_cd51c586-1d1e-4ce9-984f-760e59dc3cc7.html. |
|
Denham Springs,
LA Livingston United States |
Juban Rd. / (unknown) (30.47350, -90.91897) |
Roundabout Existing |
All-Way Yield Unknown |
2 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2026 | https://wwwapps.dotd.la.gov/administration/public_info/projects/home.aspx?key=89#gsc.tab=0. |
|
Independence,
KY Kenton United States |
KY 536 (Mount Zion Rd.) / Robert Spegal Rd. (38.95280, -84.60032) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | North leg stubbed. https://linknky.com/news/2024/06/14/northern-kentucky-road-improvement/. |
|
Independence,
KY Kenton United States |
KY 536 (Mount Zion Rd.) / Sigmon Ln. (38.95691, -84.60802) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | https://linknky.com/news/2024/06/14/northern-kentucky-road-improvement/. |
|
Anamosa,
IA Jones United States |
Old Dubuque Rd. / (unknown) (42.12006, -91.26884) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2023 | https://anamosa-iowa.org/news_detail_T7_R39.php. |
|
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. |
|
Huxley,
IA Story United States |
US 69 / Anthem Dr. (41.88330, -93.60058) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2025 | |
|
Albuquerque,
NM Bernalillo United States |
Tierra Pintada Blvd. NW / Mirehaven Pkwy. NW (35.10742, -106.74364) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2025 | |
|
Centralia,
MO Boone United States |
SR 22 / SR 124-SR 151 (39.21898, -92.14335) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2025 | https://www.modot.org/projects/missouri-route-151-missouri-route-22-and-missouri-route-124-roundabout-construction-boone-county. |
|
Townsville,
Queensland Townsville Australia |
Burdell Dr. / Swain Way (-19.25749, 146.70427) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |