|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Montrose,
CO Montrose Co. United States |
E Oak Grove Rd. / Woodgate Rd. (38.45996, -107.86403) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | Left-turn-only lane on east leg. Yield-controlled right-turn bypass lane on south leg. https://www.facebook.com/cityofmontroseco/posts/new-roundabout-at-woodgate-and-east-oak-grove-is-open-the-city-of-montrose-is-pl/1237823605053788/ |
|
Jackson,
GA Butts Co. United States |
US 23-GA 16 (W 3rd St.) / US 23 (Brookwood Ave.) / GA 16 (W 3rd St.) (33.29422, -83.97431) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-Lane |
2025 | https://www.dot.ga.gov/applications/geopi/Pages/Dashboard.aspx?ProjectID=0015425. |
|
Houston,
TX Harris Co. United States |
Navigation Blvd. / Jensen Dr. / Runnels St. (29.75927, -95.34579) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2024 | Double-left-turn movement on southeast leg. |
|
Hill City,
MN Aitkin Co. United States |
US 169 / STH 200 (46.98658, -93.60475) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.dot.state.mn.us/news/2025/05/27-d1-hwy200.html |
|
Gonzales,
LA Ascension Par. United States |
Church Point Rd. / Roddy Rd. (30.24006, -90.90380) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2024 | |
|
Gardnerville,
NV Douglas Co. United States |
Toler Ln. / Muller Pkwy. / Decker Rd. (38.93953, -119.72862) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2025 | https://www.douglascountynv.gov/news/what_s_new/toler_lane_roundabout_construction. |
|
Gardnerville,
NV Douglas Co. United States |
Buckeye Rd. / Muller Pkwy. (38.96130, -119.73837) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | https://www.recordcourier.com/news/2025/jul/09/muller-lane-parkway-work-will-close-buckeye-road-next-week/. |
|
Covington,
GA Newton Co. United States |
Brown Bridge Rd. / Magnet Rd. (33.55415, -84.00785) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 47.2440 |
Other (At-Grade) Single-Lane |
2024 | Elliptical shaped. ICD = 155 ft x 145 ft. https://www.facebook.com/GDOTEast/videos/crews-are-preparing-to-detour-magnet-road-at-brown-bridge-road-in-newton-countya/1573496266567977/ |
|
Braselton,
GA Jackson Co. United States |
GA 53 / New Cut Rd. / Ednaville Rd. (34.13223, -83.76743) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Single-Lane |
2024 | Elliptical shaped. ICD = 165 ft x 135 ft. https://www.facebook.com/Braselton411/posts/the-roundabout-at-hwy-53-new-cut-roadednaville-road-has-been-operational-for-jus/853349783584952/. |
|
Henderson,
NV Clark Co. United States |
E Paradise Hills Dr. / Greenway Rd. (35.99086, -114.97674) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2021 | Year Completed estimated (2021-2022). |
|
Henderson,
NV Clark Co. United States |
Greenway Rd. / Heather Dr. (36.00537, -114.97668) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-Lane |
2021 | Yield-controlled right-turn bypass lane on south leg. Year Completed estimated (2021-2022). |
|
Henderson,
NV Clark Co. United States |
Greenway Rd. / E Middleton Dr. / Onyx Mountain Dr. (36.01882, -114.97610) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2021 | Year Completed estimated (2021-2022). |
|
Henderson,
NV Clark Co. United States |
Paradise Hills Dr. / Nevada State Dr. (35.98365, -114.93505) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2021 | Year Completed estimated (2021-2022). |
|
Coal Grove,
OH Lawrence Co. United States |
SR 243 (Marion Pike) / US 52 WB Ramps (38.50099, -82.64949) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2025 | Raindrop shaped. https://irontontribune.com/2024/12/26/coal-grove-ramps-open-again-project-to-resume-in-spring/ |
|
Coal Grove,
OH Lawrence Co. United States |
SR 243 (Marion Pike) / US 52 EB Ramps (38.50022, -82.65130) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2025 | https://irontontribune.com/2024/12/26/coal-grove-ramps-open-again-project-to-resume-in-spring/. |
|
(unincorporated),
NC Rowan Co. United States |
Old Salisbury-Concord Rd. / Irish Potato Rd. (35.50306, -80.54390) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | On border between Cabarrus County and Rowan County. https://www.kannapolisnc.gov/news/ID/30/Cabarrus-County-Roundabout-Construction-Starts-Next-Week. |
|
Toms River,
NJ Ocean Co. United States |
W College Dr. / N College Dr. (40.00760, -74.17067) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 88.3920 |
Other (At-Grade) Single-Lane |
Elliptical shaped. ICD = 290 ft x 250 ft. | |
|
Brick,
NJ Ocean Co. United States |
Acapulco Dr. / W Briarcliff Dr. / E Briarcliff Dr. (40.04476, -74.09687) |
Other Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Trenton,
NJ Mercer Co. United States |
Newtown Blvd. / Lake Dr. (40.22339, -74.62862) |
Other Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Westampton,
NJ Burlington Co. United States |
Irick Rd. / (unknown) (40.03028, -74.82283) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2025 | |
|
Cinnaminson,
NJ Burlington Co. United States |
Harbor Blvd. / Camelot Ct. (40.01780, -75.00059) |
Unknown Existing |
Unknown Unknown |
3 Approaches 0 Driveways 39.9998 |
Other (At-Grade) Single-Lane |
||
|
Cinnaminson,
NJ Burlington Co. United States |
Harbor Blvd. / Nathan Dr. (40.01933, -75.00208) |
Unknown Existing |
Unknown Unknown |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
||
|
Palmyra,
NJ Burlington Co. United States |
Harbour Dr. / Riverfront Dr. / Lakeside Dr. (40.00910, -75.03418) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 70.1040 |
Other (At-Grade) Single-Lane |
||
|
Moorestown,
NJ Burlington Co. United States |
Laurel Creek Blvd. / Oakmont Dr. (39.99317, -74.90294) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Moorestown,
NJ Burlington Co. United States |
Hazeltime Circle: Sarazen Dr. / Tournament Dr. (39.98666, -74.89670) |
Other Existing |
Unknown Unknown |
3 Approaches 10 Driveways 70.1040 |
Other (At-Grade) Single-Lane |
Pedestrian access to central island. No splitter islands. | |
|
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). |
|
Rochester,
MN Olmsted Co. United States |
1st Ave. SE / 6th St. SE (44.01687, -92.46105) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 1 Driveways 32.0037 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2025 | Compact roundabout serves as the turnaround for the bus rapid transit route, with one-way eastbound and westbound grade separated cycle tracks on the north and south legs. |
|
Charleston,
SC Berkeley Co. United States |
Island Park Dr. / Fairbanks Dr. (32.86747, -79.90146) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2002-2005). |
|
Charleston,
SC Berkeley Co. United States |
Island Park Dr. / Robert Daniel Dr. (32.86967, -79.90304) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Single-Lane |
1999 | Yield signs placed in central island; no signs on right side of entry. Elliptical shaped. ICD = 200 ft x 165 ft. Year Completed estimated (1996-2002). |
|
Charleston,
SC Berkeley Co. United States |
Island Park Dr. / Ithecaw Creek St. (32.88205, -79.89531) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5277 |
Other (At-Grade) Single-Lane |
2007 | No splitter islands on 2 legs. |
|
Auburn,
CA Placer Co. United States |
SR 49 (Grass Valley Hwy.) / Florence Ln. / Lorenson Rd. (38.97820, -121.10831) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | https://www.facebook.com/CaltransDistrict3/videos/state-route-49-has-a-new-roundabout-at-florence-lnlorenson-rd-be-mindful-of-the-/1272931464323547/ |
|
Auburn,
CA Placer Co. United States |
SR 49 (Grass Valley Hwy.) / Lone Star Rd. (38.99650, -121.10907) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | |
|
Mendota,
CA Fresno Co. United States |
SR 33 (Derrick St.) / SR 180 (Oller St.) (36.76037, -120.38644) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2025 | Northeast leg stubbed. |
|
Mobile,
AL Mobile Co. United States |
McGregor Ave. S / Dauphin St. / Wimbledon Dr. (30.68570, -88.14859) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2025 | Elliptical shaped. ICD = 180 ft x 140 ft. https://www.youtube.com/watch?v=3vxsxPC0wOM |
|
Seattle,
WA King Co. United States |
SR 523 (NE 145th St.) / I-5 SB Ramps (47.73411, -122.32590) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 41.1480 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2025 | Yield-controlled right-turn bypass lane on north leg. On the border between Shoreline and Seattle. https://engage.shorelinewa.gov/145corridor |
|
West Hartford,
CT Capitol United States |
King Philip Dr. / Old Meadow Rd. (41.79822, -72.74586) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2025 | |
|
Pomona,
CA Los Angeles Co. United States |
E Franklin Ave. / San Antonio Ave. (34.04086, -117.73643) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-Lane |
2025 | https://la.streetsblog.org/2025/11/04/pomona-is-becoming-bike-friendly. |
|
Pomona,
CA Los Angeles Co. United States |
S Park Ave. / W 9th St. (34.05137, -117.75427) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-Lane |
2025 | https://la.streetsblog.org/2025/11/04/pomona-is-becoming-bike-friendly. |
|
Pomona,
CA Los Angeles Co. United States |
W 9th St. / S Hamilton Blvd. (34.05116, -117.76303) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2025 | https://la.streetsblog.org/2025/11/04/pomona-is-becoming-bike-friendly. |
|
Mount Pleasant Township,
PA Westmoreland Co. United States |
SR 981 / SR 2021 (Mt. Pleasant Rd.) / Hecla Rd. (40.20248, -79.49697) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Single-Lane |
2024 | |
|
(uninc),
SC Lexington Co. United States |
US 21-US 176 / Old Wire Rd. (33.88656, -81.05126) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2026 | Open to traffic in October 2025; completion in 2026. https://www.wltx.com/article/traffic/scdot-roundabout-transition-old-wire-road-us21-oct13/101-d3255f3c-6773-4829-bf6a-f096a104b2c2. |
|
Huntsville,
UT Weber Co. United States |
E 100 S / S 7800 E (41.26231, -111.76145) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2025 | https://udotinput.utah.gov/huntsvilleroundabout |
|
Cedar City,
UT Iron Co. United States |
University Blvd. (W Center St.) / N 1150 W (37.67703, -113.07770) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | At Southern Utah University campus. https://www.stgeorgeutah.com/news/officials-suu-students-celebrate-new-roundabout-on-corner-of-campus-in-cedar-city/article_7041f280-27e1-4057-8a16-dfd2de8fc846.html |
|
Chillicothe,
OH Ross Co. United States |
Stewart Rd. / River Trace / (parking) (39.34567, -82.97469) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.sciotopost.com/new-roundabout-opens-off-north-bridge-street-shopping-plaza-easing-access-to-ross-county-drivers/. |
|
Coshocton,
OH Coshocton Co. United States |
CR 1A / CR 496 / Bridge St. (40.27969, -81.87129) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2025 | |
|
New Lenox,
IL Will Co. United States |
W Haven Ave. / S Cedar Rd. / E Haven Ave. / N Cedar Rd. (41.51225, -87.96606) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Single-Lane |
2025 | Elliptical shaped. ICD = 170 ft x 130 ft. Replaced two T-intersections. One had two stop signs, the other a stop and a yield. |
|
Des Moines,
IA Polk Co. United States |
E Army Post Rd. / SE 36th St. (41.52582, -93.54389) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2025 | |
|
Corinth,
TX Denton Co. United States |
Lake Sharon Dr. / Parkridge Dr. (33.14342, -97.06615) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2023 | |
|
Leawood,
KS Johnson Co. United States |
Tomahawk Creek Pkwy. / Town Center Dr. (38.91644, -94.63404) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 59.4360 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | https://www.leawood.org/522/Tomahawk-Creek-Parkway-Project. |
|
Woodbury,
NJ Gloucester Co. United States |
S Evergreen Ave. / Glassboro Rd. (39.82685, -75.15146) |
Other Existing |
Uncontrolled None |
3 Approaches 4 Driveways 74.6760 |
Other (At-Grade) Single-Lane |
1950 | Gas station in central island. |
|
New York,
NY Kings Co. United States |
Park Circle: Ocean Pkwy. / Coney Island Ave. / Parkside Ave. / Prospect Park SW (40.65101, -73.97216) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
Signalized pedestrian access to central island. | |
|
(unincorporated),
AZ Greenlee Co. United States |
US 191 / SR 75 / SR 78 (32.94839, -109.22998) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2025 | Merging right-turn bypass lane on north leg. https://www.facebook.com/gilaherald/posts/the-arizona-department-of-transportation-has-completed-a-modern-roundabout-that-/1390191276441232/. |
|
Albuquerque,
NM Bernalillo Co. United States |
Mountain Rd. NW / 19th St. NW (35.09814, -106.66717) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.instagram.com/p/DPfMs6dETmU/ |
|
Henderson,
KY Henderson Co. United States |
US 60 / I-69 SB Ramps (37.86350, -87.52650) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2025 | Raindrop shaped. https://www.facebook.com/I69ORX/posts/the-new-us-60-interchange-is-complete-the-new-roadway-ky-3690-connects-the-new-u/1432749818853593/. |
|
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/ |
|
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/. |
|
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 | |
|
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 | |
|
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 | |
|
Sacramento,
CA Sacramento Co. United States |
Expo Pkwy. / (parking) (38.59780, -121.45155) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4317 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2025 | Access to fuel station. |
|
Lake Delton,
WI Sauk Co. United States |
Meadowview Dr. / Kalahari Dr. / Wisconsin Dells Pkwy. Frontage Rd. (43.57575, -89.77623) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | Elliptical shaped. ICD = 130 ft x 120 ft. |
|
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 | |
|
Stevens Point,
WI Portage Co. United States |
2nd St. N / Maria Dr. (44.53386, -89.58580) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | https://spmetrowire.com/maria-dr-construction-mini-roundabout-nears-completion/ |
|
De Pere,
WI Brown Co. United States |
Lawrence Dr. / Southbridge Rd. (CTH GV) (44.41513, -88.11790) |
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=fvl9BpnTPko. |
|
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 |
|
Concord,
NC Cabarrus Co. United States |
Christenbury Pkwy. / Herrons Nest Pl. NW (35.37989, -80.73738) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | |
|
Johnstown,
CO Weld Co. United States |
Colorado Blvd. (CR 13) / Roosevelt Pkwy. (40.32435, -104.94195) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | Merging right-turn bypass lane on north leg. https://www.johnstownco.gov/597/Roosevelt-Parkway-Colorado-Blvd-Roundabo |
|
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/ |
|
Milton,
GA Fulton Co. United States |
GA 372 / Hickory Flat Rd. / Birmingham Rd. (34.16651, -84.33325) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | https://www.facebook.com/GeorgiaDOT/posts/-big-improvements-in-a-small-circlemiltons-mini-roundabout-at-sr-372-birmingham-/1216352843870983/. |
|
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) |
Rotary 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) |
Rotary 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) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways 67.0560 |
Other (At-Grade) Single-Lane |
2018 | |
|
Mesa,
AZ Maricopa Co. United States |
E Cadence Pkwy. / E Twinkle Ave. (33.31028, -111.62183) |
Rotary Existing |
All-Way Yield None |
3 Approaches 0 Driveways 67.0560 |
Other (At-Grade) Single-Lane |
2019 | |
|
Youngsville,
LA Lafayette Par. United States |
Chemin Metairie Rd. / Detente Rd. (30.09046, -92.00503) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Single-Lane |
2020 | Year Completed estimated (2020-2021). |
|
Youngsville,
LA Lafayette Par. United States |
Chemin Metairie Rd. / Savoy Rd. (30.09469, -92.01512) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | https://1079ishot.com/progress-road-construction-roundabout-youngsville-chemin-metairie-savoy/ |
|
Broussard,
LA Lafayette Par. United States |
W Fairfield Dr. / S Bernard Rd. (30.11737, -91.97755) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
2017 | Merging right-turn bypass lane on north leg. Add-lane right-turn bypass lane on east leg. Year Completed estimated (2017-2018). |
|
Binghamton,
NY Broome Co. United States |
US 11 (Upper Front St.) / I-81 NB Ramps (42.12299, -75.90472) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | https://www.binghamtonhomepage.com/news/new-roundabout-opens-on-upper-front-st/ https://www.wbng.com/2022/06/22/one-roundabout-completed-one-more-go-town-dickinson-see-bridge-completion-new-traffic-patterns/ |
|
North Ridgeville,
OH Lorain Co. United States |
Gatestone Rd. / Gatewood Dr. / Riverwood Dr. (41.36401, -81.98573) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-Lane |
2021 | Originally circular intersection with pedestrian access to circulatory roadway. Converted to roundabout 2020-2021. One-stage pedestrian crossings. |
|
Lorain,
OH Lorain Co. United States |
Oak Point Estates (41.42122, -82.24337) |
Traffic Calming Circle Existing |
Unknown Unknown |
2 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
|
Lorain,
OH Lorain Co. United States |
Oak Point Estates (41.42126, -82.24709) |
Traffic Calming Circle Existing |
Unknown Unknown |
2 Approaches 1 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
|
Avon Lake,
OH Lorain Co. United States |
Belmar Blvd. / Brookcrest Pl. (41.49385, -82.03960) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
No splitter islands on two legs. | |
|
Avon Lake,
OH Lorain Co. United States |
Fairport Dr. / Fairport Dr. (41.48817, -82.03971) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
|
Avon Lake,
OH Lorain Co. United States |
English Turn / Breakers Blvd. / Heron Bay (41.48501, -82.00869) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
Pedestrian access to central island. | |
|
Cedar Road Corridor,
OH Cuyahoga Co. United States |
Warrensville Center Rd. / Fairmount Blvd. / University Blvd. / John Carroll Blvd. / N Park Blvd. (41.48648, -81.53627) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
8 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (3+ Lane) |
Hamburger shaped. |