|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Casuarina,
New South Wales Tweed Australia |
Casuarina Way / Grand Parade (-28.29693, 153.57103) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Casuarina,
New South Wales Tweed Australia |
Casuarina Way / Dianella Dr. (-28.29482, 153.57197) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
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 | |
|
Dartmouth,
NS Halifax Canada |
Akerley Blvd. / Burnside Dr. (44.71461, -63.59100) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 65.0000 |
Other (At-Grade) Multilane (3+ Lane) |
2024 | Merging right-turn bypass lanes on north, west, and south legs. Left-turn-only lane on north leg. RRFBs on three legs. https://www.halifax.ca/home/news/roundabout-closure-burnside-drive-akerley-boulevard. |
|
Erfurt,
Thuringia Erfurt Germany |
K56 (Demminer Straße) / Dubliner Straße / (parking) (51.01320, 10.98764) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 22.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2019 | Year Completed estimated (2018-2020). |
|
Bodø,
Nordland Bodø Norway |
Hålogalandsgata / Gamle Riksvei (67.27954, 14.41626) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Bodø,
Nordland Bodø Norway |
Rv80 (Bodøveien) / Sandhorngata / Thalleveien (67.28292, 14.41507) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 46.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Chaska,
MN Carver Co. United States |
Engler Blvd. (CR 10) / Skyview Dr. / Park Ridge Dr. (44.80520, -93.59677) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | Turbo roundabout. Depressed lane dividers. |
|
Yucaipa,
CA San Bernardino Co. United States |
County Line Rd. / 5th St. (34.00464, -117.05629) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | Elliptical shaped. ICD = 150 ft x 145 ft. |
|
Calimesa,
CA San Bernardino Co. United States |
County Line Rd. / 3rd St. (34.00430, -117.04755) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2024 | On border of Yucaipa and Calimesa. https://www.facebook.com/people/County-Line-Road-Project/100083169738962/. |
|
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/ |
|
Haukåsen,
Trøndelag Trondheim Norway |
Byåsveien / Odd Husbys veg / Enromvegen (63.38753, 10.32895) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Raised crosswalk on northwest leg. | |
|
Orkanger/Fannrem,
Trøndelag Orkland Norway |
Orkdalsveien / Tverradkomsten (63.30234, 9.84778) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Orkanger/Fannrem,
Trøndelag Orkland Norway |
Orkdalsveien / Hovsbakkveien (63.29798, 9.84684) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Raised crosswalk on south leg. | |
|
Orkanger/Fannrem,
Trøndelag Orkland Norway |
Grønørveien / Havneveien / Industrihavnveien (63.30974, 9.83711) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Columbus,
IN Bartholomew Co. United States |
Rosemont Dr. / CR 200 W (39.23964, -85.95025) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2022 | Year Completed estimated (2019-2022). |
|
Columbus,
IN Bartholomew Co. United States |
W Lowell Rd. / CR 200 W (39.24456, -85.95057) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2024 | https://www.therepublic.com/2025/11/28/city-marks-official-completion-of-lowell-road-project/ |
|
Indian Trail,
NC Union Co. United States |
Lawyers R.d W / Indian Trail-Fairview Rd. (35.11025, -80.56789) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2024 | Skewed intersection. |
|
Indian Trail,
NC Union Co. United States |
Lawyers Rd. / Rocky River Rd. N / Goose Creek Farm Ln. (35.11525, -80.58584) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2024 | Rocky River Rd realigned about 300 feet SE. |
|
Bodø,
Nordland Bodø Norway |
Olav V gate / Gamle Riksvei (67.27564, 14.42254) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
||
|
Bodø,
Nordland Bodø Norway |
Olav V gate / Fridtjof Nansens vei 11 (67.27398, 14.38373) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Bodø,
Nordland Bodø Norway |
Olav V gate / Bankgata / Prærien (67.27447, 14.39456) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Bodø,
Nordland Bodø Norway |
Olav V gate / Fv80 (Bodøveien) / Børsingveien (67.27820, 14.43273) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Bodø,
Nordland Bodø Norway |
Fv80 Bodøveien / Knut Hamsuns vei / Sigrid Undsets vei (67.27711, 14.50231) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
South (Lauvåsveien) leg is blocked. | |
|
Bodø,
Nordland Bodø Norway |
Olav V gate / Stormyrveien (67.27667, 14.42773) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
||
|
Nydalen,
Trøndelag Trondheim Norway |
Fv864 / Strindvegen / Torbjørn Bratts veg / Dybdahls veg (63.41354, 10.41204) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Trondheim,
Trøndelag Trondheim Norway |
Byåsveien / General Bangs veg / Arnt Smistads veg (63.39654, 10.35413) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Raised crosswalks. | |
|
Willingshausen,
Hesse Schwalm-Eder-Kreis Germany |
B254-B454 / B254 / B454 (50.90037, 9.27451) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Erfurt,
Thuringia Erfurt Germany |
Werner-Seelenbinder Straße / Carl-Spier Straße / Arndtstraße / Arnstädter Hohle (50.95768, 11.03485) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.0000 |
Other (At-Grade) Single-Lane |
2024 | Year Completed estimated (2022-2025). |
|
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/ |
|
(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/. |
|
Prince Albert,
SK Division 15 Canada |
7th Ave. E / (unknown) (53.17601, -105.73273) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.0000 |
Other (At-Grade) Single-Lane |
2024 | |
|
District of Saanich,
BC Capital Canada |
Cadboro Bay Rd. / Sinclair Rd. (48.46101, -123.29760) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2025 | https://www.facebook.com/Saanich.BC/posts/the-mini-roundabout-at-cadboro-bay-road-and-sinclair-road-is-now-open-and-while-/1172058321616318/ |
|
Delta,
BC Greater Vancouver Canada |
Ladner Trunk Rd. / 80 St. / Hwy 99 EB Ramps (49.08972, -123.00293) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2025 | |
|
Salamanca,
NY Cattaraugus Co. United States |
SR 417 (Broad St.) / Iroquois Dr. / Messenger St. (42.15851, -78.73651) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2025 | https://www.oleantimesherald.com/2025/08/21/salamanca-roundabout-project-nearing-completion/. |
|
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. |
|
Damariscotta,
ME Lincoln Co. United States |
US 1 / Belvedere Rd. (44.04806, -69.50647) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2025 | https://www.facebook.com/photo/?fbid=1241515414678643&set=a.221832433313618 |
|
Saratoga Springs,
NY Saratoga Co. United States |
SR 29 (Washington St.) / Rowland St. / Petrified Sea Gardens Rd. (43.07550, -73.84783) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.linkedin.com/posts/nysdot_meet-nysdots-newest-roundabout-a-project-activity-7404535842704293888-26Zh |
|
Stamford,
CT Fairfield United States |
Greenwich Ave. / Davenport St. / Waterside Pl. / Pulaski St. (41.04409, -73.54613) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Greenwich Ave. is two-way on north leg and one-way exit on west leg. Davenport St. is one-way entrance with left-turn-only lane on west leg. https://www.youtube.com/watch?v=Rw85VG_Bpq0. | |
|
Cambridge,
ON Waterloo Canada |
Hwy 24 (Hespeler Rd.) / Hwy 38 (Maple Grove Rd.) / Fisher Mills Rd (43.43494, -80.32763) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2025 | https://www.facebook.com/RegionWaterloo/videos/rowconstruction-phase-1-of-our-maple-grove-road-improvements-is-now-complete-thi/718693177527986/ |
|
Alma,
QC Lac-Saint-Jean-Est Regional County Municipality Canada |
Boulevard Auger E / Rte du Lac E (48.51522, -71.61470) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 45.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.youtube.com/watch?v=rit-LdDmOI0 |
|
Columbia,
TN Maury Co. United States |
S Main St. / W 8th St. / E 8th St. (35.61349, -87.03407) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 25.9080 |
Other (At-Grade) Single-Lane |
2025 | A statue of Thurgood Marshall has been erected in the central island. https://www.facebook.com/CityofColumbiaTN/videos/see-you-around-the-roundaboutthe-city-of-columbia-has-completed-construction-of-/2967828143398999/. https://www.facebook.com/margaret.ziegler/videos/a-new-statue-honoring-thurgood-marshall-now-stands-proudly-in-columbia-tn-unveil/1191676799450304/. |
|
Pocatello,
ID Bannock Co. United States |
E Briscoe Rd. / Park Lawn Dr. / Industry Way (42.93238, -112.46389) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2025 | Year Completed estimated (2024-2025). |
|
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). |
|
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 | |
|
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 | |
|
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. |
|
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 | |
|
DeLand,
FL Volusia Co. United States |
SR 44 (E New York Ave.) / N Kepler Rd. (29.02517, -81.25986) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
2025 | Opened on November 20, 2025. https://www.cflroads.com/project/431922-1?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExVDJ6dGk4cENzME5Hb2RydHNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR6KiVxJtgXg_nB-3a329yYv4qGFPeRM0gk05Ieg8etoEz6TbOlJZHSFmPxwHA_aem_qeCZQgjjgsMePoHlGBUM1Q |
|
Indianapolis,
IN Marion Co. United States |
Gathering Dr. / Crackling Ln. (39.65059, -85.97525) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2004 | No splitter islands. |
|
Neptune,
NJ Monmouth Co. United States |
Washington Ave. / Davis Ave. (40.20891, -74.03769) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-Lane |
2018 | Year Completed estimated (2017-2018). |
|
Monroe,
NJ Middlesex Co. United States |
Joan Warren Way / Periwinkle Dr. / Begonia Ln. (40.27129, -74.47502) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 33.5000 |
Other (At-Grade) Single-Lane |
No splitter islands on north and west legs. Pedestrian crossings adjacent to circulatory roadway. | |
|
Rotorua,
Bay of Plenty Rotorua District New Zealand |
Springfield Rd. / Otonga Rd. (-38.16040, 176.23588) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
||
|
(unincorporated),
TX Fort Bend Co. United States |
Ryehill Pkwy. / Happiness Pass (29.53259, -95.68932) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 57.9120 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | |
|
Stockbridge,
GA Rockdale Co. United States |
GA 138 / E Fairview Rd. SW (33.59985, -84.10113) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 70.1040 |
Other (At-Grade) Single-Lane |
2024 | Skewed intersection. Elliptical shaped. ICD = 230 ft x 160 ft. https://www.publicnow.com/view/E6A0C0498F448062D77B233DFDD694746AA49CEC?1719261995 |
|
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. | |
|
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 | |
|
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 | |
|
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. |
|
(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/. |
|
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/ |