|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Bowral,
New South Wales Wingecarribee Australia |
B73 (Kangaloon Rd.) (Tourist Drive 15) / Eridge Park Rd. / Old South Rd. (-34.49922, 150.42960) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Taree,
New South Wales Mid-Coast Australia |
Wingham Rd. (Tourist Drive 8) / Cedar Party Rd. (-31.88248, 152.43779) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways |
Other (At-Grade) Single-Lane |
||
|
Taree,
New South Wales Mid-Coast Australia |
Wingham Rd. (Tourist Drive 8) / Bushland Dr. / Woola Rd. (-31.88842, 152.44395) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
||
|
Bowral,
New South Wales Wingecarribee Australia |
b73 (Kangaloon Rd.) (Tourist Drive 15) / Boardman Rd. / Boardman Rd. S (-34.50168, 150.44051) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
New Farm,
Queensland Brisbane Australia |
Brunswick St. / Sydney St. (-27.46863, 153.04799) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
New Farm,
Queensland Brisbane Australia |
Lamington St. / Sydney St. / Refinery Promenade (-27.46553, 153.05109) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Refinery Promenade is one-way entrance. | |
|
Windsor,
Queensland Brisbane Australia |
Constitution Rd. / Paling Ave. / Days Rd. / Gilbert Rd. / Maygar St. (-27.42730, 153.02348) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Albany Creek,
Queensland Moreton Bay Australia |
Albany Forest Dr. / Lancewood Dr. (-27.35496, 152.95733) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Forest Lake,
Queensland Brisbane Australia |
Woogaroo St. / Roxwell St. / Grand Ave. (-27.62487, 152.95506) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Forest Lake,
Queensland Brisbane Australia |
Grand Ave. / The Esplanade / Cascade Dr. (-27.62771, 152.96453) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Forest Lake,
Queensland Brisbane Australia |
Grand Ave. / Ascot Ave. / (shopping centre entrance) (-27.62748, 152.96913) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
||
|
Forest Lake,
Queensland Brisbane Australia |
Woogaroo St. / Waterford Rd. / Kauri Pl. (-27.61372, 152.95729) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Camira,
Queensland Ipswich Australia |
Addison Rd. / Ishmael Rd. (-27.63362, 152.92241) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Camira,
Queensland Ipswich Australia |
Cochrane St. / Ishmael Rd. (-27.62976, 152.92317) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Springfield Lakes,
Queensland Ipswich Australia |
Springfield Lakes Blvd. / Lakeside Ave. (-27.66724, 152.91984) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
||
|
Springfield Lakes,
Queensland Ipswich Australia |
Springfield Lakes Blvd. / Summit Dr. (-27.67198, 152.92219) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Springfield Lakes,
Queensland Ipswich Australia |
Lakeside Ave. / Summit Dr. / Admiral Crescent (-27.67334, 152.92653) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Springfield Lakes,
Queensland Ipswich Australia |
Springfield Lakes Blvd. / Lakes Entrance Dr. / Creekside Dr. (-27.67783, 152.91210) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Springfield Lakes,
Queensland Ipswich Australia |
Springfield Lakes Blvd. / Lakeside Ave. / Parkview Dr. (-27.67533, 152.91647) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Spring Mountain,
Queensland Ipswich Australia |
Belvedere Dr. / West Hill Ave. / London Ave. (-27.68463, 152.88730) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Brisbane,
Queensland Ipswich Australia |
SR 39 (Robertson Rd. / S Station Rd.) / S Station Rd. (-27.62945, 152.78636) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Flinders View,
Queensland Ipswich Australia |
Ash St. / Whitehill Rd. / Reif St. (-27.65178, 152.76714) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Flinders View,
Queensland Ipswich Australia |
Reif St. / Fairview Ave. / Plover St. (-27.65227, 152.77107) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Parkinson,
Queensland Brisbane Australia |
Algester Rd. / Roseneath Dr. / Bannockburn Crescent (-27.63645, 153.03008) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Monroe,
WA Snohomish Co. United States |
SR 522 EB Ramps / 164th St. SE / Tester Rd. (47.84863, -122.00580) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 60.9143 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2001 | Completed August 2001. This project won the Washington State APWA 2001 Project of the Award and the ASCE Seattle Section 2001 Outstanding Project Award. The Project is documented in the Compendium of Papers for 2000 ITE District 6 Annual Meeting, San Diego, CA. Reconfiguration of two intersections into a roundabout. Previously controlled by two-way stop ICD estimated from Google Maps linework. |
|
Federal Way,
WA King Co. United States |
Weyerhaeuser Way S / 33rd Pl. S / 32nd Dr. S (47.29863, -122.29280) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2000 | Opened April 2000. |
|
(unincorporated),
CO Douglas Co. United States |
Ridgegate Pkwy. / Ridgegate Cir. / Commons St. (39.53190, -104.88293) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 57.9120 |
Other (At-Grade) Single-Lane |
2006 | Part of transit-oriented development near future light-rail station. Constructed originally as 2x1 roundabout; reduced to single-lane roundabout using striping in 2015. |
|
Ridgeland,
MS Madison Co. United States |
Old Agency Rd. / Highland Colony Pkwy. (32.43125, -90.14893) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2004 | Elliptical shaped. ICD = 200 ft x 180 ft. Merging right-turn bypass lanes on all legs. Planned in association with interchange improvements at I-55/Old Agency Rd. |
|
(unincorporated),
CO Douglas Co. United States |
Ridgegate Pkwy. / Ridgegate Cir. / Park Meadows Blvd. (39.52945, -104.87450) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 57.9120 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2006 | Originally constructed as 2x2 roundabout; reduced to 2x1 roundabout with right-turn-only legs on northeast and southeast legs in 2015. Part of transit-oriented development near future light-rail station. |
|
Scaggsville,
MD Howard Co. United States |
MD 216 (Scaggsville Rd.) / US 29 SB Ramps (39.14562, -76.90418) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 70.1040 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2001 | Series of 4 roundabouts. |
|
Malta,
NY Saratoga Co. United States |
Rte 67 (Dunning St.) / State Farm Pl. (42.96991, -73.80676) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 50.2920 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2006 | Part of a series of 5 roundabouts. |
|
Merredin,
Western Australia Merredin Australia |
Mary St. / Barrack St. (-31.48177, 118.28323) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Helena Valley,
Western Australia Mundaring Australia |
Helena Valley Rd. / Ridge Hill Rd. / The Crescent (-31.92346, 116.04788) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Helena Valley,
Western Australia Mundaring Australia |
Helena Valley Rd. / Drummond Gardens / Allamanda Gate (-31.91499, 116.02607) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0000 |
Other (At-Grade) Single-Lane |
Elliptical shaped. ICD = 35 m x 30 m. | |
|
Hazelmere,
Western Australia Swan Australia |
Lloyd St. / Bushmead Rd. (-31.90792, 116.00332) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 72.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
||
|
Hazelmere,
Western Australia Swan Australia |
Bushmead Rd. / Stirling Crescent (-31.91067, 116.00976) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Bassendean,
Western Australia Bassendean Australia |
Old Perth Rd. / West Rd. (-31.90438, 115.95410) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Helena Valley,
Western Australia Mundaring Australia |
Clayton Rd. / Scott St. (-31.91871, 116.04825) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Coodanup,
Western Australia Mandurah Australia |
Wanjeep St. / Coodanup Dr. / Landings Blvd. (-32.54825, 115.75017) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Narrogin,
Western Australia Narrogin Australia |
SR 120 (Great Southern Hwy.) / Kipling St. / Clayton Rd. (-32.93079, 117.17955) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 75.0000 |
Other (At-Grade) Single-Lane |
||
|
Epping,
Victoria Whittlesea Australia |
Metro Route 58 (Memorial Ave. / McDonalds Rd.) / Dalton Rd. / Davisson St. (-37.64503, 145.03061) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Diamond Creek,
Victoria Nillumbik Australia |
Metro Route 46-Metro Route 57 / Metro Route 46 (Main St.) / Metro Route 57 (Main St.) / Stone St. (-37.67519, 145.14678) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Temora,
New South Wales Temora Australia |
B94 (Victoria St.) / B85 (Hoskins St.) (-34.44885, 147.53462) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Temora,
New South Wales Temora Australia |
B85 (Hoskins St.) / Loftus St. (-34.44688, 147.53375) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Temora,
New South Wales Temora Australia |
B85 (Hoskins St.) / Parkes St. / Anzac St. (-34.44492, 147.53294) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Cootamundra,
New South Wales Cootamundra-Gundagai Australia |
A41 (Olympic Hwy.) / Hovell St. / Gundagai Rd. (-34.64346, 148.02723) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Cootamundra,
New South Wales Cootamundra-Gundagai Australia |
A41 (Olympic Hwy.) / MacKay St. / Sutton St. (-34.64268, 148.02598) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
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). |
|
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). |
|
Olympia,
WA Thurston Co. United States |
Capitol Way N / Market St. NE / Corky Ave. NW / (parking) (47.05005, -122.90244) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2003 | Painted splitter islands. Year Completed estimated (1990-2003). (June 1995 date of opening not verified.) |
|
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/. |
|
Chaska,
MN Carver Co. United States |
Engler Blvd. (CR 10) / White Oak Dr. (44.80528, -93.60516) |
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. https://cclocalnews.org/2025/09/05/feeling-ruffled-about-roundabouts-chaska-construction-continues/. |
|
Chaska,
MN Carver Co. United States |
Engler Blvd. (CR 10) / Bavaria Rd. (44.80567, -93.61199) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 42.6717 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | Turbo roundabout. Depressed lane dividers. https://www.carvercountymn.gov/departments/public-works/projects-studies/highway-10-41-project. |
|
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. |
|
Farmington,
NC Davie Co. United States |
Farmington Rd. / I-40 WB Ramps (35.95766, -80.53279) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | https://www.ncdot.gov/news/press-releases/Pages/2023/2023-08-02-davie-county-roundabout.aspx |
|
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. |
|
Mocksville,
NC Davie Co. United States |
US 158 / Farmington Rd. (35.95224, -80.52935) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2024 | https://www.daviecountync.gov/CivicAlerts.aspx?AID=1468&ARC=2156 |
|
Westfield,
IN Hamilton Co. United States |
Towne Rd. / Old 146th St. (40.00084, -86.20286) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | East leg stubbed. https://www.westfieldin.gov/385/Road-and-Trail-Construction. |
|
Bourne,
MA Barnstable Co. United States |
Rte 6A / Rte 28 (41.74313, -70.58651) |
Rotary Existing |
All-Way Yield None |
0 Approaches 0 Driveways 118.8720 |
Other (At-Grade) Multilane (3+ Lane) |
Gateway to Cape Cod. Retrofitted to add circulatory roadway striping in 2023-2024. | |
|
Brighton,
CO Adams Co. United States |
Golden Eagle Pkwy. / Crane St. / Southern St. (39.97967, -104.74773) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
1998 | Year Completed estimated (1993-1999). |
|
Brighton,
CO Adams Co. United States |
Golden Eagle Pkwy. / Heron St. (39.97729, -104.75034) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
1998 | Year Completed estimated (1993-1999). |
|
Brighton,
CO Adams Co. United States |
Golden Eagle Pkwy. / Tanager St. (39.97861, -104.74886) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
1998 | Year Completed estimated (1993-1999). |
|
Edmonds,
WA Snohomish Co. United States |
84th Ave. W / 212th St. SW / 83rd Ave. W / Main St. / Bowdoin Way (47.80696, -122.34656) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2014 | Open November 2014. |
|
Seattle,
WA King Co. United States |
Ashworth Ave. N / N 38th St. (47.65269, -122.34020) |
Traffic Calming Circle Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Portland,
OR Multnomah Co. United States |
NE 37th Ave. / Thompson St. (45.53904, -122.62500) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
1987 | Completed 11/16/1987. |
|
Portland,
OR Multnomah Co. United States |
SE 58th Ave. (S) / SE Lincoln St. (45.50805, -122.60380) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
1990 | Completed 5/8/1990. |
|
South Jordan,
UT Salt Lake Co. United States |
River Front Pkwy. / 10750 S (40.55466, -111.91360) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 62.4840 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2006 | |
|
South Jordan,
UT Salt Lake Co. United States |
W Daybreak Pkwy. / Oquirrh Lake Rd. / W Daybreak Rim Way / Kestrel Ridge Rd. (40.54686, -111.99760) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 73.1517 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2006 | |
|
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 | |
|
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. |
|
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 | |
|
San Diego,
CA San Diego Co. United States |
Landis St. / 41st St. (32.74591, -117.10699) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-Lane |
2021 | Painted splitter islands. https://www.facebook.com/story.php/?story_fbid=4970374723032587&id=1462392140497547 |
|
San Diego,
CA San Diego Co. United States |
Landis St. / 42nd St. (32.74588, -117.10452) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-Lane |
2021 | Painted splitter islands. |
|
San Diego,
CA San Diego Co. United States |
Meade Ave. / Marlborough Ave. (32.75707, -117.10613) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.3357 |
Other (At-Grade) Single-Lane |
2021 | Painted splitter islands on north and south legs. Pedestrian crossings adjacent to circulatory roadway on east and south legs. |
|
San Diego,
CA San Diego Co. United States |
Meade Ave. / Central Ave. (32.75713, -117.10825) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.3357 |
Other (At-Grade) Single-Lane |
2021 | Painted splitter island on north leg. One-way street entrance on south leg. |
|
San Diego,
CA San Diego Co. United States |
Meade Ave. / 39th St. (32.75712, -117.11041) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.3357 |
Other (At-Grade) Single-Lane |
2021 | Painted splitters and pedestrian crossings adjacent to circulatory roadway on north and south legs. |
|
San Diego,
CA San Diego Co. United States |
Meade Ave. / Swift Ave. (32.75719, -117.11900) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.8600 |
Other (At-Grade) Single-Lane |
2020 | Painted splitter islands on north and south legs. |
|
San Diego,
CA San Diego Co. United States |
Meade Ave. / 34th St. (32.75722, -117.12007) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.3357 |
Other (At-Grade) Single-Lane |
2020 | Painted splitter islands on north and south legs. |
|
San Diego,
CA San Diego Co. United States |
Meade Ave. / Utah St. (32.75727, -117.13268) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-Lane |
2020 | Painted splitter islands and pedestrian crossings adjacent to circulatory roadway on north and south legs. |
|
San Diego,
CA San Diego Co. United States |
Wightman St. / 35th St. (32.74790, -117.11810) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-Lane |
2022 | Painted splitter island on north leg. |
|
San Diego,
CA San Diego Co. United States |
Central Ave. / Landis St. (32.74593, -117.10821) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 21.3357 |
Other (At-Grade) Single-Lane |
2022 | No leading raised edge of splitter islands. |
|
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/ |
|
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/ |