City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Charlotte,
NC Mecklenburg Co. United States |
Lakeview Rd. / Reames Rd. (35.33246, -80.85242) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2023 | Yield-controlled right-turn bypass lane on northeast leg. https://www.charlottenc.gov/Growth-and-Development/Projects/CNIPSunset/Lakeview-Reames |
Joplin,
MO Jasper Co. United States |
E Zora St. / Hall St. / Duquesne Rd. (37.11261, -94.45761) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.facebook.com/JoplinNewsFirst/videos/koamtrafficalert-roundabout-opens-at-zoraduquesnehall-to-all-traffic/1644473069823426/ |
Hanover,
MN Wright Co. United States |
CSAH 19 (Labeaux Ave. NE) / CSAH 34 (Beebe Lake Rd. NE) (45.16175, -93.66604) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2024 | |
Marysville,
WA Snohomish Co. United States |
SR 529 (48.04425, -122.18013) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2025 | |
Hurricane,
UT Washington Co. United States |
Sand Hollow Resort Pkwy. / Retreat Dr. (37.11581, -113.39937) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2009 | Yield-controlled right-turn bypass lane on east leg. Year Completed estimated (2006-2009). |
Santa Clarita,
CA Los Angeles Co. United States |
Lost Canyon Rd. / Humphreys Pkwy. / Jakes Way (34.41385, -118.44083) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2019 | Year Completed estimated (2018-2019). |
Santa Clarita,
CA Los Angeles Co. United States |
Grand Ln. / Vista Canyon Rd. (34.41431, -118.43437) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
Santa Clarita,
CA Los Angeles Co. United States |
Grand Ln. / Provo Ln. (34.41741, -118.43096) |
Other Existing |
Uncontrolled Unknown |
2 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Timnath,
CO Larimer Co. United States |
2nd Ave. / Signal Tree Dr. (40.52405, -104.97700) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2020 | |
Greeley,
CO Weld Co. United States |
W F St. / N 35th Ave. (40.44090, -104.73501) |
Roundabout Existing |
All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only) |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2022 | Right-turn-only lane and two-lane exit on south leg. At-grade rail crossing approximately 260 feet to north. Year Completed estimated (2021-2023). |
Berthoud,
CO Larimer Co. United States |
CR 8 / CR 21 (40.30512, -105.13134) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2023 | https://www.larimer.gov/sites/default/files/2023-safety-report-final-20240806.pdf (page 20) |
La Salle,
CO Weld Co. United States |
CR 44 / US 85 SB Ramps (40.30821, -104.74948) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 53.3400 |
Freeway Ramps (Grade-Separated) Single-Lane |
2024 | https://www.9news.com/article/traffic/us-85-colorado-new-interchange/73-2b7e4e5d-a889-4452-8d39-477c814991d0 |
Longmont,
CO Boulder Co. United States |
Harvest Moon Dr. / (parking) / (unknown) (40.15101, -105.08420) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2023 | Right-turn-only lane and two-lane exit on north leg. Year Completed estimated (2022-2023). |
Broomfield,
CO Adams Co. United States |
W 122nd Ave. / N Park Centre Dr. (39.92089, -105.01002) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2002 | North leg stubbed. Year Completed estimated (2001-2003). |
Thornton,
CO Adams Co. United States |
Washington Center Pkwy. / Lafayette St. (39.91876, -104.97204) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2002 | Year Completed estimated (1999-2002). |
Thornton,
CO Adams Co. United States |
Riverdale Rd. / Quebec St. (39.91040, -104.90320) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2018 | |
Westminster,
CO Adams Co. United States |
W 117th Ave. / Quitman St. (39.90885, -105.04229) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2005 | |
Castle Rock,
CO Douglas Co. United States |
E Montaine Cir. / Quarry Mesa Dr. (39.32630, -104.85197) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2023 | |
Colorado Springs,
CO El Paso Co. United States |
Meridian Sol Dr. / Swingline Rd. (38.93013, -104.60820) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2022 | Elliptical shaped. ICD = 130 ft x 105 ft. |
Colorado Springs,
CO El Paso Co. United States |
Meadow Brook Pkwy. / Newt Dr. (38.84432, -104.69242) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4317 |
Other (At-Grade) Single-Lane |
2023 | |
Vista,
California San Diego County United States |
Oak Dr. / Foothill Dr. (33.21634, -117.22192) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.youtube.com/watch?v=Imr8lxz23dc |
Sanford,
Florida Seminole County United States |
W Seminole Blvd. / N French Ave. (28.81507, -81.27332) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2021 | |
(unincorporated),
Texas Fort Bend County United States |
Mason Rd. / Victoria Bay Blvd. (29.67590, -95.73782) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2025 | Vortex modular/quick-build roundabout. |
North Miami,
Florida Miami-Dade County United States |
NW 12th Ave. / NW 120th St. (25.88432, -80.21868) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2011 | |
North Miami,
Florida Miami-Dade County United States |
NW 12th Ave. / NW 123rd St. (25.88704, -80.21881) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 21.3360 |
Other (At-Grade) Single-Lane |
2011 | |
North Miami,
Florida Miami-Dade County United States |
NW 12th Ave. / NW 127th St. (25.89067, -80.21899) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 21.3360 |
Other (At-Grade) Single-Lane |
2011 | |
North Miami,
Florida Miami-Dade County United States |
NW 8th Ave. / NW 122nd St. (25.88638, -80.21272) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 19.8120 |
Other (At-Grade) Single-Lane |
2014 | |
Miami,
Florida Miami-Dade County United States |
SW 2nd Ave. / SW 28th Rd. (25.75291, -80.20891) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 25.9080 |
Other (At-Grade) Single-Lane |
2005 | |
Cedar Park,
Texas Williamson County United States |
N Lynnwood Trl. (30.52054, -97.81145) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2021 | Year Completed estimated (2020-2021). |
Cedar Park,
Texas Williamson County United States |
C-Bar Ranch Trl. (30.52252, -97.81033) |
Roundabout Existing |
All-Way Yield Unknown |
2 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2021 | Year Completed estimated (2020-2021). |
Sanford,
Florida Seminole County United States |
SR 46 / Glade View Dr. (28.81298, -81.37718) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 65.5320 |
Other (At-Grade) Single-Lane |
2021 | Underneath SR 429 but without any direct connection. |
Sanford,
Florida Seminole County United States |
SR 46 / Markham Rd. (28.81344, -81.38801) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 64.0080 |
Other (At-Grade) Single-Lane |
2022 | Underneath SR 429 but without any direct connection. |
Sanford,
Florida Seminole County United States |
SR 46 / Yankee Lake Rd. (28.81487, -81.40113) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 64.0080 |
Other (At-Grade) Single-Lane |
2022 | Underneath SR 426 but without direct connection. |
Sanford,
Florida Seminole County United States |
SR 46 / Osprey Hammock Trl. / River Oaks Cir. (28.81503, -81.41312) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 71.6280 |
Other (At-Grade) Single-Lane |
2021 | Passes underneath SR 429 but with no direct connection. |
Tucson,
Arizona Pima County United States |
E 2nd St. / N 1st Ave. (32.23298, -110.96101) |
Traffic Calming Circle Existing |
All-Way Stop Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Tucson,
Arizona Pima County United States |
E 1st St. / N 1st Ave. (32.23428, -110.96102) |
Traffic Calming Circle Existing |
All-Way Stop Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Tucson,
Arizona Pima County United States |
E 5th St. / N 1st Ave. (32.22907, -110.96099) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Tucson,
Arizona Pima County United States |
N 5th Ave. / E 8th St. (32.22547, -110.96708) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-Lane |
2023 | Painted splitter islands on north and south legs. |
Tucson,
Arizona Pima County United States |
N 5th Ave. / E 4th St. (32.23033, -110.96714) |
Traffic Calming Circle Existing |
All-Way Stop Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Tucson,
Arizona Pima County United States |
N 7th Ave. / E 4th St. (32.23031, -110.97020) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Tucson,
Arizona Pima County United States |
W 5th St. / N 9th Ave. (32.22900, -110.97328) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Tucson,
Arizona Pima County United States |
W 4th St. / N 9th Ave. (32.23031, -110.97328) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Tucson,
Arizona Pima County United States |
W 4th St. / N 10th Ave. (32.23030, -110.97481) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Tucson,
Arizona Pima County United States |
W University Blvd. / N 9th Ave. (32.23161, -110.97330) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Tucson,
Arizona Pima County United States |
W University Blvd. / N 10th Ave. (32.23160, -110.97483) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Tucson,
Arizona Pima County United States |
W University Blvd. / N 11th Ave. (32.23159, -110.97637) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Tucson,
Arizona Pima County United States |
W 1st St. / N 11th Ave. (32.23420, -110.97638) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Tucson,
Arizona Pima County United States |
W 1st St. / N 9th Ave. (32.23422, -110.97331) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Tucson,
Arizona Pima County United States |
E 2nd St. / N 7th Ave. (32.23292, -110.97023) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Tucson,
Arizona Pima County United States |
W 2nd St. / N 9th Ave, (32.23291, -110.97330) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Columbia,
MD Howard Co. United States |
Golden Straw Ln. / Davis Rd. (39.21597, -76.81084) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2000 | Completed April 28, 2000. Pedestrian ramps into circulatory roadway. |
Dimondale,
MI Eaton Co. United States |
East Rd. / Creyts Rd. (42.64743, -84.64275) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 31.6250 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2001 | British-style mini-roundabout. http://www.teachamerica.com/roundabouts/RA054A_Waddell_ppr.pdf ICD estimated from Google Maps linework. |
Stevensville,
MD Queen Annes Co. United States |
Thompson Creek Rd. / US 50 EB Ramps (38.97599, -76.31046) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 16.7127 |
Freeway Ramps (Grade-Separated) Single-lane w/ Traversable Central Island |
2007 | Mini-roundabout. ICD estimated from Google Maps linework. |
White Center,
WA King Co. United States |
10th Ave. SW / SW 100th St. (47.51379, -122.34770) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 12.1000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2006 | Opened April 2006. Previously controlled by two-way stop ICD estimated from Google Maps linework. |
White Center,
WA King Co. United States |
9th Ave. SW / SW 100th St. (47.51379, -122.34640) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 14.5200 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2006 | Opened April 2006. Previously controlled by two-way stop Functional Class: Neighborhood Collector ICD estimated from Google Maps linework. |
Waco,
TX McLennan Co. United States |
Austin Ave. / N 38th St. (31.52991, -97.16233) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2009 | News story at http://www.kcendt.com/?p=11617, Photos at http://www.waco-texas.com/photo-gallery/index22.htm. |
Redmond,
WA King Co. United States |
Eastridge Dr. NE / 244th Pl. NE (47.68499, -122.01300) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 16.8846 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | Open July 2014. ICD estimated from Google Maps linework. |
Orlando,
FL Orange Co. United States |
Oxalis Dr. / Yucatan Dr. (28.54392, -81.30126) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 69.2445 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2002 | Fatal crash February 21, 2010. ICD estimated from Google Maps linework. |
Boise,
ID Ada Co. United States |
Crescent Rim Dr. / Eastover Terr. (43.60307, -116.21526) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 61.4047 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2013 | ICD estimated from Google Maps linework. |
Baltimore,
MD Baltimore City Co. United States |
Canterbury Rd. / W 39th St. (39.33569, -76.62047) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 16.6275 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2013 | ICD estimated from Google Maps linework. |
Baltimore,
MD Baltimore City Co. United States |
Guilford Ave. / 22nd St. (39.31441, -76.61263) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 6.4682 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2012 | ICD estimated from Google Maps linework. |
Baltimore,
MD Baltimore City Co. United States |
Guilford Ave. / E 24th St. (39.31650, -76.61276) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 9.2400 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2012 | ICD estimated from Google Maps linework. |
Baltimore,
MD Baltimore City Co. United States |
Guilford Ave. / E 32nd St. (39.32703, -76.61345) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2012 | |
Elmira,
NY Chemung Co. United States |
Maple Ave. / Caldwell Ave. (42.08399, -76.79589) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 8.8639 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2012 | Year completed estimated (2011-2013). ICD estimated from Google Maps linework. |
Elmira,
NY Chemung Co. United States |
Maple Ave. / Horner St. (42.08282, -76.79445) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 17.7281 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2012 | Year completed estimated (2011-2013). ICD estimated from Google Maps linework. |
Ypsilanti,
MI Washtenaw Co. United States |
Textile Rd. / Stony Creek Rd. (42.20172, -83.62311) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2016 | |
Ypsilanti,
MI Washtenaw Co. United States |
Textile Rd. / Hitchingham Rd. (42.20169, -83.62088) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2015 | |
Saline,
MI Washtenaw Co. United States |
Ann Arbor-Saline Rd. / Textile Rd. (42.19859, -83.79691) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2016 | |
Durham,
NC Durham Co. United States |
Broad St. / Carver St. / Kenan Rd. (36.04003, -78.90840) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.8600 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2016 | |
Ferndale,
WA Whatcom Co. United States |
Slater Rd. / I-5 NB Ramps (48.81737, -122.54604) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.5247 |
Freeway Ramps (Grade-Separated) Single-lane w/ Traversable Central Island |
2014 | Includes yield-controlled right-turn bypass lanes. Open November 2014. ICD estimated from Google Maps linework. |
Ferndale,
WA Whatcom Co. United States |
Slater Rd. / Pacific Hwy. (48.81718, -122.54435) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.8741 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | Open November 2014. ICD estimated from Google Maps linework. |
Cary,
NC Wake Co. United States |
Wellingborough Dr. / Forest Park Way (35.74966, -78.76117) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 13.5701 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2009 | Third leg is stubbed for future expansion. ICD estimated from Google Maps linework. |
Fayetteville,
NC Cumberland Co. United States |
Augusta Dr. / Commerce St. (35.04725, -78.89901) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 13.6888 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2009 | ICD estimated from Google Maps linework. |
Redding,
CA Shasta Co. United States |
Shasta St. / Olive Ave. (40.58343, -122.40524) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2006 | |
Federal Way,
WA King Co. United States |
S 308th St. / 14th Ave. S (47.32601, -122.31601) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 19.5072 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | This is a mini-roundabout with fully traversable center island. Inscribed diameter is about 64 feet, opened in August 2014. An RRFB is present at the school crossing on the east leg; the previous raised crosswalk was removed. The north leg is a driveway to the newly remodeled high school. Both streets are Minor Collectors with 25 mph speed limits. |
Shakopee,
MN Scott Co. United States |
CR 79 (Spencer St. S) / Vierling Dr. (44.78335, -93.52016) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.6495 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | ICD estimated from Google Maps linework. |
Portland,
OR Multnomah Co. United States |
SW 47th Dr. / SW 43rd Ave. (45.49245, -122.72111) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 54.4198 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2007 | Completed 4/29/2007. Painted but unraised central island. No splitter islands. ICD estimated from Google Maps linework. |
Soldotna,
AK Kenai Peninsula United States |
S Binkley St. / Wilson Ln. (60.48344, -151.07215) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 20.0061 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | ICD estimated from Google Maps linework. |
Soldotna,
AK Kenai Peninsula United States |
N Binkley St. / W Redoubt Ave. (60.48781, -151.07231) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 20.0034 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | ICD estimated from Google Maps linework. |
Chattanooga,
TN Hamilton Co. United States |
4th Ave. / E 37th St (35.00101, -85.28883) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.3714 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2013 | ICD estimated from Google Maps linework. |
Bellingham,
WA Whatcom Co. United States |
Everson Goshen Rd. / E Smith Rd. (48.83263, -122.37755) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2015 | Open June 2015. |
Lynden,
WA Whatcom Co. United States |
SR 546 / Northwood Rd. (48.96424, -122.40709) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.9551 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2016 | Open June 2016. ICD estimated from Google Maps linework. |
Mount Vernon,
WA Skagit Co. United States |
Anderson Rd. / Cedardale Rd. (48.39943, -122.32812) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2013 | Open November 2013. |
Kennewick,
WA Benton Co. United States |
W Metaline Ave. / N Nevada St. / W Montana St. (46.22031, -119.23826) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 14.0478 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2013 | Open September 2013. ICD estimated from Google Maps linework. |
Cashmere,
WA Chelan Co. United States |
N Division St. / Cottage Ave. (47.52214, -120.46999) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2015 | Open October 2015. |
Mill Creek,
WA Snohomish Co. United States |
SE 116th St. / 56th Ave SE (47.89201, -122.15856) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 80.8842 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2012 | Open August 2012. ICD estimated from Google Maps linework. |
Lake Stevens,
WA Snohomish Co. United States |
N Davies Rd. / Frontier Village Access Rd. (48.00472, -122.10462) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2012 | Painted splitter islands. Open July 2012. |
Wilmington,
NC New Hanover Co. United States |
Windemere Rd. / Camberly Dr. (34.24265, -77.84314) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2009 | Year Completed estimated (2008-2009). |
Wilmington,
NC New Hanover Co. United States |
Tanbridge Rd. / Wells Rd. (34.24406, -77.83776) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2009 | |
Bel Air,
MD Harford Co. United States |
Tollgate Rd. / Macphail Rd. (39.51959, -76.35208) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 19.8120 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2012 | |
Fayetteville,
AR Washington Co. United States |
N Vandeventer Ave. / W Ila St. (36.07101, -94.16435) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2008 | |
Missoula,
MT Missoula Co. United States |
Scott St. / Toole Ave. (46.87803, -114.00632) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.9211 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | ICD estimated from Google Maps linework. |
Omaha,
NE Douglas Co. United States |
S 63rd St. / Shirley St. (41.24148, -96.00960) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | |
Marysville,
WA Snohomish Co. United States |
25th Ave. NE / 174th St. NE (48.15374, -122.19930) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 24.7001 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | May be large enough to qualify as a compact roundabout but has a fully traversable central island. ICD estimated from Google Maps linework. |
Kissimmee,
FL Osceola Co. United States |
E Monument Ave. / Lakeview Dr. (28.29192, -81.40460) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.0848 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2010 | ICD estimated from Google Maps linework. |
Kissimmee,
FL Osceola Co. United States |
Lakeview Dr. / Beaumont Ave. / (parking lot) (28.28792, -81.40892) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2011 | Initially constructed with three legs (northeast, southwest, southeast). Northeast leg added 2016. |
Mooresville,
NC Iredell Co. United States |
College St. / S Church St. (35.57668, -80.81736) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.4552 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | ICD estimated from Google Maps linework. |
North Wilkesboro,
NC Wilkes Co. United States |
Fairplains Rd. / Reynolds Rd. (36.19561, -81.14437) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | |
Snowmass Village,
CO Pitkin Co. United States |
Wood Rd. / Carriage Way (39.21000, -106.94756) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 40.7179 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2016 | ICD estimated from Google Maps linework. |
Charlottesville,
VA Charlottesville Co. United States |
109 Burnet St (38.02424, -78.48827) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 13.1717 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | Neighborhood mini-roundabout placed in lieu of all-way stop when a new section was added in residential development in the City of Charlottesville. ICD estimated from Google Maps linework. |