9518 Results

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City, State
County
Country
Intersection
(Lat, Lng)
Type
Status
Control Type / Other Control Type Approaches / Driveways Functional Class /
LaneType
Year Completed Comments
Provo, UT
Utah
United States
200 West (Freedom Blvd.)/920 South
(40.22177, -111.66230)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000
Olathe, KS
Johnson
United States
Sheridan Rd./Rogers Rd.
(38.87200, -94.79430)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2000
Olathe, KS
Johnson
United States
Sheridan Rd./Clairborne Rd.
(38.87020, -94.79250)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2001
Modesto, CA
Stanislaus
United States
Chandon Dr./Calero Dr.
(37.67642, -120.93380)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2002
Addison, TX
Dallas
United States
Mildred St./Quorum Dr.
(32.96138, -96.82592)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
1997
Federal Way, WA
King Co.
United States
Military Rd. S/S 298 St.
(47.33514, -122.29673)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Mini-roundabout
2019 "Compact" roundabout with 85-foot inscribed diameter and fully traversible center island and raised splitter islands. Opened in March 2019. Military Rd is a Minor Arterial, 40 mph, S 298 St is a Minor Collector, 25 mph.
Bloomington, IN
Monroe
United States
High St./Winslow Rd./Rogers Rd.
(39.13631, -86.50819)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
1999 $497,000 construction cost.
Glenwood Springs, CO
Garfield
United States
Mel Ray Rd./I-70 EB Ramps/Midland Ave./Riverine Rd.
(39.56019, -107.36139)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps
Multilane (2 Lane)
2006 1 of 2 at Exit 114 on I-70, observed under construction in 2005.
Kennewick, WA
Benton
United States
19th Ave./Union St.
(46.19220, -119.18040)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2003 1/3 mile from school, primary bus and traffic route for the school, on school walking route, has adult crossing guards. Previously controlled by two-way stop Functional Class: Arterial
Saskatoon, SK
Saskatchewan
Canada
Innovation Blvd./Downey Rd.
(52.14021, -106.62809)
Other
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other
Single-Lane
16 parking spaces around the circle.
Tallmadge, OH
Summit Co.
United States
Tallmadge Circle (North Ave./Northeast Ave./East Ave./Southeast Ave./South Ave./Southwest Ave./West Ave./Northwest Ave.)
(41.10138, -81.44121)
Rotary
Existing
All-Way Yield
None
8 Approaches
10 Driveways
Other
Single-Lane
1807 1807 is the year it was built, but as a square. Unknown when it took present form. Some history here: https://www.ohio.com/akron/lifestyle/local-history-tallmadge-circle-is-center-of-creation
Lethbridge, AB
Alberta
Canada
Garry Dr./Squamish Blvd.
(49.69084, -112.89540)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2015 2 lanes E-W, 1 lane N-S
West Baraboo, Village of, WI
Sauk Co.
United States
Linn St./US 12 SB Ramps
(43.47479, -89.77540)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Freeway Ramps
Unknown
2017 2 new roundabouts at ramp terminals on new bypass project
West Baraboo, Village of, WI
Sauk Co.
United States
Linn St./US 12 NB Ramps
(43.47482, -89.77414)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Freeway Ramps
Unknown
2017 2 new roundabouts at ramp terminals on new bypass project
Baraboo, WI
Sauk Co.
United States
CR W/US 12 SB Ramps
(43.46000, -89.77898)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Freeway Ramps
Unknown
2017 2 new roundabouts at ramp terminals on new bypass project
Baraboo, WI
Sauk Co.
United States
CR W/US 12 NB Ramps
(43.45998, -89.77736)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Freeway Ramps
Unknown
2014 2 new roundabouts at ramp terminals on new bypass project.
Hilliard, OH
Franklin Co.
United States
Wilcox Rd./Riggins Rd.
(40.06279, -83.14831)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2017 2 x 1 roundabout
Santa Monica, CA
Los Angeles
United States
26th St./Washington Ave.
(34.03876, -118.48070)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005 20,000 ADT on 26th, 2000 on Washington Previously controlled by two-way stop Functional Class: Collector
Raleigh, NC
Wake Co.
United States
Alexander Promenade Pl./Unknown St.
(35.91392, -78.77933)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2003 3 Yield, One Stop
Duncan, BC
Cowichan Valley
Canada
Kingsview Rd./Nevilane Dr.
(48.79787, -123.62230)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other
Single-Lane
2008 3rd approach stubbed off. Year Completed estimated (2006-2010).
Littleton, CO
Jefferson Co.
United States
S Zang St./Robert Easton Park
(39.60735, -105.14731)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2006 3rd leg added around 2012, Built for future 4th Leg.
Seabrook, SC
Beaufort Co.
United States
US-17 & US-21 (Trask Parkway)
(32.60216, -80.76031)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Freeway Ramps
Single-Lane
2008 3rd leg is one-way away from roundabout (freeway on ramp)
Colonie, NY
Albany
United States
Sand Creek Rd./Colonie Ct.
(42.71318, -73.80853)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2008 4 legs, one for planned future road. Completion year of 2008 is approximate. Functional Class: Minor Arterial
Greeley, CO
Weld
United States
Promontory Cir./W. 18th St.
(40.40869, -104.85120)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
2004 4 roundabouts in series; 6 in vicinity.
Greeley, CO
Weld
United States
Promontory Cir./Con Agra Dr.
(40.41138, -104.85200)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
2004 4 roundabouts in series; 6 in vicinity.
Greeley, CO
Weld
United States
Promontory Cir./W. 16th St.
(40.41505, -104.85090)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2004 4 roundabouts in series; 6 in vicinity.
Greeley, CO
Weld
United States
Promontory Cir./W. 11th St.
(40.41889, -104.84990)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
2004 4 roundabouts in series; 6 in vicinity.
Duncan, BC
Cowichan Valley
Canada
Kingsview Rd./Donnay Dr.
(48.79786, -123.64314)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2013 4th approach stubbed off.
Baltimore, MD
Baltimore City
United States
Old Frederick Road/Maple Wood Road
(39.29094, -76.69283)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2013 4th leg not built yet - for future development
Bend, OR
Deschutes
United States
SW Reed Market Dr./Mt. Bachelor Dr.
(44.03830, -121.33340)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2002 4th leg will be built with completion of new bridge over Deschutes River. Functional Class: Arterial
Richland, WA
Benton
United States
Steptoe Dr./SR 240 EB Ramps/Columbia Park Trl.
(46.23893, -119.24546)
Roundabout
Existing
All-Way Yield
Metering Signal
5 Approaches
0 Driveways
Freeway Ramps
Multilane (2 Lane)
2007 5th leg is on-ramp to SR 240. Opened November 2007. According to local news (link below) they started metering the traffic on the westbound Columbia Park Trail approach in 2018. It only turns on when traffic coming off the freeway gets backed up. https://97rockonline.com/tri-cities-roundabout-gets-new-metered-traffic-light-wait-what/
Kingston, NY
Ulster
United States
I-587/Rte. 28/I-87/Washington Ave.
(41.94362, -74.02840)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps
Multilane (2 Lane)
2000 A 600 ft diameter traffic circle was replaced by 200 ft diameter roundabout. At Exit 19 from I-87. I-587 terminates in roundabout.
Dublin, OH
Union
United States
Hyland-Croy Rd./Glacier Ridge Blvd
(40.15634, -83.18476)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2006 A school nearby and park on the other side. Previously controlled by stop control side street Functional Class: Arterial/Residential
Corning, NY
Steuben
United States
Robert Dann Blvd./Aurene Dr./Creekside Dr.
(42.16506, -77.11484)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2003 Access permits for research and development plant.
Westchester, NY
Westchester
United States
Airport Rd./Rye Lake Rd.
(41.07284, -73.70593)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2006 Access to airport.
Talkeetna, AK
Matanuska-Susitna Borough
United States
E Kesugi Ken Dr./(unknown)
(62.60097, -150.22817)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2016 Access to Alaska State Park campground, third (south) leg for future expansion. Year Completed estimated (2013-2016).
(unincorporated), GA
Cherokee
United States
River Ridge High School access/parking access
(34.11611, -84.47916)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
2009 Access to high school.
Jefferson City, MO
Cole Co.
United States
Mission Dr./Rolling Hills Dr./St. Marys Health Center access/(future road)/(future road)
(38.56022, -92.21954)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other
Single-Lane
2013 Access to hospital.
Sept-Îles, QC
Sept-Rivières
Canada
Rue Smith/Rue Comeau
(50.22375, -66.37588)
Rotary
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
According to the article below, this was converted from a rotary to roundabout in 2011 (but no apparent geometric changes). https://ici.radio-canada.ca/nouvelle/682505/carrefour-rond-point-sept-iles [Translation note: French has two terms for circular intersections: rond-point and carrefour giratoire. According to the article, the former term means rotary (traffic in circle yields) and the latter means roundabout (entering traffic yields). However, Google Translate translates them both as 'roundabout', making for a confusing article if you don't refer back to the original French.]
Medford, MA
Middlesex Co.
United States
Highland Ave/Woodland Rd/Elm St
(42.44247, -71.09392)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
added roundabout style pavement markings on approaches and definition of circulating roadway in approx. 2015
Gloucester Township, NJ
Camden Co.
United States
Zimmerman Rd./Premuim Outlets Dr.
(39.78762, -75.05079)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
2010 Additional westbound through lane added during 2011-2016 period.
Cranberry Township, PA
Butler Co.
United States
Cranberry Springs Dr./Cool Springs Dr.
(40.68728, -80.09240)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2015 Add-lane bypass lanes in two quadrants.
Ann Arbor, MI
Washtenaw Co.
United States
Geddes Rd./US 23 SB Ramps
(42.27454, -83.67832)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Freeway Ramps
Multilane (2 Lane)
2011 Add-lane right-turn bypass lane in northwest quadrant.
Duncan, BC
Cowichan Valley
Canada
Green Rd./(shopping center parking lot)
(48.79946, -123.71861)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other
Single-Lane
2009 Add-lane right-turn bypass lane on east leg. Year Completed estimated (2006-2012).
Slinger, Village of, WI
Washington Co.
United States
CTH C (Hillsdale Rd.)/American Eagle Dr.
(43.32600, -88.24102)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2012 Add-lane right-turn bypass lane on west leg.
Lady's Island, SC
Beaufort Co.
United States
SC-802 (Sams Point Rd.)/Brickyard Point Rd./Holly Hall Rd.
(32.44562, -80.63971)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2017 Add-lane right-turn bypass lane on west leg.
Fayetteville, NC
Cumberland Co.
United States
Ray Ave./Maiden Ln.
(35.05508, -78.88188)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005 Adjacent at-grade rail crossing.
Plymouth, NH
Grafton Co.
United States
US 3/Bridge St. (NH 175A)/High St.
(43.76001, -71.68737)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2007 Adjacent to at-grade railroad crossing.
Arlington, TX
Tarrant Co.
United States
Nolan Ryan Expy./Road to Six Flags St.
(32.75261, -97.08398)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
2008 Adjacent to baseball stadium. Year Completed estimated (2007-2008).
Chico, CA
Butte
United States
Manzanita Ave./Wildwood Ave./East Ave./Eaton Rd.
(39.76229, -121.80540)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2009 Adjacent to fire station.

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