8791 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
Bend, OR
Deschutes
United States
NW Mt. Washington Drive/Skyliners Road
(44.05370, -121.35480)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005 Skyliners Rd. and Mt. Washington are existing roads. Functional Class: Arterial
Bend, OR
Deschutes
United States
NW Shevlin Park Rd./Newport Ave./College Way
(44.06240, -121.33770)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2006 Previously controlled by one-way stop Functional Class: Arterial
Bend, OR
Deschutes
United States
NW Mt. Washington Drive/Shevlin Park Road
(44.06780, -121.35530)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2000 South leg on Mt. Washington Drive added as part of new development. Previously controlled by one-way stop Functional Class: Arterial
Bend, OR
Deschutes
United States
NW Mt. Washington Drive/NW Crossing Drive
(44.05890, -121.35670)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000 Both roadways brand new as part of new development. Functional Class: Arterial
Bend, OR
Deschutes
United States
SW Century Dr./Mt. Washington Dr./Reed Market Dr.
(44.03860, -121.33590)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2001 Roundabout sized for ultimate conversion to double lane. Previously controlled by two-way stop Functional Class: Arterial
Bend, OR
Deschutes
United States
SW 14th St./Century Dr./Simpson Ave.
(44.04790, -121.33160)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2002 Driveways located between crosswalk and circulatory roadway on both sides of west leg. Previously controlled by two-way stop Functional Class: Arterial
Bend, OR
Deschutes
United States
NW 14th St./Galveston Ave.
(44.05660, -121.33180)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2002 Functional Class: Arterial
Bend, OR
Deschutes
United States
NW 14th St./Newport Ave.
(44.06230, -121.33170)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2005 Previously controlled by one-way stop Functional Class: Arterial
Bend, OR
Deschutes
United States
NW 9th St./Newport Ave./Nashville Ave.
(44.06240, -121.32450)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005 Completed in August 2005. Intersection previously had five legs. Roundabout changes one leg prior to the roundabout to right in/out and redirects another leg to the roundabout. Located near Grade School on Newport Avenue. Previously controlled by two-way stop Functional Class: Arterial
Lakewood, CO
Jefferson
United States
Arbutus Dr./Red Rocks Community College
(39.71903, -105.14840)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2001 Functional Class: Collector
St. Simons, GA
Glynn
United States
Frederica Rd./Lawrence Rd.
(31.21650, -81.37550)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2006
Wall, NJ
Monmouth
United States
NJ 35/Atlantic Ave. (Brielle Circle)
(40.13232, -74.06525)
Rotary
Existing
Other
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Traffic circle conversion
Southampton, NJ
Burlington
United States
US 206/NJ 70 (Red Lion Circle)
(39.88715, -74.74104)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Traffic circle conversion Functional Class: Arterial
Federalsburg, MD
Caroline
United States
MD 307/MD 313/MD 318
(38.68938, -75.78949)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1999 Rural, installed for safety reasons Previously controlled by two-way stop
Portland, OR
Multnomah
United States
SE Ladd Circle
(45.50850, -122.64940)
Other
Existing
Unknown
None
0 Approaches
0 Driveways
Other
Single-Lane
Cedar Lake Township, MN
Scott
United States
SH 13 (Langford Ave.)/CR 2 (260th St.)
(44.57259, -93.50546)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005 Rural location, intersection of two 55-mph facilities. Previous 2-way stop had 2 fatal crashes and 50 injury crashes in 5 years. Opened to traffic in September 2005. During 12 months after opening, 1 reported crash involving single motorcycle running off road. Previously controlled by two-way stop Functional Class: Arterial
Modesto, CA
Stanislaus
United States
La Loma/James St./G St.
(37.64360, -120.98740)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other
Single-Lane
1997 Permanent installation with landscaping in place Previously controlled by two-way stop Functional Class: Collector
Clackamas, OR
Clackamas
United States
Monterey Ave./Causey Ave./William Otty Rd.
(45.44020, -122.55510)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2005 Functional Class: Collector
Port Orchard, WA
Kitsap
United States
Mile Hill Dr. (Hwy 166)/Bethel Ave.
(47.53467, -122.62730)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
1998 Previously a Y Intersection. Opened June 1998. Previously controlled by two-way stop Functional Class: Arterial
Portland, OR
Multnomah
United States
NW 25th Ave./NW Quimby St.
(45.53330, -122.70280)
Neighborhood Traffic Circle
Existing
Two-Way Stop
None
3 Approaches
0 Driveways
Other
Single-Lane
1988 Completed 9/30/1988.
Stuart, FL
Martin
United States
N. Colorado Ave./E. Osceola St.
(27.19860, -80.25300)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
Hartland, MI
Livingston
United States
Hartland Rd./Rovey Dr.
(42.63682, -83.74883)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2009
Ottawa, ON
City of Ottawa
Canada
Bayview Rd./Slidell St./Burnside Ave.
(45.40958, -75.72880)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2010 Functional Class: Collector
Davis, CA
Yolo
United States
Anderson Rd./Alvarado Ave.
(38.56210, -121.75850)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1997 Moderate to high pedestrian and bicycle volume. Located in residential area frequented by commuters to University of California at Davis.
Scottsdale, AZ
Maricopa
United States
E. Via Linda/E. San Rafael Dr.
(33.56711, -111.89560)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other
Single-Lane
Arcata, CA
Humboldt
United States
12th St./I St.
(40.87160, -124.08700)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Goshen, CT
Litchfield
United States
Rte. 4/Rte. 63
(41.83181, -73.22543)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2002 Painted rather than raised islands
Rochester, MI
Oakland
United States
Tienken Rd./Runyon Rd./Washington Rd.
(42.69743, -83.11135)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1999 Total cost: $353,000. Completed July 1999. Functional Class: Arterial
Arcata, CA
Humboldt
United States
13th St./J St.
(40.87260, -124.08780)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Greenwich, CT
Fairfield
United States
King St./Rye Lake Ave.
(41.07508, -73.70280)
Roundabout
Removed
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2006 Temporary roundabout installed May 12, 2004. Functional Class: Local.
Madison, CT
New Haven
United States
Rte. 80/Rte. 79
(41.35976, -72.63807)
Rotary
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
Old traffic circle converted to yield on entry.
Portland, OR
Multnomah
United States
NW 25th Ave./NW Overton St.
(45.53190, -122.70270)
Neighborhood Traffic Circle
Existing
Two-Way Stop
None
4 Approaches
0 Driveways
Other
Single-Lane
1988 Completed 9/30/1988.
Portland, OR
Multnomah
United States
NW 25th Ave./NW Marshall St.
(45.53040, -122.70270)
Neighborhood Traffic Circle
Existing
Two-Way Stop
None
4 Approaches
0 Driveways
Other
Single-Lane
1988 Completed 9/30/1988.
Provo, UT
Utah
United States
Riverside Ave./W 1720 North
(40.25703, -111.66810)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000
Columbia, MD
Howard
United States
Cradlerock Way/Homespun Dr.
(39.19095, -76.83787)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2001 Completed May 21, 2001. Previously controlled by one-way stop Functional Class: Collector
(unincorporated), OR
Clackamas
United States
SE 147th Ave./Oregon Trail Dr./Hines Dr./Sieben Pkwy.
(45.42280, -122.51240)
Other
Existing
All-Way Stop
None
4 Approaches
0 Driveways
Other
Single-Lane
Bend, OR
Deschutes
United States
SW Century Dr./Colorado Ave./Chandler Ave.
(44.04180, -121.33200)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1999 Completed Fall 1999. One leg comes in at 60 degree angle. Right-turn bypass lane part of conceptual design but removed for final. First modern roundabout in Oregon. Previously controlled by one-way stop Functional Class: Arterial
Bellevue, WA
King
United States
W. Lake Sammamish Pkwy. SE/Lakemont Blvd. SE
(47.56776, -122.09980)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1997 Revised August 2005. Previously controlled by two-way stop Functional Class: Arterial
Tallahassee, FL
Leon
United States
Sutor Road/Old Sutor Road
(30.42957, -84.21212)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
Port St. Lucie, FL
St. Lucie
United States
SE Westmoreland Blvd./Pine Valley St.
(27.25530, -80.30157)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Fort Pierce, FL
St. Lucie
United States
Avenue A/N. Indian River Dr.
(27.44907, -80.32326)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000 http://www.walkinginfo.org/pedsafe/casestudy.cfm?CS_NUM=14. 1997?
Beaverton, OR
Washington
United States
SW Teal Blvd./155th Ave./Nutcracker Ct.
(45.44060, -122.83760)
Other
Existing
All-Way Stop
None
4 Approaches
0 Driveways
Other
Single-Lane
Characteristics of a roundabout, but yield signs replaced with stop signs in 1998. Functional Class: Collector
Berkeley, CA
Alameda
United States
Marin Ave./Los Angeles Ave./Del Norte St./Arlington Ave.
(37.89015, -122.27240)
Other
Existing
Two-Way Stop
None
6 Approaches
0 Driveways
Other
Single-Lane
Free movement on Marin Ave.; rest are stop-controlled
Clackamas, OR
Clackamas
United States
Monterey Ave./Stevens Rd.
(45.43780, -122.56390)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2006 Fourth leg serves New Hope Community Church parking lot. Functional Class: Collector
Abingdon, MD
Harford
United States
Tollgate Rd./Montrose Way
(39.48198, -76.32751)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2003 Elementary school and library to north, another school to south. Functional Class: Collector
Arcata, CA
Humboldt
United States
West End Rd./Spear Ave./Saint Louis Rd.
(40.88910, -124.08210)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
1998 Functional Class: Arterial
Arcata, CA
Humboldt
United States
Samoa Blvd./Union St.
(40.86140, -124.07730)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1999 Functional Class: Arterial
Bel Air, MD
Harford
United States
Tollgate Rd./Westover Ln./Crisfield Dr.
(39.46859, -76.32162)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2002 http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 Previously controlled by two-way stop Functional Class: Collector
Arcata, CA
Humboldt
United States
Samoa Blvd./Buttermilk Ln.
(40.85710, -124.07250)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1999 Functional Class: Arterial
Arcata, CA
Humboldt
United States
Guintoli Ln./US 101 SB Ramps
(40.90400, -124.08920)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Freeway Ramps
Single-Lane
2005

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