11071 Results

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City, State
County
Country
Intersection
(Lat, Lng)
Type
Status
Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType
Year Completed Comments
Windsor, CT
Hartford
United States
Prospect Hill Rd. / Lang Rd.
(41.89153, -72.69762)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
25.7830
Other
Single-Lane
1998 Located at entrance to industrial park. Year Completed estimated (1992-2004). ICD estimated from Google Maps linework.
Seattle, WA
King
United States
61st Ave. S / S Norfolk St.
(47.51337, -122.25705)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2006
Truckee, CA
Nevada
United States
Brockway Rd. / Martis Valley Rd.
(39.32134, -120.16260)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.1857
Other
Single-Lane
2007 ICD estimated from Google Maps linework.
Bisbee, AZ
Cochise
United States
Bisbee Rd. / SR 80 / SR 92
(31.42830, -109.89230)
Rotary
Existing
All-Way Yield
None
4 Approaches
0 Driveways
104.9686
Other
Single-Lane
ICD estimated from Google Maps linework.
Scottsdale, AZ
Maricopa
United States
E. Via Linda / E. San Pablo Dr.
(33.56833, -111.89350)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
3 Approaches
0 Driveways
49.7573
Other
Single-Lane
ICD estimated from Google Maps linework.
Scottsdale, AZ
Maricopa
United States
E. Via Linda / N. 87th St.
(33.56715, -111.89500)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
69.6612
Other
Single-Lane
ICD estimated from Google Maps linework.
Eugene, OR
Lane
United States
Barger Dr. / Green Hill Rd.
(44.08470, -123.20830)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.6002
Other
Single-Lane
1999 ICD estimated from Google Maps linework.
Lawrence, KS
Douglas
United States
Monterey Way / Harvard Rd.
(38.96400, -95.28833)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
15.7869
Other
Single-Lane
1999 Built as part of reconstrction of Monterey Way. Designed as part of City/State Safety Improvement Project. ICD estimated from Google Maps linework.
Lawrence, KS
Douglas
United States
West Campus Rd. / Jayhawk Blvd. / Crescent Rd.
(38.95905, -95.25105)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
29.7185
Other
Single-Lane
2013 Original circle built c. 1945, rebuilt 2013 as part of reconstruction of Jayhawk Boulevard. Encircles Chi Omega fountain. Functional Class: Collector ICD estimated from Google Maps linework.
Coventry, CT
Tolland
United States
Daly Rd. / South St.
(41.76721, -72.33688)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.9424
Other
Single-Lane
2004 ICD estimated from Google Maps linework.
Scottsdale, AZ
Maricopa
United States
E. Via Linda / N. 84th St.
(33.56832, -111.89880)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
37.8156
Other
Single-Lane
ICD estimated from Google Maps linework.
New London, CT
New London
United States
Shaw St. / Howard St. / Willets Ave.
(41.34284, -72.09972)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.9700
Other
Single-Lane
2000 ICD estimated from Google Maps linework.
Scottsdale, AZ
Maricopa
United States
E. Via Linda / N. 83rd Pl.
(33.56770, -111.90100)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
63.6899
Other
Single-Lane
ICD estimated from Google Maps linework.
University Place, WA
Pierce
United States
Grandview Dr. / Olympic Blvd.
(47.22188, -122.55790)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.1454
Other
Single-Lane
1997 Curtis High School and Curtis Junior High School on NE corner of roundabout. Opened August 1997. Functional Class: Arterial ICD estimated from Google Maps linework.
Kennewick, WA
Benton
United States
27th Ave. / Union St. / Southridge Blvd / W Creekstone Dr.
(46.18497, -119.18040)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.5168
Other
Single-Lane
2000 Completed August 25, 2000. Right-turn bypass on WB approach. Was 3-leg intersection; fourth leg added to west as part of project. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Seymour, CT
New Haven Co.
United States
Rte. 188 / Rte. 334 (Great Hill Rd.) / Holbrook Rd.
(41.37857, -73.12669)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.8470
Other
Single-Lane
2016 Previous traffic circle was upgraded to modern roundabout design guidelines ICD estimated from Google Maps linework.
Scottsdale, AZ
Maricopa
United States
N. Marshall Way / E. Main St.
(33.49311, -111.92830)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
22.9083
Other
Single-Lane
ICD estimated from Google Maps linework.
Scottsdale, AZ
Maricopa
United States
N. Marshall Way / E. 5th Ave.
(33.49802, -111.92900)
Other
Existing
All-Way Stop
None
3 Approaches
0 Driveways
23.9030
Other
Single-Lane
Stop controlled. ICD estimated from Google Maps linework.
Draper, UT
Salt Lake
United States
1300 East / Pioneer Rd
(40.52518, -111.85340)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.2212
Other
Single-Lane
2001 ICD estimated from Google Maps linework.
Orem, UT
Utah
United States
1200 South / 400 West
(40.27531, -111.70480)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
30.9811
Other
Single-Lane
2000 ICD estimated from Google Maps linework.
Draper, UT
Salt Lake
United States
300 East / 12200 South
(40.52863, -111.88180)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.2193
Other
Single-Lane
2001 ICD estimated from Google Maps linework.
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
25.5341
Other
Single-Lane
2000 ICD estimated from Google Maps linework.
Provo, UT
Utah
United States
550 West / 1950 North
(40.26043, -111.66600)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
21.8738
Other
Single-Lane
Within parking lot; not fully developed as roundabout. Functional Class: Local ICD estimated from Google Maps linework.
Provo, UT
Utah
United States
3700 North / 300 West
(40.28282, -111.66310)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.2444
Other
Single-Lane
2001 ICD estimated from Google Maps linework.
Provo, UT
Utah
United States
1375 West / 820 North
(40.24470, -111.68280)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
28.2603
Other
Single-Lane
2001 ICD estimated from Google Maps linework.
Orem, UT
Utah
United States
2000 South / Sandhill Rd.
(40.26074, -111.70420)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.7220
Other
Single-Lane
2006 ICD estimated from Google Maps linework.
St. George, UT
Washington
United States
Tabernacle Rd. / Main St.
(37.10812, -113.58350)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.8119
Other
Single-Lane
2001 ICD estimated from Google Maps linework.
St. George, UT
Washington
United States
E. Brigham Rd. / I-15 NB Ramps
(37.05939, -113.58350)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.8889
Freeway Ramps
Single-Lane
2006 Raindrop-shaped interchange terminal. ICD estimated from Google Maps linework.
Park City, UT
Summit
United States
Powderwood Dr. / Factory Outlet Parking
(40.72733, -111.55255)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.4374
Other
Single-Lane
2000 Pedestrian access to central island. ICD estimated from Google Maps linework.
Phoenix, AZ
Maricopa
United States
South 20th Drive. / (none)
(33.37556, -112.10290)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
2 Approaches
0 Driveways
16.9552
Other
Single-Lane
2003 Neighborhood traffic calming. ICD estimated from Google Maps linework.
Lewisville, NC
Forsyth
United States
Concord Church Rd. / US 421 SB Ramp / Williams Rd.
(36.08978, -80.43072)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
29.9191
Freeway Ramps
Single-Lane
2000 Solved capacity problem. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Clemmons, NC
Forsyth
United States
Fraternity Church Rd. / Hope Church Rd.
(36.02653, -80.34301)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.0113
Other
Single-Lane
1999 Existing three-legged intersection converted to a four-legged intersection by adding new Clemmons Middle School driveway at the roundabout. Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Henderson (Seven Hills), NV
Clark
United States
Grand Hills Dr. / Rio Secoo Golf Club
(35.97713, -115.11100)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
74.4214
Other
Single-Lane
1998 Functional Class: Collector ICD estimated from Google Maps linework.
Topeka, KS
Shawnee
United States
SW 29th St. / Urish Rd.
(39.01450, -95.78090)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.0471
Other
Single-Lane
2001 Completed July 2001. Retail shopping center on SW corner. Converted to double-lane roundabout 2010. Functional Class: Arterial ICD estimated from Google Maps linework.
Gordonsville, VA
Orange
United States
James Madison Hwy / N. Main St. / Spotswood Trl.
(38.14261, -78.18947)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
31.9366
Other
Single-Lane
ICD estimated from Google Maps linework.
Howard, WI
Brown
United States
Lineville Rd. (CTH M) / Cardinal Ln. (CTH EB)
(44.59090, -88.08430)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.7684
Other
Single-Lane
1999 Roundabout is near Forest Glen Elementary School, Lineville Intermediate School, and Bay Port High School. Completed October 1999. http://www.co.brown.wi.us/Planning/roundabouts.html Functional Class: Arterial ICD estimated from Google Maps linework.
Howard, WI
Brown
United States
Lineville Rd. (CTH M) / Rockwell Ln.
(44.59080, -88.08880)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.0674
Other
Single-Lane
1999 Roundabout is adjacent to Lineville Intermediate School, Middle School, and High School. School did not allow pedestrian crossings prior to roundabout due to unsafe conditions, now allows crossings using crossing guard. Completed October 1999. http://www.co.brown.wi.us/Planning/roundabouts.html Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Topeka, KS
Shawnee
United States
Wanamaker Rd. / SW 6th Ave.
(39.05662, -95.76134)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.7180
Other
Single-Lane
2004 Intersection expanded for new development. Previously T with 6th controlled by stop sign. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Topeka, KS
Shawnee
United States
45th St. / Croco Rd.
(38.98618, -95.61436)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.4174
Other
Single-Lane
2008 ICD estimated from Google Maps linework.
Phoenix, AZ
Maricopa
United States
S. Melon Ln. / W. Country Place Blvd.
(33.41839, -112.27850)
Roundabout
Existing
All-Way Yield
None
2 Approaches
2 Driveways
23.9249
Other
Single-Lane
2004 Painted splitter islands. Functional Class: Local ICD estimated from Google Maps linework.
Lawrence, KS
Douglas
United States
Monterey Way / Peterson Rd.
(38.98607, -95.28841)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.8505
Other
Single-Lane
2005 ICD estimated from Google Maps linework.
Maplewood, MN
Ramsey
United States
Kennard St. / Legacy Pkwy.
(45.03317, -93.03062)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.1373
Other
Single-Lane
2004 Site has RT pavement arrows at entrance line. ICD estimated from Google Maps linework.
Phoenix, AZ
Maricopa
United States
Aviano Way / (unknown)
(33.68941, -111.99350)
Rotary
Existing
All-Way Yield
None
0 Approaches
0 Driveways
79.4999
Other
Single-Lane
Mini-roundabout. Completed 2005. ICD estimated from Google Maps linework.
Orange, CA
Orange
United States
Chapman Ave. / Glassell St.
(33.78788, -117.85310)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
70.4752
Other
Single-Lane
Old school traffic circle, pedestrian park in the middle, cars park along the sides. ICD estimated from Google Maps linework.
Olathe, KS
Johnson
United States
Sheridan Rd. / Ridgeview Rd. / Dennis Ave.
(38.87270, -94.79730)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.3160
Other
Single-Lane
2001 Completed April 2001. ICD estimated from Google Maps linework.
Olathe, KS
Johnson
United States
Sheridan Rd. / Clairborne Rd.
(38.87020, -94.79250)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.3168
Other
Single-Lane
2001 ICD estimated from Google Maps linework.
Parkville, MO
Platte
United States
MO 45 (Tom Watson Pkwy.) / National Dr.
(39.21016, -94.70027)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.1210
Other
Single-Lane
2000 Functional Class: Arterial ICD estimated from Google Maps linework.
Culloden, GA
Monroe
United States
SR 7-US 341 / SR 74
(32.87954, -84.09019)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.1175
Other
Single-Lane
2008 Functional Class: Rural ICD estimated from Google Maps linework.
Bayfield, CO
La Plata
United States
CR 501 / Bayfield Center Drive
(37.23389, -107.60210)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.1830
Other
Single-Lane
2001 Bayfield Center Drive is a new roadway. Completed Fall 2001. Functional Class: Arterial ICD estimated from Google Maps linework.
Portland, OR
Multnomah
United States
SW Terwilliger Blvd. / SW Palater Rd.
(45.45290, -122.67660)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other
Single-Lane
2002 Roundabout replaces existing Y-intersection, adds fourth leg to serve college law school. Includes driveway into roundabout serving two homes. First roundabout under City of Portland jurisdiction.
Paola, KS
Miami
United States
K-68 / Old Kansas City Rd. / Hedge Ln.
(38.62133, -94.85551)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
44.7895
Other
Single-Lane
2001 First roundabout on rural, high-speed facility in Kansas. Functional Class: Arterial ICD estimated from Google Maps linework.
Topeka, KS
Shawnee
United States
46th St. / US 75 Ramps
(39.12934, -95.71959)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
68.5587
Freeway Ramps
Single-Lane
2002 Roundabout under structure as part of single-point interchange. Elliptical roundabout. Original intersection was at grade. Completed November 2002. ICD estimated from Google Maps linework.
Phoenix, AZ
Maricopa
United States
N. 43rd St. / E. Stanford Dr.
(33.51700, -111.98930)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
0 Approaches
0 Driveways
46.7997
Other
Single-Lane
2005 Mini-roundabout ICD estimated from Google Maps linework.
Quebec, QC
Capitale-Nationale Region
Canada
Rue de la Rive-Boisee N / Rue du Baumier
(46.83577, -71.32956)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
40.0000
Other
Single-Lane
No splitter islands. ICD estimated from Google Maps linework.
Bend, OR
Deschutes
United States
NW Mt. Washington Dr. / NW Skyliners Rd.
(44.05369, -121.35490)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.3425
Other
Single-Lane
2005 Roundabout constructed with addition of south leg. ICD estimated from Google Maps linework.
Bend, OR
Deschutes
United States
NW Shevlin Park Rd. / Newport Ave. / College Way
(44.06240, -121.33770)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.6125
Other
Single-Lane
2006 ICD estimated from Google Maps linework.
Bend, OR
Deschutes
United States
NW Mt. Washington Dr. / Shevlin Park Rd.
(44.06780, -121.35530)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.7584
Other
Single-Lane
2000 South leg on Mt. Washington Drive added as part of new development. ICD estimated from Google Maps linework.
Bend, OR
Deschutes
United States
NW Mt. Washington Dr. / NW Crossing Dr.
(44.05890, -121.35670)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.6144
Other
Single-Lane
2000 Both roadways brand new as part of new development. ICD estimated from Google Maps linework.
Bend, OR
Deschutes
United States
SW Century Dr. / SW Mt. Washington Dr. / SW Reed Market Dr.
(44.03860, -121.33590)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
57.9120
Other
Single-Lane
2001 Roundabout sized for ultimate conversion to double lane.
Bend, OR
Deschutes
United States
SW 14th St. / SW Century Dr. / SW Simpson Ave.
(44.04790, -121.33160)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.9036
Other
Single-Lane
2002 Driveways located between crosswalk and circulatory roadway on both sides of west leg. ICD estimated from Google Maps linework.
Bend, OR
Deschutes
United States
NW 14th St. / NW Galveston Ave.
(44.05660, -121.33180)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.8991
Other
Single-Lane
2002 ICD estimated from Google Maps linework.
Bend, OR
Deschutes
United States
NW 14th St. / Newport Ave.
(44.06230, -121.33170)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.6126
Other
Single-Lane
2005 ICD estimated from Google Maps linework.
Bend, OR
Deschutes
United States
NW 9th St. / NW Newport Ave. / NW Nashville Ave.
(44.06240, -121.32450)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.6125
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. ICD estimated from Google Maps linework.
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
36.7465
Other
Single-Lane
2001 Functional Class: Collector ICD estimated from Google Maps linework.
St. Simons, GA
Glynn
United States
Frederica Rd. / Lawrence Rd.
(31.21650, -81.37550)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
40.8563
Other
Single-Lane
2006 ICD estimated from Google Maps linework.
Wall, NJ
Monmouth
United States
NJ 35 / Atlantic Ave. (Brielle Circle)
(40.13232, -74.06525)
Rotary
Existing
Other
Unknown
4 Approaches
0 Driveways
129.6649
Other
Single-Lane
Traffic circle conversion ICD estimated from Google Maps linework.
Southampton, NJ
Burlington
United States
US 206 / NJ 70 (Red Lion Circle)
(39.88715, -74.74104)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
136.5464
Other
Single-Lane
Traffic circle conversion Functional Class: Arterial ICD estimated from Google Maps linework.
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
35.4247
Other
Single-Lane
1999 Rural, installed for safety reasons Previously controlled by two-way stop ICD estimated from Google Maps linework.
Portland, OR
Multnomah
United States
SE Ladd Circle
(45.50850, -122.64940)
Other
Existing
Unknown
None
0 Approaches
0 Driveways
92.0689
Other
Single-Lane
ICD estimated from Google Maps linework.
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
45.9429
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 ICD estimated from Google Maps linework.
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
34.0452
Other
Single-Lane
1997 Permanent installation with landscaping in place Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
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
37.7102
Other
Single-Lane
2004 ICD estimated from Google Maps linework.
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
38.7045
Other
Single-Lane
1998 Previously a Y Intersection. Opened June 1998. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Portland, OR
Multnomah
United States
NW 25th Ave. / NW Quimby St.
(45.53328, -122.70277)
Neighborhood Traffic Circle
Existing
Two-Way Stop
None
3 Approaches
0 Driveways
15.8958
Other
Single-Lane
1988 Completed 9/30/1988. ICD estimated from Google Maps linework.
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
32.9303
Other
Single-Lane
ICD estimated from Google Maps linework.
Hartland, MI
Livingston
United States
Hartland Rd. / Rovey Dr.
(42.63682, -83.74883)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.6594
Other
Single-Lane
2009 ICD estimated from Google Maps linework.
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
33.5384
Other
Single-Lane
2010 Functional Class: Collector ICD estimated from Google Maps linework.
Davis, CA
Yolo
United States
Anderson Rd. / Alvarado Ave.
(38.56210, -121.75850)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.2149
Other
Single-Lane
1997 Moderate to high pedestrian and bicycle volume. Located in residential area frequented by commuters to University of California at Davis. ICD estimated from Google Maps linework.
Scottsdale, AZ
Maricopa
United States
E. Via Linda / E. San Rafael Dr.
(33.56711, -111.89565)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
18.2880
Other
Single-Lane
ICD estimated from Google Earth.
Arcata, CA
Humboldt
United States
12th St. / I St.
(40.87160, -124.08700)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
48.7687
Other
Single-Lane
ICD estimated from Google Maps linework.
Goshen, CT
Litchfield
United States
Rte. 4 / Rte. 63
(41.83181, -73.22543)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
21.3576
Other
Single-Lane
2002 Painted rather than raised islands ICD estimated from Google Maps linework.
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
43.0105
Other
Single-Lane
1999 Total cost: $353,000. Completed July 1999. Functional Class: Arterial ICD estimated from Google Maps linework.
Arcata, CA
Humboldt
United States
13th St. / J St.
(40.87260, -124.08780)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
11.7404
Other
Single-Lane
ICD estimated from Google Maps linework.
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
98.6077
Other
Single-Lane
Old traffic circle converted to yield on entry. ICD estimated from Google Maps linework.
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
44.3420
Other
Single-Lane
1988 Completed 9/30/1988. ICD estimated from Google Maps linework.
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
62.7498
Other
Single-Lane
1988 Completed 9/30/1988. ICD estimated from Google Maps linework.
Provo, UT
Utah
United States
Riverside Ave. / W 1720 North
(40.25703, -111.66810)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
21.8749
Other
Single-Lane
2000 ICD estimated from Google Maps linework.
Columbia, MD
Howard
United States
Cradlerock Way / Homespun Dr.
(39.19095, -76.83787)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
22.2158
Other
Single-Lane
2001 Completed May 21, 2001. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
(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
34.3688
Other
Single-Lane
ICD estimated from Google Maps linework.
Bend, OR
Deschutes
United States
SW Century Dr. / SW Colorado Ave. / SW Chandler Ave.
(44.04180, -121.33200)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
57.9120
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.
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
35.4567
Other
Single-Lane
1997 Revised August 2005. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
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
16.4770
Other
Single-Lane
ICD estimated from Google Maps linework.
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
72.1975
Other
Single-Lane
ICD estimated from Google Maps linework.
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
28.6165
Other
Single-Lane
1997 http://www.walkinginfo.org/pedsafe/casestudy.cfm?CS_NUM=14. Year Completed estimated (1994-1999). ICD estimated from Google Maps linework.
Beaverton, OR
Washington
United States
SW Teal Blvd. / SW 155th Ave. / SW Nutcracker Ct.
(45.44060, -122.83760)
Other
Existing
All-Way Stop
None
4 Approaches
0 Driveways
37.7099
Other
Single-Lane
Characteristics of a roundabout, but yield signs replaced with stop signs in 1998. ICD estimated from Google Maps linework.
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
25.4489
Other
Single-Lane
Free movement on Marin Ave.; rest are stop-controlled ICD estimated from Google Maps linework.
Clackamas, OR
Clackamas
United States
Monterey Ave. / Stevens Rd.
(45.43780, -122.56390)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.8738
Other
Single-Lane
2006 Fourth leg serves New Hope Community Church parking lot. ICD estimated from Google Maps linework.
Abingdon, MD
Harford
United States
Tollgate Rd. / Montrose Way
(39.48198, -76.32751)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.5762
Other
Single-Lane
2003 Elementary school and library to north, another school to south. Functional Class: Collector ICD estimated from Google Maps linework.
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
27.0866
Other
Single-Lane
1998 Functional Class: Arterial ICD estimated from Google Maps linework.