19066 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
Scottsdale, AZ
Maricopa Co.
United States
Princess Blvd. / Princess Dr.
(33.64804, -111.91795)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
64.0077
Other (At-Grade)
Multilane (2 Lane)
2007 Completed 1986. Reconfigured in 2007? 21442
Salt Lake City, UT
Salt Lake Co.
United States
South Campus Dr. / Center Campus Dr.
(40.75968, -111.84490)
Roundabout
Existing
All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling all approaches)
3 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2003 Light rail runs through center of roundabout. Gates on both circulatory roadway and on east and west approaches.
Alpine, UT
Utah Co.
United States
Canyon Crest Rd. / 200 West
(40.45012, -111.78150)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.3540
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
Green Bay, WI
Brown Co.
United States
Mason St. (STH 32-STH 54) / S. Taylor St.
(44.52414, -88.07916)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.4266
Other (At-Grade)
Multilane (2 Lane)
2012 Series of 3 roundabouts. Opened August 31, 2012. ICD estimated from Google Maps linework.
Green Bay, WI
Brown Co.
United States
Shawano Ave. (STH 29) / Taylor St.
(44.53461, -88.07319)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.3783
Other (At-Grade)
Multilane (3+ Lane)
2011 Opened September 2011. ICD estimated from Google Maps linework.
Draper, UT
Salt Lake Co.
United States
1300 East / Pioneer Rd
(40.52518, -111.85340)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.2212
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Orem, UT
Utah Co.
United States
1200 South / 400 West
(40.27531, -111.70480)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
30.9811
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Draper, UT
Salt Lake Co.
United States
300 East / 12200 South
(40.52863, -111.88180)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.2193
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Provo, UT
Utah Co.
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 (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Provo, UT
Utah Co.
United States
550 West / 1950 North
(40.26043, -111.66600)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
21.8738
Other (At-Grade)
Single-Lane
Within parking lot; not fully developed as roundabout. Functional Class: Local ICD estimated from Google Maps linework.
Provo, UT
Utah Co.
United States
3700 North / 300 West
(40.28282, -111.66310)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.2444
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Provo, UT
Utah Co.
United States
1375 West / 820 North
(40.24470, -111.68280)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
28.2603
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Orem, UT
Utah Co.
United States
2000 South / Sandhill Rd.
(40.26074, -111.70420)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.7220
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
St. George, UT
Washington Co.
United States
Tabernacle Rd. / Main St.
(37.10812, -113.58350)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.8119
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
St. George, UT
Washington Co.
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 (Grade-Separated)
Single-Lane
2006 Raindrop-shaped interchange terminal. ICD estimated from Google Maps linework.
Park City, UT
Summit Co.
United States
Powderwood Dr. / Factory Outlet Parking
(40.72733, -111.55255)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.4374
Other (At-Grade)
Single-Lane
2000 Pedestrian access to central island. ICD estimated from Google Maps linework.
Park City, UT
Summit Co.
United States
Kilby Rd. / Factory Outlet Parking
(40.73040, -111.55040)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.3918
Other (At-Grade)
Multilane (2 Lane)
2000 ICD estimated from Google Maps linework.
Orem, UT
Utah Co.
United States
S 800 W / College Dr. / Sandhill Rd. (UVSC South Entrance)
(40.27592, -111.71290)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
36.4480
Other (At-Grade)
Multilane (2 Lane)
1996 ICD estimated from Google Maps linework.
Nashville, TN
Davidson Co.
United States
Demonbreun St. / 16th Ave. / Division St. / Music Square E.
(36.15210, -86.79163)
Other
Existing
Unknown
Unknown
0 Approaches
0 Driveways
54.0044
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
29th Ave. S / S. Judkins St.
(47.59217, -122.29550)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
12.8873
Other (At-Grade)
Unknown
2006 ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
31st Ave. E / E. Denny St.
(47.62016, -122.29230)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
64.4023
Other (At-Grade)
Unknown
2006 ICD estimated from Google Maps linework.
Rising Sun, MD
Cecil Co.
United States
MD 273 (Rising Sun Rd.) / MD 276 (Jacob Tome Memorial Hwy.)
(39.69595, -76.08018)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.5157
Other (At-Grade)
Single-Lane
2003 ICD estimated from Google Maps linework.
Rosemont, MD
Frederick Co.
United States
MD 17 / MD 180
(39.33768, -77.63950)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
30.4828
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Urbana, MD
Frederick Co.
United States
MD 80 / Sugarloaf Pkwy. / Bennett Creek Blvd.
(39.32467, -77.34974)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
52.6619
Other (At-Grade)
Multilane (2 Lane)
2000 Rural ICD estimated from Google Maps linework.
Bel Air, MD
Harford Co.
United States
MD 7 / Holly Oaks Drive
(39.48848, -76.21669)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.1039
Other (At-Grade)
Single-Lane
1999 Opened September 1999. ICD estimated from Google Maps linework.
North Harford, MD
Harford Co.
United States
MD 165 / MD 24
(39.67220, -76.40930)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.1750
Other (At-Grade)
Single-Lane
2000 Rural Previously controlled by two-way stop ICD estimated from Google Maps linework.
Scottsdale, AZ
Maricopa Co.
United States
N. 104th St. / E. Cholla St.
(33.58976, -111.85660)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
21.8878
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Scaggsville, MD
Howard Co.
United States
MD 216 / US 29 SB Ramps
(39.14562, -76.90418)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.7228
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2001 Series of 4 roundabouts. ICD estimated from Google Maps linework.
Scaggsville, MD
Howard Co.
United States
MD 216 / US 29 NB Ramps / Ice Crystal Dr.
(39.14476, -76.89799)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.7234
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2001 Series of 4 roundabouts. ICD estimated from Google Maps linework.
Millington, MD
Kent Co.
United States
MD 291 / US 301 SB Ramps
(39.26463, -75.86641)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.4393
Freeway Ramps (Grade-Separated)
Single-Lane
1999 Opened August 1999. ICD estimated from Google Maps linework.
Millington, MD
Kent Co.
United States
MD 291 / US 301 NB Ramps
(39.26386, -75.86260)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.6656
Freeway Ramps (Grade-Separated)
Single-Lane
1999 Opened August 1999. ICD estimated from Google Maps linework.
Scottsdale, AZ
Maricopa Co.
United States
N. 70th Pl. / E. Chaparral Rd.
(33.50954, -111.92900)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
23.8998
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Oak Grove, MD
Prince Georges Co.
United States
MD 193 (Watkins Park Dr.) / Oak Grove Rd.
(38.87737, -76.78108)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.1207
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Temple Hills, MD
Prince Georges Co.
United States
MD 637 (Naylor Rd.) / Good Hope Ave.
(38.84922, -76.95655)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.6248
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Temple Hills, MD
Prince Georges Co.
United States
MD 637 (Naylor Rd.) / Oxon Run Dr.
(38.84986, -76.95789)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.4150
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Castle Marina, MD
Queen Annes Co.
United States
MD 18 / Castle Marina Rd.
(38.97871, -76.28938)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.7819
Other (At-Grade)
Single-Lane
1999 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Kennewick, WA
Benton Co.
United States
Columbia Park Drive #1
(46.22221, -119.15110)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.8367
Other (At-Grade)
Single-Lane
2001 Completed February 2001. Functional Class: Local ICD estimated from Google Maps linework.
Kennewick, WA
Benton Co.
United States
Columbia Park Drive #2
(46.22223, -119.14630)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
54.5366
Other (At-Grade)
Single-Lane
2001 Completed February 2001 Functional Class: Local ICD estimated from Google Maps linework.
Juneau, AK
Juneau
United States
Douglas Hwy / North Douglas Hwy
(58.29718, -134.43280)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.9134
Other (At-Grade)
Single-Lane
2005 Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States
NE Mt. Hood Ave. / Frontage Rd. / PDX Airport Economy Blue Lot / PDX Airport Economy Red Lot
(45.57770, -122.55950)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.7822
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
Densmore Ave. N / N 137th St.
(47.72867, -122.33830)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
16.8705
Other (At-Grade)
Unknown
2006 ICD estimated from Google Maps linework.
Tooele, UT
Tooele Co.
United States
W 2000 N / N 70 W
(40.56555, -112.30310)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.1987
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
North Haven, NY
Suffolk Co.
United States
Tyndall Road / Rte. 114 (Ferry Rd.)
(41.01303, -72.31309)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.2334
Other (At-Grade)
Single-Lane
2001 Replaced a dangerous 2-way stop. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Omaha, NE
Douglas Co.
United States
N Saddle Creek Rd. / Country Club Ave. / Seward St. / 50th St. / Happy Hollow Rd.
(41.27431, -95.99039)
Roundabout
Existing
Unknown
Unknown
8 Approaches
0 Driveways
28.7235
Other (At-Grade)
Single-Lane
2003 Dogbone/peanut shape. ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States
Marvin Rd. / Britton Pkwy.
(47.06905, -122.77090)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.3682
Other (At-Grade)
Multilane (2 Lane)
2000 Completed September 14, 2000. Functional Class: Arterial ICD estimated from Google Maps linework.
Duvall, WA
King Co.
United States
SR 203 (Carnation-Duvall Rd.) / 124th St. / Novelty Hill
(47.70910, -121.98440)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.9865
Other (At-Grade)
Multilane (2 Lane)
2004 http://www.wsdot.wa.gov/projects/sr203/NE124thNoveltyRd/ Functional Class: Arterial ICD estimated from Google Maps linework.
Gig Harbor, WA
Pierce Co.
United States
Borgen Blvd. / SR 16 NB Ramps / Burnham Dr.
(47.35843, -122.61260)
Roundabout
Existing
All-Way Yield
None
6 Approaches
0 Driveways
47.7339
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2001 Oval shaped central island. 6 legged configuration includes a on-ramp (outbound)leg. Central island is used as a roadway storm detention pond. Completed Summer/Fall 2001. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Moses Lake, WA
Grant Co.
United States
Yonezawa Blvd. / Clover Dr. / Kittleson Rd.
(47.10387, -119.25730)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.8990
Other (At-Grade)
Single-Lane
2001 Part of series of 3 roundabouts. Functional Class: Collector ICD estimated from Google Maps linework.
Moses Lake, WA
Grant Co.
United States
Yonezawa Blvd. / Leanne Ave.
(47.10454, -119.27060)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.4597
Other (At-Grade)
Single-Lane
2001 Completed fall 2001. Part of series of 3 roundabouts. Functional Class: Collector ICD estimated from Google Maps linework.
Richland, WA
Benton Co.
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
49.5635
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2007 5th leg is on-ramp to SR 240. Opened November 2007. Lane configuration reduced in 2016. Modified in 2018 to add metering signal. 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/ 21442
Seattle, WA
King Co.
United States
2nd Ave. NE / NE 91st St.
(47.69499, -122.32710)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
8.0388
Other (At-Grade)
Unknown
2006 ICD estimated from Google Maps linework.
Bend, OR
Deschutes Co.
United States
SW Mt. Washington Dr. / SW Simpson Ave.
(44.04736, -121.34400)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.6208
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Town and Country, MO
St. Louis Co.
United States
MO 141 SB Ramps / Woods Mill Rd.
(38.63523, -90.51449)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
38.2503
Other (At-Grade)
Single-Lane
2002 Previously controlled by one-way stop ICD estimated from Google Maps linework.
Bel Air, MD
Harford Co.
United States
Tollgate Rd. / Wheel Rd.
(39.48999, -76.32914)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.5729
Other (At-Grade)
Single-Lane
1999 http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 ICD estimated from Google Maps linework.
Fairbanks, AK
Fairbanks North Star
United States
Thompson Dr / Tanana Loop Dr
(64.85564, -147.84200)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
52.2695
Other (At-Grade)
Single-Lane
2004 The site is on the University of Alaska, Fairbanks, school campus. The project constructed a new entrance onto the campus intersecting by means of a roundabout with an existing three leg stop controlled intersection. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Murray, KY
Calloway Co.
United States
Gilbert Groves Dr. / Murray State University parking lot
(36.62003, -88.31861)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.0473
Other (At-Grade)
Single-Lane
2003 ICD estimated from Google Maps linework.
Bainbridge Island, WA
Kitsap Co.
United States
High School Rd. / Madison Ave.
(47.63579, -122.52100)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.9484
Other (At-Grade)
Single-Lane
2000 Greatly reduced congestion. Initial public opposition has turned to full support. Project located next to 3 schools. Separated sidewalks, timed yellow flashing lights during school crossing. Crossing guards. Near library and shopping center. Opened October 2000. ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
Linden Ave. N / N. 36th St.
(47.65116, -122.34860)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
35.4002
Other (At-Grade)
Unknown
2006 ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
Woodlawn Ave. N / N. 36th St.
(47.65051, -122.33870)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
12.8730
Other (At-Grade)
Unknown
2006 ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
18th Ave. E. / E. Spring St.
(47.61154, -122.30890)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
8.0516
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
4th Ave. N / N. Prospect St.
(47.62890, -122.34880)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
10.4636
Other (At-Grade)
Unknown
2006 ICD estimated from Google Maps linework.
Scottsdale, AZ
Maricopa Co.
United States
N. 74th St. / E. Sweetwater Ave.
(33.60395, -111.92155)
Traffic Calming Circle
Existing
All-Way Yield
None
0 Approaches
0 Driveways
16.7640
Other (At-Grade)
Unknown
2003 Modified by City in 2005 to improve operation as roundabout. 21442
Davis, CA
Yolo Co.
United States
Anderson Rd. / Alvarado Ave.
(38.56210, -121.75850)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.2149
Other (At-Grade)
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 Co.
United States
E. Via Linda / E. San Rafael Dr.
(33.56711, -111.89565)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
18.2880
Other (At-Grade)
Single-Lane
ICD estimated from Google Earth.
Arcata, CA
Humboldt Co.
United States
12th St. / I St.
(40.87160, -124.08700)
Traffic Calming Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
48.7687
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Goshen, CT
Litchfield Co.
United States
Rte. 4 / Rte. 63
(41.83181, -73.22543)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
21.3576
Other (At-Grade)
Single-Lane
2002 Painted rather than raised islands ICD estimated from Google Maps linework.
Rochester, MI
Oakland Co.
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 (At-Grade)
Single-Lane
1999 Total cost: $353,000. Completed July 1999. Functional Class: Arterial ICD estimated from Google Maps linework.
Arcata, CA
Humboldt Co.
United States
13th St. / J St.
(40.87260, -124.08780)
Traffic Calming Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
11.7404
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Greenwich, CT
Fairfield Co.
United States
King St. / Rye Lake Ave.
(41.07508, -73.70280)
Roundabout
Removed
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2006 Temporary roundabout installed May 12, 2004. Functional Class: Local.
Madison, CT
New Haven Co.
United States
Rte. 80 / Rte. 79
(41.35976, -72.63807)
Rotary
Existing
All-Way Yield
None
4 Approaches
0 Driveways
98.6077
Other (At-Grade)
Single-Lane
Old traffic circle converted to yield on entry. ICD estimated from Google Maps linework.
Las Vegas (Summerlin), NV
Clark Co.
United States
Village Center Dr. / Meadow Hills Dr.
(36.19350, -115.30070)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.0121
Other (At-Grade)
Multilane (2 Lane)
1991 ICD estimated from Google Maps linework.
Scottsdale, AZ
Maricopa Co.
United States
E. Via Linda / N. 84th St.
(33.56832, -111.89880)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
37.8156
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
New London, CT
New London Co.
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 (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Scottsdale, AZ
Maricopa Co.
United States
E. Via Linda / N. 83rd Pl.
(33.56770, -111.90100)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
63.6899
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
University Place, WA
Pierce Co.
United States
Grandview Dr. / Olympic Blvd.
(47.22188, -122.55790)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.1454
Other (At-Grade)
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 Co.
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 (At-Grade)
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
35.8469
Other (At-Grade)
Single-Lane
2016 Previous traffic circle was upgraded to modern roundabout design guidelines. 21442
Scottsdale, AZ
Maricopa Co.
United States
N. Marshall Way / E. Main St.
(33.49311, -111.92830)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
22.9083
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Scottsdale, AZ
Maricopa Co.
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 (At-Grade)
Single-Lane
Stop controlled. ICD estimated from Google Maps linework.
Prescott, AZ
Yavapai Co.
United States
SR 89 / Willow Lake Rd.
(34.59233, -112.42580)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
59.9743
Other (At-Grade)
Multilane (2 Lane)
2006 ICD estimated from Google Maps linework.
Bisbee, AZ
Cochise Co.
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 (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Kingston, NY
Ulster Co.
United States
I-587 / Rte. 28 / I-87 / Washington Ave.
(41.94362, -74.02840)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
57.7424
Freeway Ramps (Grade-Separated)
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. ICD estimated from Google Maps linework.
Windsor, CT
Hartford Co.
United States
Hayden Station Rd. / Lancaster Dr. / Center St.
(41.89280, -72.63409)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.8935
Other (At-Grade)
Single-Lane
1998 Functional Class: Collector. Year Completed estimated (1994-2003). ICD estimated from Google Maps linework.
Manhattan, KS
Riley Co.
United States
Gary Ave. / Candlewood Dr.
(39.21087, -96.61885)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
21.2841
Other (At-Grade)
Single-Lane
1997 Considered to be the First Modern Roundabout in the State of Kansas. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Oviedo, FL
Seminole Co.
United States
Franklin St. / Geneva Dr. / Division St.
(28.67359, -81.20439)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
34.5795
Other (At-Grade)
Single-Lane
2006 Website: http://www.cityofoviedo.net/files/Roundabouts.pdf ICD estimated from Google Maps linework.
Windsor, CT
Hartford Co.
United States
Hayden Station Rd. / Pond Rd.
(41.89371, -72.64065)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
24.0041
Other (At-Grade)
Single-Lane
1998 Functional Class: Collector. Year Completed estimated (1992-2003). ICD estimated from Google Maps linework.
Las Vegas (Summerlin), NV
Clark Co.
United States
Vista Run Dr. / Park Vista Dr.
(36.17820, -115.34610)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
46.2741
Other (At-Grade)
Single-Lane
1995 Year completed estimated (1990-1999) ICD estimated from Google Maps linework.
Windsor, CT
Hartford Co.
United States
Prospect Hill Rd. / Lang Rd.
(41.89153, -72.69762)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
25.7830
Other (At-Grade)
Single-Lane
1998 Located at entrance to industrial park. Year Completed estimated (1992-2004). ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
61st Ave. S / S Norfolk St.
(47.51337, -122.25705)
Traffic Calming Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2006
Truckee, CA
Nevada Co.
United States
Brockway Rd. / Martis Valley Rd.
(39.32135, -120.16269)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2006
Tampa (Ybor City), FL
Hillsborough Co.
United States
Channelside Dr. / Cumberland Ave.
(27.94497, -82.44576)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane)
1995 Right-turn-only lane on north leg.
Clearwater, FL
Pinellas Co.
United States
SR 60 / Coronado Dr. (SR 699) / Mandalay Ave. / Poinsettia Ave. (Gateway Roundabout)
(27.97752, -82.82709)
Roundabout
Existing
All-Way Yield
Metering Signal
6 Approaches
0 Driveways
68.5587
Other (At-Grade)
Multilane (2 Lane)
1999 Modified 2002-2004 to change geometry and striping, and remove fountain. 21442
Bend, OR
Deschutes Co.
United States
Brookswood Blvd. / Powers Rd.
(44.02886, -121.32130)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.1961
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Anchorage, AK
Anchorage
United States
C St. / O'Malley EB Ramps
(61.12273, -149.88630)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.5659
Other (At-Grade)
Multilane (2 Lane)
2006 Functional Class: Arterial ICD estimated from Google Maps linework.
Anchorage, AK
Anchorage
United States
C St. / O'Malley WB Ramps
(61.12404, -149.88630)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
47.2943
Other (At-Grade)
Multilane (2 Lane)
2006 Functional Class: Arterial ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
34th Ave. SW / SW Henderson St.
(47.52286, -122.37530)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
42.7458
Other (At-Grade)
Unknown
2006 ICD estimated from Google Maps linework.
Litchfield Park, AZ
Maricopa Co.
United States
W. Palmilla Blvd. / W. Alvarado Dr.
(33.46978, -112.35190)
Traffic Calming Circle
Existing
Unknown
None
4 Approaches
0 Driveways
23.9107
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Moses Lake, WA
Grant Co.
United States
Yonezawa Blvd. / S. Division St. / W. Belmont Ave.
(47.10438, -119.27860)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.0857
Other (At-Grade)
Single-Lane
2001 Pedestrian crossing has z-shape, with exit closer to roundabout than entrance. Part of series of 3 roundabouts. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Litchfield Park, AZ
Maricopa Co.
United States
Wigwam Creek Blvd. / N. Rattler Way
(33.51643, -112.32870)
Traffic Calming Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
16.9277
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States
Plum Creek Dr. / Piney River Dr.
(40.41253, -105.01850)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
29.0994
Other (At-Grade)
Single-Lane
2001 Functional Class: Local ICD estimated from Google Maps linework.