11398 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
Lakewood, CO
Jefferson
United States
Arbutus Dr. / W. 2nd Pl.
(39.71649, -105.14750)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.5609
Other (At-Grade)
Single-Lane
2001 Functional Class: Collector ICD estimated from Google Maps linework.
Greenbelt, MD
Prince Georges
United States
Hanover Pkwy. / Village Park Dr. / Schrom Hills Community Park entrance
(38.98378, -76.87333)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
19.4960
Other (At-Grade)
Single-Lane
1998 Year Completed estimated (1994-2001). ICD estimated from Google Maps linework.
Superior, CO
Boulder
United States
5th Ave. / Center Dr.
(39.95764, -105.17190)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.1262
Other (At-Grade)
Single-Lane
1999 Serves Costco and Target as part of 750,000 square foot shopping center. Functional Class: Local ICD estimated from Google Maps linework.
Windsor, CO
Weld
United States
Ptarmigan Bus Pk / near SH 392
(40.48121, -104.98870)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
36.3372
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Henrietta, NY
Monroe
United States
Andrews Memorial Dr. / Lomb Memorial Dr.
(43.08770, -77.67448)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
35.7614
Other (At-Grade)
Single-Lane
2003 On campus of Rochester Institute of Technology. ICD estimated from Google Maps linework.
Linton Hall, VA
Prince William
United States
Tartan Hills Pkwy. / Native Rocks Dr. / Seagate Way
(38.74593, -77.58755)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1911
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
Parkville, MO
Platte
United States
National Dr. / Ridge Rd.
(39.21333, -94.70781)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
49.9696
Other (At-Grade)
Single-Lane
Functional Class: Local ICD estimated from Google Maps linework.
Portsmouth, VA
N/A
United States
Crawford St. / Bart St.
(36.83202, -76.29770)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.8849
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Boulder, CO
Boulder
United States
St. Johns St. / New Haven Ct. (Hampton Circle)
(40.04742, -105.24740)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
25.5996
Other (At-Grade)
Single-Lane
1997 ICD estimated from Google Maps linework.
Eagle, CO
Eagle
United States
Eby Creek Rd. / US 6
(39.65630, -106.82500)
Roundabout
Existing
All-Way Yield
Active Pedestrian Warning (flashing yellow)
4 Approaches
0 Driveways
40.4579
Other (At-Grade)
Single-Lane
2001 Opened July 2001. Highway ref pt. 6-49.67. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Winchester, VA
Frederick
United States
Commonwealth Ct. / (parking lot)
(39.12518, -78.19009)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
28.7222
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Gypsum, CO
Eagle
United States
I-70 Frontage Roads / US 6
(39.65086, -106.95510)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.3351
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
Swinomish Tribal Community, WA
Skagit
United States
SR 20 / Padilla Heights Rd.
(48.45519, -122.51940)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.2280
Other (At-Grade)
Single-Lane
2002 The ground breaking ceremony was held October 2002. The client is the Swinomish Tribe. Opened October 2002. Functional Class: Local ICD estimated from Google Maps linework.
La Conner, WA
Skagit
United States
LaConner-Whitney Rd. / Chilberg Rd. / Morris Sr.
(48.39234, -122.48660)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.5504
Other (At-Grade)
Single-Lane
2003 Roundabout replaces a Y intersection. The center island is under private ownership and contains an exisitng granite monument. Opened September 2003. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
New London, CT
New London
United States
Shaw St. / Pequot Ave. / Nameaug St. / Driveway to Pfizer
(41.34204, -72.09873)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.8671
Other (At-Grade)
Single-Lane
2000 Functional Class: Collector ICD estimated from Google Maps linework.
Carmel, IN
Hamilton
United States
Hazel Dell Pkwy. / E. 131st St.
(39.97845, -86.07054)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1839
Other (At-Grade)
Single-Lane
1998 Built in late 1990s. Functional Class: Arterial ICD estimated from Google Maps linework.
Carson City, NV
Carson City
United States
Arrowhead Dr. / I-580 SB Ramp
(39.19810, -119.77540)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.7669
Freeway Ramps (Grade-Separated)
Single-Lane
2002 Future SB on-ramp for Carson City Freeway (I-580). Overpass and roundabouts completed in 2002; freeway ramps completed ~2005. ICD estimated from Google Maps linework.
Carson City, NV
Carson City
United States
Arrowhead Dr. / I-580 NB Ramps / Imus Rd.
(39.19840, -119.77380)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.6923
Freeway Ramps (Grade-Separated)
Single-Lane
2002 NB off-ramp for Carson City Freeway (I-580) and extension of Imus Road. Overpass and roundabouts completed in 2002. ICD estimated from Google Maps linework.
Medford, MN
Steele
United States
CR 12 / I-35 NB Ramps
(44.17349, -93.25775)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.6872
Other (At-Grade)
Single-Lane
2002 Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Sherwood, OR
Washington
United States
SW Oregon St. / SW Murdock Rd.
(45.36060, -122.82520)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
49.5120
Other (At-Grade)
Single-Lane
2002 Completed November 2002. ICD estimated from Google Maps linework.
Hilton Head, SC
Beaufort
United States
US 278 / Pope Ave. / Greenwood Dr. / William Hilton Pkwy.
(32.15560, -80.76283)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
91.0013
Other (At-Grade)
Single-Lane
2000 Converted rotary with large diameter. Right turn bypass lanes on all legs. Conversion Year Completed estimated (1994-2005). ICD estimated from Google Maps linework.
Carmel, IN
Hamilton
United States
River Rd. / East 131st St. / Longest Dr.
(39.97910, -86.05145)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
69.5543
Other (At-Grade)
Single-Lane
1995 Completed mid 1990s. Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Carmel, IN
Hamilton
United States
Gray Rd. / 106th St.
(39.94151, -86.08847)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.6277
Other (At-Grade)
Single-Lane
2003 Under construction in December 2002; completed January 2003. Intersection closed until completion. Construction cost $430,000 per Indianapolis Star article authored by Bill Ruthhart (12/05/2002). Functional Class: Arterial ICD estimated from Google Maps linework.
Carmel, IN
Hamilton
United States
Spring Mill Rd. / W. 131st St.
(39.97776, -86.16474)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.2691
Other (At-Grade)
Single-Lane
2007 Construction planned for Spring 2003 per article in The Indianapolis Star (12/05/2002). Functional Class: Arterial ICD estimated from Google Maps linework.
Carmel, IN
Hamilton
United States
Spring Mill Rd. / W. 136th St.
(39.98505, -86.16485)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.6893
Other (At-Grade)
Single-Lane
2005 Construction planned for Spring 2003 per article in The Indianapolis Star (12/05/2002). Functional Class: Arterial ICD estimated from Google Maps linework.
Bettendorf, IA
Scott
United States
53rd Ave. / Middle Rd.
(41.57538, -90.46408)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.5252
Other (At-Grade)
Single-Lane
2002 Right turn bypass lanes striped within roundabout. Construction cost ~$865,000. Information from website: http://www.bettendorf.lib.ia.us/publicworks/roundabout.html ICD estimated from Google Maps linework.
Raleigh, NC
Wake
United States
Pullen Rd. / Stinson Dr.
(35.78457, -78.66421)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
19.3773
Other (At-Grade)
Single-Lane
2002 Located on campus of North Carolina State University. Completed November 2002. Used to have Pedestrian signal located upstream of roundabout (removed in 2006) Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Lenexa, KS
Johnson
United States
67th St. / Gleason Rd.
(39.00723, -94.86295)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.3387
Other (At-Grade)
Single-Lane
2002 Built as part of extension of both streets -- road originally curved from the north to the east. Completed October 2002. Functional Class: Collector ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso
United States
Chapel Hills Dr. / Royal Pine Dr.
(38.98067, -104.77060)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
26.9242
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Reno, NV
Washoe
United States
Wedekind Rd. / Clear Acre Ln.
(39.55157, -119.78930)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.0222
Other (At-Grade)
Single-Lane
1999 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Lake Oswego, OR
Clackamas
United States
SW Stafford Rd. / SW Rosemont Rd.
(45.39300, -122.69020)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.7740
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Urbana, MD
Frederick
United States
Bennett Creek Ave. / Bennett Creek Blvd.
(39.32256, -77.34935)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.8808
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Chattanooga, TN
Hamilton
United States
US 41 - US 76 - SR 8 (Westside Dr.) / 29th St.
(35.00944, -85.27164)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
21.5209
Other (At-Grade)
Single-Lane
2001 Completed September 26, 2001. The intersection is located at the western portal of the Bachman Tunnel, a two-lane tunnel through Missionary Ridge, connecting Chattanooga with the City of East Ridge, Tennessee. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Williston, VT
Chittenden
United States
Maple Tree Pl. / Sycamore Dr.
(44.44349, -73.10966)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.1697
Other (At-Grade)
Single-Lane
2001 Completed November 2001. Major shopping area, road part of the planned ring road around Taft Corner. Functional Class: Local ICD estimated from Google Maps linework.
Bend, OR
Deschutes
United States
SW Industrial Way / SW Wall St.
(44.05050, -121.31750)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.9023
Other (At-Grade)
Single-Lane
2003 Wall St. is one-way southbound into the roundabout. Roundabout is raindrop-shaped to prevent eastbound to northbound movements. Dogbone/peanut shape. ICD estimated from Google Maps linework.
Bend, OR
Deschutes
United States
SW Industrial Way / SW Bond St.
(44.05040, -121.31630)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.6191
Other (At-Grade)
Single-Lane
2003 Bond St. is one-way northbound out of the roundabout. Roundabout has raindrop-shaped central island, as no westbound to southbound movements are needed. Dogbone/peanut shape. ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso
United States
Beech Ave. / 1st St.
(38.79048, -104.84660)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
42.8219
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso
United States
Lake Ave. / Lake Cir.
(38.79144, -104.84880)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.2724
Other (At-Grade)
Single-Lane
1995 Year Completed estimated (before 1999). ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer
United States
Rigden Pkwy. / Custer Dr.
(40.54863, -105.02960)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.9307
Other (At-Grade)
Single-Lane
2001 Date estimated. Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer
United States
Stanton Creek Dr. / St. Thomas Dr.
(40.49066, -105.05590)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
24.5241
Other (At-Grade)
Single-Lane
Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer
United States
Stanton Creek Dr. / Tortola Way
(40.48999, -105.05430)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
3 Approaches
0 Driveways
25.4327
Other (At-Grade)
Single-Lane
Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer
United States
Cuerto Ln. / (unknown)
(40.57718, -105.13330)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
26.3067
Other (At-Grade)
Single-Lane
2005 Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer
United States
Tierra Ln. / Saddle Ridge Condominiums
(40.57545, -105.13140)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
28.1217
Other (At-Grade)
Single-Lane
Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer
United States
Oval Dr. (Howes St. / Plum St. / Isotope Dr. / East Dr. / Music Dr.)
(40.57639, -105.08070)
Other
Existing
Unknown
Unknown
6 Approaches
0 Driveways
19.0499
Other (At-Grade)
Single-Lane
Functional Class: Local ICD estimated from Google Maps linework.
Loveland, CO
Larimer
United States
Glen Isle Dr. / Glendale Dr.
(40.43431, -105.11460)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
142.7229
Other (At-Grade)
Single-Lane
1995 Functional Class: Local ICD estimated from Google Maps linework.
Loveland, CO
Larimer
United States
Glen Isle Dr. / Buckingham Cir.
(40.43580, -105.10680)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
64.5421
Other (At-Grade)
Single-Lane
1997 Functional Class: Local ICD estimated from Google Maps linework.
Loveland, CO
Larimer
United States
Seven Lakes Dr. / Horseshoe Dr.
(40.42844, -105.05100)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
20.0011
Other (At-Grade)
Single-Lane
1996 Functional Class: Local ICD estimated from Google Maps linework.
Loveland, CO
Larimer
United States
Seven Lakes Dr. / Madison Ave.
(40.42698, -105.05790)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
18.1832
Other (At-Grade)
Single-Lane
1995 Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer
United States
Silverwood Dr. / Centennial Rd.
(40.54545, -105.05120)
Neighborhood Traffic Circle
Removed
All-Way Yield
None
4 Approaches
0 Driveways
31.7646
Other (At-Grade)
Single-Lane
Small almost mini-roundabout used for traffic calming measure. People drove through plastic posts, rendering roundabout useless; idea scrapped in less than 6 mo. Functional Class: Collector ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer
United States
Mt. Vernon Ct. / New Bedford Dr. / Ticonderoga Dr.
(40.53008, -105.05420)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
25.4175
Other (At-Grade)
Single-Lane
Small almost mini roundabout, not very functional. Has small central island and no splitter islands only haching and road markings. Functional Class: Collector ICD estimated from Google Maps linework.
Urbana, MD
Frederick
United States
Bennett Creek Ave. / Bennett Creek Rd.
(39.32223, -77.35181)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.2613
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso
United States
Pine Manor Dr. / Stoneglen Dr.
(38.96827, -104.76670)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
26.9289
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Sanford, FL
Seminole
United States
E. Seminole Blvd. / N. Park Ave.
(28.81465, -81.26805)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
20.9290
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Denver, CO
Denver
United States
Chopper Cir. / VIP Parking / 9th St. / Access Rd
(39.74721, -105.00810)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
52.3424
Other (At-Grade)
Single-Lane
1999 Located at Pepsi Center arena Functional Class: Collector ICD estimated from Google Maps linework.
Urbana, MD
Frederick
United States
MD 355 / Sugarloaf Pkwy.
(39.32862, -77.35193)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.8013
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso
United States
Windjammer Dr. / Brigantine Dr.
(38.95401, -104.77020)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
32.5070
Other (At-Grade)
Single-Lane
1995 ICD estimated from Google Maps linework.
Urbana, MD
Frederick
United States
MD 355 / Sprigg St.
(39.33070, -77.35654)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.4954
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Urbana, MD
Frederick
United States
Bush Creek Dr. / Major Smith Ln.
(39.33507, -77.35263)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.6364
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Encinitas, CA
San Diego
United States
Santa Fe Dr. / Devonshire Dr. / Rubenstein Ave.
(33.03622, -117.28590)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.0272
Other (At-Grade)
Single-Lane
2004 Site of solo fatal crash in 2007, DUI .29%. http://www.nctimes.com/articles/2007/10/09/news/coastal/2_03_3710_8_07.txt. 11861-05. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Federal Way, WA
King
United States
S 323rd St. / 32nd Ave. S
(47.31214, -122.29250)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
44.5368
Other (At-Grade)
Single-Lane
2000 Opened April 2000. ICD estimated from Google Maps linework.
Chico, CA
Butte
United States
W. 8th Ave. / Magnolia Ave.
(39.74451, -121.85270)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.7130
Other (At-Grade)
Single-Lane
2005 Functional Class: Local ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus
United States
Sharon Ave. / Maid Mariane Rd.
(37.67451, -120.93050)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
20.7967
Other (At-Grade)
Single-Lane
2006 Opened July 27, 2006. Functional Class: Collector ICD estimated from Google Maps linework.
West Bend, WI
Washington
United States
Paradise Dr. / CTH G
(43.39770, -88.16100)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.5053
Other (At-Grade)
Single-Lane
2003 Completed September 18, 2003 Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso
United States
Bridle Oaks Dr. / Woodmont Dr.
(39.01377, -104.79950)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
64.0311
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Pleasanton, CA
Alameda
United States
Watermill Rd. / Watermill Rd.
(37.75548, -121.90970)
Other
Existing
Unknown
Unknown
2 Approaches
0 Driveways
31.1610
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco
United States
Waller St. / Steiner St.
(37.77097, -122.43190)
Neighborhood Traffic Circle
Existing
All-Way Stop
None
4 Approaches
0 Driveways
66.0853
Other (At-Grade)
Single-Lane
2003 Preliminary layout for neighborhodd comment Functional Class: Local ICD estimated from Google Maps linework.
Lawrence, KS
Douglas
United States
Overland Dr. / Congressional Dr.
(38.97474, -95.31127)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.8550
Other (At-Grade)
Single-Lane
2003 Both roads newly constructed in this area. Functional Class: Collector ICD estimated from Google Maps linework.
Oconomowoc, WI
Waukesha
United States
Wisconsin Ave. / Lake Dr.
(43.11224, -88.43968)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.1314
Other (At-Grade)
Single-Lane
2002 Opened October 15, 2002. Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso
United States
Sybilla Ln. / (parking lot)
(39.01263, -104.81160)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
25.9841
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso
United States
Stout Dr. / (parking lot)
(39.01775, -104.81250)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
20.4146
Other (At-Grade)
Single-Lane
2003 ICD estimated from Google Maps linework.
Chico, CA
Butte
United States
W. 8th Ave. / Greenwich Dr.
(39.73875, -121.86640)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.7968
Other (At-Grade)
Single-Lane
2005 Functional Class: Local ICD estimated from Google Maps linework.
Pleasanton, CA
Alameda
United States
Watermill Rd. / Albion Rd.
(37.76511, -121.90780)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
34.9336
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Pleasanton, CA
Alameda
United States
Watermill Rd. / Harcourt Way
(37.75982, -121.90820)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
34.9361
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Rochester Hills, MI
Oakland
United States
Tienken Rd. / Sheldon Rd.
(42.69626, -83.12320)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.6224
Other (At-Grade)
Single-Lane
2001 Near Hart Middle School and Stoney Creek High School. Functional Class: Local ICD estimated from Google Maps linework.
Abita Springs, LA
St. Tammany
United States
LA 59 / LA 36
(30.47826, -90.03768)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.8204
Other (At-Grade)
Single-Lane
2007 https://www.nola.com/news/traffic/article_6d2b5475-b7f9-5429-a8f7-2127046c5508.html ICD estimated from Google Maps linework.
Kennewick, WA
Benton
United States
19th Ave. / Union St.
(46.19220, -119.18040)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.2832
Other (At-Grade)
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 ICD estimated from Google Maps linework.
Kennewick, WA
Benton
United States
4th Ave. / Union St.
(46.20640, -119.18010)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.4496
Other (At-Grade)
Single-Lane
2003 Completed October 2003. Functional Class: Collector ICD estimated from Google Maps linework.
Kennewick, WA
Benton
United States
Kennewick Ave. / Union St.
(46.20983, -119.18000)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.1420
Other (At-Grade)
Single-Lane
2003 Completed October 2003. Functional Class: Collector ICD estimated from Google Maps linework.
Kennewick, WA
Benton
United States
Young St. / Quinault Ave.
(46.22004, -119.21950)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.6646
Other (At-Grade)
Single-Lane
2003 Completed November 2003. Functional Class: Collector ICD estimated from Google Maps linework.
Silverdale, WA
Kitsap
United States
NW Anderson Hill Rd. / Frontier Pl. NW
(47.65368, -122.70350)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
21.7218
Other (At-Grade)
Single-Lane
2003 Opened September 2003. ICD estimated from Google Maps linework.
Kennewick, WA
Benton
United States
Creekstone Dr. / Irving St.
(46.18894, -119.19640)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.0725
Other (At-Grade)
Single-Lane
2005 New roadway (Creekstone) connecting into existing subdivision stub-street (Irving) on south side and new subdivision on north side Functional Class: Collector ICD estimated from Google Maps linework.
Lacey, WA
Thurston
United States
I-5 NB Off-Ramp / Galaxy Dr. / Quinault Dr.
(47.06127, -122.76890)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.5438
Other (At-Grade)
Single-Lane
2000 Completed November 1, 2000. ICD estimated from Google Maps linework.
Lacey, WA
Thurston
United States
Meridian Rd. / Orion Dr.
(47.06890, -122.74140)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.1661
Other (At-Grade)
Single-Lane
2002 Opened October 2002. Functional Class: Collector ICD estimated from Google Maps linework.
Lacey, WA
Thurston
United States
Marvin Rd. / Hawks Prairie Rd.
(47.08312, -122.78070)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.6509
Other (At-Grade)
Single-Lane
2002 Constructed September 14, 2002. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Davis, CA
Yolo
United States
Shasta Dr. / Olympic Dr.
(38.55540, -121.77620)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.2833
Other (At-Grade)
Single-Lane
1999 Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Asheville, NC
Buncombe
United States
WT Weaver Blvd / University Heights
(35.61435, -82.56285)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.1862
Other (At-Grade)
Single-Lane
2002 Completed August 2002. Entrance to University of North Carolina at Asheville. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
San Antonio, TX
Bexar
United States
Blanco Rd. / Fulton Ave.
(29.46156, -98.50787)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.6780
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Sherwood, OR
Washington
United States
SW Meinecke Pkwy / SW Dewey Dr.
(45.35897, -122.85650)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.8900
Other (At-Grade)
Single-Lane
2003 ICD estimated from Google Maps linework.
Sherwood, OR
Washington
United States
Meinecke Pkwy. / Cedar Brook Way
(45.36180, -122.85870)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.0842
Other (At-Grade)
Single-Lane
2003 ICD estimated from Google Maps linework.
Starkville, MS
Oktibbeha
United States
Blackjack Rd. / Oktoc Rd.
(33.44708, -88.79340)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
31.8893
Other (At-Grade)
Single-Lane
2002 http://www.msstate.edu/web/media/detail.php?id=1874 Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Kennewick, WA
Benton
United States
27th Ave. / Vancouver St.
(46.18394, -119.14850)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.4604
Other (At-Grade)
Single-Lane
2004 Completed November 15, 2004. Functional Class: Arterial ICD estimated from Google Maps linework.
Denali National Park, AK
Denali National Park
United States
Denali National Park
(63.73358, -148.91550)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.3554
Other (At-Grade)
Single-Lane
2002 Date estimated. ICD estimated from Google Maps linework.
Kennewick, WA
Benton
United States
Grandridge Blvd. / Center Pkwy.
(46.22032, -119.23220)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.5746
Other (At-Grade)
Single-Lane
2006 Completed August 3, 2006. Functional Class: Collector ICD estimated from Google Maps linework.
Kaukauna, WI
Outagamie
United States
CTH J / US 41 NB Ramps
(44.30463, -88.24939)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.6070
Freeway Ramps (Grade-Separated)
Single-Lane
2010 Opened October 11, 2010. ICD estimated from Google Maps linework.
Albany, OR
Linn
United States
N. Albany Rd. / Gibson Hill Rd.
(44.65688, -123.11730)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.7877
Other (At-Grade)
Single-Lane
2005 Completed August 2005. Four leg added to north to extend North Albany Road. ICD estimated from Google Maps linework.
Kennewick, WA
Benton
United States
18th Ave. / Irving St.
(46.19221, -119.19620)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.1649
Other (At-Grade)
Single-Lane
2006 New roads/intersection in subdivision - completed February 2006. Functional Class: Local ICD estimated from Google Maps linework.
Lawrence, KS
Douglas
United States
28th St. / O'Connell Rd.
(38.93372, -95.20499)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.7292
Other (At-Grade)
Single-Lane
2004 Built as part of Widening of OConnell Road. Orig. T intersection, east leg currently unused. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Highland, IL
Madison
United States
US 40 / IL 160 / Poplar St.
(38.75010, -89.67197)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.9832
Other (At-Grade)
Single-Lane
2004 Roundabout operating nicely with no accidents reported during first six months of operation. Completed October 2004. Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS
Hinds
United States
Central St. / Buena Vista Ave.
(32.30306, -90.21358)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2005 Functional Class: Local
(unincorporated), OR
Washington
United States
NW Verboort Rd. / Martin Rd.
(45.55150, -123.07350)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.0173
Other (At-Grade)
Single-Lane
2003 Reverse curves on approaches. Designed as multilane roundabout, striped-out inner circulatory and entry/exit lanes. ICD estimated from Google Maps linework.