11364 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
Boulder, CO
Boulder
United States
Arapahoe Ave. / 4th St.
(40.01294, -105.29160)
Neighborhood Traffic Circle
Existing
Two-Way Stop
None
3 Approaches
0 Driveways
Other
Single-Lane
Boulder, CO
Boulder
United States
Arapahoe Ave. / 5th St.
(40.01295, -105.28920)
Neighborhood Traffic Circle
Existing
Two-Way Stop
None
3 Approaches
0 Driveways
Other
Single-Lane
The Villages, FL
Sumter
United States
Buena Vista Blvd. / Old Mill Run
(28.90720, -81.98250)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
57.5036
Other
Multilane (2 Lane)
2003 Bypass lane for southbound through movement in addition to two entry lanes. ICD estimated from Google Maps linework.
Seward, NE
Seward
United States
7th St. / 6th Ave. / 8th Ave.
(40.91742, -97.10029)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
37.9050
Other
Single-Lane
Functional Class: Local ICD estimated from Google Maps linework.
Littleton, CO
Arapahoe
United States
Franklin St. / Cherryville Rd.
(39.61832, -104.96920)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
8.2800
Other
Single-Lane
ICD estimated from Google Maps linework.
Greenwood Village, CO
Arapahoe
United States
S. Monaco St. / E. Berry Ave.
(39.61682, -104.91340)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
3 Approaches
0 Driveways
11.9603
Other
Single-Lane
1999 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.
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.
Astoria, OR
Clatsop
United States
US 101 / Hwy 202 (Nehalem Highway)
(46.18290, -123.86070)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.4797
Other
Multilane (2 Lane)
2002 Opened September 2002. First multilane roundabout on Oregon state highway system. ICD estimated from Google Maps linework.
Anchorage, AK
Anchorage
United States
Dowling Rd. / New Seward Hwy SB Ramps
(61.16636, -149.85780)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.1352
Freeway Ramps
Multilane (2 Lane)
2004 Previously controlled by one-way stop ICD estimated from Google Maps linework.
Anchorage, AK
Anchorage
United States
Dowling Rd. / New Seward Hwy NB Ramps
(61.16637, -149.85520)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.0151
Freeway Ramps
Multilane (2 Lane)
2004 Spiral striping. ICD estimated from Google Maps linework.
Garnett, KS
Harvey
United States
US 59 / US 169
(38.25832, -95.24861)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
46.8910
Other
Single-Lane
2006 None. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Greeley, CO
Weld
United States
W. 18th St. / unknown
(40.41203, -104.85840)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.5558
Other
Multilane (2 Lane)
2004 Part of 6 in vicinity. ICD estimated from Google Maps linework.
Manhattan, KS
Riley
United States
Kimball Ave. / Grand Mere Pkwy.
(39.20168, -96.63786)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.3931
Other
Single-Lane
2000 Completed 3/2000. Built as part of new Colbert Hills Golf Course. Fatal crash January 31, 2010. 11861-05. Functional Class: Collector ICD estimated from Google Maps linework.
Lawrence, KS
Douglas
United States
Sunflower Park Rd / Inverness Dr
(38.93745, -95.29810)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
111.4785
Other
Single-Lane
2001 Next to Sunflower Elementary School and Southwest Junior High School. Functional Class: Collector 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.
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.
Scottsdale, AZ
Maricopa
United States
Princess Blvd. / Princess Dr.
(33.64804, -111.91795)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
64.0077
Other
Multilane (2 Lane)
2007 Completed 1986. Reconfigured in 2007? 21442
Salt Lake City, UT
Salt Lake
United States
South Campus Dr. / Center Campus Dr.
(40.75968, -111.84490)
Roundabout
Existing
All-Way Yield
At-grade Rail Crossing Gates (controlling roundabout)
3 Approaches
0 Driveways
30.7581
Other
Single-Lane
2003 Light rail runs through center of roundabout, protected by gates. 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.
Las Vegas (Summerlin), NV
Clark
United States
Desert Primrose Ln. / Spotted Leaf Ln. / Pavillion Center Dr.
(36.14070, -115.33120)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
41.4737
Other
Multilane (2 Lane)
1999 Functional Class: Collector ICD estimated from Google Maps linework.
Greeley, CO
Weld
United States
Promontory Cir. / Con Agra Dr.
(40.41138, -104.85200)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.6468
Other
Multilane (2 Lane)
2004 4 roundabouts in series; 6 in vicinity. 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.
Federal Way, WA
King
United States
Weyerhaeuser Way S / 33rd Pl S / 32nd Dr. S
(47.29863, -122.29280)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.6385
Other
Multilane (2 Lane)
2000 Opened April 2000. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
(unincorporated), OR
Washington
United States
NW Verboort Rd. / Cornelius-Shefflin Rd.
(45.55150, -123.06410)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
52.6900
Other
Single-Lane
2003 Reverse curves on approaches. Designed as multilane with striped-out inner circulating and entry/exit lanes. ICD estimated from Google Maps linework.
Loveland, CO
Larimer
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
Single-Lane
2001 Functional Class: Local ICD estimated from Google Maps linework.
Paradise Valley, AZ
Maricopa
United States
Indian Bend Rd. / 70th St.
(33.53864, -111.92930)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
47.7835
Other
Single-Lane
Mini-roundabout 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
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
Multilane (2 Lane)
2006 Functional Class: Arterial ICD estimated from Google Maps linework.
Greeley, CO
Weld
United States
Promontory Cir. / W. 18th St.
(40.40869, -104.85120)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.4670
Other
Multilane (2 Lane)
2004 4 roundabouts in series; 6 in vicinity. ICD estimated from Google Maps linework.
Lawrence, KS
Douglas
United States
24th Pl. / Crossgate Dr.
(38.94130, -95.28875)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
26.9392
Other
Single-Lane
2001 Planned in connection with extention of 24th Place Functional Class: Collector ICD estimated from Google Maps linework.
Greeley, CO
Weld
United States
Promontory Cir. / W. 11th St.
(40.41889, -104.84990)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.2801
Other
Multilane (2 Lane)
2004 4 roundabouts in series; 6 in vicinity. ICD estimated from Google Maps linework.
Peoria, AZ
Maricopa
United States
N Sunrise Point / Sunset Point
(33.75302, -112.33080)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
75.4690
Other
Single-Lane
2004 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.
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
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.
Prescott, AZ
Yavapai
United States
SR 89 / Willow Lake Rd.
(34.59233, -112.42580)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
59.9743
Other
Multilane (2 Lane)
2006 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.
Windsor, CT
Hartford
United States
Hayden Station Rd. / Pond Rd.
(41.89371, -72.64065)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
24.0041
Other
Single-Lane
1998 Functional Class: Collector. Year Completed estimated (1992-2003). ICD estimated from Google Maps linework.
Las Vegas (Summerlin), NV
Clark
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
Single-Lane
1995 Year completed estimated (1990-1999) ICD estimated from Google Maps linework.
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.
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.
Green Bay, WI
Brown
United States
W. Mason St. (STH 32-STH 54) / US 41 NB Ramps
(44.52415, -88.08103)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
43.4266
Freeway Ramps
Multilane (3+ Lane)
2012 Series of 3 roundabouts. Opened August 31, 2012. ICD estimated from Google Maps linework.
Green Bay, WI
Brown
United States
W. Mason St. (STH 32-STH 54) / US 41 SB Ramps
(44.52418, -88.08284)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.9811
Freeway Ramps
Multilane (3+ Lane)
2012 Series of 3 roundabouts. Opened August 31, 2012. ICD estimated from Google Maps linework.
Bel Air, MD
Harford
United States
Tollgate Rd. / Marketplace Dr.
(39.52092, -76.35262)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.5602
Other
Single-Lane
1996 Three leg, off-set roundabout - off-set due to lack of r/w on top side of Functional Class: Collector ICD estimated from Google Maps linework.
Columbia, MD
Howard
United States
Banneker Rd. / Cul-de-sac
(39.21141, -76.87041)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
3 Approaches
0 Driveways
17.5824
Other
Single-Lane
Functional Class: Local ICD estimated from Google Maps linework.
Columbia, MD
Howard
United States
Trotter Rd. / South Wind Cir.
(39.20956, -76.91891)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
23.1353
Other
Single-Lane
1997 Functional Class: Collector. Year Completed estimated (1993-2001). ICD estimated from Google Maps linework.
Truckee, CA
Nevada
United States
Donner Pass Rd. / W. River St. / McIver Crossing
(39.32510, -120.19200)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.1077
Other
Single-Lane
1998 Fatal crash. 11861-05. Functional Class: Arterial ICD estimated from Google Maps linework.
Decatur, GA
DeKalb
United States
N. Decatur Rd. / Lullwater Rd.
(33.78700, -84.32900)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
90.3283
Other
Single-Lane
2004 Functional Class: Arterial ICD estimated from Google Maps linework.
Durango, CO
La Plata
United States
Jenkins Ranch Rd. / Ophir Dr.
(37.28321, -107.85120)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
26.6075
Other
Single-Lane
2004 ICD estimated from Google Maps linework.
Durango, CO
La Plata
United States
(Mercy Regional Medical Center ring road) / (unknown)
(37.23677, -107.82050)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.2308
Other
Single-Lane
2006 ICD estimated from Google Maps linework.
Arcata, CA
Humboldt
United States
Guintoli Ln. / US 101 NB Ramps
(40.90492, -124.08510)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.3015
Freeway Ramps
Single-Lane
2005 ICD estimated from Google Maps linework.
Durango, CO
La Plata
United States
Florida Rd. / Riverview Dr.
(37.28319, -107.86900)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.4086
Other
Single-Lane
2010 ICD estimated from Google Maps linework.
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
39.7180
Freeway Ramps
Single-Lane
2005 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.
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 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.
Malta, NY
Saratoga
United States
Rte 67 (Dunning St.) / I-87 NB Ramps
(42.97052, -73.80057)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
41.9470
Other
Multilane (2 Lane)
2006 Part of a series of 5 roundabouts. 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.
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.
Malta, NY
Saratoga
United States
Rte 67 (Dunning St.) / I-87 SB Ramps
(42.97027, -73.80322)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
44.5689
Other
Multilane (2 Lane)
2006 Part of a series of 5 roundabouts. 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.
Montpelier, VT
Washington
United States
Keck Circle (Main St. / Spring St.)
(44.26283, -72.57178)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
25.6594
Other
Single-Lane
1995 Main Street Middle School located one block NE of roundabout. ICD estimated from Google Maps linework.
Fort Walton Beach, FL
Okaloosa
United States
Hollywood Blvd. / Doolittle Blvd.
(30.41364, -86.66468)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
23.6896
Other
Single-Lane
1994 ICD estimated from Google Maps linework.
Tallahassee, FL
Leon
United States
Killarney Way / Shamrock Dr.
(30.51361, -84.22315)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.7810
Other
Single-Lane
1994 Completed August 1994. ICD estimated from Google Maps linework.
Short Pump, VA
Goochland
United States
Capitol One Dr. / (unknown)
(37.62693, -77.66927)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
37.8365
Other
Single-Lane
2004 ICD estimated from Google Maps linework.
Avon, CO
Eagle
United States
Avon Rd. / I-70 WB Ramps
(39.63782, -106.52080)
Roundabout
Existing
All-Way Yield
Active Pedestrian Warning (flashing yellow)
3 Approaches
0 Driveways
33.1108
Freeway Ramps
Multilane (2 Lane)
1997 Highway ref. pt. 70-166.62. Raindrop-shaped central island. ICD estimated from Google Maps linework.
Avon, CO
Eagle
United States
Avon Rd. / I-70 EB Ramps
(39.63683, -106.52170)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.7903
Freeway Ramps
Multilane (2 Lane)
1997 Highway ref. pt. 70-166.62. Previously controlled by two-way stop ICD estimated from Google Maps linework.
De Pere, WI
Brown
United States
Scheuring Rd. (CTH F) / US 41 NB Ramps
(44.43074, -88.10989)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
44.3491
Freeway Ramps
Multilane (2 Lane)
2011 Series of 6 roundabouts. Opened September 2011. Circular central island. ICD estimated from Google Maps linework.
Durango, CO
La Plata
United States
Jenkins Ranch Rd. / Lizard Head (south)
(37.28605, -107.84710)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
24.7061
Other
Single-Lane
2004 ICD estimated from Google Maps linework.
Durango, CO
La Plata
United States
Jenkins Ranch Rd. / Lizard Head (north)
(37.28920, -107.84310)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
27.5556
Other
Single-Lane
2004 ICD estimated from Google Maps linework.
Ritchie, MD
Prince Georges
United States
Ritchie-Marlboro Rd. / I-95 SB Ramps
(38.86894, -76.84738)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
770.9968
Freeway Ramps
Multilane (3+ Lane)
2001 Opening initially with two lanes. Expanded from two lanes to three lanes in 2010. 21442
Ritchie, MD
Prince Georges
United States
Ritchie-Marlboro Rd. / I-95 NB Ramps
(38.86824, -76.84158)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
67.0560
Freeway Ramps
Multilane (3+ Lane)
2001 Opened initially with two lanes. Expanded from two lanes to three lanes in 2010. 21442
Carlsbad, CA
San Diego
United States
Legoland Dr. / Armada Dr.
(33.13229, -117.31660)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.0049
Other
Multilane (2 Lane)
1999 ICD estimated from Google Maps linework.
Phoenix, AZ
Maricopa
United States
S. Pointe Pkwy. W / S. Pointe Pkwy. E
(33.37649, -111.97210)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
50.8650
Other
Single-Lane
1994 Before 1997. ICD estimated from Google Maps linework.
Ellicott City, MD
Howard
United States
MD 103 / MD 100 WB Ramps
(39.20846, -76.78294)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.3154
Freeway Ramps
Single-Lane
1998 Opened November 1998. ICD estimated from Google Maps linework.
Ellicott City, MD
Howard
United States
MD 103 / MD 100 EB Ramps
(39.20733, -76.78243)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.5396
Freeway Ramps
Single-Lane
1998 Opened November 1998. ICD estimated from Google Maps linework.
Ellicott City, MD
Howard
United States
Snowden River Pkwy. / MD 100 WB Ramps
(39.21233, -76.79544)
Roundabout
Existing
All-Way Yield
Metering Signal
3 Approaches
0 Driveways
25.9105
Freeway Ramps
Single-Lane
1998 Opened November 1998. Metering signal on Snowden River Pkwy approach. ICD estimated from Google Maps linework.
Ellicott City, MD
Howard
United States
MD 104 (Waterloo Rd.) / MD 100 WB Ramps
(39.22470, -76.80600)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.0085
Freeway Ramps
Multilane (2 Lane)
1999 ICD estimated from Google Maps linework.
De Pere, WI
Brown
United States
Scheuring Rd. (CTH F) / US 41 SB Ramps
(44.43050, -88.11402)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
53.7308
Freeway Ramps
Multilane (2 Lane)
2011 Series of 6 roundabouts. Opened September 2011. ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus
United States
Bowen Ave. / Phelps Ave.
(37.67470, -121.00600)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
22.6873
Other
Single-Lane
2002 Previously controlled by one-way stop ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus
United States
Lifescapes Dr. / Grecian Ave.
(37.69840, -120.98540)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.5700
Other
Single-Lane
2002 ICD estimated from Google Maps linework.
Avon, CO
Eagle
United States
William J Post Blvd. / I-70 WB Ramps
(39.62759, -106.49460)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.6349
Freeway Ramps
Multilane (2 Lane)
2003 ICD estimated from Google Maps linework.
Avon, CO
Eagle
United States
William J Post Blvd. / I-70 EB Ramps
(39.62714, -106.49610)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.7153
Freeway Ramps
Multilane (2 Lane)
2003 ICD estimated from Google Maps linework.
Avon, CO
Eagle
United States
William J Post Blvd. / Fawcett Rd.
(39.62907, -106.50190)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.7944
Other
Multilane (2 Lane)
2003 Serves Home Depot and Walmart retail center. Functional Class: Arterial ICD estimated from Google Maps linework.
Avon, CO
Eagle
United States
William J Post Blvd. / US 6
(39.62460, -106.50490)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.6366
Other
Multilane (2 Lane)
2003 Fatal crash February 22, 2007. 11861-05. Functional Class: Arterial ICD estimated from Google Maps linework.
Anchorage, AK
Anchorage
United States
Old Seward Hwy / Huffman Rd..
(61.10864, -149.86350)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.8158
Other
Multilane (2 Lane)
2008 Estimated completion 2008. ICD estimated from Google Maps linework.
De Pere, WI
Brown
United States
Dickinson Rd. (CTH G) / East River Dr.
(44.43684, -88.02830)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.7306
Other
Single-Lane
2001 Roundabout is slightly east of the Chicago/Swan roundabout and is located in a residential area. Roundabout is near East De Pere Middle School and De Pere High School. Completed August 2001. http://www.co.brown.wi.us/Planning/roundabouts.html 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
Single-Lane
2010 Opened October 11, 2010. ICD estimated from Google Maps linework.
Crozet, VA
Ablemarle
United States
Old Trail Dr. / West End Dr.
(38.06612, -78.71195)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.0297
Other
Single-Lane
2005 ICD estimated from Google Maps linework.
Kaukauna, WI
Outagamie
United States
CTH J / US 41 SB Ramps
(44.30645, -88.24948)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.8965
Freeway Ramps
Single-Lane
2010 Opened October 11, 2010. ICD estimated from Google Maps linework.
Jessup, MD
Howard
United States
Canine Rd. / MD 32 EB Ramps
(39.10101, -76.76953)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.0005
Freeway Ramps
Single-Lane
2001 ICD estimated from Google Maps linework.
Hanover, MD
Anne Arundel
United States
Arundel Mills Blvd. / MD 295 NB Ramps
(39.15573, -76.74459)
Roundabout
Removed
All-Way Yield
None
3 Approaches
0 Driveways
26.8575
Freeway Ramps
Multilane (2 Lane)
2002 ICD estimated from Google Maps linework.
New Castle, CO
Garfield
United States
Castle Valley Blvd. / Pyramid St.
(39.57959, -107.52880)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
33.1386
Other
Single-Lane
1999 ICD estimated from Google Maps linework.
Denver, CO
Denver
United States
N. Uinta Way / E. 6th Ave. Pkwy.
(39.72570, -104.89200)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
51.4401
Other
Single-Lane
1998 ICD estimated from Google Maps linework.
The Villages, FL
Sumter
United States
Buena Vista Blvd. / Tall Trees Ln.
(28.92198, -82.00272)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
59.5861
Other
Multilane (2 Lane)
2003 ICD estimated from Google Maps linework.