3898 Results

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City, State
County
Country
Intersection
(Lat, Lng)
Type
Status
Control Type / Other Control Type Approaches / Driveways Functional Class /
LaneType
Year Completed Comments
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
Freeway Ramps
Multilane (2 Lane)
1997 Highway ref. pt. 70-166.62. Previously controlled by two-way stop
Avon, CO
Eagle
United States
Avon Rd./Beaver Creek Blvd.
(39.63528, -106.52220)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
1997 Previously controlled by two-way stop Functional Class: Arterial
Avon, CO
Eagle
United States
Avon Rd./Benchmark Rd.
(39.63425, -106.52220)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
1997 Originally had raindrop shape with locked gate access across south leg for emergency vehicles only. Redesigned and reopened May 2007 with full access. Previously controlled by two-way stop Functional Class: Arterial
Avon, CO
Eagle
United States
Avon Rd./US 6
(39.63110, -106.52260)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
1997 Highway ref. pt. 6-170.04. Previously controlled by two-way stop Functional Class: Arterial
Nederland, CO
Boulder
United States
SH 72/SH 119/2nd St./Bridge St.
(39.96261, -105.51030)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other
Single-Lane
1995 Opened June 1995. Previously controlled by two-way stop Functional Class: Arterial
Tampa, FL
Hillsborough
United States
North Blvd./Country Club Dr.
(28.05466, -82.46759)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1996 Completed June 1996.
Winston-Salem, NC
Forsyth
United States
Salem Rd./Old Salem Rd./S. Main St.
(36.08215, -80.24149)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2005 TIP Project U-2926. Functional Class: Arterial
Scottsdale, AZ
Maricopa
United States
N. 64th St./E. Lafayette Blvd.
(33.49474, -111.94330)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000
Olmos Park, TX
Bexar
United States
Olmos Dr./El Prado Dr./McCullough Ave.
(29.47094, -98.49162)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other
Single-Lane
1996 Completed July 1996.
Manchester, VT
Bennington
United States
Rte. 7A/Equinox (Grand Union)
(43.17309, -73.06181)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1997 Roundabout is in a retail/outlet district in a resort area. VT 7-A is posted as a Historic Highway and is the local business route, while the parallel US 7 is a two-lane, limited access bypass that carries through truck traffic. Previously controlled by two-way stop Functional Class: Collector
Annapolis, MD
Anne Arundel
United States
MD 450 (West St.)/Taylor Ave./Spa Rd. (Gateway Circle)
(38.97630, -76.50486)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
1999 Opened December 1999.
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
Freeway Ramps
Multilane (2 Lane)
2011 Series of 6 roundabouts. Opened September 2011.
Acworth-Kennesaw, GA
Cobb
United States
W. Sandtown Rd./Villa Rica Rd.
(33.92703, -84.63775)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
Other
Single-Lane
2008
Durango, CO
La Plata
United States
Jenkins Ranch Rd./Lizard Head (south)
(37.28605, -107.84710)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
Other
Single-Lane
2004
Durango, CO
La Plata
United States
Jenkins Ranch Rd./Lizard Head (north)
(37.28920, -107.84310)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
Other
Single-Lane
2004
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
Freeway Ramps
Multilane (2 Lane)
2001
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
Freeway Ramps
Multilane (2 Lane)
2001
Santa Barbara, CA
Santa Barbara
United States
Milpas St./US 101 NB Ramps/Carpinteria St.
(34.42070, -119.67810)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2000 Oblong central island. Completed April 2000. Experienced one single-vehicle fatality (date unknown). 11861-05.
Cottonwood, AZ
Yavapai
United States
AZ 89A/Verde Heights Dr.
(34.73999, -112.03740)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2009 Series of 5 roundabouts. Functional Class: Arterial
Oshkosh, WI
Winnebago
United States
CTH E (Witzel Ave.)/Koeller St.
(44.01805, -88.58098)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2010 Opened September 24, 2010.
Carlsbad, CA
San Diego
United States
Legoland Dr./Armada Dr.
(33.13229, -117.31660)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
1999
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
Other
Single-Lane
1994 Before 1997.
Douglasville, GA
Douglas
United States
SR 5/SR 166
(33.61361, -84.83688)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2007 Fatal crash November 24, 2011. 11861-05.
(unincorporated), MD
Anne Arundel
United States
Arundel Beach Rd./Leelyn Dr.
(39.07955, -76.54560)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1999
Brunswick, MD
Frederick
United States
MD 17/A St./B St./Maryland Ave.
(39.31433, -77.62807)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other
Single-Lane
2000
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
Freeway Ramps
Multilane (2 Lane)
2011 Series of 6 roundabouts. Opened September 2011.
Catonsville, MD
Baltimore
United States
MD 372/Hilltop Rd./Entrance to UMBC
(39.25733, -76.71964)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1998 Functional Class: Collector
Lisbon, MD
Howard
United States
MD 94/Old Frederick Rd. (Lisbon North)
(39.34810, -77.06930)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1999
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
Freeway Ramps
Single-Lane
1998 Opened November 1998.
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
Freeway Ramps
Single-Lane
1998 Opened November 1998.
Ellicott City, MD
Howard
United States
Snowden River Pkwy./MD 100 WB Ramps
(39.21233, -76.79544)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Freeway Ramps
Single-Lane
1998 Opened November 1998.
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
Freeway Ramps
Multilane (2 Lane)
1999
Federalsburg, MD
Caroline
United States
MD 307/MD 313/MD 318
(38.68938, -75.78949)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1999 Rural, installed for safety reasons Previously controlled by two-way stop
Valparaiso, FL
Okaloosa
United States
Winged Foot Dr./Windward Way
(30.48207, -86.43982)
Unknown
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Functional Class: Local
Huntsville, AL
Madison
United States
Home Depot Access/Costco Access
(34.74251, -86.60383)
Unknown
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Valparaiso, FL
Okaloosa
United States
American Poets Dr./John Steinbeck Dr.
(30.49052, -86.42907)
Unknown
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Functional Class: Local
Boca Raton, FL
Palm Beach
United States
SE 5th Ave./SE 3rd St.
(26.34535, -80.07758)
Unknown
Existing
Unknown
Unknown
3 Approaches
0 Driveways
Other
Single-Lane
1998 Previously controlled by circle
(unincorporated), GA
Clarke
United States
Trinity Pond Rd./none
(33.94806, -83.28500)
Unknown
Existing
Unknown
Unknown
2 Approaches
0 Driveways
Other
Single-Lane
2004 Functional Class: Local
Athens, GA
Clarke
United States
(unknown)/(unknown)
(33.97167, -83.37000)
Unknown
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2003 Functional Class: Local
Smyrna, GA
Cobb
United States
Powder Springs St./Village Green Cir./Fuller St.
(33.88556, -84.51639)
Unknown
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Functional Class: Local
(unincorporated), GA
Cobb
United States
Swift-Cantrell Park entrance
(34.03167, -84.63167)
Unknown
Existing
Unknown
Unknown
5 Approaches
0 Driveways
Other
Multilane (2 Lane)
2007 Functional Class: Local
(unincorporated), GA
Clarke
United States
Martin Meadow Way
(33.95167, -83.28056)
Unknown
Existing
Unknown
Unknown
2 Approaches
0 Driveways
Other
Single-Lane
2004 Functional Class: Local
Palm Beach Gardens, FL
Palm Beach
United States
Mirasol Way/Andalusia Dr.
(26.85103, -80.13382)
Unknown
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2001
Chelsea, MI
Washtenaw Co.
United States
M-52 (Stockbridge Chelsea Rd.)/Werkner Rd.
(42.33676, -84.02881)
Unknown
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2016
Durham, NC
Durham Co.
United States
Flat River Dr./Irving Way/Carthage Ct.
(35.94976, -78.81408)
Unknown
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2009
Cary, NC
Wake Co.
United States
Portrait Dr./(unknown)
(35.79986, -78.79715)
Unknown
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2006
, WA
Whatcom Co.
United States
Slater Rd & Pacific Hwy
(48.81718, -122.54435)
Unknown
Unknown
All-Way Yield
None
4 Approaches
0 Driveways
Unknown
Mini-roundabout
2014
Victoria, MN
Carver Co.
United States
86th St./Kochia Ln.
(44.84901, -93.64675)
Unknown
Existing
Unknown
Unknown
3 Approaches
0 Driveways
Unknown
Single-Lane
2004 Painted splitter islands.

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